Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r197-tall-171640624800047.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is FlexibleBarrier-PT-12b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640624800047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 972K
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Apr 22 14:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 13 08:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 13 08:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 13 08:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 13 08:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 536K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716495928899

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-12b
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-23 20:25:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 20:25:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 20:25:30] [INFO ] Load time of PNML (sax parser for PT used): 111 ms
[2024-05-23 20:25:30] [INFO ] Transformed 1988 places.
[2024-05-23 20:25:30] [INFO ] Transformed 2289 transitions.
[2024-05-23 20:25:30] [INFO ] Found NUPN structural information;
[2024-05-23 20:25:30] [INFO ] Parsed PT model containing 1988 places and 2289 transitions and 5727 arcs in 187 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 1988 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1988/1988 places, 2289/2289 transitions.
Discarding 777 places :
Symmetric choice reduction at 0 with 777 rule applications. Total rules 777 place count 1211 transition count 1512
Iterating global reduction 0 with 777 rules applied. Total rules applied 1554 place count 1211 transition count 1512
Discarding 360 places :
Symmetric choice reduction at 0 with 360 rule applications. Total rules 1914 place count 851 transition count 1152
Iterating global reduction 0 with 360 rules applied. Total rules applied 2274 place count 851 transition count 1152
Discarding 227 places :
Symmetric choice reduction at 0 with 227 rule applications. Total rules 2501 place count 624 transition count 925
Iterating global reduction 0 with 227 rules applied. Total rules applied 2728 place count 624 transition count 925
Ensure Unique test removed 107 transitions
Reduce isomorphic transitions removed 107 transitions.
Iterating post reduction 0 with 107 rules applied. Total rules applied 2835 place count 624 transition count 818
Applied a total of 2835 rules in 344 ms. Remains 624 /1988 variables (removed 1364) and now considering 818/2289 (removed 1471) transitions.
// Phase 1: matrix 818 rows 624 cols
[2024-05-23 20:25:31] [INFO ] Computed 14 invariants in 36 ms
[2024-05-23 20:25:31] [INFO ] Implicit Places using invariants in 465 ms returned []
[2024-05-23 20:25:31] [INFO ] Invariant cache hit.
[2024-05-23 20:25:32] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 962 ms to find 0 implicit places.
[2024-05-23 20:25:32] [INFO ] Invariant cache hit.
[2024-05-23 20:25:32] [INFO ] Dead Transitions using invariants and state equation in 318 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 624/1988 places, 818/2289 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1625 ms. Remains : 624/1988 places, 818/2289 transitions.
Support contains 24 out of 624 places after structural reductions.
[2024-05-23 20:25:32] [INFO ] Flatten gal took : 75 ms
[2024-05-23 20:25:32] [INFO ] Flatten gal took : 41 ms
[2024-05-23 20:25:33] [INFO ] Input system was already deterministic with 818 transitions.
Incomplete random walk after 10000 steps, including 113 resets, run finished after 386 ms. (steps per millisecond=25 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2024-05-23 20:25:33] [INFO ] Invariant cache hit.
[2024-05-23 20:25:33] [INFO ] After 221ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2024-05-23 20:25:34] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-23 20:25:34] [INFO ] After 380ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2024-05-23 20:25:34] [INFO ] Deduced a trap composed of 38 places in 117 ms of which 8 ms to minimize.
[2024-05-23 20:25:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 182 ms
[2024-05-23 20:25:34] [INFO ] Deduced a trap composed of 165 places in 150 ms of which 1 ms to minimize.
[2024-05-23 20:25:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 211 ms
[2024-05-23 20:25:35] [INFO ] After 1057ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 188 ms.
[2024-05-23 20:25:35] [INFO ] After 1501ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 3 properties in 99 ms.
Support contains 10 out of 624 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 624/624 places, 818/818 transitions.
Graph (trivial) has 572 edges and 624 vertex of which 73 / 624 are part of one of the 12 SCC in 4 ms
Free SCC test removed 61 places
Drop transitions removed 74 transitions
Reduce isomorphic transitions removed 74 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 563 transition count 683
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 123 place count 502 transition count 683
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 123 place count 502 transition count 660
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 169 place count 479 transition count 660
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 203 place count 445 transition count 626
Iterating global reduction 2 with 34 rules applied. Total rules applied 237 place count 445 transition count 626
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 238 place count 445 transition count 625
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 238 place count 445 transition count 623
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 242 place count 443 transition count 623
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 248 place count 437 transition count 617
Iterating global reduction 3 with 6 rules applied. Total rules applied 254 place count 437 transition count 617
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 258 place count 437 transition count 613
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 4 with 146 rules applied. Total rules applied 404 place count 364 transition count 540
Drop transitions removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 4 with 23 rules applied. Total rules applied 427 place count 364 transition count 517
Discarding 14 places :
Symmetric choice reduction at 5 with 14 rule applications. Total rules 441 place count 350 transition count 503
Iterating global reduction 5 with 14 rules applied. Total rules applied 455 place count 350 transition count 503
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 457 place count 350 transition count 501
Free-agglomeration rule applied 274 times.
Iterating global reduction 6 with 274 rules applied. Total rules applied 731 place count 350 transition count 227
Reduce places removed 274 places and 0 transitions.
Drop transitions removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Graph (complete) has 205 edges and 76 vertex of which 56 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 396 rules applied. Total rules applied 1127 place count 56 transition count 106
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 7 with 28 rules applied. Total rules applied 1155 place count 56 transition count 78
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1156 place count 55 transition count 77
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 38 edges and 54 vertex of which 14 / 54 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Iterating post reduction 8 with 2 rules applied. Total rules applied 1158 place count 47 transition count 77
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 9 with 14 rules applied. Total rules applied 1172 place count 47 transition count 63
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 8 Pre rules applied. Total rules applied 1172 place count 47 transition count 55
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 10 with 16 rules applied. Total rules applied 1188 place count 39 transition count 55
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 1195 place count 39 transition count 48
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 11 with 16 rules applied. Total rules applied 1211 place count 31 transition count 40
Free-agglomeration rule applied 7 times.
Iterating global reduction 11 with 7 rules applied. Total rules applied 1218 place count 31 transition count 33
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 11 with 18 rules applied. Total rules applied 1236 place count 20 transition count 26
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1237 place count 20 transition count 26
Applied a total of 1237 rules in 347 ms. Remains 20 /624 variables (removed 604) and now considering 26/818 (removed 792) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 347 ms. Remains : 20/624 places, 26/818 transitions.
Finished random walk after 109 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=54 )
Parikh walk visited 0 properties in 0 ms.
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 16 stabilizing places and 16 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 624 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 624/624 places, 818/818 transitions.
Graph (trivial) has 580 edges and 624 vertex of which 73 / 624 are part of one of the 12 SCC in 1 ms
Free SCC test removed 61 places
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 65 place count 562 transition count 691
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 129 place count 498 transition count 691
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 129 place count 498 transition count 665
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 181 place count 472 transition count 665
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 220 place count 433 transition count 626
Iterating global reduction 2 with 39 rules applied. Total rules applied 259 place count 433 transition count 626
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 260 place count 433 transition count 625
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 260 place count 433 transition count 624
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 262 place count 432 transition count 624
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 271 place count 423 transition count 615
Iterating global reduction 3 with 9 rules applied. Total rules applied 280 place count 423 transition count 615
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 289 place count 423 transition count 606
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 0 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 4 with 142 rules applied. Total rules applied 431 place count 352 transition count 535
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 433 place count 350 transition count 533
Iterating global reduction 4 with 2 rules applied. Total rules applied 435 place count 350 transition count 533
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 437 place count 350 transition count 531
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 449 place count 350 transition count 519
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 450 place count 350 transition count 519
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 452 place count 348 transition count 517
Applied a total of 452 rules in 375 ms. Remains 348 /624 variables (removed 276) and now considering 517/818 (removed 301) transitions.
[2024-05-23 20:25:36] [INFO ] Flow matrix only has 494 transitions (discarded 23 similar events)
// Phase 1: matrix 494 rows 348 cols
[2024-05-23 20:25:36] [INFO ] Computed 14 invariants in 6 ms
[2024-05-23 20:25:36] [INFO ] Implicit Places using invariants in 172 ms returned []
[2024-05-23 20:25:36] [INFO ] Flow matrix only has 494 transitions (discarded 23 similar events)
[2024-05-23 20:25:36] [INFO ] Invariant cache hit.
[2024-05-23 20:25:36] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
[2024-05-23 20:25:36] [INFO ] Redundant transitions in 28 ms returned []
[2024-05-23 20:25:36] [INFO ] Flow matrix only has 494 transitions (discarded 23 similar events)
[2024-05-23 20:25:36] [INFO ] Invariant cache hit.
[2024-05-23 20:25:37] [INFO ] Dead Transitions using invariants and state equation in 184 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 348/624 places, 517/818 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1046 ms. Remains : 348/624 places, 517/818 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 251 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-12b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s107 0) (EQ s95 1)), p1:(OR (EQ s303 0) (EQ s217 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 4134 steps with 220 reset in 84 ms.
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-12b-LTLCardinality-02 finished in 1438 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 624 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 624/624 places, 818/818 transitions.
Graph (trivial) has 583 edges and 624 vertex of which 73 / 624 are part of one of the 12 SCC in 1 ms
Free SCC test removed 61 places
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 66 place count 562 transition count 690
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 131 place count 497 transition count 690
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 131 place count 497 transition count 664
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 183 place count 471 transition count 664
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 223 place count 431 transition count 624
Iterating global reduction 2 with 40 rules applied. Total rules applied 263 place count 431 transition count 624
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 264 place count 431 transition count 623
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 264 place count 431 transition count 622
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 266 place count 430 transition count 622
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 274 place count 422 transition count 614
Iterating global reduction 3 with 8 rules applied. Total rules applied 282 place count 422 transition count 614
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 290 place count 422 transition count 606
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 4 with 144 rules applied. Total rules applied 434 place count 350 transition count 534
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 438 place count 346 transition count 530
Iterating global reduction 4 with 4 rules applied. Total rules applied 442 place count 346 transition count 530
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 446 place count 346 transition count 526
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 458 place count 346 transition count 514
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 460 place count 344 transition count 512
Applied a total of 460 rules in 150 ms. Remains 344 /624 variables (removed 280) and now considering 512/818 (removed 306) transitions.
[2024-05-23 20:25:37] [INFO ] Flow matrix only has 489 transitions (discarded 23 similar events)
// Phase 1: matrix 489 rows 344 cols
[2024-05-23 20:25:37] [INFO ] Computed 14 invariants in 12 ms
[2024-05-23 20:25:37] [INFO ] Implicit Places using invariants in 165 ms returned []
[2024-05-23 20:25:37] [INFO ] Flow matrix only has 489 transitions (discarded 23 similar events)
[2024-05-23 20:25:37] [INFO ] Invariant cache hit.
[2024-05-23 20:25:37] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 424 ms to find 0 implicit places.
[2024-05-23 20:25:37] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-23 20:25:37] [INFO ] Flow matrix only has 489 transitions (discarded 23 similar events)
[2024-05-23 20:25:37] [INFO ] Invariant cache hit.
[2024-05-23 20:25:38] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 344/624 places, 512/818 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 759 ms. Remains : 344/624 places, 512/818 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-12b-LTLCardinality-05 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:(OR (EQ s122 0) (EQ s260 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 22756 steps with 1225 reset in 188 ms.
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-12b-LTLCardinality-05 finished in 1027 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U G(p1))))'
Support contains 5 out of 624 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 624/624 places, 818/818 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 608 transition count 802
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 608 transition count 802
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 43 place count 597 transition count 791
Iterating global reduction 0 with 11 rules applied. Total rules applied 54 place count 597 transition count 791
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 62 place count 597 transition count 783
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 594 transition count 780
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 594 transition count 780
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 70 place count 594 transition count 778
Applied a total of 70 rules in 47 ms. Remains 594 /624 variables (removed 30) and now considering 778/818 (removed 40) transitions.
// Phase 1: matrix 778 rows 594 cols
[2024-05-23 20:25:38] [INFO ] Computed 14 invariants in 14 ms
[2024-05-23 20:25:38] [INFO ] Implicit Places using invariants in 208 ms returned []
[2024-05-23 20:25:38] [INFO ] Invariant cache hit.
[2024-05-23 20:25:39] [INFO ] Implicit Places using invariants and state equation in 402 ms returned []
Implicit Place search using SMT with State Equation took 614 ms to find 0 implicit places.
[2024-05-23 20:25:39] [INFO ] Invariant cache hit.
[2024-05-23 20:25:39] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 594/624 places, 778/818 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 932 ms. Remains : 594/624 places, 778/818 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-12b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 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=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s138 0) (EQ s475 1)), p0:(OR (EQ s292 1) (EQ s274 0) (EQ s277 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 908 steps with 9 reset in 9 ms.
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-12b-LTLCardinality-07 finished in 1109 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((X(p1)&&p0))&&F(p2))))'
Support contains 8 out of 624 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 624/624 places, 818/818 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 609 transition count 803
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 609 transition count 803
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 609 transition count 802
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 39 place count 601 transition count 794
Iterating global reduction 1 with 8 rules applied. Total rules applied 47 place count 601 transition count 794
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 53 place count 601 transition count 788
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 55 place count 599 transition count 786
Iterating global reduction 2 with 2 rules applied. Total rules applied 57 place count 599 transition count 786
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 59 place count 599 transition count 784
Applied a total of 59 rules in 37 ms. Remains 599 /624 variables (removed 25) and now considering 784/818 (removed 34) transitions.
// Phase 1: matrix 784 rows 599 cols
[2024-05-23 20:25:39] [INFO ] Computed 14 invariants in 16 ms
[2024-05-23 20:25:39] [INFO ] Implicit Places using invariants in 189 ms returned []
[2024-05-23 20:25:39] [INFO ] Invariant cache hit.
[2024-05-23 20:25:40] [INFO ] Implicit Places using invariants and state equation in 384 ms returned []
Implicit Place search using SMT with State Equation took 575 ms to find 0 implicit places.
[2024-05-23 20:25:40] [INFO ] Invariant cache hit.
[2024-05-23 20:25:40] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 599/624 places, 784/818 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 882 ms. Remains : 599/624 places, 784/818 transitions.
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (OR (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : FlexibleBarrier-PT-12b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 p2), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p2 p1), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=2 dest: 2}, { cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(AND (EQ s279 0) (EQ s385 1)), p1:(AND (EQ s381 0) (EQ s467 1) (EQ s54 0) (EQ s359 1)), p2:(AND (EQ s488 0) (EQ s527 1))], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-12b-LTLCardinality-11 finished in 1096 ms.
All properties solved by simple procedures.
Total runtime 10167 ms.

BK_STOP 1716495941529

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FlexibleBarrier-PT-12b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is FlexibleBarrier-PT-12b, 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 r197-tall-171640624800047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-12b.tgz
mv FlexibleBarrier-PT-12b 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 ;