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.r132-tall-165271820800356.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 LamportFastMutEx-COL-4, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271820800356
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 292K
-rw-r--r-- 1 mcc users 7.5K Apr 29 19:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 29 19:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 29 19:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 29 19:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 40K 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 LamportFastMutEx-COL-4-LTLFireability-00
FORMULA_NAME LamportFastMutEx-COL-4-LTLFireability-01
FORMULA_NAME LamportFastMutEx-COL-4-LTLFireability-02
FORMULA_NAME LamportFastMutEx-COL-4-LTLFireability-03
FORMULA_NAME LamportFastMutEx-COL-4-LTLFireability-04
FORMULA_NAME LamportFastMutEx-COL-4-LTLFireability-05
FORMULA_NAME LamportFastMutEx-COL-4-LTLFireability-06
FORMULA_NAME LamportFastMutEx-COL-4-LTLFireability-07
FORMULA_NAME LamportFastMutEx-COL-4-LTLFireability-08
FORMULA_NAME LamportFastMutEx-COL-4-LTLFireability-09
FORMULA_NAME LamportFastMutEx-COL-4-LTLFireability-10
FORMULA_NAME LamportFastMutEx-COL-4-LTLFireability-11
FORMULA_NAME LamportFastMutEx-COL-4-LTLFireability-12
FORMULA_NAME LamportFastMutEx-COL-4-LTLFireability-13
FORMULA_NAME LamportFastMutEx-COL-4-LTLFireability-14
FORMULA_NAME LamportFastMutEx-COL-4-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652776328724

Running Version 202205111006
[2022-05-17 08:32:09] [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]
[2022-05-17 08:32:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 08:32:10] [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.
[2022-05-17 08:32:10] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-17 08:32:10] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 604 ms
[2022-05-17 08:32:10] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 135 PT places and 285.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2022-05-17 08:32:10] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 6 ms.
[2022-05-17 08:32:10] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Initial state reduction rules removed 4 formulas.
FORMULA LamportFastMutEx-COL-4-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-4-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-4-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-4-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 2102 steps, including 0 resets, run visited all 14 properties in 43 ms. (steps per millisecond=48 )
[2022-05-17 08:32:10] [INFO ] Flatten gal took : 24 ms
[2022-05-17 08:32:10] [INFO ] Flatten gal took : 3 ms
Domain [pid(5), pid(5)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2022-05-17 08:32:10] [INFO ] Unfolded HLPN to a Petri net with 135 places and 230 transitions 990 arcs in 14 ms.
[2022-05-17 08:32:10] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 50 transitions.
Support contains 98 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 6 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-17 08:32:10] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:32:11] [INFO ] Computed 26 place invariants in 9 ms
[2022-05-17 08:32:11] [INFO ] Implicit Places using invariants in 174 ms returned []
[2022-05-17 08:32:11] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:32:11] [INFO ] Computed 26 place invariants in 6 ms
[2022-05-17 08:32:11] [INFO ] State equation strengthened by 40 read => feed constraints.
[2022-05-17 08:32:11] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
[2022-05-17 08:32:11] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:32:11] [INFO ] Computed 26 place invariants in 4 ms
[2022-05-17 08:32:11] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 102/102 places, 180/180 transitions.
Support contains 98 out of 102 places after structural reductions.
[2022-05-17 08:32:11] [INFO ] Flatten gal took : 20 ms
[2022-05-17 08:32:11] [INFO ] Flatten gal took : 21 ms
[2022-05-17 08:32:11] [INFO ] Input system was already deterministic with 180 transitions.
Finished random walk after 121 steps, including 0 resets, run visited all 19 properties in 7 ms. (steps per millisecond=17 )
Computed a total of 1 stabilizing places and 4 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 20 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 5 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-17 08:32:11] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:32:11] [INFO ] Computed 26 place invariants in 1 ms
[2022-05-17 08:32:12] [INFO ] Implicit Places using invariants in 83 ms returned []
[2022-05-17 08:32:12] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:32:12] [INFO ] Computed 26 place invariants in 2 ms
[2022-05-17 08:32:12] [INFO ] State equation strengthened by 40 read => feed constraints.
[2022-05-17 08:32:12] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2022-05-17 08:32:12] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:32:12] [INFO ] Computed 26 place invariants in 4 ms
[2022-05-17 08:32:12] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 102/102 places, 180/180 transitions.
Stuttering acceptance computed with spot in 343 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (AND (GEQ s67 1) (GEQ s74 1) (GEQ s75 1) (GEQ s76 1) (GEQ s77 1)) (AND (GEQ s68 1) (GEQ s78 1) (GEQ s79 1) (GEQ s80 1) (GEQ s81 1)) (AND (GEQ s69 1...], 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][false, false, false]]
Product exploration explored 100000 steps with 3326 reset in 276 ms.
Stack based approach found an accepted trace after 4974 steps with 162 reset with depth 47 and stack size 47 in 15 ms.
FORMULA LamportFastMutEx-COL-4-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-4-LTLFireability-01 finished in 1065 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(p0))&&(F(p1)||F(X(p2)))))'
Support contains 21 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-17 08:32:12] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:32:12] [INFO ] Computed 26 place invariants in 1 ms
[2022-05-17 08:32:13] [INFO ] Implicit Places using invariants in 74 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 76 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/102 places, 180/180 transitions.
Applied a total of 0 rules in 9 ms. Remains 98 /98 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 98/102 places, 180/180 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND p1 p0) (AND p0 p2)), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(AND (OR (LT s10 1) (LT s31 1)) (OR (LT s10 1) (LT s32 1)) (OR (LT s10 1) (LT s33 1)) (OR (LT s13 1) (LT s31 1)) (OR (LT s13 1) (LT s30 1)) (OR (LT s11...], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 15 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-COL-4-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-4-LTLFireability-05 finished in 261 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!((p0 U !p1) U (F(p0)&&!p2))))'
Support contains 37 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 4 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-17 08:32:13] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:32:13] [INFO ] Computed 26 place invariants in 1 ms
[2022-05-17 08:32:13] [INFO ] Implicit Places using invariants in 56 ms returned []
[2022-05-17 08:32:13] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:32:13] [INFO ] Computed 26 place invariants in 8 ms
[2022-05-17 08:32:13] [INFO ] State equation strengthened by 40 read => feed constraints.
[2022-05-17 08:32:13] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2022-05-17 08:32:13] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:32:13] [INFO ] Computed 26 place invariants in 2 ms
[2022-05-17 08:32:13] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 102/102 places, 180/180 transitions.
Stuttering acceptance computed with spot in 214 ms :[true, (AND p0 (NOT p2)), (AND p0 (NOT p2)), (AND p0 (NOT p2) (NOT p1)), (NOT p1), p0]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1 p2), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1 p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 0}, { cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=1, aps=[p0:(OR (AND (GEQ s12 1) (GEQ s97 1)) (AND (GEQ s12 1) (GEQ s95 1)) (AND (GEQ s12 1) (GEQ s96 1)) (AND (GEQ s12 1) (GEQ s94 1)) (AND (GEQ s11 1) (GEQ s94 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 25 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-COL-4-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-4-LTLFireability-06 finished in 511 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(p0)))'
Support contains 9 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 4 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-17 08:32:13] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:32:13] [INFO ] Computed 26 place invariants in 1 ms
[2022-05-17 08:32:13] [INFO ] Implicit Places using invariants in 70 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 71 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/102 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 98 /98 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 98/102 places, 180/180 transitions.
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLFireability-07 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: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s9 1) (GEQ s87 1)) (AND (GEQ s9 1) (GEQ s88 1)) (AND (GEQ s9 1) (GEQ s89 1)) (AND (GEQ s9 1) (GEQ s86 1)) (AND (GEQ s9 1) (GEQ s32 1)) (A...], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-4-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-4-LTLFireability-07 finished in 170 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)&&(((G(p2)||p1) U p3)||p4))))'
Support contains 22 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 5 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-17 08:32:13] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:32:13] [INFO ] Computed 26 place invariants in 2 ms
[2022-05-17 08:32:13] [INFO ] Implicit Places using invariants in 68 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 69 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/102 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 98 /98 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 98/102 places, 180/180 transitions.
Stuttering acceptance computed with spot in 247 ms :[(OR (NOT p0) (AND (NOT p3) (NOT p4))), (OR (NOT p0) (AND (NOT p3) (NOT p4))), true, (NOT p0), (NOT p2), (NOT p3)]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p4) (NOT p3) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(OR p4 p3 p1 p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p4) (NOT p3) (NOT p1) p2), acceptance={} source=1 dest: 4}, { cond=(OR (AND (NOT p4) (NOT p3) p1) (AND (NOT p4) (NOT p3) p2)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p3) (NOT p1) p2), acceptance={0} source=5 dest: 4}, { cond=(OR (AND (NOT p3) p1) (AND (NOT p3) p2)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p4:(AND (OR (LT s11 1) (LT s82 1)) (OR (LT s9 1) (LT s85 1)) (OR (LT s11 1) (LT s84 1)) (OR (LT s9 1) (LT s84 1)) (OR (LT s11 1) (LT s85 1)) (OR (LT s12 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-4-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-4-LTLFireability-08 finished in 352 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((G(p0) U X(G(p1))))))'
Support contains 32 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 5 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-17 08:32:14] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:32:14] [INFO ] Computed 26 place invariants in 1 ms
[2022-05-17 08:32:14] [INFO ] Implicit Places using invariants in 64 ms returned []
[2022-05-17 08:32:14] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:32:14] [INFO ] Computed 26 place invariants in 3 ms
[2022-05-17 08:32:14] [INFO ] State equation strengthened by 40 read => feed constraints.
[2022-05-17 08:32:14] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2022-05-17 08:32:14] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:32:14] [INFO ] Computed 26 place invariants in 1 ms
[2022-05-17 08:32:14] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 102/102 places, 180/180 transitions.
Stuttering acceptance computed with spot in 197 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), true, (AND p1 (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (AND (GEQ s18 1) (GEQ s56 1) (GEQ s67 1)) (AND (GEQ s18 1) (GEQ s64 1) (GEQ s69 1)) (AND (GEQ s16 1) (GEQ s63 1) (GEQ s69 1)) (AND (GEQ s16 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-4-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-4-LTLFireability-09 finished in 513 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((!X(p0) U !p1) U G((X((F(p2) U p2))&&p1))))'
Support contains 21 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 5 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-17 08:32:14] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:32:14] [INFO ] Computed 26 place invariants in 1 ms
[2022-05-17 08:32:14] [INFO ] Implicit Places using invariants in 67 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 68 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/102 places, 180/180 transitions.
Applied a total of 0 rules in 7 ms. Remains 98 /98 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 98/102 places, 180/180 transitions.
Stuttering acceptance computed with spot in 220 ms :[(OR (NOT p2) (NOT p1)), (AND p1 (NOT p2) (NOT p0)), (NOT p2), (OR (AND p1 (NOT p2) (NOT p0)) (AND p0 (NOT p1))), true, (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}, { cond=(AND p1 p0), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (AND (GEQ s9 1) (GEQ s32 1)) (AND (GEQ s9 1) (GEQ s33 1)) (AND (GEQ s9 1) (GEQ s30 1)) (AND (GEQ s9 1) (GEQ s31 1))), p2:(OR (AND (GEQ s5 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 780 steps with 25 reset in 4 ms.
FORMULA LamportFastMutEx-COL-4-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-4-LTLFireability-10 finished in 327 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p1)||X(p2)||p0))))'
Support contains 22 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 5 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-17 08:32:15] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:32:15] [INFO ] Computed 26 place invariants in 1 ms
[2022-05-17 08:32:15] [INFO ] Implicit Places using invariants in 72 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 73 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/102 places, 180/180 transitions.
Applied a total of 0 rules in 10 ms. Remains 98 /98 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 98/102 places, 180/180 transitions.
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1) p2), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GEQ s47 1) (GEQ s46 1) (GEQ s49 1) (GEQ s48 1)), p1:(OR (AND (GEQ s4 1) (GEQ s22 1)) (AND (GEQ s5 1) (GEQ s24 1)) (AND (GEQ s5 1) (GEQ s25 1)) (AN...], 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 7954 reset in 369 ms.
Product exploration explored 100000 steps with 8118 reset in 366 ms.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
Knowledge based reduction with 11 factoid took 554 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 102 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Finished random walk after 647 steps, including 0 resets, run visited all 6 properties in 9 ms. (steps per millisecond=71 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (AND p2 p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p2 (NOT p0) (NOT p1))), (F (AND (NOT p2) p0 (NOT p1))), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p2) (NOT p0) (NOT p1))))]
Knowledge based reduction with 11 factoid took 872 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 109 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
[2022-05-17 08:32:17] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2022-05-17 08:32:17] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 08:32:18] [INFO ] [Real]Absence check using 22 positive place invariants in 5 ms returned sat
[2022-05-17 08:32:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 08:32:18] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-05-17 08:32:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 08:32:18] [INFO ] [Nat]Absence check using 22 positive place invariants in 7 ms returned sat
[2022-05-17 08:32:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 08:32:18] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-17 08:32:18] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-17 08:32:18] [INFO ] [Nat]Added 24 Read/Feed constraints in 9 ms returned sat
[2022-05-17 08:32:18] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 3 ms to minimize.
[2022-05-17 08:32:18] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 2 ms to minimize.
[2022-05-17 08:32:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 184 ms
[2022-05-17 08:32:18] [INFO ] Computed and/alt/rep : 128/492/128 causal constraints (skipped 12 transitions) in 20 ms.
[2022-05-17 08:32:18] [INFO ] Added : 19 causal constraints over 4 iterations in 204 ms. Result :sat
Could not prove EG (AND (NOT p2) (NOT p0) (NOT p1))
Support contains 22 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 98 /98 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-17 08:32:18] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2022-05-17 08:32:18] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 08:32:18] [INFO ] Implicit Places using invariants in 60 ms returned []
[2022-05-17 08:32:18] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2022-05-17 08:32:18] [INFO ] Computed 22 place invariants in 3 ms
[2022-05-17 08:32:18] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-17 08:32:18] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2022-05-17 08:32:18] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2022-05-17 08:32:18] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 08:32:19] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 180/180 transitions.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))))]
Knowledge based reduction with 11 factoid took 544 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 97 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Finished random walk after 377 steps, including 0 resets, run visited all 6 properties in 6 ms. (steps per millisecond=62 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (F (AND p2 p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p2 (NOT p0) (NOT p1))), (F (AND (NOT p2) p0 (NOT p1))), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p2) (NOT p0) (NOT p1))))]
Knowledge based reduction with 11 factoid took 604 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 120 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
[2022-05-17 08:32:20] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2022-05-17 08:32:20] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 08:32:20] [INFO ] [Real]Absence check using 22 positive place invariants in 6 ms returned sat
[2022-05-17 08:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 08:32:20] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2022-05-17 08:32:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 08:32:20] [INFO ] [Nat]Absence check using 22 positive place invariants in 7 ms returned sat
[2022-05-17 08:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 08:32:20] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-17 08:32:20] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-17 08:32:20] [INFO ] [Nat]Added 24 Read/Feed constraints in 18 ms returned sat
[2022-05-17 08:32:21] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 2 ms to minimize.
[2022-05-17 08:32:21] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 1 ms to minimize.
[2022-05-17 08:32:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2022-05-17 08:32:21] [INFO ] Computed and/alt/rep : 128/492/128 causal constraints (skipped 12 transitions) in 20 ms.
[2022-05-17 08:32:21] [INFO ] Added : 19 causal constraints over 4 iterations in 153 ms. Result :sat
Could not prove EG (AND (NOT p2) (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 7935 reset in 416 ms.
Product exploration explored 100000 steps with 7987 reset in 420 ms.
Built C files in :
/tmp/ltsmin13453443796734400231
[2022-05-17 08:32:22] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13453443796734400231
Running compilation step : cd /tmp/ltsmin13453443796734400231;'/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 384 ms.
Running link step : cd /tmp/ltsmin13453443796734400231;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin13453443796734400231;'/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/stateBased8930854876524207496.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 22 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 180/180 transitions.
Applied a total of 0 rules in 7 ms. Remains 98 /98 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-17 08:32:37] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2022-05-17 08:32:37] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 08:32:37] [INFO ] Implicit Places using invariants in 71 ms returned []
[2022-05-17 08:32:37] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2022-05-17 08:32:37] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 08:32:37] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-17 08:32:37] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
[2022-05-17 08:32:37] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2022-05-17 08:32:37] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 08:32:37] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 180/180 transitions.
Built C files in :
/tmp/ltsmin2350386931983369263
[2022-05-17 08:32:37] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2350386931983369263
Running compilation step : cd /tmp/ltsmin2350386931983369263;'/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 276 ms.
Running link step : cd /tmp/ltsmin2350386931983369263;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin2350386931983369263;'/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/stateBased11309052039162763983.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-17 08:32:53] [INFO ] Flatten gal took : 12 ms
[2022-05-17 08:32:53] [INFO ] Flatten gal took : 10 ms
[2022-05-17 08:32:53] [INFO ] Time to serialize gal into /tmp/LTL4660432368359070026.gal : 3 ms
[2022-05-17 08:32:53] [INFO ] Time to serialize properties into /tmp/LTL11954993855807076792.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/LTL4660432368359070026.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11954993855807076792.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/LTL4660432...267
Read 1 LTL properties
Checking formula 0 : !((F(G(("(((P_fordo_12_2>=1)||(P_fordo_12_1>=1))||((P_fordo_12_4>=1)||(P_fordo_12_3>=1)))")||((F("(((((((x_0>=1)&&(P_setx_3_1>=1))||((...1260
Formula 0 simplified : !FG("(((P_fordo_12_2>=1)||(P_fordo_12_1>=1))||((P_fordo_12_4>=1)||(P_fordo_12_3>=1)))" | F"(((((((x_0>=1)&&(P_setx_3_1>=1))||((x_1>=...1246
Detected timeout of ITS tools.
[2022-05-17 08:33:08] [INFO ] Flatten gal took : 11 ms
[2022-05-17 08:33:08] [INFO ] Applying decomposition
[2022-05-17 08:33:08] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph17003147773983419930.txt' '-o' '/tmp/graph17003147773983419930.bin' '-w' '/tmp/graph17003147773983419930.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17003147773983419930.bin' '-l' '-1' '-v' '-w' '/tmp/graph17003147773983419930.weights' '-q' '0' '-e' '0.001'
[2022-05-17 08:33:08] [INFO ] Decomposing Gal with order
[2022-05-17 08:33:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 08:33:08] [INFO ] Removed a total of 192 redundant transitions.
[2022-05-17 08:33:08] [INFO ] Flatten gal took : 46 ms
[2022-05-17 08:33:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 8 ms.
[2022-05-17 08:33:08] [INFO ] Time to serialize gal into /tmp/LTL6325790616235325432.gal : 3 ms
[2022-05-17 08:33:08] [INFO ] Time to serialize properties into /tmp/LTL2952511467348441579.ltl : 4 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/LTL6325790616235325432.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2952511467348441579.ltl' '-c' '-stutter-deadlock'

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/LTL6325790...245
Read 1 LTL properties
Checking formula 0 : !((F(G(("(((i1.u1.P_fordo_12_2>=1)||(i0.u0.P_fordo_12_1>=1))||((i3.u3.P_fordo_12_4>=1)||(i2.u2.P_fordo_12_3>=1)))")||((F("(((((((u11.x...1740
Formula 0 simplified : !FG("(((i1.u1.P_fordo_12_2>=1)||(i0.u0.P_fordo_12_1>=1))||((i3.u3.P_fordo_12_4>=1)||(i2.u2.P_fordo_12_3>=1)))" | F"(((((((u11.x_0>=1...1726
Reverse transition relation is NOT exact ! Due to transitions t8, t9, t10, t11, t13, t14, t15, t16, t18, t19, t20, t21, t23, t24, t25, t26, t52, t53, t54, ...633
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3343935787606013066
[2022-05-17 08:33:23] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3343935787606013066
Running compilation step : cd /tmp/ltsmin3343935787606013066;'/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 284 ms.
Running link step : cd /tmp/ltsmin3343935787606013066;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin3343935787606013066;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((<>((LTLAPp1==true))||X((LTLAPp2==true))||(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property LamportFastMutEx-COL-4-LTLFireability-11 finished in 83343 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(!F(X(F(G(p0))))) U p1)))'
Support contains 9 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 4 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-17 08:33:38] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:33:38] [INFO ] Computed 26 place invariants in 2 ms
[2022-05-17 08:33:38] [INFO ] Implicit Places using invariants in 86 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 87 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/102 places, 180/180 transitions.
Applied a total of 0 rules in 3 ms. Remains 98 /98 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 98/102 places, 180/180 transitions.
Stuttering acceptance computed with spot in 141 ms :[(NOT p1), (NOT p1), p0, p0]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 2}, { cond=(NOT p1), acceptance={0} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (OR (AND (GEQ s11 1) (GEQ s82 1)) (AND (GEQ s9 1) (GEQ s85 1)) (AND (GEQ s11 1) (GEQ s84 1)) (AND (GEQ s9 1) (GEQ s84 1)) (AND (GEQ s11 1) (GEQ s8...], 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 1104 reset in 213 ms.
Product exploration explored 100000 steps with 1119 reset in 215 ms.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p1)), true, (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 269 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p1) p0), (NOT p1), p0, p0]
Finished random walk after 360 steps, including 0 resets, run visited all 3 properties in 7 ms. (steps per millisecond=51 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p1)), true, (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0), (F (AND (NOT p1) p0))]
Knowledge based reduction with 7 factoid took 333 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p1) p0), (NOT p1), p0, p0]
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p1) p0), (NOT p1), p0, p0]
[2022-05-17 08:33:40] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2022-05-17 08:33:40] [INFO ] Computed 22 place invariants in 6 ms
[2022-05-17 08:33:40] [INFO ] [Real]Absence check using 22 positive place invariants in 3 ms returned unsat
Proved EG (NOT p1)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p1)), true, (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0), (F (AND (NOT p1) p0)), (G (NOT p1))]
Property proved to be false thanks to negative knowledge :(G (NOT p1))
Knowledge based reduction with 7 factoid took 151 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 1 states, 1 edges and 0 AP.
FORMULA LamportFastMutEx-COL-4-LTLFireability-12 FALSE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-COL-4-LTLFireability-12 finished in 2033 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(X(p0))&&(X(p1)||F(G(p2)))))))'
Support contains 21 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 14 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-17 08:33:40] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:33:40] [INFO ] Computed 26 place invariants in 3 ms
[2022-05-17 08:33:40] [INFO ] Implicit Places using invariants in 70 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 71 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 98/102 places, 180/180 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 98 transition count 176
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 94 transition count 176
Applied a total of 8 rules in 9 ms. Remains 94 /98 variables (removed 4) and now considering 176/180 (removed 4) transitions.
[2022-05-17 08:33:40] [INFO ] Flow matrix only has 140 transitions (discarded 36 similar events)
// Phase 1: matrix 140 rows 94 cols
[2022-05-17 08:33:40] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 08:33:40] [INFO ] Implicit Places using invariants in 57 ms returned []
[2022-05-17 08:33:40] [INFO ] Flow matrix only has 140 transitions (discarded 36 similar events)
// Phase 1: matrix 140 rows 94 cols
[2022-05-17 08:33:40] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 08:33:40] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-17 08:33:40] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 94/102 places, 176/180 transitions.
Finished structural reductions, in 2 iterations. Remains : 94/102 places, 176/180 transitions.
Stuttering acceptance computed with spot in 90 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1 p2), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p1) p2)), acceptance={1} source=1 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s9 1) (LT s32 1)) (OR (LT s9 1) (LT s33 1)) (OR (LT s9 1) (LT s30 1)) (OR (LT s9 1) (LT s31 1))), p1:(AND (LT s47 1) (LT s46 1) (LT s49 1)...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 387 ms.
Stack based approach found an accepted trace after 191 steps with 0 reset with depth 192 and stack size 192 in 1 ms.
FORMULA LamportFastMutEx-COL-4-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-4-LTLFireability-13 finished in 767 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p1)&&G(X(p2))&&p0)))'
Support contains 22 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-17 08:33:41] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:33:41] [INFO ] Computed 26 place invariants in 1 ms
[2022-05-17 08:33:41] [INFO ] Implicit Places using invariants in 71 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 73 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/102 places, 180/180 transitions.
Applied a total of 0 rules in 0 ms. Remains 98 /98 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 98/102 places, 180/180 transitions.
Stuttering acceptance computed with spot in 167 ms :[(NOT p2), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p1)), true, (OR (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND p1 p2), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={0} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p2:(OR (AND (GEQ s6 1) (GEQ s41 1)) (AND (GEQ s8 1) (GEQ s38 1)) (AND (GEQ s4 1) (GEQ s39 1)) (AND (GEQ s4 1) (GEQ s40 1)) (AND (GEQ s4 1) (GEQ s41 1)) (A...], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-4-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-4-LTLFireability-14 finished in 268 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!G(X(F(p0))) U p1))'
Support contains 16 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 15 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-17 08:33:41] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:33:41] [INFO ] Computed 26 place invariants in 1 ms
[2022-05-17 08:33:41] [INFO ] Implicit Places using invariants in 67 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 68 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 98/102 places, 180/180 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 98 transition count 176
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 94 transition count 176
Applied a total of 8 rules in 7 ms. Remains 94 /98 variables (removed 4) and now considering 176/180 (removed 4) transitions.
[2022-05-17 08:33:41] [INFO ] Flow matrix only has 140 transitions (discarded 36 similar events)
// Phase 1: matrix 140 rows 94 cols
[2022-05-17 08:33:41] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 08:33:41] [INFO ] Implicit Places using invariants in 62 ms returned []
[2022-05-17 08:33:41] [INFO ] Flow matrix only has 140 transitions (discarded 36 similar events)
// Phase 1: matrix 140 rows 94 cols
[2022-05-17 08:33:41] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 08:33:41] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-17 08:33:41] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 94/102 places, 176/180 transitions.
Finished structural reductions, in 2 iterations. Remains : 94/102 places, 176/180 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), p0]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (GEQ s47 1) (GEQ s46 1) (GEQ s49 1) (GEQ s48 1)), p0:(OR (AND (GEQ s15 1) (GEQ s90 1)) (AND (GEQ s14 1) (GEQ s90 1)) (AND (GEQ s16 1) (GEQ s91 1)) ...], 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 0 reset in 217 ms.
Stack based approach found an accepted trace after 202 steps with 0 reset with depth 203 and stack size 203 in 1 ms.
FORMULA LamportFastMutEx-COL-4-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-4-LTLFireability-15 finished in 576 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p1)||X(p2)||p0))))'
Found a SL insensitive property : LamportFastMutEx-COL-4-LTLFireability-11
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 22 out of 102 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 8 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-17 08:33:42] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2022-05-17 08:33:42] [INFO ] Computed 26 place invariants in 1 ms
[2022-05-17 08:33:42] [INFO ] Implicit Places using invariants in 65 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 66 ms to find 4 implicit places.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 98/102 places, 180/180 transitions.
Applied a total of 0 rules in 5 ms. Remains 98 /98 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 98/102 places, 180/180 transitions.
Running random walk in product with property : LamportFastMutEx-COL-4-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1) p2), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GEQ s47 1) (GEQ s46 1) (GEQ s49 1) (GEQ s48 1)), p1:(OR (AND (GEQ s4 1) (GEQ s22 1)) (AND (GEQ s5 1) (GEQ s24 1)) (AND (GEQ s5 1) (GEQ s25 1)) (AN...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 8150 reset in 334 ms.
Product exploration explored 100000 steps with 8189 reset in 346 ms.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
Knowledge based reduction with 11 factoid took 551 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 109 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Finished random walk after 823 steps, including 0 resets, run visited all 6 properties in 7 ms. (steps per millisecond=117 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (AND p2 p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p2 (NOT p0) (NOT p1))), (F (AND (NOT p2) p0 (NOT p1))), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p2) (NOT p0) (NOT p1))))]
Knowledge based reduction with 11 factoid took 554 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 112 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
[2022-05-17 08:33:44] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2022-05-17 08:33:44] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-17 08:33:44] [INFO ] [Real]Absence check using 22 positive place invariants in 6 ms returned sat
[2022-05-17 08:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 08:33:44] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-17 08:33:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 08:33:44] [INFO ] [Nat]Absence check using 22 positive place invariants in 6 ms returned sat
[2022-05-17 08:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 08:33:44] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-17 08:33:44] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-17 08:33:44] [INFO ] [Nat]Added 24 Read/Feed constraints in 4 ms returned sat
[2022-05-17 08:33:44] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 1 ms to minimize.
[2022-05-17 08:33:45] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 0 ms to minimize.
[2022-05-17 08:33:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 110 ms
[2022-05-17 08:33:45] [INFO ] Computed and/alt/rep : 128/492/128 causal constraints (skipped 12 transitions) in 11 ms.
[2022-05-17 08:33:45] [INFO ] Added : 19 causal constraints over 4 iterations in 69 ms. Result :sat
Could not prove EG (AND (NOT p2) (NOT p0) (NOT p1))
Support contains 22 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 98 /98 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-17 08:33:45] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2022-05-17 08:33:45] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 08:33:45] [INFO ] Implicit Places using invariants in 64 ms returned []
[2022-05-17 08:33:45] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2022-05-17 08:33:45] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 08:33:45] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-17 08:33:45] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2022-05-17 08:33:45] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2022-05-17 08:33:45] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 08:33:45] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 180/180 transitions.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))))]
Knowledge based reduction with 11 factoid took 485 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 128 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Finished random walk after 852 steps, including 0 resets, run visited all 6 properties in 13 ms. (steps per millisecond=65 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (F (AND p2 p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p2 (NOT p0) (NOT p1))), (F (AND (NOT p2) p0 (NOT p1))), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p2) (NOT p0) (NOT p1))))]
Knowledge based reduction with 11 factoid took 635 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 103 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
[2022-05-17 08:33:46] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2022-05-17 08:33:46] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 08:33:46] [INFO ] [Real]Absence check using 22 positive place invariants in 6 ms returned sat
[2022-05-17 08:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 08:33:47] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-17 08:33:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 08:33:47] [INFO ] [Nat]Absence check using 22 positive place invariants in 7 ms returned sat
[2022-05-17 08:33:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 08:33:47] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2022-05-17 08:33:47] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-17 08:33:47] [INFO ] [Nat]Added 24 Read/Feed constraints in 4 ms returned sat
[2022-05-17 08:33:47] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 1 ms to minimize.
[2022-05-17 08:33:47] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 0 ms to minimize.
[2022-05-17 08:33:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 110 ms
[2022-05-17 08:33:47] [INFO ] Computed and/alt/rep : 128/492/128 causal constraints (skipped 12 transitions) in 9 ms.
[2022-05-17 08:33:47] [INFO ] Added : 19 causal constraints over 4 iterations in 57 ms. Result :sat
Could not prove EG (AND (NOT p2) (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 7997 reset in 438 ms.
Product exploration explored 100000 steps with 8001 reset in 425 ms.
Built C files in :
/tmp/ltsmin15764750533830313155
[2022-05-17 08:33:48] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15764750533830313155
Running compilation step : cd /tmp/ltsmin15764750533830313155;'/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 291 ms.
Running link step : cd /tmp/ltsmin15764750533830313155;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin15764750533830313155;'/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/stateBased17485268511769310395.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 22 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 98 /98 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-17 08:34:03] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2022-05-17 08:34:03] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-17 08:34:03] [INFO ] Implicit Places using invariants in 78 ms returned []
[2022-05-17 08:34:03] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2022-05-17 08:34:03] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 08:34:03] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-17 08:34:03] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2022-05-17 08:34:03] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2022-05-17 08:34:03] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 08:34:03] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 180/180 transitions.
Built C files in :
/tmp/ltsmin15310190615731235568
[2022-05-17 08:34:03] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15310190615731235568
Running compilation step : cd /tmp/ltsmin15310190615731235568;'/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 290 ms.
Running link step : cd /tmp/ltsmin15310190615731235568;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin15310190615731235568;'/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/stateBased6234862170512586654.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-17 08:34:19] [INFO ] Flatten gal took : 24 ms
[2022-05-17 08:34:19] [INFO ] Flatten gal took : 10 ms
[2022-05-17 08:34:19] [INFO ] Time to serialize gal into /tmp/LTL3725033550254757997.gal : 2 ms
[2022-05-17 08:34:19] [INFO ] Time to serialize properties into /tmp/LTL11768285813287879660.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/LTL3725033550254757997.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11768285813287879660.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/LTL3725033...267
Read 1 LTL properties
Checking formula 0 : !((F(G(("(((P_fordo_12_2>=1)||(P_fordo_12_1>=1))||((P_fordo_12_4>=1)||(P_fordo_12_3>=1)))")||((F("(((((((x_0>=1)&&(P_setx_3_1>=1))||((...1260
Formula 0 simplified : !FG("(((P_fordo_12_2>=1)||(P_fordo_12_1>=1))||((P_fordo_12_4>=1)||(P_fordo_12_3>=1)))" | F"(((((((x_0>=1)&&(P_setx_3_1>=1))||((x_1>=...1246
Detected timeout of ITS tools.
[2022-05-17 08:34:34] [INFO ] Flatten gal took : 10 ms
[2022-05-17 08:34:34] [INFO ] Applying decomposition
[2022-05-17 08:34:34] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph6344781380636806188.txt' '-o' '/tmp/graph6344781380636806188.bin' '-w' '/tmp/graph6344781380636806188.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6344781380636806188.bin' '-l' '-1' '-v' '-w' '/tmp/graph6344781380636806188.weights' '-q' '0' '-e' '0.001'
[2022-05-17 08:34:34] [INFO ] Decomposing Gal with order
[2022-05-17 08:34:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 08:34:34] [INFO ] Removed a total of 214 redundant transitions.
[2022-05-17 08:34:34] [INFO ] Flatten gal took : 19 ms
[2022-05-17 08:34:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 4 ms.
[2022-05-17 08:34:34] [INFO ] Time to serialize gal into /tmp/LTL6142114603892794306.gal : 2 ms
[2022-05-17 08:34:34] [INFO ] Time to serialize properties into /tmp/LTL16973040607675183496.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/LTL6142114603892794306.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16973040607675183496.ltl' '-c' '-stutter-deadlock'

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/LTL6142114...246
Read 1 LTL properties
Checking formula 0 : !((F(G(("(((i1.u1.P_fordo_12_2>=1)||(i0.u0.P_fordo_12_1>=1))||((i3.u3.P_fordo_12_4>=1)||(i2.u2.P_fordo_12_3>=1)))")||((F("(((((((i5.u8...1727
Formula 0 simplified : !FG("(((i1.u1.P_fordo_12_2>=1)||(i0.u0.P_fordo_12_1>=1))||((i3.u3.P_fordo_12_4>=1)||(i2.u2.P_fordo_12_3>=1)))" | F"(((((((i5.u8.x_0>...1713
Reverse transition relation is NOT exact ! Due to transitions t8, t9, t10, t11, t13, t14, t15, t16, t18, t19, t20, t21, t23, t24, t25, t26, t52, t53, t54, ...711
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3746049423427131231
[2022-05-17 08:34:49] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3746049423427131231
Running compilation step : cd /tmp/ltsmin3746049423427131231;'/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 278 ms.
Running link step : cd /tmp/ltsmin3746049423427131231;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin3746049423427131231;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((<>((LTLAPp1==true))||X((LTLAPp2==true))||(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property LamportFastMutEx-COL-4-LTLFireability-11 finished in 82282 ms.
[2022-05-17 08:35:04] [INFO ] Flatten gal took : 13 ms
Using solver Z3 to compute partial order matrices.
[2022-05-17 08:35:04] [INFO ] Applying decomposition
Built C files in :
/tmp/ltsmin11292937975641362315
[2022-05-17 08:35:04] [INFO ] Computing symmetric may disable matrix : 180 transitions.
[2022-05-17 08:35:04] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 08:35:04] [INFO ] Computing symmetric may enable matrix : 180 transitions.
[2022-05-17 08:35:04] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 08:35:04] [INFO ] Computing Do-Not-Accords matrix : 180 transitions.
[2022-05-17 08:35:04] [INFO ] Flatten gal took : 26 ms
[2022-05-17 08:35:04] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 08:35:04] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11292937975641362315
Running compilation step : cd /tmp/ltsmin11292937975641362315;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph16375998912854110474.txt' '-o' '/tmp/graph16375998912854110474.bin' '-w' '/tmp/graph16375998912854110474.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16375998912854110474.bin' '-l' '-1' '-v' '-w' '/tmp/graph16375998912854110474.weights' '-q' '0' '-e' '0.001'
[2022-05-17 08:35:04] [INFO ] Decomposing Gal with order
[2022-05-17 08:35:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 08:35:04] [INFO ] Removed a total of 222 redundant transitions.
[2022-05-17 08:35:04] [INFO ] Flatten gal took : 27 ms
[2022-05-17 08:35:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 5 ms.
[2022-05-17 08:35:04] [INFO ] Time to serialize gal into /tmp/LTLFireability10523619546933005755.gal : 2 ms
[2022-05-17 08:35:04] [INFO ] Time to serialize properties into /tmp/LTLFireability2374181761036550565.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/LTLFireability10523619546933005755.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2374181761036550565.ltl' '-c' '-stutter-deadlock'

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/LTLFireabi...268
Read 1 LTL properties
Checking formula 0 : !((F(G(("(((i0.u1.P_fordo_12_2>=1)||(i2.i0.u0.P_fordo_12_1>=1))||((i1.u3.P_fordo_12_4>=1)||(i3.u2.P_fordo_12_3>=1)))")||((F("(((((((i6...1769
Formula 0 simplified : !FG("(((i0.u1.P_fordo_12_2>=1)||(i2.i0.u0.P_fordo_12_1>=1))||((i1.u3.P_fordo_12_4>=1)||(i3.u2.P_fordo_12_3>=1)))" | F"(((((((i6.u9.x...1755
Compilation finished in 331 ms.
Running link step : cd /tmp/ltsmin11292937975641362315;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin11292937975641362315;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((<>((LTLAPp1==true))||X((LTLAPp2==true))||(LTLAPp0==true))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t8, t9, t10, t11, t13, t14, t15, t16, t18, t19, t20, t21, t23, t24, t25, t26, t52, t53, t54, ...724
LTSmin run took 29571 ms.
FORMULA LamportFastMutEx-COL-4-LTLFireability-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 204481 ms.

BK_STOP 1652776534464

--------------------
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="LamportFastMutEx-COL-4"
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 LamportFastMutEx-COL-4, 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 r132-tall-165271820800356"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-4.tgz
mv LamportFastMutEx-COL-4 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 ;