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.r285-smll-171654422200222.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PhaseVariation-PT-D20CS100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r285-smll-171654422200222
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 18:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 21:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Apr 11 21:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 21:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 11 21:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 9 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 13M May 18 16:43 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 PhaseVariation-PT-D20CS100-LTLCardinality-00
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLCardinality-01
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLCardinality-02
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLCardinality-03
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLCardinality-04
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLCardinality-05
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLCardinality-06
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLCardinality-07
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLCardinality-08
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLCardinality-09
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLCardinality-10
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLCardinality-11
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLCardinality-12
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLCardinality-13
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLCardinality-14
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716929808867

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhaseVariation-PT-D20CS100
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-28 20:56:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 20:56:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 20:56:53] [INFO ] Load time of PNML (sax parser for PT used): 1014 ms
[2024-05-28 20:56:53] [INFO ] Transformed 1202 places.
[2024-05-28 20:56:53] [INFO ] Transformed 13457 transitions.
[2024-05-28 20:56:53] [INFO ] Parsed PT model containing 1202 places and 13457 transitions and 93395 arcs in 1232 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 2 places in 43 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 1199 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1199/1199 places, 13405/13405 transitions.
Drop transitions removed 256 transitions
Redundant transition composition rules discarded 256 transitions
Iterating global reduction 0 with 256 rules applied. Total rules applied 256 place count 1199 transition count 13149
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 264 place count 1191 transition count 13085
Iterating global reduction 0 with 8 rules applied. Total rules applied 272 place count 1191 transition count 13085
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 280 place count 1191 transition count 13077
Applied a total of 280 rules in 1356 ms. Remains 1191 /1199 variables (removed 8) and now considering 13077/13405 (removed 328) transitions.
[2024-05-28 20:56:55] [INFO ] Flow matrix only has 791 transitions (discarded 12286 similar events)
// Phase 1: matrix 791 rows 1191 cols
[2024-05-28 20:56:55] [INFO ] Computed 400 invariants in 64 ms
[2024-05-28 20:57:08] [INFO ] Dead Transitions using invariants and state equation in 13107 ms found 20 transitions.
Found 20 dead transitions using SMT.
Drop transitions removed 20 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 20 transitions.
[2024-05-28 20:57:08] [INFO ] Flow matrix only has 791 transitions (discarded 12266 similar events)
// Phase 1: matrix 791 rows 1191 cols
[2024-05-28 20:57:08] [INFO ] Computed 400 invariants in 35 ms
[2024-05-28 20:57:12] [INFO ] Implicit Places using invariants in 3514 ms returned []
Implicit Place search using SMT only with invariants took 3519 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1191/1199 places, 13057/13405 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1186 transition count 12989
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1186 transition count 12989
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 0 with 68 rules applied. Total rules applied 78 place count 1186 transition count 12921
Applied a total of 78 rules in 863 ms. Remains 1186 /1191 variables (removed 5) and now considering 12921/13057 (removed 136) transitions.
[2024-05-28 20:57:13] [INFO ] Flow matrix only has 786 transitions (discarded 12135 similar events)
// Phase 1: matrix 786 rows 1186 cols
[2024-05-28 20:57:13] [INFO ] Computed 400 invariants in 14 ms
[2024-05-28 20:57:16] [INFO ] Implicit Places using invariants in 3551 ms returned []
Implicit Place search using SMT only with invariants took 3553 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1186/1199 places, 12921/13405 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 22451 ms. Remains : 1186/1199 places, 12921/13405 transitions.
Support contains 44 out of 1186 places after structural reductions.
[2024-05-28 20:57:18] [INFO ] Flatten gal took : 1077 ms
[2024-05-28 20:57:18] [INFO ] Flatten gal took : 596 ms
[2024-05-28 20:57:20] [INFO ] Input system was already deterministic with 12921 transitions.
Incomplete random walk after 10000 steps, including 45 resets, run finished after 1479 ms. (steps per millisecond=6 ) properties (out of 29) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2024-05-28 20:57:23] [INFO ] Flow matrix only has 786 transitions (discarded 12135 similar events)
[2024-05-28 20:57:23] [INFO ] Invariant cache hit.
[2024-05-28 20:57:24] [INFO ] [Real]Absence check using 400 positive place invariants in 184 ms returned sat
[2024-05-28 20:57:24] [INFO ] After 991ms SMT Verify possible using all constraints in real domain returned unsat :9 sat :0
Fused 9 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 9 atomic propositions for a total of 13 simplifications.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1186 stabilizing places and 12921 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1186 transition count 12921
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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)||G(F(p1)))))'
Support contains 3 out of 1186 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1186/1186 places, 12921/12921 transitions.
Applied a total of 0 rules in 14704 ms. Remains 1186 /1186 variables (removed 0) and now considering 12921/12921 (removed 0) transitions.
[2024-05-28 20:57:39] [INFO ] Flow matrix only has 786 transitions (discarded 12135 similar events)
[2024-05-28 20:57:39] [INFO ] Invariant cache hit.
[2024-05-28 20:57:46] [INFO ] Dead Transitions using invariants and state equation in 7640 ms found 1544 transitions.
Found 1544 dead transitions using SMT.
Drop transitions removed 1544 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1544 transitions.
[2024-05-28 20:57:46] [INFO ] Flow matrix only has 786 transitions (discarded 10591 similar events)
[2024-05-28 20:57:46] [INFO ] Invariant cache hit.
[2024-05-28 20:57:50] [INFO ] Implicit Places using invariants in 3326 ms returned []
Implicit Place search using SMT only with invariants took 3340 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1186/1186 places, 11377/12921 transitions.
Discarding 385 places :
Symmetric choice reduction at 0 with 385 rule applications. Total rules 385 place count 801 transition count 5775
Iterating global reduction 0 with 385 rules applied. Total rules applied 770 place count 801 transition count 5775
Ensure Unique test removed 2858 transitions
Reduce isomorphic transitions removed 2858 transitions.
Iterating post reduction 0 with 2858 rules applied. Total rules applied 3628 place count 801 transition count 2917
Applied a total of 3628 rules in 1475 ms. Remains 801 /1186 variables (removed 385) and now considering 2917/11377 (removed 8460) transitions.
[2024-05-28 20:57:51] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
// Phase 1: matrix 401 rows 801 cols
[2024-05-28 20:57:51] [INFO ] Computed 400 invariants in 9 ms
[2024-05-28 20:57:52] [INFO ] Implicit Places using invariants in 1155 ms returned []
[2024-05-28 20:57:52] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
[2024-05-28 20:57:52] [INFO ] Invariant cache hit.
[2024-05-28 20:57:53] [INFO ] State equation strengthened by 393 read => feed constraints.
[2024-05-28 20:57:57] [INFO ] Implicit Places using invariants and state equation in 5020 ms returned []
Implicit Place search using SMT with State Equation took 6181 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 801/1186 places, 2917/12921 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 33372 ms. Remains : 801/1186 places, 2917/12921 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 321 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s641 s245), p1:(LEQ 1 s768)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2841 steps with 16 reset in 139 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLCardinality-00 finished in 33949 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(G(p0))||(p1 U p2)))'
Support contains 5 out of 1186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1186/1186 places, 12921/12921 transitions.
Applied a total of 0 rules in 151 ms. Remains 1186 /1186 variables (removed 0) and now considering 12921/12921 (removed 0) transitions.
[2024-05-28 20:57:58] [INFO ] Flow matrix only has 786 transitions (discarded 12135 similar events)
// Phase 1: matrix 786 rows 1186 cols
[2024-05-28 20:57:58] [INFO ] Computed 400 invariants in 8 ms
[2024-05-28 20:58:05] [INFO ] Dead Transitions using invariants and state equation in 6953 ms found 1544 transitions.
Found 1544 dead transitions using SMT.
Drop transitions removed 1544 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1544 transitions.
[2024-05-28 20:58:05] [INFO ] Flow matrix only has 786 transitions (discarded 10591 similar events)
[2024-05-28 20:58:05] [INFO ] Invariant cache hit.
[2024-05-28 20:58:08] [INFO ] Implicit Places using invariants in 2501 ms returned []
Implicit Place search using SMT only with invariants took 2503 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1186/1186 places, 11377/12921 transitions.
Discarding 383 places :
Symmetric choice reduction at 0 with 383 rule applications. Total rules 383 place count 803 transition count 5807
Iterating global reduction 0 with 383 rules applied. Total rules applied 766 place count 803 transition count 5807
Ensure Unique test removed 2858 transitions
Reduce isomorphic transitions removed 2858 transitions.
Iterating post reduction 0 with 2858 rules applied. Total rules applied 3624 place count 803 transition count 2949
Applied a total of 3624 rules in 406 ms. Remains 803 /1186 variables (removed 383) and now considering 2949/11377 (removed 8428) transitions.
[2024-05-28 20:58:08] [INFO ] Flow matrix only has 403 transitions (discarded 2546 similar events)
// Phase 1: matrix 403 rows 803 cols
[2024-05-28 20:58:08] [INFO ] Computed 400 invariants in 9 ms
[2024-05-28 20:58:09] [INFO ] Implicit Places using invariants in 1298 ms returned []
[2024-05-28 20:58:09] [INFO ] Flow matrix only has 403 transitions (discarded 2546 similar events)
[2024-05-28 20:58:09] [INFO ] Invariant cache hit.
[2024-05-28 20:58:10] [INFO ] State equation strengthened by 395 read => feed constraints.
[2024-05-28 20:58:12] [INFO ] Implicit Places using invariants and state equation in 3121 ms returned []
Implicit Place search using SMT with State Equation took 4421 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 803/1186 places, 2949/12921 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 14465 ms. Remains : 803/1186 places, 2949/12921 transitions.
Stuttering acceptance computed with spot in 171 ms :[true, (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=4 dest: 4}]], initial=2, aps=[p2:(LEQ s551 s95), p1:(LEQ 1 s403), p0:(GT s369 s397)], 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]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLCardinality-01 finished in 14666 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(G(p0)))'
Support contains 1 out of 1186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1186/1186 places, 12921/12921 transitions.
Applied a total of 0 rules in 208 ms. Remains 1186 /1186 variables (removed 0) and now considering 12921/12921 (removed 0) transitions.
[2024-05-28 20:58:13] [INFO ] Flow matrix only has 786 transitions (discarded 12135 similar events)
// Phase 1: matrix 786 rows 1186 cols
[2024-05-28 20:58:13] [INFO ] Computed 400 invariants in 12 ms
[2024-05-28 20:58:21] [INFO ] Dead Transitions using invariants and state equation in 8537 ms found 1544 transitions.
Found 1544 dead transitions using SMT.
Drop transitions removed 1544 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1544 transitions.
[2024-05-28 20:58:21] [INFO ] Flow matrix only has 786 transitions (discarded 10591 similar events)
[2024-05-28 20:58:21] [INFO ] Invariant cache hit.
[2024-05-28 20:58:24] [INFO ] Implicit Places using invariants in 2932 ms returned []
Implicit Place search using SMT only with invariants took 2941 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1186/1186 places, 11377/12921 transitions.
Discarding 385 places :
Symmetric choice reduction at 0 with 385 rule applications. Total rules 385 place count 801 transition count 5775
Iterating global reduction 0 with 385 rules applied. Total rules applied 770 place count 801 transition count 5775
Ensure Unique test removed 2858 transitions
Reduce isomorphic transitions removed 2858 transitions.
Iterating post reduction 0 with 2858 rules applied. Total rules applied 3628 place count 801 transition count 2917
Applied a total of 3628 rules in 384 ms. Remains 801 /1186 variables (removed 385) and now considering 2917/11377 (removed 8460) transitions.
[2024-05-28 20:58:25] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
// Phase 1: matrix 401 rows 801 cols
[2024-05-28 20:58:25] [INFO ] Computed 400 invariants in 8 ms
[2024-05-28 20:58:27] [INFO ] Implicit Places using invariants in 1932 ms returned []
[2024-05-28 20:58:27] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
[2024-05-28 20:58:27] [INFO ] Invariant cache hit.
[2024-05-28 20:58:27] [INFO ] State equation strengthened by 393 read => feed constraints.
[2024-05-28 20:58:32] [INFO ] Implicit Places using invariants and state equation in 5086 ms returned []
Implicit Place search using SMT with State Equation took 7021 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 801/1186 places, 2917/12921 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 19126 ms. Remains : 801/1186 places, 2917/12921 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT 1 s274)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 372 steps with 2 reset in 11 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLCardinality-02 finished in 19246 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((F(p0)&&F(p1))))'
Support contains 5 out of 1186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1186/1186 places, 12921/12921 transitions.
Applied a total of 0 rules in 230 ms. Remains 1186 /1186 variables (removed 0) and now considering 12921/12921 (removed 0) transitions.
[2024-05-28 20:58:32] [INFO ] Flow matrix only has 786 transitions (discarded 12135 similar events)
// Phase 1: matrix 786 rows 1186 cols
[2024-05-28 20:58:32] [INFO ] Computed 400 invariants in 12 ms
[2024-05-28 20:58:39] [INFO ] Dead Transitions using invariants and state equation in 6884 ms found 1544 transitions.
Found 1544 dead transitions using SMT.
Drop transitions removed 1544 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1544 transitions.
[2024-05-28 20:58:39] [INFO ] Flow matrix only has 786 transitions (discarded 10591 similar events)
[2024-05-28 20:58:39] [INFO ] Invariant cache hit.
[2024-05-28 20:58:42] [INFO ] Implicit Places using invariants in 3385 ms returned []
Implicit Place search using SMT only with invariants took 3387 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1186/1186 places, 11377/12921 transitions.
Discarding 384 places :
Symmetric choice reduction at 0 with 384 rule applications. Total rules 384 place count 802 transition count 5791
Iterating global reduction 0 with 384 rules applied. Total rules applied 768 place count 802 transition count 5791
Ensure Unique test removed 2858 transitions
Reduce isomorphic transitions removed 2858 transitions.
Iterating post reduction 0 with 2858 rules applied. Total rules applied 3626 place count 802 transition count 2933
Applied a total of 3626 rules in 379 ms. Remains 802 /1186 variables (removed 384) and now considering 2933/11377 (removed 8444) transitions.
[2024-05-28 20:58:43] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
// Phase 1: matrix 402 rows 802 cols
[2024-05-28 20:58:43] [INFO ] Computed 400 invariants in 8 ms
[2024-05-28 20:58:45] [INFO ] Implicit Places using invariants in 1979 ms returned []
[2024-05-28 20:58:45] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 20:58:45] [INFO ] Invariant cache hit.
[2024-05-28 20:58:46] [INFO ] State equation strengthened by 394 read => feed constraints.
[2024-05-28 20:58:50] [INFO ] Implicit Places using invariants and state equation in 5470 ms returned []
Implicit Place search using SMT with State Equation took 7451 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 802/1186 places, 2933/12921 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 18367 ms. Remains : 802/1186 places, 2933/12921 transitions.
Stuttering acceptance computed with spot in 230 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s175 s114), p0:(OR (LEQ s783 s575) (LEQ 3 s481))], 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 50000 reset in 2058 ms.
Product exploration explored 100000 steps with 50000 reset in 1831 ms.
Computed a total of 802 stabilizing places and 2933 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 802 transition count 2933
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 156 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D20CS100-LTLCardinality-03 finished in 23701 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(X(F((!p0&&G(F(p1))))))))'
Support contains 3 out of 1186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1186/1186 places, 12921/12921 transitions.
Applied a total of 0 rules in 220 ms. Remains 1186 /1186 variables (removed 0) and now considering 12921/12921 (removed 0) transitions.
[2024-05-28 20:58:56] [INFO ] Flow matrix only has 786 transitions (discarded 12135 similar events)
// Phase 1: matrix 786 rows 1186 cols
[2024-05-28 20:58:56] [INFO ] Computed 400 invariants in 9 ms
[2024-05-28 20:59:05] [INFO ] Dead Transitions using invariants and state equation in 9237 ms found 1544 transitions.
Found 1544 dead transitions using SMT.
Drop transitions removed 1544 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1544 transitions.
[2024-05-28 20:59:05] [INFO ] Flow matrix only has 786 transitions (discarded 10591 similar events)
[2024-05-28 20:59:05] [INFO ] Invariant cache hit.
[2024-05-28 20:59:08] [INFO ] Implicit Places using invariants in 2439 ms returned []
Implicit Place search using SMT only with invariants took 2441 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1186/1186 places, 11377/12921 transitions.
Discarding 385 places :
Symmetric choice reduction at 0 with 385 rule applications. Total rules 385 place count 801 transition count 5775
Iterating global reduction 0 with 385 rules applied. Total rules applied 770 place count 801 transition count 5775
Ensure Unique test removed 2858 transitions
Reduce isomorphic transitions removed 2858 transitions.
Iterating post reduction 0 with 2858 rules applied. Total rules applied 3628 place count 801 transition count 2917
Applied a total of 3628 rules in 392 ms. Remains 801 /1186 variables (removed 385) and now considering 2917/11377 (removed 8460) transitions.
[2024-05-28 20:59:08] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
// Phase 1: matrix 401 rows 801 cols
[2024-05-28 20:59:08] [INFO ] Computed 400 invariants in 8 ms
[2024-05-28 20:59:09] [INFO ] Implicit Places using invariants in 1587 ms returned []
[2024-05-28 20:59:09] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
[2024-05-28 20:59:09] [INFO ] Invariant cache hit.
[2024-05-28 20:59:10] [INFO ] State equation strengthened by 393 read => feed constraints.
[2024-05-28 20:59:14] [INFO ] Implicit Places using invariants and state equation in 4619 ms returned []
Implicit Place search using SMT with State Equation took 6208 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 801/1186 places, 2917/12921 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 18526 ms. Remains : 801/1186 places, 2917/12921 transitions.
Stuttering acceptance computed with spot in 410 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), (NOT p1), (NOT p1), p0]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=true, acceptance={} source=3 dest: 5}, { cond=p0, acceptance={} source=3 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}], [{ cond=p0, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(LEQ s559 s376), p0:(LEQ 1 s599)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 263 steps with 1 reset in 12 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLCardinality-05 finished in 18983 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(F(p0)))'
Support contains 3 out of 1186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1186/1186 places, 12921/12921 transitions.
Applied a total of 0 rules in 349 ms. Remains 1186 /1186 variables (removed 0) and now considering 12921/12921 (removed 0) transitions.
[2024-05-28 20:59:15] [INFO ] Flow matrix only has 786 transitions (discarded 12135 similar events)
// Phase 1: matrix 786 rows 1186 cols
[2024-05-28 20:59:15] [INFO ] Computed 400 invariants in 12 ms
[2024-05-28 20:59:25] [INFO ] Dead Transitions using invariants and state equation in 10401 ms found 1544 transitions.
Found 1544 dead transitions using SMT.
Drop transitions removed 1544 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1544 transitions.
[2024-05-28 20:59:25] [INFO ] Flow matrix only has 786 transitions (discarded 10591 similar events)
[2024-05-28 20:59:25] [INFO ] Invariant cache hit.
[2024-05-28 20:59:28] [INFO ] Implicit Places using invariants in 2804 ms returned []
Implicit Place search using SMT only with invariants took 2824 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1186/1186 places, 11377/12921 transitions.
Discarding 383 places :
Symmetric choice reduction at 0 with 383 rule applications. Total rules 383 place count 803 transition count 5806
Iterating global reduction 0 with 383 rules applied. Total rules applied 766 place count 803 transition count 5806
Ensure Unique test removed 2857 transitions
Reduce isomorphic transitions removed 2857 transitions.
Iterating post reduction 0 with 2857 rules applied. Total rules applied 3623 place count 803 transition count 2949
Applied a total of 3623 rules in 271 ms. Remains 803 /1186 variables (removed 383) and now considering 2949/11377 (removed 8428) transitions.
[2024-05-28 20:59:28] [INFO ] Flow matrix only has 403 transitions (discarded 2546 similar events)
// Phase 1: matrix 403 rows 803 cols
[2024-05-28 20:59:28] [INFO ] Computed 400 invariants in 8 ms
[2024-05-28 20:59:30] [INFO ] Implicit Places using invariants in 1470 ms returned []
[2024-05-28 20:59:30] [INFO ] Flow matrix only has 403 transitions (discarded 2546 similar events)
[2024-05-28 20:59:30] [INFO ] Invariant cache hit.
[2024-05-28 20:59:30] [INFO ] State equation strengthened by 395 read => feed constraints.
[2024-05-28 20:59:33] [INFO ] Implicit Places using invariants and state equation in 3373 ms returned []
Implicit Place search using SMT with State Equation took 4847 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 803/1186 places, 2949/12921 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 18737 ms. Remains : 803/1186 places, 2949/12921 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GT s104 s342) (GT 2 s4))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 304 steps with 0 reset in 9 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLCardinality-08 finished in 18852 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)))'
Support contains 2 out of 1186 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1186/1186 places, 12921/12921 transitions.
Applied a total of 0 rules in 13249 ms. Remains 1186 /1186 variables (removed 0) and now considering 12921/12921 (removed 0) transitions.
[2024-05-28 20:59:47] [INFO ] Flow matrix only has 786 transitions (discarded 12135 similar events)
// Phase 1: matrix 786 rows 1186 cols
[2024-05-28 20:59:47] [INFO ] Computed 400 invariants in 7 ms
[2024-05-28 20:59:56] [INFO ] Dead Transitions using invariants and state equation in 9151 ms found 1544 transitions.
Found 1544 dead transitions using SMT.
Drop transitions removed 1544 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1544 transitions.
[2024-05-28 20:59:56] [INFO ] Flow matrix only has 786 transitions (discarded 10591 similar events)
[2024-05-28 20:59:56] [INFO ] Invariant cache hit.
[2024-05-28 20:59:58] [INFO ] Implicit Places using invariants in 2064 ms returned []
Implicit Place search using SMT only with invariants took 2065 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1186/1186 places, 11377/12921 transitions.
Discarding 385 places :
Symmetric choice reduction at 0 with 385 rule applications. Total rules 385 place count 801 transition count 5775
Iterating global reduction 0 with 385 rules applied. Total rules applied 770 place count 801 transition count 5775
Ensure Unique test removed 2858 transitions
Reduce isomorphic transitions removed 2858 transitions.
Iterating post reduction 0 with 2858 rules applied. Total rules applied 3628 place count 801 transition count 2917
Applied a total of 3628 rules in 884 ms. Remains 801 /1186 variables (removed 385) and now considering 2917/11377 (removed 8460) transitions.
[2024-05-28 20:59:59] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
// Phase 1: matrix 401 rows 801 cols
[2024-05-28 20:59:59] [INFO ] Computed 400 invariants in 5 ms
[2024-05-28 21:00:00] [INFO ] Implicit Places using invariants in 1273 ms returned []
[2024-05-28 21:00:00] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
[2024-05-28 21:00:00] [INFO ] Invariant cache hit.
[2024-05-28 21:00:01] [INFO ] State equation strengthened by 393 read => feed constraints.
[2024-05-28 21:00:03] [INFO ] Implicit Places using invariants and state equation in 3421 ms returned []
Implicit Place search using SMT with State Equation took 4696 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 801/1186 places, 2917/12921 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 30069 ms. Remains : 801/1186 places, 2917/12921 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s29 s448)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 257 steps with 1 reset in 7 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLCardinality-09 finished in 30141 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 2 out of 1186 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1186/1186 places, 12921/12921 transitions.
Applied a total of 0 rules in 13816 ms. Remains 1186 /1186 variables (removed 0) and now considering 12921/12921 (removed 0) transitions.
[2024-05-28 21:00:17] [INFO ] Flow matrix only has 786 transitions (discarded 12135 similar events)
// Phase 1: matrix 786 rows 1186 cols
[2024-05-28 21:00:17] [INFO ] Computed 400 invariants in 10 ms
[2024-05-28 21:00:25] [INFO ] Dead Transitions using invariants and state equation in 7416 ms found 1544 transitions.
Found 1544 dead transitions using SMT.
Drop transitions removed 1544 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1544 transitions.
[2024-05-28 21:00:25] [INFO ] Flow matrix only has 786 transitions (discarded 10591 similar events)
[2024-05-28 21:00:25] [INFO ] Invariant cache hit.
[2024-05-28 21:00:28] [INFO ] Implicit Places using invariants in 3380 ms returned []
Implicit Place search using SMT only with invariants took 3381 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1186/1186 places, 11377/12921 transitions.
Discarding 384 places :
Symmetric choice reduction at 0 with 384 rule applications. Total rules 384 place count 802 transition count 5791
Iterating global reduction 0 with 384 rules applied. Total rules applied 768 place count 802 transition count 5791
Ensure Unique test removed 2858 transitions
Reduce isomorphic transitions removed 2858 transitions.
Iterating post reduction 0 with 2858 rules applied. Total rules applied 3626 place count 802 transition count 2933
Applied a total of 3626 rules in 1069 ms. Remains 802 /1186 variables (removed 384) and now considering 2933/11377 (removed 8444) transitions.
[2024-05-28 21:00:29] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
// Phase 1: matrix 402 rows 802 cols
[2024-05-28 21:00:29] [INFO ] Computed 400 invariants in 10 ms
[2024-05-28 21:00:31] [INFO ] Implicit Places using invariants in 1713 ms returned []
[2024-05-28 21:00:31] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 21:00:31] [INFO ] Invariant cache hit.
[2024-05-28 21:00:32] [INFO ] State equation strengthened by 394 read => feed constraints.
[2024-05-28 21:00:36] [INFO ] Implicit Places using invariants and state equation in 4613 ms returned []
Implicit Place search using SMT with State Equation took 6331 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 802/1186 places, 2933/12921 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 32042 ms. Remains : 802/1186 places, 2933/12921 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLCardinality-11 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:(LEQ s325 s34)], 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 660 steps with 3 reset in 28 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLCardinality-11 finished in 32189 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(F(p1))))))'
Support contains 4 out of 1186 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1186/1186 places, 12921/12921 transitions.
Applied a total of 0 rules in 13655 ms. Remains 1186 /1186 variables (removed 0) and now considering 12921/12921 (removed 0) transitions.
[2024-05-28 21:00:49] [INFO ] Flow matrix only has 786 transitions (discarded 12135 similar events)
// Phase 1: matrix 786 rows 1186 cols
[2024-05-28 21:00:49] [INFO ] Computed 400 invariants in 7 ms
[2024-05-28 21:00:57] [INFO ] Dead Transitions using invariants and state equation in 7514 ms found 1544 transitions.
Found 1544 dead transitions using SMT.
Drop transitions removed 1544 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1544 transitions.
[2024-05-28 21:00:57] [INFO ] Flow matrix only has 786 transitions (discarded 10591 similar events)
[2024-05-28 21:00:57] [INFO ] Invariant cache hit.
[2024-05-28 21:01:00] [INFO ] Implicit Places using invariants in 3388 ms returned []
Implicit Place search using SMT only with invariants took 3389 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1186/1186 places, 11377/12921 transitions.
Discarding 384 places :
Symmetric choice reduction at 0 with 384 rule applications. Total rules 384 place count 802 transition count 5784
Iterating global reduction 0 with 384 rules applied. Total rules applied 768 place count 802 transition count 5784
Ensure Unique test removed 2857 transitions
Reduce isomorphic transitions removed 2857 transitions.
Iterating post reduction 0 with 2857 rules applied. Total rules applied 3625 place count 802 transition count 2927
Applied a total of 3625 rules in 874 ms. Remains 802 /1186 variables (removed 384) and now considering 2927/11377 (removed 8450) transitions.
[2024-05-28 21:01:01] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
// Phase 1: matrix 402 rows 802 cols
[2024-05-28 21:01:01] [INFO ] Computed 400 invariants in 5 ms
[2024-05-28 21:01:03] [INFO ] Implicit Places using invariants in 1445 ms returned []
[2024-05-28 21:01:03] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2024-05-28 21:01:03] [INFO ] Invariant cache hit.
[2024-05-28 21:01:03] [INFO ] State equation strengthened by 394 read => feed constraints.
[2024-05-28 21:01:08] [INFO ] Implicit Places using invariants and state equation in 5575 ms returned []
Implicit Place search using SMT with State Equation took 7027 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 802/1186 places, 2927/12921 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 32484 ms. Remains : 802/1186 places, 2927/12921 transitions.
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s617 s240), p1:(LEQ s667 s89)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 237 steps with 1 reset in 10 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLCardinality-13 finished in 32641 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(F(p0)))'
Support contains 2 out of 1186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1186/1186 places, 12921/12921 transitions.
Applied a total of 0 rules in 354 ms. Remains 1186 /1186 variables (removed 0) and now considering 12921/12921 (removed 0) transitions.
[2024-05-28 21:01:09] [INFO ] Flow matrix only has 786 transitions (discarded 12135 similar events)
// Phase 1: matrix 786 rows 1186 cols
[2024-05-28 21:01:09] [INFO ] Computed 400 invariants in 11 ms
[2024-05-28 21:01:17] [INFO ] Dead Transitions using invariants and state equation in 7993 ms found 1544 transitions.
Found 1544 dead transitions using SMT.
Drop transitions removed 1544 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1544 transitions.
[2024-05-28 21:01:17] [INFO ] Flow matrix only has 786 transitions (discarded 10591 similar events)
[2024-05-28 21:01:17] [INFO ] Invariant cache hit.
[2024-05-28 21:01:20] [INFO ] Implicit Places using invariants in 3489 ms returned []
Implicit Place search using SMT only with invariants took 3492 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1186/1186 places, 11377/12921 transitions.
Discarding 386 places :
Symmetric choice reduction at 0 with 386 rule applications. Total rules 386 place count 800 transition count 5759
Iterating global reduction 0 with 386 rules applied. Total rules applied 772 place count 800 transition count 5759
Ensure Unique test removed 2858 transitions
Reduce isomorphic transitions removed 2858 transitions.
Iterating post reduction 0 with 2858 rules applied. Total rules applied 3630 place count 800 transition count 2901
Applied a total of 3630 rules in 389 ms. Remains 800 /1186 variables (removed 386) and now considering 2901/11377 (removed 8476) transitions.
[2024-05-28 21:01:21] [INFO ] Flow matrix only has 400 transitions (discarded 2501 similar events)
// Phase 1: matrix 400 rows 800 cols
[2024-05-28 21:01:21] [INFO ] Computed 400 invariants in 7 ms
[2024-05-28 21:01:23] [INFO ] Implicit Places using invariants in 2004 ms returned []
[2024-05-28 21:01:23] [INFO ] Flow matrix only has 400 transitions (discarded 2501 similar events)
[2024-05-28 21:01:23] [INFO ] Invariant cache hit.
[2024-05-28 21:01:23] [INFO ] State equation strengthened by 392 read => feed constraints.
[2024-05-28 21:01:28] [INFO ] Implicit Places using invariants and state equation in 5423 ms returned []
Implicit Place search using SMT with State Equation took 7430 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 800/1186 places, 2901/12921 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 19689 ms. Remains : 800/1186 places, 2901/12921 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LEQ 1 s408) (LEQ 1 s644))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1775 ms.
Product exploration explored 100000 steps with 50000 reset in 1815 ms.
Computed a total of 800 stabilizing places and 2901 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 800 transition count 2901
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 16 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D20CS100-LTLCardinality-15 finished in 24439 ms.
All properties solved by simple procedures.
Total runtime 280739 ms.

BK_STOP 1716930094737

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="PhaseVariation-PT-D20CS100"
export BK_EXAMINATION="LTLCardinality"
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 PhaseVariation-PT-D20CS100, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r285-smll-171654422200222"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D20CS100.tgz
mv PhaseVariation-PT-D20CS100 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;