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.r649-smll-171774451600077.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)
....................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is ResIsolation-PT-N11P2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r649-smll-171774451600077
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 98M
-rw-r--r-- 1 mcc users 6.1K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 17K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 190K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 97M Jun 7 06:26 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 ResIsolation-PT-N11P2-LTLCardinality-00
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-01
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-02
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-03
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-04
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-05
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-06
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-07
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-08
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-09
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-10
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-11
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-12
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-13
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-14
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717823140573

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=ResIsolation-PT-N11P2
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-06-08 05:05:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-08 05:05:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-08 05:05:48] [INFO ] Load time of PNML (sax parser for PT used): 4850 ms
[2024-06-08 05:05:49] [INFO ] Transformed 396 places.
[2024-06-08 05:05:49] [INFO ] Transformed 74083 transitions.
[2024-06-08 05:05:49] [INFO ] Found NUPN structural information;
[2024-06-08 05:05:49] [INFO ] Parsed PT model containing 396 places and 74083 transitions and 1917650 arcs in 5765 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA ResIsolation-PT-N11P2-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N11P2-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N11P2-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N11P2-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N11P2-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N11P2-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N11P2-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N11P2-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N11P2-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N11P2-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 396 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 396/396 places, 74083/74083 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 383 transition count 74083
Discarding 203 places :
Symmetric choice reduction at 1 with 203 rule applications. Total rules 216 place count 180 transition count 73880
Iterating global reduction 1 with 203 rules applied. Total rules applied 419 place count 180 transition count 73880
Ensure Unique test removed 1218 transitions
Reduce isomorphic transitions removed 1218 transitions.
Iterating post reduction 1 with 1218 rules applied. Total rules applied 1637 place count 180 transition count 72662
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 1655 place count 162 transition count 72644
Iterating global reduction 2 with 18 rules applied. Total rules applied 1673 place count 162 transition count 72644
Applied a total of 1673 rules in 3391 ms. Remains 162 /396 variables (removed 234) and now considering 72644/74083 (removed 1439) transitions.
// Phase 1: matrix 72644 rows 162 cols
[2024-06-08 05:05:56] [INFO ] Computed 0 invariants in 1736 ms
[2024-06-08 05:06:18] [INFO ] Implicit Places using invariants in 24087 ms returned []
Implicit Place search using SMT only with invariants took 24142 ms to find 0 implicit places.
[2024-06-08 05:06:18] [INFO ] Invariant cache hit.
[2024-06-08 05:06:48] [INFO ] Performed 55091/72644 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 05:06:57] [INFO ] Dead Transitions using invariants and state equation in 39070 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 162/396 places, 72644/74083 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66623 ms. Remains : 162/396 places, 72644/74083 transitions.
Support contains 22 out of 162 places after structural reductions.
[2024-06-08 05:07:16] [INFO ] Flatten gal took : 17429 ms
[2024-06-08 05:07:32] [INFO ] Flatten gal took : 16142 ms
[2024-06-08 05:07:54] [INFO ] Input system was already deterministic with 72644 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8285 ms. (steps per millisecond=1 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1051 ms. (steps per millisecond=9 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1172 ms. (steps per millisecond=8 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 1293 ms. (steps per millisecond=7 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 1509 ms. (steps per millisecond=6 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1556 ms. (steps per millisecond=6 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1340 ms. (steps per millisecond=7 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1617 ms. (steps per millisecond=6 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1276 ms. (steps per millisecond=7 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2024-06-08 05:08:15] [INFO ] Invariant cache hit.
[2024-06-08 05:08:15] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2024-06-08 05:08:40] [INFO ] After 25312ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2024-06-08 05:08:41] [INFO ] After 25517ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 24 ms.
[2024-06-08 05:08:41] [INFO ] After 25723ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 15 out of 162 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 162/162 places, 72644/72644 transitions.
Graph (trivial) has 103 edges and 162 vertex of which 30 / 162 are part of one of the 10 SCC in 33 ms
Free SCC test removed 20 places
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Graph (complete) has 1657 edges and 142 vertex of which 138 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.716 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 40 rules applied. Total rules applied 42 place count 138 transition count 72570
Reduce places removed 27 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 28 rules applied. Total rules applied 70 place count 111 transition count 72569
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 71 place count 110 transition count 72569
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 71 place count 110 transition count 72568
Deduced a syphon composed of 1 places in 102 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 73 place count 109 transition count 72568
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 75 place count 107 transition count 72566
Iterating global reduction 3 with 2 rules applied. Total rules applied 77 place count 107 transition count 72566
Performed 25 Post agglomeration using F-continuation condition with reduction of 1025 identical transitions.
Deduced a syphon composed of 25 places in 39 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 127 place count 82 transition count 71516
Drop transitions removed 1 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 3 with 129 rules applied. Total rules applied 256 place count 82 transition count 71387
Free-agglomeration rule applied 12 times.
Iterating global reduction 4 with 12 rules applied. Total rules applied 268 place count 82 transition count 71375
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 6976 transitions
Reduce isomorphic transitions removed 6976 transitions.
Iterating post reduction 4 with 6988 rules applied. Total rules applied 7256 place count 70 transition count 64399
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 7257 place count 69 transition count 64398
Applied a total of 7257 rules in 43372 ms. Remains 69 /162 variables (removed 93) and now considering 64398/72644 (removed 8246) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43377 ms. Remains : 69/162 places, 64398/72644 transitions.
Interrupted random walk after 590 steps, including 0 resets, run timeout after 30133 ms. (steps per millisecond=0 ) properties seen 6
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4452 ms. (steps per millisecond=2 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 64398 rows 69 cols
[2024-06-08 05:10:00] [INFO ] Computed 13 invariants in 694 ms
[2024-06-08 05:10:00] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-08 05:10:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-06-08 05:10:25] [INFO ] After 25020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 69 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 64398/64398 transitions.
Graph (trivial) has 13 edges and 69 vertex of which 2 / 69 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 68 transition count 64394
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 66 transition count 64393
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7 place count 65 transition count 64393
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 24 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 21 place count 58 transition count 64386
Drop transitions removed 3 transitions
Ensure Unique test removed 4991 transitions
Reduce isomorphic transitions removed 4994 transitions.
Iterating post reduction 3 with 4994 rules applied. Total rules applied 5015 place count 58 transition count 59392
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 5016 place count 57 transition count 59391
Applied a total of 5016 rules in 15270 ms. Remains 57 /69 variables (removed 12) and now considering 59391/64398 (removed 5007) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15276 ms. Remains : 57/69 places, 59391/64398 transitions.
FORMULA ResIsolation-PT-N11P2-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 55 stabilizing places and 68 stable transitions
Graph (complete) has 1705 edges and 162 vertex of which 158 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1783 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 162 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 162/162 places, 72644/72644 transitions.
Graph (trivial) has 114 edges and 162 vertex of which 33 / 162 are part of one of the 11 SCC in 3 ms
Free SCC test removed 22 places
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Graph (complete) has 1672 edges and 140 vertex of which 136 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.511 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 18 place count 135 transition count 72601
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 34 place count 119 transition count 72601
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 34 place count 119 transition count 72588
Deduced a syphon composed of 13 places in 177 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 60 place count 106 transition count 72588
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 63 place count 103 transition count 72585
Iterating global reduction 2 with 3 rules applied. Total rules applied 66 place count 103 transition count 72585
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 66 place count 103 transition count 72584
Deduced a syphon composed of 1 places in 117 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 102 transition count 72584
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 26 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 108 place count 82 transition count 72564
Ensure Unique test removed 3906 transitions
Reduce isomorphic transitions removed 3906 transitions.
Iterating post reduction 2 with 3906 rules applied. Total rules applied 4014 place count 82 transition count 68658
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 28 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 4020 place count 79 transition count 68666
Applied a total of 4020 rules in 34830 ms. Remains 79 /162 variables (removed 83) and now considering 68666/72644 (removed 3978) transitions.
[2024-06-08 05:11:17] [INFO ] Flow matrix only has 68655 transitions (discarded 11 similar events)
// Phase 1: matrix 68655 rows 79 cols
[2024-06-08 05:11:18] [INFO ] Computed 0 invariants in 593 ms
[2024-06-08 05:11:36] [INFO ] Implicit Places using invariants in 18982 ms returned []
Implicit Place search using SMT only with invariants took 18993 ms to find 0 implicit places.
[2024-06-08 05:11:36] [INFO ] Flow matrix only has 68655 transitions (discarded 11 similar events)
[2024-06-08 05:11:36] [INFO ] Invariant cache hit.
[2024-06-08 05:12:06] [INFO ] Performed 46876/68666 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 05:12:18] [INFO ] Dead Transitions using invariants and state equation in 41900 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 79/162 places, 68666/72644 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 95744 ms. Remains : 79/162 places, 68666/72644 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 267 ms :[(NOT p0)]
Running random walk in product with property : ResIsolation-PT-N11P2-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s15 0) (EQ s68 1) (OR (EQ s34 0) (EQ s1 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 47 ms.
FORMULA ResIsolation-PT-N11P2-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResIsolation-PT-N11P2-LTLCardinality-02 finished in 96499 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 162 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 162/162 places, 72644/72644 transitions.
Graph (trivial) has 116 edges and 162 vertex of which 33 / 162 are part of one of the 11 SCC in 4 ms
Free SCC test removed 22 places
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Graph (complete) has 1672 edges and 140 vertex of which 136 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.610 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 21 place count 135 transition count 72598
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 40 place count 116 transition count 72598
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 40 place count 116 transition count 72586
Deduced a syphon composed of 12 places in 96 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 64 place count 104 transition count 72586
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 66 place count 102 transition count 72584
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 102 transition count 72584
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 69 place count 102 transition count 72583
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 26 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 113 place count 80 transition count 72561
Ensure Unique test removed 2882 transitions
Reduce isomorphic transitions removed 2882 transitions.
Iterating post reduction 3 with 2882 rules applied. Total rules applied 2995 place count 80 transition count 69679
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 19 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 3001 place count 77 transition count 69687
Applied a total of 3001 rules in 31213 ms. Remains 77 /162 variables (removed 85) and now considering 69687/72644 (removed 2957) transitions.
[2024-06-08 05:12:50] [INFO ] Flow matrix only has 69676 transitions (discarded 11 similar events)
// Phase 1: matrix 69676 rows 77 cols
[2024-06-08 05:12:50] [INFO ] Computed 0 invariants in 477 ms
[2024-06-08 05:13:08] [INFO ] Implicit Places using invariants in 18621 ms returned []
Implicit Place search using SMT only with invariants took 18623 ms to find 0 implicit places.
[2024-06-08 05:13:08] [INFO ] Flow matrix only has 69676 transitions (discarded 11 similar events)
[2024-06-08 05:13:08] [INFO ] Invariant cache hit.
[2024-06-08 05:13:38] [INFO ] Performed 38155/69687 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 05:13:56] [INFO ] Dead Transitions using invariants and state equation in 47853 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 77/162 places, 69687/72644 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 97695 ms. Remains : 77/162 places, 69687/72644 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : ResIsolation-PT-N11P2-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s37 0) (EQ s2 1) (EQ s26 0) (EQ s17 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 449 ms.
Product exploration explored 100000 steps with 0 reset in 137 ms.
Computed a total of 10 stabilizing places and 34 stable transitions
Computed a total of 10 stabilizing places and 34 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 909 resets, run finished after 13493 ms. (steps per millisecond=0 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 1572 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 255760 steps, run timeout after 45002 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 255760 steps, saw 58137 distinct states, run finished after 45007 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-08 05:14:59] [INFO ] Flow matrix only has 69676 transitions (discarded 11 similar events)
[2024-06-08 05:14:59] [INFO ] Invariant cache hit.
[2024-06-08 05:14:59] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-08 05:15:18] [INFO ] After 18915ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 136616 kB
After kill :
MemTotal: 16393216 kB
MemFree: 136992 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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="ResIsolation-PT-N11P2"
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 ResIsolation-PT-N11P2, 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 r649-smll-171774451600077"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N11P2.tgz
mv ResIsolation-PT-N11P2 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 ;