Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r121-tall-162075406900429.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
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-0050, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-162075406900429
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 10K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 26 06:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 26 06:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 24 10:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 24 10:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 282K May 5 16:51 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-0050-00
FORMULA_NAME JoinFreeModules-PT-0050-01
FORMULA_NAME JoinFreeModules-PT-0050-02
FORMULA_NAME JoinFreeModules-PT-0050-03
FORMULA_NAME JoinFreeModules-PT-0050-04
FORMULA_NAME JoinFreeModules-PT-0050-05
FORMULA_NAME JoinFreeModules-PT-0050-06
FORMULA_NAME JoinFreeModules-PT-0050-07
FORMULA_NAME JoinFreeModules-PT-0050-08
FORMULA_NAME JoinFreeModules-PT-0050-09
FORMULA_NAME JoinFreeModules-PT-0050-10
FORMULA_NAME JoinFreeModules-PT-0050-11
FORMULA_NAME JoinFreeModules-PT-0050-12
FORMULA_NAME JoinFreeModules-PT-0050-13
FORMULA_NAME JoinFreeModules-PT-0050-14
FORMULA_NAME JoinFreeModules-PT-0050-15

=== Now, execution of the tool begins

BK_START 1620842465951

Running Version 0
[2021-05-12 18:01:07] [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]
[2021-05-12 18:01:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-12 18:01:07] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2021-05-12 18:01:07] [INFO ] Transformed 251 places.
[2021-05-12 18:01:07] [INFO ] Transformed 401 transitions.
[2021-05-12 18:01:07] [INFO ] Parsed PT model containing 251 places and 401 transitions in 130 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-12 18:01:07] [INFO ] Initial state test concluded for 4 properties.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0050-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0050-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 250 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 23 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:07] [INFO ] Computed 50 place invariants in 13 ms
[2021-05-12 18:01:08] [INFO ] Dead Transitions using invariants and state equation in 350 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:08] [INFO ] Computed 50 place invariants in 4 ms
[2021-05-12 18:01:08] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:08] [INFO ] Computed 50 place invariants in 6 ms
[2021-05-12 18:01:08] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:08] [INFO ] Computed 50 place invariants in 4 ms
[2021-05-12 18:01:08] [INFO ] Dead Transitions using invariants and state equation in 345 ms returned []
Finished structural reductions, in 1 iterations. Remains : 250/250 places, 401/401 transitions.
[2021-05-12 18:01:08] [INFO ] Initial state reduction rules for LTL removed 6 formulas.
[2021-05-12 18:01:08] [INFO ] Flatten gal took : 67 ms
FORMULA JoinFreeModules-PT-0050-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0050-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0050-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0050-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0050-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0050-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-12 18:01:08] [INFO ] Flatten gal took : 31 ms
[2021-05-12 18:01:08] [INFO ] Input system was already deterministic with 401 transitions.
Finished random walk after 5714 steps, including 0 resets, run visited all 12 properties in 56 ms. (steps per millisecond=102 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(G(p0))&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 14 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:09] [INFO ] Computed 50 place invariants in 3 ms
[2021-05-12 18:01:09] [INFO ] Dead Transitions using invariants and state equation in 182 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:09] [INFO ] Computed 50 place invariants in 3 ms
[2021-05-12 18:01:09] [INFO ] Implicit Places using invariants in 57 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:09] [INFO ] Computed 50 place invariants in 2 ms
[2021-05-12 18:01:09] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:09] [INFO ] Computed 50 place invariants in 2 ms
[2021-05-12 18:01:09] [INFO ] Dead Transitions using invariants and state equation in 190 ms returned []
Finished structural reductions, in 1 iterations. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 237 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : JoinFreeModules-PT-0050-00 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(GEQ s147 1), p1:(GEQ s99 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0050-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0050-00 finished in 965 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0 U p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 250 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 29 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:10] [INFO ] Computed 50 place invariants in 2 ms
[2021-05-12 18:01:10] [INFO ] Dead Transitions using invariants and state equation in 160 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:10] [INFO ] Computed 50 place invariants in 2 ms
[2021-05-12 18:01:10] [INFO ] Implicit Places using invariants in 193 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:10] [INFO ] Computed 50 place invariants in 2 ms
[2021-05-12 18:01:10] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
[2021-05-12 18:01:10] [INFO ] Redundant transitions in 27 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:10] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:10] [INFO ] Dead Transitions using invariants and state equation in 198 ms returned []
Finished structural reductions, in 1 iterations. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0050-01 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s123 3) (LT s40 5)), p0:(GEQ s0 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 1 ms.
FORMULA JoinFreeModules-PT-0050-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0050-01 finished in 862 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((X(F(!p0))||F(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 5 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:10] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:11] [INFO ] Dead Transitions using invariants and state equation in 222 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:11] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:11] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:11] [INFO ] Computed 50 place invariants in 2 ms
[2021-05-12 18:01:11] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:11] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:11] [INFO ] Dead Transitions using invariants and state equation in 142 ms returned []
Finished structural reductions, in 1 iterations. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : JoinFreeModules-PT-0050-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s53 4), p0:(GEQ s147 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0050-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0050-03 finished in 604 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0) U X(X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 8 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:11] [INFO ] Computed 50 place invariants in 4 ms
[2021-05-12 18:01:11] [INFO ] Dead Transitions using invariants and state equation in 159 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:11] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:11] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:11] [INFO ] Computed 50 place invariants in 2 ms
[2021-05-12 18:01:11] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:11] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:12] [INFO ] Dead Transitions using invariants and state equation in 149 ms returned []
Finished structural reductions, in 1 iterations. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0050-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(GEQ s88 4), p1:(GEQ s31 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0050-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0050-07 finished in 621 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 4 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:12] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:12] [INFO ] Dead Transitions using invariants and state equation in 157 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:12] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:12] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:12] [INFO ] Computed 50 place invariants in 7 ms
[2021-05-12 18:01:12] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:12] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:12] [INFO ] Dead Transitions using invariants and state equation in 220 ms returned []
Finished structural reductions, in 1 iterations. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0050-08 automaton TGBA [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:(AND (GEQ s0 3) (GEQ s15 3))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, 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-0050-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0050-08 finished in 720 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0) U G((p0||X(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 5 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:12] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:13] [INFO ] Dead Transitions using invariants and state equation in 247 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:13] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:13] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:13] [INFO ] Computed 50 place invariants in 2 ms
[2021-05-12 18:01:13] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:13] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:13] [INFO ] Dead Transitions using invariants and state equation in 187 ms returned []
Finished structural reductions, in 1 iterations. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0050-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={0} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s232 2), p1:(LT s200 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 8 reset in 2083 ms.
Stack based approach found an accepted trace after 88549 steps with 7 reset with depth 14608 and stack size 10134 in 1916 ms.
FORMULA JoinFreeModules-PT-0050-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0050-10 finished in 4726 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 250 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 18 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:17] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:17] [INFO ] Dead Transitions using invariants and state equation in 180 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:17] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:17] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:17] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:17] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2021-05-12 18:01:17] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:18] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:18] [INFO ] Dead Transitions using invariants and state equation in 205 ms returned []
Finished structural reductions, in 1 iterations. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0050-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(LT s217 2)], 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-0050-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0050-14 finished in 675 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 22 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:18] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:18] [INFO ] Dead Transitions using invariants and state equation in 145 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:18] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:18] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:18] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:18] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2021-05-12 18:01:18] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 18:01:18] [INFO ] Computed 50 place invariants in 1 ms
[2021-05-12 18:01:18] [INFO ] Dead Transitions using invariants and state equation in 147 ms returned []
Finished structural reductions, in 1 iterations. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0050-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s195 3) (GEQ s42 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 8 reset in 2025 ms.
Product exploration explored 100000 steps with 8 reset in 2104 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7 reset in 1943 ms.
Product exploration explored 100000 steps with 8 reset in 2134 ms.
[2021-05-12 18:01:27] [INFO ] Flatten gal took : 21 ms
[2021-05-12 18:01:27] [INFO ] Flatten gal took : 21 ms
[2021-05-12 18:01:27] [INFO ] Time to serialize gal into /tmp/LTL7824943791769917145.gal : 5 ms
[2021-05-12 18:01:27] [INFO ] Time to serialize properties into /tmp/LTL16755606729226278389.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL7824943791769917145.gal, -t, CGAL, -LTL, /tmp/LTL16755606729226278389.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7824943791769917145.gal -t CGAL -LTL /tmp/LTL16755606729226278389.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("((p196>=3)||(p43>=1))"))))
Formula 0 simplified : !GF"((p196>=3)||(p43>=1))"
Detected timeout of ITS tools.
[2021-05-12 18:01:42] [INFO ] Flatten gal took : 18 ms
[2021-05-12 18:01:42] [INFO ] Applying decomposition
[2021-05-12 18:01:42] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph17087935783677827029.txt, -o, /tmp/graph17087935783677827029.bin, -w, /tmp/graph17087935783677827029.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph17087935783677827029.bin, -l, -1, -v, -w, /tmp/graph17087935783677827029.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-12 18:01:42] [INFO ] Decomposing Gal with order
[2021-05-12 18:01:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-12 18:01:42] [INFO ] Flatten gal took : 39 ms
[2021-05-12 18:01:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2021-05-12 18:01:42] [INFO ] Time to serialize gal into /tmp/LTL12764692661162129056.gal : 4 ms
[2021-05-12 18:01:42] [INFO ] Time to serialize properties into /tmp/LTL9213342105436738223.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL12764692661162129056.gal, -t, CGAL, -LTL, /tmp/LTL9213342105436738223.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL12764692661162129056.gal -t CGAL -LTL /tmp/LTL9213342105436738223.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G(F("((u39.p196>=3)||(u8.p43>=1))"))))
Formula 0 simplified : !GF"((u39.p196>=3)||(u8.p43>=1))"
Reverse transition relation is NOT exact ! Due to transitions u0.t1, u0.t2, u0.t3, u0.t4, u0.t8, u1.t9, u1.t10, u1.t11, u1.t12, u1.t16, u2.t17, u2.t18, u2.t19, u2.t20, u2.t24, u3.t25, u3.t26, u3.t27, u3.t28, u3.t32, u4.t33, u4.t34, u4.t35, u4.t36, u4.t40, u5.t41, u5.t42, u5.t43, u5.t44, u5.t48, u6.t49, u6.t50, u6.t51, u6.t52, u6.t56, u7.t57, u7.t58, u7.t59, u7.t60, u7.t64, u8.t65, u8.t66, u8.t67, u8.t68, u8.t72, u9.t73, u9.t74, u9.t75, u9.t76, u9.t80, u10.t81, u10.t82, u10.t83, u10.t84, u10.t88, u11.t89, u11.t90, u11.t91, u11.t92, u11.t96, u12.t97, u12.t98, u12.t99, u12.t100, u12.t104, u13.t105, u13.t106, u13.t107, u13.t108, u13.t112, u14.t113, u14.t114, u14.t115, u14.t116, u14.t120, u15.t121, u15.t122, u15.t123, u15.t124, u15.t128, u16.t129, u16.t130, u16.t131, u16.t132, u16.t136, u17.t137, u17.t138, u17.t139, u17.t140, u17.t144, u18.t145, u18.t146, u18.t147, u18.t148, u18.t152, u19.t153, u19.t154, u19.t155, u19.t156, u19.t160, u20.t161, u20.t162, u20.t163, u20.t164, u20.t168, u21.t169, u21.t170, u21.t171, u21.t172, u21.t176, u22.t177, u22.t178, u22.t179, u22.t180, u22.t184, u23.t185, u23.t186, u23.t187, u23.t188, u23.t192, u24.t193, u24.t194, u24.t195, u24.t196, u24.t200, u25.t201, u25.t202, u25.t203, u25.t204, u25.t208, u26.t209, u26.t210, u26.t211, u26.t212, u26.t216, u27.t217, u27.t218, u27.t219, u27.t220, u27.t224, u28.t225, u28.t226, u28.t227, u28.t228, u28.t232, u29.t233, u29.t234, u29.t235, u29.t236, u29.t240, u30.t241, u30.t242, u30.t243, u30.t244, u30.t248, u31.t249, u31.t250, u31.t251, u31.t252, u31.t256, u32.t257, u32.t258, u32.t259, u32.t260, u32.t264, u33.t265, u33.t266, u33.t267, u33.t268, u33.t272, u34.t273, u34.t274, u34.t275, u34.t276, u34.t280, u35.t281, u35.t282, u35.t283, u35.t284, u35.t288, u36.t289, u36.t290, u36.t291, u36.t292, u36.t296, u37.t297, u37.t298, u37.t299, u37.t300, u37.t304, u38.t305, u38.t306, u38.t307, u38.t308, u38.t312, u39.t313, u39.t314, u39.t315, u39.t316, u39.t320, u40.t321, u40.t322, u40.t323, u40.t324, u40.t328, u41.t329, u41.t330, u41.t331, u41.t332, u41.t336, u42.t337, u42.t338, u42.t339, u42.t340, u42.t344, u43.t345, u43.t346, u43.t347, u43.t348, u43.t352, u44.t353, u44.t354, u44.t355, u44.t356, u44.t360, u45.t361, u45.t362, u45.t363, u45.t364, u45.t368, u46.t369, u46.t370, u46.t371, u46.t372, u46.t376, u47.t377, u47.t378, u47.t379, u47.t380, u47.t384, u48.t385, u48.t386, u48.t387, u48.t388, u48.t392, u49.t393, u49.t394, u49.t395, u49.t396, u49.t400, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/151/250/401
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
94 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.966464,34252,1,0,25363,51371,2061,11158,803,63471,23393
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA JoinFreeModules-PT-0050-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property JoinFreeModules-PT-0050-15 finished in 25280 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620842504365

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-0050"
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-0050, 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 r121-tall-162075406900429"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0050.tgz
mv JoinFreeModules-PT-0050 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 ;