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.r357-smll-167891805900172.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 RwMutex-PT-r0100w0010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r357-smll-167891805900172
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 696K
-rw-r--r-- 1 mcc users 5.6K Feb 25 22:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 25 22:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 22:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 22:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 22:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Feb 25 22:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 22:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Feb 25 22:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 215K 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 RwMutex-PT-r0100w0010-LTLFireability-00
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-01
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-02
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-03
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-04
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-05
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-06
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-07
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-08
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-09
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-10
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-11
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-12
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-13
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-14
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679002403520

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0100w0010
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-16 21:33:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 21:33:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 21:33:27] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2023-03-16 21:33:27] [INFO ] Transformed 320 places.
[2023-03-16 21:33:27] [INFO ] Transformed 220 transitions.
[2023-03-16 21:33:27] [INFO ] Found NUPN structural information;
[2023-03-16 21:33:27] [INFO ] Parsed PT model containing 320 places and 220 transitions and 2640 arcs in 398 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0100w0010-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0100w0010-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0100w0010-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0100w0010-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 320 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 320/320 places, 220/220 transitions.
Applied a total of 0 rules in 76 ms. Remains 320 /320 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 320 cols
[2023-03-16 21:33:28] [INFO ] Computed 210 place invariants in 21 ms
[2023-03-16 21:33:30] [INFO ] Implicit Places using invariants in 2196 ms returned [265]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2261 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 319/320 places, 220/220 transitions.
Applied a total of 0 rules in 17 ms. Remains 319 /319 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2356 ms. Remains : 319/320 places, 220/220 transitions.
Support contains 41 out of 319 places after structural reductions.
[2023-03-16 21:33:31] [INFO ] Flatten gal took : 285 ms
[2023-03-16 21:33:31] [INFO ] Flatten gal took : 129 ms
[2023-03-16 21:33:31] [INFO ] Input system was already deterministic with 220 transitions.
Support contains 40 out of 319 places (down from 41) after GAL structural reductions.
Finished random walk after 437 steps, including 0 resets, run visited all 25 properties in 103 ms. (steps per millisecond=4 )
FORMULA RwMutex-PT-r0100w0010-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(((p1||X(p2))&&(X(p2)||F(p0))))))))'
Support contains 4 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 220/220 transitions.
Applied a total of 0 rules in 14 ms. Remains 319 /319 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 319 cols
[2023-03-16 21:33:31] [INFO ] Computed 209 place invariants in 10 ms
[2023-03-16 21:33:34] [INFO ] Implicit Places using invariants in 2406 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 23, 34, 45, 56, 67, 78, 89, 100, 111, 112, 123, 134, 145, 156, 167, 178, 189, 200, 211, 222, 223, 234, 245, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318]
Discarding 109 places :
Implicit Place search using SMT only with invariants took 2412 ms to find 109 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 210/319 places, 220/220 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 201 transition count 211
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 201 transition count 211
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 201 transition count 202
Applied a total of 27 rules in 22 ms. Remains 201 /210 variables (removed 9) and now considering 202/220 (removed 18) transitions.
// Phase 1: matrix 202 rows 201 cols
[2023-03-16 21:33:34] [INFO ] Computed 100 place invariants in 3 ms
[2023-03-16 21:33:34] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-16 21:33:34] [INFO ] Invariant cache hit.
[2023-03-16 21:33:34] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 201/319 places, 202/220 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2748 ms. Remains : 201/319 places, 202/220 transitions.
Stuttering acceptance computed with spot in 636 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), false, (AND (NOT p0) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 0}]], initial=5, aps=[p0:(EQ s44 1), p1:(EQ s96 1), p2:(OR (EQ s92 1) (EQ s66 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 2520 reset in 1360 ms.
Stack based approach found an accepted trace after 1398 steps with 40 reset with depth 26 and stack size 26 in 25 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-03 finished in 4885 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||F(p1))))&&(F(p2) U p0)))'
Support contains 4 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 220/220 transitions.
Applied a total of 0 rules in 9 ms. Remains 319 /319 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 319 cols
[2023-03-16 21:33:36] [INFO ] Computed 209 place invariants in 5 ms
[2023-03-16 21:33:39] [INFO ] Implicit Places using invariants in 2533 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 23, 34, 45, 56, 67, 78, 89, 100, 112, 123, 134, 145, 156, 167, 178, 189, 200, 211, 222, 223, 234, 245, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318]
Discarding 108 places :
Implicit Place search using SMT only with invariants took 2538 ms to find 108 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 211/319 places, 220/220 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 202 transition count 211
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 202 transition count 211
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 202 transition count 202
Applied a total of 27 rules in 13 ms. Remains 202 /211 variables (removed 9) and now considering 202/220 (removed 18) transitions.
// Phase 1: matrix 202 rows 202 cols
[2023-03-16 21:33:39] [INFO ] Computed 101 place invariants in 2 ms
[2023-03-16 21:33:39] [INFO ] Implicit Places using invariants in 187 ms returned []
[2023-03-16 21:33:39] [INFO ] Invariant cache hit.
[2023-03-16 21:33:39] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 445 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 202/319 places, 202/220 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3008 ms. Remains : 202/319 places, 202/220 transitions.
Stuttering acceptance computed with spot in 347 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p2), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s20 1), p2:(EQ s47 1), p1:(AND (EQ s89 1) (EQ s102 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1441 reset in 1003 ms.
Stack based approach found an accepted trace after 200 steps with 5 reset with depth 19 and stack size 19 in 14 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-04 finished in 4397 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))'
Support contains 1 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 220/220 transitions.
Graph (trivial) has 2 edges and 319 vertex of which 2 / 319 are part of one of the 1 SCC in 6 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 108 transitions
Trivial Post-agglo rules discarded 108 transitions
Performed 108 trivial Post agglomeration. Transition count delta: 108
Iterating post reduction 0 with 108 rules applied. Total rules applied 109 place count 318 transition count 111
Reduce places removed 315 places and 0 transitions.
Ensure Unique test removed 107 transitions
Reduce isomorphic transitions removed 107 transitions.
Iterating post reduction 1 with 422 rules applied. Total rules applied 531 place count 3 transition count 4
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 532 place count 3 transition count 3
Ensure Unique test removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 533 place count 2 transition count 3
Applied a total of 533 rules in 24 ms. Remains 2 /319 variables (removed 317) and now considering 3/220 (removed 217) transitions.
// Phase 1: matrix 3 rows 2 cols
[2023-03-16 21:33:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-16 21:33:41] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-16 21:33:41] [INFO ] Invariant cache hit.
[2023-03-16 21:33:41] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-16 21:33:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 21:33:41] [INFO ] Invariant cache hit.
[2023-03-16 21:33:41] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/319 places, 3/220 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 110 ms. Remains : 2/319 places, 3/220 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-06 finished in 187 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((p0 U (G(p1)&&F(p2)))))'
Support contains 5 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 220/220 transitions.
Applied a total of 0 rules in 6 ms. Remains 319 /319 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 319 cols
[2023-03-16 21:33:41] [INFO ] Computed 209 place invariants in 5 ms
[2023-03-16 21:33:43] [INFO ] Implicit Places using invariants in 2205 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 23, 34, 45, 56, 67, 78, 89, 100, 111, 123, 134, 145, 156, 167, 178, 189, 200, 211, 222, 223, 234, 245, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318]
Discarding 107 places :
Implicit Place search using SMT only with invariants took 2207 ms to find 107 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 212/319 places, 220/220 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 203 transition count 211
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 203 transition count 211
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 203 transition count 202
Applied a total of 27 rules in 7 ms. Remains 203 /212 variables (removed 9) and now considering 202/220 (removed 18) transitions.
// Phase 1: matrix 202 rows 203 cols
[2023-03-16 21:33:43] [INFO ] Computed 102 place invariants in 2 ms
[2023-03-16 21:33:43] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-16 21:33:43] [INFO ] Invariant cache hit.
[2023-03-16 21:33:43] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 203/319 places, 202/220 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2479 ms. Remains : 203/319 places, 202/220 transitions.
Stuttering acceptance computed with spot in 324 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND p1 p0), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND p1 p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (EQ s148 1) (EQ s202 1)), p0:(AND (EQ s89 1) (EQ s120 1)), p2:(EQ s46 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 242 steps with 1 reset in 7 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-07 finished in 2843 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)&&F((p1&&X(G(p2))))))'
Support contains 5 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 220/220 transitions.
Graph (trivial) has 2 edges and 319 vertex of which 2 / 319 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 97 place count 318 transition count 123
Reduce places removed 192 places and 0 transitions.
Iterating post reduction 1 with 192 rules applied. Total rules applied 289 place count 126 transition count 123
Applied a total of 289 rules in 60 ms. Remains 126 /319 variables (removed 193) and now considering 123/220 (removed 97) transitions.
[2023-03-16 21:33:44] [INFO ] Flow matrix only has 27 transitions (discarded 96 similar events)
// Phase 1: matrix 27 rows 126 cols
[2023-03-16 21:33:44] [INFO ] Computed 113 place invariants in 3 ms
[2023-03-16 21:33:44] [INFO ] Implicit Places using invariants in 211 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 213 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/319 places, 123/220 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 106 transition count 114
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 106 transition count 114
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 106 transition count 105
Applied a total of 27 rules in 31 ms. Remains 106 /115 variables (removed 9) and now considering 105/123 (removed 18) transitions.
[2023-03-16 21:33:44] [INFO ] Flow matrix only has 9 transitions (discarded 96 similar events)
// Phase 1: matrix 9 rows 106 cols
[2023-03-16 21:33:44] [INFO ] Computed 102 place invariants in 1 ms
[2023-03-16 21:33:44] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-16 21:33:44] [INFO ] Flow matrix only has 9 transitions (discarded 96 similar events)
[2023-03-16 21:33:44] [INFO ] Invariant cache hit.
[2023-03-16 21:33:44] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 106/319 places, 105/220 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 507 ms. Remains : 106/319 places, 105/220 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(NEQ s1 1), p1:(OR (EQ s63 0) (EQ s104 0)), p2:(AND (EQ s77 1) (EQ s105 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-09 finished in 781 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(F((p0||G(p1)))) U p2)))'
Support contains 6 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 220/220 transitions.
Graph (trivial) has 2 edges and 319 vertex of which 2 / 319 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 0 with 95 rules applied. Total rules applied 96 place count 318 transition count 124
Reduce places removed 190 places and 0 transitions.
Iterating post reduction 1 with 190 rules applied. Total rules applied 286 place count 128 transition count 124
Applied a total of 286 rules in 41 ms. Remains 128 /319 variables (removed 191) and now considering 124/220 (removed 96) transitions.
[2023-03-16 21:33:44] [INFO ] Flow matrix only has 29 transitions (discarded 95 similar events)
// Phase 1: matrix 29 rows 128 cols
[2023-03-16 21:33:44] [INFO ] Computed 114 place invariants in 3 ms
[2023-03-16 21:33:45] [INFO ] Implicit Places using invariants in 255 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 103, 126]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 261 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 116/319 places, 124/220 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 107 transition count 115
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 107 transition count 115
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 107 transition count 106
Applied a total of 27 rules in 29 ms. Remains 107 /116 variables (removed 9) and now considering 106/124 (removed 18) transitions.
[2023-03-16 21:33:45] [INFO ] Flow matrix only has 11 transitions (discarded 95 similar events)
// Phase 1: matrix 11 rows 107 cols
[2023-03-16 21:33:45] [INFO ] Computed 102 place invariants in 0 ms
[2023-03-16 21:33:45] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-16 21:33:45] [INFO ] Flow matrix only has 11 transitions (discarded 95 similar events)
[2023-03-16 21:33:45] [INFO ] Invariant cache hit.
[2023-03-16 21:33:45] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 107/319 places, 106/220 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 560 ms. Remains : 107/319 places, 106/220 transitions.
Stuttering acceptance computed with spot in 238 ms :[(NOT p2), (AND (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s3 1) (EQ s45 1) (EQ s105 1)), p1:(AND (EQ s75 1) (EQ s106 1)), p0:(AND (EQ s45 1) (EQ s105 1) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-10 finished in 828 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U (!p1 U p2)))'
Support contains 7 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 220/220 transitions.
Graph (trivial) has 2 edges and 319 vertex of which 2 / 319 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 94 transitions
Trivial Post-agglo rules discarded 94 transitions
Performed 94 trivial Post agglomeration. Transition count delta: 94
Iterating post reduction 0 with 94 rules applied. Total rules applied 95 place count 318 transition count 125
Reduce places removed 188 places and 0 transitions.
Iterating post reduction 1 with 188 rules applied. Total rules applied 283 place count 130 transition count 125
Applied a total of 283 rules in 18 ms. Remains 130 /319 variables (removed 189) and now considering 125/220 (removed 95) transitions.
[2023-03-16 21:33:45] [INFO ] Flow matrix only has 31 transitions (discarded 94 similar events)
// Phase 1: matrix 31 rows 130 cols
[2023-03-16 21:33:45] [INFO ] Computed 115 place invariants in 1 ms
[2023-03-16 21:33:45] [INFO ] Implicit Places using invariants in 179 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 127, 128, 129]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 181 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/319 places, 125/220 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 108 transition count 116
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 108 transition count 116
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 108 transition count 107
Applied a total of 27 rules in 9 ms. Remains 108 /117 variables (removed 9) and now considering 107/125 (removed 18) transitions.
[2023-03-16 21:33:45] [INFO ] Flow matrix only has 13 transitions (discarded 94 similar events)
// Phase 1: matrix 13 rows 108 cols
[2023-03-16 21:33:45] [INFO ] Computed 102 place invariants in 1 ms
[2023-03-16 21:33:46] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-16 21:33:46] [INFO ] Flow matrix only has 13 transitions (discarded 94 similar events)
[2023-03-16 21:33:46] [INFO ] Invariant cache hit.
[2023-03-16 21:33:46] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 108/319 places, 107/220 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 342 ms. Remains : 108/319 places, 107/220 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p2), true, (NOT p0), (NOT p2)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(EQ s4 1), p0:(AND (NOT (AND (EQ s49 1) (EQ s107 1))) (EQ s5 1)), p1:(AND (EQ s6 1) (EQ s1 1) (EQ s17 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-11 finished in 545 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 220/220 transitions.
Graph (trivial) has 2 edges and 319 vertex of which 2 / 319 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 108 transitions
Trivial Post-agglo rules discarded 108 transitions
Performed 108 trivial Post agglomeration. Transition count delta: 108
Iterating post reduction 0 with 108 rules applied. Total rules applied 109 place count 318 transition count 111
Reduce places removed 315 places and 0 transitions.
Ensure Unique test removed 107 transitions
Reduce isomorphic transitions removed 107 transitions.
Iterating post reduction 1 with 422 rules applied. Total rules applied 531 place count 3 transition count 4
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 532 place count 3 transition count 3
Ensure Unique test removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 533 place count 2 transition count 3
Applied a total of 533 rules in 9 ms. Remains 2 /319 variables (removed 317) and now considering 3/220 (removed 217) transitions.
// Phase 1: matrix 3 rows 2 cols
[2023-03-16 21:33:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-16 21:33:46] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-16 21:33:46] [INFO ] Invariant cache hit.
[2023-03-16 21:33:46] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-16 21:33:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 21:33:46] [INFO ] Invariant cache hit.
[2023-03-16 21:33:46] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/319 places, 3/220 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 84 ms. Remains : 2/319 places, 3/220 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-12 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:(NEQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-12 finished in 205 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(X(X(G((F(p1)&&p0)))))))'
Support contains 4 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 220/220 transitions.
Applied a total of 0 rules in 4 ms. Remains 319 /319 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 319 cols
[2023-03-16 21:33:46] [INFO ] Computed 209 place invariants in 4 ms
[2023-03-16 21:33:48] [INFO ] Implicit Places using invariants in 2473 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 23, 34, 45, 56, 67, 78, 89, 100, 111, 123, 134, 145, 156, 167, 178, 189, 200, 211, 222, 223, 234, 245, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318]
Discarding 107 places :
Implicit Place search using SMT only with invariants took 2485 ms to find 107 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 212/319 places, 220/220 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 203 transition count 211
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 203 transition count 211
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 203 transition count 202
Applied a total of 27 rules in 5 ms. Remains 203 /212 variables (removed 9) and now considering 202/220 (removed 18) transitions.
// Phase 1: matrix 202 rows 203 cols
[2023-03-16 21:33:48] [INFO ] Computed 102 place invariants in 2 ms
[2023-03-16 21:33:49] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-16 21:33:49] [INFO ] Invariant cache hit.
[2023-03-16 21:33:49] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 203/319 places, 202/220 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2774 ms. Remains : 203/319 places, 202/220 transitions.
Stuttering acceptance computed with spot in 401 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-13 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=true, acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s89 1) (EQ s120 1)), p1:(OR (EQ s133 0) (EQ s202 0))], 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]]
Entered a terminal (fully accepting) state of product in 125 steps with 2 reset in 6 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-13 finished in 3198 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(X(X(G(p0))))))'
Support contains 2 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 220/220 transitions.
Applied a total of 0 rules in 5 ms. Remains 319 /319 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 319 cols
[2023-03-16 21:33:49] [INFO ] Computed 209 place invariants in 3 ms
[2023-03-16 21:33:52] [INFO ] Implicit Places using invariants in 2647 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 23, 34, 45, 56, 67, 78, 89, 100, 111, 112, 123, 134, 145, 156, 167, 178, 189, 200, 211, 222, 223, 234, 245, 247, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318]
Discarding 108 places :
Implicit Place search using SMT only with invariants took 2651 ms to find 108 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 211/319 places, 220/220 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 202 transition count 211
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 202 transition count 211
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 202 transition count 202
Applied a total of 27 rules in 7 ms. Remains 202 /211 variables (removed 9) and now considering 202/220 (removed 18) transitions.
// Phase 1: matrix 202 rows 202 cols
[2023-03-16 21:33:52] [INFO ] Computed 101 place invariants in 1 ms
[2023-03-16 21:33:52] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-16 21:33:52] [INFO ] Invariant cache hit.
[2023-03-16 21:33:52] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 202/319 places, 202/220 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3014 ms. Remains : 202/319 places, 202/220 transitions.
Stuttering acceptance computed with spot in 257 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-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}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(AND (EQ s133 1) (EQ s201 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 144 steps with 0 reset in 2 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-15 finished in 3288 ms.
All properties solved by simple procedures.
Total runtime 25616 ms.

BK_STOP 1679002433997

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RwMutex-PT-r0100w0010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is RwMutex-PT-r0100w0010, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r357-smll-167891805900172"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0100w0010.tgz
mv RwMutex-PT-r0100w0010 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;