About the Execution of ITS-Tools for PermAdmissibility-PT-20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16205.468 | 3600000.00 | 6036533.00 | 11895.30 | TF?T?FFTTTFFFFTT | 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.r268-smll-171654407100188.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 PermAdmissibility-PT-20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r268-smll-171654407100188
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 15K Apr 12 09:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 135K Apr 12 09:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 41K Apr 12 09:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 207K Apr 12 09:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 20K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Apr 12 09:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 171K Apr 12 09:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 100K Apr 12 09:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 504K Apr 12 09:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.9K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 336K May 18 16:43 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 PermAdmissibility-PT-20-LTLFireability-00
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-01
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-02
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-03
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-04
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-05
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-06
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-07
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-08
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-09
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-10
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-11
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-12
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-13
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-14
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716718420275
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PermAdmissibility-PT-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-26 10:13:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 10:13:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 10:13:43] [INFO ] Load time of PNML (sax parser for PT used): 262 ms
[2024-05-26 10:13:43] [INFO ] Transformed 168 places.
[2024-05-26 10:13:43] [INFO ] Transformed 592 transitions.
[2024-05-26 10:13:43] [INFO ] Parsed PT model containing 168 places and 592 transitions and 3456 arcs in 564 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 207 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA PermAdmissibility-PT-20-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-20-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-20-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 103 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 592/592 transitions.
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 104 transition count 592
Applied a total of 64 rules in 92 ms. Remains 104 /168 variables (removed 64) and now considering 592/592 (removed 0) transitions.
// Phase 1: matrix 592 rows 104 cols
[2024-05-26 10:13:44] [INFO ] Computed 16 invariants in 87 ms
[2024-05-26 10:13:44] [INFO ] Implicit Places using invariants in 460 ms returned []
[2024-05-26 10:13:44] [INFO ] Invariant cache hit.
[2024-05-26 10:13:45] [INFO ] Implicit Places using invariants and state equation in 497 ms returned []
Implicit Place search using SMT with State Equation took 1034 ms to find 0 implicit places.
Running 588 sub problems to find dead transitions.
[2024-05-26 10:13:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (OVERLAPS) 0/696 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
No progress, stopping.
After SMT solving in domain Real declared 696/696 variables, and 120 constraints, problems are : Problem set: 0 solved, 588 unsolved in 30057 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 588 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 588/708 constraints. Problems are: Problem set: 0 solved, 588 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 696/696 variables, and 708 constraints, problems are : Problem set: 0 solved, 588 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints]
After SMT, in 62893ms problems are : Problem set: 0 solved, 588 unsolved
Search for dead transitions found 0 dead transitions in 62947ms
Starting structural reductions in LTL mode, iteration 1 : 104/168 places, 592/592 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64128 ms. Remains : 104/168 places, 592/592 transitions.
Support contains 103 out of 104 places after structural reductions.
[2024-05-26 10:14:48] [INFO ] Flatten gal took : 222 ms
[2024-05-26 10:14:49] [INFO ] Flatten gal took : 150 ms
[2024-05-26 10:14:49] [INFO ] Input system was already deterministic with 592 transitions.
RANDOM walk for 33910 steps (98 resets) in 587 ms. (57 steps per ms) remains 0/24 properties
FORMULA PermAdmissibility-PT-20-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA PermAdmissibility-PT-20-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 104 stabilizing places and 592 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 592
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 17 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Graph (complete) has 975 edges and 104 vertex of which 86 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.6 ms
Discarding 18 places :
Also discarding 128 output transitions
Drop transitions (Output transitions of discarded places.) removed 128 transitions
Applied a total of 1 rules in 55 ms. Remains 86 /104 variables (removed 18) and now considering 464/592 (removed 128) transitions.
// Phase 1: matrix 464 rows 86 cols
[2024-05-26 10:14:50] [INFO ] Computed 14 invariants in 7 ms
[2024-05-26 10:14:50] [INFO ] Implicit Places using invariants in 328 ms returned []
[2024-05-26 10:14:50] [INFO ] Invariant cache hit.
[2024-05-26 10:14:51] [INFO ] Implicit Places using invariants and state equation in 549 ms returned []
Implicit Place search using SMT with State Equation took 895 ms to find 0 implicit places.
[2024-05-26 10:14:51] [INFO ] Redundant transitions in 51 ms returned []
Running 460 sub problems to find dead transitions.
[2024-05-26 10:14:51] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 464/550 variables, 86/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/550 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (OVERLAPS) 0/550 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
No progress, stopping.
After SMT solving in domain Real declared 550/550 variables, and 100 constraints, problems are : Problem set: 0 solved, 460 unsolved in 15050 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 86/86 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 464/550 variables, 86/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/550 variables, 460/560 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 550/550 variables, and 560 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 86/86 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
After SMT, in 46452ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 46465ms
Starting structural reductions in SI_LTL mode, iteration 1 : 86/104 places, 464/592 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 47480 ms. Remains : 86/104 places, 464/592 transitions.
Stuttering acceptance computed with spot in 214 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-00
Product exploration explored 100000 steps with 355 reset in 2013 ms.
Product exploration explored 100000 steps with 355 reset in 1623 ms.
Computed a total of 86 stabilizing places and 464 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 86 transition count 464
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 18 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-20-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-20-LTLFireability-00 finished in 51594 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)&&F(G(p1)))))'
Support contains 35 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Graph (complete) has 975 edges and 104 vertex of which 86 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.6 ms
Discarding 18 places :
Also discarding 128 output transitions
Drop transitions (Output transitions of discarded places.) removed 128 transitions
Applied a total of 1 rules in 34 ms. Remains 86 /104 variables (removed 18) and now considering 464/592 (removed 128) transitions.
[2024-05-26 10:15:41] [INFO ] Invariant cache hit.
[2024-05-26 10:15:41] [INFO ] Implicit Places using invariants in 134 ms returned []
[2024-05-26 10:15:41] [INFO ] Invariant cache hit.
[2024-05-26 10:15:42] [INFO ] Implicit Places using invariants and state equation in 449 ms returned []
Implicit Place search using SMT with State Equation took 586 ms to find 0 implicit places.
[2024-05-26 10:15:42] [INFO ] Redundant transitions in 17 ms returned []
Running 460 sub problems to find dead transitions.
[2024-05-26 10:15:42] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 464/550 variables, 86/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/550 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (OVERLAPS) 0/550 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
No progress, stopping.
After SMT solving in domain Real declared 550/550 variables, and 100 constraints, problems are : Problem set: 0 solved, 460 unsolved in 14337 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 86/86 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 464/550 variables, 86/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/550 variables, 460/560 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 550/550 variables, and 560 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 86/86 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
After SMT, in 45442ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 45453ms
Starting structural reductions in SI_LTL mode, iteration 1 : 86/104 places, 464/592 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 46102 ms. Remains : 86/104 places, 464/592 transitions.
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-01
Stuttering criterion allowed to conclude after 280 steps with 0 reset in 28 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-01 finished in 46327 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))||G(p1)))'
Support contains 18 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 78 transition count 344
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 78 transition count 344
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 62 place count 68 transition count 234
Iterating global reduction 0 with 10 rules applied. Total rules applied 72 place count 68 transition count 234
Applied a total of 72 rules in 44 ms. Remains 68 /104 variables (removed 36) and now considering 234/592 (removed 358) transitions.
// Phase 1: matrix 234 rows 68 cols
[2024-05-26 10:16:28] [INFO ] Computed 16 invariants in 8 ms
[2024-05-26 10:16:28] [INFO ] Implicit Places using invariants in 149 ms returned [0, 5]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 153 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 66/104 places, 234/592 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 234/234 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 201 ms. Remains : 66/104 places, 234/592 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-02
Product exploration explored 100000 steps with 2549 reset in 1620 ms.
Product exploration explored 100000 steps with 2545 reset in 1076 ms.
Computed a total of 66 stabilizing places and 234 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 66 transition count 234
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 11 factoid took 251 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 651 steps (0 resets) in 11 ms. (54 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 11 factoid took 411 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 100 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 234 rows 66 cols
[2024-05-26 10:16:32] [INFO ] Computed 14 invariants in 5 ms
[2024-05-26 10:16:33] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 40 ms returned sat
[2024-05-26 10:16:33] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-26 10:16:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 10:16:34] [INFO ] [Nat]Absence check using 0 positive and 14 generalized place invariants in 19 ms returned sat
[2024-05-26 10:16:34] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2024-05-26 10:16:34] [INFO ] Computed and/alt/rep : 31/197/31 causal constraints (skipped 199 transitions) in 57 ms.
[2024-05-26 10:16:34] [INFO ] Added : 18 causal constraints over 4 iterations in 213 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 17 out of 66 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 : 66/66 places, 234/234 transitions.
Graph (complete) has 349 edges and 66 vertex of which 58 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 54 transition count 210
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 54 transition count 210
Applied a total of 9 rules in 20 ms. Remains 54 /66 variables (removed 12) and now considering 210/234 (removed 24) transitions.
// Phase 1: matrix 210 rows 54 cols
[2024-05-26 10:16:34] [INFO ] Computed 12 invariants in 3 ms
[2024-05-26 10:16:34] [INFO ] Implicit Places using invariants in 346 ms returned [17, 34]
[2024-05-26 10:16:34] [INFO ] Actually due to overlaps returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 349 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/66 places, 210/234 transitions.
Applied a total of 0 rules in 10 ms. Remains 53 /53 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 379 ms. Remains : 53/66 places, 210/234 transitions.
Computed a total of 53 stabilizing places and 210 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 53 transition count 210
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 173 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 804 steps (0 resets) in 5 ms. (134 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 129 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 69 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 210 rows 53 cols
[2024-05-26 10:16:35] [INFO ] Computed 11 invariants in 2 ms
[2024-05-26 10:16:36] [INFO ] [Real]Absence check using 0 positive and 11 generalized place invariants in 13 ms returned sat
[2024-05-26 10:16:36] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2024-05-26 10:16:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 10:16:37] [INFO ] [Nat]Absence check using 0 positive and 11 generalized place invariants in 16 ms returned sat
[2024-05-26 10:16:37] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2024-05-26 10:16:37] [INFO ] Computed and/alt/rep : 92/752/92 causal constraints (skipped 114 transitions) in 49 ms.
[2024-05-26 10:16:37] [INFO ] Added : 32 causal constraints over 8 iterations in 261 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1481 reset in 1435 ms.
Product exploration explored 100000 steps with 1465 reset in 1195 ms.
Built C files in :
/tmp/ltsmin4470628221121668655
[2024-05-26 10:16:40] [INFO ] Computing symmetric may disable matrix : 210 transitions.
[2024-05-26 10:16:40] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 10:16:40] [INFO ] Computing symmetric may enable matrix : 210 transitions.
[2024-05-26 10:16:40] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 10:16:40] [INFO ] Computing Do-Not-Accords matrix : 210 transitions.
[2024-05-26 10:16:40] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 10:16:40] [INFO ] Built C files in 110ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4470628221121668655
Running compilation step : cd /tmp/ltsmin4470628221121668655;'/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 1672 ms.
Running link step : cd /tmp/ltsmin4470628221121668655;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin4470628221121668655;'/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/stateBased10614912410614359034.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 17 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 210/210 transitions.
Applied a total of 0 rules in 9 ms. Remains 53 /53 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-05-26 10:16:55] [INFO ] Invariant cache hit.
[2024-05-26 10:16:55] [INFO ] Implicit Places using invariants in 74 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 82 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/53 places, 210/210 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 52 transition count 209
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 51 transition count 209
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 51 transition count 208
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 50 transition count 208
Applied a total of 4 rules in 27 ms. Remains 50 /52 variables (removed 2) and now considering 208/210 (removed 2) transitions.
// Phase 1: matrix 208 rows 50 cols
[2024-05-26 10:16:55] [INFO ] Computed 10 invariants in 1 ms
[2024-05-26 10:16:55] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-26 10:16:55] [INFO ] Invariant cache hit.
[2024-05-26 10:16:55] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 50/53 places, 208/210 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 352 ms. Remains : 50/53 places, 208/210 transitions.
Built C files in :
/tmp/ltsmin11623714553674069826
[2024-05-26 10:16:55] [INFO ] Computing symmetric may disable matrix : 208 transitions.
[2024-05-26 10:16:55] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 10:16:55] [INFO ] Computing symmetric may enable matrix : 208 transitions.
[2024-05-26 10:16:55] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 10:16:55] [INFO ] Computing Do-Not-Accords matrix : 208 transitions.
[2024-05-26 10:16:55] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 10:16:55] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11623714553674069826
Running compilation step : cd /tmp/ltsmin11623714553674069826;'/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 922 ms.
Running link step : cd /tmp/ltsmin11623714553674069826;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin11623714553674069826;'/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/stateBased9920069855158596610.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-26 10:17:10] [INFO ] Flatten gal took : 20 ms
[2024-05-26 10:17:10] [INFO ] Flatten gal took : 25 ms
[2024-05-26 10:17:10] [INFO ] Time to serialize gal into /tmp/LTL14978023686946800171.gal : 7 ms
[2024-05-26 10:17:10] [INFO ] Time to serialize properties into /tmp/LTL5059728336586775979.prop : 10 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/LTL14978023686946800171.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2844120750057356474.hoa' '-atoms' '/tmp/LTL5059728336586775979.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...318
Loading property file /tmp/LTL5059728336586775979.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2844120750057356474.hoa
Detected timeout of ITS tools.
[2024-05-26 10:17:26] [INFO ] Flatten gal took : 16 ms
[2024-05-26 10:17:26] [INFO ] Flatten gal took : 16 ms
[2024-05-26 10:17:26] [INFO ] Time to serialize gal into /tmp/LTL12946469418263204656.gal : 4 ms
[2024-05-26 10:17:26] [INFO ] Time to serialize properties into /tmp/LTL13405419792794249901.ltl : 6 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/LTL12946469418263204656.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13405419792794249901.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...277
Read 1 LTL properties
Checking formula 0 : !(((X(F("(((((((((aux12_6>=1)&&(aux10_6>=1))&&(c16>=1))||(((aux12_7>=1)&&(aux10_0>=1))&&(c16>=1)))||((((aux12_3>=1)&&(aux10_7>=1))&&(c...5669
Formula 0 simplified : XG!"(((((((((aux12_6>=1)&&(aux10_6>=1))&&(c16>=1))||(((aux12_7>=1)&&(aux10_0>=1))&&(c16>=1)))||((((aux12_3>=1)&&(aux10_7>=1))&&(c16>...5659
Detected timeout of ITS tools.
[2024-05-26 10:17:41] [INFO ] Flatten gal took : 17 ms
[2024-05-26 10:17:41] [INFO ] Applying decomposition
[2024-05-26 10:17:41] [INFO ] Flatten gal took : 15 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/graph2590637003670047041.txt' '-o' '/tmp/graph2590637003670047041.bin' '-w' '/tmp/graph2590637003670047041.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2590637003670047041.bin' '-l' '-1' '-v' '-w' '/tmp/graph2590637003670047041.weights' '-q' '0' '-e' '0.001'
[2024-05-26 10:17:41] [INFO ] Decomposing Gal with order
[2024-05-26 10:17:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 10:17:41] [INFO ] Removed a total of 16 redundant transitions.
[2024-05-26 10:17:42] [INFO ] Flatten gal took : 458 ms
[2024-05-26 10:17:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2024-05-26 10:17:42] [INFO ] Time to serialize gal into /tmp/LTL15396611452970509107.gal : 12 ms
[2024-05-26 10:17:42] [INFO ] Time to serialize properties into /tmp/LTL16053809560035534814.ltl : 5 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/LTL15396611452970509107.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16053809560035534814.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 : !(((X(F("(((((((((u2.aux12_6>=1)&&(u2.aux10_6>=1))&&(u2.c16>=1))||(((u2.aux12_7>=1)&&(u2.aux10_0>=1))&&(u2.c16>=1)))||((((u2.aux12_3>=...6821
Formula 0 simplified : XG!"(((((((((u2.aux12_6>=1)&&(u2.aux10_6>=1))&&(u2.c16>=1))||(((u2.aux12_7>=1)&&(u2.aux10_0>=1))&&(u2.c16>=1)))||((((u2.aux12_3>=1)&...6811
Detected timeout of ITS tools.
Treatment of property PermAdmissibility-PT-20-LTLFireability-02 finished in 89111 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((X(p1)||p0))||F(p2)))'
Support contains 31 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 78 transition count 344
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 78 transition count 344
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 66 place count 64 transition count 218
Iterating global reduction 0 with 14 rules applied. Total rules applied 80 place count 64 transition count 218
Applied a total of 80 rules in 10 ms. Remains 64 /104 variables (removed 40) and now considering 218/592 (removed 374) transitions.
// Phase 1: matrix 218 rows 64 cols
[2024-05-26 10:17:57] [INFO ] Computed 16 invariants in 2 ms
[2024-05-26 10:17:57] [INFO ] Implicit Places using invariants in 93 ms returned [0, 5, 19, 30]
[2024-05-26 10:17:57] [INFO ] Actually due to overlaps returned [0, 5, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 95 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 61/104 places, 218/592 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 218/218 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 106 ms. Remains : 61/104 places, 218/592 transitions.
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-04
Product exploration explored 100000 steps with 15063 reset in 629 ms.
Product exploration explored 100000 steps with 15150 reset in 617 ms.
Computed a total of 61 stabilizing places and 218 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 61 transition count 218
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 237 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 172 steps (0 resets) in 4 ms. (34 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 20 factoid took 282 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 156 ms :[(NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 146 ms :[(NOT p2), (NOT p2), (NOT p2)]
// Phase 1: matrix 218 rows 61 cols
[2024-05-26 10:17:59] [INFO ] Computed 13 invariants in 2 ms
[2024-05-26 10:17:59] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 15 ms returned sat
[2024-05-26 10:18:00] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2024-05-26 10:18:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 10:18:00] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 19 ms returned sat
[2024-05-26 10:18:00] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2024-05-26 10:18:00] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 186 transitions) in 61 ms.
[2024-05-26 10:18:00] [INFO ] Added : 15 causal constraints over 4 iterations in 196 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 5 out of 61 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 218/218 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 218/218 (removed 0) transitions.
[2024-05-26 10:18:00] [INFO ] Invariant cache hit.
[2024-05-26 10:18:00] [INFO ] Implicit Places using invariants in 108 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 110 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/61 places, 218/218 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 218/218 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 114 ms. Remains : 60/61 places, 218/218 transitions.
Computed a total of 60 stabilizing places and 218 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 60 transition count 218
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p2), (X (X (NOT p2))), (F (G (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[(NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 172 steps (0 resets) in 4 ms. (34 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p2), (X (X (NOT p2))), (F (G (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 146 ms :[(NOT p2), (NOT p2), (NOT p2)]
// Phase 1: matrix 218 rows 60 cols
[2024-05-26 10:18:01] [INFO ] Computed 12 invariants in 3 ms
[2024-05-26 10:18:01] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 10 ms returned sat
[2024-05-26 10:18:01] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2024-05-26 10:18:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 10:18:02] [INFO ] [Nat]Absence check using 0 positive and 12 generalized place invariants in 16 ms returned sat
[2024-05-26 10:18:02] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2024-05-26 10:18:02] [INFO ] Computed and/alt/rep : 29/177/29 causal constraints (skipped 185 transitions) in 36 ms.
[2024-05-26 10:18:02] [INFO ] Added : 21 causal constraints over 6 iterations in 206 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 155 ms :[(NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 15196 reset in 418 ms.
Product exploration explored 100000 steps with 15087 reset in 379 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 104 ms :[(NOT p2), (NOT p2), (NOT p2)]
Support contains 5 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 218/218 transitions.
Graph (complete) has 329 edges and 60 vertex of which 12 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.1 ms
Discarding 48 places :
Also discarding 202 output transitions
Drop transitions (Output transitions of discarded places.) removed 202 transitions
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 10 transition count 10
Ensure Unique test removed 1 places
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 9 transition count 10
Applied a total of 6 rules in 4 ms. Remains 9 /60 variables (removed 51) and now considering 10/218 (removed 208) transitions.
[2024-05-26 10:18:03] [INFO ] Redundant transitions in 1 ms returned []
Running 9 sub problems to find dead transitions.
// Phase 1: matrix 10 rows 9 cols
[2024-05-26 10:18:03] [INFO ] Computed 3 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 10/19 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 0/19 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 19/19 variables, and 12 constraints, problems are : Problem set: 0 solved, 9 unsolved in 127 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 10/19 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/19 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 19/19 variables, and 21 constraints, problems are : Problem set: 0 solved, 9 unsolved in 140 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 271ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 272ms
Starting structural reductions in SI_LTL mode, iteration 1 : 9/60 places, 10/218 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 280 ms. Remains : 9/60 places, 10/218 transitions.
Built C files in :
/tmp/ltsmin3320996019085583173
[2024-05-26 10:18:04] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3320996019085583173
Running compilation step : cd /tmp/ltsmin3320996019085583173;'/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 966 ms.
Running link step : cd /tmp/ltsmin3320996019085583173;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin3320996019085583173;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10599790735748896665.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 218/218 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 50 transition count 108
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 50 transition count 108
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 47 transition count 84
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 47 transition count 84
Applied a total of 26 rules in 2 ms. Remains 47 /60 variables (removed 13) and now considering 84/218 (removed 134) transitions.
// Phase 1: matrix 84 rows 47 cols
[2024-05-26 10:18:19] [INFO ] Computed 12 invariants in 1 ms
[2024-05-26 10:18:19] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-26 10:18:19] [INFO ] Invariant cache hit.
[2024-05-26 10:18:19] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Running 80 sub problems to find dead transitions.
[2024-05-26 10:18:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (OVERLAPS) 1/47 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (OVERLAPS) 84/131 variables, 47/59 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (OVERLAPS) 0/131 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 131/131 variables, and 59 constraints, problems are : Problem set: 0 solved, 80 unsolved in 2143 ms.
Refiners :[Generalized P Invariants (flows): 12/12 constraints, State Equation: 47/47 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 80 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (OVERLAPS) 1/47 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (OVERLAPS) 84/131 variables, 47/59 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 80/139 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/131 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (OVERLAPS) 0/131 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 131/131 variables, and 139 constraints, problems are : Problem set: 0 solved, 80 unsolved in 3835 ms.
Refiners :[Generalized P Invariants (flows): 12/12 constraints, State Equation: 47/47 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 0/0 constraints]
After SMT, in 6024ms problems are : Problem set: 0 solved, 80 unsolved
Search for dead transitions found 0 dead transitions in 6025ms
Starting structural reductions in LTL mode, iteration 1 : 47/60 places, 84/218 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6183 ms. Remains : 47/60 places, 84/218 transitions.
Built C files in :
/tmp/ltsmin17783431631865769675
[2024-05-26 10:18:25] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17783431631865769675
Running compilation step : cd /tmp/ltsmin17783431631865769675;'/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 381 ms.
Running link step : cd /tmp/ltsmin17783431631865769675;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin17783431631865769675;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5299169757702646447.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-26 10:18:40] [INFO ] Flatten gal took : 8 ms
[2024-05-26 10:18:40] [INFO ] Flatten gal took : 7 ms
[2024-05-26 10:18:40] [INFO ] Time to serialize gal into /tmp/LTL2720160249552961713.gal : 1 ms
[2024-05-26 10:18:40] [INFO ] Time to serialize properties into /tmp/LTL13973044520673101248.prop : 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/LTL2720160249552961713.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10118891733776939340.hoa' '-atoms' '/tmp/LTL13973044520673101248.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...319
Loading property file /tmp/LTL13973044520673101248.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10118891733776939340.hoa
Detected timeout of ITS tools.
[2024-05-26 10:18:55] [INFO ] Flatten gal took : 29 ms
[2024-05-26 10:18:55] [INFO ] Flatten gal took : 24 ms
[2024-05-26 10:18:55] [INFO ] Time to serialize gal into /tmp/LTL1158026258696252003.gal : 12 ms
[2024-05-26 10:18:55] [INFO ] Time to serialize properties into /tmp/LTL4048820264493702999.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/LTL1158026258696252003.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4048820264493702999.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(("(((((((((c13>=1)&&(aux11_3>=1))&&(aux9_4>=1))||(((c13>=1)&&(aux11_6>=1))&&(aux9_7>=1)))||((((c13>=1)&&(aux11_2>=1))&&(aux9_2>=...3605
Formula 0 simplified : F(!"(((((((((c13>=1)&&(aux11_3>=1))&&(aux9_4>=1))||(((c13>=1)&&(aux11_6>=1))&&(aux9_7>=1)))||((((c13>=1)&&(aux11_2>=1))&&(aux9_2>=1)...3595
Detected timeout of ITS tools.
[2024-05-26 10:19:10] [INFO ] Flatten gal took : 17 ms
[2024-05-26 10:19:10] [INFO ] Applying decomposition
[2024-05-26 10:19:10] [INFO ] Flatten gal took : 15 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/graph13179338850271599292.txt' '-o' '/tmp/graph13179338850271599292.bin' '-w' '/tmp/graph13179338850271599292.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13179338850271599292.bin' '-l' '-1' '-v' '-w' '/tmp/graph13179338850271599292.weights' '-q' '0' '-e' '0.001'
[2024-05-26 10:19:10] [INFO ] Decomposing Gal with order
[2024-05-26 10:19:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 10:19:10] [INFO ] Removed a total of 115 redundant transitions.
[2024-05-26 10:19:10] [INFO ] Flatten gal took : 55 ms
[2024-05-26 10:19:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 146 labels/synchronizations in 19 ms.
[2024-05-26 10:19:10] [INFO ] Time to serialize gal into /tmp/LTL16456082483567066636.gal : 6 ms
[2024-05-26 10:19:10] [INFO ] Time to serialize properties into /tmp/LTL16627755745571741812.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/LTL16456082483567066636.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16627755745571741812.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(("(((((((((u2.c13>=1)&&(i3.u5.aux11_3>=1))&&(i3.u5.aux9_4>=1))||(((u2.c13>=1)&&(i3.u5.aux11_6>=1))&&(i3.u4.aux9_7>=1)))||((((u2....4745
Formula 0 simplified : F(!"(((((((((u2.c13>=1)&&(i3.u5.aux11_3>=1))&&(i3.u5.aux9_4>=1))||(((u2.c13>=1)&&(i3.u5.aux11_6>=1))&&(i3.u4.aux9_7>=1)))||((((u2.c1...4735
Detected timeout of ITS tools.
Treatment of property PermAdmissibility-PT-20-LTLFireability-04 finished in 88684 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 5 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Graph (complete) has 975 edges and 104 vertex of which 6 are kept as prefixes of interest. Removing 98 places using SCC suffix rule.2 ms
Discarding 98 places :
Also discarding 584 output transitions
Drop transitions (Output transitions of discarded places.) removed 584 transitions
Applied a total of 1 rules in 4 ms. Remains 6 /104 variables (removed 98) and now considering 8/592 (removed 584) transitions.
// Phase 1: matrix 8 rows 6 cols
[2024-05-26 10:19:25] [INFO ] Computed 2 invariants in 0 ms
[2024-05-26 10:19:25] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-26 10:19:25] [INFO ] Invariant cache hit.
[2024-05-26 10:19:25] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2024-05-26 10:19:25] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2024-05-26 10:19:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/14 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/14 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 8 constraints, problems are : Problem set: 0 solved, 4 unsolved in 45 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/14 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/14 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 12 constraints, problems are : Problem set: 0 solved, 4 unsolved in 50 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 99ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 99ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6/104 places, 8/592 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 155 ms. Remains : 6/104 places, 8/592 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-05
Stuttering criterion allowed to conclude after 58 steps with 3 reset in 0 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-05 finished in 243 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 U X(!p1))||X(X(p2))))))'
Support contains 12 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 80 transition count 352
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 80 transition count 352
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 66 place count 62 transition count 154
Iterating global reduction 0 with 18 rules applied. Total rules applied 84 place count 62 transition count 154
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 61 transition count 146
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 61 transition count 146
Applied a total of 86 rules in 13 ms. Remains 61 /104 variables (removed 43) and now considering 146/592 (removed 446) transitions.
// Phase 1: matrix 146 rows 61 cols
[2024-05-26 10:19:26] [INFO ] Computed 16 invariants in 1 ms
[2024-05-26 10:19:26] [INFO ] Implicit Places using invariants in 75 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 76 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/104 places, 146/592 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 146/146 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 90 ms. Remains : 60/104 places, 146/592 transitions.
Stuttering acceptance computed with spot in 582 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), false, false]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-08
Product exploration explored 100000 steps with 33307 reset in 287 ms.
Product exploration explored 100000 steps with 33288 reset in 310 ms.
Computed a total of 60 stabilizing places and 146 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 60 transition count 146
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p1))), (F (G p2))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 14 factoid took 26 ms. Reduced automaton from 10 states, 34 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-20-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-20-LTLFireability-08 finished in 1422 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(X(p0)))||(X(X(X(X(!p0)))) U p1)))'
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 80 transition count 352
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 80 transition count 352
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 68 place count 60 transition count 136
Iterating global reduction 0 with 20 rules applied. Total rules applied 88 place count 60 transition count 136
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 59 transition count 128
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 59 transition count 128
Applied a total of 90 rules in 12 ms. Remains 59 /104 variables (removed 45) and now considering 128/592 (removed 464) transitions.
// Phase 1: matrix 128 rows 59 cols
[2024-05-26 10:19:27] [INFO ] Computed 16 invariants in 2 ms
[2024-05-26 10:19:27] [INFO ] Implicit Places using invariants in 130 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 147 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/104 places, 128/592 transitions.
Applied a total of 0 rules in 2 ms. Remains 58 /58 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 161 ms. Remains : 58/104 places, 128/592 transitions.
Stuttering acceptance computed with spot in 423 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, (AND (NOT p1) (NOT p0)), false, false, (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-09
Product exploration explored 100000 steps with 2513 reset in 892 ms.
Product exploration explored 100000 steps with 2478 reset in 899 ms.
Computed a total of 58 stabilizing places and 128 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 58 transition count 128
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 16 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-20-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-20-LTLFireability-09 finished in 2486 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 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Graph (complete) has 975 edges and 104 vertex of which 22 are kept as prefixes of interest. Removing 82 places using SCC suffix rule.3 ms
Discarding 82 places :
Also discarding 544 output transitions
Drop transitions (Output transitions of discarded places.) removed 544 transitions
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 19 transition count 28
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 19 transition count 28
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 9 place count 17 transition count 20
Iterating global reduction 0 with 2 rules applied. Total rules applied 11 place count 17 transition count 20
Applied a total of 11 rules in 7 ms. Remains 17 /104 variables (removed 87) and now considering 20/592 (removed 572) transitions.
// Phase 1: matrix 20 rows 17 cols
[2024-05-26 10:19:29] [INFO ] Computed 6 invariants in 0 ms
[2024-05-26 10:19:30] [INFO ] Implicit Places using invariants in 39 ms returned [8, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 40 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/104 places, 20/592 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 48 ms. Remains : 15/104 places, 20/592 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-12
Stuttering criterion allowed to conclude after 120 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-12 finished in 96 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 80 transition count 352
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 80 transition count 352
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 68 place count 60 transition count 136
Iterating global reduction 0 with 20 rules applied. Total rules applied 88 place count 60 transition count 136
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 59 transition count 128
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 59 transition count 128
Applied a total of 90 rules in 7 ms. Remains 59 /104 variables (removed 45) and now considering 128/592 (removed 464) transitions.
// Phase 1: matrix 128 rows 59 cols
[2024-05-26 10:19:30] [INFO ] Computed 16 invariants in 2 ms
[2024-05-26 10:19:30] [INFO ] Implicit Places using invariants in 95 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 96 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/104 places, 128/592 transitions.
Applied a total of 0 rules in 0 ms. Remains 58 /58 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 104 ms. Remains : 58/104 places, 128/592 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-13
Entered a terminal (fully accepting) state of product in 180 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-13 finished in 200 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&&X(!p0)))))'
Support contains 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 78 transition count 344
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 78 transition count 344
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 74 place count 56 transition count 114
Iterating global reduction 0 with 22 rules applied. Total rules applied 96 place count 56 transition count 114
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 98 place count 54 transition count 98
Iterating global reduction 0 with 2 rules applied. Total rules applied 100 place count 54 transition count 98
Applied a total of 100 rules in 6 ms. Remains 54 /104 variables (removed 50) and now considering 98/592 (removed 494) transitions.
// Phase 1: matrix 98 rows 54 cols
[2024-05-26 10:19:30] [INFO ] Computed 16 invariants in 1 ms
[2024-05-26 10:19:30] [INFO ] Implicit Places using invariants in 118 ms returned [0, 5]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 120 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/104 places, 98/592 transitions.
Applied a total of 0 rules in 1 ms. Remains 52 /52 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 127 ms. Remains : 52/104 places, 98/592 transitions.
Stuttering acceptance computed with spot in 147 ms :[p0, p0, p0]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-14
Product exploration explored 100000 steps with 33333 reset in 246 ms.
Product exploration explored 100000 steps with 33333 reset in 273 ms.
Computed a total of 52 stabilizing places and 98 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 52 transition count 98
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 19 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-20-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-20-LTLFireability-14 finished in 894 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)||G(p1)||G((p2&&X((p2 U (!p3||G(p2)))))))))'
Support contains 12 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Graph (complete) has 975 edges and 104 vertex of which 68 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.3 ms
Discarding 36 places :
Also discarding 256 output transitions
Drop transitions (Output transitions of discarded places.) removed 256 transitions
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 25 place count 44 transition count 96
Iterating global reduction 0 with 24 rules applied. Total rules applied 49 place count 44 transition count 96
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 53 place count 40 transition count 68
Iterating global reduction 0 with 4 rules applied. Total rules applied 57 place count 40 transition count 68
Applied a total of 57 rules in 15 ms. Remains 40 /104 variables (removed 64) and now considering 68/592 (removed 524) transitions.
// Phase 1: matrix 68 rows 40 cols
[2024-05-26 10:19:31] [INFO ] Computed 12 invariants in 1 ms
[2024-05-26 10:19:31] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-26 10:19:31] [INFO ] Invariant cache hit.
[2024-05-26 10:19:31] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
[2024-05-26 10:19:31] [INFO ] Redundant transitions in 1 ms returned []
Running 64 sub problems to find dead transitions.
[2024-05-26 10:19:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 1/40 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 68/108 variables, 40/52 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 0/108 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 52 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1673 ms.
Refiners :[Generalized P Invariants (flows): 12/12 constraints, State Equation: 40/40 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 1/40 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 68/108 variables, 40/52 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 64/116 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/108 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 116 constraints, problems are : Problem set: 0 solved, 64 unsolved in 2565 ms.
Refiners :[Generalized P Invariants (flows): 12/12 constraints, State Equation: 40/40 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 4289ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 4291ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/104 places, 68/592 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4573 ms. Remains : 40/104 places, 68/592 transitions.
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-15
Product exploration explored 100000 steps with 414 reset in 1107 ms.
Product exploration explored 100000 steps with 414 reset in 669 ms.
Computed a total of 40 stabilizing places and 68 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 40 transition count 68
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X p2), (X (NOT (AND p0 (NOT p1) p2))), (X (AND (NOT p0) p1 p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT p0)), (X (NOT (AND p0 p1 p2))), (X p1), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (F (G (NOT p0))), (F (G (NOT p1))), (F (G p2))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 22 factoid took 21 ms. Reduced automaton from 1 states, 8 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-20-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-20-LTLFireability-15 finished in 6500 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))||G(p1)))'
Found a Shortening insensitive property : PermAdmissibility-PT-20-LTLFireability-02
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 18 out of 104 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Graph (complete) has 975 edges and 104 vertex of which 68 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.3 ms
Discarding 36 places :
Also discarding 256 output transitions
Drop transitions (Output transitions of discarded places.) removed 256 transitions
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 15 place count 54 transition count 210
Iterating global reduction 0 with 14 rules applied. Total rules applied 29 place count 54 transition count 210
Applied a total of 29 rules in 13 ms. Remains 54 /104 variables (removed 50) and now considering 210/592 (removed 382) transitions.
// Phase 1: matrix 210 rows 54 cols
[2024-05-26 10:19:37] [INFO ] Computed 12 invariants in 2 ms
[2024-05-26 10:19:38] [INFO ] Implicit Places using invariants in 105 ms returned [17, 34]
[2024-05-26 10:19:38] [INFO ] Actually due to overlaps returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 120 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 53/104 places, 210/592 transitions.
Applied a total of 0 rules in 6 ms. Remains 53 /53 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 139 ms. Remains : 53/104 places, 210/592 transitions.
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-02
Product exploration explored 100000 steps with 1478 reset in 1495 ms.
Product exploration explored 100000 steps with 1475 reset in 1183 ms.
Computed a total of 53 stabilizing places and 210 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 53 transition count 210
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 11 factoid took 200 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 844 steps (0 resets) in 6 ms. (120 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 11 factoid took 266 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 99 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 210 rows 53 cols
[2024-05-26 10:19:41] [INFO ] Computed 11 invariants in 2 ms
[2024-05-26 10:19:42] [INFO ] [Real]Absence check using 0 positive and 11 generalized place invariants in 12 ms returned sat
[2024-05-26 10:19:42] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2024-05-26 10:19:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 10:19:43] [INFO ] [Nat]Absence check using 0 positive and 11 generalized place invariants in 17 ms returned sat
[2024-05-26 10:19:43] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2024-05-26 10:19:43] [INFO ] Computed and/alt/rep : 92/752/92 causal constraints (skipped 114 transitions) in 33 ms.
[2024-05-26 10:19:43] [INFO ] Added : 32 causal constraints over 8 iterations in 251 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 17 out of 53 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 : 53/53 places, 210/210 transitions.
Applied a total of 0 rules in 9 ms. Remains 53 /53 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-05-26 10:19:43] [INFO ] Invariant cache hit.
[2024-05-26 10:19:43] [INFO ] Implicit Places using invariants in 103 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 105 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/53 places, 210/210 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 52 transition count 209
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 51 transition count 209
Applied a total of 2 rules in 12 ms. Remains 51 /52 variables (removed 1) and now considering 209/210 (removed 1) transitions.
// Phase 1: matrix 209 rows 51 cols
[2024-05-26 10:19:43] [INFO ] Computed 10 invariants in 2 ms
[2024-05-26 10:19:43] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-26 10:19:43] [INFO ] Invariant cache hit.
[2024-05-26 10:19:43] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 51/53 places, 209/210 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 396 ms. Remains : 51/53 places, 209/210 transitions.
Computed a total of 51 stabilizing places and 209 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 51 transition count 209
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 85 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)]
RANDOM walk for 720 steps (0 resets) in 6 ms. (102 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 211 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 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0)]
[2024-05-26 10:19:44] [INFO ] Invariant cache hit.
[2024-05-26 10:19:45] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 6 ms returned sat
[2024-05-26 10:19:45] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2024-05-26 10:19:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 10:19:45] [INFO ] [Nat]Absence check using 0 positive and 10 generalized place invariants in 12 ms returned sat
[2024-05-26 10:19:45] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2024-05-26 10:19:46] [INFO ] Computed and/alt/rep : 92/752/92 causal constraints (skipped 113 transitions) in 36 ms.
[2024-05-26 10:19:46] [INFO ] Added : 20 causal constraints over 5 iterations in 175 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2197 reset in 1076 ms.
Product exploration explored 100000 steps with 2109 reset in 1060 ms.
Built C files in :
/tmp/ltsmin5682264757064825092
[2024-05-26 10:19:48] [INFO ] Computing symmetric may disable matrix : 209 transitions.
[2024-05-26 10:19:48] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 10:19:48] [INFO ] Computing symmetric may enable matrix : 209 transitions.
[2024-05-26 10:19:48] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 10:19:48] [INFO ] Computing Do-Not-Accords matrix : 209 transitions.
[2024-05-26 10:19:48] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 10:19:48] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5682264757064825092
Running compilation step : cd /tmp/ltsmin5682264757064825092;'/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 1044 ms.
Running link step : cd /tmp/ltsmin5682264757064825092;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin5682264757064825092;'/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/stateBased6677361282100386582.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 17 out of 51 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 51/51 places, 209/209 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 51 transition count 208
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 50 transition count 208
Applied a total of 2 rules in 8 ms. Remains 50 /51 variables (removed 1) and now considering 208/209 (removed 1) transitions.
// Phase 1: matrix 208 rows 50 cols
[2024-05-26 10:20:03] [INFO ] Computed 10 invariants in 1 ms
[2024-05-26 10:20:03] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-26 10:20:03] [INFO ] Invariant cache hit.
[2024-05-26 10:20:03] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2024-05-26 10:20:03] [INFO ] Redundant transitions in 2 ms returned []
Running 204 sub problems to find dead transitions.
[2024-05-26 10:20:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (OVERLAPS) 208/258 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/258 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Real declared 258/258 variables, and 60 constraints, problems are : Problem set: 0 solved, 204 unsolved in 6464 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 204 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (OVERLAPS) 208/258 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 204/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/258 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 7 (OVERLAPS) 0/258 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Int declared 258/258 variables, and 264 constraints, problems are : Problem set: 0 solved, 204 unsolved in 23959 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 0/0 constraints]
After SMT, in 30852ms problems are : Problem set: 0 solved, 204 unsolved
Search for dead transitions found 0 dead transitions in 30855ms
Starting structural reductions in SI_LTL mode, iteration 1 : 50/51 places, 208/209 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 31087 ms. Remains : 50/51 places, 208/209 transitions.
Built C files in :
/tmp/ltsmin4562796295875783748
[2024-05-26 10:20:34] [INFO ] Computing symmetric may disable matrix : 208 transitions.
[2024-05-26 10:20:34] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 10:20:34] [INFO ] Computing symmetric may enable matrix : 208 transitions.
[2024-05-26 10:20:34] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 10:20:34] [INFO ] Computing Do-Not-Accords matrix : 208 transitions.
[2024-05-26 10:20:34] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 10:20:34] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4562796295875783748
Running compilation step : cd /tmp/ltsmin4562796295875783748;'/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 1111 ms.
Running link step : cd /tmp/ltsmin4562796295875783748;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin4562796295875783748;'/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/stateBased18008801341443199749.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-26 10:20:49] [INFO ] Flatten gal took : 12 ms
[2024-05-26 10:20:49] [INFO ] Flatten gal took : 11 ms
[2024-05-26 10:20:49] [INFO ] Time to serialize gal into /tmp/LTL15993435698296025877.gal : 4 ms
[2024-05-26 10:20:49] [INFO ] Time to serialize properties into /tmp/LTL4300290865618292812.prop : 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/LTL15993435698296025877.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18178014865705614634.hoa' '-atoms' '/tmp/LTL4300290865618292812.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...319
Loading property file /tmp/LTL4300290865618292812.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18178014865705614634.hoa
Detected timeout of ITS tools.
[2024-05-26 10:21:04] [INFO ] Flatten gal took : 10 ms
[2024-05-26 10:21:04] [INFO ] Flatten gal took : 11 ms
[2024-05-26 10:21:04] [INFO ] Time to serialize gal into /tmp/LTL1686351842945843775.gal : 3 ms
[2024-05-26 10:21:04] [INFO ] Time to serialize properties into /tmp/LTL6070853310335662651.ltl : 6 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/LTL1686351842945843775.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6070853310335662651.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 : !(((X(F("(((((((((aux12_6>=1)&&(aux10_6>=1))&&(c16>=1))||(((aux12_7>=1)&&(aux10_0>=1))&&(c16>=1)))||((((aux12_3>=1)&&(aux10_7>=1))&&(c...5669
Formula 0 simplified : XG!"(((((((((aux12_6>=1)&&(aux10_6>=1))&&(c16>=1))||(((aux12_7>=1)&&(aux10_0>=1))&&(c16>=1)))||((((aux12_3>=1)&&(aux10_7>=1))&&(c16>...5659
Detected timeout of ITS tools.
[2024-05-26 10:21:19] [INFO ] Flatten gal took : 11 ms
[2024-05-26 10:21:19] [INFO ] Applying decomposition
[2024-05-26 10:21:19] [INFO ] Flatten gal took : 10 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/graph5199892375514210228.txt' '-o' '/tmp/graph5199892375514210228.bin' '-w' '/tmp/graph5199892375514210228.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5199892375514210228.bin' '-l' '-1' '-v' '-w' '/tmp/graph5199892375514210228.weights' '-q' '0' '-e' '0.001'
[2024-05-26 10:21:19] [INFO ] Decomposing Gal with order
[2024-05-26 10:21:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 10:21:19] [INFO ] Removed a total of 18 redundant transitions.
[2024-05-26 10:21:19] [INFO ] Flatten gal took : 21 ms
[2024-05-26 10:21:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2024-05-26 10:21:19] [INFO ] Time to serialize gal into /tmp/LTL11808535239176434561.gal : 3 ms
[2024-05-26 10:21:19] [INFO ] Time to serialize properties into /tmp/LTL4616405088504421849.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/LTL11808535239176434561.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4616405088504421849.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...255
Read 1 LTL properties
Checking formula 0 : !(((X(F("(((((((((u2.aux12_6>=1)&&(u2.aux10_6>=1))&&(u2.c16>=1))||(((u2.aux12_7>=1)&&(u2.aux10_0>=1))&&(u2.c16>=1)))||((((u2.aux12_3>=...6821
Formula 0 simplified : XG!"(((((((((u2.aux12_6>=1)&&(u2.aux10_6>=1))&&(u2.c16>=1))||(((u2.aux12_7>=1)&&(u2.aux10_0>=1))&&(u2.c16>=1)))||((((u2.aux12_3>=1)&...6811
Detected timeout of ITS tools.
Treatment of property PermAdmissibility-PT-20-LTLFireability-02 finished in 117368 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((X(p1)||p0))||F(p2)))'
Found a Lengthening insensitive property : PermAdmissibility-PT-20-LTLFireability-04
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Support contains 31 out of 104 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Graph (complete) has 975 edges and 104 vertex of which 50 are kept as prefixes of interest. Removing 54 places using SCC suffix rule.1 ms
Discarding 54 places :
Also discarding 384 output transitions
Drop transitions (Output transitions of discarded places.) removed 384 transitions
Applied a total of 1 rules in 5 ms. Remains 50 /104 variables (removed 54) and now considering 208/592 (removed 384) transitions.
// Phase 1: matrix 208 rows 50 cols
[2024-05-26 10:21:35] [INFO ] Computed 10 invariants in 1 ms
[2024-05-26 10:21:35] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-26 10:21:35] [INFO ] Invariant cache hit.
[2024-05-26 10:21:35] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Running 204 sub problems to find dead transitions.
[2024-05-26 10:21:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (OVERLAPS) 208/258 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (OVERLAPS) 0/258 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Real declared 258/258 variables, and 60 constraints, problems are : Problem set: 0 solved, 204 unsolved in 6522 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 204 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (OVERLAPS) 208/258 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 204/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/258 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 7 (OVERLAPS) 0/258 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Int declared 258/258 variables, and 264 constraints, problems are : Problem set: 0 solved, 204 unsolved in 18474 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 0/0 constraints]
After SMT, in 25504ms problems are : Problem set: 0 solved, 204 unsolved
Search for dead transitions found 0 dead transitions in 25508ms
Starting structural reductions in LI_LTL mode, iteration 1 : 50/104 places, 208/592 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 25737 ms. Remains : 50/104 places, 208/592 transitions.
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-04
Product exploration explored 100000 steps with 15091 reset in 600 ms.
Product exploration explored 100000 steps with 15066 reset in 589 ms.
Computed a total of 50 stabilizing places and 208 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 50 transition count 208
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 197 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 172 steps (0 resets) in 4 ms. (34 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 20 factoid took 258 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 148 ms :[(NOT p2), (NOT p2), (NOT p2)]
[2024-05-26 10:22:03] [INFO ] Invariant cache hit.
[2024-05-26 10:22:03] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 14 ms returned sat
[2024-05-26 10:22:03] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2024-05-26 10:22:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 10:22:03] [INFO ] [Nat]Absence check using 0 positive and 10 generalized place invariants in 13 ms returned sat
[2024-05-26 10:22:03] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2024-05-26 10:22:03] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 176 transitions) in 31 ms.
[2024-05-26 10:22:03] [INFO ] Added : 15 causal constraints over 3 iterations in 125 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 5 out of 50 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 208/208 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2024-05-26 10:22:03] [INFO ] Invariant cache hit.
[2024-05-26 10:22:04] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-26 10:22:04] [INFO ] Invariant cache hit.
[2024-05-26 10:22:04] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
Running 204 sub problems to find dead transitions.
[2024-05-26 10:22:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (OVERLAPS) 208/258 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (OVERLAPS) 0/258 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Real declared 258/258 variables, and 60 constraints, problems are : Problem set: 0 solved, 204 unsolved in 5995 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 204 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (OVERLAPS) 208/258 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 204/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/258 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 7 (OVERLAPS) 0/258 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Int declared 258/258 variables, and 264 constraints, problems are : Problem set: 0 solved, 204 unsolved in 19118 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 0/0 constraints]
After SMT, in 25476ms problems are : Problem set: 0 solved, 204 unsolved
Search for dead transitions found 0 dead transitions in 25481ms
Finished structural reductions in LTL mode , in 1 iterations and 25772 ms. Remains : 50/50 places, 208/208 transitions.
Computed a total of 50 stabilizing places and 208 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 50 transition count 208
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p2), (X (X (NOT p2))), (F (G (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 172 steps (0 resets) in 4 ms. (34 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p2), (X (X (NOT p2))), (F (G (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p2), (NOT p2), (NOT p2)]
[2024-05-26 10:22:30] [INFO ] Invariant cache hit.
[2024-05-26 10:22:30] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 16 ms returned sat
[2024-05-26 10:22:30] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2024-05-26 10:22:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 10:22:30] [INFO ] [Nat]Absence check using 0 positive and 10 generalized place invariants in 13 ms returned sat
[2024-05-26 10:22:30] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2024-05-26 10:22:30] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 176 transitions) in 29 ms.
[2024-05-26 10:22:31] [INFO ] Added : 15 causal constraints over 3 iterations in 118 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 153 ms :[(NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 15072 reset in 465 ms.
Product exploration explored 100000 steps with 15167 reset in 359 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 99 ms :[(NOT p2), (NOT p2), (NOT p2)]
Support contains 5 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 208/208 transitions.
Graph (complete) has 233 edges and 50 vertex of which 12 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.0 ms
Discarding 38 places :
Also discarding 192 output transitions
Drop transitions (Output transitions of discarded places.) removed 192 transitions
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 10 transition count 10
Ensure Unique test removed 1 places
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 9 transition count 10
Applied a total of 6 rules in 3 ms. Remains 9 /50 variables (removed 41) and now considering 10/208 (removed 198) transitions.
[2024-05-26 10:22:32] [INFO ] Redundant transitions in 0 ms returned []
Running 9 sub problems to find dead transitions.
// Phase 1: matrix 10 rows 9 cols
[2024-05-26 10:22:32] [INFO ] Computed 3 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 10/19 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 0/19 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 19/19 variables, and 12 constraints, problems are : Problem set: 0 solved, 9 unsolved in 94 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 10/19 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/19 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 19/19 variables, and 21 constraints, problems are : Problem set: 0 solved, 9 unsolved in 154 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 252ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 252ms
Starting structural reductions in SI_LTL mode, iteration 1 : 9/50 places, 10/208 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 262 ms. Remains : 9/50 places, 10/208 transitions.
Built C files in :
/tmp/ltsmin11480793256826699777
[2024-05-26 10:22:32] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11480793256826699777
Running compilation step : cd /tmp/ltsmin11480793256826699777;'/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 979 ms.
Running link step : cd /tmp/ltsmin11480793256826699777;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin11480793256826699777;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7304097042981346336.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 208/208 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 36 transition count 82
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 36 transition count 82
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 29 transition count 40
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 29 transition count 40
Applied a total of 42 rules in 1 ms. Remains 29 /50 variables (removed 21) and now considering 40/208 (removed 168) transitions.
// Phase 1: matrix 40 rows 29 cols
[2024-05-26 10:22:47] [INFO ] Computed 10 invariants in 1 ms
[2024-05-26 10:22:47] [INFO ] Implicit Places using invariants in 51 ms returned [8, 12, 14]
[2024-05-26 10:22:47] [INFO ] Actually due to overlaps returned [12, 8]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 53 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 27/50 places, 40/208 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 40/40 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 55 ms. Remains : 27/50 places, 40/208 transitions.
Built C files in :
/tmp/ltsmin10598887788614855806
[2024-05-26 10:22:47] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10598887788614855806
Running compilation step : cd /tmp/ltsmin10598887788614855806;'/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 180 ms.
Running link step : cd /tmp/ltsmin10598887788614855806;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin10598887788614855806;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8074435827102734514.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-26 10:23:02] [INFO ] Flatten gal took : 3 ms
[2024-05-26 10:23:02] [INFO ] Flatten gal took : 2 ms
[2024-05-26 10:23:02] [INFO ] Time to serialize gal into /tmp/LTL3526203171927730571.gal : 1 ms
[2024-05-26 10:23:02] [INFO ] Time to serialize properties into /tmp/LTL6398561846761986747.prop : 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/LTL3526203171927730571.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8642148539469901842.hoa' '-atoms' '/tmp/LTL6398561846761986747.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...317
Loading property file /tmp/LTL6398561846761986747.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8642148539469901842.hoa
Detected timeout of ITS tools.
[2024-05-26 10:23:17] [INFO ] Flatten gal took : 10 ms
[2024-05-26 10:23:17] [INFO ] Flatten gal took : 9 ms
[2024-05-26 10:23:17] [INFO ] Time to serialize gal into /tmp/LTL2302849149161367716.gal : 3 ms
[2024-05-26 10:23:17] [INFO ] Time to serialize properties into /tmp/LTL2895413424126282317.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/LTL2302849149161367716.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2895413424126282317.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(("(((((((((c13>=1)&&(aux11_3>=1))&&(aux9_4>=1))||(((c13>=1)&&(aux11_6>=1))&&(aux9_7>=1)))||((((c13>=1)&&(aux11_2>=1))&&(aux9_2>=...3605
Formula 0 simplified : F(!"(((((((((c13>=1)&&(aux11_3>=1))&&(aux9_4>=1))||(((c13>=1)&&(aux11_6>=1))&&(aux9_7>=1)))||((((c13>=1)&&(aux11_2>=1))&&(aux9_2>=1)...3595
Detected timeout of ITS tools.
[2024-05-26 10:23:32] [INFO ] Flatten gal took : 9 ms
[2024-05-26 10:23:32] [INFO ] Applying decomposition
[2024-05-26 10:23:32] [INFO ] Flatten gal took : 8 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/graph2066206142171531584.txt' '-o' '/tmp/graph2066206142171531584.bin' '-w' '/tmp/graph2066206142171531584.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2066206142171531584.bin' '-l' '-1' '-v' '-w' '/tmp/graph2066206142171531584.weights' '-q' '0' '-e' '0.001'
[2024-05-26 10:23:32] [INFO ] Decomposing Gal with order
[2024-05-26 10:23:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 10:23:32] [INFO ] Removed a total of 81 redundant transitions.
[2024-05-26 10:23:32] [INFO ] Flatten gal took : 51 ms
[2024-05-26 10:23:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 3 ms.
[2024-05-26 10:23:32] [INFO ] Time to serialize gal into /tmp/LTL15535540875820441807.gal : 3 ms
[2024-05-26 10:23:32] [INFO ] Time to serialize properties into /tmp/LTL3669862025392046071.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/LTL15535540875820441807.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3669862025392046071.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...255
Read 1 LTL properties
Checking formula 0 : !(((G(("(((((((((u0.c13>=1)&&(u2.aux11_3>=1))&&(u2.aux9_4>=1))||(((u0.c13>=1)&&(u2.aux11_6>=1))&&(u2.aux9_7>=1)))||((((u0.c13>=1)&&(u2...4541
Formula 0 simplified : F(!"(((((((((u0.c13>=1)&&(u2.aux11_3>=1))&&(u2.aux9_4>=1))||(((u0.c13>=1)&&(u2.aux11_6>=1))&&(u2.aux9_7>=1)))||((((u0.c13>=1)&&(u2.a...4531
Detected timeout of ITS tools.
Treatment of property PermAdmissibility-PT-20-LTLFireability-04 finished in 132867 ms.
[2024-05-26 10:23:47] [INFO ] Flatten gal took : 26 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9469029333715370783
[2024-05-26 10:23:47] [INFO ] Computing symmetric may disable matrix : 592 transitions.
[2024-05-26 10:23:47] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 10:23:47] [INFO ] Applying decomposition
[2024-05-26 10:23:47] [INFO ] Computing symmetric may enable matrix : 592 transitions.
[2024-05-26 10:23:47] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 10:23:47] [INFO ] Flatten gal took : 29 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/graph5849027967960017911.txt' '-o' '/tmp/graph5849027967960017911.bin' '-w' '/tmp/graph5849027967960017911.weights'
[2024-05-26 10:23:48] [INFO ] Computing Do-Not-Accords matrix : 592 transitions.
[2024-05-26 10:23:48] [INFO ] Computation of Completed DNA matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5849027967960017911.bin' '-l' '-1' '-v' '-w' '/tmp/graph5849027967960017911.weights' '-q' '0' '-e' '0.001'
[2024-05-26 10:23:48] [INFO ] Decomposing Gal with order
[2024-05-26 10:23:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 10:23:48] [INFO ] Built C files in 187ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9469029333715370783
Running compilation step : cd /tmp/ltsmin9469029333715370783;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '360' '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'
[2024-05-26 10:23:48] [INFO ] Removed a total of 565 redundant transitions.
[2024-05-26 10:23:48] [INFO ] Flatten gal took : 142 ms
[2024-05-26 10:23:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 204 labels/synchronizations in 16 ms.
[2024-05-26 10:23:48] [INFO ] Time to serialize gal into /tmp/LTLFireability14639520929500072136.gal : 6 ms
[2024-05-26 10:23:48] [INFO ] Time to serialize properties into /tmp/LTLFireability2711835338016673376.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/LTLFireability14639520929500072136.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2711835338016673376.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...277
Read 2 LTL properties
Checking formula 0 : !(((X(F("(((((((((u2.aux12_6>=1)&&(u2.aux10_6>=1))&&(u2.c16>=1))||(((u2.aux12_7>=1)&&(u2.aux10_0>=1))&&(u2.c16>=1)))||((((u2.aux12_3>=...6821
Formula 0 simplified : XG!"(((((((((u2.aux12_6>=1)&&(u2.aux10_6>=1))&&(u2.c16>=1))||(((u2.aux12_7>=1)&&(u2.aux10_0>=1))&&(u2.c16>=1)))||((((u2.aux12_3>=1)&...6811
Compilation finished in 3547 ms.
Running link step : cd /tmp/ltsmin9469029333715370783;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin9469029333715370783;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X(<>((LTLAPp0==true)))||[]((LTLAPp1==true)))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 4/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.005: Loading model from ./gal.so
pins2lts-mc-linux64( 5/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.102: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.102: LTL layer: formula: (X(<>((LTLAPp0==true)))||[]((LTLAPp1==true)))
pins2lts-mc-linux64( 7/ 8), 0.102: "(X(<>((LTLAPp0==true)))||[]((LTLAPp1==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 7/ 8), 0.102: Using Spin LTL semantics
pins2lts-mc-linux64( 5/ 8), 0.118: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.124: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.134: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.152: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.158: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.194: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.221: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.224: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.302: DFS-FIFO for weak LTL, using special progress label 598
pins2lts-mc-linux64( 0/ 8), 0.302: There are 599 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.302: State length is 105, there are 597 groups
pins2lts-mc-linux64( 0/ 8), 0.302: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.302: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.302: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.302: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 3/ 8), 1.589: ~70 levels ~960 states ~22040 transitions
pins2lts-mc-linux64( 3/ 8), 2.034: ~103 levels ~1920 states ~41536 transitions
pins2lts-mc-linux64( 3/ 8), 3.357: ~170 levels ~3840 states ~81344 transitions
pins2lts-mc-linux64( 3/ 8), 4.015: ~202 levels ~7680 states ~98808 transitions
pins2lts-mc-linux64( 3/ 8), 4.347: ~202 levels ~15360 states ~106112 transitions
pins2lts-mc-linux64( 3/ 8), 5.262: ~202 levels ~30720 states ~122336 transitions
pins2lts-mc-linux64( 3/ 8), 6.925: ~202 levels ~61440 states ~153112 transitions
pins2lts-mc-linux64( 3/ 8), 10.193: ~202 levels ~122880 states ~215928 transitions
pins2lts-mc-linux64( 3/ 8), 17.212: ~202 levels ~245760 states ~344152 transitions
pins2lts-mc-linux64( 7/ 8), 28.973: ~202 levels ~491520 states ~595264 transitions
pins2lts-mc-linux64( 1/ 8), 50.986: ~202 levels ~983040 states ~1103296 transitions
pins2lts-mc-linux64( 6/ 8), 72.384: ~202 levels ~1966080 states ~2117224 transitions
pins2lts-mc-linux64( 3/ 8), 99.957: ~202 levels ~3932160 states ~4189248 transitions
pins2lts-mc-linux64( 3/ 8), 156.084: ~202 levels ~7864320 states ~8322248 transitions
pins2lts-mc-linux64( 4/ 8), 270.150: ~202 levels ~15728640 states ~16433520 transitions
pins2lts-mc-linux64( 6/ 8), 496.321: ~202 levels ~31457280 states ~32324360 transitions
pins2lts-mc-linux64( 5/ 8), 668.747: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 671.562:
pins2lts-mc-linux64( 0/ 8), 671.562: mean standard work distribution: 1.0% (states) 0.8% (transitions)
pins2lts-mc-linux64( 0/ 8), 671.563:
pins2lts-mc-linux64( 0/ 8), 671.563: Explored 42408085 states 44530690 transitions, fanout: 1.050
pins2lts-mc-linux64( 0/ 8), 671.563: Total exploration time 671.240 sec (668.580 sec minimum, 670.115 sec on average)
pins2lts-mc-linux64( 0/ 8), 671.563: States per second: 63179, Transitions per second: 66341
pins2lts-mc-linux64( 0/ 8), 671.563:
pins2lts-mc-linux64( 0/ 8), 671.563: Progress states detected: 0
pins2lts-mc-linux64( 0/ 8), 671.563: Redundant explorations: -0.2260
pins2lts-mc-linux64( 0/ 8), 671.563:
pins2lts-mc-linux64( 0/ 8), 671.563: Queue width: 8B, total height: 1624, memory: 0.01MB
pins2lts-mc-linux64( 0/ 8), 671.563: Tree memory: 580.3MB, 14.3 B/state, compr.: 3.4%
pins2lts-mc-linux64( 0/ 8), 671.563: Tree fill ratio (roots/leafs): 31.0%/100.0%
pins2lts-mc-linux64( 0/ 8), 671.563: Stored 634 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 671.563: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 671.563: Est. total memory use: 580.3MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin9469029333715370783;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X(<>((LTLAPp0==true)))||[]((LTLAPp1==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin9469029333715370783;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X(<>((LTLAPp0==true)))||[]((LTLAPp1==true)))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:840)
ITS-tools command line returned an error code 137
[2024-05-26 10:42:56] [INFO ] Flatten gal took : 33 ms
[2024-05-26 10:42:56] [INFO ] Time to serialize gal into /tmp/LTLFireability2109630407408093019.gal : 5 ms
[2024-05-26 10:42:56] [INFO ] Time to serialize properties into /tmp/LTLFireability15135534884010733837.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/LTLFireability2109630407408093019.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15135534884010733837.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...298
Read 2 LTL properties
Checking formula 0 : !(((X(F("(((((((((aux12_6>=1)&&(aux10_6>=1))&&(c16>=1))||(((aux12_7>=1)&&(aux10_0>=1))&&(c16>=1)))||((((aux12_3>=1)&&(aux10_7>=1))&&(c...5669
Formula 0 simplified : XG!"(((((((((aux12_6>=1)&&(aux10_6>=1))&&(c16>=1))||(((aux12_7>=1)&&(aux10_0>=1))&&(c16>=1)))||((((aux12_3>=1)&&(aux10_7>=1))&&(c16>...5659
ITS-tools command line returned an error code 137
[2024-05-26 10:59:36] [INFO ] Flatten gal took : 32 ms
[2024-05-26 10:59:36] [INFO ] Input system was already deterministic with 592 transitions.
[2024-05-26 10:59:36] [INFO ] Transformed 104 places.
[2024-05-26 10:59:36] [INFO ] Transformed 592 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-26 10:59:36] [INFO ] Time to serialize gal into /tmp/LTLFireability13265004296989478911.gal : 4 ms
[2024-05-26 10:59:36] [INFO ] Time to serialize properties into /tmp/LTLFireability6133254321473397567.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/LTLFireability13265004296989478911.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6133254321473397567.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...343
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((X(F("(((((((((aux12_6>=1)&&(aux10_6>=1))&&(c16>=1))||(((aux12_7>=1)&&(aux10_0>=1))&&(c16>=1)))||((((aux12_3>=1)&&(aux10_7>=1))&&(c...5669
Formula 0 simplified : XG!"(((((((((aux12_6>=1)&&(aux10_6>=1))&&(c16>=1))||(((aux12_7>=1)&&(aux10_0>=1))&&(c16>=1)))||((((aux12_3>=1)&&(aux10_7>=1))&&(c16>...5659
BK_TIME_CONFINEMENT_REACHED
--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="PermAdmissibility-PT-20"
export BK_EXAMINATION="LTLFireability"
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 PermAdmissibility-PT-20, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r268-smll-171654407100188"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-PT-20.tgz
mv PermAdmissibility-PT-20 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;