About the Execution of ITS-Tools for EGFr-PT-10421
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3658.275 | 833399.00 | 2937687.00 | 817.50 | FFTTFFTFFFFFFFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r158-smll-171636266000019.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is EGFr-PT-10421, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r158-smll-171636266000019
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 20K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K Apr 22 14:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 22 14:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 16:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 11 16:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 26K Apr 11 16:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 11 16:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw------- 1 mcc users 672K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME EGFr-PT-10421-LTLCardinality-00
FORMULA_NAME EGFr-PT-10421-LTLCardinality-01
FORMULA_NAME EGFr-PT-10421-LTLCardinality-02
FORMULA_NAME EGFr-PT-10421-LTLCardinality-03
FORMULA_NAME EGFr-PT-10421-LTLCardinality-04
FORMULA_NAME EGFr-PT-10421-LTLCardinality-05
FORMULA_NAME EGFr-PT-10421-LTLCardinality-06
FORMULA_NAME EGFr-PT-10421-LTLCardinality-07
FORMULA_NAME EGFr-PT-10421-LTLCardinality-08
FORMULA_NAME EGFr-PT-10421-LTLCardinality-09
FORMULA_NAME EGFr-PT-10421-LTLCardinality-10
FORMULA_NAME EGFr-PT-10421-LTLCardinality-11
FORMULA_NAME EGFr-PT-10421-LTLCardinality-12
FORMULA_NAME EGFr-PT-10421-LTLCardinality-13
FORMULA_NAME EGFr-PT-10421-LTLCardinality-14
FORMULA_NAME EGFr-PT-10421-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716404049475
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EGFr-PT-10421
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-22 18:54:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 18:54:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 18:54:12] [INFO ] Load time of PNML (sax parser for PT used): 205 ms
[2024-05-22 18:54:12] [INFO ] Transformed 208 places.
[2024-05-22 18:54:12] [INFO ] Transformed 378 transitions.
[2024-05-22 18:54:12] [INFO ] Parsed PT model containing 208 places and 378 transitions and 3198 arcs in 395 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Deduced a syphon composed of 49 places in 4 ms
Reduce places removed 77 places and 239 transitions.
Reduce places removed 21 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA EGFr-PT-10421-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 110 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 39 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2024-05-22 18:54:12] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2024-05-22 18:54:12] [INFO ] Computed 55 invariants in 6 ms
[2024-05-22 18:54:13] [INFO ] Implicit Places using invariants in 619 ms returned []
[2024-05-22 18:54:13] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:54:13] [INFO ] Invariant cache hit.
[2024-05-22 18:54:13] [INFO ] State equation strengthened by 51 read => feed constraints.
[2024-05-22 18:54:13] [INFO ] Implicit Places using invariants and state equation in 344 ms returned []
Implicit Place search using SMT with State Equation took 1008 ms to find 0 implicit places.
Running 129 sub problems to find dead transitions.
[2024-05-22 18:54:13] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:54:13] [INFO ] Invariant cache hit.
[2024-05-22 18:54:13] [INFO ] State equation strengthened by 51 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 129 unsolved
[2024-05-22 18:54:14] [INFO ] Deduced a trap composed of 3 places in 68 ms of which 20 ms to minimize.
[2024-05-22 18:54:15] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 106/216 variables, 110/167 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 51/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/216 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 216/216 variables, and 218 constraints, problems are : Problem set: 0 solved, 129 unsolved in 5578 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 110/110 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 106/216 variables, 110/167 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 51/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 129/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (OVERLAPS) 0/216 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 216/216 variables, and 347 constraints, problems are : Problem set: 0 solved, 129 unsolved in 4532 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 110/110 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 2/2 constraints]
After SMT, in 10254ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 10283ms
Finished structural reductions in LTL mode , in 1 iterations and 11366 ms. Remains : 110/110 places, 139/139 transitions.
Support contains 12 out of 110 places after structural reductions.
[2024-05-22 18:54:24] [INFO ] Flatten gal took : 73 ms
[2024-05-22 18:54:24] [INFO ] Flatten gal took : 34 ms
[2024-05-22 18:54:24] [INFO ] Input system was already deterministic with 139 transitions.
RANDOM walk for 40000 steps (8 resets) in 2412 ms. (16 steps per ms) remains 3/10 properties
BEST_FIRST walk for 40002 steps (8 resets) in 294 ms. (135 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 286 ms. (139 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 303 ms. (131 steps per ms) remains 3/3 properties
[2024-05-22 18:54:25] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:54:25] [INFO ] Invariant cache hit.
[2024-05-22 18:54:25] [INFO ] State equation strengthened by 51 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp7 is UNSAT
After SMT solving in domain Real declared 6/216 variables, and 3 constraints, problems are : Problem set: 3 solved, 0 unsolved in 38 ms.
Refiners :[Positive P Invariants (semi-flows): 3/55 constraints, State Equation: 0/110 constraints, ReadFeed: 0/51 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 45ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA EGFr-PT-10421-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 6 simplifications.
FORMULA EGFr-PT-10421-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 8 stabilizing places and 4 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 110 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 17 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2024-05-22 18:54:25] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:54:25] [INFO ] Invariant cache hit.
[2024-05-22 18:54:25] [INFO ] Implicit Places using invariants in 139 ms returned []
[2024-05-22 18:54:25] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:54:25] [INFO ] Invariant cache hit.
[2024-05-22 18:54:26] [INFO ] State equation strengthened by 51 read => feed constraints.
[2024-05-22 18:54:26] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 387 ms to find 0 implicit places.
[2024-05-22 18:54:26] [INFO ] Redundant transitions in 7 ms returned []
Running 129 sub problems to find dead transitions.
[2024-05-22 18:54:26] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:54:26] [INFO ] Invariant cache hit.
[2024-05-22 18:54:26] [INFO ] State equation strengthened by 51 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 129 unsolved
[2024-05-22 18:54:27] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 3 ms to minimize.
[2024-05-22 18:54:27] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 106/216 variables, 110/167 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 51/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/216 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 216/216 variables, and 218 constraints, problems are : Problem set: 0 solved, 129 unsolved in 5201 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 110/110 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 106/216 variables, 110/167 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 51/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 129/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (OVERLAPS) 0/216 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 216/216 variables, and 347 constraints, problems are : Problem set: 0 solved, 129 unsolved in 4192 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 110/110 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 2/2 constraints]
After SMT, in 9449ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 9455ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9877 ms. Remains : 110/110 places, 139/139 transitions.
Stuttering acceptance computed with spot in 311 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : EGFr-PT-10421-LTLCardinality-00
Product exploration explored 100000 steps with 0 reset in 669 ms.
Stack based approach found an accepted trace after 1535 steps with 0 reset with depth 1536 and stack size 1536 in 8 ms.
FORMULA EGFr-PT-10421-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property EGFr-PT-10421-LTLCardinality-00 finished in 10952 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 110 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 9 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2024-05-22 18:54:36] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:54:36] [INFO ] Invariant cache hit.
[2024-05-22 18:54:36] [INFO ] Implicit Places using invariants in 111 ms returned []
[2024-05-22 18:54:36] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:54:36] [INFO ] Invariant cache hit.
[2024-05-22 18:54:36] [INFO ] State equation strengthened by 51 read => feed constraints.
[2024-05-22 18:54:37] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 379 ms to find 0 implicit places.
[2024-05-22 18:54:37] [INFO ] Redundant transitions in 3 ms returned []
Running 129 sub problems to find dead transitions.
[2024-05-22 18:54:37] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:54:37] [INFO ] Invariant cache hit.
[2024-05-22 18:54:37] [INFO ] State equation strengthened by 51 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 129 unsolved
[2024-05-22 18:54:37] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 2 ms to minimize.
[2024-05-22 18:54:38] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 106/216 variables, 110/167 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 51/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/216 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 216/216 variables, and 218 constraints, problems are : Problem set: 0 solved, 129 unsolved in 5971 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 110/110 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 106/216 variables, 110/167 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 51/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 129/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (OVERLAPS) 0/216 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 216/216 variables, and 347 constraints, problems are : Problem set: 0 solved, 129 unsolved in 4644 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 110/110 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 2/2 constraints]
After SMT, in 10664ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 10669ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11067 ms. Remains : 110/110 places, 139/139 transitions.
Stuttering acceptance computed with spot in 186 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : EGFr-PT-10421-LTLCardinality-02
Product exploration explored 100000 steps with 5857 reset in 563 ms.
Product exploration explored 100000 steps with 5826 reset in 699 ms.
Computed a total of 8 stabilizing places and 4 stable transitions
Computed a total of 8 stabilizing places and 4 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 50 steps (0 resets) in 5 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 137 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
[2024-05-22 18:54:49] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:54:49] [INFO ] Invariant cache hit.
[2024-05-22 18:54:49] [INFO ] [Real]Absence check using 55 positive place invariants in 25 ms returned sat
[2024-05-22 18:54:50] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2024-05-22 18:54:50] [INFO ] State equation strengthened by 51 read => feed constraints.
[2024-05-22 18:54:50] [INFO ] [Real]Added 51 Read/Feed constraints in 14 ms returned sat
[2024-05-22 18:54:50] [INFO ] Computed and/alt/rep : 129/147/96 causal constraints (skipped 0 transitions) in 16 ms.
[2024-05-22 18:54:50] [INFO ] Added : 41 causal constraints over 9 iterations in 194 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 110 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 13 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2024-05-22 18:54:50] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:54:50] [INFO ] Invariant cache hit.
[2024-05-22 18:54:50] [INFO ] Implicit Places using invariants in 197 ms returned []
[2024-05-22 18:54:50] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:54:50] [INFO ] Invariant cache hit.
[2024-05-22 18:54:50] [INFO ] State equation strengthened by 51 read => feed constraints.
[2024-05-22 18:54:50] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 553 ms to find 0 implicit places.
[2024-05-22 18:54:50] [INFO ] Redundant transitions in 7 ms returned []
Running 129 sub problems to find dead transitions.
[2024-05-22 18:54:50] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:54:50] [INFO ] Invariant cache hit.
[2024-05-22 18:54:50] [INFO ] State equation strengthened by 51 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 129 unsolved
[2024-05-22 18:54:51] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-22 18:54:52] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 106/216 variables, 110/167 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 51/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/216 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 216/216 variables, and 218 constraints, problems are : Problem set: 0 solved, 129 unsolved in 5595 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 110/110 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 106/216 variables, 110/167 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 51/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 129/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (OVERLAPS) 0/216 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 216/216 variables, and 347 constraints, problems are : Problem set: 0 solved, 129 unsolved in 4526 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 110/110 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 2/2 constraints]
After SMT, in 10173ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 10178ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 10761 ms. Remains : 110/110 places, 139/139 transitions.
Computed a total of 8 stabilizing places and 4 stable transitions
Computed a total of 8 stabilizing places and 4 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 184 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 71 steps (0 resets) in 5 ms. (11 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 194 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
[2024-05-22 18:55:01] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:55:01] [INFO ] Invariant cache hit.
[2024-05-22 18:55:01] [INFO ] [Real]Absence check using 55 positive place invariants in 25 ms returned sat
[2024-05-22 18:55:02] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2024-05-22 18:55:02] [INFO ] State equation strengthened by 51 read => feed constraints.
[2024-05-22 18:55:02] [INFO ] [Real]Added 51 Read/Feed constraints in 11 ms returned sat
[2024-05-22 18:55:02] [INFO ] Computed and/alt/rep : 129/147/96 causal constraints (skipped 0 transitions) in 14 ms.
[2024-05-22 18:55:02] [INFO ] Added : 41 causal constraints over 9 iterations in 168 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5803 reset in 494 ms.
Product exploration explored 100000 steps with 5757 reset in 394 ms.
Built C files in :
/tmp/ltsmin15888544972990253930
[2024-05-22 18:55:03] [INFO ] Computing symmetric may disable matrix : 139 transitions.
[2024-05-22 18:55:03] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 18:55:03] [INFO ] Computing symmetric may enable matrix : 139 transitions.
[2024-05-22 18:55:03] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 18:55:03] [INFO ] Computing Do-Not-Accords matrix : 139 transitions.
[2024-05-22 18:55:03] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 18:55:03] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15888544972990253930
Running compilation step : cd /tmp/ltsmin15888544972990253930;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1265 ms.
Running link step : cd /tmp/ltsmin15888544972990253930;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 71 ms.
Running LTSmin : cd /tmp/ltsmin15888544972990253930;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased505030331360223475.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 110 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 7 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2024-05-22 18:55:18] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:55:18] [INFO ] Invariant cache hit.
[2024-05-22 18:55:18] [INFO ] Implicit Places using invariants in 132 ms returned []
[2024-05-22 18:55:18] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:55:18] [INFO ] Invariant cache hit.
[2024-05-22 18:55:18] [INFO ] State equation strengthened by 51 read => feed constraints.
[2024-05-22 18:55:18] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
[2024-05-22 18:55:18] [INFO ] Redundant transitions in 4 ms returned []
Running 129 sub problems to find dead transitions.
[2024-05-22 18:55:18] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:55:18] [INFO ] Invariant cache hit.
[2024-05-22 18:55:18] [INFO ] State equation strengthened by 51 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 129 unsolved
[2024-05-22 18:55:19] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-05-22 18:55:19] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 106/216 variables, 110/167 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 51/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/216 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 216/216 variables, and 218 constraints, problems are : Problem set: 0 solved, 129 unsolved in 4112 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 110/110 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 106/216 variables, 110/167 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 51/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 129/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (OVERLAPS) 0/216 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 216/216 variables, and 347 constraints, problems are : Problem set: 0 solved, 129 unsolved in 3524 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 110/110 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 2/2 constraints]
After SMT, in 7664ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 7667ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8073 ms. Remains : 110/110 places, 139/139 transitions.
Built C files in :
/tmp/ltsmin711624199406830093
[2024-05-22 18:55:26] [INFO ] Computing symmetric may disable matrix : 139 transitions.
[2024-05-22 18:55:26] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 18:55:26] [INFO ] Computing symmetric may enable matrix : 139 transitions.
[2024-05-22 18:55:26] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 18:55:26] [INFO ] Computing Do-Not-Accords matrix : 139 transitions.
[2024-05-22 18:55:26] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 18:55:26] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin711624199406830093
Running compilation step : cd /tmp/ltsmin711624199406830093;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 726 ms.
Running link step : cd /tmp/ltsmin711624199406830093;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin711624199406830093;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14359923835698891882.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-22 18:55:41] [INFO ] Flatten gal took : 13 ms
[2024-05-22 18:55:41] [INFO ] Flatten gal took : 11 ms
[2024-05-22 18:55:41] [INFO ] Time to serialize gal into /tmp/LTL14602986881940838119.gal : 5 ms
[2024-05-22 18:55:41] [INFO ] Time to serialize properties into /tmp/LTL16873653080611411033.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14602986881940838119.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18439604414694863412.hoa' '-atoms' '/tmp/LTL16873653080611411033.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL16873653080611411033.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18439604414694863412.hoa
Reverse transition relation is NOT exact ! Due to transitions t28, t29, t129, t130, t131, t132, Intersection with reachable at each step enabled. (destroy...195
Detected timeout of ITS tools.
[2024-05-22 18:55:56] [INFO ] Flatten gal took : 10 ms
[2024-05-22 18:55:56] [INFO ] Flatten gal took : 9 ms
[2024-05-22 18:55:56] [INFO ] Time to serialize gal into /tmp/LTL5134146849214141749.gal : 3 ms
[2024-05-22 18:55:56] [INFO ] Time to serialize properties into /tmp/LTL9019334837905425049.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5134146849214141749.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9019334837905425049.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("(shp1_equals_1>0)"))))
Formula 0 simplified : FG!"(shp1_equals_1>0)"
Reverse transition relation is NOT exact ! Due to transitions t28, t29, t129, t130, t131, t132, Intersection with reachable at each step enabled. (destroy...195
Detected timeout of ITS tools.
[2024-05-22 18:56:11] [INFO ] Flatten gal took : 10 ms
[2024-05-22 18:56:11] [INFO ] Applying decomposition
[2024-05-22 18:56:11] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph17827041937274478671.txt' '-o' '/tmp/graph17827041937274478671.bin' '-w' '/tmp/graph17827041937274478671.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17827041937274478671.bin' '-l' '-1' '-v' '-w' '/tmp/graph17827041937274478671.weights' '-q' '0' '-e' '0.001'
[2024-05-22 18:56:11] [INFO ] Decomposing Gal with order
[2024-05-22 18:56:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 18:56:11] [INFO ] Removed a total of 126 redundant transitions.
[2024-05-22 18:56:11] [INFO ] Flatten gal took : 69 ms
[2024-05-22 18:56:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 12 ms.
[2024-05-22 18:56:12] [INFO ] Time to serialize gal into /tmp/LTL16010943841124203478.gal : 7 ms
[2024-05-22 18:56:12] [INFO ] Time to serialize properties into /tmp/LTL15606849523997914563.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16010943841124203478.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15606849523997914563.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F("(i2.u50.shp1_equals_1>0)"))))
Formula 0 simplified : FG!"(i2.u50.shp1_equals_1>0)"
Reverse transition relation is NOT exact ! Due to transitions i2.t132, i2.t131, i2.t130, i2.t129, i2.t29, i2.t28, Intersection with reachable at each step...213
Detected timeout of ITS tools.
Treatment of property EGFr-PT-10421-LTLCardinality-02 finished in 110423 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 110 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 12 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2024-05-22 18:56:27] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:56:27] [INFO ] Invariant cache hit.
[2024-05-22 18:56:27] [INFO ] Implicit Places using invariants in 202 ms returned []
[2024-05-22 18:56:27] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:56:27] [INFO ] Invariant cache hit.
[2024-05-22 18:56:27] [INFO ] State equation strengthened by 51 read => feed constraints.
[2024-05-22 18:56:27] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 503 ms to find 0 implicit places.
[2024-05-22 18:56:27] [INFO ] Redundant transitions in 2 ms returned []
Running 129 sub problems to find dead transitions.
[2024-05-22 18:56:27] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:56:27] [INFO ] Invariant cache hit.
[2024-05-22 18:56:27] [INFO ] State equation strengthened by 51 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 129 unsolved
[2024-05-22 18:56:28] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 2 ms to minimize.
[2024-05-22 18:56:28] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 106/216 variables, 110/167 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 51/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/216 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 216/216 variables, and 218 constraints, problems are : Problem set: 0 solved, 129 unsolved in 5649 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 110/110 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 106/216 variables, 110/167 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 51/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 129/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (OVERLAPS) 0/216 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 216/216 variables, and 347 constraints, problems are : Problem set: 0 solved, 129 unsolved in 4594 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 110/110 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 2/2 constraints]
After SMT, in 10286ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 10290ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 10816 ms. Remains : 110/110 places, 139/139 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Running random walk in product with property : EGFr-PT-10421-LTLCardinality-05
Product exploration explored 100000 steps with 0 reset in 491 ms.
Stack based approach found an accepted trace after 1095 steps with 0 reset with depth 1096 and stack size 1096 in 7 ms.
FORMULA EGFr-PT-10421-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property EGFr-PT-10421-LTLCardinality-05 finished in 11397 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(F(p1)||G(p0))))))'
Support contains 1 out of 110 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 14 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2024-05-22 18:56:38] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:56:38] [INFO ] Invariant cache hit.
[2024-05-22 18:56:38] [INFO ] Implicit Places using invariants in 195 ms returned []
[2024-05-22 18:56:38] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:56:38] [INFO ] Invariant cache hit.
[2024-05-22 18:56:38] [INFO ] State equation strengthened by 51 read => feed constraints.
[2024-05-22 18:56:39] [INFO ] Implicit Places using invariants and state equation in 370 ms returned []
Implicit Place search using SMT with State Equation took 572 ms to find 0 implicit places.
[2024-05-22 18:56:39] [INFO ] Redundant transitions in 2 ms returned []
Running 129 sub problems to find dead transitions.
[2024-05-22 18:56:39] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:56:39] [INFO ] Invariant cache hit.
[2024-05-22 18:56:39] [INFO ] State equation strengthened by 51 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 129 unsolved
[2024-05-22 18:56:39] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 1 ms to minimize.
[2024-05-22 18:56:40] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 106/216 variables, 110/167 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 51/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/216 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 216/216 variables, and 218 constraints, problems are : Problem set: 0 solved, 129 unsolved in 5693 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 110/110 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 106/216 variables, 110/167 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 51/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 129/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (OVERLAPS) 0/216 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 216/216 variables, and 347 constraints, problems are : Problem set: 0 solved, 129 unsolved in 4277 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 110/110 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 2/2 constraints]
After SMT, in 10003ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 10007ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 10603 ms. Remains : 110/110 places, 139/139 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : EGFr-PT-10421-LTLCardinality-09
Product exploration explored 100000 steps with 0 reset in 484 ms.
Stack based approach found an accepted trace after 467 steps with 0 reset with depth 468 and stack size 468 in 3 ms.
FORMULA EGFr-PT-10421-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property EGFr-PT-10421-LTLCardinality-09 finished in 11165 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 110 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 8 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2024-05-22 18:56:49] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:56:49] [INFO ] Invariant cache hit.
[2024-05-22 18:56:49] [INFO ] Implicit Places using invariants in 258 ms returned []
[2024-05-22 18:56:49] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:56:49] [INFO ] Invariant cache hit.
[2024-05-22 18:56:50] [INFO ] State equation strengthened by 51 read => feed constraints.
[2024-05-22 18:56:50] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 621 ms to find 0 implicit places.
Running 129 sub problems to find dead transitions.
[2024-05-22 18:56:50] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:56:50] [INFO ] Invariant cache hit.
[2024-05-22 18:56:50] [INFO ] State equation strengthened by 51 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 129 unsolved
[2024-05-22 18:56:51] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2024-05-22 18:56:51] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 106/216 variables, 110/167 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 51/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/216 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 216/216 variables, and 218 constraints, problems are : Problem set: 0 solved, 129 unsolved in 5854 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 110/110 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 106/216 variables, 110/167 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 51/218 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 129/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (OVERLAPS) 0/216 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 216/216 variables, and 347 constraints, problems are : Problem set: 0 solved, 129 unsolved in 4553 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 110/110 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 2/2 constraints]
After SMT, in 10440ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 10443ms
Finished structural reductions in LTL mode , in 1 iterations and 11073 ms. Remains : 110/110 places, 139/139 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : EGFr-PT-10421-LTLCardinality-15
Product exploration explored 100000 steps with 9301 reset in 556 ms.
Product exploration explored 100000 steps with 9336 reset in 621 ms.
Computed a total of 8 stabilizing places and 4 stable transitions
Computed a total of 8 stabilizing places and 4 stable transitions
Detected a total of 8/110 stabilizing places and 4/139 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 2 factoid took 194 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 48 steps (0 resets) in 5 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 231 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
[2024-05-22 18:57:02] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
[2024-05-22 18:57:02] [INFO ] Invariant cache hit.
[2024-05-22 18:57:02] [INFO ] [Real]Absence check using 55 positive place invariants in 13 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 2 factoid took 229 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA EGFr-PT-10421-LTLCardinality-15 FALSE TECHNIQUES KNOWLEDGE
Treatment of property EGFr-PT-10421-LTLCardinality-15 finished in 13438 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2024-05-22 18:57:03] [INFO ] Flatten gal took : 18 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9378909393732787255
[2024-05-22 18:57:03] [INFO ] Computing symmetric may disable matrix : 139 transitions.
[2024-05-22 18:57:03] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 18:57:03] [INFO ] Computing symmetric may enable matrix : 139 transitions.
[2024-05-22 18:57:03] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 18:57:03] [INFO ] Applying decomposition
[2024-05-22 18:57:03] [INFO ] Computing Do-Not-Accords matrix : 139 transitions.
[2024-05-22 18:57:03] [INFO ] Flatten gal took : 13 ms
[2024-05-22 18:57:03] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 18:57:03] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9378909393732787255
Running compilation step : cd /tmp/ltsmin9378909393732787255;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12764518409708177534.txt' '-o' '/tmp/graph12764518409708177534.bin' '-w' '/tmp/graph12764518409708177534.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12764518409708177534.bin' '-l' '-1' '-v' '-w' '/tmp/graph12764518409708177534.weights' '-q' '0' '-e' '0.001'
[2024-05-22 18:57:03] [INFO ] Decomposing Gal with order
[2024-05-22 18:57:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 18:57:03] [INFO ] Removed a total of 126 redundant transitions.
[2024-05-22 18:57:03] [INFO ] Flatten gal took : 49 ms
[2024-05-22 18:57:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 22 ms.
[2024-05-22 18:57:03] [INFO ] Time to serialize gal into /tmp/LTLCardinality15486867055944912173.gal : 9 ms
[2024-05-22 18:57:03] [INFO ] Time to serialize properties into /tmp/LTLCardinality12902521159279524840.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality15486867055944912173.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12902521159279524840.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !((G(F("(i0.i0.u50.shp1_equals_1>0)"))))
Formula 0 simplified : FG!"(i0.i0.u50.shp1_equals_1>0)"
Reverse transition relation is NOT exact ! Due to transitions i0.i0.t28, i0.i0.t29, i0.i0.t129, i0.i0.t130, i0.i0.t131, i0.i0.t132, Intersection with reac...231
Compilation finished in 771 ms.
Running link step : cd /tmp/ltsmin9378909393732787255;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin9378909393732787255;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
28215 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,282.181,1925300,1,0,2.1088e+06,50,1805,3.29289e+06,49,50,638671
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA EGFr-PT-10421-LTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 830946 ms.
BK_STOP 1716404882874
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="EGFr-PT-10421"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is EGFr-PT-10421, 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 r158-smll-171636266000019"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EGFr-PT-10421.tgz
mv EGFr-PT-10421 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
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 ;