About the Execution of ITS-Tools for PermAdmissibility-PT-50
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16205.520 | 3600000.00 | 6211658.00 | 10368.10 | TFFT?FFT?FFFFFTT | 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-171654407100195.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-50, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r268-smll-171654407100195
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 9.3K Apr 12 09:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 12 09:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 56K Apr 12 09:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 296K Apr 12 09:05 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 5.3K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 33K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 09:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 12 09:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 98K Apr 12 09:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 501K Apr 12 09:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K 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 340K 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-50-LTLCardinality-00
FORMULA_NAME PermAdmissibility-PT-50-LTLCardinality-01
FORMULA_NAME PermAdmissibility-PT-50-LTLCardinality-02
FORMULA_NAME PermAdmissibility-PT-50-LTLCardinality-03
FORMULA_NAME PermAdmissibility-PT-50-LTLCardinality-04
FORMULA_NAME PermAdmissibility-PT-50-LTLCardinality-05
FORMULA_NAME PermAdmissibility-PT-50-LTLCardinality-06
FORMULA_NAME PermAdmissibility-PT-50-LTLCardinality-07
FORMULA_NAME PermAdmissibility-PT-50-LTLCardinality-08
FORMULA_NAME PermAdmissibility-PT-50-LTLCardinality-09
FORMULA_NAME PermAdmissibility-PT-50-LTLCardinality-10
FORMULA_NAME PermAdmissibility-PT-50-LTLCardinality-11
FORMULA_NAME PermAdmissibility-PT-50-LTLCardinality-12
FORMULA_NAME PermAdmissibility-PT-50-LTLCardinality-13
FORMULA_NAME PermAdmissibility-PT-50-LTLCardinality-14
FORMULA_NAME PermAdmissibility-PT-50-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716725615234
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PermAdmissibility-PT-50
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-26 12:13:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 12:13:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 12:13:38] [INFO ] Load time of PNML (sax parser for PT used): 282 ms
[2024-05-26 12:13:38] [INFO ] Transformed 168 places.
[2024-05-26 12:13:38] [INFO ] Transformed 592 transitions.
[2024-05-26 12:13:38] [INFO ] Parsed PT model containing 168 places and 592 transitions and 3456 arcs in 468 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA PermAdmissibility-PT-50-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-50-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 101 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 592/592 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 143 transition count 592
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 29 place count 139 transition count 528
Iterating global reduction 1 with 4 rules applied. Total rules applied 33 place count 139 transition count 528
Applied a total of 33 rules in 106 ms. Remains 139 /168 variables (removed 29) and now considering 528/592 (removed 64) transitions.
// Phase 1: matrix 528 rows 139 cols
[2024-05-26 12:13:38] [INFO ] Computed 20 invariants in 74 ms
[2024-05-26 12:13:39] [INFO ] Implicit Places using invariants in 523 ms returned []
[2024-05-26 12:13:39] [INFO ] Invariant cache hit.
[2024-05-26 12:13:39] [INFO ] Implicit Places using invariants and state equation in 455 ms returned []
Implicit Place search using SMT with State Equation took 1184 ms to find 0 implicit places.
Running 524 sub problems to find dead transitions.
[2024-05-26 12:13:39] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 25/124 variables, 14/19 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 8/132 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 528/660 variables, 132/152 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/660 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 8 (OVERLAPS) 7/667 variables, 7/159 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/667 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 10 (OVERLAPS) 0/667 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 524 unsolved
No progress, stopping.
After SMT solving in domain Real declared 667/667 variables, and 159 constraints, problems are : Problem set: 0 solved, 524 unsolved in 29044 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 139/139 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 25/124 variables, 14/19 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 8/132 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 528/660 variables, 132/152 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/660 variables, 332/484 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 660/667 variables, and 484 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30097 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 132/139 constraints, PredecessorRefiner: 332/524 constraints, Known Traps: 0/0 constraints]
After SMT, in 61632ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 61679ms
Starting structural reductions in LTL mode, iteration 1 : 139/168 places, 528/592 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63052 ms. Remains : 139/168 places, 528/592 transitions.
Support contains 101 out of 139 places after structural reductions.
[2024-05-26 12:14:41] [INFO ] Flatten gal took : 151 ms
[2024-05-26 12:14:42] [INFO ] Flatten gal took : 76 ms
[2024-05-26 12:14:42] [INFO ] Input system was already deterministic with 528 transitions.
RANDOM walk for 40072 steps (48 resets) in 677 ms. (59 steps per ms) remains 1/34 properties
BEST_FIRST walk for 1354 steps (0 resets) in 16 ms. (79 steps per ms) remains 0/1 properties
FORMULA PermAdmissibility-PT-50-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 139 stabilizing places and 528 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 139 transition count 528
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' '!(X((X(F(p0))||(G(p1)&&X(G(p2))))))'
Support contains 5 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 528/528 transitions.
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 0 with 39 rules applied. Total rules applied 39 place count 100 transition count 528
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 61 place count 78 transition count 344
Iterating global reduction 1 with 22 rules applied. Total rules applied 83 place count 78 transition count 344
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 107 place count 54 transition count 108
Iterating global reduction 1 with 24 rules applied. Total rules applied 131 place count 54 transition count 108
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 134 place count 51 transition count 84
Iterating global reduction 1 with 3 rules applied. Total rules applied 137 place count 51 transition count 84
Applied a total of 137 rules in 22 ms. Remains 51 /139 variables (removed 88) and now considering 84/528 (removed 444) transitions.
// Phase 1: matrix 84 rows 51 cols
[2024-05-26 12:14:43] [INFO ] Computed 16 invariants in 2 ms
[2024-05-26 12:14:43] [INFO ] Implicit Places using invariants in 107 ms returned [0, 5, 18, 25]
[2024-05-26 12:14:43] [INFO ] Actually due to overlaps returned [0, 5, 18]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 112 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/139 places, 84/528 transitions.
Applied a total of 0 rules in 1 ms. Remains 48 /48 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 135 ms. Remains : 48/139 places, 84/528 transitions.
Stuttering acceptance computed with spot in 385 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-50-LTLCardinality-00
Product exploration explored 100000 steps with 33333 reset in 428 ms.
Product exploration explored 100000 steps with 33333 reset in 457 ms.
Computed a total of 48 stabilizing places and 84 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 48 transition count 84
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 p1 p0 p2), (X p1), (X (X p2)), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2)))))), (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 33 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-50-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-50-LTLCardinality-00 finished in 1624 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||(X(G(p1)) U (p0&&X(G(p1))))))))'
Support contains 8 out of 139 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 : 139/139 places, 528/528 transitions.
Graph (complete) has 1253 edges and 139 vertex of which 94 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.9 ms
Discarding 45 places :
Also discarding 64 output transitions
Drop transitions (Output transitions of discarded places.) removed 64 transitions
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 87 transition count 352
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 87 transition count 352
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 22 place count 80 transition count 240
Iterating global reduction 0 with 7 rules applied. Total rules applied 29 place count 80 transition count 240
Applied a total of 29 rules in 79 ms. Remains 80 /139 variables (removed 59) and now considering 240/528 (removed 288) transitions.
// Phase 1: matrix 240 rows 80 cols
[2024-05-26 12:14:44] [INFO ] Computed 15 invariants in 7 ms
[2024-05-26 12:14:44] [INFO ] Implicit Places using invariants in 161 ms returned [0, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 166 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 78/139 places, 240/528 transitions.
Applied a total of 0 rules in 22 ms. Remains 78 /78 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 267 ms. Remains : 78/139 places, 240/528 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-50-LTLCardinality-01
Product exploration explored 100000 steps with 4608 reset in 689 ms.
Stuttering criterion allowed to conclude after 4102 steps with 158 reset in 34 ms.
FORMULA PermAdmissibility-PT-50-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-50-LTLCardinality-01 finished in 1097 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))&&F((p2 U (p3||G(p2)))))))'
Support contains 35 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 528/528 transitions.
Graph (complete) has 1253 edges and 139 vertex of which 116 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.5 ms
Discarding 23 places :
Also discarding 0 output transitions
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 10 place count 107 transition count 384
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 107 transition count 384
Applied a total of 19 rules in 32 ms. Remains 107 /139 variables (removed 32) and now considering 384/528 (removed 144) transitions.
// Phase 1: matrix 384 rows 107 cols
[2024-05-26 12:14:45] [INFO ] Computed 18 invariants in 5 ms
[2024-05-26 12:14:45] [INFO ] Implicit Places using invariants in 164 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 166 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 106/139 places, 384/528 transitions.
Applied a total of 0 rules in 15 ms. Remains 106 /106 variables (removed 0) and now considering 384/384 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 213 ms. Remains : 106/139 places, 384/528 transitions.
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p1), (AND (NOT p3) (NOT p2))]
Running random walk in product with property : PermAdmissibility-PT-50-LTLCardinality-02
Stuttering criterion allowed to conclude after 802 steps with 1 reset in 35 ms.
FORMULA PermAdmissibility-PT-50-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-50-LTLCardinality-02 finished in 450 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(X(F(p0))))'
Support contains 8 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 528/528 transitions.
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 108 transition count 528
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 46 place count 93 transition count 372
Iterating global reduction 1 with 15 rules applied. Total rules applied 61 place count 93 transition count 372
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 71 place count 83 transition count 262
Iterating global reduction 1 with 10 rules applied. Total rules applied 81 place count 83 transition count 262
Applied a total of 81 rules in 13 ms. Remains 83 /139 variables (removed 56) and now considering 262/528 (removed 266) transitions.
// Phase 1: matrix 262 rows 83 cols
[2024-05-26 12:14:46] [INFO ] Computed 17 invariants in 4 ms
[2024-05-26 12:14:46] [INFO ] Implicit Places using invariants in 142 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 : 82/139 places, 262/528 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 163 ms. Remains : 82/139 places, 262/528 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-50-LTLCardinality-03
Product exploration explored 100000 steps with 33333 reset in 211 ms.
Product exploration explored 100000 steps with 33333 reset in 337 ms.
Computed a total of 82 stabilizing places and 262 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 82 transition count 262
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 (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 15 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-50-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-50-LTLCardinality-03 finished in 942 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 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 528/528 transitions.
Graph (complete) has 1253 edges and 139 vertex of which 32 are kept as prefixes of interest. Removing 107 places using SCC suffix rule.3 ms
Discarding 107 places :
Also discarding 448 output transitions
Drop transitions (Output transitions of discarded places.) removed 448 transitions
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 25 transition count 38
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 25 transition count 38
Applied a total of 15 rules in 8 ms. Remains 25 /139 variables (removed 114) and now considering 38/528 (removed 490) transitions.
// Phase 1: matrix 38 rows 25 cols
[2024-05-26 12:14:47] [INFO ] Computed 8 invariants in 1 ms
[2024-05-26 12:14:47] [INFO ] Implicit Places using invariants in 45 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 46 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/139 places, 38/528 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 56 ms. Remains : 24/139 places, 38/528 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-50-LTLCardinality-04
Product exploration explored 100000 steps with 249 reset in 299 ms.
Product exploration explored 100000 steps with 249 reset in 359 ms.
Computed a total of 24 stabilizing places and 38 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 24 transition count 38
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 (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 92 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
RANDOM walk for 816 steps (0 resets) in 5 ms. (136 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 288 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
// Phase 1: matrix 38 rows 24 cols
[2024-05-26 12:14:48] [INFO ] Computed 7 invariants in 0 ms
[2024-05-26 12:14:48] [INFO ] [Real]Absence check using 0 positive and 7 generalized place invariants in 4 ms returned sat
[2024-05-26 12:14:48] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2024-05-26 12:14:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 12:14:48] [INFO ] [Nat]Absence check using 0 positive and 7 generalized place invariants in 3 ms returned sat
[2024-05-26 12:14:48] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-26 12:14:48] [INFO ] Computed and/alt/rep : 25/136/25 causal constraints (skipped 9 transitions) in 7 ms.
[2024-05-26 12:14:48] [INFO ] Added : 13 causal constraints over 3 iterations in 61 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 38/38 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2024-05-26 12:14:48] [INFO ] Invariant cache hit.
[2024-05-26 12:14:49] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-26 12:14:49] [INFO ] Invariant cache hit.
[2024-05-26 12:14:49] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2024-05-26 12:14:49] [INFO ] Redundant transitions in 1 ms returned []
Running 34 sub problems to find dead transitions.
[2024-05-26 12:14:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 1/24 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (OVERLAPS) 38/62 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (OVERLAPS) 0/62 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 31 constraints, problems are : Problem set: 0 solved, 34 unsolved in 607 ms.
Refiners :[Generalized P Invariants (flows): 7/7 constraints, State Equation: 24/24 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 1/24 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (OVERLAPS) 38/62 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 34/65 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (OVERLAPS) 0/62 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 65 constraints, problems are : Problem set: 0 solved, 34 unsolved in 596 ms.
Refiners :[Generalized P Invariants (flows): 7/7 constraints, State Equation: 24/24 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
After SMT, in 1239ms problems are : Problem set: 0 solved, 34 unsolved
Search for dead transitions found 0 dead transitions in 1240ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1424 ms. Remains : 24/24 places, 38/38 transitions.
Computed a total of 24 stabilizing places and 38 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 24 transition count 38
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 (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 92 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
RANDOM walk for 816 steps (0 resets) in 5 ms. (136 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 114 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2024-05-26 12:14:50] [INFO ] Invariant cache hit.
[2024-05-26 12:14:50] [INFO ] [Real]Absence check using 0 positive and 7 generalized place invariants in 3 ms returned sat
[2024-05-26 12:14:50] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-26 12:14:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 12:14:50] [INFO ] [Nat]Absence check using 0 positive and 7 generalized place invariants in 3 ms returned sat
[2024-05-26 12:14:50] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-26 12:14:50] [INFO ] Computed and/alt/rep : 25/136/25 causal constraints (skipped 9 transitions) in 3 ms.
[2024-05-26 12:14:50] [INFO ] Added : 21 causal constraints over 6 iterations in 50 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 249 reset in 445 ms.
Product exploration explored 100000 steps with 249 reset in 376 ms.
Built C files in :
/tmp/ltsmin10408567965505893895
[2024-05-26 12:14:51] [INFO ] Computing symmetric may disable matrix : 38 transitions.
[2024-05-26 12:14:51] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:14:51] [INFO ] Computing symmetric may enable matrix : 38 transitions.
[2024-05-26 12:14:51] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:14:51] [INFO ] Computing Do-Not-Accords matrix : 38 transitions.
[2024-05-26 12:14:51] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:14:51] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10408567965505893895
Running compilation step : cd /tmp/ltsmin10408567965505893895;'/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 422 ms.
Running link step : cd /tmp/ltsmin10408567965505893895;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 72 ms.
Running LTSmin : cd /tmp/ltsmin10408567965505893895;'/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/stateBased11617292739262047643.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 38/38 transitions.
Applied a total of 0 rules in 3 ms. Remains 24 /24 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2024-05-26 12:15:06] [INFO ] Invariant cache hit.
[2024-05-26 12:15:06] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-26 12:15:06] [INFO ] Invariant cache hit.
[2024-05-26 12:15:07] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2024-05-26 12:15:07] [INFO ] Redundant transitions in 1 ms returned []
Running 34 sub problems to find dead transitions.
[2024-05-26 12:15:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 1/24 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (OVERLAPS) 38/62 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (OVERLAPS) 0/62 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 31 constraints, problems are : Problem set: 0 solved, 34 unsolved in 746 ms.
Refiners :[Generalized P Invariants (flows): 7/7 constraints, State Equation: 24/24 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 1/24 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (OVERLAPS) 38/62 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 34/65 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (OVERLAPS) 0/62 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 65 constraints, problems are : Problem set: 0 solved, 34 unsolved in 801 ms.
Refiners :[Generalized P Invariants (flows): 7/7 constraints, State Equation: 24/24 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
After SMT, in 1579ms problems are : Problem set: 0 solved, 34 unsolved
Search for dead transitions found 0 dead transitions in 1580ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1699 ms. Remains : 24/24 places, 38/38 transitions.
Built C files in :
/tmp/ltsmin13923685111856665122
[2024-05-26 12:15:08] [INFO ] Computing symmetric may disable matrix : 38 transitions.
[2024-05-26 12:15:08] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:15:08] [INFO ] Computing symmetric may enable matrix : 38 transitions.
[2024-05-26 12:15:08] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:15:08] [INFO ] Computing Do-Not-Accords matrix : 38 transitions.
[2024-05-26 12:15:08] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:15:08] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13923685111856665122
Running compilation step : cd /tmp/ltsmin13923685111856665122;'/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 321 ms.
Running link step : cd /tmp/ltsmin13923685111856665122;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin13923685111856665122;'/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/stateBased9476325811797220800.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-26 12:15:23] [INFO ] Flatten gal took : 5 ms
[2024-05-26 12:15:23] [INFO ] Flatten gal took : 3 ms
[2024-05-26 12:15:23] [INFO ] Time to serialize gal into /tmp/LTL8864061758713039665.gal : 2 ms
[2024-05-26 12:15:23] [INFO ] Time to serialize properties into /tmp/LTL7060454956030632291.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/LTL8864061758713039665.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13199236401982730003.hoa' '-atoms' '/tmp/LTL7060454956030632291.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/LTL7060454956030632291.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13199236401982730003.hoa
Detected timeout of ITS tools.
[2024-05-26 12:15:38] [INFO ] Flatten gal took : 4 ms
[2024-05-26 12:15:38] [INFO ] Flatten gal took : 4 ms
[2024-05-26 12:15:38] [INFO ] Time to serialize gal into /tmp/LTL190649708046313560.gal : 1 ms
[2024-05-26 12:15:38] [INFO ] Time to serialize properties into /tmp/LTL9646338513195691248.ltl : 3 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/LTL190649708046313560.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9646338513195691248.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...274
Read 1 LTL properties
Checking formula 0 : !((F(G("((in2_2+in2_3)<=c12)"))))
Formula 0 simplified : GF!"((in2_2+in2_3)<=c12)"
Detected timeout of ITS tools.
[2024-05-26 12:15:53] [INFO ] Flatten gal took : 4 ms
[2024-05-26 12:15:53] [INFO ] Applying decomposition
[2024-05-26 12:15:53] [INFO ] Flatten gal took : 4 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/graph2884336209522638866.txt' '-o' '/tmp/graph2884336209522638866.bin' '-w' '/tmp/graph2884336209522638866.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2884336209522638866.bin' '-l' '-1' '-v' '-w' '/tmp/graph2884336209522638866.weights' '-q' '0' '-e' '0.001'
[2024-05-26 12:15:54] [INFO ] Decomposing Gal with order
[2024-05-26 12:15:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 12:15:54] [INFO ] Removed a total of 54 redundant transitions.
[2024-05-26 12:15:54] [INFO ] Flatten gal took : 48 ms
[2024-05-26 12:15:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 4 ms.
[2024-05-26 12:15:54] [INFO ] Time to serialize gal into /tmp/LTL16255610848771673906.gal : 2 ms
[2024-05-26 12:15:54] [INFO ] Time to serialize properties into /tmp/LTL3077083494080657063.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/LTL16255610848771673906.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3077083494080657063.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...276
Read 1 LTL properties
Checking formula 0 : !((F(G("((gu1.in2_2+gu1.in2_3)<=gu1.c12)"))))
Formula 0 simplified : GF!"((gu1.in2_2+gu1.in2_3)<=gu1.c12)"
Detected timeout of ITS tools.
Treatment of property PermAdmissibility-PT-50-LTLCardinality-04 finished in 82094 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(F((F(!(p0 U p1))&&!(p2 U p3)&&!p0)))))'
Support contains 21 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 528/528 transitions.
Graph (complete) has 1253 edges and 139 vertex of which 94 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.3 ms
Discarding 45 places :
Also discarding 64 output transitions
Drop transitions (Output transitions of discarded places.) removed 64 transitions
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 88 transition count 368
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 88 transition count 368
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 25 place count 76 transition count 248
Iterating global reduction 0 with 12 rules applied. Total rules applied 37 place count 76 transition count 248
Applied a total of 37 rules in 21 ms. Remains 76 /139 variables (removed 63) and now considering 248/528 (removed 280) transitions.
// Phase 1: matrix 248 rows 76 cols
[2024-05-26 12:16:09] [INFO ] Computed 15 invariants in 2 ms
[2024-05-26 12:16:09] [INFO ] Implicit Places using invariants in 113 ms returned []
[2024-05-26 12:16:09] [INFO ] Invariant cache hit.
[2024-05-26 12:16:09] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2024-05-26 12:16:09] [INFO ] Redundant transitions in 21 ms returned []
Running 244 sub problems to find dead transitions.
[2024-05-26 12:16:09] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 2 (OVERLAPS) 9/76 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 4 (OVERLAPS) 248/324 variables, 76/91 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/324 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 6 (OVERLAPS) 0/324 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 244 unsolved
No progress, stopping.
After SMT solving in domain Real declared 324/324 variables, and 91 constraints, problems are : Problem set: 0 solved, 244 unsolved in 5028 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 244/244 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 244 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 2 (OVERLAPS) 9/76 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 4 (OVERLAPS) 248/324 variables, 76/91 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/324 variables, 244/335 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/324 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 7 (OVERLAPS) 0/324 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 244 unsolved
No progress, stopping.
After SMT solving in domain Int declared 324/324 variables, and 335 constraints, problems are : Problem set: 0 solved, 244 unsolved in 26057 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 244/244 constraints, Known Traps: 0/0 constraints]
After SMT, in 31820ms problems are : Problem set: 0 solved, 244 unsolved
Search for dead transitions found 0 dead transitions in 31826ms
Starting structural reductions in SI_LTL mode, iteration 1 : 76/139 places, 248/528 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 32231 ms. Remains : 76/139 places, 248/528 transitions.
Stuttering acceptance computed with spot in 230 ms :[(OR p1 p0 p3), p1, (OR p0 p3), p3]
Running random walk in product with property : PermAdmissibility-PT-50-LTLCardinality-06
Product exploration explored 100000 steps with 296 reset in 1065 ms.
Product exploration explored 100000 steps with 302 reset in 1049 ms.
Computed a total of 76 stabilizing places and 248 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 76 transition count 248
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 p1 p0 p3 (NOT p2)), (X (NOT p2)), (X p3), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X (OR p0 p3)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (NOT p2))), (X (X p3)), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (OR p0 p3))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p3))))), (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 1561 ms. Reduced automaton from 4 states, 9 edges and 4 AP (stutter insensitive) to 4 states, 9 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 179 ms :[(OR p1 p0 p3), p1, (OR p0 p3), p3]
RANDOM walk for 40038 steps (52 resets) in 62 ms. (635 steps per ms) remains 2/8 properties
BEST_FIRST walk for 12606 steps (1 resets) in 82 ms. (151 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 p0 p3 (NOT p2)), (X (NOT p2)), (X p3), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X (OR p0 p3)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (NOT p2))), (X (X p3)), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (OR p0 p3))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p3))))), (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT (OR p3 (NOT p2)))), (F (NOT (OR p0 p3 (NOT p2)))), (F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F p2), (F (NOT (OR p0 p3))), (F (NOT p3)), (F (NOT p1))]
Knowledge based reduction with 20 factoid took 5237 ms. Reduced automaton from 4 states, 9 edges and 4 AP (stutter insensitive) to 4 states, 9 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 204 ms :[(OR p1 p0 p3), p1, (OR p0 p3), p3]
Stuttering acceptance computed with spot in 198 ms :[(OR p1 p0 p3), p1, (OR p0 p3), p3]
[2024-05-26 12:16:51] [INFO ] Invariant cache hit.
[2024-05-26 12:16:51] [INFO ] [Real]Absence check using 0 positive and 15 generalized place invariants in 17 ms returned sat
[2024-05-26 12:16:51] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2024-05-26 12:16:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 12:16:51] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 11 ms returned sat
[2024-05-26 12:16:52] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2024-05-26 12:16:52] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 216 transitions) in 36 ms.
[2024-05-26 12:16:52] [INFO ] Added : 20 causal constraints over 6 iterations in 168 ms. Result :sat
Could not prove EG p1
[2024-05-26 12:16:52] [INFO ] Invariant cache hit.
[2024-05-26 12:16:52] [INFO ] [Real]Absence check using 0 positive and 15 generalized place invariants in 13 ms returned sat
[2024-05-26 12:16:52] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2024-05-26 12:16:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 12:16:52] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 25 ms returned sat
[2024-05-26 12:16:52] [INFO ] [Nat]Absence check using state equation in 111 ms returned sat
[2024-05-26 12:16:52] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 216 transitions) in 63 ms.
[2024-05-26 12:16:52] [INFO ] Added : 7 causal constraints over 2 iterations in 143 ms. Result :sat
Could not prove EG p0
[2024-05-26 12:16:52] [INFO ] Invariant cache hit.
[2024-05-26 12:16:53] [INFO ] [Real]Absence check using 0 positive and 15 generalized place invariants in 17 ms returned sat
[2024-05-26 12:16:53] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2024-05-26 12:16:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 12:16:53] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 11 ms returned sat
[2024-05-26 12:16:53] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2024-05-26 12:16:53] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 216 transitions) in 38 ms.
[2024-05-26 12:16:53] [INFO ] Added : 19 causal constraints over 5 iterations in 138 ms. Result :sat
Could not prove EG p3
Support contains 21 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 248/248 transitions.
Applied a total of 0 rules in 9 ms. Remains 76 /76 variables (removed 0) and now considering 248/248 (removed 0) transitions.
[2024-05-26 12:16:53] [INFO ] Invariant cache hit.
[2024-05-26 12:16:53] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-26 12:16:53] [INFO ] Invariant cache hit.
[2024-05-26 12:16:53] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2024-05-26 12:16:53] [INFO ] Redundant transitions in 3 ms returned []
Running 244 sub problems to find dead transitions.
[2024-05-26 12:16:53] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 2 (OVERLAPS) 9/76 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 4 (OVERLAPS) 248/324 variables, 76/91 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/324 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 6 (OVERLAPS) 0/324 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 244 unsolved
No progress, stopping.
After SMT solving in domain Real declared 324/324 variables, and 91 constraints, problems are : Problem set: 0 solved, 244 unsolved in 5297 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 244/244 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 244 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 2 (OVERLAPS) 9/76 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 4 (OVERLAPS) 248/324 variables, 76/91 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/324 variables, 244/335 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/324 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 7 (OVERLAPS) 0/324 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 244 unsolved
No progress, stopping.
After SMT solving in domain Int declared 324/324 variables, and 335 constraints, problems are : Problem set: 0 solved, 244 unsolved in 27786 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 244/244 constraints, Known Traps: 0/0 constraints]
After SMT, in 33477ms problems are : Problem set: 0 solved, 244 unsolved
Search for dead transitions found 0 dead transitions in 33480ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33800 ms. Remains : 76/76 places, 248/248 transitions.
Computed a total of 76 stabilizing places and 248 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 76 transition count 248
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 p1 p0 p3 (NOT p2)), (X (NOT p2)), (X p3), (X (OR p0 p3)), (X (NOT (AND (NOT p0) (NOT p3) p2))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (NOT p2))), (X (X p3)), (X (X (OR p0 p3))), (X (X (NOT (AND (NOT p0) (NOT p3) p2)))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 1844 ms. Reduced automaton from 4 states, 9 edges and 4 AP (stutter insensitive) to 4 states, 9 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 195 ms :[(OR p1 p0 p3), p1, (OR p0 p3), p3]
RANDOM walk for 35378 steps (46 resets) in 68 ms. (512 steps per ms) remains 0/8 properties
Knowledge obtained : [(AND p1 p0 p3 (NOT p2)), (X (NOT p2)), (X p3), (X (OR p0 p3)), (X (NOT (AND (NOT p0) (NOT p3) p2))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (NOT p2))), (X (X p3)), (X (X (OR p0 p3))), (X (X (NOT (AND (NOT p0) (NOT p3) p2)))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT (OR p3 (NOT p2)))), (F (NOT (OR p0 p3 (NOT p2)))), (F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F p2), (F (NOT (OR p0 p3))), (F (NOT p3)), (F (NOT p1))]
Knowledge based reduction with 20 factoid took 4253 ms. Reduced automaton from 4 states, 9 edges and 4 AP (stutter insensitive) to 4 states, 9 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 222 ms :[(OR p1 p0 p3), p1, (OR p0 p3), p3]
Stuttering acceptance computed with spot in 250 ms :[(OR p1 p0 p3), p1, (OR p0 p3), p3]
[2024-05-26 12:17:34] [INFO ] Invariant cache hit.
[2024-05-26 12:17:34] [INFO ] [Real]Absence check using 0 positive and 15 generalized place invariants in 17 ms returned sat
[2024-05-26 12:17:34] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2024-05-26 12:17:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 12:17:34] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 16 ms returned sat
[2024-05-26 12:17:35] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2024-05-26 12:17:35] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 216 transitions) in 32 ms.
[2024-05-26 12:17:35] [INFO ] Added : 20 causal constraints over 6 iterations in 217 ms. Result :sat
Could not prove EG p1
[2024-05-26 12:17:35] [INFO ] Invariant cache hit.
[2024-05-26 12:17:35] [INFO ] [Real]Absence check using 0 positive and 15 generalized place invariants in 21 ms returned sat
[2024-05-26 12:17:35] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2024-05-26 12:17:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 12:17:36] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 25 ms returned sat
[2024-05-26 12:17:36] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2024-05-26 12:17:36] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 216 transitions) in 41 ms.
[2024-05-26 12:17:36] [INFO ] Added : 7 causal constraints over 2 iterations in 126 ms. Result :sat
Could not prove EG p0
[2024-05-26 12:17:36] [INFO ] Invariant cache hit.
[2024-05-26 12:17:36] [INFO ] [Real]Absence check using 0 positive and 15 generalized place invariants in 28 ms returned sat
[2024-05-26 12:17:36] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2024-05-26 12:17:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 12:17:36] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 18 ms returned sat
[2024-05-26 12:17:37] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2024-05-26 12:17:37] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 216 transitions) in 37 ms.
[2024-05-26 12:17:37] [INFO ] Added : 19 causal constraints over 5 iterations in 185 ms. Result :sat
Could not prove EG p3
Stuttering acceptance computed with spot in 195 ms :[(OR p1 p0 p3), p1, (OR p0 p3), p3]
Product exploration explored 100000 steps with 290 reset in 1230 ms.
Product exploration explored 100000 steps with 295 reset in 1332 ms.
Built C files in :
/tmp/ltsmin2648573305879291621
[2024-05-26 12:17:40] [INFO ] Computing symmetric may disable matrix : 248 transitions.
[2024-05-26 12:17:40] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:17:40] [INFO ] Computing symmetric may enable matrix : 248 transitions.
[2024-05-26 12:17:40] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:17:40] [INFO ] Computing Do-Not-Accords matrix : 248 transitions.
[2024-05-26 12:17:40] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:17:40] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2648573305879291621
Running compilation step : cd /tmp/ltsmin2648573305879291621;'/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 1078 ms.
Running link step : cd /tmp/ltsmin2648573305879291621;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin2648573305879291621;'/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/stateBased14913927352652289769.hoa' '--buchi-type=spotba'
LTSmin run took 1602 ms.
FORMULA PermAdmissibility-PT-50-LTLCardinality-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PermAdmissibility-PT-50-LTLCardinality-06 finished in 93611 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||G(F(p1))))&&F(!p0))))'
Support contains 4 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 528/528 transitions.
Graph (complete) has 1253 edges and 139 vertex of which 102 are kept as prefixes of interest. Removing 37 places using SCC suffix rule.2 ms
Discarding 37 places :
Also discarding 0 output transitions
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 21 place count 82 transition count 348
Iterating global reduction 0 with 20 rules applied. Total rules applied 41 place count 82 transition count 348
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 63 place count 60 transition count 126
Iterating global reduction 0 with 22 rules applied. Total rules applied 85 place count 60 transition count 126
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 87 place count 58 transition count 110
Iterating global reduction 0 with 2 rules applied. Total rules applied 89 place count 58 transition count 110
Applied a total of 89 rules in 16 ms. Remains 58 /139 variables (removed 81) and now considering 110/528 (removed 418) transitions.
// Phase 1: matrix 110 rows 58 cols
[2024-05-26 12:17:42] [INFO ] Computed 16 invariants in 1 ms
[2024-05-26 12:17:42] [INFO ] Implicit Places using invariants in 97 ms returned [0, 7, 22, 30]
[2024-05-26 12:17:42] [INFO ] Actually due to overlaps returned [0, 7, 22]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 98 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/139 places, 110/528 transitions.
Applied a total of 0 rules in 3 ms. Remains 55 /55 variables (removed 0) and now considering 110/110 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 118 ms. Remains : 55/139 places, 110/528 transitions.
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p1) p0), p0, (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PermAdmissibility-PT-50-LTLCardinality-08
Product exploration explored 100000 steps with 5300 reset in 522 ms.
Product exploration explored 100000 steps with 5269 reset in 506 ms.
Computed a total of 55 stabilizing places and 110 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 55 transition count 110
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 (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 215 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p1) p0), p0, (AND (NOT p0) (NOT p1))]
RANDOM walk for 20017 steps (21 resets) in 19 ms. (1000 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0)))), (F p1), (F p0)]
Knowledge based reduction with 9 factoid took 521 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p1) p0), p0, (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p1) p0), p0, (AND (NOT p0) (NOT p1))]
// Phase 1: matrix 110 rows 55 cols
[2024-05-26 12:17:45] [INFO ] Computed 13 invariants in 2 ms
[2024-05-26 12:17:45] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 8 ms returned sat
[2024-05-26 12:17:45] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2024-05-26 12:17:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 12:17:45] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 12 ms returned sat
[2024-05-26 12:17:45] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2024-05-26 12:17:45] [INFO ] Computed and/alt/rep : 22/128/22 causal constraints (skipped 84 transitions) in 12 ms.
[2024-05-26 12:17:45] [INFO ] Added : 15 causal constraints over 5 iterations in 74 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 4 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 110/110 transitions.
Applied a total of 0 rules in 4 ms. Remains 55 /55 variables (removed 0) and now considering 110/110 (removed 0) transitions.
[2024-05-26 12:17:45] [INFO ] Invariant cache hit.
[2024-05-26 12:17:45] [INFO ] Implicit Places using invariants in 74 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 76 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/55 places, 110/110 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 54 transition count 109
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 53 transition count 109
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 53 transition count 108
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 52 transition count 108
Applied a total of 4 rules in 37 ms. Remains 52 /54 variables (removed 2) and now considering 108/110 (removed 2) transitions.
// Phase 1: matrix 108 rows 52 cols
[2024-05-26 12:17:45] [INFO ] Computed 12 invariants in 1 ms
[2024-05-26 12:17:45] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-26 12:17:45] [INFO ] Invariant cache hit.
[2024-05-26 12:17:46] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 52/55 places, 108/110 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 306 ms. Remains : 52/55 places, 108/110 transitions.
Computed a total of 52 stabilizing places and 108 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 52 transition count 108
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 (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 345 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p1) p0), p0, (AND (NOT p0) (NOT p1))]
RANDOM walk for 7597 steps (8 resets) in 9 ms. (759 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p0), (F p1), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 9 factoid took 373 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p1) p0), p0, (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p1) p0), p0, (AND (NOT p0) (NOT p1))]
[2024-05-26 12:17:47] [INFO ] Invariant cache hit.
[2024-05-26 12:17:47] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 8 ms returned sat
[2024-05-26 12:17:47] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2024-05-26 12:17:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 12:17:47] [INFO ] [Nat]Absence check using 0 positive and 12 generalized place invariants in 8 ms returned sat
[2024-05-26 12:17:47] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-26 12:17:47] [INFO ] Computed and/alt/rep : 20/112/20 causal constraints (skipped 84 transitions) in 9 ms.
[2024-05-26 12:17:47] [INFO ] Added : 12 causal constraints over 3 iterations in 68 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p1) p0), p0, (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 5304 reset in 689 ms.
Product exploration explored 100000 steps with 5253 reset in 429 ms.
Built C files in :
/tmp/ltsmin8586943401531202988
[2024-05-26 12:17:48] [INFO ] Computing symmetric may disable matrix : 108 transitions.
[2024-05-26 12:17:48] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:17:48] [INFO ] Computing symmetric may enable matrix : 108 transitions.
[2024-05-26 12:17:48] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:17:48] [INFO ] Computing Do-Not-Accords matrix : 108 transitions.
[2024-05-26 12:17:48] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:17:48] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8586943401531202988
Running compilation step : cd /tmp/ltsmin8586943401531202988;'/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 473 ms.
Running link step : cd /tmp/ltsmin8586943401531202988;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin8586943401531202988;'/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/stateBased12525040439670742567.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 108/108 transitions.
Applied a total of 0 rules in 6 ms. Remains 52 /52 variables (removed 0) and now considering 108/108 (removed 0) transitions.
[2024-05-26 12:18:04] [INFO ] Invariant cache hit.
[2024-05-26 12:18:04] [INFO ] Implicit Places using invariants in 128 ms returned []
[2024-05-26 12:18:04] [INFO ] Invariant cache hit.
[2024-05-26 12:18:04] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2024-05-26 12:18:04] [INFO ] Redundant transitions in 3 ms returned []
Running 104 sub problems to find dead transitions.
[2024-05-26 12:18:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (OVERLAPS) 108/158 variables, 50/62 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 2/160 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/160 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 0/160 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 160/160 variables, and 64 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3262 ms.
Refiners :[Generalized P Invariants (flows): 12/12 constraints, State Equation: 52/52 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (OVERLAPS) 108/158 variables, 50/62 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 94/156 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (OVERLAPS) 2/160 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 10/168 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/160 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 10 (OVERLAPS) 0/160 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 160/160 variables, and 168 constraints, problems are : Problem set: 0 solved, 104 unsolved in 8862 ms.
Refiners :[Generalized P Invariants (flows): 12/12 constraints, State Equation: 52/52 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 0/0 constraints]
After SMT, in 12219ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 12222ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12539 ms. Remains : 52/52 places, 108/108 transitions.
Built C files in :
/tmp/ltsmin1628509334015552365
[2024-05-26 12:18:16] [INFO ] Computing symmetric may disable matrix : 108 transitions.
[2024-05-26 12:18:16] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:18:16] [INFO ] Computing symmetric may enable matrix : 108 transitions.
[2024-05-26 12:18:16] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:18:16] [INFO ] Computing Do-Not-Accords matrix : 108 transitions.
[2024-05-26 12:18:16] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:18:16] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1628509334015552365
Running compilation step : cd /tmp/ltsmin1628509334015552365;'/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 701 ms.
Running link step : cd /tmp/ltsmin1628509334015552365;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin1628509334015552365;'/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/stateBased18123179203306107905.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-26 12:18:31] [INFO ] Flatten gal took : 13 ms
[2024-05-26 12:18:31] [INFO ] Flatten gal took : 12 ms
[2024-05-26 12:18:31] [INFO ] Time to serialize gal into /tmp/LTL11122742150186346572.gal : 3 ms
[2024-05-26 12:18:31] [INFO ] Time to serialize properties into /tmp/LTL18267938629938069712.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11122742150186346572.gal' '-t' 'CGAL' '-hoa' '/tmp/aut647589241475459833.hoa' '-atoms' '/tmp/LTL18267938629938069712.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/LTL18267938629938069712.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut647589241475459833.hoa
Detected timeout of ITS tools.
[2024-05-26 12:18:46] [INFO ] Flatten gal took : 11 ms
[2024-05-26 12:18:46] [INFO ] Flatten gal took : 10 ms
[2024-05-26 12:18:46] [INFO ] Time to serialize gal into /tmp/LTL15404274183593701341.gal : 4 ms
[2024-05-26 12:18:46] [INFO ] Time to serialize properties into /tmp/LTL1108020341382999548.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/LTL15404274183593701341.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1108020341382999548.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...276
Read 1 LTL properties
Checking formula 0 : !((G((F(("(c12>out4_5)")||(G(F("(out6_5>in3_4)")))))&&(F("(c12<=out4_5)")))))
Formula 0 simplified : F(G(!"(c12>out4_5)" & FG!"(out6_5>in3_4)") | G!"(c12<=out4_5)")
Detected timeout of ITS tools.
[2024-05-26 12:19:01] [INFO ] Flatten gal took : 10 ms
[2024-05-26 12:19:01] [INFO ] Applying decomposition
[2024-05-26 12:19:01] [INFO ] Flatten gal took : 9 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/graph17637205411991116217.txt' '-o' '/tmp/graph17637205411991116217.bin' '-w' '/tmp/graph17637205411991116217.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17637205411991116217.bin' '-l' '-1' '-v' '-w' '/tmp/graph17637205411991116217.weights' '-q' '0' '-e' '0.001'
[2024-05-26 12:19:01] [INFO ] Decomposing Gal with order
[2024-05-26 12:19:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 12:19:01] [INFO ] Removed a total of 45 redundant transitions.
[2024-05-26 12:19:01] [INFO ] Flatten gal took : 19 ms
[2024-05-26 12:19:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 61 labels/synchronizations in 4 ms.
[2024-05-26 12:19:01] [INFO ] Time to serialize gal into /tmp/LTL13772680887294131514.gal : 2 ms
[2024-05-26 12:19:01] [INFO ] Time to serialize properties into /tmp/LTL899470412635953422.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/LTL13772680887294131514.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL899470412635953422.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G((F(("(gu1.c12>gu1.out4_5)")||(G(F("(gu0.out6_5>gu0.in3_4)")))))&&(F("(gu1.c12<=gu1.out4_5)")))))
Formula 0 simplified : F(G(!"(gu1.c12>gu1.out4_5)" & FG!"(gu0.out6_5>gu0.in3_4)") | G!"(gu1.c12<=gu1.out4_5)")
Detected timeout of ITS tools.
Treatment of property PermAdmissibility-PT-50-LTLCardinality-08 finished in 94178 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 5 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 528/528 transitions.
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 101 transition count 528
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 58 place count 81 transition count 352
Iterating global reduction 1 with 20 rules applied. Total rules applied 78 place count 81 transition count 352
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 98 place count 61 transition count 132
Iterating global reduction 1 with 20 rules applied. Total rules applied 118 place count 61 transition count 132
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 120 place count 59 transition count 116
Iterating global reduction 1 with 2 rules applied. Total rules applied 122 place count 59 transition count 116
Applied a total of 122 rules in 9 ms. Remains 59 /139 variables (removed 80) and now considering 116/528 (removed 412) transitions.
// Phase 1: matrix 116 rows 59 cols
[2024-05-26 12:19:17] [INFO ] Computed 16 invariants in 1 ms
[2024-05-26 12:19:17] [INFO ] Implicit Places using invariants in 77 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 79 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/139 places, 116/528 transitions.
Applied a total of 0 rules in 1 ms. Remains 58 /58 variables (removed 0) and now considering 116/116 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 89 ms. Remains : 58/139 places, 116/528 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : PermAdmissibility-PT-50-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-PT-50-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-50-LTLCardinality-09 finished in 234 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((X(G(p0))||(p1&&G(p2))))))'
Support contains 5 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 528/528 transitions.
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 0 with 39 rules applied. Total rules applied 39 place count 100 transition count 528
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 59 place count 80 transition count 348
Iterating global reduction 1 with 20 rules applied. Total rules applied 79 place count 80 transition count 348
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 98 place count 61 transition count 154
Iterating global reduction 1 with 19 rules applied. Total rules applied 117 place count 61 transition count 154
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 118 place count 60 transition count 146
Iterating global reduction 1 with 1 rules applied. Total rules applied 119 place count 60 transition count 146
Applied a total of 119 rules in 7 ms. Remains 60 /139 variables (removed 79) and now considering 146/528 (removed 382) transitions.
// Phase 1: matrix 146 rows 60 cols
[2024-05-26 12:19:17] [INFO ] Computed 16 invariants in 2 ms
[2024-05-26 12:19:17] [INFO ] Implicit Places using invariants in 107 ms returned [0, 7, 21, 31]
[2024-05-26 12:19:17] [INFO ] Actually due to overlaps returned [0, 7, 21]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 109 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/139 places, 146/528 transitions.
Applied a total of 0 rules in 1 ms. Remains 57 /57 variables (removed 0) and now considering 146/146 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 57/139 places, 146/528 transitions.
Stuttering acceptance computed with spot in 201 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : PermAdmissibility-PT-50-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 98 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-PT-50-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-50-LTLCardinality-10 finished in 337 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1)||G(p2))))'
Support contains 5 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 528/528 transitions.
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 101 transition count 528
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 59 place count 80 transition count 348
Iterating global reduction 1 with 21 rules applied. Total rules applied 80 place count 80 transition count 348
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 101 place count 59 transition count 122
Iterating global reduction 1 with 21 rules applied. Total rules applied 122 place count 59 transition count 122
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 123 place count 58 transition count 114
Iterating global reduction 1 with 1 rules applied. Total rules applied 124 place count 58 transition count 114
Applied a total of 124 rules in 7 ms. Remains 58 /139 variables (removed 81) and now considering 114/528 (removed 414) transitions.
// Phase 1: matrix 114 rows 58 cols
[2024-05-26 12:19:17] [INFO ] Computed 16 invariants in 1 ms
[2024-05-26 12:19:17] [INFO ] Implicit Places using invariants in 72 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 74 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/139 places, 114/528 transitions.
Applied a total of 0 rules in 1 ms. Remains 57 /57 variables (removed 0) and now considering 114/114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 83 ms. Remains : 57/139 places, 114/528 transitions.
Stuttering acceptance computed with spot in 243 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : PermAdmissibility-PT-50-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 58 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-PT-50-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-50-LTLCardinality-11 finished in 349 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((G(p0)&&F((p1||X(p2)))))))'
Support contains 7 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 528/528 transitions.
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 104 transition count 528
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 53 place count 86 transition count 356
Iterating global reduction 1 with 18 rules applied. Total rules applied 71 place count 86 transition count 356
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 87 place count 70 transition count 168
Iterating global reduction 1 with 16 rules applied. Total rules applied 103 place count 70 transition count 168
Applied a total of 103 rules in 5 ms. Remains 70 /139 variables (removed 69) and now considering 168/528 (removed 360) transitions.
// Phase 1: matrix 168 rows 70 cols
[2024-05-26 12:19:17] [INFO ] Computed 16 invariants in 3 ms
[2024-05-26 12:19:18] [INFO ] Implicit Places using invariants in 114 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 116 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 69/139 places, 168/528 transitions.
Applied a total of 0 rules in 1 ms. Remains 69 /69 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 123 ms. Remains : 69/139 places, 168/528 transitions.
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PermAdmissibility-PT-50-LTLCardinality-12
Product exploration explored 100000 steps with 166 reset in 836 ms.
Product exploration explored 100000 steps with 161 reset in 788 ms.
Computed a total of 69 stabilizing places and 168 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 69 transition count 168
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) p1 p2), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (X p2)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 1201 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
RANDOM walk for 40044 steps (48 resets) in 56 ms. (702 steps per ms) remains 1/5 properties
BEST_FIRST walk for 12413 steps (1 resets) in 30 ms. (400 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (X p2)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p1 p2))), (F (NOT p2)), (F p0), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 12 factoid took 2990 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
// Phase 1: matrix 168 rows 69 cols
[2024-05-26 12:19:24] [INFO ] Computed 15 invariants in 3 ms
[2024-05-26 12:19:24] [INFO ] [Real]Absence check using 0 positive and 15 generalized place invariants in 10 ms returned sat
[2024-05-26 12:19:24] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2024-05-26 12:19:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 12:19:25] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 15 ms returned sat
[2024-05-26 12:19:25] [INFO ] [Nat]Absence check using state equation in 112 ms returned sat
[2024-05-26 12:19:25] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 136 transitions) in 21 ms.
[2024-05-26 12:19:25] [INFO ] Added : 21 causal constraints over 5 iterations in 150 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 7 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 168/168 transitions.
Applied a total of 0 rules in 2 ms. Remains 69 /69 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2024-05-26 12:19:25] [INFO ] Invariant cache hit.
[2024-05-26 12:19:25] [INFO ] Implicit Places using invariants in 118 ms returned []
[2024-05-26 12:19:25] [INFO ] Invariant cache hit.
[2024-05-26 12:19:25] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
Running 164 sub problems to find dead transitions.
[2024-05-26 12:19:25] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (OVERLAPS) 1/65 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (OVERLAPS) 168/233 variables, 65/80 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/233 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (OVERLAPS) 4/237 variables, 4/84 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (OVERLAPS) 0/237 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Real declared 237/237 variables, and 84 constraints, problems are : Problem set: 0 solved, 164 unsolved in 4367 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 69/69 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 164 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (OVERLAPS) 1/65 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (OVERLAPS) 168/233 variables, 65/80 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/233 variables, 144/224 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/233 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (OVERLAPS) 4/237 variables, 4/228 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 20/248 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/237 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 10 (OVERLAPS) 0/237 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Int declared 237/237 variables, and 248 constraints, problems are : Problem set: 0 solved, 164 unsolved in 22505 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 69/69 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints]
After SMT, in 27035ms problems are : Problem set: 0 solved, 164 unsolved
Search for dead transitions found 0 dead transitions in 27037ms
Finished structural reductions in LTL mode , in 1 iterations and 27358 ms. Remains : 69/69 places, 168/168 transitions.
Computed a total of 69 stabilizing places and 168 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 69 transition count 168
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) p1 p2), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (X p2)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 938 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
RANDOM walk for 40071 steps (48 resets) in 36 ms. (1083 steps per ms) remains 2/5 properties
BEST_FIRST walk for 13047 steps (2 resets) in 79 ms. (163 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (X p2)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p1 p2))), (F (NOT p2)), (F p0), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 12 factoid took 2530 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
[2024-05-26 12:19:56] [INFO ] Invariant cache hit.
[2024-05-26 12:19:57] [INFO ] [Real]Absence check using 0 positive and 15 generalized place invariants in 12 ms returned sat
[2024-05-26 12:19:57] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2024-05-26 12:19:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 12:19:57] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 16 ms returned sat
[2024-05-26 12:19:57] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2024-05-26 12:19:57] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 136 transitions) in 22 ms.
[2024-05-26 12:19:57] [INFO ] Added : 19 causal constraints over 4 iterations in 133 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 195 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 185 reset in 858 ms.
Product exploration explored 100000 steps with 170 reset in 807 ms.
Applying partial POR strategy [false, false, false, true]
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Support contains 7 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 168/168 transitions.
Applied a total of 0 rules in 9 ms. Remains 69 /69 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2024-05-26 12:20:00] [INFO ] Redundant transitions in 2 ms returned []
Running 164 sub problems to find dead transitions.
[2024-05-26 12:20:00] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (OVERLAPS) 1/65 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (OVERLAPS) 168/233 variables, 65/80 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/233 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (OVERLAPS) 4/237 variables, 4/84 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (OVERLAPS) 0/237 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Real declared 237/237 variables, and 84 constraints, problems are : Problem set: 0 solved, 164 unsolved in 3515 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 69/69 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 164 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (OVERLAPS) 1/65 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (OVERLAPS) 168/233 variables, 65/80 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/233 variables, 144/224 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/233 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (OVERLAPS) 4/237 variables, 4/228 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 20/248 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/237 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 10 (OVERLAPS) 0/237 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Int declared 237/237 variables, and 248 constraints, problems are : Problem set: 0 solved, 164 unsolved in 22431 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 69/69 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints]
After SMT, in 26163ms problems are : Problem set: 0 solved, 164 unsolved
Search for dead transitions found 0 dead transitions in 26167ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 26188 ms. Remains : 69/69 places, 168/168 transitions.
Built C files in :
/tmp/ltsmin12630282796121574393
[2024-05-26 12:20:26] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12630282796121574393
Running compilation step : cd /tmp/ltsmin12630282796121574393;'/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 892 ms.
Running link step : cd /tmp/ltsmin12630282796121574393;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin12630282796121574393;'/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/stateBased1872888325042141820.hoa' '--buchi-type=spotba'
LTSmin run took 1180 ms.
FORMULA PermAdmissibility-PT-50-LTLCardinality-12 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PermAdmissibility-PT-50-LTLCardinality-12 finished in 70386 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&&(p0 U (p1||G(p0)))))))'
Support contains 2 out of 139 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 : 139/139 places, 528/528 transitions.
Graph (complete) has 1253 edges and 139 vertex of which 102 are kept as prefixes of interest. Removing 37 places using SCC suffix rule.1 ms
Discarding 37 places :
Also discarding 0 output transitions
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 20 place count 83 transition count 356
Iterating global reduction 0 with 19 rules applied. Total rules applied 39 place count 83 transition count 356
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 57 place count 65 transition count 150
Iterating global reduction 0 with 18 rules applied. Total rules applied 75 place count 65 transition count 150
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 77 place count 63 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 79 place count 63 transition count 134
Applied a total of 79 rules in 22 ms. Remains 63 /139 variables (removed 76) and now considering 134/528 (removed 394) transitions.
// Phase 1: matrix 134 rows 63 cols
[2024-05-26 12:20:28] [INFO ] Computed 16 invariants in 1 ms
[2024-05-26 12:20:28] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-26 12:20:28] [INFO ] Invariant cache hit.
[2024-05-26 12:20:28] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2024-05-26 12:20:28] [INFO ] Redundant transitions in 0 ms returned []
Running 130 sub problems to find dead transitions.
[2024-05-26 12:20:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (OVERLAPS) 134/195 variables, 61/77 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 2/197 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (OVERLAPS) 0/197 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 79 constraints, problems are : Problem set: 0 solved, 130 unsolved in 3982 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 63/63 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (OVERLAPS) 134/195 variables, 61/77 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 110/187 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/195 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (OVERLAPS) 2/197 variables, 2/189 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/197 variables, 20/209 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/197 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/197 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 209 constraints, problems are : Problem set: 0 solved, 130 unsolved in 9185 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 63/63 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 0/0 constraints]
After SMT, in 13298ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 13301ms
Starting structural reductions in SI_LTL mode, iteration 1 : 63/139 places, 134/528 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13643 ms. Remains : 63/139 places, 134/528 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-50-LTLCardinality-13
Product exploration explored 100000 steps with 124 reset in 1050 ms.
Product exploration explored 100000 steps with 124 reset in 666 ms.
Computed a total of 63 stabilizing places and 134 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 63 transition count 134
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 (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 106 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
RANDOM walk for 9030 steps (8 resets) in 7 ms. (1128 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 122 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2024-05-26 12:20:44] [INFO ] Invariant cache hit.
[2024-05-26 12:20:44] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 8 ms returned sat
[2024-05-26 12:20:44] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-05-26 12:20:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 12:20:44] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 9 ms returned sat
[2024-05-26 12:20:44] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2024-05-26 12:20:44] [INFO ] Computed and/alt/rep : 12/48/12 causal constraints (skipped 118 transitions) in 10 ms.
[2024-05-26 12:20:44] [INFO ] Added : 10 causal constraints over 3 iterations in 52 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 63 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 : 63/63 places, 134/134 transitions.
Applied a total of 0 rules in 3 ms. Remains 63 /63 variables (removed 0) and now considering 134/134 (removed 0) transitions.
[2024-05-26 12:20:44] [INFO ] Invariant cache hit.
[2024-05-26 12:20:44] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-26 12:20:44] [INFO ] Invariant cache hit.
[2024-05-26 12:20:44] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2024-05-26 12:20:44] [INFO ] Redundant transitions in 0 ms returned []
Running 130 sub problems to find dead transitions.
[2024-05-26 12:20:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (OVERLAPS) 134/195 variables, 61/77 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 2/197 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (OVERLAPS) 0/197 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 79 constraints, problems are : Problem set: 0 solved, 130 unsolved in 4443 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 63/63 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (OVERLAPS) 134/195 variables, 61/77 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 110/187 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/195 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (OVERLAPS) 2/197 variables, 2/189 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/197 variables, 20/209 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/197 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/197 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 209 constraints, problems are : Problem set: 0 solved, 130 unsolved in 8882 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 63/63 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 0/0 constraints]
After SMT, in 13406ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 13408ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 13765 ms. Remains : 63/63 places, 134/134 transitions.
Computed a total of 63 stabilizing places and 134 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 63 transition count 134
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 (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 102 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
RANDOM walk for 32104 steps (36 resets) in 20 ms. (1528 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 161 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2024-05-26 12:20:58] [INFO ] Invariant cache hit.
[2024-05-26 12:20:58] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 12 ms returned sat
[2024-05-26 12:20:58] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2024-05-26 12:20:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 12:20:59] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 17 ms returned sat
[2024-05-26 12:20:59] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2024-05-26 12:20:59] [INFO ] Computed and/alt/rep : 12/48/12 causal constraints (skipped 118 transitions) in 13 ms.
[2024-05-26 12:20:59] [INFO ] Added : 10 causal constraints over 3 iterations in 64 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 124 reset in 911 ms.
Product exploration explored 100000 steps with 124 reset in 688 ms.
Built C files in :
/tmp/ltsmin9719021700101625163
[2024-05-26 12:21:00] [INFO ] Computing symmetric may disable matrix : 134 transitions.
[2024-05-26 12:21:00] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:21:00] [INFO ] Computing symmetric may enable matrix : 134 transitions.
[2024-05-26 12:21:00] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:21:01] [INFO ] Computing Do-Not-Accords matrix : 134 transitions.
[2024-05-26 12:21:01] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:21:01] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9719021700101625163
Running compilation step : cd /tmp/ltsmin9719021700101625163;'/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 609 ms.
Running link step : cd /tmp/ltsmin9719021700101625163;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin9719021700101625163;'/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/stateBased16651305500548710002.hoa' '--buchi-type=spotba'
LTSmin run took 940 ms.
FORMULA PermAdmissibility-PT-50-LTLCardinality-13 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PermAdmissibility-PT-50-LTLCardinality-13 finished in 34292 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(X(X(F(p0)))))'
Support contains 1 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 528/528 transitions.
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 101 transition count 528
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 59 place count 80 transition count 348
Iterating global reduction 1 with 21 rules applied. Total rules applied 80 place count 80 transition count 348
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 102 place count 58 transition count 118
Iterating global reduction 1 with 22 rules applied. Total rules applied 124 place count 58 transition count 118
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 126 place count 56 transition count 102
Iterating global reduction 1 with 2 rules applied. Total rules applied 128 place count 56 transition count 102
Applied a total of 128 rules in 7 ms. Remains 56 /139 variables (removed 83) and now considering 102/528 (removed 426) transitions.
// Phase 1: matrix 102 rows 56 cols
[2024-05-26 12:21:02] [INFO ] Computed 16 invariants in 2 ms
[2024-05-26 12:21:02] [INFO ] Implicit Places using invariants in 94 ms returned [7]
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 : 55/139 places, 102/528 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 102/102 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 105 ms. Remains : 55/139 places, 102/528 transitions.
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-50-LTLCardinality-14
Product exploration explored 100000 steps with 25000 reset in 200 ms.
Product exploration explored 100000 steps with 25000 reset in 316 ms.
Computed a total of 55 stabilizing places and 102 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 55 transition count 102
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, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 17380 steps (18 resets) in 10 ms. (1580 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 111 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 102/102 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 102/102 (removed 0) transitions.
// Phase 1: matrix 102 rows 55 cols
[2024-05-26 12:21:04] [INFO ] Computed 15 invariants in 2 ms
[2024-05-26 12:21:04] [INFO ] Implicit Places using invariants in 145 ms returned []
[2024-05-26 12:21:04] [INFO ] Invariant cache hit.
[2024-05-26 12:21:04] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2024-05-26 12:21:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/54 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 102/156 variables, 54/69 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 1/157 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (OVERLAPS) 0/157 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 157/157 variables, and 70 constraints, problems are : Problem set: 0 solved, 98 unsolved in 3581 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/54 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 102/156 variables, 54/69 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 90/159 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (OVERLAPS) 1/157 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 8/168 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/157 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (OVERLAPS) 0/157 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 157/157 variables, and 168 constraints, problems are : Problem set: 0 solved, 98 unsolved in 6936 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints]
After SMT, in 10603ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 10605ms
Finished structural reductions in LTL mode , in 1 iterations and 10980 ms. Remains : 55/55 places, 102/102 transitions.
Computed a total of 55 stabilizing places and 102 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 55 transition count 102
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, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 220 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 26349 steps (29 resets) in 15 ms. (1646 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 138 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 291 ms.
Product exploration explored 100000 steps with 25000 reset in 314 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 102/102 transitions.
Applied a total of 0 rules in 4 ms. Remains 55 /55 variables (removed 0) and now considering 102/102 (removed 0) transitions.
[2024-05-26 12:21:17] [INFO ] Redundant transitions in 1 ms returned []
Running 98 sub problems to find dead transitions.
[2024-05-26 12:21:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/54 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 102/156 variables, 54/69 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 1/157 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (OVERLAPS) 0/157 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 157/157 variables, and 70 constraints, problems are : Problem set: 0 solved, 98 unsolved in 2603 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/54 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 102/156 variables, 54/69 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 90/159 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (OVERLAPS) 1/157 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 8/168 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/157 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (OVERLAPS) 0/157 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 157/157 variables, and 168 constraints, problems are : Problem set: 0 solved, 98 unsolved in 8175 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints]
After SMT, in 10858ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 10860ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 10870 ms. Remains : 55/55 places, 102/102 transitions.
Built C files in :
/tmp/ltsmin9141745383127104297
[2024-05-26 12:21:28] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9141745383127104297
Running compilation step : cd /tmp/ltsmin9141745383127104297;'/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 494 ms.
Running link step : cd /tmp/ltsmin9141745383127104297;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin9141745383127104297;'/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/stateBased3279606991481264079.hoa' '--buchi-type=spotba'
LTSmin run took 145 ms.
FORMULA PermAdmissibility-PT-50-LTLCardinality-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PermAdmissibility-PT-50-LTLCardinality-14 finished in 26166 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)))'
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||G(F(p1))))&&F(!p0))))'
[2024-05-26 12:21:29] [INFO ] Flatten gal took : 65 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin327288268579492302
[2024-05-26 12:21:29] [INFO ] Computing symmetric may disable matrix : 528 transitions.
[2024-05-26 12:21:29] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:21:29] [INFO ] Computing symmetric may enable matrix : 528 transitions.
[2024-05-26 12:21:29] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:21:29] [INFO ] Applying decomposition
[2024-05-26 12:21:29] [INFO ] Flatten gal took : 59 ms
[2024-05-26 12:21:29] [INFO ] Computing Do-Not-Accords matrix : 528 transitions.
[2024-05-26 12:21:29] [INFO ] Computation of Completed DNA matrix. took 21 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 12:21:29] [INFO ] Built C files in 117ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin327288268579492302
Running compilation step : cd /tmp/ltsmin327288268579492302;'/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'
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/graph16353902176166385434.txt' '-o' '/tmp/graph16353902176166385434.bin' '-w' '/tmp/graph16353902176166385434.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16353902176166385434.bin' '-l' '-1' '-v' '-w' '/tmp/graph16353902176166385434.weights' '-q' '0' '-e' '0.001'
[2024-05-26 12:21:29] [INFO ] Decomposing Gal with order
[2024-05-26 12:21:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 12:21:29] [INFO ] Removed a total of 551 redundant transitions.
[2024-05-26 12:21:29] [INFO ] Flatten gal took : 214 ms
[2024-05-26 12:21:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 230 labels/synchronizations in 28 ms.
[2024-05-26 12:21:29] [INFO ] Time to serialize gal into /tmp/LTLCardinality4268688958574172386.gal : 15 ms
[2024-05-26 12:21:29] [INFO ] Time to serialize properties into /tmp/LTLCardinality7677461408385604385.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/LTLCardinality4268688958574172386.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality7677461408385604385.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...297
Read 2 LTL properties
Checking formula 0 : !((F(G("((gi1.gu3.in2_2+gi1.gu3.in2_3)<=gi1.gu2.c12)"))))
Formula 0 simplified : GF!"((gi1.gu3.in2_2+gi1.gu3.in2_3)<=gi1.gu2.c12)"
Compilation finished in 2927 ms.
Running link step : cd /tmp/ltsmin327288268579492302;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin327288268579492302;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 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( 3/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.004: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.069: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.076: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.081: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.081: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.086: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.143: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.151: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.151: Initializing POR dependencies: labels 531, guards 528
pins2lts-mc-linux64( 4/ 8), 0.156: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 2.219: LTL layer: formula: <>([]((LTLAPp0==true)))
pins2lts-mc-linux64( 1/ 8), 2.221: "<>([]((LTLAPp0==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 2.230: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 2.444: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 2.466: There are 532 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 2.466: State length is 140, there are 532 groups
pins2lts-mc-linux64( 0/ 8), 2.466: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 2.466: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 2.466: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 2.466: Visible groups: 0 / 532, labels: 1 / 532
pins2lts-mc-linux64( 0/ 8), 2.466: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 2.466: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 1/ 8), 2.642: [Blue] ~120 levels ~960 states ~5728 transitions
pins2lts-mc-linux64( 0/ 8), 2.930: [Blue] ~240 levels ~1920 states ~10256 transitions
pins2lts-mc-linux64( 0/ 8), 3.245: [Blue] ~480 levels ~3840 states ~19184 transitions
pins2lts-mc-linux64( 0/ 8), 3.755: [Blue] ~801 levels ~7680 states ~34632 transitions
pins2lts-mc-linux64( 0/ 8), 4.032: [Blue] ~801 levels ~15360 states ~48960 transitions
pins2lts-mc-linux64( 0/ 8), 4.628: [Blue] ~801 levels ~30720 states ~85496 transitions
pins2lts-mc-linux64( 0/ 8), 5.857: [Blue] ~801 levels ~61440 states ~175760 transitions
pins2lts-mc-linux64( 0/ 8), 8.376: [Blue] ~801 levels ~122880 states ~334416 transitions
pins2lts-mc-linux64( 2/ 8), 12.721: [Blue] ~801 levels ~245760 states ~1311840 transitions
pins2lts-mc-linux64( 1/ 8), 20.111: [Blue] ~801 levels ~491520 states ~1840088 transitions
pins2lts-mc-linux64( 1/ 8), 33.357: [Blue] ~801 levels ~983040 states ~4007336 transitions
pins2lts-mc-linux64( 1/ 8), 58.823: [Blue] ~801 levels ~1966080 states ~8522600 transitions
pins2lts-mc-linux64( 1/ 8), 109.519: [Blue] ~801 levels ~3932160 states ~18112936 transitions
pins2lts-mc-linux64( 1/ 8), 212.956: [Blue] ~801 levels ~7864320 states ~37985680 transitions
pins2lts-mc-linux64( 1/ 8), 423.195: [Blue] ~801 levels ~15728640 states ~78858056 transitions
pins2lts-mc-linux64( 2/ 8), 776.989: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 777.070:
pins2lts-mc-linux64( 0/ 8), 777.070: Explored 21498342 states 125073976 transitions, fanout: 5.818
pins2lts-mc-linux64( 0/ 8), 777.070: Total exploration time 774.580 sec (774.490 sec minimum, 774.539 sec on average)
pins2lts-mc-linux64( 0/ 8), 777.070: States per second: 27755, Transitions per second: 161473
pins2lts-mc-linux64( 0/ 8), 777.070:
pins2lts-mc-linux64( 0/ 8), 777.070: State space has 21575371 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 777.070: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 777.070: blue states: 21498342 (99.64%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 777.070: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 777.070: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 777.070:
pins2lts-mc-linux64( 0/ 8), 777.070: Total memory used for local state coloring: 0.1MB
pins2lts-mc-linux64( 0/ 8), 777.070:
pins2lts-mc-linux64( 0/ 8), 777.070: Queue width: 8B, total height: 6408, memory: 0.05MB
pins2lts-mc-linux64( 0/ 8), 777.070: Tree memory: 420.6MB, 20.4 B/state, compr.: 3.6%
pins2lts-mc-linux64( 0/ 8), 777.070: Tree fill ratio (roots/leafs): 16.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 777.070: Stored 568 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 777.070: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 777.070: Est. total memory use: 420.7MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin327288268579492302;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin327288268579492302;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
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 12:43:51] [INFO ] Flatten gal took : 33 ms
[2024-05-26 12:43:51] [INFO ] Time to serialize gal into /tmp/LTLCardinality17690901812124918476.gal : 7 ms
[2024-05-26 12:43:51] [INFO ] Time to serialize properties into /tmp/LTLCardinality18041323690244899912.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/LTLCardinality17690901812124918476.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality18041323690244899912.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...299
Read 2 LTL properties
Checking formula 0 : !((F(G("((in2_2+in2_3)<=c12)"))))
Formula 0 simplified : GF!"((in2_2+in2_3)<=c12)"
ITS-tools command line returned an error code 137
[2024-05-26 12:59:24] [INFO ] Flatten gal took : 50 ms
[2024-05-26 12:59:24] [INFO ] Input system was already deterministic with 528 transitions.
[2024-05-26 12:59:24] [INFO ] Transformed 139 places.
[2024-05-26 12:59:24] [INFO ] Transformed 528 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 12:59:39] [INFO ] Time to serialize gal into /tmp/LTLCardinality2094763281640017064.gal : 6 ms
[2024-05-26 12:59:39] [INFO ] Time to serialize properties into /tmp/LTLCardinality11217945050016761069.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality2094763281640017064.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality11217945050016761069.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 : !((F(G("((in2_2+in2_3)<=c12)"))))
Formula 0 simplified : GF!"((in2_2+in2_3)<=c12)"
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PermAdmissibility-PT-50"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is PermAdmissibility-PT-50, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r268-smll-171654407100195"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-PT-50.tgz
mv PermAdmissibility-PT-50 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;