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-165271820500164.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 JoinFreeModules-PT-0010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271820500164
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 252K
-rw-r--r-- 1 mcc users 6.3K Apr 30 02:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 30 02:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 30 02:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 30 02:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 31K 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 JoinFreeModules-PT-0010-LTLFireability-00
FORMULA_NAME JoinFreeModules-PT-0010-LTLFireability-01
FORMULA_NAME JoinFreeModules-PT-0010-LTLFireability-02
FORMULA_NAME JoinFreeModules-PT-0010-LTLFireability-03
FORMULA_NAME JoinFreeModules-PT-0010-LTLFireability-04
FORMULA_NAME JoinFreeModules-PT-0010-LTLFireability-05
FORMULA_NAME JoinFreeModules-PT-0010-LTLFireability-06
FORMULA_NAME JoinFreeModules-PT-0010-LTLFireability-07
FORMULA_NAME JoinFreeModules-PT-0010-LTLFireability-08
FORMULA_NAME JoinFreeModules-PT-0010-LTLFireability-09
FORMULA_NAME JoinFreeModules-PT-0010-LTLFireability-10
FORMULA_NAME JoinFreeModules-PT-0010-LTLFireability-11
FORMULA_NAME JoinFreeModules-PT-0010-LTLFireability-12
FORMULA_NAME JoinFreeModules-PT-0010-LTLFireability-13
FORMULA_NAME JoinFreeModules-PT-0010-LTLFireability-14
FORMULA_NAME JoinFreeModules-PT-0010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652747147751

Running Version 202205111006
[2022-05-17 00:25:48] [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 00:25:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 00:25:49] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2022-05-17 00:25:49] [INFO ] Transformed 51 places.
[2022-05-17 00:25:49] [INFO ] Transformed 81 transitions.
[2022-05-17 00:25:49] [INFO ] Parsed PT model containing 51 places and 81 transitions in 164 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0010-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0010-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0010-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 81/81 transitions.
Applied a total of 0 rules in 9 ms. Remains 50 /50 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:49] [INFO ] Computed 10 place invariants in 6 ms
[2022-05-17 00:25:49] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:49] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-17 00:25:49] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:49] [INFO ] Computed 10 place invariants in 8 ms
[2022-05-17 00:25:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-17 00:25:49] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:49] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:49] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 81/81 transitions.
Support contains 27 out of 50 places after structural reductions.
[2022-05-17 00:25:49] [INFO ] Flatten gal took : 28 ms
[2022-05-17 00:25:49] [INFO ] Flatten gal took : 12 ms
[2022-05-17 00:25:49] [INFO ] Input system was already deterministic with 81 transitions.
Finished random walk after 783 steps, including 0 resets, run visited all 29 properties in 56 ms. (steps per millisecond=13 )
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' '!(X((G(F(X(p0)))||G(X(p1)))))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:50] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:50] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:50] [INFO ] Computed 10 place invariants in 3 ms
[2022-05-17 00:25:50] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:50] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-17 00:25:50] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:50] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:50] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 81/81 transitions.
Stuttering acceptance computed with spot in 300 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0010-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(GEQ s48 4), p0:(LT s6 2)], 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 1137 reset in 390 ms.
Stack based approach found an accepted trace after 285 steps with 5 reset with depth 25 and stack size 25 in 2 ms.
FORMULA JoinFreeModules-PT-0010-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0010-LTLFireability-00 finished in 960 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(X(F(p0)))||F(G(F(G((p1 U p2))))))))'
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 81/81 transitions.
Applied a total of 0 rules in 4 ms. Remains 50 /50 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:51] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-17 00:25:51] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:51] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:51] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:51] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 00:25:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-17 00:25:51] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:51] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:51] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 81/81 transitions.
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-0010-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(GEQ s24 5), p2:(GEQ s27 2), p1:(AND (GEQ s22 2) (GEQ s33 4))], 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 707 reset in 446 ms.
Stack based approach found an accepted trace after 803 steps with 7 reset with depth 219 and stack size 218 in 3 ms.
FORMULA JoinFreeModules-PT-0010-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0010-LTLFireability-02 finished in 860 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(X(p0)))))'
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 81/81 transitions.
Applied a total of 0 rules in 11 ms. Remains 50 /50 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:52] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:52] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:52] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-17 00:25:52] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:52] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 00:25:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-17 00:25:52] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-17 00:25:52] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:52] [INFO ] Computed 10 place invariants in 3 ms
[2022-05-17 00:25:52] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 81/81 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0010-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s43 3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0010-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0010-LTLFireability-03 finished in 257 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0) U (F(p1)&&p2)))))'
Support contains 12 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:52] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 00:25:52] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:52] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:52] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:52] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-17 00:25:52] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:52] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 00:25:52] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 81/81 transitions.
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), true, (NOT p0), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0010-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={0} source=2 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={0} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(GEQ s3 4), p0:(GEQ s33 4), p1:(AND (GEQ s2 10) (GEQ s7 10) (GEQ s12 10) (GEQ s17 10) (GEQ s22 10) (GEQ s27 10) (GEQ s32 10) (GEQ s37 10) (GEQ s42 10) ...], 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0010-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0010-LTLFireability-04 finished in 451 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(F((F(X(F(X(p0))))||p0)))&&G(X(p1))))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 81/81 transitions.
Applied a total of 0 rules in 3 ms. Remains 50 /50 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:52] [INFO ] Computed 10 place invariants in 8 ms
[2022-05-17 00:25:52] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:52] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:52] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:52] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-17 00:25:52] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:52] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:52] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 81/81 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-0010-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(GEQ s28 4), p0:(GEQ s13 4)], 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0010-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0010-LTLFireability-05 finished in 338 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X((F(X(p0)) U p1)))||G(p2)))'
Support contains 2 out of 50 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:53] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 00:25:53] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:53] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:53] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:53] [INFO ] Computed 10 place invariants in 6 ms
[2022-05-17 00:25:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-17 00:25:53] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:53] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:53] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 81/81 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-0010-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}, { cond=p2, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s17 1) (GEQ s21 2)), p2:(LT s17 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0010-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0010-LTLFireability-06 finished in 292 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((X((X(p0)||G(p1)))&&p2))||G(p3)))'
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:53] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 00:25:53] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:53] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:53] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:53] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-17 00:25:53] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:53] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 00:25:53] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 81/81 transitions.
Stuttering acceptance computed with spot in 407 ms :[true, (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p3), (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p1) (NOT p0)), (AND (NOT p3) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0010-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p3), acceptance={} source=2 dest: 3}, { cond=p3, acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p3) p2), acceptance={} source=4 dest: 5}, { cond=(AND p3 (NOT p2)), acceptance={} source=4 dest: 7}, { cond=(AND p3 p2), acceptance={} source=4 dest: 8}], [{ cond=(NOT p1), acceptance={} source=5 dest: 1}, { cond=p1, acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=6 dest: 9}], [{ cond=(NOT p3), acceptance={} source=7 dest: 0}, { cond=p3, acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=8 dest: 1}, { cond=(AND (NOT p3) p1), acceptance={} source=8 dest: 6}, { cond=(AND p3 (NOT p1)), acceptance={} source=8 dest: 10}, { cond=(AND p3 p1), acceptance={} source=8 dest: 11}], [{ cond=(NOT p1), acceptance={} source=9 dest: 0}, { cond=p1, acceptance={} source=9 dest: 9}], [{ cond=(AND (NOT p3) (NOT p0)), acceptance={} source=10 dest: 0}, { cond=(AND p3 (NOT p0)), acceptance={} source=10 dest: 7}], [{ cond=(AND (NOT p3) (NOT p1) (NOT p0)), acceptance={} source=11 dest: 0}, { cond=(AND p3 (NOT p1) (NOT p0)), acceptance={} source=11 dest: 7}, { cond=(AND (NOT p3) p1 (NOT p0)), acceptance={} source=11 dest: 9}, { cond=(AND p3 p1 (NOT p0)), acceptance={} source=11 dest: 12}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=12 dest: 0}, { cond=(AND p3 (NOT p1)), acceptance={} source=12 dest: 7}, { cond=(AND (NOT p3) p1), acceptance={} source=12 dest: 9}, { cond=(AND p3 p1), acceptance={} source=12 dest: 12}]], initial=2, aps=[p0:(GEQ s28 4), p3:(LT s48 4), p2:(GEQ s2 1), p1:(GEQ s20 3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 44 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0010-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0010-LTLFireability-08 finished in 577 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:53] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:53] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:53] [INFO ] Computed 10 place invariants in 5 ms
[2022-05-17 00:25:54] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:54] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-17 00:25:54] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:54] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 00:25:54] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 81/81 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0010-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LT s30 5)], 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 245 ms.
Product exploration explored 100000 steps with 50000 reset in 201 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 52 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA JoinFreeModules-PT-0010-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-0010-LTLFireability-10 finished in 752 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(p1))))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:54] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:54] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:54] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 00:25:54] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:54] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-17 00:25:54] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:54] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 00:25:54] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 81/81 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0010-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=4, aps=[p0:(LT s15 5), p1:(GEQ s32 2)], 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 168 ms.
Product exploration explored 100000 steps with 33333 reset in 220 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 p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p0) (NOT p1)))))
Knowledge based reduction with 5 factoid took 134 ms. Reduced automaton from 5 states, 7 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA JoinFreeModules-PT-0010-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-0010-LTLFireability-11 finished in 841 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0) U (G(p1)||p2)))))'
Support contains 3 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 81/81 transitions.
Applied a total of 0 rules in 7 ms. Remains 50 /50 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:55] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:55] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:55] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:55] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:55] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-17 00:25:55] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-17 00:25:55] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:55] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 00:25:55] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 81/81 transitions.
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-0010-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(OR p2 p1 p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1, 2} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 2} source=0 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={1, 2} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1, 2} source=0 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={1, 2} source=0 dest: 3}, { cond=(AND (NOT p2) p1 p0), acceptance={2} source=0 dest: 4}], [{ cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={0, 1} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1, 2} source=1 dest: 0}, { cond=(OR (AND p2 p0) (AND p1 p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 2} source=1 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={1, 2} source=1 dest: 3}, { cond=(AND (NOT p2) p1 p0), acceptance={2} source=1 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1, 2} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 2} source=2 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={1, 2} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1, 2} source=2 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={1, 2} source=2 dest: 3}, { cond=(AND (NOT p2) p1 p0), acceptance={2} source=2 dest: 4}], [{ cond=(OR (AND p2 (NOT p1)) (AND (NOT p1) p0)), acceptance={0, 1} source=3 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1, 2} source=3 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 2} source=3 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={1, 2} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1, 2} source=3 dest: 2}, { cond=(OR (AND p2 p1) (AND p1 p0)), acceptance={1} source=3 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={1, 2} source=3 dest: 3}, { cond=(AND (NOT p2) p1 p0), acceptance={2} source=3 dest: 4}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={0, 1} source=4 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1, 2} source=4 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 2} source=4 dest: 1}, { cond=(AND p2 p1 (NOT p0)), acceptance={1} source=4 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={1, 2} source=4 dest: 3}, { cond=(AND p2 p1 p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) p1 p0), acceptance={2} source=4 dest: 4}]], initial=0, aps=[p2:(GEQ s37 2), p1:(GEQ s28 3), p0:(GEQ s11 2)], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 18 reset in 331 ms.
Stack based approach found an accepted trace after 1780 steps with 0 reset with depth 1781 and stack size 1769 in 7 ms.
FORMULA JoinFreeModules-PT-0010-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0010-LTLFireability-12 finished in 726 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F((F(p2)||X(p3)||p1))&&p0)))'
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:56] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 00:25:56] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:56] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:56] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:56] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-17 00:25:56] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:56] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 00:25:56] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 81/81 transitions.
Stuttering acceptance computed with spot in 219 ms :[(AND (NOT p3) (NOT p1) (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3)))]
Running random walk in product with property : JoinFreeModules-PT-0010-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p3) (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p3:(GEQ s33 3), p1:(OR (GEQ s33 3) (GEQ s43 3)), p2:(GEQ s14 5), p0:(AND (GEQ s17 2) (GEQ s14 5))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0010-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0010-LTLFireability-13 finished in 390 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0) U G(p1))))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 81/81 transitions.
Applied a total of 0 rules in 6 ms. Remains 50 /50 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:56] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 00:25:56] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:56] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 00:25:56] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:56] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-17 00:25:56] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2022-05-17 00:25:56] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:56] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 00:25:56] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 81/81 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0010-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s38 4), p0:(GEQ s15 3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0010-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0010-LTLFireability-14 finished in 371 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F(X(X(G(p0)))))))'
Support contains 3 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 81/81 transitions.
Applied a total of 0 rules in 4 ms. Remains 50 /50 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:57] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:57] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:57] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:57] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:57] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 00:25:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-17 00:25:57] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-05-17 00:25:57] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 81 rows 50 cols
[2022-05-17 00:25:57] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 00:25:57] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 81/81 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0010-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LT s23 4) (LT s42 2) (LT s37 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0010-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0010-LTLFireability-15 finished in 210 ms.
All properties solved by simple procedures.
Total runtime 8310 ms.

BK_STOP 1652747157275

--------------------
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="JoinFreeModules-PT-0010"
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 JoinFreeModules-PT-0010, 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-165271820500164"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0010.tgz
mv JoinFreeModules-PT-0010 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 ;