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.r549-tall-171734897600003.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 greatspnxred
Input is CO4-PT-01, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r549-tall-171734897600003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 5.5K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 16K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 184K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K 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 71K 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 CO4-PT-01-LTLCardinality-00
FORMULA_NAME CO4-PT-01-LTLCardinality-01
FORMULA_NAME CO4-PT-01-LTLCardinality-02
FORMULA_NAME CO4-PT-01-LTLCardinality-03
FORMULA_NAME CO4-PT-01-LTLCardinality-04
FORMULA_NAME CO4-PT-01-LTLCardinality-05
FORMULA_NAME CO4-PT-01-LTLCardinality-06
FORMULA_NAME CO4-PT-01-LTLCardinality-07
FORMULA_NAME CO4-PT-01-LTLCardinality-08
FORMULA_NAME CO4-PT-01-LTLCardinality-09
FORMULA_NAME CO4-PT-01-LTLCardinality-10
FORMULA_NAME CO4-PT-01-LTLCardinality-11
FORMULA_NAME CO4-PT-01-LTLCardinality-12
FORMULA_NAME CO4-PT-01-LTLCardinality-13
FORMULA_NAME CO4-PT-01-LTLCardinality-14
FORMULA_NAME CO4-PT-01-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717351226135

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-01
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-02 18:00:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 18:00:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:00:27] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2024-06-02 18:00:27] [INFO ] Transformed 89 places.
[2024-06-02 18:00:27] [INFO ] Transformed 295 transitions.
[2024-06-02 18:00:27] [INFO ] Found NUPN structural information;
[2024-06-02 18:00:27] [INFO ] Parsed PT model containing 89 places and 295 transitions and 1074 arcs in 205 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 61 transitions
Reduce redundant transitions removed 61 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA CO4-PT-01-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-01-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-01-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-01-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-01-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-01-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-01-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-01-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 234/234 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 66 transition count 185
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 66 transition count 185
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 58 place count 66 transition count 173
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 60 place count 64 transition count 167
Iterating global reduction 1 with 2 rules applied. Total rules applied 62 place count 64 transition count 167
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 63 transition count 164
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 63 transition count 164
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 63 transition count 163
Applied a total of 65 rules in 34 ms. Remains 63 /89 variables (removed 26) and now considering 163/234 (removed 71) transitions.
[2024-06-02 18:00:27] [INFO ] Flow matrix only has 117 transitions (discarded 46 similar events)
// Phase 1: matrix 117 rows 63 cols
[2024-06-02 18:00:27] [INFO ] Computed 7 invariants in 9 ms
[2024-06-02 18:00:28] [INFO ] Implicit Places using invariants in 255 ms returned [2, 50]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 286 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 61/89 places, 163/234 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 163/163 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 343 ms. Remains : 61/89 places, 163/234 transitions.
Support contains 25 out of 61 places after structural reductions.
[2024-06-02 18:00:28] [INFO ] Flatten gal took : 39 ms
[2024-06-02 18:00:28] [INFO ] Flatten gal took : 19 ms
[2024-06-02 18:00:28] [INFO ] Input system was already deterministic with 163 transitions.
RANDOM walk for 19783 steps (337 resets) in 450 ms. (43 steps per ms) remains 0/17 properties
FORMULA CO4-PT-01-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 6 stabilizing places and 4 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((p1 U (X(!p2)||G(p1)))&&p0))))'
Support contains 3 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 163/163 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 46 transition count 126
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 46 transition count 126
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 38 place count 46 transition count 118
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 40 place count 44 transition count 112
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 44 transition count 112
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 43 transition count 109
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 43 transition count 109
Applied a total of 44 rules in 7 ms. Remains 43 /61 variables (removed 18) and now considering 109/163 (removed 54) transitions.
[2024-06-02 18:00:29] [INFO ] Flow matrix only has 91 transitions (discarded 18 similar events)
// Phase 1: matrix 91 rows 43 cols
[2024-06-02 18:00:29] [INFO ] Computed 5 invariants in 2 ms
[2024-06-02 18:00:29] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-06-02 18:00:29] [INFO ] Flow matrix only has 91 transitions (discarded 18 similar events)
[2024-06-02 18:00:29] [INFO ] Invariant cache hit.
[2024-06-02 18:00:29] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-02 18:00:29] [INFO ] Implicit Places using invariants and state equation in 120 ms returned [12, 30]
[2024-06-02 18:00:29] [INFO ] Actually due to overlaps returned [12]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 203 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/61 places, 109/163 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 41 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 41 transition count 108
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 40 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 40 transition count 105
Applied a total of 4 rules in 5 ms. Remains 40 /42 variables (removed 2) and now considering 105/109 (removed 4) transitions.
[2024-06-02 18:00:29] [INFO ] Flow matrix only has 89 transitions (discarded 16 similar events)
// Phase 1: matrix 89 rows 40 cols
[2024-06-02 18:00:29] [INFO ] Computed 4 invariants in 5 ms
[2024-06-02 18:00:29] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-06-02 18:00:29] [INFO ] Flow matrix only has 89 transitions (discarded 16 similar events)
[2024-06-02 18:00:29] [INFO ] Invariant cache hit.
[2024-06-02 18:00:29] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-06-02 18:00:29] [INFO ] Implicit Places using invariants and state equation in 96 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 173 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 39/61 places, 105/163 transitions.
Applied a total of 0 rules in 1 ms. Remains 39 /39 variables (removed 0) and now considering 105/105 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 391 ms. Remains : 39/61 places, 105/163 transitions.
Stuttering acceptance computed with spot in 255 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (OR (NOT p0) (AND (NOT p1) p2))]
Running random walk in product with property : CO4-PT-01-LTLCardinality-01
Stuttering criterion allowed to conclude after 45 steps with 0 reset in 12 ms.
FORMULA CO4-PT-01-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-01-LTLCardinality-01 finished in 783 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)&&F((F(p2)&&p1)))))'
Support contains 5 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 163/163 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 46 transition count 128
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 46 transition count 128
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 37 place count 46 transition count 121
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 39 place count 44 transition count 115
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 44 transition count 115
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 43 transition count 112
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 43 transition count 112
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 43 transition count 111
Applied a total of 44 rules in 11 ms. Remains 43 /61 variables (removed 18) and now considering 111/163 (removed 52) transitions.
[2024-06-02 18:00:29] [INFO ] Flow matrix only has 91 transitions (discarded 20 similar events)
// Phase 1: matrix 91 rows 43 cols
[2024-06-02 18:00:29] [INFO ] Computed 5 invariants in 1 ms
[2024-06-02 18:00:29] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-02 18:00:29] [INFO ] Flow matrix only has 91 transitions (discarded 20 similar events)
[2024-06-02 18:00:29] [INFO ] Invariant cache hit.
[2024-06-02 18:00:29] [INFO ] State equation strengthened by 31 read => feed constraints.
[2024-06-02 18:00:29] [INFO ] Implicit Places using invariants and state equation in 74 ms returned [13, 30]
[2024-06-02 18:00:29] [INFO ] Actually due to overlaps returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 106 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/61 places, 111/163 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 41 transition count 110
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 41 transition count 110
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 40 transition count 107
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 40 transition count 107
Applied a total of 4 rules in 2 ms. Remains 40 /42 variables (removed 2) and now considering 107/111 (removed 4) transitions.
[2024-06-02 18:00:29] [INFO ] Flow matrix only has 89 transitions (discarded 18 similar events)
// Phase 1: matrix 89 rows 40 cols
[2024-06-02 18:00:29] [INFO ] Computed 4 invariants in 0 ms
[2024-06-02 18:00:29] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-06-02 18:00:29] [INFO ] Flow matrix only has 89 transitions (discarded 18 similar events)
[2024-06-02 18:00:29] [INFO ] Invariant cache hit.
[2024-06-02 18:00:30] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-06-02 18:00:30] [INFO ] Implicit Places using invariants and state equation in 129 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 181 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 39/61 places, 107/163 transitions.
Applied a total of 0 rules in 4 ms. Remains 39 /39 variables (removed 0) and now considering 107/107 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 307 ms. Remains : 39/61 places, 107/163 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p2), true]
Running random walk in product with property : CO4-PT-01-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CO4-PT-01-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-01-LTLCardinality-05 finished in 608 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)))'
Support contains 4 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 163/163 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 2 place count 60 transition count 160
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 58 transition count 160
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 17 place count 45 transition count 125
Iterating global reduction 2 with 13 rules applied. Total rules applied 30 place count 45 transition count 125
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 39 place count 45 transition count 116
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 41 place count 43 transition count 110
Iterating global reduction 3 with 2 rules applied. Total rules applied 43 place count 43 transition count 110
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 45 place count 43 transition count 108
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 4 with 4 rules applied. Total rules applied 49 place count 41 transition count 106
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 51 place count 41 transition count 104
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 52 place count 40 transition count 101
Iterating global reduction 5 with 1 rules applied. Total rules applied 53 place count 40 transition count 101
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 54 place count 39 transition count 98
Iterating global reduction 5 with 1 rules applied. Total rules applied 55 place count 39 transition count 98
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 63 place count 35 transition count 133
Drop transitions (Redundant composition of simpler transitions.) removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 5 with 30 rules applied. Total rules applied 93 place count 35 transition count 103
Applied a total of 93 rules in 66 ms. Remains 35 /61 variables (removed 26) and now considering 103/163 (removed 60) transitions.
[2024-06-02 18:00:30] [INFO ] Flow matrix only has 67 transitions (discarded 36 similar events)
// Phase 1: matrix 67 rows 35 cols
[2024-06-02 18:00:30] [INFO ] Computed 5 invariants in 1 ms
[2024-06-02 18:00:30] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-06-02 18:00:30] [INFO ] Flow matrix only has 67 transitions (discarded 36 similar events)
[2024-06-02 18:00:30] [INFO ] Invariant cache hit.
[2024-06-02 18:00:30] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-06-02 18:00:30] [INFO ] Implicit Places using invariants and state equation in 68 ms returned [10, 25]
[2024-06-02 18:00:30] [INFO ] Actually due to overlaps returned [10]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 113 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/61 places, 103/163 transitions.
Graph (trivial) has 17 edges and 34 vertex of which 3 / 34 are part of one of the 1 SCC in 2 ms
Free SCC test removed 2 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 2 place count 32 transition count 99
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 31 transition count 99
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 30 transition count 94
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 30 transition count 94
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 29 transition count 93
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 12 place count 29 transition count 88
Applied a total of 12 rules in 18 ms. Remains 29 /34 variables (removed 5) and now considering 88/103 (removed 15) transitions.
[2024-06-02 18:00:30] [INFO ] Flow matrix only has 57 transitions (discarded 31 similar events)
// Phase 1: matrix 57 rows 29 cols
[2024-06-02 18:00:30] [INFO ] Computed 4 invariants in 0 ms
[2024-06-02 18:00:30] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-06-02 18:00:30] [INFO ] Flow matrix only has 57 transitions (discarded 31 similar events)
[2024-06-02 18:00:30] [INFO ] Invariant cache hit.
[2024-06-02 18:00:30] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-06-02 18:00:30] [INFO ] Implicit Places using invariants and state equation in 51 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 83 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 28/61 places, 88/163 transitions.
Graph (trivial) has 11 edges and 28 vertex of which 4 / 28 are part of one of the 1 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
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 5 place count 23 transition count 77
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 8 place count 23 transition count 74
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 8 place count 23 transition count 73
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 22 transition count 73
Applied a total of 10 rules in 8 ms. Remains 22 /28 variables (removed 6) and now considering 73/88 (removed 15) transitions.
[2024-06-02 18:00:30] [INFO ] Flow matrix only has 45 transitions (discarded 28 similar events)
// Phase 1: matrix 45 rows 22 cols
[2024-06-02 18:00:30] [INFO ] Computed 3 invariants in 2 ms
[2024-06-02 18:00:30] [INFO ] Implicit Places using invariants in 36 ms returned [21]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 21/61 places, 73/163 transitions.
Applied a total of 0 rules in 3 ms. Remains 21 /21 variables (removed 0) and now considering 73/73 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 328 ms. Remains : 21/61 places, 73/163 transitions.
Stuttering acceptance computed with spot in 150 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CO4-PT-01-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 56 steps with 3 reset in 2 ms.
FORMULA CO4-PT-01-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-01-LTLCardinality-06 finished in 496 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 163/163 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 60 transition count 161
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 59 transition count 161
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 17 place count 44 transition count 122
Iterating global reduction 2 with 15 rules applied. Total rules applied 32 place count 44 transition count 122
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 40 place count 44 transition count 114
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 42 place count 42 transition count 108
Iterating global reduction 3 with 2 rules applied. Total rules applied 44 place count 42 transition count 108
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 3 with 4 rules applied. Total rules applied 48 place count 40 transition count 106
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 50 place count 40 transition count 104
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 51 place count 39 transition count 101
Iterating global reduction 4 with 1 rules applied. Total rules applied 52 place count 39 transition count 101
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 53 place count 38 transition count 98
Iterating global reduction 4 with 1 rules applied. Total rules applied 54 place count 38 transition count 98
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 56 place count 38 transition count 96
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 64 place count 34 transition count 128
Drop transitions (Redundant composition of simpler transitions.) removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 5 with 30 rules applied. Total rules applied 94 place count 34 transition count 98
Applied a total of 94 rules in 24 ms. Remains 34 /61 variables (removed 27) and now considering 98/163 (removed 65) transitions.
[2024-06-02 18:00:30] [INFO ] Flow matrix only has 67 transitions (discarded 31 similar events)
// Phase 1: matrix 67 rows 34 cols
[2024-06-02 18:00:30] [INFO ] Computed 5 invariants in 1 ms
[2024-06-02 18:00:30] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-06-02 18:00:30] [INFO ] Flow matrix only has 67 transitions (discarded 31 similar events)
[2024-06-02 18:00:30] [INFO ] Invariant cache hit.
[2024-06-02 18:00:30] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-06-02 18:00:30] [INFO ] Implicit Places using invariants and state equation in 49 ms returned [11, 24]
[2024-06-02 18:00:30] [INFO ] Actually due to overlaps returned [11]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 93 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/61 places, 98/163 transitions.
Graph (trivial) has 19 edges and 33 vertex of which 4 / 33 are part of one of the 1 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 2 place count 30 transition count 87
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 29 transition count 87
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 28 transition count 82
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 28 transition count 82
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 27 transition count 81
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 11 place count 27 transition count 77
Applied a total of 11 rules in 10 ms. Remains 27 /33 variables (removed 6) and now considering 77/98 (removed 21) transitions.
[2024-06-02 18:00:30] [INFO ] Flow matrix only has 53 transitions (discarded 24 similar events)
// Phase 1: matrix 53 rows 27 cols
[2024-06-02 18:00:30] [INFO ] Computed 4 invariants in 0 ms
[2024-06-02 18:00:30] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-06-02 18:00:30] [INFO ] Flow matrix only has 53 transitions (discarded 24 similar events)
[2024-06-02 18:00:30] [INFO ] Invariant cache hit.
[2024-06-02 18:00:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-06-02 18:00:31] [INFO ] Implicit Places using invariants and state equation in 40 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 69 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/61 places, 77/163 transitions.
Graph (trivial) has 11 edges and 26 vertex of which 4 / 26 are part of one of the 1 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
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 5 place count 21 transition count 66
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 21 transition count 61
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 10 place count 21 transition count 60
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 20 transition count 60
Applied a total of 12 rules in 7 ms. Remains 20 /26 variables (removed 6) and now considering 60/77 (removed 17) transitions.
[2024-06-02 18:00:31] [INFO ] Flow matrix only has 41 transitions (discarded 19 similar events)
// Phase 1: matrix 41 rows 20 cols
[2024-06-02 18:00:31] [INFO ] Computed 3 invariants in 1 ms
[2024-06-02 18:00:31] [INFO ] Implicit Places using invariants in 26 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 19/61 places, 60/163 transitions.
Applied a total of 0 rules in 3 ms. Remains 19 /19 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 236 ms. Remains : 19/61 places, 60/163 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : CO4-PT-01-LTLCardinality-08
Stuttering criterion allowed to conclude after 39 steps with 4 reset in 5 ms.
FORMULA CO4-PT-01-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-01-LTLCardinality-08 finished in 292 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 163/163 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 45 transition count 123
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 45 transition count 123
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 40 place count 45 transition count 115
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 41 place count 44 transition count 112
Iterating global reduction 1 with 1 rules applied. Total rules applied 42 place count 44 transition count 112
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 43 transition count 109
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 43 transition count 109
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 43 transition count 108
Applied a total of 45 rules in 9 ms. Remains 43 /61 variables (removed 18) and now considering 108/163 (removed 55) transitions.
[2024-06-02 18:00:31] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
// Phase 1: matrix 90 rows 43 cols
[2024-06-02 18:00:31] [INFO ] Computed 5 invariants in 1 ms
[2024-06-02 18:00:31] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-06-02 18:00:31] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
[2024-06-02 18:00:31] [INFO ] Invariant cache hit.
[2024-06-02 18:00:31] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-06-02 18:00:31] [INFO ] Implicit Places using invariants and state equation in 73 ms returned [12, 29]
[2024-06-02 18:00:31] [INFO ] Actually due to overlaps returned [29]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 114 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/61 places, 108/163 transitions.
Applied a total of 0 rules in 0 ms. Remains 42 /42 variables (removed 0) and now considering 108/108 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 124 ms. Remains : 42/61 places, 108/163 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : CO4-PT-01-LTLCardinality-09
Product exploration explored 100000 steps with 50000 reset in 307 ms.
Product exploration explored 100000 steps with 50000 reset in 223 ms.
Computed a total of 5 stabilizing places and 4 stable transitions
Computed a total of 5 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 22 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CO4-PT-01-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CO4-PT-01-LTLCardinality-09 finished in 794 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))||G(p1))))'
Support contains 4 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 163/163 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 47 transition count 131
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 47 transition count 131
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 35 place count 47 transition count 124
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 37 place count 45 transition count 118
Iterating global reduction 1 with 2 rules applied. Total rules applied 39 place count 45 transition count 118
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 44 transition count 115
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 44 transition count 115
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 42 place count 44 transition count 114
Applied a total of 42 rules in 5 ms. Remains 44 /61 variables (removed 17) and now considering 114/163 (removed 49) transitions.
[2024-06-02 18:00:31] [INFO ] Flow matrix only has 92 transitions (discarded 22 similar events)
// Phase 1: matrix 92 rows 44 cols
[2024-06-02 18:00:31] [INFO ] Computed 5 invariants in 1 ms
[2024-06-02 18:00:31] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-02 18:00:31] [INFO ] Flow matrix only has 92 transitions (discarded 22 similar events)
[2024-06-02 18:00:31] [INFO ] Invariant cache hit.
[2024-06-02 18:00:32] [INFO ] State equation strengthened by 31 read => feed constraints.
[2024-06-02 18:00:32] [INFO ] Implicit Places using invariants and state equation in 61 ms returned [12, 31]
[2024-06-02 18:00:32] [INFO ] Actually due to overlaps returned [12]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 96 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/61 places, 114/163 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 42 transition count 113
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 42 transition count 113
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 41 transition count 110
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 41 transition count 110
Applied a total of 4 rules in 2 ms. Remains 41 /43 variables (removed 2) and now considering 110/114 (removed 4) transitions.
[2024-06-02 18:00:32] [INFO ] Flow matrix only has 90 transitions (discarded 20 similar events)
// Phase 1: matrix 90 rows 41 cols
[2024-06-02 18:00:32] [INFO ] Computed 4 invariants in 1 ms
[2024-06-02 18:00:32] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-06-02 18:00:32] [INFO ] Flow matrix only has 90 transitions (discarded 20 similar events)
[2024-06-02 18:00:32] [INFO ] Invariant cache hit.
[2024-06-02 18:00:32] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-06-02 18:00:32] [INFO ] Implicit Places using invariants and state equation in 56 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 94 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 40/61 places, 110/163 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 110/110 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 198 ms. Remains : 40/61 places, 110/163 transitions.
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : CO4-PT-01-LTLCardinality-11
Product exploration explored 100000 steps with 1 reset in 136 ms.
Stack based approach found an accepted trace after 43 steps with 3 reset with depth 15 and stack size 15 in 1 ms.
FORMULA CO4-PT-01-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property CO4-PT-01-LTLCardinality-11 finished in 525 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(X((F((p1&&G(p2))) U p3)))))))'
Support contains 6 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 163/163 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 48 transition count 132
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 48 transition count 132
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 32 place count 48 transition count 126
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 46 transition count 120
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 46 transition count 120
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 37 place count 45 transition count 117
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 45 transition count 117
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 45 transition count 116
Applied a total of 39 rules in 8 ms. Remains 45 /61 variables (removed 16) and now considering 116/163 (removed 47) transitions.
[2024-06-02 18:00:32] [INFO ] Flow matrix only has 94 transitions (discarded 22 similar events)
// Phase 1: matrix 94 rows 45 cols
[2024-06-02 18:00:32] [INFO ] Computed 5 invariants in 0 ms
[2024-06-02 18:00:32] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-06-02 18:00:32] [INFO ] Flow matrix only has 94 transitions (discarded 22 similar events)
[2024-06-02 18:00:32] [INFO ] Invariant cache hit.
[2024-06-02 18:00:32] [INFO ] State equation strengthened by 31 read => feed constraints.
[2024-06-02 18:00:32] [INFO ] Implicit Places using invariants and state equation in 65 ms returned [14, 32]
[2024-06-02 18:00:32] [INFO ] Actually due to overlaps returned [14]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 103 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/61 places, 116/163 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 43 transition count 115
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 43 transition count 115
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 42 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 42 transition count 112
Applied a total of 4 rules in 3 ms. Remains 42 /44 variables (removed 2) and now considering 112/116 (removed 4) transitions.
[2024-06-02 18:00:32] [INFO ] Flow matrix only has 92 transitions (discarded 20 similar events)
// Phase 1: matrix 92 rows 42 cols
[2024-06-02 18:00:32] [INFO ] Computed 4 invariants in 0 ms
[2024-06-02 18:00:32] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-06-02 18:00:32] [INFO ] Flow matrix only has 92 transitions (discarded 20 similar events)
[2024-06-02 18:00:32] [INFO ] Invariant cache hit.
[2024-06-02 18:00:32] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-06-02 18:00:32] [INFO ] Implicit Places using invariants and state equation in 58 ms returned [29]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 93 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 41/61 places, 112/163 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 112/112 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 208 ms. Remains : 41/61 places, 112/163 transitions.
Stuttering acceptance computed with spot in 282 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (NOT p3), (NOT p3), (OR (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : CO4-PT-01-LTLCardinality-14
Product exploration explored 100000 steps with 19267 reset in 196 ms.
Stack based approach found an accepted trace after 957 steps with 177 reset with depth 48 and stack size 40 in 2 ms.
FORMULA CO4-PT-01-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property CO4-PT-01-LTLCardinality-14 finished in 724 ms.
All properties solved by simple procedures.
Total runtime 5805 ms.
ITS solved all properties within timeout

BK_STOP 1717351233253

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="CO4-PT-01"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is CO4-PT-01, 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 r549-tall-171734897600003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-01.tgz
mv CO4-PT-01 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 ;