About the Execution of ITS-Tools for CSRepetitions-PT-04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 181595.00 | 0.00 | 0.00 | FFFFFFTFFFFFFTFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r044-tall-174854029000755.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 CSRepetitions-PT-04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854029000755
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 34K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 152K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 29K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 131K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 34K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 115K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 522K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 87K 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 CSRepetitions-PT-04-LTLCardinality-00
FORMULA_NAME CSRepetitions-PT-04-LTLCardinality-01
FORMULA_NAME CSRepetitions-PT-04-LTLCardinality-02
FORMULA_NAME CSRepetitions-PT-04-LTLCardinality-03
FORMULA_NAME CSRepetitions-PT-04-LTLCardinality-04
FORMULA_NAME CSRepetitions-PT-04-LTLCardinality-05
FORMULA_NAME CSRepetitions-PT-04-LTLCardinality-06
FORMULA_NAME CSRepetitions-PT-04-LTLCardinality-07
FORMULA_NAME CSRepetitions-PT-04-LTLCardinality-08
FORMULA_NAME CSRepetitions-PT-04-LTLCardinality-09
FORMULA_NAME CSRepetitions-PT-04-LTLCardinality-10
FORMULA_NAME CSRepetitions-PT-04-LTLCardinality-11
FORMULA_NAME CSRepetitions-PT-04-LTLCardinality-12
FORMULA_NAME CSRepetitions-PT-04-LTLCardinality-13
FORMULA_NAME CSRepetitions-PT-04-LTLCardinality-14
FORMULA_NAME CSRepetitions-PT-04-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748650211766
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CSRepetitions-PT-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-05-31 00:10:12] [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]
[2025-05-31 00:10:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 00:10:13] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2025-05-31 00:10:13] [INFO ] Transformed 117 places.
[2025-05-31 00:10:13] [INFO ] Transformed 176 transitions.
[2025-05-31 00:10:13] [INFO ] Parsed PT model containing 117 places and 176 transitions and 624 arcs in 151 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA CSRepetitions-PT-04-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 101 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 176/176 transitions.
Applied a total of 0 rules in 19 ms. Remains 117 /117 variables (removed 0) and now considering 176/176 (removed 0) transitions.
// Phase 1: matrix 176 rows 117 cols
[2025-05-31 00:10:13] [INFO ] Computed 20 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:10:13] [INFO ] Implicit Places using invariants in 165 ms returned []
[2025-05-31 00:10:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:10:13] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-05-31 00:10:13] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-05-31 00:10:13] [INFO ] Invariant cache hit.
[2025-05-31 00:10:13] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 153 constraints, problems are : Problem set: 0 solved, 160 unsolved in 6075 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 160/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 313 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7338 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13526ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 13558ms
Finished structural reductions in LTL mode , in 1 iterations and 13918 ms. Remains : 117/117 places, 176/176 transitions.
Support contains 101 out of 117 places after structural reductions.
[2025-05-31 00:10:27] [INFO ] Flatten gal took : 35 ms
[2025-05-31 00:10:27] [INFO ] Flatten gal took : 16 ms
[2025-05-31 00:10:27] [INFO ] Input system was already deterministic with 176 transitions.
RANDOM walk for 40003 steps (914 resets) in 1361 ms. (29 steps per ms) remains 4/32 properties
BEST_FIRST walk for 40004 steps (56 resets) in 215 ms. (185 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (48 resets) in 119 ms. (333 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (45 resets) in 137 ms. (289 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (52 resets) in 102 ms. (388 steps per ms) remains 4/4 properties
[2025-05-31 00:10:28] [INFO ] Invariant cache hit.
[2025-05-31 00:10:28] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp25 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp24 is UNSAT
After SMT solving in domain Real declared 67/293 variables, and 18 constraints, problems are : Problem set: 4 solved, 0 unsolved in 38 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, State Equation: 0/117 constraints, ReadFeed: 0/16 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA CSRepetitions-PT-04-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA CSRepetitions-PT-04-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA CSRepetitions-PT-04-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 4 atomic propositions for a total of 12 simplifications.
Computed a total of 0 stabilizing places and 16 stable transitions
FORMULA CSRepetitions-PT-04-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 32 out of 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 176/176 transitions.
Applied a total of 0 rules in 11 ms. Remains 117 /117 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2025-05-31 00:10:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:10:28] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-05-31 00:10:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:10:28] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-05-31 00:10:28] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:10:28] [INFO ] Redundant transitions in 9 ms returned []
Running 160 sub problems to find dead transitions.
[2025-05-31 00:10:28] [INFO ] Invariant cache hit.
[2025-05-31 00:10:28] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 153 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5776 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 160/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 313 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7078 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12911ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 12917ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 13118 ms. Remains : 117/117 places, 176/176 transitions.
Stuttering acceptance computed with spot in 492 ms :[(NOT p0)]
Running random walk in product with property : CSRepetitions-PT-04-LTLCardinality-02
Product exploration explored 100000 steps with 7421 reset in 455 ms.
Stack based approach found an accepted trace after 3629 steps with 271 reset with depth 4 and stack size 4 in 17 ms.
FORMULA CSRepetitions-PT-04-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-PT-04-LTLCardinality-02 finished in 14140 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(X(X(p1)))&&p0)))&&G(p2))))'
Support contains 100 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 176/176 transitions.
Applied a total of 0 rules in 2 ms. Remains 117 /117 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2025-05-31 00:10:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:10:42] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-05-31 00:10:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:10:42] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-05-31 00:10:42] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-05-31 00:10:42] [INFO ] Invariant cache hit.
[2025-05-31 00:10:42] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 153 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5779 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 160/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 313 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7142 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12973ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 12973ms
Finished structural reductions in LTL mode , in 1 iterations and 13081 ms. Remains : 117/117 places, 176/176 transitions.
Stuttering acceptance computed with spot in 379 ms :[true, (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : CSRepetitions-PT-04-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-PT-04-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-04-LTLCardinality-04 finished in 13480 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((X(p0) U (F(!((!p0 U p1)||X(p0))) U p2))))'
Support contains 21 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 176/176 transitions.
Applied a total of 0 rules in 19 ms. Remains 117 /117 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2025-05-31 00:10:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:10:56] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-05-31 00:10:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:10:56] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-05-31 00:10:56] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-05-31 00:10:56] [INFO ] Invariant cache hit.
[2025-05-31 00:10:56] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 153 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5852 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 160/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 313 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7016 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12900ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 12900ms
Finished structural reductions in LTL mode , in 1 iterations and 13225 ms. Remains : 117/117 places, 176/176 transitions.
Stuttering acceptance computed with spot in 267 ms :[(NOT p2), (AND p2 (NOT p0) p1), (NOT p2), (AND p2 (NOT p0) p1), (OR p0 p1), p1, p0]
Running random walk in product with property : CSRepetitions-PT-04-LTLCardinality-05
Stuttering criterion allowed to conclude after 237 steps with 5 reset in 5 ms.
FORMULA CSRepetitions-PT-04-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-04-LTLCardinality-05 finished in 13530 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((p0&&(p1||F(p2)))) U X(p3)))'
Support contains 85 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 176/176 transitions.
Applied a total of 0 rules in 2 ms. Remains 117 /117 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2025-05-31 00:11:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:11:09] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-05-31 00:11:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:11:09] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-05-31 00:11:09] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-05-31 00:11:09] [INFO ] Invariant cache hit.
[2025-05-31 00:11:09] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 153 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5339 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 160/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 313 constraints, problems are : Problem set: 0 solved, 160 unsolved in 6826 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12195ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 12196ms
Finished structural reductions in LTL mode , in 1 iterations and 12314 ms. Remains : 117/117 places, 176/176 transitions.
Stuttering acceptance computed with spot in 228 ms :[(NOT p3), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3))), (NOT p3), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : CSRepetitions-PT-04-LTLCardinality-06
Product exploration explored 100000 steps with 50000 reset in 317 ms.
Product exploration explored 100000 steps with 50000 reset in 319 ms.
Computed a total of 0 stabilizing places and 16 stable transitions
Computed a total of 0 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2 p3), (X p2), (X (NOT (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p3))))), (X p3), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3)))), (X p1), (X (X p2)), (X (X (NOT (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p3)))))), (X (X p3)), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 17 factoid took 23 ms. Reduced automaton from 6 states, 12 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-PT-04-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-PT-04-LTLCardinality-06 finished in 13238 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))&&(X(p1)||X(p2)||p2)) U !X(p1)))'
Support contains 20 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 176/176 transitions.
Applied a total of 0 rules in 3 ms. Remains 117 /117 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2025-05-31 00:11:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:11:23] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-05-31 00:11:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:11:23] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-05-31 00:11:23] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-05-31 00:11:23] [INFO ] Invariant cache hit.
[2025-05-31 00:11:23] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 153 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5459 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 160/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 313 constraints, problems are : Problem set: 0 solved, 160 unsolved in 6958 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12442ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 12442ms
Finished structural reductions in LTL mode , in 1 iterations and 12622 ms. Remains : 117/117 places, 176/176 transitions.
Stuttering acceptance computed with spot in 100 ms :[p1, p1, true, (NOT p0)]
Running random walk in product with property : CSRepetitions-PT-04-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 36 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-PT-04-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-04-LTLCardinality-07 finished in 12739 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&&F(p1)))))'
Support contains 3 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 176/176 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2025-05-31 00:11:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:11:35] [INFO ] Implicit Places using invariants in 57 ms returned []
[2025-05-31 00:11:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:11:35] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-05-31 00:11:35] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-05-31 00:11:35] [INFO ] Invariant cache hit.
[2025-05-31 00:11:35] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 153 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5572 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 160/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 313 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7009 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12605ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 12605ms
Finished structural reductions in LTL mode , in 1 iterations and 12765 ms. Remains : 117/117 places, 176/176 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : CSRepetitions-PT-04-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-PT-04-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-04-LTLCardinality-08 finished in 12912 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)||G(p1))))'
Support contains 5 out of 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 176/176 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 0 with 45 rules applied. Total rules applied 45 place count 87 transition count 161
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 99 place count 33 transition count 107
Iterating global reduction 0 with 54 rules applied. Total rules applied 153 place count 33 transition count 107
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 162 place count 24 transition count 62
Iterating global reduction 0 with 9 rules applied. Total rules applied 171 place count 24 transition count 62
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 180 place count 24 transition count 53
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 186 place count 21 transition count 50
Applied a total of 186 rules in 28 ms. Remains 21 /117 variables (removed 96) and now considering 50/176 (removed 126) transitions.
[2025-05-31 00:11:48] [INFO ] Flow matrix only has 40 transitions (discarded 10 similar events)
// Phase 1: matrix 40 rows 21 cols
[2025-05-31 00:11:48] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:11:48] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-05-31 00:11:48] [INFO ] Flow matrix only has 40 transitions (discarded 10 similar events)
[2025-05-31 00:11:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:11:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:11:48] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:11:48] [INFO ] Redundant transitions in 0 ms returned []
Running 43 sub problems to find dead transitions.
[2025-05-31 00:11:48] [INFO ] Flow matrix only has 40 transitions (discarded 10 similar events)
[2025-05-31 00:11:48] [INFO ] Invariant cache hit.
[2025-05-31 00:11:48] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/21 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 40/61 variables, 21/26 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/61 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/61 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 61/61 variables, and 27 constraints, problems are : Problem set: 0 solved, 43 unsolved in 461 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 21/21 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/21 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 40/61 variables, 21/26 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/61 variables, 43/70 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/61 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/61 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 61/61 variables, and 70 constraints, problems are : Problem set: 0 solved, 43 unsolved in 517 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 21/21 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 984ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 985ms
Starting structural reductions in SI_LTL mode, iteration 1 : 21/117 places, 50/176 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1082 ms. Remains : 21/117 places, 50/176 transitions.
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : CSRepetitions-PT-04-LTLCardinality-09
Product exploration explored 100000 steps with 3481 reset in 203 ms.
Stack based approach found an accepted trace after 73 steps with 2 reset with depth 3 and stack size 3 in 0 ms.
FORMULA CSRepetitions-PT-04-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-PT-04-LTLCardinality-09 finished in 1336 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(G((X(p0) U p1)))&&G(F(p2)))))'
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 176/176 transitions.
Applied a total of 0 rules in 9 ms. Remains 117 /117 variables (removed 0) and now considering 176/176 (removed 0) transitions.
// Phase 1: matrix 176 rows 117 cols
[2025-05-31 00:11:50] [INFO ] Computed 20 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:11:50] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-05-31 00:11:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:11:50] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-05-31 00:11:50] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-05-31 00:11:50] [INFO ] Invariant cache hit.
[2025-05-31 00:11:50] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 153 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5608 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 160/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 313 constraints, problems are : Problem set: 0 solved, 160 unsolved in 6954 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12595ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 12596ms
Finished structural reductions in LTL mode , in 1 iterations and 12773 ms. Remains : 117/117 places, 176/176 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p1) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Running random walk in product with property : CSRepetitions-PT-04-LTLCardinality-11
Stuttering criterion allowed to conclude after 52 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-PT-04-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-04-LTLCardinality-11 finished in 12932 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((F(p0)&&X(X(((p1 U X(p2))||G(!p1)))))))'
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 176/176 transitions.
Applied a total of 0 rules in 6 ms. Remains 117 /117 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2025-05-31 00:12:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:12:03] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-31 00:12:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:12:03] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-05-31 00:12:03] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-05-31 00:12:03] [INFO ] Invariant cache hit.
[2025-05-31 00:12:03] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 153 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5524 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 160/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 313 constraints, problems are : Problem set: 0 solved, 160 unsolved in 6958 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12507ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 12508ms
Finished structural reductions in LTL mode , in 1 iterations and 12669 ms. Remains : 117/117 places, 176/176 transitions.
Stuttering acceptance computed with spot in 459 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (AND p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) p1), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CSRepetitions-PT-04-LTLCardinality-13
Product exploration explored 100000 steps with 25000 reset in 177 ms.
Product exploration explored 100000 steps with 25000 reset in 189 ms.
Computed a total of 0 stabilizing places and 16 stable transitions
Computed a total of 0 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 117 ms. Reduced automaton from 11 states, 21 edges and 3 AP (stutter sensitive) to 10 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 403 ms :[(AND p1 (NOT p2)), (NOT p0), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND p1 (NOT p2)), (AND (NOT p0) p1), (AND (NOT p0) (NOT p2))]
RANDOM walk for 22329 steps (493 resets) in 142 ms. (156 steps per ms) remains 0/10 properties
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT (OR p2 p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p2 p0))), (F (NOT p2)), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR p2 p1))), (F (NOT (OR p2 p0 p1))), (F (NOT p1))]
Knowledge based reduction with 6 factoid took 411 ms. Reduced automaton from 10 states, 16 edges and 3 AP (stutter sensitive) to 10 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 435 ms :[(AND p1 (NOT p2)), (NOT p0), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND p1 (NOT p2)), (AND (NOT p0) p1), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 396 ms :[(AND p1 (NOT p2)), (NOT p0), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND p1 (NOT p2)), (AND (NOT p0) p1), (AND (NOT p0) (NOT p2))]
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 176/176 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2025-05-31 00:12:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:12:18] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-05-31 00:12:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:12:18] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-05-31 00:12:18] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-05-31 00:12:18] [INFO ] Invariant cache hit.
[2025-05-31 00:12:18] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 153 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5688 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 160/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 313 constraints, problems are : Problem set: 0 solved, 160 unsolved in 6799 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12514ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 12514ms
Finished structural reductions in LTL mode , in 1 iterations and 12702 ms. Remains : 117/117 places, 176/176 transitions.
Computed a total of 0 stabilizing places and 16 stable transitions
Computed a total of 0 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p0 p2 p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 96 ms. Reduced automaton from 10 states, 16 edges and 3 AP (stutter sensitive) to 10 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 371 ms :[(AND p1 (NOT p2)), (NOT p0), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) p1), (AND (NOT p0) (NOT p2))]
RANDOM walk for 25095 steps (563 resets) in 154 ms. (161 steps per ms) remains 0/10 properties
Knowledge obtained : [(AND p0 p2 p1)]
False Knowledge obtained : [(F (NOT (OR (NOT p1) p2))), (F (NOT (OR p0 (NOT p1) p2))), (F (NOT (OR p1 p2))), (F (NOT (OR p0 p1 p2))), (F (NOT p2)), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p0 p2))), (F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 298 ms. Reduced automaton from 10 states, 16 edges and 3 AP (stutter sensitive) to 10 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 354 ms :[(AND p1 (NOT p2)), (NOT p0), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) p1), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 380 ms :[(AND p1 (NOT p2)), (NOT p0), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) p1), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 402 ms :[(AND p1 (NOT p2)), (NOT p0), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) p1), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 25000 reset in 175 ms.
Product exploration explored 100000 steps with 25000 reset in 204 ms.
Applying partial POR strategy [false, true, false, false, true, false, false, false, true, true]
Stuttering acceptance computed with spot in 302 ms :[(AND p1 (NOT p2)), (NOT p0), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) p1), (AND (NOT p0) (NOT p2))]
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 176/176 transitions.
Applied a total of 0 rules in 12 ms. Remains 117 /117 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:12:33] [INFO ] Redundant transitions in 8 ms returned []
Running 160 sub problems to find dead transitions.
[2025-05-31 00:12:33] [INFO ] Invariant cache hit.
[2025-05-31 00:12:33] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 153 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5600 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 160/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 313 constraints, problems are : Problem set: 0 solved, 160 unsolved in 6941 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12568ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 12569ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12595 ms. Remains : 117/117 places, 176/176 transitions.
Built C files in :
/tmp/ltsmin13655007156031660787
[2025-05-31 00:12:46] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13655007156031660787
Running compilation step : cd /tmp/ltsmin13655007156031660787;'/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 372 ms.
Running link step : cd /tmp/ltsmin13655007156031660787;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin13655007156031660787;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11422176849426186620.hoa' '--buchi-type=spotba'
LTSmin run took 92 ms.
FORMULA CSRepetitions-PT-04-LTLCardinality-13 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CSRepetitions-PT-04-LTLCardinality-13 finished in 44110 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(p0)&&X(X(F((p0||G(p1)))))))'
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 176/176 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2025-05-31 00:12:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:12:47] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-05-31 00:12:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:12:47] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-05-31 00:12:47] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-05-31 00:12:47] [INFO ] Invariant cache hit.
[2025-05-31 00:12:47] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 153 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5516 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 160/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 313 constraints, problems are : Problem set: 0 solved, 160 unsolved in 6856 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12397ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 12397ms
Finished structural reductions in LTL mode , in 1 iterations and 12586 ms. Remains : 117/117 places, 176/176 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CSRepetitions-PT-04-LTLCardinality-14
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 8 ms.
FORMULA CSRepetitions-PT-04-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-04-LTLCardinality-14 finished in 12749 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' '!((p0 U X((X(p0)&&F(p1)))))'
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 176/176 transitions.
Applied a total of 0 rules in 2 ms. Remains 117 /117 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2025-05-31 00:12:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:12:59] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-05-31 00:12:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:12:59] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-05-31 00:12:59] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-05-31 00:12:59] [INFO ] Invariant cache hit.
[2025-05-31 00:12:59] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 153 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5566 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 160/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 313 constraints, problems are : Problem set: 0 solved, 160 unsolved in 6924 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12515ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 12516ms
Finished structural reductions in LTL mode , in 1 iterations and 12690 ms. Remains : 117/117 places, 176/176 transitions.
Stuttering acceptance computed with spot in 281 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true, (NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-PT-04-LTLCardinality-15
Product exploration explored 100000 steps with 33333 reset in 178 ms.
Product exploration explored 100000 steps with 33333 reset in 177 ms.
Computed a total of 0 stabilizing places and 16 stable transitions
Computed a total of 0 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 16 ms. Reduced automaton from 8 states, 14 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-PT-04-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-PT-04-LTLCardinality-15 finished in 13364 ms.
All properties solved by simple procedures.
Total runtime 180183 ms.
BK_STOP 1748650393361
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ 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="CSRepetitions-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 2-5832"
echo " Executing tool itstools"
echo " Input is CSRepetitions-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 r044-tall-174854029000755"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-PT-04.tgz
mv CSRepetitions-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.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 '
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 ;