Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r276-smll-165307352900100.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is UtilityControlRoom-COL-Z4T3N10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307352900100
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 288K
-rw-r--r-- 1 mcc users 9.8K Apr 29 17:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 29 17:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 29 17:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 29 17:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 9 09:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 09:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 9 09:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 09:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 09:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 09:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 8 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 29K May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLFireability-00
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLFireability-01
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLFireability-02
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLFireability-03
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLFireability-04
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLFireability-05
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLFireability-06
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLFireability-07
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLFireability-08
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLFireability-09
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLFireability-10
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLFireability-11
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLFireability-12
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLFireability-13
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLFireability-14
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653129438642

Running Version 202205111006
[2022-05-21 10:37:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-21 10:37:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 10:37:21] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-21 10:37:21] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-21 10:37:22] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1436 ms
[2022-05-21 10:37:22] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 376 PT places and 750.0 transition bindings in 39 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
[2022-05-21 10:37:22] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 11 ms.
[2022-05-21 10:37:22] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 134 steps, including 0 resets, run visited all 13 properties in 36 ms. (steps per millisecond=3 )
[2022-05-21 10:37:23] [INFO ] Flatten gal took : 36 ms
[2022-05-21 10:37:23] [INFO ] Flatten gal took : 7 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(10), Z(4), Z(4)] of place MovetoZ breaks symmetries in sort Z
[2022-05-21 10:37:23] [INFO ] Unfolded HLPN to a Petri net with 376 places and 750 transitions 2410 arcs in 64 ms.
[2022-05-21 10:37:23] [INFO ] Unfolded 14 HLPN properties in 2 ms.
[2022-05-21 10:37:23] [INFO ] Reduced 30 identical enabling conditions.
[2022-05-21 10:37:23] [INFO ] Reduced 30 identical enabling conditions.
[2022-05-21 10:37:23] [INFO ] Reduced 30 identical enabling conditions.
[2022-05-21 10:37:23] [INFO ] Reduced 30 identical enabling conditions.
[2022-05-21 10:37:23] [INFO ] Reduced 30 identical enabling conditions.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 335 out of 376 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Applied a total of 0 rules in 28 ms. Remains 376 /376 variables (removed 0) and now considering 590/590 (removed 0) transitions.
// Phase 1: matrix 590 rows 376 cols
[2022-05-21 10:37:23] [INFO ] Computed 23 place invariants in 60 ms
[2022-05-21 10:37:24] [INFO ] Implicit Places using invariants in 585 ms returned [305]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 647 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 375/376 places, 590/590 transitions.
Applied a total of 0 rules in 11 ms. Remains 375 /375 variables (removed 0) and now considering 590/590 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 375/376 places, 590/590 transitions.
Support contains 335 out of 375 places after structural reductions.
[2022-05-21 10:37:24] [INFO ] Flatten gal took : 146 ms
[2022-05-21 10:37:24] [INFO ] Flatten gal took : 140 ms
[2022-05-21 10:37:25] [INFO ] Input system was already deterministic with 590 transitions.
Finished random walk after 53 steps, including 0 resets, run visited all 20 properties in 18 ms. (steps per millisecond=2 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)))'
Support contains 55 out of 375 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 375/375 places, 590/590 transitions.
Performed 160 Post agglomeration using F-continuation condition.Transition count delta: 160
Iterating post reduction 0 with 160 rules applied. Total rules applied 160 place count 375 transition count 430
Reduce places removed 160 places and 0 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 360 place count 215 transition count 390
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 360 place count 215 transition count 350
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 440 place count 175 transition count 350
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 460 place count 165 transition count 340
Applied a total of 460 rules in 84 ms. Remains 165 /375 variables (removed 210) and now considering 340/590 (removed 250) transitions.
// Phase 1: matrix 340 rows 165 cols
[2022-05-21 10:37:25] [INFO ] Computed 22 place invariants in 5 ms
[2022-05-21 10:37:25] [INFO ] Implicit Places using invariants in 145 ms returned []
// Phase 1: matrix 340 rows 165 cols
[2022-05-21 10:37:25] [INFO ] Computed 22 place invariants in 4 ms
[2022-05-21 10:37:26] [INFO ] Implicit Places using invariants and state equation in 342 ms returned []
Implicit Place search using SMT with State Equation took 490 ms to find 0 implicit places.
[2022-05-21 10:37:26] [INFO ] Redundant transitions in 37 ms returned []
// Phase 1: matrix 340 rows 165 cols
[2022-05-21 10:37:26] [INFO ] Computed 22 place invariants in 3 ms
[2022-05-21 10:37:26] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 165/375 places, 340/590 transitions.
Finished structural reductions, in 1 iterations. Remains : 165/375 places, 340/590 transitions.
Stuttering acceptance computed with spot in 442 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (AND (LT s97 1) (LT s98 1) (LT s100 1) (LT s99 1) (LT s95 1) (LT s96 1) (LT s102 1) (LT s101 1) (LT s104 1) (LT s103 1)) (AND (OR (LT s2 1) (LT s30...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 12 steps with 0 reset in 3 ms.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLFireability-00 finished in 1530 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)||F(!(X(F(p2)) U X(p0)))))'
Support contains 100 out of 375 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 375/375 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 255 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 255 transition count 470
Applied a total of 240 rules in 50 ms. Remains 255 /375 variables (removed 120) and now considering 470/590 (removed 120) transitions.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:37:27] [INFO ] Computed 22 place invariants in 7 ms
[2022-05-21 10:37:27] [INFO ] Implicit Places using invariants in 224 ms returned []
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:37:27] [INFO ] Computed 22 place invariants in 6 ms
[2022-05-21 10:37:27] [INFO ] Implicit Places using invariants and state equation in 465 ms returned []
Implicit Place search using SMT with State Equation took 693 ms to find 0 implicit places.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:37:27] [INFO ] Computed 22 place invariants in 5 ms
[2022-05-21 10:37:28] [INFO ] Dead Transitions using invariants and state equation in 483 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 255/375 places, 470/590 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/375 places, 470/590 transitions.
Stuttering acceptance computed with spot in 231 ms :[(AND p0 (NOT p1)), p0, (AND p0 (NOT p1)), (AND p0 p2)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=3 dest: 1}, { cond=(AND p0 p2), acceptance={0, 1} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={1} source=3 dest: 3}]], initial=0, aps=[p1:(AND (OR (GEQ s174 1) (GEQ s175 1) (GEQ s180 1) (GEQ s181 1) (GEQ s182 1) (GEQ s183 1) (GEQ s176 1) (GEQ s177 1) (GEQ s178 1) (GEQ s179 1)) (OR (GEQ s6...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 1506 ms.
Product exploration explored 100000 steps with 0 reset in 1117 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0) p2)), (X (AND (NOT p0) p2)), (X (NOT p0)), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 11 factoid took 814 ms. Reduced automaton from 4 states, 12 edges and 3 AP to 3 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 169 ms :[false, p0, (AND p2 p0)]
Finished random walk after 45 steps, including 0 resets, run visited all 6 properties in 11 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0) p2)), (X (AND (NOT p0) p2)), (X (NOT p0)), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (F (AND p2 p0)), (F (NOT (AND (NOT p2) (NOT p0)))), (F (AND (NOT p2) p0)), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (F p0), (F (AND p2 (NOT p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 11 factoid took 815 ms. Reduced automaton from 3 states, 9 edges and 3 AP to 3 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 151 ms :[false, p0, (AND p2 p0)]
Stuttering acceptance computed with spot in 152 ms :[false, p0, (AND p2 p0)]
Support contains 100 out of 255 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 255/255 places, 470/470 transitions.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 0 with 100 rules applied. Total rules applied 100 place count 205 transition count 420
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 0 with 40 rules applied. Total rules applied 140 place count 205 transition count 380
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 143 place count 202 transition count 260
Ensure Unique test removed 1 places
Iterating global reduction 0 with 4 rules applied. Total rules applied 147 place count 201 transition count 260
Applied a total of 147 rules in 54 ms. Remains 201 /255 variables (removed 54) and now considering 260/470 (removed 210) transitions.
// Phase 1: matrix 260 rows 201 cols
[2022-05-21 10:37:33] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-21 10:37:33] [INFO ] Implicit Places using invariants in 121 ms returned []
// Phase 1: matrix 260 rows 201 cols
[2022-05-21 10:37:33] [INFO ] Computed 21 place invariants in 4 ms
[2022-05-21 10:37:33] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 376 ms to find 0 implicit places.
[2022-05-21 10:37:33] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 260 rows 201 cols
[2022-05-21 10:37:33] [INFO ] Computed 21 place invariants in 3 ms
[2022-05-21 10:37:34] [INFO ] Dead Transitions using invariants and state equation in 325 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 201/255 places, 260/470 transitions.
Finished structural reductions, in 1 iterations. Remains : 201/255 places, 260/470 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (AND p2 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT p0)), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 582 ms. Reduced automaton from 3 states, 9 edges and 3 AP to 3 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 160 ms :[false, p0, (AND p2 p0)]
Finished random walk after 40 steps, including 0 resets, run visited all 6 properties in 9 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (AND p2 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT p0)), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (F (AND p2 p0)), (F (NOT (AND (NOT p2) (NOT p0)))), (F (AND (NOT p2) p0)), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (F p0), (F (AND p2 (NOT p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 770 ms. Reduced automaton from 3 states, 9 edges and 3 AP to 3 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 153 ms :[false, p0, (AND p2 p0)]
Stuttering acceptance computed with spot in 142 ms :[false, p0, (AND p2 p0)]
Stuttering acceptance computed with spot in 137 ms :[false, p0, (AND p2 p0)]
Product exploration explored 100000 steps with 4 reset in 902 ms.
Product exploration explored 100000 steps with 0 reset in 675 ms.
Built C files in :
/tmp/ltsmin16316021055065066366
[2022-05-21 10:37:37] [INFO ] Computing symmetric may disable matrix : 260 transitions.
[2022-05-21 10:37:37] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 10:37:37] [INFO ] Computing symmetric may enable matrix : 260 transitions.
[2022-05-21 10:37:37] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 10:37:37] [INFO ] Computing Do-Not-Accords matrix : 260 transitions.
[2022-05-21 10:37:37] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 10:37:37] [INFO ] Built C files in 70ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16316021055065066366
Running compilation step : cd /tmp/ltsmin16316021055065066366;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1062 ms.
Running link step : cd /tmp/ltsmin16316021055065066366;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 71 ms.
Running LTSmin : cd /tmp/ltsmin16316021055065066366;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3239183904145799831.hoa' '--buchi-type=spotba'
LTSmin run took 594 ms.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLFireability-01 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLFireability-01 finished in 12487 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((X(G((F(p1)||p0))) U !p2) U p3))'
Support contains 65 out of 375 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 375/375 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 255 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 255 transition count 470
Applied a total of 240 rules in 19 ms. Remains 255 /375 variables (removed 120) and now considering 470/590 (removed 120) transitions.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:37:39] [INFO ] Computed 22 place invariants in 5 ms
[2022-05-21 10:37:39] [INFO ] Implicit Places using invariants in 158 ms returned []
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:37:39] [INFO ] Computed 22 place invariants in 7 ms
[2022-05-21 10:37:40] [INFO ] Implicit Places using invariants and state equation in 424 ms returned []
Implicit Place search using SMT with State Equation took 594 ms to find 0 implicit places.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:37:40] [INFO ] Computed 22 place invariants in 4 ms
[2022-05-21 10:37:40] [INFO ] Dead Transitions using invariants and state equation in 409 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 255/375 places, 470/590 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/375 places, 470/590 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p3), (OR p2 (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) p2), acceptance={0} source=0 dest: 1}], [{ cond=p2, acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(NOT p2), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p3:(OR (GEQ s204 1) (GEQ s203 1) (GEQ s200 1) (GEQ s199 1) (GEQ s202 1) (GEQ s201 1) (GEQ s196 1) (GEQ s195 1) (GEQ s198 1) (GEQ s197 1)), p2:(AND (OR (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 702 ms.
Product exploration explored 100000 steps with 50000 reset in 687 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p0) p1), (X p2), (X (NOT (AND (NOT p3) p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p3), true, (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (NOT p3))), (X (X p3))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p3) (NOT p2) (NOT p0) p1)
Knowledge based reduction with 9 factoid took 672 ms. Reduced automaton from 4 states, 8 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLFireability-02 finished in 3330 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X((!p1 U (G(!p1)||p2)))&&p0))))'
Support contains 60 out of 375 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 375/375 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 255 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 255 transition count 470
Applied a total of 240 rules in 23 ms. Remains 255 /375 variables (removed 120) and now considering 470/590 (removed 120) transitions.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:37:42] [INFO ] Computed 22 place invariants in 4 ms
[2022-05-21 10:37:43] [INFO ] Implicit Places using invariants in 308 ms returned []
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:37:43] [INFO ] Computed 22 place invariants in 5 ms
[2022-05-21 10:37:43] [INFO ] Implicit Places using invariants and state equation in 457 ms returned []
Implicit Place search using SMT with State Equation took 779 ms to find 0 implicit places.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:37:43] [INFO ] Computed 22 place invariants in 5 ms
[2022-05-21 10:37:44] [INFO ] Dead Transitions using invariants and state equation in 428 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 255/375 places, 470/590 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/375 places, 470/590 transitions.
Stuttering acceptance computed with spot in 153 ms :[true, (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2)))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (AND (NOT p2) p1)), acceptance={} source=3 dest: 0}, { cond=(OR (AND p0 p2) (AND p0 (NOT p1))), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (OR (LT s138 1) (LT s206 1)) (OR (LT s158 1) (LT s211 1)) (OR (LT s163 1) (LT s212 1)) (OR (LT s162 1) (LT s212 1)) (OR (LT s142 1) (LT s207 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 24 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLFireability-03 finished in 1420 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F((F(G(p0))||p1)))))'
Support contains 95 out of 375 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 375/375 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 255 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 255 transition count 470
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 260 place count 245 transition count 460
Applied a total of 260 rules in 48 ms. Remains 245 /375 variables (removed 130) and now considering 460/590 (removed 130) transitions.
// Phase 1: matrix 460 rows 245 cols
[2022-05-21 10:37:44] [INFO ] Computed 22 place invariants in 4 ms
[2022-05-21 10:37:44] [INFO ] Implicit Places using invariants in 141 ms returned []
// Phase 1: matrix 460 rows 245 cols
[2022-05-21 10:37:44] [INFO ] Computed 22 place invariants in 4 ms
[2022-05-21 10:37:44] [INFO ] Implicit Places using invariants and state equation in 335 ms returned []
Implicit Place search using SMT with State Equation took 479 ms to find 0 implicit places.
[2022-05-21 10:37:44] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 460 rows 245 cols
[2022-05-21 10:37:44] [INFO ] Computed 22 place invariants in 3 ms
[2022-05-21 10:37:45] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 245/375 places, 460/590 transitions.
Finished structural reductions, in 1 iterations. Remains : 245/375 places, 460/590 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s2 1) (LT s30 1) (LT s174 1)) (OR (LT s0 1) (LT s16 1) (LT s174 1)) (OR (LT s1 1) (LT s33 1) (LT s174 1)) (OR (LT s2 1) (LT s10 1) (LT s17...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2234 reset in 998 ms.
Product exploration explored 100000 steps with 2264 reset in 900 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 4 factoid took 264 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 12 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 4 factoid took 267 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 95 out of 245 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 245/245 places, 460/460 transitions.
Applied a total of 0 rules in 12 ms. Remains 245 /245 variables (removed 0) and now considering 460/460 (removed 0) transitions.
// Phase 1: matrix 460 rows 245 cols
[2022-05-21 10:37:48] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-21 10:37:48] [INFO ] Implicit Places using invariants in 233 ms returned []
// Phase 1: matrix 460 rows 245 cols
[2022-05-21 10:37:48] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-21 10:37:48] [INFO ] Implicit Places using invariants and state equation in 509 ms returned []
Implicit Place search using SMT with State Equation took 763 ms to find 0 implicit places.
[2022-05-21 10:37:48] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 460 rows 245 cols
[2022-05-21 10:37:48] [INFO ] Computed 22 place invariants in 3 ms
[2022-05-21 10:37:49] [INFO ] Dead Transitions using invariants and state equation in 656 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 245/245 places, 460/460 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 4 factoid took 293 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 12 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 4 factoid took 369 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2247 reset in 1239 ms.
Product exploration explored 100000 steps with 2292 reset in 829 ms.
Built C files in :
/tmp/ltsmin13983270930743704898
[2022-05-21 10:37:52] [INFO ] Computing symmetric may disable matrix : 460 transitions.
[2022-05-21 10:37:52] [INFO ] Computation of Complete disable matrix. took 21 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 10:37:52] [INFO ] Computing symmetric may enable matrix : 460 transitions.
[2022-05-21 10:37:52] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 10:37:52] [INFO ] Computing Do-Not-Accords matrix : 460 transitions.
[2022-05-21 10:37:52] [INFO ] Computation of Completed DNA matrix. took 26 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 10:37:53] [INFO ] Built C files in 161ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13983270930743704898
Running compilation step : cd /tmp/ltsmin13983270930743704898;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2000 ms.
Running link step : cd /tmp/ltsmin13983270930743704898;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin13983270930743704898;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6944773321448466878.hoa' '--buchi-type=spotba'
LTSmin run took 1366 ms.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLFireability-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLFireability-05 finished in 12082 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 45 out of 375 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 375/375 places, 590/590 transitions.
Performed 160 Post agglomeration using F-continuation condition.Transition count delta: 160
Iterating post reduction 0 with 160 rules applied. Total rules applied 160 place count 375 transition count 430
Reduce places removed 160 places and 0 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 360 place count 215 transition count 390
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 360 place count 215 transition count 350
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 440 place count 175 transition count 350
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 460 place count 165 transition count 340
Applied a total of 460 rules in 42 ms. Remains 165 /375 variables (removed 210) and now considering 340/590 (removed 250) transitions.
// Phase 1: matrix 340 rows 165 cols
[2022-05-21 10:37:56] [INFO ] Computed 22 place invariants in 3 ms
[2022-05-21 10:37:56] [INFO ] Implicit Places using invariants in 141 ms returned []
// Phase 1: matrix 340 rows 165 cols
[2022-05-21 10:37:56] [INFO ] Computed 22 place invariants in 3 ms
[2022-05-21 10:37:56] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 436 ms to find 0 implicit places.
[2022-05-21 10:37:56] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 340 rows 165 cols
[2022-05-21 10:37:56] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-21 10:37:57] [INFO ] Dead Transitions using invariants and state equation in 397 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 165/375 places, 340/590 transitions.
Finished structural reductions, in 1 iterations. Remains : 165/375 places, 340/590 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s2 1) (GEQ s30 1) (GEQ s94 1)) (AND (GEQ s0 1) (GEQ s16 1) (GEQ s94 1)) (AND (GEQ s1 1) (GEQ s33 1) (GEQ s94 1)) (AND (GEQ s2 1) (GEQ s10...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 2674 ms.
Stack based approach found an accepted trace after 6590 steps with 0 reset with depth 6591 and stack size 6591 in 157 ms.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLFireability-06 finished in 3799 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&F(X(((F(p2)&&p1)||p2)))))'
Support contains 200 out of 375 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 375/375 places, 590/590 transitions.
Applied a total of 0 rules in 3 ms. Remains 375 /375 variables (removed 0) and now considering 590/590 (removed 0) transitions.
// Phase 1: matrix 590 rows 375 cols
[2022-05-21 10:38:00] [INFO ] Computed 22 place invariants in 8 ms
[2022-05-21 10:38:00] [INFO ] Implicit Places using invariants in 295 ms returned []
// Phase 1: matrix 590 rows 375 cols
[2022-05-21 10:38:00] [INFO ] Computed 22 place invariants in 7 ms
[2022-05-21 10:38:01] [INFO ] Implicit Places using invariants and state equation in 615 ms returned []
Implicit Place search using SMT with State Equation took 923 ms to find 0 implicit places.
// Phase 1: matrix 590 rows 375 cols
[2022-05-21 10:38:01] [INFO ] Computed 22 place invariants in 7 ms
[2022-05-21 10:38:01] [INFO ] Dead Transitions using invariants and state equation in 713 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 375/375 places, 590/590 transitions.
Stuttering acceptance computed with spot in 210 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2), true]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (LT s65 1) (LT s64 1) (LT s67 1) (LT s66 1) (LT s69 1) (LT s68 1) (LT s71 1) (LT s70 1) (LT s73 1) (LT s72 1) (LT s75 1) (LT s74 1) (LT s77 1) (LT...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLFireability-08 finished in 1884 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(F(p0))))||X(X(F(X(X(X(F(p1))))))))))'
Support contains 55 out of 375 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 375/375 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 255 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 255 transition count 470
Applied a total of 240 rules in 15 ms. Remains 255 /375 variables (removed 120) and now considering 470/590 (removed 120) transitions.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:38:02] [INFO ] Computed 22 place invariants in 3 ms
[2022-05-21 10:38:02] [INFO ] Implicit Places using invariants in 160 ms returned []
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:38:02] [INFO ] Computed 22 place invariants in 4 ms
[2022-05-21 10:38:02] [INFO ] Implicit Places using invariants and state equation in 418 ms returned []
Implicit Place search using SMT with State Equation took 591 ms to find 0 implicit places.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:38:02] [INFO ] Computed 22 place invariants in 4 ms
[2022-05-21 10:38:03] [INFO ] Dead Transitions using invariants and state equation in 536 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 255/375 places, 470/590 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/375 places, 470/590 transitions.
Stuttering acceptance computed with spot in 328 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 1}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 4}]], initial=5, aps=[p0:(OR (AND (GEQ s2 1) (GEQ s40 1) (GEQ s184 1)) (AND (GEQ s0 1) (GEQ s26 1) (GEQ s184 1)) (AND (GEQ s1 1) (GEQ s43 1) (GEQ s184 1)) (AND (GEQ s2 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 17586 reset in 857 ms.
Product exploration explored 100000 steps with 17616 reset in 552 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 80 ms. Reduced automaton from 7 states, 7 edges and 2 AP to 7 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 296 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 5 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p0)]
Knowledge based reduction with 2 factoid took 182 ms. Reduced automaton from 7 states, 7 edges and 2 AP to 7 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 345 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 342 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:38:06] [INFO ] Computed 22 place invariants in 7 ms
[2022-05-21 10:38:09] [INFO ] [Real]Absence check using 22 positive place invariants in 20 ms returned sat
[2022-05-21 10:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 10:38:09] [INFO ] [Real]Absence check using state equation in 350 ms returned sat
[2022-05-21 10:38:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 10:38:12] [INFO ] [Nat]Absence check using 22 positive place invariants in 18 ms returned sat
[2022-05-21 10:38:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 10:38:13] [INFO ] [Nat]Absence check using state equation in 611 ms returned sat
[2022-05-21 10:38:13] [INFO ] Computed and/alt/rep : 460/770/460 causal constraints (skipped 0 transitions) in 52 ms.
[2022-05-21 10:38:16] [INFO ] Added : 284 causal constraints over 57 iterations in 3193 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 55 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 470/470 transitions.
Applied a total of 0 rules in 4 ms. Remains 255 /255 variables (removed 0) and now considering 470/470 (removed 0) transitions.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:38:16] [INFO ] Computed 22 place invariants in 3 ms
[2022-05-21 10:38:16] [INFO ] Implicit Places using invariants in 158 ms returned []
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:38:16] [INFO ] Computed 22 place invariants in 4 ms
[2022-05-21 10:38:16] [INFO ] Implicit Places using invariants and state equation in 424 ms returned []
Implicit Place search using SMT with State Equation took 596 ms to find 0 implicit places.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:38:16] [INFO ] Computed 22 place invariants in 9 ms
[2022-05-21 10:38:17] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/255 places, 470/470 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 7 states, 7 edges and 2 AP to 7 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 248 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p0)]
Knowledge based reduction with 2 factoid took 259 ms. Reduced automaton from 7 states, 7 edges and 2 AP to 7 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 350 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 341 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:38:18] [INFO ] Computed 22 place invariants in 3 ms
[2022-05-21 10:38:21] [INFO ] [Real]Absence check using 22 positive place invariants in 33 ms returned sat
[2022-05-21 10:38:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 10:38:22] [INFO ] [Real]Absence check using state equation in 575 ms returned sat
[2022-05-21 10:38:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 10:38:24] [INFO ] [Nat]Absence check using 22 positive place invariants in 18 ms returned sat
[2022-05-21 10:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 10:38:25] [INFO ] [Nat]Absence check using state equation in 690 ms returned sat
[2022-05-21 10:38:25] [INFO ] Computed and/alt/rep : 460/770/460 causal constraints (skipped 0 transitions) in 54 ms.
[2022-05-21 10:38:28] [INFO ] Added : 284 causal constraints over 57 iterations in 3075 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 349 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 17602 reset in 913 ms.
Product exploration explored 100000 steps with 17609 reset in 719 ms.
Applying partial POR strategy [true, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 271 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 55 out of 255 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 255/255 places, 470/470 transitions.
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 40 Pre rules applied. Total rules applied 0 place count 255 transition count 510
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 255 transition count 510
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 80 places in 0 ms
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 255 transition count 510
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 120 place count 255 transition count 470
Deduced a syphon composed of 80 places in 0 ms
Applied a total of 120 rules in 47 ms. Remains 255 /255 variables (removed 0) and now considering 470/470 (removed 0) transitions.
[2022-05-21 10:38:31] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:38:31] [INFO ] Computed 22 place invariants in 4 ms
[2022-05-21 10:38:31] [INFO ] Dead Transitions using invariants and state equation in 498 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 255/255 places, 470/470 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/255 places, 470/470 transitions.
Product exploration explored 100000 steps with 17625 reset in 1057 ms.
Product exploration explored 100000 steps with 17603 reset in 780 ms.
Built C files in :
/tmp/ltsmin5160642613057779000
[2022-05-21 10:38:33] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5160642613057779000
Running compilation step : cd /tmp/ltsmin5160642613057779000;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1248 ms.
Running link step : cd /tmp/ltsmin5160642613057779000;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin5160642613057779000;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1338761577360235179.hoa' '--buchi-type=spotba'
LTSmin run took 4612 ms.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLFireability-09 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLFireability-09 finished in 37390 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(G(F((G(F(p1))||p0)))))))'
Support contains 10 out of 375 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 375/375 places, 590/590 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 0 with 160 rules applied. Total rules applied 160 place count 375 transition count 430
Reduce places removed 160 places and 0 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 360 place count 215 transition count 390
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 360 place count 215 transition count 350
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 440 place count 175 transition count 350
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 443 place count 172 transition count 230
Iterating global reduction 2 with 3 rules applied. Total rules applied 446 place count 172 transition count 230
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 476 place count 142 transition count 200
Iterating global reduction 2 with 30 rules applied. Total rules applied 506 place count 142 transition count 200
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 536 place count 112 transition count 140
Iterating global reduction 2 with 30 rules applied. Total rules applied 566 place count 112 transition count 140
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 596 place count 82 transition count 110
Iterating global reduction 2 with 30 rules applied. Total rules applied 626 place count 82 transition count 110
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 656 place count 82 transition count 80
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 656 place count 82 transition count 70
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 676 place count 72 transition count 70
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 41 rules applied. Total rules applied 717 place count 51 transition count 50
Applied a total of 717 rules in 26 ms. Remains 51 /375 variables (removed 324) and now considering 50/590 (removed 540) transitions.
// Phase 1: matrix 50 rows 51 cols
[2022-05-21 10:38:39] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-21 10:38:39] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 50 rows 51 cols
[2022-05-21 10:38:39] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-21 10:38:39] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2022-05-21 10:38:39] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 50 rows 51 cols
[2022-05-21 10:38:39] [INFO ] Computed 21 place invariants in 7 ms
[2022-05-21 10:38:39] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/375 places, 50/590 transitions.
Finished structural reductions, in 1 iterations. Remains : 51/375 places, 50/590 transitions.
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s40 1) (GEQ s39 1) (GEQ s36 1) (GEQ s35 1) (GEQ s38 1) (GEQ s37 1) (GEQ s32 1) (GEQ s31 1) (GEQ s34 1) (GEQ s33 1)), p1:(OR (GEQ s40 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2891 reset in 341 ms.
Product exploration explored 100000 steps with 3101 reset in 349 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 2 factoid took 106 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 2 factoid took 130 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
// Phase 1: matrix 50 rows 51 cols
[2022-05-21 10:38:40] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-21 10:38:41] [INFO ] [Real]Absence check using 21 positive place invariants in 12 ms returned sat
[2022-05-21 10:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 10:38:41] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-21 10:38:41] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-21 10:38:41] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 10 out of 51 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 51/51 places, 50/50 transitions.
Applied a total of 0 rules in 4 ms. Remains 51 /51 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 51 cols
[2022-05-21 10:38:41] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-21 10:38:41] [INFO ] Implicit Places using invariants in 62 ms returned []
// Phase 1: matrix 50 rows 51 cols
[2022-05-21 10:38:41] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-21 10:38:41] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2022-05-21 10:38:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 50 rows 51 cols
[2022-05-21 10:38:41] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-21 10:38:41] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 51/51 places, 50/50 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 2 factoid took 160 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 2 factoid took 203 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
// Phase 1: matrix 50 rows 51 cols
[2022-05-21 10:38:42] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-21 10:38:42] [INFO ] [Real]Absence check using 21 positive place invariants in 11 ms returned sat
[2022-05-21 10:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 10:38:42] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-21 10:38:42] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-21 10:38:42] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2984 reset in 224 ms.
Product exploration explored 100000 steps with 2885 reset in 247 ms.
Built C files in :
/tmp/ltsmin12731081442596484632
[2022-05-21 10:38:42] [INFO ] Computing symmetric may disable matrix : 50 transitions.
[2022-05-21 10:38:42] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 10:38:42] [INFO ] Computing symmetric may enable matrix : 50 transitions.
[2022-05-21 10:38:42] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 10:38:42] [INFO ] Computing Do-Not-Accords matrix : 50 transitions.
[2022-05-21 10:38:42] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 10:38:42] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12731081442596484632
Running compilation step : cd /tmp/ltsmin12731081442596484632;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 213 ms.
Running link step : cd /tmp/ltsmin12731081442596484632;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin12731081442596484632;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15347641034850441153.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 10 out of 51 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 51/51 places, 50/50 transitions.
Applied a total of 0 rules in 4 ms. Remains 51 /51 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 51 cols
[2022-05-21 10:38:57] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-21 10:38:57] [INFO ] Implicit Places using invariants in 70 ms returned []
// Phase 1: matrix 50 rows 51 cols
[2022-05-21 10:38:57] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-21 10:38:58] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2022-05-21 10:38:58] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 50 rows 51 cols
[2022-05-21 10:38:58] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-21 10:38:58] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 51/51 places, 50/50 transitions.
Built C files in :
/tmp/ltsmin1064281148722114867
[2022-05-21 10:38:58] [INFO ] Computing symmetric may disable matrix : 50 transitions.
[2022-05-21 10:38:58] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 10:38:58] [INFO ] Computing symmetric may enable matrix : 50 transitions.
[2022-05-21 10:38:58] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 10:38:58] [INFO ] Computing Do-Not-Accords matrix : 50 transitions.
[2022-05-21 10:38:58] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 10:38:58] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1064281148722114867
Running compilation step : cd /tmp/ltsmin1064281148722114867;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 207 ms.
Running link step : cd /tmp/ltsmin1064281148722114867;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin1064281148722114867;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11602858583004895229.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-21 10:39:13] [INFO ] Flatten gal took : 5 ms
[2022-05-21 10:39:13] [INFO ] Flatten gal took : 4 ms
[2022-05-21 10:39:13] [INFO ] Time to serialize gal into /tmp/LTL7285033303014258968.gal : 2 ms
[2022-05-21 10:39:13] [INFO ] Time to serialize properties into /tmp/LTL3596099730526435486.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7285033303014258968.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3596099730526435486.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7285033...266
Read 1 LTL properties
Checking formula 0 : !((F(X(F(G(F(((((G(F("(((((ClientsWaiting_9>=1)||(ClientsWaiting_8>=1))||((ClientsWaiting_5>=1)||(ClientsWaiting_4>=1)))||(((ClientsWa...561
Formula 0 simplified : !FXFGF("(((ClientsWaiting_0>=1)||(ClientsWaiting_3>=1))||(ClientsWaiting_2>=1))" | "(((ClientsWaiting_4>=1)||(ClientsWaiting_7>=1))|...535
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
18 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.237945,21068,1,0,46,20243,40,1,1260,11005,119
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLFireability-10 finished in 34237 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(F(p0))||p1)))'
Support contains 205 out of 375 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 375/375 places, 590/590 transitions.
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 40 Pre rules applied. Total rules applied 0 place count 375 transition count 550
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 80 place count 335 transition count 550
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 100 place count 325 transition count 540
Applied a total of 100 rules in 31 ms. Remains 325 /375 variables (removed 50) and now considering 540/590 (removed 50) transitions.
// Phase 1: matrix 540 rows 325 cols
[2022-05-21 10:39:13] [INFO ] Computed 22 place invariants in 8 ms
[2022-05-21 10:39:16] [INFO ] Implicit Places using invariants in 3202 ms returned []
// Phase 1: matrix 540 rows 325 cols
[2022-05-21 10:39:16] [INFO ] Computed 22 place invariants in 4 ms
[2022-05-21 10:39:17] [INFO ] Implicit Places using invariants and state equation in 340 ms returned []
Implicit Place search using SMT with State Equation took 3546 ms to find 0 implicit places.
[2022-05-21 10:39:17] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 540 rows 325 cols
[2022-05-21 10:39:17] [INFO ] Computed 22 place invariants in 5 ms
[2022-05-21 10:39:17] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 325/375 places, 540/590 transitions.
Finished structural reductions, in 1 iterations. Remains : 325/375 places, 540/590 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (LT s121 1) (LT s182 1) (LT s125 1) (LT s186 1) (LT s129 1) (LT s190 1) (LT s133 1) (LT s194 1) (LT s137 1) (LT s198 1) (LT s141 1) (LT s202 1) (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 8145 reset in 914 ms.
Product exploration explored 100000 steps with 8101 reset in 935 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 125 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p1), (F p0)]
Knowledge based reduction with 2 factoid took 147 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
// Phase 1: matrix 540 rows 325 cols
[2022-05-21 10:39:20] [INFO ] Computed 22 place invariants in 7 ms
[2022-05-21 10:39:24] [INFO ] [Real]Absence check using 22 positive place invariants in 199 ms returned sat
[2022-05-21 10:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 10:39:25] [INFO ] [Real]Absence check using state equation in 799 ms returned sat
[2022-05-21 10:39:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 10:39:28] [INFO ] [Nat]Absence check using 22 positive place invariants in 26 ms returned sat
[2022-05-21 10:39:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 10:39:28] [INFO ] [Nat]Absence check using state equation in 523 ms returned sat
[2022-05-21 10:39:28] [INFO ] Computed and/alt/rep : 490/920/490 causal constraints (skipped 0 transitions) in 58 ms.
[2022-05-21 10:39:31] [INFO ] Added : 281 causal constraints over 57 iterations in 2280 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Support contains 205 out of 325 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 325/325 places, 540/540 transitions.
Applied a total of 0 rules in 9 ms. Remains 325 /325 variables (removed 0) and now considering 540/540 (removed 0) transitions.
// Phase 1: matrix 540 rows 325 cols
[2022-05-21 10:39:31] [INFO ] Computed 22 place invariants in 4 ms
[2022-05-21 10:39:31] [INFO ] Implicit Places using invariants in 113 ms returned []
// Phase 1: matrix 540 rows 325 cols
[2022-05-21 10:39:31] [INFO ] Computed 22 place invariants in 4 ms
[2022-05-21 10:39:31] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
[2022-05-21 10:39:31] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 540 rows 325 cols
[2022-05-21 10:39:31] [INFO ] Computed 22 place invariants in 12 ms
[2022-05-21 10:39:32] [INFO ] Dead Transitions using invariants and state equation in 501 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 325/325 places, 540/540 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 10 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p1), (F p0)]
Knowledge based reduction with 2 factoid took 149 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
// Phase 1: matrix 540 rows 325 cols
[2022-05-21 10:39:32] [INFO ] Computed 22 place invariants in 5 ms
[2022-05-21 10:39:36] [INFO ] [Real]Absence check using 22 positive place invariants in 199 ms returned sat
[2022-05-21 10:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 10:39:36] [INFO ] [Real]Absence check using state equation in 769 ms returned sat
[2022-05-21 10:39:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 10:39:41] [INFO ] [Nat]Absence check using 22 positive place invariants in 27 ms returned sat
[2022-05-21 10:39:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 10:39:42] [INFO ] [Nat]Absence check using state equation in 524 ms returned sat
[2022-05-21 10:39:42] [INFO ] Computed and/alt/rep : 490/920/490 causal constraints (skipped 0 transitions) in 40 ms.
[2022-05-21 10:39:44] [INFO ] Added : 281 causal constraints over 57 iterations in 2794 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 8112 reset in 918 ms.
Product exploration explored 100000 steps with 8198 reset in 955 ms.
Built C files in :
/tmp/ltsmin3500094984790277695
[2022-05-21 10:39:46] [INFO ] Computing symmetric may disable matrix : 540 transitions.
[2022-05-21 10:39:46] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 10:39:46] [INFO ] Computing symmetric may enable matrix : 540 transitions.
[2022-05-21 10:39:46] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 10:39:46] [INFO ] Computing Do-Not-Accords matrix : 540 transitions.
[2022-05-21 10:39:46] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 10:39:46] [INFO ] Built C files in 80ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3500094984790277695
Running compilation step : cd /tmp/ltsmin3500094984790277695;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1998 ms.
Running link step : cd /tmp/ltsmin3500094984790277695;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin3500094984790277695;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6537837576569739993.hoa' '--buchi-type=spotba'
LTSmin run took 1745 ms.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLFireability-11 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLFireability-11 finished in 36941 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G((F((X(p0)||G((X(p1)||p2))))||p1)))))'
Support contains 55 out of 375 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 375/375 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 255 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 255 transition count 470
Applied a total of 240 rules in 9 ms. Remains 255 /375 variables (removed 120) and now considering 470/590 (removed 120) transitions.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:39:50] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-21 10:39:50] [INFO ] Implicit Places using invariants in 133 ms returned []
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:39:50] [INFO ] Computed 22 place invariants in 3 ms
[2022-05-21 10:39:51] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 385 ms to find 0 implicit places.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:39:51] [INFO ] Computed 22 place invariants in 9 ms
[2022-05-21 10:39:51] [INFO ] Dead Transitions using invariants and state equation in 423 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 255/375 places, 470/590 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/375 places, 470/590 transitions.
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND p2 (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (OR (LT s2 1) (LT s40 1) (LT s184 1)) (OR (LT s0 1) (LT s26 1) (LT s184 1)) (OR (LT s1 1) (LT s43 1) (LT s184 1)) (OR (LT s2 1) (LT s20 1) (LT s18...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2519 reset in 2549 ms.
Product exploration explored 100000 steps with 2499 reset in 2571 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p0) p1), (X (AND p2 (NOT p0) p1)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (AND p2 (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND p2 (NOT p0) p1))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
Knowledge based reduction with 9 factoid took 591 ms. Reduced automaton from 3 states, 9 edges and 3 AP to 3 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=17 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:39:58] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-21 10:39:58] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 (NOT p0) p1), (X (AND p2 (NOT p0) p1)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (AND p2 (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (G (NOT (AND (NOT p0) (NOT p1) p2)))]
False Knowledge obtained : [(X (X (AND p2 (NOT p0) p1))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (F (NOT (AND (NOT p0) p1 p2))), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p0) p1 (NOT p2))), (F (NOT (AND (NOT p0) p2))), (F (AND (NOT p0) (NOT p1) (NOT p2)))]
Knowledge based reduction with 10 factoid took 942 ms. Reduced automaton from 3 states, 9 edges and 3 AP to 3 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 211 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 55 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 470/470 transitions.
Applied a total of 0 rules in 3 ms. Remains 255 /255 variables (removed 0) and now considering 470/470 (removed 0) transitions.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:39:59] [INFO ] Computed 22 place invariants in 7 ms
[2022-05-21 10:40:00] [INFO ] Implicit Places using invariants in 369 ms returned []
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:40:00] [INFO ] Computed 22 place invariants in 4 ms
[2022-05-21 10:40:00] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 719 ms to find 0 implicit places.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:40:00] [INFO ] Computed 22 place invariants in 7 ms
[2022-05-21 10:40:00] [INFO ] Dead Transitions using invariants and state equation in 412 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/255 places, 470/470 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1 p2)), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2))))]
Knowledge based reduction with 5 factoid took 372 ms. Reduced automaton from 3 states, 7 edges and 3 AP to 3 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 12 steps, including 0 resets, run visited all 5 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1 p2)), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (F (AND (NOT p0) p1 (NOT p2))), (F (NOT (AND (NOT p0) p1 p2))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (NOT (AND (NOT p0) p2)))]
Knowledge based reduction with 5 factoid took 546 ms. Reduced automaton from 3 states, 7 edges and 3 AP to 3 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2507 reset in 2201 ms.
Stack based approach found an accepted trace after 95898 steps with 2395 reset with depth 42 and stack size 42 in 1836 ms.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLFireability-13 finished in 15743 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((G(X(G(p0)))&&F(F(!p0))))&&F(p1))))'
Support contains 50 out of 375 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 375/375 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 255 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 255 transition count 470
Applied a total of 240 rules in 3 ms. Remains 255 /375 variables (removed 120) and now considering 470/590 (removed 120) transitions.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:40:06] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-21 10:40:06] [INFO ] Implicit Places using invariants in 165 ms returned []
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:40:06] [INFO ] Computed 22 place invariants in 5 ms
[2022-05-21 10:40:06] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 520 ms to find 0 implicit places.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:40:06] [INFO ] Computed 22 place invariants in 5 ms
[2022-05-21 10:40:07] [INFO ] Dead Transitions using invariants and state equation in 511 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 255/375 places, 470/590 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/375 places, 470/590 transitions.
Stuttering acceptance computed with spot in 241 ms :[true, true, (OR (NOT p0) (NOT p1)), true, (NOT p0), true, true]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 4}, { cond=p0, acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 4}, { cond=(NOT p0), acceptance={0} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 6}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={} source=5 dest: 0}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=5, aps=[p1:(AND (LT s65 1) (LT s64 1) (LT s67 1) (LT s66 1) (LT s69 1) (LT s68 1) (LT s71 1) (LT s70 1) (LT s73 1) (LT s72 1) (LT s75 1) (LT s74 1) (LT s77 1) (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLFireability-14 finished in 1295 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(!(G(F(p0)) U X(p1)))&&X(F(p1))))'
Support contains 55 out of 375 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 375/375 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 255 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 255 transition count 470
Applied a total of 240 rules in 7 ms. Remains 255 /375 variables (removed 120) and now considering 470/590 (removed 120) transitions.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:40:07] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-21 10:40:07] [INFO ] Implicit Places using invariants in 132 ms returned []
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:40:07] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-21 10:40:08] [INFO ] Implicit Places using invariants and state equation in 315 ms returned []
Implicit Place search using SMT with State Equation took 457 ms to find 0 implicit places.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:40:08] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-21 10:40:08] [INFO ] Dead Transitions using invariants and state equation in 504 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 255/375 places, 470/590 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/375 places, 470/590 transitions.
Stuttering acceptance computed with spot in 175 ms :[true, true, (NOT p1), p1, (AND p1 p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0, 1} source=2 dest: 2}], [{ cond=p1, acceptance={0, 1} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={1} source=4 dest: 4}, { cond=(AND p1 p0), acceptance={0, 1} source=4 dest: 4}]], initial=0, aps=[p1:(OR (GEQ s187 1) (GEQ s188 1) (GEQ s190 1) (GEQ s189 1) (GEQ s185 1) (GEQ s186 1) (GEQ s192 1) (GEQ s191 1) (GEQ s194 1) (GEQ s193 1)), p0:(OR (AND (GE...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2864 ms.
Product exploration explored 100000 steps with 1 reset in 2580 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 285 ms. Reduced automaton from 5 states, 11 edges and 2 AP to 3 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p1) p0), (NOT p1), (AND p1 p0)]
Finished random walk after 61 steps, including 0 resets, run visited all 5 properties in 9 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (AND p0 p1)), (F (AND (NOT p0) p1)), (F p1), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 5 factoid took 400 ms. Reduced automaton from 3 states, 7 edges and 2 AP to 3 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p1) p0), (NOT p1), (AND p1 p0)]
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p1) p0), (NOT p1), (AND p1 p0)]
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:40:15] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-21 10:40:15] [INFO ] [Real]Absence check using 22 positive place invariants in 27 ms returned sat
[2022-05-21 10:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 10:40:16] [INFO ] [Real]Absence check using state equation in 273 ms returned sat
[2022-05-21 10:40:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 10:40:16] [INFO ] [Nat]Absence check using 22 positive place invariants in 17 ms returned sat
[2022-05-21 10:40:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 10:40:16] [INFO ] [Nat]Absence check using state equation in 384 ms returned sat
[2022-05-21 10:40:16] [INFO ] Computed and/alt/rep : 460/770/460 causal constraints (skipped 0 transitions) in 40 ms.
[2022-05-21 10:40:18] [INFO ] Added : 240 causal constraints over 48 iterations in 2049 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 55 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 470/470 transitions.
Applied a total of 0 rules in 4 ms. Remains 255 /255 variables (removed 0) and now considering 470/470 (removed 0) transitions.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:40:18] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-21 10:40:19] [INFO ] Implicit Places using invariants in 127 ms returned []
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:40:19] [INFO ] Computed 22 place invariants in 3 ms
[2022-05-21 10:40:19] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 445 ms to find 0 implicit places.
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:40:19] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-21 10:40:19] [INFO ] Dead Transitions using invariants and state equation in 430 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/255 places, 470/470 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 9 factoid took 412 ms. Reduced automaton from 3 states, 7 edges and 2 AP to 3 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p1) p0), (NOT p1), (AND p1 p0)]
Finished random walk after 57 steps, including 0 resets, run visited all 5 properties in 5 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (AND p0 p1)), (F (AND (NOT p0) p1)), (F p1), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 9 factoid took 518 ms. Reduced automaton from 3 states, 7 edges and 2 AP to 3 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p1) p0), (NOT p1), (AND p1 p0)]
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p1) p0), (NOT p1), (AND p1 p0)]
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:40:21] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-21 10:40:21] [INFO ] [Real]Absence check using 22 positive place invariants in 19 ms returned sat
[2022-05-21 10:40:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 10:40:21] [INFO ] [Real]Absence check using state equation in 235 ms returned sat
[2022-05-21 10:40:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 10:40:21] [INFO ] [Nat]Absence check using 22 positive place invariants in 16 ms returned sat
[2022-05-21 10:40:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 10:40:22] [INFO ] [Nat]Absence check using state equation in 262 ms returned sat
[2022-05-21 10:40:22] [INFO ] Computed and/alt/rep : 460/770/460 causal constraints (skipped 0 transitions) in 39 ms.
[2022-05-21 10:40:23] [INFO ] Added : 240 causal constraints over 48 iterations in 1443 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p1) p0), (NOT p1), (AND p1 p0)]
Product exploration explored 100000 steps with 1 reset in 4364 ms.
Product exploration explored 100000 steps with 0 reset in 4380 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 92 ms :[(OR (NOT p1) p0), (NOT p1), (AND p1 p0)]
Support contains 55 out of 255 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 255/255 places, 470/470 transitions.
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 40 Pre rules applied. Total rules applied 0 place count 255 transition count 510
Deduced a syphon composed of 40 places in 1 ms
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 255 transition count 510
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 80 places in 0 ms
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 255 transition count 510
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 120 place count 255 transition count 470
Deduced a syphon composed of 80 places in 0 ms
Applied a total of 120 rules in 16 ms. Remains 255 /255 variables (removed 0) and now considering 470/470 (removed 0) transitions.
[2022-05-21 10:40:32] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 470 rows 255 cols
[2022-05-21 10:40:32] [INFO ] Computed 22 place invariants in 3 ms
[2022-05-21 10:40:33] [INFO ] Dead Transitions using invariants and state equation in 469 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 255/255 places, 470/470 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/255 places, 470/470 transitions.
Product exploration explored 100000 steps with 2 reset in 2858 ms.
Product exploration explored 100000 steps with 0 reset in 2404 ms.
Built C files in :
/tmp/ltsmin10293815865415342164
[2022-05-21 10:40:38] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10293815865415342164
Running compilation step : cd /tmp/ltsmin10293815865415342164;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1327 ms.
Running link step : cd /tmp/ltsmin10293815865415342164;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin10293815865415342164;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6383270888585791638.hoa' '--buchi-type=spotba'
LTSmin run took 279 ms.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLFireability-15 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLFireability-15 finished in 32438 ms.
All properties solved by simple procedures.
Total runtime 199376 ms.

BK_STOP 1653129640380

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="UtilityControlRoom-COL-Z4T3N10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is UtilityControlRoom-COL-Z4T3N10, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r276-smll-165307352900100"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z4T3N10.tgz
mv UtilityControlRoom-COL-Z4T3N10 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;