Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r087-tall-171620521500113.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CSRepetitions-COL-02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r087-tall-171620521500113
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 8.1K Apr 12 09:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 12 09:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 12 09:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 12 09:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.0K Apr 22 14:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 22 14:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 12 09:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Apr 12 09:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 12 09:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 12 09:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 13K May 18 16:42 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 CSRepetitions-COL-02-LTLFireability-00
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-01
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-02
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-03
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-04
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-05
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-06
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-07
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-08
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-09
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-10
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-11
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-12
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-13
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-14
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716243069025

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CSRepetitions-COL-02
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2024-05-20 22:11:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-20 22:11:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 22:11:10] [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.
[2024-05-20 22:11:11] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-20 22:11:11] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 630 ms
[2024-05-20 22:11:11] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 23 PT places and 28.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2024-05-20 22:11:11] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 15 arcs in 6 ms.
[2024-05-20 22:11:11] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 5 formulas.
FORMULA CSRepetitions-COL-02-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 1 stable transitions
Remains 4 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 1 stable transitions
Finished random walk after 45 steps, including 3 resets, run visited all 3 properties in 8 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
[2024-05-20 22:11:11] [INFO ] Flatten gal took : 14 ms
[2024-05-20 22:11:11] [INFO ] Flatten gal took : 1 ms
Transition Send_Answer forces synchronizations/join behavior on parameter c of sort Client
Symmetric sort wr.t. initial and guards and successors and join/free detected :Server
Symmetric sort wr.t. initial detected :Server
Symmetric sort wr.t. initial and guards detected :Server
Applying symmetric unfolding of full symmetric sort :Server domain size was 2
[2024-05-20 22:11:11] [INFO ] Unfolded HLPN to a Petri net with 18 places and 20 transitions 60 arcs in 6 ms.
[2024-05-20 22:11:11] [INFO ] Unfolded 11 HLPN properties in 0 ms.
Support contains 18 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 12 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 18 cols
[2024-05-20 22:11:11] [INFO ] Computed 5 invariants in 4 ms
[2024-05-20 22:11:11] [INFO ] Implicit Places using invariants in 116 ms returned []
[2024-05-20 22:11:11] [INFO ] Invariant cache hit.
[2024-05-20 22:11:11] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:11] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2024-05-20 22:11:11] [INFO ] Invariant cache hit.
[2024-05-20 22:11:11] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 214 ms. Remains : 18/18 places, 20/20 transitions.
Support contains 18 out of 18 places after structural reductions.
[2024-05-20 22:11:11] [INFO ] Flatten gal took : 4 ms
[2024-05-20 22:11:11] [INFO ] Flatten gal took : 5 ms
[2024-05-20 22:11:11] [INFO ] Input system was already deterministic with 20 transitions.
Finished random walk after 17 steps, including 1 resets, run visited all 9 properties in 4 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 4 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!p0&&F(p0)&&X(X(X(G(!p0)))))))'
Support contains 4 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-05-20 22:11:12] [INFO ] Invariant cache hit.
[2024-05-20 22:11:12] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-20 22:11:12] [INFO ] Invariant cache hit.
[2024-05-20 22:11:12] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:12] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2024-05-20 22:11:12] [INFO ] Invariant cache hit.
[2024-05-20 22:11:12] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 180 ms. Remains : 18/18 places, 20/20 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 680 ms :[true, (NOT p0), p0, p0, p0, p0, p0, p0, p0]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 3}, { cond=p0, acceptance={0} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 5}, { cond=p0, acceptance={0} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 7}, { cond=p0, acceptance={0} source=4 dest: 8}], [{ cond=(NOT p0), acceptance={} source=5 dest: 5}, { cond=p0, acceptance={0} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 7}, { cond=p0, acceptance={0} source=6 dest: 8}], [{ cond=p0, acceptance={0} source=7 dest: 4}, { cond=(NOT p0), acceptance={} source=7 dest: 5}], [{ cond=p0, acceptance={0} source=8 dest: 0}, { cond=(NOT p0), acceptance={} source=8 dest: 7}]], initial=0, aps=[p0:(AND (LT s5 1) (LT s6 1) (LT s7 1) (LT s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 2 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-00 finished in 913 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||X(G(p1))))))'
Support contains 5 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-05-20 22:11:13] [INFO ] Invariant cache hit.
[2024-05-20 22:11:13] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-20 22:11:13] [INFO ] Invariant cache hit.
[2024-05-20 22:11:13] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:13] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2024-05-20 22:11:13] [INFO ] Invariant cache hit.
[2024-05-20 22:11:13] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 210 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(AND (LT s5 1) (LT s6 1) (LT s7 1) (LT s8 1)), p1:(AND (OR (LT s5 1) (LT s9 1)) (OR (LT s6 1) (LT s9 1)) (OR (LT s8 1) (LT s9 1)) (OR (LT s7 1) (LT s9 ...], 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 25609 reset in 219 ms.
Stack based approach found an accepted trace after 2795 steps with 727 reset with depth 9 and stack size 9 in 4 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-01 finished in 570 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((!p0&&(X(p1)||F(p2))))))'
Support contains 16 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 3 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-05-20 22:11:13] [INFO ] Invariant cache hit.
[2024-05-20 22:11:13] [INFO ] Implicit Places using invariants in 183 ms returned []
[2024-05-20 22:11:13] [INFO ] Invariant cache hit.
[2024-05-20 22:11:14] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:14] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
[2024-05-20 22:11:14] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-20 22:11:14] [INFO ] Invariant cache hit.
[2024-05-20 22:11:14] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 472 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 148 ms :[(OR p0 (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2)))]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (LT s5 1) (LT s6 1) (LT s7 1) (LT s8 1)), p2:(OR (AND (GEQ s2 1) (GEQ s15 1)) (AND (GEQ s4 1) (GEQ s17 1)) (AND (GEQ s1 1) (GEQ s14 1)) (AND (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 16 steps with 1 reset in 0 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-02 finished in 659 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 9 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 6 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-05-20 22:11:14] [INFO ] Invariant cache hit.
[2024-05-20 22:11:14] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-20 22:11:14] [INFO ] Invariant cache hit.
[2024-05-20 22:11:14] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:14] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2024-05-20 22:11:14] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-20 22:11:14] [INFO ] Invariant cache hit.
[2024-05-20 22:11:14] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 94 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-03 automaton TGBA Formula[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:(AND (OR (AND (GEQ s2 1) (GEQ s15 1)) (AND (GEQ s4 1) (GEQ s17 1)) (AND (GEQ s1 1) (GEQ s14 1)) (AND (GEQ s3 1) (GEQ s16 1))) (OR (AND (GEQ s0 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 26 steps with 3 reset in 0 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-03 finished in 194 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&(G(!p1)||G(p2)))))'
Support contains 13 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-05-20 22:11:14] [INFO ] Invariant cache hit.
[2024-05-20 22:11:14] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-20 22:11:14] [INFO ] Invariant cache hit.
[2024-05-20 22:11:14] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:14] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2024-05-20 22:11:14] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-20 22:11:14] [INFO ] Invariant cache hit.
[2024-05-20 22:11:14] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 121 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p0) (AND p1 (NOT p2))), true, (NOT p0), (AND p1 p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) p2), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 3}, { cond=(AND p1 p2), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 p2), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (LT s10 1) (LT s11 1) (LT s12 1) (LT s13 1)), p2:(OR (AND (GEQ s2 1) (GEQ s15 1)) (AND (GEQ s4 1) (GEQ s17 1)) (AND (GEQ s1 1) (GEQ s14 1)) (AND (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 403 steps with 150 reset in 3 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-04 finished in 330 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 17 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-05-20 22:11:14] [INFO ] Invariant cache hit.
[2024-05-20 22:11:14] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-20 22:11:14] [INFO ] Invariant cache hit.
[2024-05-20 22:11:14] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:14] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-20 22:11:14] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-20 22:11:14] [INFO ] Invariant cache hit.
[2024-05-20 22:11:14] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 112 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s2 1) (GEQ s15 1)) (AND (GEQ s4 1) (GEQ s17 1)) (AND (GEQ s1 1) (GEQ s14 1)) (AND (GEQ s3 1) (GEQ s16 1)) (AND (LT s10 1) (LT s11 1) (LT ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 24257 reset in 116 ms.
Product exploration explored 100000 steps with 24266 reset in 104 ms.
Computed a total of 0 stabilizing places and 4 stable transitions
Computed a total of 0 stabilizing places and 4 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 171 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 160 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
[2024-05-20 22:11:15] [INFO ] Invariant cache hit.
[2024-05-20 22:11:15] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 22:11:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 22:11:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-20 22:11:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:11:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 22:11:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 22:11:15] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-20 22:11:15] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:15] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2024-05-20 22:11:15] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-20 22:11:15] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 17 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-05-20 22:11:15] [INFO ] Invariant cache hit.
[2024-05-20 22:11:15] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-20 22:11:15] [INFO ] Invariant cache hit.
[2024-05-20 22:11:15] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:15] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2024-05-20 22:11:15] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-20 22:11:15] [INFO ] Invariant cache hit.
[2024-05-20 22:11:15] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 103 ms. Remains : 18/18 places, 20/20 transitions.
Computed a total of 0 stabilizing places and 4 stable transitions
Computed a total of 0 stabilizing places and 4 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 124 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 159 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2024-05-20 22:11:16] [INFO ] Invariant cache hit.
[2024-05-20 22:11:16] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 22:11:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 22:11:16] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-20 22:11:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:11:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 22:11:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 22:11:16] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-20 22:11:16] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:16] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-20 22:11:16] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-20 22:11:16] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 24277 reset in 120 ms.
Product exploration explored 100000 steps with 24257 reset in 109 ms.
Built C files in :
/tmp/ltsmin17565211076026423690
[2024-05-20 22:11:16] [INFO ] Computing symmetric may disable matrix : 20 transitions.
[2024-05-20 22:11:16] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-20 22:11:16] [INFO ] Computing symmetric may enable matrix : 20 transitions.
[2024-05-20 22:11:16] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-20 22:11:16] [INFO ] Computing Do-Not-Accords matrix : 20 transitions.
[2024-05-20 22:11:16] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-20 22:11:16] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17565211076026423690
Running compilation step : cd /tmp/ltsmin17565211076026423690;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 198 ms.
Running link step : cd /tmp/ltsmin17565211076026423690;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin17565211076026423690;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12373325505108886517.hoa' '--buchi-type=spotba'
LTSmin run took 66 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-10 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CSRepetitions-COL-02-LTLFireability-10 finished in 2307 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U G(p1))&&X(X(F(!p0)))))'
Support contains 12 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-05-20 22:11:17] [INFO ] Invariant cache hit.
[2024-05-20 22:11:17] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-20 22:11:17] [INFO ] Invariant cache hit.
[2024-05-20 22:11:17] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:17] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-20 22:11:17] [INFO ] Invariant cache hit.
[2024-05-20 22:11:17] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p1) p0), true, (NOT p1), (NOT p1), p0, p0]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=(OR p1 (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 1}, { cond=(AND p1 p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(OR (AND (GEQ s2 1) (GEQ s15 1)) (AND (GEQ s4 1) (GEQ s17 1)) (AND (GEQ s1 1) (GEQ s14 1)) (AND (GEQ s3 1) (GEQ s16 1))), p0:(AND (LT s10 1) (LT s11 1)...], 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 6 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-11 finished in 357 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!p0&&F(G(p1)))))'
Support contains 12 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-05-20 22:11:17] [INFO ] Invariant cache hit.
[2024-05-20 22:11:17] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-20 22:11:17] [INFO ] Invariant cache hit.
[2024-05-20 22:11:17] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:17] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2024-05-20 22:11:17] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-20 22:11:17] [INFO ] Invariant cache hit.
[2024-05-20 22:11:17] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 111 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 226 ms :[(OR (NOT p1) p0), (NOT p1), p0]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (LT s10 1) (LT s11 1) (LT s12 1) (LT s13 1)), p1:(OR (AND (GEQ s2 1) (GEQ s15 1)) (AND (GEQ s4 1) (GEQ s17 1)) (AND (GEQ s1 1) (GEQ s14 1)) (AND (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-12 finished in 351 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0)&&X(X(X(F(!p1))))))'
Support contains 5 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-05-20 22:11:17] [INFO ] Invariant cache hit.
[2024-05-20 22:11:17] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-20 22:11:17] [INFO ] Invariant cache hit.
[2024-05-20 22:11:17] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:17] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2024-05-20 22:11:17] [INFO ] Invariant cache hit.
[2024-05-20 22:11:17] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 209 ms :[(OR p1 p0), p0, p1, p1, p1]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (LT s5 1) (LT s6 1) (LT s7 1) (LT s8 1)), p1:(AND (OR (LT s5 1) (LT s9 1)) (OR (LT s6 1) (LT s9 1)) (OR (LT s8 1) (LT s9 1)) (OR (LT s7 1) (LT s9 ...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 22495 reset in 75 ms.
Product exploration explored 100000 steps with 22475 reset in 79 ms.
Computed a total of 0 stabilizing places and 4 stable transitions
Computed a total of 0 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), true]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 206 ms :[(OR p1 p0), p0, p1, p1, p1]
Finished random walk after 5 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X p0), true]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 195 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 211 ms :[(OR p1 p0), p0, p1, p1, p1]
Stuttering acceptance computed with spot in 225 ms :[(OR p1 p0), p0, p1, p1, p1]
[2024-05-20 22:11:19] [INFO ] Invariant cache hit.
[2024-05-20 22:11:19] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 22:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 22:11:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-20 22:11:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:11:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 22:11:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 22:11:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-20 22:11:19] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:19] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-20 22:11:19] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-20 22:11:19] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Could not prove EG p1
[2024-05-20 22:11:19] [INFO ] Invariant cache hit.
[2024-05-20 22:11:19] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 22:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 22:11:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-20 22:11:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:11:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 22:11:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 22:11:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-20 22:11:19] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:19] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2024-05-20 22:11:19] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-20 22:11:19] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Could not prove EG p0
Support contains 5 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-05-20 22:11:19] [INFO ] Invariant cache hit.
[2024-05-20 22:11:19] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-20 22:11:19] [INFO ] Invariant cache hit.
[2024-05-20 22:11:19] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:19] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2024-05-20 22:11:19] [INFO ] Invariant cache hit.
[2024-05-20 22:11:19] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 18/18 places, 20/20 transitions.
Computed a total of 0 stabilizing places and 4 stable transitions
Computed a total of 0 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), true]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 152 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 208 ms :[(OR p1 p0), p0, p1, p1, p1]
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X p0), true]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 172 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 186 ms :[(OR p1 p0), p0, p1, p1, p1]
Stuttering acceptance computed with spot in 189 ms :[(OR p1 p0), p0, p1, p1, p1]
[2024-05-20 22:11:20] [INFO ] Invariant cache hit.
[2024-05-20 22:11:20] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 22:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 22:11:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-20 22:11:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:11:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 22:11:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 22:11:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-20 22:11:20] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:20] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-20 22:11:20] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-20 22:11:20] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Could not prove EG p1
[2024-05-20 22:11:20] [INFO ] Invariant cache hit.
[2024-05-20 22:11:20] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 22:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 22:11:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-20 22:11:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:11:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 22:11:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 22:11:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-20 22:11:20] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:20] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-20 22:11:20] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-20 22:11:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 192 ms :[(OR p1 p0), p0, p1, p1, p1]
Product exploration explored 100000 steps with 22407 reset in 80 ms.
Product exploration explored 100000 steps with 22487 reset in 77 ms.
Applying partial POR strategy [false, true, false, false, true]
Stuttering acceptance computed with spot in 211 ms :[(OR p1 p0), p0, p1, p1, p1]
Support contains 5 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 6 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-05-20 22:11:21] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-20 22:11:21] [INFO ] Invariant cache hit.
[2024-05-20 22:11:21] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43 ms. Remains : 18/18 places, 20/20 transitions.
Built C files in :
/tmp/ltsmin6637952272513958611
[2024-05-20 22:11:21] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6637952272513958611
Running compilation step : cd /tmp/ltsmin6637952272513958611;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 86 ms.
Running link step : cd /tmp/ltsmin6637952272513958611;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin6637952272513958611;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5599495209442803664.hoa' '--buchi-type=spotba'
LTSmin run took 179 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CSRepetitions-COL-02-LTLFireability-14 finished in 3904 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!p0)&&F(G(!p1)))))'
Support contains 8 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-05-20 22:11:21] [INFO ] Invariant cache hit.
[2024-05-20 22:11:21] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-20 22:11:21] [INFO ] Invariant cache hit.
[2024-05-20 22:11:21] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 22:11:21] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2024-05-20 22:11:21] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-20 22:11:21] [INFO ] Invariant cache hit.
[2024-05-20 22:11:21] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 125 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 149 ms :[(OR p0 p1), p0, p1]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (LT s10 1) (LT s11 1) (LT s12 1) (LT s13 1)), p1:(AND (LT s5 1) (LT s6 1) (LT s7 1) (LT s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-15 finished in 291 ms.
All properties solved by simple procedures.
Total runtime 11499 ms.

BK_STOP 1716243083021

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="CSRepetitions-COL-02"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is CSRepetitions-COL-02, 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 r087-tall-171620521500113"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-COL-02.tgz
mv CSRepetitions-COL-02 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 ;