api updates

project.clj

@@ -10,7 +10,8 @@
                  [org.clojure/data.priority-map "0.0.7"]
                  [org.clojure/core.match "0.3.0-alpha4"]
                  [org.clojure/core.unify "0.5.5"]
-                 [com.taoensso/carmine "2.12.2"]]
+                 [com.taoensso/carmine "2.12.2"]
+                 [mount "0.1.10"]]
   :main ^:skip-aot narjure.core
   :plugins [[lein-cloverage "1.0.6"]
             [jonase/eastwood "0.2.3"]

src/nal/core.clj

@@ -1,18 +1,12 @@
 (ns nal.core
   (:require [nal.deriver.truth :as t]
-            [nal.deriver :refer [generate-conclusions]]
-            [nal.rules :as r]))
+            [nal.deriver :refer [generate-conclusions]]))
 
 (defn choice [[f1 c1] [f2 c2]]
   (if (>= c1 c2) [f1 c1] [f2 c2]))
 
 (defn inference
-  [{:keys [task-type] :as task} belief]
-  (generate-conclusions (r/rules task-type) task belief))
+  [rules {:keys [task-type] :as task} belief]
+  (generate-conclusions (rules task-type) task belief))
 
 (def revision t/revision)
-
-(comment
-  :shift-occurrence-forward                                 ;pre
-  :shift-occurrence-backward                                 ;pre
-  :linkage-temporal)

src/nal/deriver/preconditions.clj

@@ -5,7 +5,7 @@
             [nal.deriver.substitution :refer [substitute munification-map]]
             [nal.deriver.terms-permutation :refer [implications equivalences]]
             [clojure.set :refer [union intersection]]
-            [narjure.defaults :refer [duration]]
+            [narjure.defaults :refer [temporal-window-duration]]
             [clojure.core.match :as m]
             [nal.deriver.normalization :refer [reduce-seq-conj]]))
 
@@ -88,11 +88,11 @@
   [_]
   [`(not= :eternal :t-occurrence)
    `(not= :eternal :b-occurrence)
-   `(<= ~duration (abs (- :t-occurrence :b-occurrence)))])
+   `(<= ~temporal-window-duration (abs (- :t-occurrence :b-occurrence)))])
 
 (defmethod compound-precondition :concurrent
   [_]
-  [`(> ~duration (abs (- :t-occurrence :b-occurrence)))])
+  [`(> ~temporal-window-duration (abs (- :t-occurrence :b-occurrence)))])
 
 ;-------------------------------------------------------------------------------
 (defmulti precondition-transformation (fn [arg1 _] (first arg1)))
@@ -164,11 +164,11 @@
   (m/match (mapv #(if (and (coll? %) (= 'quote (first %)))
                    (second %) %) (rest args))
     [(:or '=|> '==>)] concl
-    ['pred-impl] `(let [:t-occurrence (+ :t-occurrence ~duration)] ~concl)
-    ['retro-impl] `(let [:t-occurrence (- :t-occurrence ~duration)] ~concl)
+    ['pred-impl] `(let [:t-occurrence (+ :t-occurrence ~temporal-window-duration)] ~concl)
+    ['retro-impl] `(let [:t-occurrence (- :t-occurrence ~temporal-window-duration)] ~concl)
     [sym (:or '=|> '==>)] (shift-forward-let sym concl)
-    [sym 'pred-impl] (shift-forward-let sym `+ concl duration)
-    [sym 'retro-impl] (shift-forward-let sym `- concl duration)))
+    [sym 'pred-impl] (shift-forward-let sym `+ concl temporal-window-duration)
+    [sym 'retro-impl] (shift-forward-let sym `- concl temporal-window-duration)))
 
 (defn backward-interval-check [sym]
   `(and (coll? ~sym) (= (first ~sym) (quote ~'seq-conj))
@@ -190,7 +190,7 @@
 
 (defmethod conclusion-transformation :shift-occurrence-backward
   [args concl]
-  (let [duration (- duration)]
+  (let [duration (- temporal-window-duration)]
     (m/match (mapv #(if (and (coll? %) (= 'quote (first %)))
                      (second %) %) (rest args))
       [(:or '=|> '==>)] concl

src/nal/rules.clj

@@ -450,18 +450,3 @@
   ; compound composition one premise
   #R[(|| B :list/A) B |- (|| B :list/A) :pre (:question?) :post (:t/belief-structural-deduction :p/judgement)]
 )
-
-(def rules (compile-rules all-rules))
-
-(defn freq [task-type]
-  "Check frequency"
-  (into {} (map (fn [[k v]] [(str k) (count (:rules v))]) (task-type rules))))
-
-(defn stats [task-type]
-  (let [fr (freq task-type)]
-    (println "Total" (reduce + (vals fr)))
-    (println "Total keys" (count (task-type rules)))
-    (println "Freq" (sort (frequencies (vals fr))))
-    (println "Min" (reduce min (vals fr)))
-    (println "Max" (reduce (fn [[_ v1 :as p] [_ v :as n]]
-                             (if (> v1 v) p n)) fr))))

src/narjure/defaults.clj

@@ -32,4 +32,4 @@
 
 (def ^{:type double} horizon 1)
 
-(def duration 80)
+(def temporal-window-duration 80)

src/narjure/memory/api.clj

@@ -2,10 +2,13 @@
 
 (defprotocol Memory
   (term [mem concept])
+  (select-truth [mem concept occurrence])
   (truths [mem concept])
   (desires [mem concept])
   (tasklinks [mem concept])
+  (select-tasklink [mem concept])
   (termlinks [mem concept])
+  (select-termlink [mem concept])
   (budget [mem concept])
 
   (add-term [mem concept])
@@ -20,5 +23,10 @@
   (remove-termlink [mem concept id])
 
   (update-budget [mem update-fn])
+
+  (task [mem id])
   (push-task [mem task])
-  (pop-task [mem]))
+  (pop-task [mem])
+
+  (activate-concept [mem concept])
+  (pull-activated-concepts [mem]))

src/narjure/memory/redis.clj

@@ -116,14 +116,41 @@
   (let [id (c/wcar conn (c/rpop))]
     (get-map-by-key conn (deserialization-map task-pr) id)))
 
+(defn pull-concepts [conn]
+  (-> (c/wcar
+        conn
+        (c/multi)
+        (c/smembers :active-concepts)
+        (println val)
+        (c/del :active-concepts)
+        (c/exec))
+      last
+      first))
+
+(defn- activate-concept* [conn concept]
+  (c/wcar conn (c/sadd :active-concepts (check-hash concept))))
+
+(defn- select-link [conn concept prefix]
+  (let [id (->> prefix
+                (get-key concept)
+                c/srandmember
+                (c/wcar conn))]
+    (get-map-by-key conn (deserialization-map prefix) id)))
+
+(defn get-task [conn id]
+  (get-map-by-key conn (deserialization-map task-pr) id))
+
 (defrecord RedisMemory
   [conn]
   Memory
   (term [_ concept] (c/wcar conn (c/get (check-hash concept))))
+  (select-truth [_ concept occurrence] (select-link conn concept truths-pr))
   (truths [_ concept] (get-maps conn concept truths-pr))
   (desires [_ concept] (get-maps conn concept desires-pr))
   (tasklinks [_ concept] (get-maps conn concept tasklinks-pr))
+  (select-tasklink [_ concept] (select-link conn concept tasklinks-pr))
   (termlinks [_ concept] (get-maps conn concept termlinks-pr))
+  (select-termlink [_ concept] (select-link conn concept termlinks-pr))
   (budget [_ concept] (get-map conn concept budget-pr))
 
   (add-term [_ concept] (c/wcar conn (c/set (hash concept) concept)))
@@ -139,5 +166,9 @@
 
   (update-budget [_ update-fn])
 
+  (task [_ id] (get-task conn id))
   (push-task [_ task] (push conn task))
-  (pop-task [_] (tpop conn)))
+  (pop-task [_] (tpop conn))
+
+  (activate-concept [_ concept] (activate-concept* conn concept))
+  (pull-activated-concepts [_] (pull-concepts conn)))

src/narjure/system.clj

@@ -0,0 +1,15 @@
+(ns narjure.system
+  (:require [mount.core :refer [defstate]]
+            [narjure.memory.redis :as r]
+            [nal.deriver.rules :refer [compile-rules]]
+            [nal.rules :refer [all-rules]]
+            [nal.core :as c]))
+
+(declare memory inference)
+
+(def redis-config
+  {:spec {:host "127.0.0.1" :port 6379}})
+
+(defstate memory :start (r/->RedisMemory redis-config))
+(defstate inference :start #(let [rules (compile-rules all-rules)]
+                             (partial c/inference rules)))

test/nal/test/core.clj

@@ -1,25 +1,28 @@
 (ns nal.test.core
   (:require [clojure.test :refer :all]
-            [nal.core :refer :all]))
+            [nal.core :as c]
+            [nal.rules :as r]
+            [nal.deriver.rules :refer [compile-rules]]))
+
+(def inference (partial c/inference (compile-rules r/all-rules)))
 
 (deftest test-inference
   (are [a1 a2] (= (set a1) (set (apply inference a2)))
-
-    '({:statement [==>
-                   [&| [--> [ext-set tim] [int-set driving]]]
-                   [--> [ext-set tim] [int-set dead]]]
-       :truth     [1.0 0.81]
-       :task-type :judgement
+    '({:statement  [==>
+                    [&| [--> [ext-set tim] [int-set driving]]]
+                    [--> [ext-set tim] [int-set dead]]]
+       :truth      [1.0 0.81]
+       :task-type  :judgement
        :occurrence 1})
 
-    '[{:statement [--> [ext-set tim] [int-set drunk]]
-       :truth     [1 0.9]
-       :task-type :judgement
+    '[{:statement  [--> [ext-set tim] [int-set drunk]]
+       :truth      [1 0.9]
+       :task-type  :judgement
        :occurrence 1}
 
-      {:statement [==> [&| [--> [ind-var X] [int-set drunk]] [--> [ind-var X] [int-set driving]]]
-                   [--> [ind-var X] [int-set dead]]]
-       :truth     [1 0.9]
+      {:statement  [==> [&| [--> [ind-var X] [int-set drunk]] [--> [ind-var X] [int-set driving]]]
+                    [--> [ind-var X] [int-set dead]]]
+       :truth      [1 0.9]
        :occurrence 0}]
 
     '({:occurrence 1
@@ -47,38 +50,38 @@
         :task-type  :judgement
         :truth      [1
                      0.44751381215469616]})
-    '[{:statement [--> [* a1 a2 a3] m]
-       :truth     [1 0.9]
-       :task-type :judgement
+    '[{:statement  [--> [* a1 a2 a3] m]
+       :truth      [1 0.9]
+       :task-type  :judgement
        :occurrence 1}
 
-      {:statement a1
-       :truth     [1 0.9]
+      {:statement  a1
+       :truth      [1 0.9]
        :occurrence 0}]
 
-    '[{:statement [=|> [--> [* a1 a2 a3] m] a1],
-       :task-type :judgement,
+    '[{:statement  [=|> [--> [* a1 a2 a3] m] a1],
+       :task-type  :judgement,
        :occurrence 1,
-       :truth [1 0.44751381215469616]}
-      {:statement [<|> a1 [--> [* a1 a2 a3] m]],
-       :task-type :judgement,
+       :truth      [1 0.44751381215469616]}
+      {:statement  [<|> a1 [--> [* a1 a2 a3] m]],
+       :task-type  :judgement,
        :occurrence 1,
-       :truth [1.0 0.44751381215469616]}
-      {:statement [&| [--> [* a1 a2 a3] m] a1],
-       :task-type :judgement,
+       :truth      [1.0 0.44751381215469616]}
+      {:statement  [&| [--> [* a1 a2 a3] m] a1],
+       :task-type  :judgement,
        :occurrence 1,
-       :truth [1.0 0.81]}
-      {:statement [=|> a1 [--> [* a1 a2 a3] m]],
-       :task-type :judgement,
+       :truth      [1.0 0.81]}
+      {:statement  [=|> a1 [--> [* a1 a2 a3] m]],
+       :task-type  :judgement,
        :occurrence 1,
-       :truth [1 0.44751381215469616]}]
-    '[{:statement a1
-       :truth     [1 0.9]
-       :task-type :judgement
+       :truth      [1 0.44751381215469616]}]
+    '[{:statement  a1
+       :truth      [1 0.9]
+       :task-type  :judgement
        :occurrence 1}
 
-      {:statement [--> [* a1 a2 a3] m]
-       :truth     [1 0.9]
+      {:statement  [--> [* a1 a2 a3] m]
+       :truth      [1 0.9]
        :occurrence 0}]
 
     '({:occurrence 1
@@ -103,56 +106,166 @@
         :statement  a1
         :task-type  :judgement
         :truth      [1 0.44751381215469616]})
-    '[{:statement [conj a1 a2 a3]
-       :truth     [1 0.9]
-       :task-type :judgement
+    '[{:statement  [conj a1 a2 a3]
+       :truth      [1 0.9]
+       :task-type  :judgement
        :occurrence 1}
 
-      {:statement a1
-       :truth     [1 0.9]
+      {:statement  a1
+       :truth      [1 0.9]
        :occurrence 0}]
 
-    '[{:statement [=|> [--> M S] [[--> M S] [--> M P]]],
-       :task-type :judgement,
+    '[{:statement  [=|> [--> M S] [[--> M S] [--> M P]]],
+       :task-type  :judgement,
        :occurrence 1,
-       :truth [1 0.44751381215469616]}
-      {:statement [<|> [--> M S] [[--> M S] [--> M P]]],
-       :task-type :judgement,
+       :truth      [1 0.44751381215469616]}
+      {:statement  [<|> [--> M S] [[--> M S] [--> M P]]],
+       :task-type  :judgement,
        :occurrence 1,
-       :truth [1.0 0.44751381215469616]}
-      {:statement [&| [--> M S] [[--> M S] [--> M P]]],
-       :task-type :judgement,
+       :truth      [1.0 0.44751381215469616]}
+      {:statement  [&| [--> M S] [[--> M S] [--> M P]]],
+       :task-type  :judgement,
        :occurrence 1,
-       :truth [1.0 0.81]}
-      {:statement [=|> [[--> M S] [--> M P]] [--> M S]],
-       :task-type :judgement,
+       :truth      [1.0 0.81]}
+      {:statement  [=|> [[--> M S] [--> M P]] [--> M S]],
+       :task-type  :judgement,
        :occurrence 1,
-       :truth [1 0.44751381215469616]}]
-    '[{:statement [[--> M S] [--> M P]]
-       :truth     [1 0.9]
-       :task-type :judgement
+       :truth      [1 0.44751381215469616]}]
+    '[{:statement  [[--> M S] [--> M P]]
+       :truth      [1 0.9]
+       :task-type  :judgement
        :occurrence 1}
 
-      {:statement [--> M S]
-       :truth     [1 0.9]
+      {:statement  [--> M S]
+       :truth      [1 0.9]
        :occurrence 0}]
 
-    '({:statement [conj [--> [dep-var Y] [int-set B]]
-                   [==> [--> [ext-set A] [int-set Y]] [--> [dep-var Y] P]]]
-       :truth     [1.0 0.81]
-       :task-type :judgement
+    '({:statement  [conj [--> [dep-var Y] [int-set B]]
+                    [==> [--> [ext-set A] [int-set Y]] [--> [dep-var Y] P]]]
+       :truth      [1.0 0.81]
+       :task-type  :judgement
        :occurrence 1}
-       {:statement [==>
-                    [conj [--> [ext-set A] [int-set Y]] [--> [ind-var X] [int-set B]]]
-                    [--> [ind-var X] P]]
-        :truth     [1 0.44751381215469616]
-        :task-type :judgement
+       {:statement  [==>
+                     [conj [--> [ext-set A] [int-set Y]] [--> [ind-var X] [int-set B]]]
+                     [--> [ind-var X] P]]
+        :truth      [1 0.44751381215469616]
+        :task-type  :judgement
         :occurrence 1})
-    '[{:statement [==> [--> [ext-set A] [int-set Y]] [--> [ext-set A] P]]
-       :truth     [1 0.9]
-       :task-type :judgement
+    '[{:statement  [==> [--> [ext-set A] [int-set Y]] [--> [ext-set A] P]]
+       :truth      [1 0.9]
+       :task-type  :judgement
        :occurrence 1}
 
-      {:statement [--> [ext-set A] [int-set B]]
-       :truth     [1 0.9]
-       :occurrence 1}]))
+      {:statement  [--> [ext-set A] [int-set B]]
+       :truth      [1 0.9]
+       :occurrence 1}]
+    '({:statement  [</>
+                    [seq-conj [--> chess competition] [:interval 1000]]
+                    [--> sport competition]],
+       :task-type  :judgement,
+       :occurrence 1000,
+       :truth      [1.0 0.44751381215469616]}
+       {:statement  [seq-conj
+                     [--> chess competition]
+                     [:interval 1000]
+                     [--> sport competition]],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [1.0 0.81]}
+       {:statement  [pred-impl
+                     [seq-conj [--> chess competition] [:interval 1000]]
+                     [--> sport competition]],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [1 0.44751381215469616]}
+       {:statement  [retro-impl
+                     [--> sport competition]
+                     [seq-conj [--> chess competition] [:interval 1000]]],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [1 0.44751381215469616]}
+       {:statement  [--> sport chess],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [1 0.44751381215469616]}
+       {:statement  [--> chess sport],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [1 0.44751381215469616]}
+       {:statement  [<=> [--> chess [ind-var X]] [--> sport [ind-var X]]],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [1.0 0.44751381215469616]}
+       {:statement  [conj [--> chess [dep-var Y]] [--> sport [dep-var Y]]],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [1.0 0.81]}
+       {:statement  [<-> sport chess],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [1.0 0.44751381215469616]}
+       {:statement  [==> [--> chess [ind-var X]] [--> sport [ind-var X]]],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [1 0.44751381215469616]}
+       {:statement  [==> [--> chess [ind-var X]] [--> sport [ind-var X]]],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [1 0.44751381215469616]}
+       {:statement  [==> [--> sport [ind-var X]] [--> chess [ind-var X]]],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [1 0.44751381215469616]}
+       {:statement  [==> [--> sport [ind-var X]] [--> chess [ind-var X]]],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [1 0.44751381215469616]}
+       {:statement  [--> [int-dif chess sport] competition],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [0.0 0.81]}
+       {:statement  [--> [| chess sport] competition],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [1.0 0.81]}
+       {:statement  [--> [int-dif sport chess] competition],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [0.0 0.81]}
+       {:statement  [--> [ext-inter chess sport] competition],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [1.0 0.81]}
+       {:statement  [pred-impl
+                     [seq-conj [--> chess [ind-var X]] [:interval 1000]]
+                     [--> sport [ind-var X]]],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [1 0.44751381215469616]}
+       {:statement  [</>
+                     [seq-conj [--> chess [ind-var X]] [:interval 1000]]
+                     [--> sport [ind-var X]]],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [1.0 0.44751381215469616]}
+       {:statement  [retro-impl
+                     [--> sport [ind-var X]]
+                     [seq-conj [--> chess [ind-var X]] [:interval 1000]]],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [1 0.44751381215469616]}
+       {:statement  [seq-conj
+                     [--> chess [dep-var Y]]
+                     [:interval 1000]
+                     [--> sport [dep-var Y]]],
+        :task-type  :judgement,
+        :occurrence 1000,
+        :truth      [1.0 0.81]})
+    ['{:statement  [--> sport competition]
+       :truth      [1 0.9]
+       :task-type  :judgement
+       :occurrence 1000}
+
+     '{:statement  [--> chess competition]
+       :truth      [1 0.9]
+       :occurrence 0}]))

test/nal/test/deriver.clj

@@ -1,116 +1,21 @@
 (ns nal.test.deriver
   (:require [clojure.test :refer :all]
             [nal.deriver :refer :all]
+            [nal.deriver.rules :refer [compile-rules]]
             [nal.rules :as r]))
 
-(def result
-  '({:statement  [</>
-                  [seq-conj [--> chess competition] [:interval 1000]]
-                  [--> sport competition]],
-     :task-type  :judgement,
-     :occurrence 1000,
-     :truth      [1.0 0.44751381215469616]}
-     {:statement  [seq-conj
-                   [--> chess competition]
-                   [:interval 1000]
-                   [--> sport competition]],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [1.0 0.81]}
-     {:statement  [pred-impl
-                   [seq-conj [--> chess competition] [:interval 1000]]
-                   [--> sport competition]],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [1 0.44751381215469616]}
-     {:statement  [retro-impl
-                   [--> sport competition]
-                   [seq-conj [--> chess competition] [:interval 1000]]],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [1 0.44751381215469616]}
-     {:statement  [--> sport chess],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [1 0.44751381215469616]}
-     {:statement  [--> chess sport],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [1 0.44751381215469616]}
-     {:statement  [<=> [--> chess [ind-var X]] [--> sport [ind-var X]]],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [1.0 0.44751381215469616]}
-     {:statement  [conj [--> chess [dep-var Y]] [--> sport [dep-var Y]]],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [1.0 0.81]}
-     {:statement  [<-> sport chess],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [1.0 0.44751381215469616]}
-     {:statement  [==> [--> chess [ind-var X]] [--> sport [ind-var X]]],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [1 0.44751381215469616]}
-     {:statement  [==> [--> chess [ind-var X]] [--> sport [ind-var X]]],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [1 0.44751381215469616]}
-     {:statement  [==> [--> sport [ind-var X]] [--> chess [ind-var X]]],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [1 0.44751381215469616]}
-     {:statement  [==> [--> sport [ind-var X]] [--> chess [ind-var X]]],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [1 0.44751381215469616]}
-     {:statement  [--> [int-dif chess sport] competition],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [0.0 0.81]}
-     {:statement  [--> [| chess sport] competition],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [1.0 0.81]}
-     {:statement  [--> [int-dif sport chess] competition],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [0.0 0.81]}
-     {:statement  [--> [ext-inter chess sport] competition],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [1.0 0.81]}
-     {:statement  [pred-impl
-                   [seq-conj [--> chess [ind-var X]] [:interval 1000]]
-                   [--> sport [ind-var X]]],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [1 0.44751381215469616]}
-     {:statement  [</>
-                   [seq-conj [--> chess [ind-var X]] [:interval 1000]]
-                   [--> sport [ind-var X]]],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [1.0 0.44751381215469616]}
-     {:statement  [retro-impl
-                   [--> sport [ind-var X]]
-                   [seq-conj [--> chess [ind-var X]] [:interval 1000]]],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [1 0.44751381215469616]}
-     {:statement  [seq-conj
-                   [--> chess [dep-var Y]]
-                   [:interval 1000]
-                   [--> sport [dep-var Y]]],
-      :task-type  :judgement,
-      :occurrence 1000,
-      :truth      [1.0 0.81]}))
+(def rules
+  (compile-rules '([(P --> M) (S --> M) |- (S <-> P)
+                    :post (:t/comparison :d/weak :allow-backward)
+                    :pre ((:!= S P))])))
 
 (deftest test-generate-conclusions
-  (is (= (set result)
+  (is (= (set [{:occurrence 1000
+                :statement  '[<-> sport chess]
+                :task-type  :judgement
+                :truth      [1.0 0.44751381215469616]}])
          (set (generate-conclusions
-                (r/rules :judgement)
+                (rules :judgement)
                 '{:statement  [--> sport competition]
                   :truth      [1 0.9]
                   :task-type  :judgement