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.r293-tall-167873944900059.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 PhaseVariation-PT-D20CS100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873944900059
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 6.5K Feb 26 15:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Feb 26 15:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 15:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 15:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 15:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K Feb 26 15:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 15:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 26 15:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 13M Mar 5 18:23 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 1678782943097

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=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 202303021504
[2023-03-14 08:35:44] [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]
[2023-03-14 08:35:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 08:35:45] [INFO ] Load time of PNML (sax parser for PT used): 539 ms
[2023-03-14 08:35:45] [INFO ] Transformed 1202 places.
[2023-03-14 08:35:45] [INFO ] Transformed 13457 transitions.
[2023-03-14 08:35:45] [INFO ] Parsed PT model containing 1202 places and 13457 transitions and 93395 arcs in 674 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 2 places in 24 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 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 789 ms. Remains 1191 /1199 variables (removed 8) and now considering 13077/13405 (removed 328) transitions.
[2023-03-14 08:35:46] [INFO ] Flow matrix only has 791 transitions (discarded 12286 similar events)
// Phase 1: matrix 791 rows 1191 cols
[2023-03-14 08:35:46] [INFO ] Computed 400 place invariants in 45 ms
[2023-03-14 08:35:50] [INFO ] Dead Transitions using invariants and state equation in 4664 ms found 1564 transitions.
Found 1564 dead transitions using SMT.
Drop transitions removed 1564 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1564 transitions.
[2023-03-14 08:35:51] [INFO ] Flow matrix only has 791 transitions (discarded 10722 similar events)
[2023-03-14 08:35:51] [INFO ] Invariant cache hit.
[2023-03-14 08:35:52] [INFO ] Implicit Places using invariants in 1296 ms returned []
Implicit Place search using SMT only with invariants took 1298 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1191/1199 places, 11513/13405 transitions.
Discarding 366 places :
Symmetric choice reduction at 0 with 366 rule applications. Total rules 366 place count 825 transition count 6151
Iterating global reduction 0 with 366 rules applied. Total rules applied 732 place count 825 transition count 6151
Ensure Unique test removed 2883 transitions
Reduce isomorphic transitions removed 2883 transitions.
Iterating post reduction 0 with 2883 rules applied. Total rules applied 3615 place count 825 transition count 3268
Applied a total of 3615 rules in 240 ms. Remains 825 /1191 variables (removed 366) and now considering 3268/11513 (removed 8245) transitions.
[2023-03-14 08:35:52] [INFO ] Flow matrix only has 425 transitions (discarded 2843 similar events)
// Phase 1: matrix 425 rows 825 cols
[2023-03-14 08:35:52] [INFO ] Computed 400 place invariants in 17 ms
[2023-03-14 08:35:53] [INFO ] Implicit Places using invariants in 658 ms returned []
[2023-03-14 08:35:53] [INFO ] Flow matrix only has 425 transitions (discarded 2843 similar events)
[2023-03-14 08:35:53] [INFO ] Invariant cache hit.
[2023-03-14 08:35:53] [INFO ] State equation strengthened by 417 read => feed constraints.
[2023-03-14 08:35:55] [INFO ] Implicit Places using invariants and state equation in 2211 ms returned []
Implicit Place search using SMT with State Equation took 2872 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 825/1199 places, 3268/13405 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9922 ms. Remains : 825/1199 places, 3268/13405 transitions.
Support contains 41 out of 825 places after structural reductions.
[2023-03-14 08:35:55] [INFO ] Flatten gal took : 281 ms
[2023-03-14 08:35:56] [INFO ] Flatten gal took : 137 ms
[2023-03-14 08:35:56] [INFO ] Input system was already deterministic with 3268 transitions.
Support contains 35 out of 825 places (down from 41) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 49 resets, run finished after 677 ms. (steps per millisecond=14 ) properties (out of 23) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-14 08:35:57] [INFO ] Flow matrix only has 425 transitions (discarded 2843 similar events)
[2023-03-14 08:35:57] [INFO ] Invariant cache hit.
[2023-03-14 08:35:57] [INFO ] [Real]Absence check using 400 positive place invariants in 59 ms returned sat
[2023-03-14 08:35:57] [INFO ] After 327ms 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 0 ms.
Successfully simplified 9 atomic propositions for a total of 11 simplifications.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 825 stabilizing places and 3268 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 825 transition count 3268
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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)))'
Support contains 1 out of 825 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 825/825 places, 3268/3268 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 800 transition count 3083
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 800 transition count 3083
Ensure Unique test removed 182 transitions
Reduce isomorphic transitions removed 182 transitions.
Iterating post reduction 0 with 182 rules applied. Total rules applied 232 place count 800 transition count 2901
Applied a total of 232 rules in 877 ms. Remains 800 /825 variables (removed 25) and now considering 2901/3268 (removed 367) transitions.
[2023-03-14 08:35:59] [INFO ] Flow matrix only has 400 transitions (discarded 2501 similar events)
// Phase 1: matrix 400 rows 800 cols
[2023-03-14 08:35:59] [INFO ] Computed 400 place invariants in 11 ms
[2023-03-14 08:36:00] [INFO ] Dead Transitions using invariants and state equation in 1083 ms found 0 transitions.
[2023-03-14 08:36:00] [INFO ] Flow matrix only has 400 transitions (discarded 2501 similar events)
[2023-03-14 08:36:00] [INFO ] Invariant cache hit.
[2023-03-14 08:36:00] [INFO ] Implicit Places using invariants in 691 ms returned []
[2023-03-14 08:36:00] [INFO ] Flow matrix only has 400 transitions (discarded 2501 similar events)
[2023-03-14 08:36:00] [INFO ] Invariant cache hit.
[2023-03-14 08:36:01] [INFO ] State equation strengthened by 392 read => feed constraints.
[2023-03-14 08:36:02] [INFO ] Implicit Places using invariants and state equation in 2205 ms returned []
Implicit Place search using SMT with State Equation took 2900 ms to find 0 implicit places.
[2023-03-14 08:36:03] [INFO ] Redundant transitions in 160 ms returned []
[2023-03-14 08:36:03] [INFO ] Flow matrix only has 400 transitions (discarded 2501 similar events)
[2023-03-14 08:36:03] [INFO ] Invariant cache hit.
[2023-03-14 08:36:04] [INFO ] Dead Transitions using invariants and state equation in 1020 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 800/825 places, 2901/3268 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6049 ms. Remains : 800/825 places, 2901/3268 transitions.
Stuttering acceptance computed with spot in 1436 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLCardinality-01 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 1 s685)], 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 515 steps with 1 reset in 26 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLCardinality-01 finished in 7572 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&&X(X(p1)))) U !p1))'
Support contains 4 out of 825 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 825/825 places, 3268/3268 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 803 transition count 3107
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 803 transition count 3107
Ensure Unique test removed 158 transitions
Reduce isomorphic transitions removed 158 transitions.
Iterating post reduction 0 with 158 rules applied. Total rules applied 202 place count 803 transition count 2949
Applied a total of 202 rules in 114 ms. Remains 803 /825 variables (removed 22) and now considering 2949/3268 (removed 319) transitions.
[2023-03-14 08:36:05] [INFO ] Flow matrix only has 403 transitions (discarded 2546 similar events)
// Phase 1: matrix 403 rows 803 cols
[2023-03-14 08:36:05] [INFO ] Computed 400 place invariants in 5 ms
[2023-03-14 08:36:06] [INFO ] Dead Transitions using invariants and state equation in 1160 ms found 0 transitions.
[2023-03-14 08:36:06] [INFO ] Flow matrix only has 403 transitions (discarded 2546 similar events)
[2023-03-14 08:36:06] [INFO ] Invariant cache hit.
[2023-03-14 08:36:07] [INFO ] Implicit Places using invariants in 651 ms returned []
[2023-03-14 08:36:07] [INFO ] Flow matrix only has 403 transitions (discarded 2546 similar events)
[2023-03-14 08:36:07] [INFO ] Invariant cache hit.
[2023-03-14 08:36:07] [INFO ] State equation strengthened by 395 read => feed constraints.
[2023-03-14 08:36:09] [INFO ] Implicit Places using invariants and state equation in 2250 ms returned []
Implicit Place search using SMT with State Equation took 2903 ms to find 0 implicit places.
[2023-03-14 08:36:09] [INFO ] Flow matrix only has 403 transitions (discarded 2546 similar events)
[2023-03-14 08:36:09] [INFO ] Invariant cache hit.
[2023-03-14 08:36:10] [INFO ] Dead Transitions using invariants and state equation in 1066 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 803/825 places, 2949/3268 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5251 ms. Remains : 803/825 places, 2949/3268 transitions.
Stuttering acceptance computed with spot in 249 ms :[p1, (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ s42 s482), p0:(LEQ s249 s364)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 24976 reset in 1115 ms.
Stuttering criterion allowed to conclude after 12031 steps with 2933 reset in 136 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLCardinality-05 finished in 6780 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)||G(p1))))'
Support contains 4 out of 825 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 825/825 places, 3268/3268 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 802 transition count 3099
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 802 transition count 3099
Ensure Unique test removed 166 transitions
Reduce isomorphic transitions removed 166 transitions.
Iterating post reduction 0 with 166 rules applied. Total rules applied 212 place count 802 transition count 2933
Applied a total of 212 rules in 632 ms. Remains 802 /825 variables (removed 23) and now considering 2933/3268 (removed 335) transitions.
[2023-03-14 08:36:13] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
// Phase 1: matrix 402 rows 802 cols
[2023-03-14 08:36:13] [INFO ] Computed 400 place invariants in 17 ms
[2023-03-14 08:36:14] [INFO ] Dead Transitions using invariants and state equation in 1008 ms found 0 transitions.
[2023-03-14 08:36:14] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2023-03-14 08:36:14] [INFO ] Invariant cache hit.
[2023-03-14 08:36:14] [INFO ] Implicit Places using invariants in 668 ms returned []
[2023-03-14 08:36:14] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2023-03-14 08:36:14] [INFO ] Invariant cache hit.
[2023-03-14 08:36:15] [INFO ] State equation strengthened by 394 read => feed constraints.
[2023-03-14 08:36:17] [INFO ] Implicit Places using invariants and state equation in 2435 ms returned []
Implicit Place search using SMT with State Equation took 3120 ms to find 0 implicit places.
[2023-03-14 08:36:17] [INFO ] Redundant transitions in 141 ms returned []
[2023-03-14 08:36:17] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2023-03-14 08:36:17] [INFO ] Invariant cache hit.
[2023-03-14 08:36:18] [INFO ] Dead Transitions using invariants and state equation in 998 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 802/825 places, 2933/3268 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5918 ms. Remains : 802/825 places, 2933/3268 transitions.
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s453 s358), p1:(GT s286 s700)], nbAcceptance=2, 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 121 steps with 0 reset in 4 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLCardinality-07 finished in 5999 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)&&X(G(p1))))))'
Support contains 3 out of 825 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 825/825 places, 3268/3268 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 801 transition count 3091
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 801 transition count 3091
Ensure Unique test removed 174 transitions
Reduce isomorphic transitions removed 174 transitions.
Iterating post reduction 0 with 174 rules applied. Total rules applied 222 place count 801 transition count 2917
Applied a total of 222 rules in 97 ms. Remains 801 /825 variables (removed 24) and now considering 2917/3268 (removed 351) transitions.
[2023-03-14 08:36:18] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
// Phase 1: matrix 401 rows 801 cols
[2023-03-14 08:36:18] [INFO ] Computed 400 place invariants in 6 ms
[2023-03-14 08:36:19] [INFO ] Dead Transitions using invariants and state equation in 1070 ms found 0 transitions.
[2023-03-14 08:36:19] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
[2023-03-14 08:36:19] [INFO ] Invariant cache hit.
[2023-03-14 08:36:20] [INFO ] Implicit Places using invariants in 671 ms returned []
[2023-03-14 08:36:20] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
[2023-03-14 08:36:20] [INFO ] Invariant cache hit.
[2023-03-14 08:36:20] [INFO ] State equation strengthened by 393 read => feed constraints.
[2023-03-14 08:36:22] [INFO ] Implicit Places using invariants and state equation in 2306 ms returned []
Implicit Place search using SMT with State Equation took 2985 ms to find 0 implicit places.
[2023-03-14 08:36:22] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
[2023-03-14 08:36:22] [INFO ] Invariant cache hit.
[2023-03-14 08:36:23] [INFO ] Dead Transitions using invariants and state equation in 1077 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 801/825 places, 2917/3268 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5233 ms. Remains : 801/825 places, 2917/3268 transitions.
Stuttering acceptance computed with spot in 256 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 5}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p1:(LEQ 1 s664), p0:(GT s15 s488)], 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, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 156 steps with 0 reset in 9 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLCardinality-12 finished in 5527 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 U p1))))'
Support contains 2 out of 825 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 825/825 places, 3268/3268 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 802 transition count 3101
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 802 transition count 3101
Ensure Unique test removed 168 transitions
Reduce isomorphic transitions removed 168 transitions.
Iterating post reduction 0 with 168 rules applied. Total rules applied 214 place count 802 transition count 2933
Applied a total of 214 rules in 734 ms. Remains 802 /825 variables (removed 23) and now considering 2933/3268 (removed 335) transitions.
[2023-03-14 08:36:24] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
// Phase 1: matrix 402 rows 802 cols
[2023-03-14 08:36:24] [INFO ] Computed 400 place invariants in 11 ms
[2023-03-14 08:36:25] [INFO ] Dead Transitions using invariants and state equation in 1069 ms found 0 transitions.
[2023-03-14 08:36:25] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2023-03-14 08:36:25] [INFO ] Invariant cache hit.
[2023-03-14 08:36:26] [INFO ] Implicit Places using invariants in 696 ms returned []
[2023-03-14 08:36:26] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2023-03-14 08:36:26] [INFO ] Invariant cache hit.
[2023-03-14 08:36:26] [INFO ] State equation strengthened by 394 read => feed constraints.
[2023-03-14 08:36:28] [INFO ] Implicit Places using invariants and state equation in 2338 ms returned []
Implicit Place search using SMT with State Equation took 3047 ms to find 0 implicit places.
[2023-03-14 08:36:28] [INFO ] Redundant transitions in 106 ms returned []
[2023-03-14 08:36:28] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2023-03-14 08:36:28] [INFO ] Invariant cache hit.
[2023-03-14 08:36:30] [INFO ] Dead Transitions using invariants and state equation in 1082 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 802/825 places, 2933/3268 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6047 ms. Remains : 802/825 places, 2933/3268 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ 1 s353), p0:(LEQ 1 s291)], 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 193 steps with 0 reset in 7 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLCardinality-13 finished in 6168 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(p0)))'
Support contains 2 out of 825 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 825/825 places, 3268/3268 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 801 transition count 3091
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 801 transition count 3091
Ensure Unique test removed 174 transitions
Reduce isomorphic transitions removed 174 transitions.
Iterating post reduction 0 with 174 rules applied. Total rules applied 222 place count 801 transition count 2917
Applied a total of 222 rules in 91 ms. Remains 801 /825 variables (removed 24) and now considering 2917/3268 (removed 351) transitions.
[2023-03-14 08:36:30] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
// Phase 1: matrix 401 rows 801 cols
[2023-03-14 08:36:30] [INFO ] Computed 400 place invariants in 9 ms
[2023-03-14 08:36:31] [INFO ] Dead Transitions using invariants and state equation in 1049 ms found 0 transitions.
[2023-03-14 08:36:31] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
[2023-03-14 08:36:31] [INFO ] Invariant cache hit.
[2023-03-14 08:36:31] [INFO ] Implicit Places using invariants in 677 ms returned []
[2023-03-14 08:36:31] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
[2023-03-14 08:36:31] [INFO ] Invariant cache hit.
[2023-03-14 08:36:32] [INFO ] State equation strengthened by 393 read => feed constraints.
[2023-03-14 08:36:34] [INFO ] Implicit Places using invariants and state equation in 2402 ms returned []
Implicit Place search using SMT with State Equation took 3086 ms to find 0 implicit places.
[2023-03-14 08:36:34] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
[2023-03-14 08:36:34] [INFO ] Invariant cache hit.
[2023-03-14 08:36:35] [INFO ] Dead Transitions using invariants and state equation in 1071 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 801/825 places, 2917/3268 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5301 ms. Remains : 801/825 places, 2917/3268 transitions.
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(GT s288 s676)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLCardinality-14 finished in 5482 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 825 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 825/825 places, 3268/3268 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 802 transition count 3097
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 802 transition count 3097
Ensure Unique test removed 170 transitions
Reduce isomorphic transitions removed 170 transitions.
Iterating post reduction 0 with 170 rules applied. Total rules applied 216 place count 802 transition count 2927
Applied a total of 216 rules in 91 ms. Remains 802 /825 variables (removed 23) and now considering 2927/3268 (removed 341) transitions.
[2023-03-14 08:36:35] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
// Phase 1: matrix 402 rows 802 cols
[2023-03-14 08:36:35] [INFO ] Computed 400 place invariants in 8 ms
[2023-03-14 08:36:36] [INFO ] Dead Transitions using invariants and state equation in 1074 ms found 0 transitions.
[2023-03-14 08:36:36] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2023-03-14 08:36:36] [INFO ] Invariant cache hit.
[2023-03-14 08:36:37] [INFO ] Implicit Places using invariants in 667 ms returned []
[2023-03-14 08:36:37] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2023-03-14 08:36:37] [INFO ] Invariant cache hit.
[2023-03-14 08:36:37] [INFO ] State equation strengthened by 394 read => feed constraints.
[2023-03-14 08:36:39] [INFO ] Implicit Places using invariants and state equation in 2342 ms returned []
Implicit Place search using SMT with State Equation took 3012 ms to find 0 implicit places.
[2023-03-14 08:36:39] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2023-03-14 08:36:39] [INFO ] Invariant cache hit.
[2023-03-14 08:36:40] [INFO ] Dead Transitions using invariants and state equation in 1051 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 802/825 places, 2927/3268 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5230 ms. Remains : 802/825 places, 2927/3268 transitions.
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLCardinality-15 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:(GT s204 s157)], 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 1 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLCardinality-15 finished in 5372 ms.
All properties solved by simple procedures.
Total runtime 56430 ms.

BK_STOP 1678783002135

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="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 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 r293-tall-167873944900059"
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 ;