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.r597-smll-171734926400062.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 MedleyA-PT-13, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r597-smll-171734926400062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 6.3K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 39K Jun 2 16:33 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 MedleyA-PT-13-LTLCardinality-00
FORMULA_NAME MedleyA-PT-13-LTLCardinality-01
FORMULA_NAME MedleyA-PT-13-LTLCardinality-02
FORMULA_NAME MedleyA-PT-13-LTLCardinality-03
FORMULA_NAME MedleyA-PT-13-LTLCardinality-04
FORMULA_NAME MedleyA-PT-13-LTLCardinality-05
FORMULA_NAME MedleyA-PT-13-LTLCardinality-06
FORMULA_NAME MedleyA-PT-13-LTLCardinality-07
FORMULA_NAME MedleyA-PT-13-LTLCardinality-08
FORMULA_NAME MedleyA-PT-13-LTLCardinality-09
FORMULA_NAME MedleyA-PT-13-LTLCardinality-10
FORMULA_NAME MedleyA-PT-13-LTLCardinality-11
FORMULA_NAME MedleyA-PT-13-LTLCardinality-12
FORMULA_NAME MedleyA-PT-13-LTLCardinality-13
FORMULA_NAME MedleyA-PT-13-LTLCardinality-14
FORMULA_NAME MedleyA-PT-13-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717362587773

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=MedleyA-PT-13
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-06-02 21:09:50] [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]
[2024-06-02 21:09:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 21:09:51] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2024-06-02 21:09:51] [INFO ] Transformed 173 places.
[2024-06-02 21:09:51] [INFO ] Transformed 159 transitions.
[2024-06-02 21:09:51] [INFO ] Found NUPN structural information;
[2024-06-02 21:09:51] [INFO ] Parsed PT model containing 173 places and 159 transitions and 401 arcs in 210 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA MedleyA-PT-13-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-13-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-13-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-13-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-13-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-13-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-13-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-13-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 159/159 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 168 transition count 159
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 22 place count 151 transition count 142
Iterating global reduction 1 with 17 rules applied. Total rules applied 39 place count 151 transition count 142
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 41 place count 149 transition count 140
Iterating global reduction 1 with 2 rules applied. Total rules applied 43 place count 149 transition count 140
Applied a total of 43 rules in 66 ms. Remains 149 /173 variables (removed 24) and now considering 140/159 (removed 19) transitions.
// Phase 1: matrix 140 rows 149 cols
[2024-06-02 21:09:51] [INFO ] Computed 16 invariants in 18 ms
[2024-06-02 21:09:51] [INFO ] Implicit Places using invariants in 324 ms returned [33, 38]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 393 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 147/173 places, 140/159 transitions.
Applied a total of 0 rules in 7 ms. Remains 147 /147 variables (removed 0) and now considering 140/140 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 467 ms. Remains : 147/173 places, 140/159 transitions.
Support contains 20 out of 147 places after structural reductions.
[2024-06-02 21:09:52] [INFO ] Flatten gal took : 55 ms
[2024-06-02 21:09:52] [INFO ] Flatten gal took : 21 ms
[2024-06-02 21:09:52] [INFO ] Input system was already deterministic with 140 transitions.
Incomplete random walk after 10000 steps, including 291 resets, run finished after 434 ms. (steps per millisecond=23 ) properties (out of 11) seen :9
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 74 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 140 rows 147 cols
[2024-06-02 21:09:52] [INFO ] Computed 14 invariants in 14 ms
[2024-06-02 21:09:52] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-02 21:09:53] [INFO ] [Nat]Absence check using 9 positive place invariants in 6 ms returned sat
[2024-06-02 21:09:53] [INFO ] [Nat]Absence check using 9 positive and 5 generalized place invariants in 5 ms returned sat
[2024-06-02 21:09:53] [INFO ] After 119ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2024-06-02 21:09:53] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 5 ms to minimize.
[2024-06-02 21:09:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2024-06-02 21:09:53] [INFO ] After 221ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2024-06-02 21:09:53] [INFO ] After 357ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 147 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 147/147 places, 140/140 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 147 transition count 108
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 34 rules applied. Total rules applied 66 place count 115 transition count 106
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 67 place count 114 transition count 106
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 67 place count 114 transition count 77
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 125 place count 85 transition count 77
Discarding 2 places :
Implicit places reduction removed 2 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 128 place count 83 transition count 76
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 129 place count 82 transition count 76
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 129 place count 82 transition count 75
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 131 place count 81 transition count 75
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 132 place count 80 transition count 74
Iterating global reduction 5 with 1 rules applied. Total rules applied 133 place count 80 transition count 74
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 134 place count 79 transition count 73
Iterating global reduction 5 with 1 rules applied. Total rules applied 135 place count 79 transition count 73
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 5 with 50 rules applied. Total rules applied 185 place count 54 transition count 48
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 201 place count 46 transition count 64
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 202 place count 46 transition count 63
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 207 place count 46 transition count 58
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 212 place count 41 transition count 58
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 215 place count 41 transition count 55
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 218 place count 38 transition count 55
Applied a total of 218 rules in 72 ms. Remains 38 /147 variables (removed 109) and now considering 55/140 (removed 85) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 38/147 places, 55/140 transitions.
Finished random walk after 14 steps, including 3 resets, run visited all 1 properties in 2 ms. (steps per millisecond=7 )
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
FORMULA MedleyA-PT-13-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 9 stabilizing places and 9 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(p0)||G(p1)))'
Support contains 3 out of 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 140/140 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 146 transition count 107
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 34 rules applied. Total rules applied 66 place count 114 transition count 105
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 68 place count 113 transition count 104
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 69 place count 112 transition count 104
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 28 Pre rules applied. Total rules applied 69 place count 112 transition count 76
Deduced a syphon composed of 28 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 57 rules applied. Total rules applied 126 place count 83 transition count 76
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 128 place count 82 transition count 75
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 129 place count 81 transition count 75
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 6 with 48 rules applied. Total rules applied 177 place count 57 transition count 51
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 191 place count 50 transition count 63
Applied a total of 191 rules in 24 ms. Remains 50 /147 variables (removed 97) and now considering 63/140 (removed 77) transitions.
// Phase 1: matrix 63 rows 50 cols
[2024-06-02 21:09:53] [INFO ] Computed 12 invariants in 1 ms
[2024-06-02 21:09:53] [INFO ] Implicit Places using invariants in 96 ms returned [0, 12, 23, 27, 30]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 97 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/147 places, 63/140 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 45 transition count 59
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 41 transition count 59
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 39 transition count 61
Applied a total of 12 rules in 6 ms. Remains 39 /45 variables (removed 6) and now considering 61/63 (removed 2) transitions.
// Phase 1: matrix 61 rows 39 cols
[2024-06-02 21:09:53] [INFO ] Computed 7 invariants in 1 ms
[2024-06-02 21:09:53] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-06-02 21:09:53] [INFO ] Invariant cache hit.
[2024-06-02 21:09:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-02 21:09:53] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 39/147 places, 61/140 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 295 ms. Remains : 39/147 places, 61/140 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 300 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : MedleyA-PT-13-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(EQ s6 1), p0:(OR (EQ s9 0) (EQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 537 steps with 100 reset in 13 ms.
FORMULA MedleyA-PT-13-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-13-LTLCardinality-00 finished in 688 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((F((p0&&G(F(p0))))&&G(p1))))'
Support contains 4 out of 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 140/140 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 146 transition count 111
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 30 rules applied. Total rules applied 58 place count 118 transition count 109
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 61 place count 117 transition count 107
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 63 place count 115 transition count 107
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 30 Pre rules applied. Total rules applied 63 place count 115 transition count 77
Deduced a syphon composed of 30 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 4 with 61 rules applied. Total rules applied 124 place count 84 transition count 77
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 126 place count 83 transition count 76
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 127 place count 82 transition count 76
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 128 place count 81 transition count 75
Iterating global reduction 6 with 1 rules applied. Total rules applied 129 place count 81 transition count 75
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 130 place count 80 transition count 74
Iterating global reduction 6 with 1 rules applied. Total rules applied 131 place count 80 transition count 74
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 6 with 46 rules applied. Total rules applied 177 place count 57 transition count 51
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 191 place count 50 transition count 64
Applied a total of 191 rules in 30 ms. Remains 50 /147 variables (removed 97) and now considering 64/140 (removed 76) transitions.
// Phase 1: matrix 64 rows 50 cols
[2024-06-02 21:09:54] [INFO ] Computed 12 invariants in 2 ms
[2024-06-02 21:09:54] [INFO ] Implicit Places using invariants in 74 ms returned [0, 14, 23, 27, 30]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 77 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/147 places, 64/140 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 45 transition count 63
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 44 transition count 63
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 2 place count 44 transition count 59
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 10 place count 40 transition count 59
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 38 transition count 59
Applied a total of 14 rules in 11 ms. Remains 38 /45 variables (removed 7) and now considering 59/64 (removed 5) transitions.
// Phase 1: matrix 59 rows 38 cols
[2024-06-02 21:09:54] [INFO ] Computed 7 invariants in 1 ms
[2024-06-02 21:09:54] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-06-02 21:09:54] [INFO ] Invariant cache hit.
[2024-06-02 21:09:54] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-02 21:09:54] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 38/147 places, 59/140 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 284 ms. Remains : 38/147 places, 59/140 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : MedleyA-PT-13-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s3 0) (EQ s28 1)), p0:(OR (EQ s14 0) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 16790 reset in 390 ms.
Stack based approach found an accepted trace after 48052 steps with 8120 reset with depth 8 and stack size 8 in 141 ms.
FORMULA MedleyA-PT-13-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property MedleyA-PT-13-LTLCardinality-01 finished in 947 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 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 140/140 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 146 transition count 108
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 33 rules applied. Total rules applied 64 place count 115 transition count 106
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 65 place count 114 transition count 106
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 65 place count 114 transition count 76
Deduced a syphon composed of 30 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 61 rules applied. Total rules applied 126 place count 83 transition count 76
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 128 place count 82 transition count 75
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 129 place count 81 transition count 75
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 130 place count 80 transition count 74
Iterating global reduction 5 with 1 rules applied. Total rules applied 131 place count 80 transition count 74
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 132 place count 79 transition count 73
Iterating global reduction 5 with 1 rules applied. Total rules applied 133 place count 79 transition count 73
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 181 place count 55 transition count 49
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 197 place count 47 transition count 65
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 198 place count 47 transition count 64
Applied a total of 198 rules in 27 ms. Remains 47 /147 variables (removed 100) and now considering 64/140 (removed 76) transitions.
// Phase 1: matrix 64 rows 47 cols
[2024-06-02 21:09:55] [INFO ] Computed 12 invariants in 1 ms
[2024-06-02 21:09:55] [INFO ] Implicit Places using invariants in 87 ms returned [0, 12, 20, 24, 27]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 88 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 42/147 places, 64/140 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 42 transition count 63
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 41 transition count 63
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 2 place count 41 transition count 59
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 10 place count 37 transition count 59
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 35 transition count 61
Applied a total of 14 rules in 7 ms. Remains 35 /42 variables (removed 7) and now considering 61/64 (removed 3) transitions.
// Phase 1: matrix 61 rows 35 cols
[2024-06-02 21:09:55] [INFO ] Computed 7 invariants in 0 ms
[2024-06-02 21:09:55] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-06-02 21:09:55] [INFO ] Invariant cache hit.
[2024-06-02 21:09:55] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-06-02 21:09:55] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 35/147 places, 61/140 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 258 ms. Remains : 35/147 places, 61/140 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MedleyA-PT-13-LTLCardinality-03 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 s11 0) (EQ s2 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 53 steps with 10 reset in 1 ms.
FORMULA MedleyA-PT-13-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-13-LTLCardinality-03 finished in 360 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(X((G(p0)||(p0&&F(!p1))))) U (X(X(G((G(p0)||(p0&&F(!p1))))))||(!p1&&X(X((G(p0)||(p0&&F(!p1)))))))))))'
Support contains 4 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 140/140 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 144 transition count 137
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 144 transition count 137
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 142 transition count 135
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 142 transition count 135
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 141 transition count 134
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 141 transition count 134
Applied a total of 12 rules in 11 ms. Remains 141 /147 variables (removed 6) and now considering 134/140 (removed 6) transitions.
// Phase 1: matrix 134 rows 141 cols
[2024-06-02 21:09:55] [INFO ] Computed 14 invariants in 2 ms
[2024-06-02 21:09:55] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-06-02 21:09:55] [INFO ] Invariant cache hit.
[2024-06-02 21:09:55] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2024-06-02 21:09:55] [INFO ] Invariant cache hit.
[2024-06-02 21:09:56] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 141/147 places, 134/140 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 399 ms. Remains : 141/147 places, 134/140 transitions.
Stuttering acceptance computed with spot in 542 ms :[true, p1, (AND p1 (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MedleyA-PT-13-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 5}, { cond=p1, acceptance={} source=3 dest: 9}], [{ cond=true, acceptance={} source=4 dest: 10}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 10}], [{ cond=p1, acceptance={} source=6 dest: 3}, { cond=(NOT p1), acceptance={} source=6 dest: 4}], [{ cond=true, acceptance={} source=7 dest: 6}], [{ cond=true, acceptance={} source=8 dest: 7}], [{ cond=(NOT p0), acceptance={} source=9 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=9 dest: 5}, { cond=(AND p1 p0), acceptance={} source=9 dest: 9}], [{ cond=(NOT p0), acceptance={} source=10 dest: 0}, { cond=(AND p1 p0), acceptance={} source=10 dest: 2}]], initial=8, aps=[p1:(OR (EQ s126 0) (EQ s38 1)), p0:(OR (EQ s65 0) (EQ s111 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 1 ms.
FORMULA MedleyA-PT-13-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-13-LTLCardinality-08 finished in 976 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 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 140/140 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 146 transition count 107
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 34 rules applied. Total rules applied 66 place count 114 transition count 105
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 67 place count 113 transition count 105
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 67 place count 113 transition count 76
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 125 place count 84 transition count 76
Discarding 2 places :
Implicit places reduction removed 2 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 128 place count 82 transition count 75
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 129 place count 81 transition count 75
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 129 place count 81 transition count 74
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 131 place count 80 transition count 74
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 132 place count 79 transition count 73
Iterating global reduction 5 with 1 rules applied. Total rules applied 133 place count 79 transition count 73
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 134 place count 78 transition count 72
Iterating global reduction 5 with 1 rules applied. Total rules applied 135 place count 78 transition count 72
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 183 place count 54 transition count 48
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 199 place count 46 transition count 64
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 200 place count 46 transition count 63
Applied a total of 200 rules in 23 ms. Remains 46 /147 variables (removed 101) and now considering 63/140 (removed 77) transitions.
// Phase 1: matrix 63 rows 46 cols
[2024-06-02 21:09:56] [INFO ] Computed 12 invariants in 1 ms
[2024-06-02 21:09:56] [INFO ] Implicit Places using invariants in 65 ms returned [0, 10, 17, 21, 24]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 66 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/147 places, 63/140 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 41 transition count 59
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 37 transition count 59
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 35 transition count 61
Applied a total of 12 rules in 4 ms. Remains 35 /41 variables (removed 6) and now considering 61/63 (removed 2) transitions.
// Phase 1: matrix 61 rows 35 cols
[2024-06-02 21:09:56] [INFO ] Computed 7 invariants in 1 ms
[2024-06-02 21:09:56] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-06-02 21:09:56] [INFO ] Invariant cache hit.
[2024-06-02 21:09:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-06-02 21:09:56] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 35/147 places, 61/140 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 217 ms. Remains : 35/147 places, 61/140 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MedleyA-PT-13-LTLCardinality-10 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 s33 0) (EQ s31 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]]
Product exploration explored 100000 steps with 19679 reset in 332 ms.
Product exploration explored 100000 steps with 19667 reset in 292 ms.
Computed a total of 1 stabilizing places and 12 stable transitions
Computed a total of 1 stabilizing places and 12 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Finished random walk after 427 steps, including 89 resets, run visited all 1 properties in 4 ms. (steps per millisecond=106 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 35 /35 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2024-06-02 21:09:57] [INFO ] Invariant cache hit.
[2024-06-02 21:09:58] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-06-02 21:09:58] [INFO ] Invariant cache hit.
[2024-06-02 21:09:58] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-06-02 21:09:58] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2024-06-02 21:09:58] [INFO ] Redundant transitions in 1 ms returned []
[2024-06-02 21:09:58] [INFO ] Invariant cache hit.
[2024-06-02 21:09:58] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 202 ms. Remains : 35/35 places, 61/61 transitions.
Computed a total of 1 stabilizing places and 12 stable transitions
Computed a total of 1 stabilizing places and 12 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Finished random walk after 60 steps, including 11 resets, run visited all 1 properties in 2 ms. (steps per millisecond=30 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 19683 reset in 138 ms.
Product exploration explored 100000 steps with 19556 reset in 152 ms.
Built C files in :
/tmp/ltsmin14895056822651663717
[2024-06-02 21:09:59] [INFO ] Computing symmetric may disable matrix : 61 transitions.
[2024-06-02 21:09:59] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 21:09:59] [INFO ] Computing symmetric may enable matrix : 61 transitions.
[2024-06-02 21:09:59] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 21:09:59] [INFO ] Computing Do-Not-Accords matrix : 61 transitions.
[2024-06-02 21:09:59] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 21:09:59] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14895056822651663717
Running compilation step : cd /tmp/ltsmin14895056822651663717;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 421 ms.
Running link step : cd /tmp/ltsmin14895056822651663717;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin14895056822651663717;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8087269534487769961.hoa' '--buchi-type=spotba'
LTSmin run took 130 ms.
FORMULA MedleyA-PT-13-LTLCardinality-10 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property MedleyA-PT-13-LTLCardinality-10 finished in 3128 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(X(X(G(p0)))))))))'
Support contains 1 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 140/140 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 143 transition count 136
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 143 transition count 136
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 140 transition count 133
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 140 transition count 133
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 139 transition count 132
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 139 transition count 132
Applied a total of 16 rules in 11 ms. Remains 139 /147 variables (removed 8) and now considering 132/140 (removed 8) transitions.
// Phase 1: matrix 132 rows 139 cols
[2024-06-02 21:09:59] [INFO ] Computed 14 invariants in 2 ms
[2024-06-02 21:09:59] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-06-02 21:09:59] [INFO ] Invariant cache hit.
[2024-06-02 21:09:59] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
[2024-06-02 21:09:59] [INFO ] Invariant cache hit.
[2024-06-02 21:10:00] [INFO ] Dead Transitions using invariants and state equation in 163 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 139/147 places, 132/140 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 446 ms. Remains : 139/147 places, 132/140 transitions.
Stuttering acceptance computed with spot in 369 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MedleyA-PT-13-LTLCardinality-13 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}], [{ cond=true, acceptance={} source=6 dest: 5}], [{ cond=true, acceptance={} source=7 dest: 8}], [{ cond=true, acceptance={} source=8 dest: 6}]], initial=7, aps=[p0:(EQ s79 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, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-13-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-13-LTLCardinality-13 finished in 834 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 1 out of 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 140/140 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 146 transition count 106
Reduce places removed 33 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 35 rules applied. Total rules applied 68 place count 113 transition count 104
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 69 place count 112 transition count 104
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 69 place count 112 transition count 74
Deduced a syphon composed of 30 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 61 rules applied. Total rules applied 130 place count 81 transition count 74
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 132 place count 80 transition count 73
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 133 place count 79 transition count 73
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 134 place count 78 transition count 72
Iterating global reduction 5 with 1 rules applied. Total rules applied 135 place count 78 transition count 72
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 136 place count 77 transition count 71
Iterating global reduction 5 with 1 rules applied. Total rules applied 137 place count 77 transition count 71
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 185 place count 53 transition count 47
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 201 place count 45 transition count 63
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 202 place count 45 transition count 62
Applied a total of 202 rules in 28 ms. Remains 45 /147 variables (removed 102) and now considering 62/140 (removed 78) transitions.
// Phase 1: matrix 62 rows 45 cols
[2024-06-02 21:10:00] [INFO ] Computed 12 invariants in 1 ms
[2024-06-02 21:10:00] [INFO ] Implicit Places using invariants in 63 ms returned [0, 10, 17, 25]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 65 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/147 places, 62/140 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 41 transition count 58
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 37 transition count 58
Applied a total of 8 rules in 4 ms. Remains 37 /41 variables (removed 4) and now considering 58/62 (removed 4) transitions.
// Phase 1: matrix 58 rows 37 cols
[2024-06-02 21:10:00] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 21:10:00] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-06-02 21:10:00] [INFO ] Invariant cache hit.
[2024-06-02 21:10:00] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-06-02 21:10:00] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 37/147 places, 58/140 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 237 ms. Remains : 37/147 places, 58/140 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : MedleyA-PT-13-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s19 0)], 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 9 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-13-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-13-LTLCardinality-15 finished in 294 ms.
All properties solved by simple procedures.
Total runtime 10045 ms.

BK_STOP 1717362602034

--------------------
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="MedleyA-PT-13"
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 MedleyA-PT-13, 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 r597-smll-171734926400062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-13.tgz
mv MedleyA-PT-13 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 ;