Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028300387.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is CO4-PT-02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028300387
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 32K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 74K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CO4-PT-02-LTLCardinality-00
FORMULA_NAME CO4-PT-02-LTLCardinality-01
FORMULA_NAME CO4-PT-02-LTLCardinality-02
FORMULA_NAME CO4-PT-02-LTLCardinality-03
FORMULA_NAME CO4-PT-02-LTLCardinality-04
FORMULA_NAME CO4-PT-02-LTLCardinality-05
FORMULA_NAME CO4-PT-02-LTLCardinality-06
FORMULA_NAME CO4-PT-02-LTLCardinality-07
FORMULA_NAME CO4-PT-02-LTLCardinality-08
FORMULA_NAME CO4-PT-02-LTLCardinality-09
FORMULA_NAME CO4-PT-02-LTLCardinality-10
FORMULA_NAME CO4-PT-02-LTLCardinality-11
FORMULA_NAME CO4-PT-02-LTLCardinality-12
FORMULA_NAME CO4-PT-02-LTLCardinality-13
FORMULA_NAME CO4-PT-02-LTLCardinality-14
FORMULA_NAME CO4-PT-02-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1748605122541

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-02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-05-30 11:38:43] [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]
[2025-05-30 11:38:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 11:38:43] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2025-05-30 11:38:43] [INFO ] Transformed 97 places.
[2025-05-30 11:38:43] [INFO ] Transformed 299 transitions.
[2025-05-30 11:38:43] [INFO ] Found NUPN structural information;
[2025-05-30 11:38:43] [INFO ] Parsed PT model containing 97 places and 299 transitions and 1113 arcs in 163 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 59 transitions
Reduce redundant transitions removed 59 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA CO4-PT-02-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-02-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-02-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-02-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-02-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-02-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-02-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 240/240 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 69 transition count 173
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 69 transition count 173
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 71 place count 69 transition count 158
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 74 place count 66 transition count 149
Iterating global reduction 1 with 3 rules applied. Total rules applied 77 place count 66 transition count 149
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 78 place count 65 transition count 146
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 65 transition count 146
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 80 place count 65 transition count 145
Applied a total of 80 rules in 31 ms. Remains 65 /97 variables (removed 32) and now considering 145/240 (removed 95) transitions.
[2025-05-30 11:38:44] [INFO ] Flow matrix only has 115 transitions (discarded 30 similar events)
// Phase 1: matrix 115 rows 65 cols
[2025-05-30 11:38:44] [INFO ] Computed 12 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:38:44] [INFO ] Implicit Places using invariants in 177 ms returned [2, 41, 42]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 219 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/97 places, 145/240 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 61 transition count 144
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 61 transition count 144
Applied a total of 2 rules in 4 ms. Remains 61 /62 variables (removed 1) and now considering 144/145 (removed 1) transitions.
[2025-05-30 11:38:44] [INFO ] Flow matrix only has 114 transitions (discarded 30 similar events)
// Phase 1: matrix 114 rows 61 cols
[2025-05-30 11:38:44] [INFO ] Computed 9 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:38:44] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-05-30 11:38:44] [INFO ] Flow matrix only has 114 transitions (discarded 30 similar events)
[2025-05-30 11:38:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:38:44] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-05-30 11:38:44] [INFO ] Implicit Places using invariants and state equation in 98 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 150 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 60/97 places, 144/240 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 418 ms. Remains : 60/97 places, 144/240 transitions.
Support contains 27 out of 60 places after structural reductions.
[2025-05-30 11:38:44] [INFO ] Flatten gal took : 30 ms
[2025-05-30 11:38:44] [INFO ] Flatten gal took : 13 ms
[2025-05-30 11:38:44] [INFO ] Input system was already deterministic with 144 transitions.
RANDOM walk for 40000 steps (11 resets) in 1548 ms. (25 steps per ms) remains 2/16 properties
BEST_FIRST walk for 40001 steps (18 resets) in 198 ms. (201 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (12 resets) in 216 ms. (184 steps per ms) remains 2/2 properties
[2025-05-30 11:38:45] [INFO ] Flow matrix only has 114 transitions (discarded 30 similar events)
// Phase 1: matrix 114 rows 60 cols
[2025-05-30 11:38:45] [INFO ] Computed 8 invariants in 1 ms
[2025-05-30 11:38:45] [INFO ] State equation strengthened by 33 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp5 is UNSAT
At refinement iteration 1 (OVERLAPS) 11/15 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 32/47 variables, 4/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 97/144 variables, 47/55 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/144 variables, 30/85 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 0/85 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 24/168 variables, 9/94 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/168 variables, 2/96 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 0/96 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/173 variables, 4/100 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/173 variables, 0/100 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/174 variables, 1/101 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/174 variables, 0/101 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/174 variables, 0/101 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 101 constraints, problems are : Problem set: 1 solved, 1 unsolved in 127 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 60/60 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10/12 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 35/47 variables, 6/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:38:45] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 1/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 97/144 variables, 47/56 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 30/86 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 1/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/144 variables, 0/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 24/168 variables, 9/96 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/168 variables, 2/98 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/168 variables, 0/98 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 5/173 variables, 4/102 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/173 variables, 0/102 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/174 variables, 1/103 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/174 variables, 0/103 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/174 variables, 0/103 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 103 constraints, problems are : Problem set: 1 solved, 1 unsolved in 234 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 60/60 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 380ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Parikh walk visited 1 properties in 4 ms.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
FORMULA CO4-PT-02-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 11 stabilizing places and 14 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 144/144 transitions.
Graph (trivial) has 48 edges and 60 vertex of which 7 / 60 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 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 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 53 transition count 123
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 52 transition count 123
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 18 place count 37 transition count 96
Iterating global reduction 2 with 15 rules applied. Total rules applied 33 place count 37 transition count 96
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 43 place count 37 transition count 86
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 44 place count 36 transition count 83
Iterating global reduction 3 with 1 rules applied. Total rules applied 45 place count 36 transition count 83
Performed 4 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
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 53 place count 32 transition count 77
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 54 place count 31 transition count 74
Iterating global reduction 3 with 1 rules applied. Total rules applied 55 place count 31 transition count 74
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 30 transition count 71
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 30 transition count 71
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 59 place count 30 transition count 69
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 61 place count 29 transition count 70
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 4 with 15 rules applied. Total rules applied 76 place count 29 transition count 55
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 78 place count 28 transition count 54
Applied a total of 78 rules in 28 ms. Remains 28 /60 variables (removed 32) and now considering 54/144 (removed 90) transitions.
[2025-05-30 11:38:46] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2025-05-30 11:38:46] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:38:46] [INFO ] Implicit Places using invariants in 41 ms returned [14, 17, 19]
[2025-05-30 11:38:46] [INFO ] Actually due to overlaps returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/60 places, 54/144 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 48
Applied a total of 6 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 48/54 (removed 6) transitions.
[2025-05-30 11:38:46] [INFO ] Flow matrix only has 39 transitions (discarded 9 similar events)
// Phase 1: matrix 39 rows 27 cols
[2025-05-30 11:38:46] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:38:46] [INFO ] Implicit Places using invariants in 35 ms returned [14, 17]
[2025-05-30 11:38:46] [INFO ] Actually due to overlaps returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/60 places, 48/144 transitions.
Graph (trivial) has 16 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 5 transitions
Reduce isomorphic transitions removed 5 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 41
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 11 place count 21 transition count 35
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 0 with 2 rules applied. Total rules applied 13 place count 20 transition count 34
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 14 place count 20 transition count 33
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 0 with 2 rules applied. Total rules applied 16 place count 19 transition count 32
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 17 place count 19 transition count 31
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 0 with 2 rules applied. Total rules applied 19 place count 18 transition count 30
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 20 place count 18 transition count 29
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 0 with 2 rules applied. Total rules applied 22 place count 17 transition count 28
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 23 place count 17 transition count 27
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 23 place count 17 transition count 26
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 15 transition count 26
Applied a total of 26 rules in 12 ms. Remains 15 /26 variables (removed 11) and now considering 26/48 (removed 22) transitions.
[2025-05-30 11:38:46] [INFO ] Flow matrix only has 16 transitions (discarded 10 similar events)
// Phase 1: matrix 16 rows 15 cols
[2025-05-30 11:38:46] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:38:46] [INFO ] Implicit Places using invariants in 28 ms returned [11, 14]
[2025-05-30 11:38:46] [INFO ] Actually due to overlaps returned [11]
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 3 : 14/60 places, 26/144 transitions.
Graph (trivial) has 10 edges and 14 vertex of which 2 / 14 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 13 transition count 23
Applied a total of 2 rules in 2 ms. Remains 13 /14 variables (removed 1) and now considering 23/26 (removed 3) transitions.
[2025-05-30 11:38:46] [INFO ] Flow matrix only has 14 transitions (discarded 9 similar events)
// Phase 1: matrix 14 rows 13 cols
[2025-05-30 11:38:46] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:38:46] [INFO ] Implicit Places using invariants in 21 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 21 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 12/60 places, 23/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 23/23 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 5 iterations and 177 ms. Remains : 12/60 places, 23/144 transitions.
Stuttering acceptance computed with spot in 139 ms :[(NOT p0)]
Running random walk in product with property : CO4-PT-02-LTLCardinality-02
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA CO4-PT-02-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-02-LTLCardinality-02 finished in 375 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(F(!p0))||(F(!p0)&&F(!p1))) U X(p2)))'
Support contains 6 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 144/144 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 47 transition count 119
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 47 transition count 119
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 30 place count 47 transition count 115
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 45 transition count 109
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 45 transition count 109
Applied a total of 34 rules in 4 ms. Remains 45 /60 variables (removed 15) and now considering 109/144 (removed 35) transitions.
[2025-05-30 11:38:46] [INFO ] Flow matrix only has 95 transitions (discarded 14 similar events)
// Phase 1: matrix 95 rows 45 cols
[2025-05-30 11:38:46] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:38:46] [INFO ] Implicit Places using invariants in 40 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 43 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/60 places, 109/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48 ms. Remains : 44/60 places, 109/144 transitions.
Stuttering acceptance computed with spot in 313 ms :[(NOT p2), (NOT p2), (AND p1 (NOT p2) p0), (AND p0 (NOT p2)), (AND p1 p0), (AND p1 p0), p0]
Running random walk in product with property : CO4-PT-02-LTLCardinality-03
Product exploration explored 100000 steps with 50000 reset in 310 ms.
Product exploration explored 100000 steps with 50000 reset in 233 ms.
Computed a total of 10 stabilizing places and 14 stable transitions
Computed a total of 10 stabilizing places and 14 stable transitions
Detected a total of 10/44 stabilizing places and 14/109 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT (AND p0 p1 (NOT p2)))), (X p2), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X p0), (X p1), (X (X p0)), (X (X (AND p0 p1))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 19 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CO4-PT-02-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CO4-PT-02-LTLCardinality-03 finished in 964 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 144/144 transitions.
Graph (trivial) has 51 edges and 60 vertex of which 8 / 60 are part of one of the 1 SCC in 1 ms
Free SCC test removed 7 places
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 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 2 place count 52 transition count 119
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 51 transition count 119
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 17 place count 37 transition count 93
Iterating global reduction 2 with 14 rules applied. Total rules applied 31 place count 37 transition count 93
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 39 place count 37 transition count 85
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 40 place count 36 transition count 82
Iterating global reduction 3 with 1 rules applied. Total rules applied 41 place count 36 transition count 82
Performed 4 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
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 49 place count 32 transition count 76
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 50 place count 31 transition count 73
Iterating global reduction 3 with 1 rules applied. Total rules applied 51 place count 31 transition count 73
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 52 place count 30 transition count 70
Iterating global reduction 3 with 1 rules applied. Total rules applied 53 place count 30 transition count 70
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 55 place count 30 transition count 68
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
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 57 place count 29 transition count 71
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 4 with 17 rules applied. Total rules applied 74 place count 29 transition count 54
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 28 transition count 53
Applied a total of 76 rules in 14 ms. Remains 28 /60 variables (removed 32) and now considering 53/144 (removed 91) transitions.
[2025-05-30 11:38:47] [INFO ] Flow matrix only has 40 transitions (discarded 13 similar events)
// Phase 1: matrix 40 rows 28 cols
[2025-05-30 11:38:47] [INFO ] Computed 8 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:38:47] [INFO ] Implicit Places using invariants in 46 ms returned [12, 16, 19]
[2025-05-30 11:38:47] [INFO ] Actually due to overlaps returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 48 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/60 places, 53/144 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 47
Applied a total of 6 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 47/53 (removed 6) transitions.
[2025-05-30 11:38:47] [INFO ] Flow matrix only has 40 transitions (discarded 7 similar events)
// Phase 1: matrix 40 rows 27 cols
[2025-05-30 11:38:47] [INFO ] Computed 7 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:38:47] [INFO ] Implicit Places using invariants in 33 ms returned [12, 16]
[2025-05-30 11:38:47] [INFO ] Actually due to overlaps returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/60 places, 47/144 transitions.
Graph (trivial) has 16 edges and 26 vertex of which 4 / 26 are part of one of the 1 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 22 transition count 41
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 22 transition count 41
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 22 transition count 40
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 8 place count 20 transition count 38
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 13 place count 20 transition count 33
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 1 with 2 rules applied. Total rules applied 15 place count 19 transition count 32
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 16 place count 19 transition count 31
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 1 with 2 rules applied. Total rules applied 18 place count 18 transition count 30
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 19 place count 18 transition count 29
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 1 with 2 rules applied. Total rules applied 21 place count 17 transition count 28
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 22 place count 17 transition count 27
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 1 with 2 rules applied. Total rules applied 24 place count 16 transition count 26
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 25 place count 16 transition count 25
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 25 place count 16 transition count 24
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 15 transition count 24
Applied a total of 27 rules in 10 ms. Remains 15 /26 variables (removed 11) and now considering 24/47 (removed 23) transitions.
[2025-05-30 11:38:47] [INFO ] Flow matrix only has 15 transitions (discarded 9 similar events)
// Phase 1: matrix 15 rows 15 cols
[2025-05-30 11:38:47] [INFO ] Computed 6 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:38:47] [INFO ] Implicit Places using invariants in 25 ms returned [10, 14]
[2025-05-30 11:38:47] [INFO ] Actually due to overlaps returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 14/60 places, 24/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 136 ms. Remains : 14/60 places, 24/144 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : CO4-PT-02-LTLCardinality-04
Product exploration explored 100000 steps with 0 reset in 89 ms.
Product exploration explored 100000 steps with 0 reset in 111 ms.
Computed a total of 5 stabilizing places and 3 stable transitions
Computed a total of 5 stabilizing places and 3 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 151 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
RANDOM walk for 10011 steps (3 resets) in 34 ms. (286 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 174 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 24/24 transitions.
Applied a total of 0 rules in 3 ms. Remains 14 /14 variables (removed 0) and now considering 24/24 (removed 0) transitions.
[2025-05-30 11:38:48] [INFO ] Flow matrix only has 15 transitions (discarded 9 similar events)
// Phase 1: matrix 15 rows 14 cols
[2025-05-30 11:38:48] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:38:48] [INFO ] Implicit Places using invariants in 28 ms returned [13]
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 : 13/14 places, 24/24 transitions.
Applied a total of 0 rules in 2 ms. Remains 13 /13 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 34 ms. Remains : 13/14 places, 24/24 transitions.
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]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 176 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
RANDOM walk for 26675 steps (6 resets) in 70 ms. (375 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 191 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 63 ms.
Product exploration explored 100000 steps with 0 reset in 153 ms.
Built C files in :
/tmp/ltsmin6953398614308299519
[2025-05-30 11:38:49] [INFO ] Computing symmetric may disable matrix : 24 transitions.
[2025-05-30 11:38:49] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 11:38:49] [INFO ] Computing symmetric may enable matrix : 24 transitions.
[2025-05-30 11:38:49] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 11:38:49] [INFO ] Computing Do-Not-Accords matrix : 24 transitions.
[2025-05-30 11:38:49] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 11:38:49] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6953398614308299519
Running compilation step : cd /tmp/ltsmin6953398614308299519;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 207 ms.
Running link step : cd /tmp/ltsmin6953398614308299519;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin6953398614308299519;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3358943119354284713.hoa' '--buchi-type=spotba'
LTSmin run took 60 ms.
FORMULA CO4-PT-02-LTLCardinality-04 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CO4-PT-02-LTLCardinality-04 finished in 2112 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U p1)))'
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 144/144 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 45 transition count 118
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 45 transition count 118
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 36 place count 45 transition count 112
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 37 place count 44 transition count 109
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 44 transition count 109
Applied a total of 38 rules in 7 ms. Remains 44 /60 variables (removed 16) and now considering 109/144 (removed 35) transitions.
[2025-05-30 11:38:49] [INFO ] Flow matrix only has 91 transitions (discarded 18 similar events)
// Phase 1: matrix 91 rows 44 cols
[2025-05-30 11:38:49] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:38:49] [INFO ] Implicit Places using invariants in 40 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/60 places, 109/144 transitions.
Applied a total of 0 rules in 0 ms. Remains 43 /43 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48 ms. Remains : 43/60 places, 109/144 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : CO4-PT-02-LTLCardinality-07
Product exploration explored 100000 steps with 50000 reset in 174 ms.
Product exploration explored 100000 steps with 50000 reset in 180 ms.
Computed a total of 8 stabilizing places and 12 stable transitions
Computed a total of 8 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 18 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CO4-PT-02-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CO4-PT-02-LTLCardinality-07 finished in 579 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(p0)))))'
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 144/144 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 44 transition count 117
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 44 transition count 117
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 44 transition count 110
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 43 transition count 107
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 43 transition count 107
Applied a total of 41 rules in 6 ms. Remains 43 /60 variables (removed 17) and now considering 107/144 (removed 37) transitions.
[2025-05-30 11:38:49] [INFO ] Flow matrix only has 89 transitions (discarded 18 similar events)
// Phase 1: matrix 89 rows 43 cols
[2025-05-30 11:38:49] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:38:50] [INFO ] Implicit Places using invariants in 41 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/60 places, 107/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 107/107 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49 ms. Remains : 42/60 places, 107/144 transitions.
Stuttering acceptance computed with spot in 208 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : CO4-PT-02-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA CO4-PT-02-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-02-LTLCardinality-09 finished in 268 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))&&(p1 U X(!p2)))))'
Support contains 5 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 144/144 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 46 transition count 123
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 46 transition count 123
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 46 transition count 117
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 35 place count 45 transition count 114
Iterating global reduction 1 with 1 rules applied. Total rules applied 36 place count 45 transition count 114
Applied a total of 36 rules in 4 ms. Remains 45 /60 variables (removed 15) and now considering 114/144 (removed 30) transitions.
[2025-05-30 11:38:50] [INFO ] Flow matrix only has 92 transitions (discarded 22 similar events)
// Phase 1: matrix 92 rows 45 cols
[2025-05-30 11:38:50] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:38:50] [INFO ] Implicit Places using invariants in 33 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/60 places, 114/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 114/114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40 ms. Remains : 44/60 places, 114/144 transitions.
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), (OR (NOT p0) p2), (NOT p0), true, (OR (NOT p0) p2)]
Running random walk in product with property : CO4-PT-02-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CO4-PT-02-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-02-LTLCardinality-10 finished in 283 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||(G(p1)&&F(p2)))))'
Support contains 8 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 144/144 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 48 transition count 121
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 48 transition count 121
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 28 place count 48 transition count 117
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 47 transition count 114
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 47 transition count 114
Applied a total of 30 rules in 6 ms. Remains 47 /60 variables (removed 13) and now considering 114/144 (removed 30) transitions.
[2025-05-30 11:38:50] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 47 cols
[2025-05-30 11:38:50] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:38:50] [INFO ] Implicit Places using invariants in 37 ms returned [29]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 46/60 places, 114/144 transitions.
Applied a total of 0 rules in 3 ms. Remains 46 /46 variables (removed 0) and now considering 114/114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51 ms. Remains : 46/60 places, 114/144 transitions.
Stuttering acceptance computed with spot in 261 ms :[true, (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (AND (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : CO4-PT-02-LTLCardinality-13
Product exploration explored 100000 steps with 0 reset in 178 ms.
Product exploration explored 100000 steps with 0 reset in 148 ms.
Computed a total of 8 stabilizing places and 12 stable transitions
Computed a total of 8 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND p0 p1 p2)), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X p2)), (X (X p1)), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND p0 p1 p2)))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 18 factoid took 357 ms. Reduced automaton from 7 states, 19 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
RANDOM walk for 40000 steps (12 resets) in 348 ms. (114 steps per ms) remains 1/6 properties
BEST_FIRST walk for 1673 steps (0 resets) in 15 ms. (104 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND p0 p1 p2)), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X p2)), (X (X p1)), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND p0 p1 p2)))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR p0 p1)))
Knowledge based reduction with 18 factoid took 583 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CO4-PT-02-LTLCardinality-13 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CO4-PT-02-LTLCardinality-13 finished in 1851 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 144/144 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 44 transition count 117
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 44 transition count 117
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 44 transition count 110
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 41 place count 42 transition count 104
Iterating global reduction 1 with 2 rules applied. Total rules applied 43 place count 42 transition count 104
Applied a total of 43 rules in 5 ms. Remains 42 /60 variables (removed 18) and now considering 104/144 (removed 40) transitions.
[2025-05-30 11:38:52] [INFO ] Flow matrix only has 88 transitions (discarded 16 similar events)
// Phase 1: matrix 88 rows 42 cols
[2025-05-30 11:38:52] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:38:52] [INFO ] Implicit Places using invariants in 39 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 40 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/60 places, 104/144 transitions.
Applied a total of 0 rules in 0 ms. Remains 41 /41 variables (removed 0) and now considering 104/104 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45 ms. Remains : 41/60 places, 104/144 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CO4-PT-02-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 20 steps with 0 reset in 0 ms.
FORMULA CO4-PT-02-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-02-LTLCardinality-15 finished in 150 ms.
All properties solved by simple procedures.
Total runtime 8751 ms.

BK_STOP 1748605132578

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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-02"
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 2-5832"
echo " Executing tool itstools"
echo " Input is CO4-PT-02, 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 r044-tall-174854028300387"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-02.tgz
mv CO4-PT-02 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.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 ;