Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r069-smll-167814395900084.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool itstools
Input is CSRepetitions-PT-07, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-smll-167814395900084
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.0M
-rw-r--r-- 1 mcc users 79K Feb 25 12:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 276K Feb 25 12:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 221K Feb 25 12:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 885K Feb 25 12:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 92K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 241K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 80K Feb 25 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 249K Feb 25 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 258K Feb 25 12:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 926K Feb 25 12:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 641K Feb 25 12:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.6M Feb 25 12:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 15:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 424K Mar 5 18:22 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-PT-07-LTLFireability-00
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-01
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-02
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-03
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-04
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-05
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-06
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-07
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-08
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-09
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-10
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-11
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-12
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-13
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-14
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678257988864

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CSRepetitions-PT-07
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-08 06:46:31] [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]
[2023-03-08 06:46:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 06:46:31] [INFO ] Load time of PNML (sax parser for PT used): 209 ms
[2023-03-08 06:46:31] [INFO ] Transformed 498 places.
[2023-03-08 06:46:31] [INFO ] Transformed 833 transitions.
[2023-03-08 06:46:31] [INFO ] Parsed PT model containing 498 places and 833 transitions and 3087 arcs in 347 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 34 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA CSRepetitions-PT-07-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-07-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-07-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-07-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-07-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 158 out of 498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 76 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
// Phase 1: matrix 833 rows 498 cols
[2023-03-08 06:46:32] [INFO ] Computed 56 place invariants in 38 ms
[2023-03-08 06:46:33] [INFO ] Implicit Places using invariants in 818 ms returned []
[2023-03-08 06:46:33] [INFO ] Invariant cache hit.
[2023-03-08 06:46:33] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-08 06:46:34] [INFO ] Implicit Places using invariants and state equation in 1151 ms returned []
Implicit Place search using SMT with State Equation took 2022 ms to find 0 implicit places.
[2023-03-08 06:46:34] [INFO ] Invariant cache hit.
[2023-03-08 06:46:35] [INFO ] Dead Transitions using invariants and state equation in 992 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3101 ms. Remains : 498/498 places, 833/833 transitions.
Support contains 158 out of 498 places after structural reductions.
[2023-03-08 06:46:35] [INFO ] Flatten gal took : 241 ms
[2023-03-08 06:46:36] [INFO ] Flatten gal took : 175 ms
[2023-03-08 06:46:36] [INFO ] Input system was already deterministic with 833 transitions.
Finished random walk after 5731 steps, including 55 resets, run visited all 19 properties in 262 ms. (steps per millisecond=21 )
Computed a total of 0 stabilizing places and 49 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U X(p1)))))'
Support contains 56 out of 498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 43 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
[2023-03-08 06:46:37] [INFO ] Invariant cache hit.
[2023-03-08 06:46:37] [INFO ] Implicit Places using invariants in 522 ms returned []
[2023-03-08 06:46:37] [INFO ] Invariant cache hit.
[2023-03-08 06:46:38] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-08 06:46:39] [INFO ] Implicit Places using invariants and state equation in 1294 ms returned []
Implicit Place search using SMT with State Equation took 1822 ms to find 0 implicit places.
[2023-03-08 06:46:39] [INFO ] Invariant cache hit.
[2023-03-08 06:46:39] [INFO ] Dead Transitions using invariants and state equation in 811 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2680 ms. Remains : 498/498 places, 833/833 transitions.
Stuttering acceptance computed with spot in 356 ms :[(NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}, { cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GEQ s129 1) (GEQ s320 1) (GEQ s72 1) (GEQ s139 1) (GEQ s330 1) (GEQ s82 1) (GEQ s336 1) (GEQ s273 1) (GEQ s84 1) (GEQ s86 1) (GEQ s149 1) (GEQ s25...], 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 8322 reset in 3948 ms.
Stack based approach found an accepted trace after 3558 steps with 302 reset with depth 8 and stack size 8 in 135 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-PT-07-LTLFireability-00 finished in 7235 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(p1)||p0))&&X(G(p2))))'
Support contains 98 out of 498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 16 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
[2023-03-08 06:46:44] [INFO ] Invariant cache hit.
[2023-03-08 06:46:45] [INFO ] Implicit Places using invariants in 606 ms returned []
[2023-03-08 06:46:45] [INFO ] Invariant cache hit.
[2023-03-08 06:46:45] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-08 06:46:46] [INFO ] Implicit Places using invariants and state equation in 1386 ms returned []
Implicit Place search using SMT with State Equation took 1996 ms to find 0 implicit places.
[2023-03-08 06:46:46] [INFO ] Invariant cache hit.
[2023-03-08 06:46:47] [INFO ] Dead Transitions using invariants and state equation in 917 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2934 ms. Remains : 498/498 places, 833/833 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p2), true, (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND p0 p2) (AND p1 p2)), acceptance={0} source=3 dest: 0}, { cond=(NOT p2), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p2:(OR (GEQ s391 1) (GEQ s263 1) (GEQ s387 1) (GEQ s7 1) (GEQ s196 1) (GEQ s137 1) (GEQ s271 1) (GEQ s328 1) (GEQ s265 1) (GEQ s78 1) (GEQ s23 1) (GEQ s27...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 113 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-07-LTLFireability-02 finished in 3098 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0)&&G(F(p1))))'
Support contains 106 out of 498 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 81 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
[2023-03-08 06:46:47] [INFO ] Invariant cache hit.
[2023-03-08 06:46:48] [INFO ] Implicit Places using invariants in 402 ms returned []
[2023-03-08 06:46:48] [INFO ] Invariant cache hit.
[2023-03-08 06:46:48] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-08 06:46:48] [INFO ] Implicit Places using invariants and state equation in 974 ms returned []
Implicit Place search using SMT with State Equation took 1392 ms to find 0 implicit places.
[2023-03-08 06:46:49] [INFO ] Redundant transitions in 82 ms returned []
[2023-03-08 06:46:49] [INFO ] Invariant cache hit.
[2023-03-08 06:46:49] [INFO ] Dead Transitions using invariants and state equation in 856 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2435 ms. Remains : 498/498 places, 833/833 transitions.
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p1) p0), p0, (NOT p1), (NOT p1)]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s255 1) (GEQ s360 1)) (AND (GEQ s121 1) (GEQ s327 1)) (AND (GEQ s233 1) (GEQ s255 1)) (AND (GEQ s201 1) (GEQ s481 1)) (AND (GEQ s33 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 3451 steps with 98 reset in 35 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-07-LTLFireability-05 finished in 2700 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(!p0)&&F(G(p1)))))'
Support contains 98 out of 498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 13 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
[2023-03-08 06:46:50] [INFO ] Invariant cache hit.
[2023-03-08 06:46:50] [INFO ] Implicit Places using invariants in 485 ms returned []
[2023-03-08 06:46:50] [INFO ] Invariant cache hit.
[2023-03-08 06:46:51] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-08 06:46:52] [INFO ] Implicit Places using invariants and state equation in 1600 ms returned []
Implicit Place search using SMT with State Equation took 2110 ms to find 0 implicit places.
[2023-03-08 06:46:52] [INFO ] Invariant cache hit.
[2023-03-08 06:46:53] [INFO ] Dead Transitions using invariants and state equation in 958 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3084 ms. Remains : 498/498 places, 833/833 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (GEQ s391 1) (GEQ s263 1) (GEQ s387 1) (GEQ s7 1) (GEQ s196 1) (GEQ s137 1) (GEQ s271 1) (GEQ s328 1) (GEQ s265 1) (GEQ s78 1) (GEQ s23 1) (GEQ s27...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 131 steps with 0 reset in 2 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-07-LTLFireability-06 finished in 3291 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 49 out of 498 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 0 with 147 rules applied. Total rules applied 147 place count 400 transition count 784
Discarding 336 places :
Symmetric choice reduction at 0 with 336 rule applications. Total rules 483 place count 64 transition count 448
Iterating global reduction 0 with 336 rules applied. Total rules applied 819 place count 64 transition count 448
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 21 rules applied. Total rules applied 840 place count 50 transition count 441
Ensure Unique test removed 294 transitions
Reduce isomorphic transitions removed 294 transitions.
Iterating post reduction 0 with 294 rules applied. Total rules applied 1134 place count 50 transition count 147
Applied a total of 1134 rules in 78 ms. Remains 50 /498 variables (removed 448) and now considering 147/833 (removed 686) transitions.
// Phase 1: matrix 147 rows 50 cols
[2023-03-08 06:46:53] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 06:46:53] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-08 06:46:53] [INFO ] Invariant cache hit.
[2023-03-08 06:46:53] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2023-03-08 06:46:53] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-08 06:46:53] [INFO ] Invariant cache hit.
[2023-03-08 06:46:53] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/498 places, 147/833 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 320 ms. Remains : 50/498 places, 147/833 transitions.
Stuttering acceptance computed with spot in 97 ms :[p0]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s17 1) (GEQ s34 1) (GEQ s8 1) (GEQ s18 1) (GEQ s35 1) (GEQ s10 1) (GEQ s37 1) (GEQ s28 1) (GEQ s11 1) (GEQ s12 1) (GEQ s19 1) (GEQ s2 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 3451 reset in 548 ms.
Stack based approach found an accepted trace after 27 steps with 0 reset with depth 28 and stack size 28 in 1 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-PT-07-LTLFireability-07 finished in 986 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(((p1 U G(p2))&&F(p3)))))'
Support contains 7 out of 498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 22 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
// Phase 1: matrix 833 rows 498 cols
[2023-03-08 06:46:54] [INFO ] Computed 56 place invariants in 10 ms
[2023-03-08 06:46:54] [INFO ] Implicit Places using invariants in 374 ms returned []
[2023-03-08 06:46:54] [INFO ] Invariant cache hit.
[2023-03-08 06:46:55] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-08 06:46:55] [INFO ] Implicit Places using invariants and state equation in 970 ms returned []
Implicit Place search using SMT with State Equation took 1348 ms to find 0 implicit places.
[2023-03-08 06:46:55] [INFO ] Invariant cache hit.
[2023-03-08 06:46:56] [INFO ] Dead Transitions using invariants and state equation in 729 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2102 ms. Remains : 498/498 places, 833/833 transitions.
Stuttering acceptance computed with spot in 535 ms :[(OR (NOT p3) (NOT p2)), (OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), true, (NOT p2), (NOT p2), (NOT p3), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p3) (NOT p2))]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 4}, { cond=p1, acceptance={} source=1 dest: 5}, { cond=(OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 5}, { cond=(OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), acceptance={} source=2 dest: 6}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=2 dest: 7}, { cond=(AND p0 p2 p1), acceptance={} source=2 dest: 8}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=2 dest: 8}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=2 dest: 9}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND p2 p1), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p3), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=7 dest: 4}, { cond=p1, acceptance={} source=7 dest: 5}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=7 dest: 6}, { cond=(AND p2 p1 (NOT p3)), acceptance={} source=7 dest: 10}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=8 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=8 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=8 dest: 5}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=8 dest: 7}, { cond=(AND p0 p2 p1), acceptance={} source=8 dest: 8}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=8 dest: 8}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=9 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=9 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=9 dest: 5}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=9 dest: 6}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=9 dest: 7}, { cond=(AND p0 p2 p1), acceptance={} source=9 dest: 8}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=9 dest: 8}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=9 dest: 9}, { cond=(AND p2 p1 (NOT p3)), acceptance={} source=9 dest: 10}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=10 dest: 6}, { cond=(AND p2 (NOT p3)), acceptance={} source=10 dest: 10}]], initial=0, aps=[p0:(AND (GEQ s80 1) (GEQ s276 1)), p2:(GEQ s321 1), p1:(AND (GEQ s44 1) (GEQ s122 1)), p3:(AND (GEQ s167 1) (GEQ s483 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, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 41 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-07-LTLFireability-08 finished in 2685 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||X(G((p1&&X((p1 U (!p2||G(p1))))))))))'
Support contains 4 out of 498 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 37 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
[2023-03-08 06:46:57] [INFO ] Invariant cache hit.
[2023-03-08 06:46:57] [INFO ] Implicit Places using invariants in 419 ms returned []
[2023-03-08 06:46:57] [INFO ] Invariant cache hit.
[2023-03-08 06:46:58] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-08 06:46:58] [INFO ] Implicit Places using invariants and state equation in 1100 ms returned []
Implicit Place search using SMT with State Equation took 1522 ms to find 0 implicit places.
[2023-03-08 06:46:58] [INFO ] Invariant cache hit.
[2023-03-08 06:46:59] [INFO ] Dead Transitions using invariants and state equation in 764 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2328 ms. Remains : 498/498 places, 833/833 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (GEQ s109 1) (LT s187 1)), p1:(OR (LT s80 1) (LT s429 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 2514 reset in 850 ms.
Product exploration explored 100000 steps with 2477 reset in 939 ms.
Computed a total of 0 stabilizing places and 49 stable transitions
Computed a total of 0 stabilizing places and 49 stable transitions
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 1 factoid took 247 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 528 steps, including 5 resets, run visited all 3 properties in 8 ms. (steps per millisecond=66 )
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 1 factoid took 281 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 498 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 21 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
[2023-03-08 06:47:02] [INFO ] Invariant cache hit.
[2023-03-08 06:47:03] [INFO ] Implicit Places using invariants in 469 ms returned []
[2023-03-08 06:47:03] [INFO ] Invariant cache hit.
[2023-03-08 06:47:03] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-08 06:47:04] [INFO ] Implicit Places using invariants and state equation in 999 ms returned []
Implicit Place search using SMT with State Equation took 1472 ms to find 0 implicit places.
[2023-03-08 06:47:04] [INFO ] Invariant cache hit.
[2023-03-08 06:47:04] [INFO ] Dead Transitions using invariants and state equation in 742 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2237 ms. Remains : 498/498 places, 833/833 transitions.
Computed a total of 0 stabilizing places and 49 stable transitions
Computed a total of 0 stabilizing places and 49 stable transitions
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 1 factoid took 223 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 145 steps, including 1 resets, run visited all 3 properties in 2 ms. (steps per millisecond=72 )
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 1 factoid took 349 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 186 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2378 reset in 1258 ms.
Product exploration explored 100000 steps with 2472 reset in 1198 ms.
Applying partial POR strategy [true, false, false, true]
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 498 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 67 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
[2023-03-08 06:47:09] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-08 06:47:09] [INFO ] Invariant cache hit.
[2023-03-08 06:47:09] [INFO ] Dead Transitions using invariants and state equation in 504 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 602 ms. Remains : 498/498 places, 833/833 transitions.
Built C files in :
/tmp/ltsmin12762992935028519307
[2023-03-08 06:47:09] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12762992935028519307
Running compilation step : cd /tmp/ltsmin12762992935028519307;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2631 ms.
Running link step : cd /tmp/ltsmin12762992935028519307;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 75 ms.
Running LTSmin : cd /tmp/ltsmin12762992935028519307;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12704731926027134861.hoa' '--buchi-type=spotba'
LTSmin run took 1411 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-09 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CSRepetitions-PT-07-LTLFireability-09 finished in 16701 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||G(!p1)) U (!p0&&G(!p1))))'
Support contains 3 out of 498 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 0 with 141 rules applied. Total rules applied 141 place count 404 transition count 786
Discarding 322 places :
Symmetric choice reduction at 0 with 322 rule applications. Total rules 463 place count 82 transition count 464
Iterating global reduction 0 with 322 rules applied. Total rules applied 785 place count 82 transition count 464
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 824 place count 43 transition count 152
Iterating global reduction 0 with 39 rules applied. Total rules applied 863 place count 43 transition count 152
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 0 with 39 rules applied. Total rules applied 902 place count 43 transition count 113
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 916 place count 36 transition count 106
Applied a total of 916 rules in 81 ms. Remains 36 /498 variables (removed 462) and now considering 106/833 (removed 727) transitions.
[2023-03-08 06:47:13] [INFO ] Flow matrix only has 58 transitions (discarded 48 similar events)
// Phase 1: matrix 58 rows 36 cols
[2023-03-08 06:47:13] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-08 06:47:14] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-08 06:47:14] [INFO ] Flow matrix only has 58 transitions (discarded 48 similar events)
[2023-03-08 06:47:14] [INFO ] Invariant cache hit.
[2023-03-08 06:47:14] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 06:47:14] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2023-03-08 06:47:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 06:47:14] [INFO ] Flow matrix only has 58 transitions (discarded 48 similar events)
[2023-03-08 06:47:14] [INFO ] Invariant cache hit.
[2023-03-08 06:47:14] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 36/498 places, 106/833 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 339 ms. Remains : 36/498 places, 106/833 transitions.
Stuttering acceptance computed with spot in 97 ms :[p1, true, (OR p0 p1)]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(AND (GEQ s7 1) (GEQ s11 1)), p0:(LT s19 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 25 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-07-LTLFireability-10 finished in 457 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 21 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
// Phase 1: matrix 833 rows 498 cols
[2023-03-08 06:47:14] [INFO ] Computed 56 place invariants in 16 ms
[2023-03-08 06:47:14] [INFO ] Implicit Places using invariants in 486 ms returned []
[2023-03-08 06:47:14] [INFO ] Invariant cache hit.
[2023-03-08 06:47:15] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-08 06:47:15] [INFO ] Implicit Places using invariants and state equation in 1029 ms returned []
Implicit Place search using SMT with State Equation took 1525 ms to find 0 implicit places.
[2023-03-08 06:47:15] [INFO ] Invariant cache hit.
[2023-03-08 06:47:16] [INFO ] Dead Transitions using invariants and state equation in 772 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2324 ms. Remains : 498/498 places, 833/833 transitions.
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GEQ s26 1) (GEQ s80 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-07-LTLFireability-12 finished in 2489 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 4 out of 498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 14 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
[2023-03-08 06:47:16] [INFO ] Invariant cache hit.
[2023-03-08 06:47:17] [INFO ] Implicit Places using invariants in 426 ms returned []
[2023-03-08 06:47:17] [INFO ] Invariant cache hit.
[2023-03-08 06:47:17] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-08 06:47:18] [INFO ] Implicit Places using invariants and state equation in 1204 ms returned []
Implicit Place search using SMT with State Equation took 1633 ms to find 0 implicit places.
[2023-03-08 06:47:18] [INFO ] Invariant cache hit.
[2023-03-08 06:47:19] [INFO ] Dead Transitions using invariants and state equation in 878 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2535 ms. Remains : 498/498 places, 833/833 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (LT s80 1) (LT s365 1) (AND (GEQ s234 1) (GEQ s427 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 21393 reset in 1081 ms.
Product exploration explored 100000 steps with 21396 reset in 778 ms.
Computed a total of 0 stabilizing places and 49 stable transitions
Computed a total of 0 stabilizing places and 49 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 91 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 118 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 4 out of 498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 18 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
[2023-03-08 06:47:22] [INFO ] Invariant cache hit.
[2023-03-08 06:47:22] [INFO ] Implicit Places using invariants in 914 ms returned []
[2023-03-08 06:47:22] [INFO ] Invariant cache hit.
[2023-03-08 06:47:23] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-08 06:47:23] [INFO ] Implicit Places using invariants and state equation in 971 ms returned []
Implicit Place search using SMT with State Equation took 1908 ms to find 0 implicit places.
[2023-03-08 06:47:23] [INFO ] Invariant cache hit.
[2023-03-08 06:47:24] [INFO ] Dead Transitions using invariants and state equation in 611 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2539 ms. Remains : 498/498 places, 833/833 transitions.
Computed a total of 0 stabilizing places and 49 stable transitions
Computed a total of 0 stabilizing places and 49 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 169 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 74 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=37 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 163 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 21116 reset in 1087 ms.
Product exploration explored 100000 steps with 20871 reset in 778 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 4 out of 498 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 41 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
[2023-03-08 06:47:27] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-08 06:47:27] [INFO ] Invariant cache hit.
[2023-03-08 06:47:28] [INFO ] Dead Transitions using invariants and state equation in 1146 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1227 ms. Remains : 498/498 places, 833/833 transitions.
Built C files in :
/tmp/ltsmin13797815799989400777
[2023-03-08 06:47:28] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13797815799989400777
Running compilation step : cd /tmp/ltsmin13797815799989400777;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2446 ms.
Running link step : cd /tmp/ltsmin13797815799989400777;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin13797815799989400777;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7580723105168189137.hoa' '--buchi-type=spotba'
LTSmin run took 6933 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-14 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CSRepetitions-PT-07-LTLFireability-14 finished in 21390 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0&&(G(p1) U p2)))))'
Support contains 3 out of 498 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 0 with 144 rules applied. Total rules applied 144 place count 402 transition count 785
Discarding 329 places :
Symmetric choice reduction at 0 with 329 rule applications. Total rules 473 place count 73 transition count 456
Iterating global reduction 0 with 329 rules applied. Total rules applied 802 place count 73 transition count 456
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 840 place count 35 transition count 152
Iterating global reduction 0 with 38 rules applied. Total rules applied 878 place count 35 transition count 152
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 916 place count 35 transition count 114
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 930 place count 28 transition count 107
Applied a total of 930 rules in 39 ms. Remains 28 /498 variables (removed 470) and now considering 107/833 (removed 726) transitions.
[2023-03-08 06:47:38] [INFO ] Flow matrix only has 47 transitions (discarded 60 similar events)
// Phase 1: matrix 47 rows 28 cols
[2023-03-08 06:47:38] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-08 06:47:38] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-08 06:47:38] [INFO ] Flow matrix only has 47 transitions (discarded 60 similar events)
[2023-03-08 06:47:38] [INFO ] Invariant cache hit.
[2023-03-08 06:47:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 06:47:38] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2023-03-08 06:47:38] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 06:47:38] [INFO ] Flow matrix only has 47 transitions (discarded 60 similar events)
[2023-03-08 06:47:38] [INFO ] Invariant cache hit.
[2023-03-08 06:47:38] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/498 places, 107/833 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 271 ms. Remains : 28/498 places, 107/833 transitions.
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=0 dest: 3}], [{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p1))), acceptance={0} source=2 dest: 1}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p2) p1)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s7 1), p2:(GEQ s26 1), p1:(LT s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 59 steps with 1 reset in 0 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-07-LTLFireability-15 finished in 529 ms.
All properties solved by simple procedures.
Total runtime 67262 ms.

BK_STOP 1678258059770

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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-PT-07"
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 2-5348"
echo " Executing tool itstools"
echo " Input is CSRepetitions-PT-07, 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 r069-smll-167814395900084"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-PT-07.tgz
mv CSRepetitions-PT-07 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 ;