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.r550-tall-171734898400027.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 itstools
Input is CO4-PT-04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734898400027
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 8.0K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K 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 15K 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 186K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K 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 53K 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-04-LTLCardinality-00
FORMULA_NAME CO4-PT-04-LTLCardinality-01
FORMULA_NAME CO4-PT-04-LTLCardinality-02
FORMULA_NAME CO4-PT-04-LTLCardinality-03
FORMULA_NAME CO4-PT-04-LTLCardinality-04
FORMULA_NAME CO4-PT-04-LTLCardinality-05
FORMULA_NAME CO4-PT-04-LTLCardinality-06
FORMULA_NAME CO4-PT-04-LTLCardinality-07
FORMULA_NAME CO4-PT-04-LTLCardinality-08
FORMULA_NAME CO4-PT-04-LTLCardinality-09
FORMULA_NAME CO4-PT-04-LTLCardinality-10
FORMULA_NAME CO4-PT-04-LTLCardinality-11
FORMULA_NAME CO4-PT-04-LTLCardinality-12
FORMULA_NAME CO4-PT-04-LTLCardinality-13
FORMULA_NAME CO4-PT-04-LTLCardinality-14
FORMULA_NAME CO4-PT-04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717351310204

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-06-02 18:01:51] [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 18:01:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:01:51] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2024-06-02 18:01:51] [INFO ] Transformed 101 places.
[2024-06-02 18:01:51] [INFO ] Transformed 246 transitions.
[2024-06-02 18:01:51] [INFO ] Found NUPN structural information;
[2024-06-02 18:01:51] [INFO ] Parsed PT model containing 101 places and 246 transitions and 716 arcs in 163 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 35 transitions
Reduce redundant transitions removed 35 transitions.
FORMULA CO4-PT-04-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-04-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-04-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-04-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-04-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-04-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-04-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 101 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 101/101 places, 211/211 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 74 transition count 163
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 74 transition count 163
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 68 place count 74 transition count 149
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 70 place count 72 transition count 145
Iterating global reduction 1 with 2 rules applied. Total rules applied 72 place count 72 transition count 145
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 74 place count 70 transition count 141
Iterating global reduction 1 with 2 rules applied. Total rules applied 76 place count 70 transition count 141
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 77 place count 70 transition count 140
Applied a total of 77 rules in 35 ms. Remains 70 /101 variables (removed 31) and now considering 140/211 (removed 71) transitions.
[2024-06-02 18:01:51] [INFO ] Flow matrix only has 110 transitions (discarded 30 similar events)
// Phase 1: matrix 110 rows 70 cols
[2024-06-02 18:01:51] [INFO ] Computed 7 invariants in 11 ms
[2024-06-02 18:01:51] [INFO ] Implicit Places using invariants in 180 ms returned [2, 58]
[2024-06-02 18:01:51] [INFO ] Actually due to overlaps returned [58]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 210 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 69/101 places, 140/211 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 68 transition count 139
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 68 transition count 139
Applied a total of 2 rules in 4 ms. Remains 68 /69 variables (removed 1) and now considering 139/140 (removed 1) transitions.
[2024-06-02 18:01:51] [INFO ] Flow matrix only has 109 transitions (discarded 30 similar events)
// Phase 1: matrix 109 rows 68 cols
[2024-06-02 18:01:51] [INFO ] Computed 6 invariants in 2 ms
[2024-06-02 18:01:51] [INFO ] Implicit Places using invariants in 53 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 54 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 67/101 places, 139/211 transitions.
Applied a total of 0 rules in 2 ms. Remains 67 /67 variables (removed 0) and now considering 139/139 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 321 ms. Remains : 67/101 places, 139/211 transitions.
Support contains 25 out of 67 places after structural reductions.
[2024-06-02 18:01:52] [INFO ] Flatten gal took : 30 ms
[2024-06-02 18:01:52] [INFO ] Flatten gal took : 12 ms
[2024-06-02 18:01:52] [INFO ] Input system was already deterministic with 139 transitions.
Support contains 23 out of 67 places (down from 25) after GAL structural reductions.
RANDOM walk for 40000 steps (12 resets) in 877 ms. (45 steps per ms) remains 1/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 120 ms. (330 steps per ms) remains 1/1 properties
[2024-06-02 18:01:52] [INFO ] Flow matrix only has 109 transitions (discarded 30 similar events)
// Phase 1: matrix 109 rows 67 cols
[2024-06-02 18:01:52] [INFO ] Computed 5 invariants in 2 ms
[2024-06-02 18:01:52] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 51/57 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/57 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 17/74 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/74 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/74 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 11/85 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/85 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/85 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 75/160 variables, 42/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/160 variables, 3/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/160 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp1 is UNSAT
After SMT solving in domain Real declared 174/176 variables, and 76 constraints, problems are : Problem set: 1 solved, 0 unsolved in 119 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 66/67 constraints, ReadFeed: 5/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 153ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA CO4-PT-04-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
Computed a total of 8 stabilizing places and 9 stable transitions
FORMULA CO4-PT-04-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 U p1))))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 139/139 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 51 transition count 113
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 51 transition count 113
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 39 place count 51 transition count 106
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 48 transition count 100
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 48 transition count 100
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 45 transition count 94
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 45 transition count 94
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 52 place count 45 transition count 93
Applied a total of 52 rules in 6 ms. Remains 45 /67 variables (removed 22) and now considering 93/139 (removed 46) transitions.
[2024-06-02 18:01:52] [INFO ] Flow matrix only has 79 transitions (discarded 14 similar events)
// Phase 1: matrix 79 rows 45 cols
[2024-06-02 18:01:52] [INFO ] Computed 5 invariants in 1 ms
[2024-06-02 18:01:52] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-06-02 18:01:52] [INFO ] Flow matrix only has 79 transitions (discarded 14 similar events)
[2024-06-02 18:01:52] [INFO ] Invariant cache hit.
[2024-06-02 18:01:53] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-02 18:01:53] [INFO ] Implicit Places using invariants and state equation in 84 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 121 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/67 places, 93/139 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 43 transition count 92
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 43 transition count 92
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 42 transition count 90
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 42 transition count 90
Applied a total of 4 rules in 2 ms. Remains 42 /44 variables (removed 2) and now considering 90/93 (removed 3) transitions.
[2024-06-02 18:01:53] [INFO ] Flow matrix only has 77 transitions (discarded 13 similar events)
// Phase 1: matrix 77 rows 42 cols
[2024-06-02 18:01:53] [INFO ] Computed 4 invariants in 1 ms
[2024-06-02 18:01:53] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-06-02 18:01:53] [INFO ] Flow matrix only has 77 transitions (discarded 13 similar events)
[2024-06-02 18:01:53] [INFO ] Invariant cache hit.
[2024-06-02 18:01:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-06-02 18:01:53] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 42/67 places, 90/139 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 212 ms. Remains : 42/67 places, 90/139 transitions.
Stuttering acceptance computed with spot in 353 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : CO4-PT-04-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 51 steps with 0 reset in 4 ms.
FORMULA CO4-PT-04-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-04-LTLCardinality-03 finished in 623 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(F(p0)))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 139/139 transitions.
Graph (trivial) has 66 edges and 67 vertex of which 8 / 67 are part of one of the 1 SCC in 2 ms
Free SCC test removed 7 places
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 59 transition count 116
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 56 transition count 116
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 21 place count 42 transition count 90
Iterating global reduction 2 with 14 rules applied. Total rules applied 35 place count 42 transition count 90
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 40 place count 42 transition count 85
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 44 place count 38 transition count 77
Iterating global reduction 3 with 4 rules applied. Total rules applied 48 place count 38 transition count 77
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 56 place count 34 transition count 73
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 57 place count 33 transition count 71
Iterating global reduction 3 with 1 rules applied. Total rules applied 58 place count 33 transition count 71
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 59 place count 32 transition count 69
Iterating global reduction 3 with 1 rules applied. Total rules applied 60 place count 32 transition count 69
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 61 place count 32 transition count 68
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 71 place count 32 transition count 58
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 4 with 2 rules applied. Total rules applied 73 place count 31 transition count 57
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 74 place count 31 transition count 56
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 4 with 2 rules applied. Total rules applied 76 place count 30 transition count 55
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 77 place count 30 transition count 54
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 77 place count 30 transition count 53
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 79 place count 29 transition count 53
Applied a total of 79 rules in 34 ms. Remains 29 /67 variables (removed 38) and now considering 53/139 (removed 86) transitions.
[2024-06-02 18:01:53] [INFO ] Flow matrix only has 42 transitions (discarded 11 similar events)
// Phase 1: matrix 42 rows 29 cols
[2024-06-02 18:01:53] [INFO ] Computed 5 invariants in 0 ms
[2024-06-02 18:01:53] [INFO ] Implicit Places using invariants in 28 ms returned [25, 28]
[2024-06-02 18:01:53] [INFO ] Actually due to overlaps returned [25]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/67 places, 53/139 transitions.
Graph (trivial) has 24 edges and 28 vertex of which 3 / 28 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 26 transition count 47
Applied a total of 2 rules in 3 ms. Remains 26 /28 variables (removed 2) and now considering 47/53 (removed 6) transitions.
[2024-06-02 18:01:53] [INFO ] Flow matrix only has 38 transitions (discarded 9 similar events)
// Phase 1: matrix 38 rows 26 cols
[2024-06-02 18:01:53] [INFO ] Computed 4 invariants in 5 ms
[2024-06-02 18:01:53] [INFO ] Implicit Places using invariants in 28 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 25/67 places, 47/139 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 47/47 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 96 ms. Remains : 25/67 places, 47/139 transitions.
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CO4-PT-04-LTLCardinality-04
Product exploration explored 100000 steps with 0 reset in 260 ms.
Product exploration explored 100000 steps with 0 reset in 98 ms.
Computed a total of 4 stabilizing places and 3 stable transitions
Computed a total of 4 stabilizing places and 3 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 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 60 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (13 resets) in 179 ms. (222 steps per ms) remains 1/1 properties
BEST_FIRST walk for 23531 steps (5 resets) in 58 ms. (398 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 90 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 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 47/47 transitions.
Applied a total of 0 rules in 4 ms. Remains 25 /25 variables (removed 0) and now considering 47/47 (removed 0) transitions.
[2024-06-02 18:01:54] [INFO ] Flow matrix only has 38 transitions (discarded 9 similar events)
// Phase 1: matrix 38 rows 25 cols
[2024-06-02 18:01:54] [INFO ] Computed 3 invariants in 1 ms
[2024-06-02 18:01:54] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-06-02 18:01:54] [INFO ] Flow matrix only has 38 transitions (discarded 9 similar events)
[2024-06-02 18:01:54] [INFO ] Invariant cache hit.
[2024-06-02 18:01:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 18:01:54] [INFO ] Implicit Places using invariants and state equation in 32 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 60 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/25 places, 47/47 transitions.
Graph (trivial) has 22 edges and 24 vertex of which 11 / 24 are part of one of the 3 SCC in 1 ms
Free SCC test removed 8 places
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 14 transition count 28
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 14 transition count 28
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 7 place count 14 transition count 26
Applied a total of 7 rules in 3 ms. Remains 14 /24 variables (removed 10) and now considering 26/47 (removed 21) transitions.
[2024-06-02 18:01:54] [INFO ] Flow matrix only has 18 transitions (discarded 8 similar events)
// Phase 1: matrix 18 rows 14 cols
[2024-06-02 18:01:54] [INFO ] Computed 2 invariants in 0 ms
[2024-06-02 18:01:54] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-06-02 18:01:54] [INFO ] Flow matrix only has 18 transitions (discarded 8 similar events)
[2024-06-02 18:01:54] [INFO ] Invariant cache hit.
[2024-06-02 18:01:54] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 14/25 places, 26/47 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 112 ms. Remains : 14/25 places, 26/47 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 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 93 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 281 steps (14 resets) in 6 ms. (40 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 102 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 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA CO4-PT-04-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-04-LTLCardinality-04 finished in 1773 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) U X(p1))||X(F(p2))))'
Support contains 4 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 139/139 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 54 transition count 117
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 54 transition count 117
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 31 place count 54 transition count 112
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 33 place count 52 transition count 108
Iterating global reduction 1 with 2 rules applied. Total rules applied 35 place count 52 transition count 108
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 51 transition count 106
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 51 transition count 106
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 38 place count 51 transition count 105
Applied a total of 38 rules in 9 ms. Remains 51 /67 variables (removed 16) and now considering 105/139 (removed 34) transitions.
[2024-06-02 18:01:55] [INFO ] Flow matrix only has 87 transitions (discarded 18 similar events)
// Phase 1: matrix 87 rows 51 cols
[2024-06-02 18:01:55] [INFO ] Computed 5 invariants in 1 ms
[2024-06-02 18:01:55] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-06-02 18:01:55] [INFO ] Flow matrix only has 87 transitions (discarded 18 similar events)
[2024-06-02 18:01:55] [INFO ] Invariant cache hit.
[2024-06-02 18:01:55] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-02 18:01:55] [INFO ] Implicit Places using invariants and state equation in 52 ms returned [29]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 91 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/67 places, 105/139 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 49 transition count 104
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 49 transition count 104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 48 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 48 transition count 102
Applied a total of 4 rules in 4 ms. Remains 48 /50 variables (removed 2) and now considering 102/105 (removed 3) transitions.
[2024-06-02 18:01:55] [INFO ] Flow matrix only has 85 transitions (discarded 17 similar events)
// Phase 1: matrix 85 rows 48 cols
[2024-06-02 18:01:55] [INFO ] Computed 4 invariants in 0 ms
[2024-06-02 18:01:55] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-06-02 18:01:55] [INFO ] Flow matrix only has 85 transitions (discarded 17 similar events)
[2024-06-02 18:01:55] [INFO ] Invariant cache hit.
[2024-06-02 18:01:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-06-02 18:01:55] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 48/67 places, 102/139 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 175 ms. Remains : 48/67 places, 102/139 transitions.
Stuttering acceptance computed with spot in 192 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : CO4-PT-04-LTLCardinality-06
Product exploration explored 100000 steps with 50000 reset in 246 ms.
Product exploration explored 100000 steps with 50000 reset in 167 ms.
Computed a total of 6 stabilizing places and 8 stable transitions
Computed a total of 6 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 14 factoid took 17 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CO4-PT-04-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CO4-PT-04-LTLCardinality-06 finished in 815 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)||X(X(X(G(p1))))))'
Support contains 4 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 139/139 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 52 transition count 115
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 52 transition count 115
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 35 place count 52 transition count 110
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 38 place count 49 transition count 104
Iterating global reduction 1 with 3 rules applied. Total rules applied 41 place count 49 transition count 104
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 47 transition count 100
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 47 transition count 100
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 46 place count 47 transition count 99
Applied a total of 46 rules in 11 ms. Remains 47 /67 variables (removed 20) and now considering 99/139 (removed 40) transitions.
[2024-06-02 18:01:56] [INFO ] Flow matrix only has 83 transitions (discarded 16 similar events)
// Phase 1: matrix 83 rows 47 cols
[2024-06-02 18:01:56] [INFO ] Computed 5 invariants in 3 ms
[2024-06-02 18:01:56] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-06-02 18:01:56] [INFO ] Flow matrix only has 83 transitions (discarded 16 similar events)
[2024-06-02 18:01:56] [INFO ] Invariant cache hit.
[2024-06-02 18:01:56] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-02 18:01:56] [INFO ] Implicit Places using invariants and state equation in 61 ms returned [24]
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 : 46/67 places, 99/139 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 45 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 45 transition count 98
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 44 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 44 transition count 96
Applied a total of 4 rules in 3 ms. Remains 44 /46 variables (removed 2) and now considering 96/99 (removed 3) transitions.
[2024-06-02 18:01:56] [INFO ] Flow matrix only has 81 transitions (discarded 15 similar events)
// Phase 1: matrix 81 rows 44 cols
[2024-06-02 18:01:56] [INFO ] Computed 4 invariants in 1 ms
[2024-06-02 18:01:56] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-06-02 18:01:56] [INFO ] Flow matrix only has 81 transitions (discarded 15 similar events)
[2024-06-02 18:01:56] [INFO ] Invariant cache hit.
[2024-06-02 18:01:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-06-02 18:01:56] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 44/67 places, 96/139 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 177 ms. Remains : 44/67 places, 96/139 transitions.
Stuttering acceptance computed with spot in 273 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CO4-PT-04-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA CO4-PT-04-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-04-LTLCardinality-08 finished in 471 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(F(p0)))'
Support contains 5 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 139/139 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 53 transition count 116
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 53 transition count 116
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 34 place count 53 transition count 110
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 50 transition count 104
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 50 transition count 104
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 42 place count 48 transition count 100
Iterating global reduction 1 with 2 rules applied. Total rules applied 44 place count 48 transition count 100
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 48 transition count 99
Applied a total of 45 rules in 9 ms. Remains 48 /67 variables (removed 19) and now considering 99/139 (removed 40) transitions.
[2024-06-02 18:01:56] [INFO ] Flow matrix only has 83 transitions (discarded 16 similar events)
// Phase 1: matrix 83 rows 48 cols
[2024-06-02 18:01:56] [INFO ] Computed 5 invariants in 1 ms
[2024-06-02 18:01:56] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-06-02 18:01:56] [INFO ] Flow matrix only has 83 transitions (discarded 16 similar events)
[2024-06-02 18:01:56] [INFO ] Invariant cache hit.
[2024-06-02 18:01:56] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-02 18:01:56] [INFO ] Implicit Places using invariants and state equation in 45 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 81 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/67 places, 99/139 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 98
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 45 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 45 transition count 96
Applied a total of 4 rules in 2 ms. Remains 45 /47 variables (removed 2) and now considering 96/99 (removed 3) transitions.
[2024-06-02 18:01:56] [INFO ] Flow matrix only has 81 transitions (discarded 15 similar events)
// Phase 1: matrix 81 rows 45 cols
[2024-06-02 18:01:56] [INFO ] Computed 4 invariants in 0 ms
[2024-06-02 18:01:56] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-06-02 18:01:56] [INFO ] Flow matrix only has 81 transitions (discarded 15 similar events)
[2024-06-02 18:01:56] [INFO ] Invariant cache hit.
[2024-06-02 18:01:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-06-02 18:01:56] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 45/67 places, 96/139 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 159 ms. Remains : 45/67 places, 96/139 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CO4-PT-04-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 139 ms.
Product exploration explored 100000 steps with 50000 reset in 143 ms.
Computed a total of 6 stabilizing places and 8 stable transitions
Computed a total of 6 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 11 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CO4-PT-04-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CO4-PT-04-LTLCardinality-10 finished in 543 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 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 139/139 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 51 transition count 112
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 51 transition count 112
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 39 place count 51 transition count 105
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 43 place count 47 transition count 97
Iterating global reduction 1 with 4 rules applied. Total rules applied 47 place count 47 transition count 97
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 50 place count 44 transition count 91
Iterating global reduction 1 with 3 rules applied. Total rules applied 53 place count 44 transition count 91
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 54 place count 44 transition count 90
Applied a total of 54 rules in 5 ms. Remains 44 /67 variables (removed 23) and now considering 90/139 (removed 49) transitions.
[2024-06-02 18:01:57] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
// Phase 1: matrix 78 rows 44 cols
[2024-06-02 18:01:57] [INFO ] Computed 5 invariants in 1 ms
[2024-06-02 18:01:57] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-06-02 18:01:57] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-02 18:01:57] [INFO ] Invariant cache hit.
[2024-06-02 18:01:57] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-02 18:01:57] [INFO ] Implicit Places using invariants and state equation in 53 ms returned [21]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 87 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/67 places, 90/139 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 42 transition count 89
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 42 transition count 89
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 41 transition count 87
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 41 transition count 87
Applied a total of 4 rules in 1 ms. Remains 41 /43 variables (removed 2) and now considering 87/90 (removed 3) transitions.
[2024-06-02 18:01:57] [INFO ] Flow matrix only has 76 transitions (discarded 11 similar events)
// Phase 1: matrix 76 rows 41 cols
[2024-06-02 18:01:57] [INFO ] Computed 4 invariants in 1 ms
[2024-06-02 18:01:57] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-06-02 18:01:57] [INFO ] Flow matrix only has 76 transitions (discarded 11 similar events)
[2024-06-02 18:01:57] [INFO ] Invariant cache hit.
[2024-06-02 18:01:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-06-02 18:01:57] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 41/67 places, 87/139 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 161 ms. Remains : 41/67 places, 87/139 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : CO4-PT-04-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CO4-PT-04-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-04-LTLCardinality-13 finished in 256 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 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 139/139 transitions.
Graph (trivial) has 66 edges and 67 vertex of which 8 / 67 are part of one of the 1 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 59 transition count 115
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 55 transition count 115
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 23 place count 41 transition count 89
Iterating global reduction 2 with 14 rules applied. Total rules applied 37 place count 41 transition count 89
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 41 place count 41 transition count 85
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 45 place count 37 transition count 77
Iterating global reduction 3 with 4 rules applied. Total rules applied 49 place count 37 transition count 77
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 50 place count 37 transition count 76
Performed 5 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 60 place count 32 transition count 70
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 61 place count 31 transition count 68
Iterating global reduction 4 with 1 rules applied. Total rules applied 62 place count 31 transition count 68
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 63 place count 30 transition count 66
Iterating global reduction 4 with 1 rules applied. Total rules applied 64 place count 30 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 65 place count 30 transition count 65
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 5 with 11 rules applied. Total rules applied 76 place count 30 transition count 54
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 5 with 4 rules applied. Total rules applied 80 place count 28 transition count 52
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 81 place count 28 transition count 51
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 5 with 2 rules applied. Total rules applied 83 place count 27 transition count 50
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 84 place count 27 transition count 49
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 84 place count 27 transition count 48
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 86 place count 26 transition count 48
Applied a total of 86 rules in 20 ms. Remains 26 /67 variables (removed 41) and now considering 48/139 (removed 91) transitions.
[2024-06-02 18:01:57] [INFO ] Flow matrix only has 36 transitions (discarded 12 similar events)
// Phase 1: matrix 36 rows 26 cols
[2024-06-02 18:01:57] [INFO ] Computed 5 invariants in 1 ms
[2024-06-02 18:01:57] [INFO ] Implicit Places using invariants in 24 ms returned [22, 25]
[2024-06-02 18:01:57] [INFO ] Actually due to overlaps returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 25 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/67 places, 48/139 transitions.
Graph (trivial) has 22 edges and 25 vertex of which 3 / 25 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 11 place count 23 transition count 33
Graph (complete) has 58 edges and 23 vertex of which 22 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 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 3 rules applied. Total rules applied 14 place count 22 transition count 30
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 20 transition count 30
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 20 place count 18 transition count 28
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 22 place count 18 transition count 26
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 23 place count 17 transition count 25
Iterating global reduction 3 with 1 rules applied. Total rules applied 24 place count 17 transition count 25
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 25 place count 17 transition count 24
Applied a total of 25 rules in 7 ms. Remains 17 /25 variables (removed 8) and now considering 24/48 (removed 24) transitions.
[2024-06-02 18:01:57] [INFO ] Flow matrix only has 21 transitions (discarded 3 similar events)
// Phase 1: matrix 21 rows 17 cols
[2024-06-02 18:01:57] [INFO ] Computed 4 invariants in 1 ms
[2024-06-02 18:01:57] [INFO ] Implicit Places using invariants in 19 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 20 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 16/67 places, 24/139 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 73 ms. Remains : 16/67 places, 24/139 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : CO4-PT-04-LTLCardinality-14
Stuttering criterion allowed to conclude after 32 steps with 0 reset in 0 ms.
FORMULA CO4-PT-04-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-04-LTLCardinality-14 finished in 108 ms.
All properties solved by simple procedures.
Total runtime 6134 ms.

BK_STOP 1717351317491

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="CO4-PT-04"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is CO4-PT-04, 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 r550-tall-171734898400027"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-04.tgz
mv CO4-PT-04 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 ;