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.r334-tall-171679080300419.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 SafeBus-PT-06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679080300419
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 18K Apr 12 14:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 12 14:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 25K Apr 12 14:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 140K Apr 12 14:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 6.3K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 25K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 94K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 12 14:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Apr 12 14:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 173K Apr 12 14:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 840K Apr 12 14:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.6K Apr 23 07:49 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 303K 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 SafeBus-PT-06-LTLCardinality-00
FORMULA_NAME SafeBus-PT-06-LTLCardinality-01
FORMULA_NAME SafeBus-PT-06-LTLCardinality-02
FORMULA_NAME SafeBus-PT-06-LTLCardinality-03
FORMULA_NAME SafeBus-PT-06-LTLCardinality-04
FORMULA_NAME SafeBus-PT-06-LTLCardinality-05
FORMULA_NAME SafeBus-PT-06-LTLCardinality-06
FORMULA_NAME SafeBus-PT-06-LTLCardinality-07
FORMULA_NAME SafeBus-PT-06-LTLCardinality-08
FORMULA_NAME SafeBus-PT-06-LTLCardinality-09
FORMULA_NAME SafeBus-PT-06-LTLCardinality-10
FORMULA_NAME SafeBus-PT-06-LTLCardinality-11
FORMULA_NAME SafeBus-PT-06-LTLCardinality-12
FORMULA_NAME SafeBus-PT-06-LTLCardinality-13
FORMULA_NAME SafeBus-PT-06-LTLCardinality-14
FORMULA_NAME SafeBus-PT-06-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716828523221

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-PT-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-27 16:48:44] [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]
[2024-05-27 16:48:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 16:48:44] [INFO ] Load time of PNML (sax parser for PT used): 101 ms
[2024-05-27 16:48:44] [INFO ] Transformed 144 places.
[2024-05-27 16:48:44] [INFO ] Transformed 451 transitions.
[2024-05-27 16:48:44] [INFO ] Found NUPN structural information;
[2024-05-27 16:48:44] [INFO ] Parsed PT model containing 144 places and 451 transitions and 2968 arcs in 202 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Reduce places removed 6 places and 0 transitions.
FORMULA SafeBus-PT-06-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-06-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-06-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 80 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 451/451 transitions.
Applied a total of 0 rules in 15 ms. Remains 138 /138 variables (removed 0) and now considering 451/451 (removed 0) transitions.
[2024-05-27 16:48:44] [INFO ] Flow matrix only has 242 transitions (discarded 209 similar events)
// Phase 1: matrix 242 rows 138 cols
[2024-05-27 16:48:44] [INFO ] Computed 29 invariants in 19 ms
[2024-05-27 16:48:45] [INFO ] Implicit Places using invariants in 315 ms returned []
[2024-05-27 16:48:45] [INFO ] Flow matrix only has 242 transitions (discarded 209 similar events)
[2024-05-27 16:48:45] [INFO ] Invariant cache hit.
[2024-05-27 16:48:45] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-27 16:48:45] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 665 ms to find 0 implicit places.
Running 445 sub problems to find dead transitions.
[2024-05-27 16:48:45] [INFO ] Flow matrix only has 242 transitions (discarded 209 similar events)
[2024-05-27 16:48:45] [INFO ] Invariant cache hit.
[2024-05-27 16:48:45] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 138/138 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 445 unsolved
Problem TDEAD31 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD225 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD239 is UNSAT
Problem TDEAD246 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 15/167 constraints. Problems are: Problem set: 36 solved, 409 unsolved
[2024-05-27 16:48:47] [INFO ] Deduced a trap composed of 21 places in 170 ms of which 28 ms to minimize.
[2024-05-27 16:48:48] [INFO ] Deduced a trap composed of 20 places in 128 ms of which 1 ms to minimize.
[2024-05-27 16:48:48] [INFO ] Deduced a trap composed of 20 places in 113 ms of which 1 ms to minimize.
[2024-05-27 16:48:48] [INFO ] Deduced a trap composed of 22 places in 82 ms of which 1 ms to minimize.
[2024-05-27 16:48:49] [INFO ] Deduced a trap composed of 20 places in 80 ms of which 1 ms to minimize.
[2024-05-27 16:48:49] [INFO ] Deduced a trap composed of 13 places in 79 ms of which 2 ms to minimize.
[2024-05-27 16:48:49] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 1 ms to minimize.
[2024-05-27 16:48:49] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 2 ms to minimize.
[2024-05-27 16:48:49] [INFO ] Deduced a trap composed of 21 places in 75 ms of which 2 ms to minimize.
[2024-05-27 16:48:49] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 1 ms to minimize.
[2024-05-27 16:48:49] [INFO ] Deduced a trap composed of 29 places in 81 ms of which 1 ms to minimize.
[2024-05-27 16:48:49] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 1 ms to minimize.
[2024-05-27 16:48:50] [INFO ] Deduced a trap composed of 27 places in 80 ms of which 1 ms to minimize.
[2024-05-27 16:48:50] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 1 ms to minimize.
[2024-05-27 16:48:50] [INFO ] Deduced a trap composed of 23 places in 79 ms of which 1 ms to minimize.
[2024-05-27 16:48:50] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 1 ms to minimize.
[2024-05-27 16:48:50] [INFO ] Deduced a trap composed of 13 places in 89 ms of which 1 ms to minimize.
[2024-05-27 16:48:50] [INFO ] Deduced a trap composed of 33 places in 53 ms of which 1 ms to minimize.
[2024-05-27 16:48:50] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 1 ms to minimize.
[2024-05-27 16:48:50] [INFO ] Deduced a trap composed of 29 places in 43 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 20/187 constraints. Problems are: Problem set: 36 solved, 409 unsolved
[2024-05-27 16:48:53] [INFO ] Deduced a trap composed of 21 places in 91 ms of which 1 ms to minimize.
[2024-05-27 16:48:53] [INFO ] Deduced a trap composed of 22 places in 87 ms of which 1 ms to minimize.
[2024-05-27 16:48:53] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 1 ms to minimize.
[2024-05-27 16:48:53] [INFO ] Deduced a trap composed of 23 places in 74 ms of which 1 ms to minimize.
[2024-05-27 16:48:53] [INFO ] Deduced a trap composed of 29 places in 58 ms of which 1 ms to minimize.
[2024-05-27 16:48:53] [INFO ] Deduced a trap composed of 33 places in 49 ms of which 1 ms to minimize.
[2024-05-27 16:48:53] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-05-27 16:48:53] [INFO ] Deduced a trap composed of 46 places in 78 ms of which 2 ms to minimize.
[2024-05-27 16:48:53] [INFO ] Deduced a trap composed of 41 places in 80 ms of which 2 ms to minimize.
[2024-05-27 16:48:53] [INFO ] Deduced a trap composed of 47 places in 79 ms of which 1 ms to minimize.
[2024-05-27 16:48:54] [INFO ] Deduced a trap composed of 46 places in 74 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 11/198 constraints. Problems are: Problem set: 36 solved, 409 unsolved
[2024-05-27 16:48:55] [INFO ] Deduced a trap composed of 29 places in 78 ms of which 1 ms to minimize.
[2024-05-27 16:48:55] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 1 ms to minimize.
[2024-05-27 16:48:55] [INFO ] Deduced a trap composed of 26 places in 88 ms of which 1 ms to minimize.
[2024-05-27 16:48:55] [INFO ] Deduced a trap composed of 33 places in 56 ms of which 4 ms to minimize.
[2024-05-27 16:48:56] [INFO ] Deduced a trap composed of 33 places in 47 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 5/203 constraints. Problems are: Problem set: 36 solved, 409 unsolved
[2024-05-27 16:48:57] [INFO ] Deduced a trap composed of 18 places in 74 ms of which 1 ms to minimize.
[2024-05-27 16:48:57] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 1 ms to minimize.
[2024-05-27 16:48:57] [INFO ] Deduced a trap composed of 33 places in 56 ms of which 1 ms to minimize.
[2024-05-27 16:48:57] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 4/207 constraints. Problems are: Problem set: 36 solved, 409 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 0/207 constraints. Problems are: Problem set: 36 solved, 409 unsolved
At refinement iteration 8 (OVERLAPS) 242/380 variables, 138/345 constraints. Problems are: Problem set: 36 solved, 409 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/380 variables, 43/388 constraints. Problems are: Problem set: 36 solved, 409 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/380 variables, 0/388 constraints. Problems are: Problem set: 36 solved, 409 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 380/380 variables, and 388 constraints, problems are : Problem set: 36 solved, 409 unsolved in 30043 ms.
Refiners :[Domain max(s): 138/138 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 138/138 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 445/445 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 36 solved, 409 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 138/138 constraints. Problems are: Problem set: 36 solved, 409 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 14/152 constraints. Problems are: Problem set: 36 solved, 409 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 15/167 constraints. Problems are: Problem set: 36 solved, 409 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 40/207 constraints. Problems are: Problem set: 36 solved, 409 unsolved
[2024-05-27 16:49:18] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 3 ms to minimize.
[2024-05-27 16:49:18] [INFO ] Deduced a trap composed of 23 places in 76 ms of which 1 ms to minimize.
[2024-05-27 16:49:19] [INFO ] Deduced a trap composed of 29 places in 73 ms of which 1 ms to minimize.
[2024-05-27 16:49:19] [INFO ] Deduced a trap composed of 13 places in 74 ms of which 1 ms to minimize.
[2024-05-27 16:49:19] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 1 ms to minimize.
[2024-05-27 16:49:19] [INFO ] Deduced a trap composed of 17 places in 77 ms of which 1 ms to minimize.
[2024-05-27 16:49:19] [INFO ] Deduced a trap composed of 27 places in 74 ms of which 1 ms to minimize.
[2024-05-27 16:49:19] [INFO ] Deduced a trap composed of 34 places in 60 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 8/215 constraints. Problems are: Problem set: 36 solved, 409 unsolved
[2024-05-27 16:49:24] [INFO ] Deduced a trap composed of 22 places in 80 ms of which 1 ms to minimize.
[2024-05-27 16:49:24] [INFO ] Deduced a trap composed of 22 places in 82 ms of which 1 ms to minimize.
[2024-05-27 16:49:25] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 3/218 constraints. Problems are: Problem set: 36 solved, 409 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 0/218 constraints. Problems are: Problem set: 36 solved, 409 unsolved
At refinement iteration 7 (OVERLAPS) 242/380 variables, 138/356 constraints. Problems are: Problem set: 36 solved, 409 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/380 variables, 43/399 constraints. Problems are: Problem set: 36 solved, 409 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/380 variables, 409/808 constraints. Problems are: Problem set: 36 solved, 409 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 380/380 variables, and 808 constraints, problems are : Problem set: 36 solved, 409 unsolved in 30020 ms.
Refiners :[Domain max(s): 138/138 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 138/138 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 409/445 constraints, Known Traps: 51/51 constraints]
After SMT, in 60685ms problems are : Problem set: 36 solved, 409 unsolved
Search for dead transitions found 36 dead transitions in 60709ms
Found 36 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 36 transitions
Dead transitions reduction (with SMT) removed 36 transitions
Starting structural reductions in LTL mode, iteration 1 : 138/138 places, 415/451 transitions.
Applied a total of 0 rules in 6 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 61424 ms. Remains : 138/138 places, 415/451 transitions.
Support contains 80 out of 138 places after structural reductions.
[2024-05-27 16:49:46] [INFO ] Flatten gal took : 84 ms
[2024-05-27 16:49:46] [INFO ] Flatten gal took : 71 ms
[2024-05-27 16:49:46] [INFO ] Input system was already deterministic with 415 transitions.
Support contains 74 out of 138 places (down from 80) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1183 ms. (33 steps per ms) remains 1/18 properties
BEST_FIRST walk for 40002 steps (8 resets) in 190 ms. (209 steps per ms) remains 1/1 properties
[2024-05-27 16:49:47] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
// Phase 1: matrix 242 rows 138 cols
[2024-05-27 16:49:47] [INFO ] Computed 29 invariants in 3 ms
[2024-05-27 16:49:47] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/90 variables, 10/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 60/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 16/106 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/106 variables, 16/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp3 is UNSAT
After SMT solving in domain Real declared 106/380 variables, and 118 constraints, problems are : Problem set: 1 solved, 0 unsolved in 114 ms.
Refiners :[Domain max(s): 106/138 constraints, Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 1/15 constraints, State Equation: 0/138 constraints, ReadFeed: 0/43 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 128ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA SafeBus-PT-06-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
FORMULA SafeBus-PT-06-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (p1||G(p0))))'
Support contains 13 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 34 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2024-05-27 16:49:47] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2024-05-27 16:49:47] [INFO ] Invariant cache hit.
[2024-05-27 16:49:47] [INFO ] Implicit Places using invariants in 323 ms returned [114, 115, 116, 117, 118, 119]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 330 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Applied a total of 0 rules in 23 ms. Remains 132 /132 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 388 ms. Remains : 132/138 places, 415/415 transitions.
Stuttering acceptance computed with spot in 142 ms :[true, (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SafeBus-PT-06-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 2 ms.
FORMULA SafeBus-PT-06-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-06-LTLCardinality-00 finished in 584 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)) U (F(p1) U p0))))'
Support contains 6 out of 138 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 6 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2024-05-27 16:49:48] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2024-05-27 16:49:48] [INFO ] Invariant cache hit.
[2024-05-27 16:49:48] [INFO ] Implicit Places using invariants in 285 ms returned [114, 115, 116, 117, 118, 119]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 286 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 298 ms. Remains : 132/138 places, 415/415 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-06-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 272 ms.
Product exploration explored 100000 steps with 50000 reset in 208 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 24 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SafeBus-PT-06-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-PT-06-LTLCardinality-02 finished in 883 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 12 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 4 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2024-05-27 16:49:48] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2024-05-27 16:49:48] [INFO ] Invariant cache hit.
[2024-05-27 16:49:49] [INFO ] Implicit Places using invariants in 323 ms returned []
[2024-05-27 16:49:49] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2024-05-27 16:49:49] [INFO ] Invariant cache hit.
[2024-05-27 16:49:49] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-27 16:49:49] [INFO ] Implicit Places using invariants and state equation in 470 ms returned []
Implicit Place search using SMT with State Equation took 796 ms to find 0 implicit places.
Running 409 sub problems to find dead transitions.
[2024-05-27 16:49:49] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2024-05-27 16:49:49] [INFO ] Invariant cache hit.
[2024-05-27 16:49:49] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 138/138 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 15/167 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:49:51] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 1 ms to minimize.
[2024-05-27 16:49:51] [INFO ] Deduced a trap composed of 20 places in 70 ms of which 1 ms to minimize.
[2024-05-27 16:49:51] [INFO ] Deduced a trap composed of 20 places in 71 ms of which 1 ms to minimize.
[2024-05-27 16:49:51] [INFO ] Deduced a trap composed of 22 places in 83 ms of which 1 ms to minimize.
[2024-05-27 16:49:52] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
[2024-05-27 16:49:52] [INFO ] Deduced a trap composed of 33 places in 48 ms of which 3 ms to minimize.
[2024-05-27 16:49:52] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 1 ms to minimize.
[2024-05-27 16:49:52] [INFO ] Deduced a trap composed of 20 places in 70 ms of which 1 ms to minimize.
[2024-05-27 16:49:52] [INFO ] Deduced a trap composed of 19 places in 70 ms of which 1 ms to minimize.
[2024-05-27 16:49:52] [INFO ] Deduced a trap composed of 18 places in 68 ms of which 1 ms to minimize.
[2024-05-27 16:49:52] [INFO ] Deduced a trap composed of 18 places in 105 ms of which 1 ms to minimize.
[2024-05-27 16:49:53] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 1 ms to minimize.
[2024-05-27 16:49:53] [INFO ] Deduced a trap composed of 25 places in 71 ms of which 2 ms to minimize.
[2024-05-27 16:49:53] [INFO ] Deduced a trap composed of 29 places in 75 ms of which 1 ms to minimize.
[2024-05-27 16:49:53] [INFO ] Deduced a trap composed of 20 places in 83 ms of which 1 ms to minimize.
[2024-05-27 16:49:53] [INFO ] Deduced a trap composed of 20 places in 73 ms of which 2 ms to minimize.
[2024-05-27 16:49:53] [INFO ] Deduced a trap composed of 23 places in 85 ms of which 1 ms to minimize.
[2024-05-27 16:49:54] [INFO ] Deduced a trap composed of 27 places in 74 ms of which 1 ms to minimize.
[2024-05-27 16:49:54] [INFO ] Deduced a trap composed of 33 places in 53 ms of which 1 ms to minimize.
[2024-05-27 16:49:54] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 20/187 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:49:56] [INFO ] Deduced a trap composed of 25 places in 81 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:49:57] [INFO ] Deduced a trap composed of 29 places in 82 ms of which 1 ms to minimize.
[2024-05-27 16:49:58] [INFO ] Deduced a trap composed of 27 places in 66 ms of which 1 ms to minimize.
[2024-05-27 16:49:58] [INFO ] Deduced a trap composed of 29 places in 79 ms of which 1 ms to minimize.
[2024-05-27 16:49:58] [INFO ] Deduced a trap composed of 27 places in 72 ms of which 1 ms to minimize.
[2024-05-27 16:49:58] [INFO ] Deduced a trap composed of 49 places in 83 ms of which 1 ms to minimize.
[2024-05-27 16:49:58] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 1 ms to minimize.
[2024-05-27 16:49:58] [INFO ] Deduced a trap composed of 56 places in 69 ms of which 1 ms to minimize.
[2024-05-27 16:49:58] [INFO ] Deduced a trap composed of 44 places in 80 ms of which 1 ms to minimize.
[2024-05-27 16:49:59] [INFO ] Deduced a trap composed of 49 places in 67 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 9/197 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:50:00] [INFO ] Deduced a trap composed of 29 places in 80 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:50:03] [INFO ] Deduced a trap composed of 22 places in 78 ms of which 1 ms to minimize.
[2024-05-27 16:50:03] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 2/200 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:50:05] [INFO ] Deduced a trap composed of 19 places in 75 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 1/201 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:50:07] [INFO ] Deduced a trap composed of 27 places in 57 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/138 variables, 1/202 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/138 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 11 (OVERLAPS) 242/380 variables, 138/340 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/380 variables, 43/383 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/380 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 380/380 variables, and 383 constraints, problems are : Problem set: 0 solved, 409 unsolved in 30011 ms.
Refiners :[Domain max(s): 138/138 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 138/138 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 409/409 constraints, Known Traps: 35/35 constraints]
Escalating to Integer solving :Problem set: 0 solved, 409 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 138/138 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 15/167 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 35/202 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 5 (OVERLAPS) 242/380 variables, 138/340 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/380 variables, 43/383 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/380 variables, 409/792 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:50:35] [INFO ] Deduced a trap composed of 33 places in 63 ms of which 1 ms to minimize.
[2024-05-27 16:50:36] [INFO ] Deduced a trap composed of 29 places in 49 ms of which 1 ms to minimize.
[2024-05-27 16:50:36] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 0 ms to minimize.
[2024-05-27 16:50:36] [INFO ] Deduced a trap composed of 13 places in 70 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/380 variables, 4/796 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:50:47] [INFO ] Deduced a trap composed of 29 places in 61 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/380 variables, 1/797 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 380/380 variables, and 797 constraints, problems are : Problem set: 0 solved, 409 unsolved in 30025 ms.
Refiners :[Domain max(s): 138/138 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 138/138 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 409/409 constraints, Known Traps: 40/40 constraints]
After SMT, in 60466ms problems are : Problem set: 0 solved, 409 unsolved
Search for dead transitions found 0 dead transitions in 60475ms
Finished structural reductions in LTL mode , in 1 iterations and 61278 ms. Remains : 138/138 places, 415/415 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-06-LTLCardinality-03
Product exploration explored 100000 steps with 50000 reset in 151 ms.
Product exploration explored 100000 steps with 50000 reset in 168 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 14 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SafeBus-PT-06-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-PT-06-LTLCardinality-03 finished in 61709 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(p0))'
Support contains 7 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 19 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2024-05-27 16:50:50] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2024-05-27 16:50:50] [INFO ] Invariant cache hit.
[2024-05-27 16:50:50] [INFO ] Implicit Places using invariants in 221 ms returned []
[2024-05-27 16:50:50] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2024-05-27 16:50:50] [INFO ] Invariant cache hit.
[2024-05-27 16:50:50] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-27 16:50:51] [INFO ] Implicit Places using invariants and state equation in 484 ms returned []
Implicit Place search using SMT with State Equation took 711 ms to find 0 implicit places.
[2024-05-27 16:50:51] [INFO ] Redundant transitions in 19 ms returned []
Running 409 sub problems to find dead transitions.
[2024-05-27 16:50:51] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2024-05-27 16:50:51] [INFO ] Invariant cache hit.
[2024-05-27 16:50:51] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 138/138 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 15/167 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:50:53] [INFO ] Deduced a trap composed of 22 places in 72 ms of which 1 ms to minimize.
[2024-05-27 16:50:53] [INFO ] Deduced a trap composed of 20 places in 73 ms of which 1 ms to minimize.
[2024-05-27 16:50:53] [INFO ] Deduced a trap composed of 20 places in 70 ms of which 1 ms to minimize.
[2024-05-27 16:50:53] [INFO ] Deduced a trap composed of 22 places in 73 ms of which 1 ms to minimize.
[2024-05-27 16:50:53] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
[2024-05-27 16:50:54] [INFO ] Deduced a trap composed of 33 places in 47 ms of which 1 ms to minimize.
[2024-05-27 16:50:54] [INFO ] Deduced a trap composed of 29 places in 41 ms of which 0 ms to minimize.
[2024-05-27 16:50:54] [INFO ] Deduced a trap composed of 20 places in 68 ms of which 1 ms to minimize.
[2024-05-27 16:50:54] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 1 ms to minimize.
[2024-05-27 16:50:54] [INFO ] Deduced a trap composed of 18 places in 68 ms of which 1 ms to minimize.
[2024-05-27 16:50:54] [INFO ] Deduced a trap composed of 18 places in 70 ms of which 1 ms to minimize.
[2024-05-27 16:50:54] [INFO ] Deduced a trap composed of 21 places in 69 ms of which 1 ms to minimize.
[2024-05-27 16:50:54] [INFO ] Deduced a trap composed of 25 places in 78 ms of which 1 ms to minimize.
[2024-05-27 16:50:54] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 1 ms to minimize.
[2024-05-27 16:50:55] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 1 ms to minimize.
[2024-05-27 16:50:55] [INFO ] Deduced a trap composed of 20 places in 72 ms of which 1 ms to minimize.
[2024-05-27 16:50:55] [INFO ] Deduced a trap composed of 23 places in 67 ms of which 1 ms to minimize.
[2024-05-27 16:50:55] [INFO ] Deduced a trap composed of 27 places in 70 ms of which 1 ms to minimize.
[2024-05-27 16:50:55] [INFO ] Deduced a trap composed of 33 places in 61 ms of which 1 ms to minimize.
[2024-05-27 16:50:55] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 20/187 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:50:58] [INFO ] Deduced a trap composed of 25 places in 80 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:50:59] [INFO ] Deduced a trap composed of 29 places in 71 ms of which 1 ms to minimize.
[2024-05-27 16:50:59] [INFO ] Deduced a trap composed of 27 places in 67 ms of which 1 ms to minimize.
[2024-05-27 16:51:00] [INFO ] Deduced a trap composed of 29 places in 80 ms of which 1 ms to minimize.
[2024-05-27 16:51:00] [INFO ] Deduced a trap composed of 27 places in 71 ms of which 1 ms to minimize.
[2024-05-27 16:51:00] [INFO ] Deduced a trap composed of 49 places in 72 ms of which 1 ms to minimize.
[2024-05-27 16:51:00] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 1 ms to minimize.
[2024-05-27 16:51:00] [INFO ] Deduced a trap composed of 56 places in 68 ms of which 1 ms to minimize.
[2024-05-27 16:51:00] [INFO ] Deduced a trap composed of 44 places in 71 ms of which 1 ms to minimize.
[2024-05-27 16:51:00] [INFO ] Deduced a trap composed of 49 places in 70 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 9/197 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:51:01] [INFO ] Deduced a trap composed of 29 places in 62 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:51:05] [INFO ] Deduced a trap composed of 22 places in 73 ms of which 1 ms to minimize.
[2024-05-27 16:51:05] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 2/200 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:51:06] [INFO ] Deduced a trap composed of 19 places in 69 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 1/201 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:51:08] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/138 variables, 1/202 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/138 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 11 (OVERLAPS) 242/380 variables, 138/340 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/380 variables, 43/383 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/380 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 380/380 variables, and 383 constraints, problems are : Problem set: 0 solved, 409 unsolved in 30022 ms.
Refiners :[Domain max(s): 138/138 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 138/138 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 409/409 constraints, Known Traps: 35/35 constraints]
Escalating to Integer solving :Problem set: 0 solved, 409 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 138/138 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 15/167 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 35/202 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 5 (OVERLAPS) 242/380 variables, 138/340 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/380 variables, 43/383 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/380 variables, 409/792 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:51:37] [INFO ] Deduced a trap composed of 33 places in 64 ms of which 1 ms to minimize.
[2024-05-27 16:51:37] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 1 ms to minimize.
[2024-05-27 16:51:37] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 0 ms to minimize.
[2024-05-27 16:51:37] [INFO ] Deduced a trap composed of 13 places in 67 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/380 variables, 4/796 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:51:48] [INFO ] Deduced a trap composed of 29 places in 57 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/380 variables, 1/797 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 380/380 variables, and 797 constraints, problems are : Problem set: 0 solved, 409 unsolved in 30023 ms.
Refiners :[Domain max(s): 138/138 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 138/138 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 409/409 constraints, Known Traps: 40/40 constraints]
After SMT, in 60414ms problems are : Problem set: 0 solved, 409 unsolved
Search for dead transitions found 0 dead transitions in 60419ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61180 ms. Remains : 138/138 places, 415/415 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : SafeBus-PT-06-LTLCardinality-04
Product exploration explored 100000 steps with 1518 reset in 265 ms.
Stack based approach found an accepted trace after 2759 steps with 40 reset with depth 64 and stack size 64 in 10 ms.
FORMULA SafeBus-PT-06-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-06-LTLCardinality-04 finished in 61505 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 7 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 3 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2024-05-27 16:51:52] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2024-05-27 16:51:52] [INFO ] Invariant cache hit.
[2024-05-27 16:51:52] [INFO ] Implicit Places using invariants in 229 ms returned [114, 115, 116, 117, 118, 119]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 239 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Applied a total of 0 rules in 2 ms. Remains 132 /132 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 244 ms. Remains : 132/138 places, 415/415 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-06-LTLCardinality-06
Product exploration explored 100000 steps with 50000 reset in 217 ms.
Product exploration explored 100000 steps with 50000 reset in 197 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 19 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SafeBus-PT-06-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-PT-06-LTLCardinality-06 finished in 767 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(p0) U p1))'
Support contains 19 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 15 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2024-05-27 16:51:52] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2024-05-27 16:51:52] [INFO ] Invariant cache hit.
[2024-05-27 16:51:53] [INFO ] Implicit Places using invariants in 235 ms returned []
[2024-05-27 16:51:53] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2024-05-27 16:51:53] [INFO ] Invariant cache hit.
[2024-05-27 16:51:53] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-27 16:51:53] [INFO ] Implicit Places using invariants and state equation in 430 ms returned []
Implicit Place search using SMT with State Equation took 678 ms to find 0 implicit places.
[2024-05-27 16:51:53] [INFO ] Redundant transitions in 7 ms returned []
Running 409 sub problems to find dead transitions.
[2024-05-27 16:51:53] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2024-05-27 16:51:53] [INFO ] Invariant cache hit.
[2024-05-27 16:51:53] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 138/138 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 15/167 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:51:55] [INFO ] Deduced a trap composed of 22 places in 65 ms of which 1 ms to minimize.
[2024-05-27 16:51:55] [INFO ] Deduced a trap composed of 20 places in 69 ms of which 1 ms to minimize.
[2024-05-27 16:51:55] [INFO ] Deduced a trap composed of 20 places in 69 ms of which 1 ms to minimize.
[2024-05-27 16:51:55] [INFO ] Deduced a trap composed of 22 places in 69 ms of which 1 ms to minimize.
[2024-05-27 16:51:55] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2024-05-27 16:51:56] [INFO ] Deduced a trap composed of 33 places in 41 ms of which 1 ms to minimize.
[2024-05-27 16:51:56] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 1 ms to minimize.
[2024-05-27 16:51:56] [INFO ] Deduced a trap composed of 20 places in 76 ms of which 1 ms to minimize.
[2024-05-27 16:51:56] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 1 ms to minimize.
[2024-05-27 16:51:56] [INFO ] Deduced a trap composed of 18 places in 67 ms of which 1 ms to minimize.
[2024-05-27 16:51:56] [INFO ] Deduced a trap composed of 18 places in 66 ms of which 1 ms to minimize.
[2024-05-27 16:51:56] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 2 ms to minimize.
[2024-05-27 16:51:56] [INFO ] Deduced a trap composed of 25 places in 71 ms of which 1 ms to minimize.
[2024-05-27 16:51:57] [INFO ] Deduced a trap composed of 29 places in 68 ms of which 1 ms to minimize.
[2024-05-27 16:51:57] [INFO ] Deduced a trap composed of 20 places in 82 ms of which 1 ms to minimize.
[2024-05-27 16:51:57] [INFO ] Deduced a trap composed of 20 places in 70 ms of which 1 ms to minimize.
[2024-05-27 16:51:57] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 1 ms to minimize.
[2024-05-27 16:51:57] [INFO ] Deduced a trap composed of 27 places in 66 ms of which 1 ms to minimize.
[2024-05-27 16:51:57] [INFO ] Deduced a trap composed of 33 places in 55 ms of which 1 ms to minimize.
[2024-05-27 16:51:57] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 20/187 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:52:00] [INFO ] Deduced a trap composed of 25 places in 78 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:52:01] [INFO ] Deduced a trap composed of 29 places in 79 ms of which 1 ms to minimize.
[2024-05-27 16:52:01] [INFO ] Deduced a trap composed of 27 places in 69 ms of which 1 ms to minimize.
[2024-05-27 16:52:02] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 1 ms to minimize.
[2024-05-27 16:52:02] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 1 ms to minimize.
[2024-05-27 16:52:02] [INFO ] Deduced a trap composed of 49 places in 77 ms of which 1 ms to minimize.
[2024-05-27 16:52:02] [INFO ] Deduced a trap composed of 19 places in 73 ms of which 1 ms to minimize.
[2024-05-27 16:52:02] [INFO ] Deduced a trap composed of 56 places in 66 ms of which 1 ms to minimize.
[2024-05-27 16:52:02] [INFO ] Deduced a trap composed of 44 places in 65 ms of which 1 ms to minimize.
[2024-05-27 16:52:02] [INFO ] Deduced a trap composed of 49 places in 67 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 9/197 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:52:03] [INFO ] Deduced a trap composed of 29 places in 74 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:52:06] [INFO ] Deduced a trap composed of 22 places in 72 ms of which 1 ms to minimize.
[2024-05-27 16:52:06] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 2/200 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:52:08] [INFO ] Deduced a trap composed of 19 places in 78 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 1/201 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:52:10] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/138 variables, 1/202 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/138 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 11 (OVERLAPS) 242/380 variables, 138/340 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/380 variables, 43/383 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/380 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 380/380 variables, and 383 constraints, problems are : Problem set: 0 solved, 409 unsolved in 30015 ms.
Refiners :[Domain max(s): 138/138 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 138/138 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 409/409 constraints, Known Traps: 35/35 constraints]
Escalating to Integer solving :Problem set: 0 solved, 409 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 138/138 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 15/167 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 35/202 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 5 (OVERLAPS) 242/380 variables, 138/340 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/380 variables, 43/383 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/380 variables, 409/792 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:52:39] [INFO ] Deduced a trap composed of 33 places in 66 ms of which 1 ms to minimize.
[2024-05-27 16:52:39] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 0 ms to minimize.
[2024-05-27 16:52:40] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2024-05-27 16:52:40] [INFO ] Deduced a trap composed of 13 places in 62 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/380 variables, 4/796 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-05-27 16:52:51] [INFO ] Deduced a trap composed of 29 places in 61 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/380 variables, 1/797 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 380/380 variables, and 797 constraints, problems are : Problem set: 0 solved, 409 unsolved in 30013 ms.
Refiners :[Domain max(s): 138/138 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 138/138 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 409/409 constraints, Known Traps: 40/40 constraints]
After SMT, in 60362ms problems are : Problem set: 0 solved, 409 unsolved
Search for dead transitions found 0 dead transitions in 60366ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61074 ms. Remains : 138/138 places, 415/415 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), true, (NOT p0)]
Running random walk in product with property : SafeBus-PT-06-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 1 ms.
FORMULA SafeBus-PT-06-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-06-LTLCardinality-07 finished in 61179 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 12 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2024-05-27 16:52:54] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2024-05-27 16:52:54] [INFO ] Invariant cache hit.
[2024-05-27 16:52:54] [INFO ] Implicit Places using invariants in 284 ms returned [114, 115, 116, 117, 118, 119]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 286 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 132 transition count 409
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 126 transition count 409
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -114
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 120 transition count 523
Applied a total of 24 rules in 40 ms. Remains 120 /132 variables (removed 12) and now considering 523/415 (removed -108) transitions.
[2024-05-27 16:52:54] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
// Phase 1: matrix 350 rows 120 cols
[2024-05-27 16:52:54] [INFO ] Computed 23 invariants in 4 ms
[2024-05-27 16:52:54] [INFO ] Implicit Places using invariants in 198 ms returned []
[2024-05-27 16:52:54] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2024-05-27 16:52:54] [INFO ] Invariant cache hit.
[2024-05-27 16:52:54] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-27 16:52:55] [INFO ] Implicit Places using invariants and state equation in 473 ms returned []
Implicit Place search using SMT with State Equation took 676 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 120/138 places, 523/415 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1015 ms. Remains : 120/138 places, 523/415 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-06-LTLCardinality-08
Product exploration explored 100000 steps with 5742 reset in 245 ms.
Product exploration explored 100000 steps with 5701 reset in 291 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 23 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 523/523 transitions.
Applied a total of 0 rules in 23 ms. Remains 120 /120 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2024-05-27 16:52:56] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2024-05-27 16:52:56] [INFO ] Invariant cache hit.
[2024-05-27 16:52:56] [INFO ] Implicit Places using invariants in 197 ms returned []
[2024-05-27 16:52:56] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2024-05-27 16:52:56] [INFO ] Invariant cache hit.
[2024-05-27 16:52:56] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-27 16:52:56] [INFO ] Implicit Places using invariants and state equation in 458 ms returned []
Implicit Place search using SMT with State Equation took 658 ms to find 0 implicit places.
[2024-05-27 16:52:56] [INFO ] Redundant transitions in 14 ms returned []
Running 517 sub problems to find dead transitions.
[2024-05-27 16:52:56] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2024-05-27 16:52:56] [INFO ] Invariant cache hit.
[2024-05-27 16:52:56] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 8/128 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 15/143 constraints. Problems are: Problem set: 0 solved, 517 unsolved
[2024-05-27 16:52:59] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 1 ms to minimize.
[2024-05-27 16:52:59] [INFO ] Deduced a trap composed of 20 places in 89 ms of which 1 ms to minimize.
[2024-05-27 16:53:00] [INFO ] Deduced a trap composed of 31 places in 91 ms of which 1 ms to minimize.
[2024-05-27 16:53:00] [INFO ] Deduced a trap composed of 23 places in 87 ms of which 1 ms to minimize.
[2024-05-27 16:53:00] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 1 ms to minimize.
[2024-05-27 16:53:00] [INFO ] Deduced a trap composed of 23 places in 88 ms of which 1 ms to minimize.
[2024-05-27 16:53:01] [INFO ] Deduced a trap composed of 20 places in 91 ms of which 1 ms to minimize.
[2024-05-27 16:53:01] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 1 ms to minimize.
[2024-05-27 16:53:01] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 1 ms to minimize.
[2024-05-27 16:53:01] [INFO ] Deduced a trap composed of 21 places in 91 ms of which 1 ms to minimize.
[2024-05-27 16:53:01] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 1 ms to minimize.
[2024-05-27 16:53:01] [INFO ] Deduced a trap composed of 13 places in 88 ms of which 1 ms to minimize.
[2024-05-27 16:53:01] [INFO ] Deduced a trap composed of 13 places in 89 ms of which 1 ms to minimize.
[2024-05-27 16:53:01] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 1 ms to minimize.
[2024-05-27 16:53:02] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 1 ms to minimize.
[2024-05-27 16:53:02] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 0 ms to minimize.
[2024-05-27 16:53:02] [INFO ] Deduced a trap composed of 33 places in 61 ms of which 1 ms to minimize.
[2024-05-27 16:53:02] [INFO ] Deduced a trap composed of 34 places in 60 ms of which 1 ms to minimize.
[2024-05-27 16:53:02] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 19/162 constraints. Problems are: Problem set: 0 solved, 517 unsolved
[2024-05-27 16:53:04] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 1 ms to minimize.
[2024-05-27 16:53:05] [INFO ] Deduced a trap composed of 54 places in 81 ms of which 1 ms to minimize.
[2024-05-27 16:53:05] [INFO ] Deduced a trap composed of 54 places in 78 ms of which 1 ms to minimize.
[2024-05-27 16:53:05] [INFO ] Deduced a trap composed of 44 places in 77 ms of which 1 ms to minimize.
[2024-05-27 16:53:05] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 5/167 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (OVERLAPS) 350/470 variables, 120/287 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/470 variables, 43/330 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/470 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 470/470 variables, and 330 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30019 ms.
Refiners :[Domain max(s): 120/120 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 120/120 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 24/24 constraints]
Escalating to Integer solving :Problem set: 0 solved, 517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 8/128 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 15/143 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 24/167 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (OVERLAPS) 350/470 variables, 120/287 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/470 variables, 43/330 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/470 variables, 517/847 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/470 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/470 variables, and 847 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30015 ms.
Refiners :[Domain max(s): 120/120 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 120/120 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 24/24 constraints]
After SMT, in 61381ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 61391ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62095 ms. Remains : 120/120 places, 523/523 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 52 steps (0 resets) in 5 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5684 reset in 263 ms.
Product exploration explored 100000 steps with 5749 reset in 237 ms.
Built C files in :
/tmp/ltsmin18146000026886961616
[2024-05-27 16:53:59] [INFO ] Computing symmetric may disable matrix : 523 transitions.
[2024-05-27 16:53:59] [INFO ] Computation of Complete disable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 16:53:59] [INFO ] Computing symmetric may enable matrix : 523 transitions.
[2024-05-27 16:53:59] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 16:53:59] [INFO ] Computing Do-Not-Accords matrix : 523 transitions.
[2024-05-27 16:53:59] [INFO ] Computation of Completed DNA matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 16:53:59] [INFO ] Built C files in 119ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18146000026886961616
Running compilation step : cd /tmp/ltsmin18146000026886961616;'/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 1961 ms.
Running link step : cd /tmp/ltsmin18146000026886961616;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin18146000026886961616;'/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/stateBased2015606764115209605.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 523/523 transitions.
Applied a total of 0 rules in 21 ms. Remains 120 /120 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2024-05-27 16:54:14] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2024-05-27 16:54:14] [INFO ] Invariant cache hit.
[2024-05-27 16:54:14] [INFO ] Implicit Places using invariants in 207 ms returned []
[2024-05-27 16:54:14] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2024-05-27 16:54:14] [INFO ] Invariant cache hit.
[2024-05-27 16:54:14] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-27 16:54:14] [INFO ] Implicit Places using invariants and state equation in 480 ms returned []
Implicit Place search using SMT with State Equation took 689 ms to find 0 implicit places.
[2024-05-27 16:54:14] [INFO ] Redundant transitions in 7 ms returned []
Running 517 sub problems to find dead transitions.
[2024-05-27 16:54:14] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2024-05-27 16:54:14] [INFO ] Invariant cache hit.
[2024-05-27 16:54:14] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 8/128 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 15/143 constraints. Problems are: Problem set: 0 solved, 517 unsolved
[2024-05-27 16:54:17] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 1 ms to minimize.
[2024-05-27 16:54:17] [INFO ] Deduced a trap composed of 20 places in 82 ms of which 1 ms to minimize.
[2024-05-27 16:54:18] [INFO ] Deduced a trap composed of 31 places in 89 ms of which 1 ms to minimize.
[2024-05-27 16:54:18] [INFO ] Deduced a trap composed of 23 places in 80 ms of which 1 ms to minimize.
[2024-05-27 16:54:18] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 1 ms to minimize.
[2024-05-27 16:54:18] [INFO ] Deduced a trap composed of 23 places in 94 ms of which 1 ms to minimize.
[2024-05-27 16:54:19] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 3 ms to minimize.
[2024-05-27 16:54:19] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 1 ms to minimize.
[2024-05-27 16:54:19] [INFO ] Deduced a trap composed of 25 places in 96 ms of which 1 ms to minimize.
[2024-05-27 16:54:19] [INFO ] Deduced a trap composed of 21 places in 94 ms of which 1 ms to minimize.
[2024-05-27 16:54:19] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 1 ms to minimize.
[2024-05-27 16:54:19] [INFO ] Deduced a trap composed of 13 places in 95 ms of which 1 ms to minimize.
[2024-05-27 16:54:19] [INFO ] Deduced a trap composed of 13 places in 96 ms of which 1 ms to minimize.
[2024-05-27 16:54:19] [INFO ] Deduced a trap composed of 18 places in 105 ms of which 1 ms to minimize.
[2024-05-27 16:54:20] [INFO ] Deduced a trap composed of 18 places in 109 ms of which 1 ms to minimize.
[2024-05-27 16:54:20] [INFO ] Deduced a trap composed of 18 places in 104 ms of which 1 ms to minimize.
[2024-05-27 16:54:20] [INFO ] Deduced a trap composed of 33 places in 133 ms of which 1 ms to minimize.
[2024-05-27 16:54:20] [INFO ] Deduced a trap composed of 34 places in 62 ms of which 1 ms to minimize.
[2024-05-27 16:54:20] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 19/162 constraints. Problems are: Problem set: 0 solved, 517 unsolved
[2024-05-27 16:54:22] [INFO ] Deduced a trap composed of 27 places in 94 ms of which 0 ms to minimize.
[2024-05-27 16:54:23] [INFO ] Deduced a trap composed of 54 places in 86 ms of which 1 ms to minimize.
[2024-05-27 16:54:23] [INFO ] Deduced a trap composed of 54 places in 83 ms of which 0 ms to minimize.
[2024-05-27 16:54:23] [INFO ] Deduced a trap composed of 44 places in 81 ms of which 1 ms to minimize.
[2024-05-27 16:54:23] [INFO ] Deduced a trap composed of 19 places in 64 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 5/167 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (OVERLAPS) 350/470 variables, 120/287 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/470 variables, 43/330 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/470 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 470/470 variables, and 330 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30023 ms.
Refiners :[Domain max(s): 120/120 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 120/120 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 24/24 constraints]
Escalating to Integer solving :Problem set: 0 solved, 517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 8/128 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 15/143 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 24/167 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (OVERLAPS) 350/470 variables, 120/287 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/470 variables, 43/330 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/470 variables, 517/847 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/470 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/470 variables, and 847 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30017 ms.
Refiners :[Domain max(s): 120/120 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 120/120 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 24/24 constraints]
After SMT, in 61250ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 61255ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61981 ms. Remains : 120/120 places, 523/523 transitions.
Built C files in :
/tmp/ltsmin10880330253896211857
[2024-05-27 16:55:16] [INFO ] Computing symmetric may disable matrix : 523 transitions.
[2024-05-27 16:55:16] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 16:55:16] [INFO ] Computing symmetric may enable matrix : 523 transitions.
[2024-05-27 16:55:16] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 16:55:16] [INFO ] Computing Do-Not-Accords matrix : 523 transitions.
[2024-05-27 16:55:16] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 16:55:16] [INFO ] Built C files in 86ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10880330253896211857
Running compilation step : cd /tmp/ltsmin10880330253896211857;'/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 1629 ms.
Running link step : cd /tmp/ltsmin10880330253896211857;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin10880330253896211857;'/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/stateBased15902553819052452725.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-27 16:55:31] [INFO ] Flatten gal took : 39 ms
[2024-05-27 16:55:31] [INFO ] Flatten gal took : 36 ms
[2024-05-27 16:55:31] [INFO ] Time to serialize gal into /tmp/LTL9273854189149594899.gal : 12 ms
[2024-05-27 16:55:31] [INFO ] Time to serialize properties into /tmp/LTL3364888793261238800.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/LTL9273854189149594899.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6168063566481984392.hoa' '-atoms' '/tmp/LTL3364888793261238800.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL3364888793261238800.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6168063566481984392.hoa
Detected timeout of ITS tools.
[2024-05-27 16:55:46] [INFO ] Flatten gal took : 31 ms
[2024-05-27 16:55:46] [INFO ] Flatten gal took : 28 ms
[2024-05-27 16:55:46] [INFO ] Time to serialize gal into /tmp/LTL12096020889513654871.gal : 6 ms
[2024-05-27 16:55:46] [INFO ] Time to serialize properties into /tmp/LTL10006093527608849940.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/LTL12096020889513654871.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10006093527608849940.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("(ACK==0)"))))
Formula 0 simplified : FG!"(ACK==0)"
Detected timeout of ITS tools.
[2024-05-27 16:56:01] [INFO ] Flatten gal took : 39 ms
[2024-05-27 16:56:01] [INFO ] Applying decomposition
[2024-05-27 16:56:01] [INFO ] Flatten gal took : 31 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/graph6212577367296424254.txt' '-o' '/tmp/graph6212577367296424254.bin' '-w' '/tmp/graph6212577367296424254.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6212577367296424254.bin' '-l' '-1' '-v' '-w' '/tmp/graph6212577367296424254.weights' '-q' '0' '-e' '0.001'
[2024-05-27 16:56:01] [INFO ] Decomposing Gal with order
[2024-05-27 16:56:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 16:56:02] [INFO ] Removed a total of 1228 redundant transitions.
[2024-05-27 16:56:02] [INFO ] Flatten gal took : 353 ms
[2024-05-27 16:56:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 251 labels/synchronizations in 30 ms.
[2024-05-27 16:56:02] [INFO ] Time to serialize gal into /tmp/LTL8746205015889498450.gal : 4 ms
[2024-05-27 16:56:02] [INFO ] Time to serialize properties into /tmp/LTL17557768031604723516.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/LTL8746205015889498450.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17557768031604723516.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("(i0.i0.u0.ACK==0)"))))
Formula 0 simplified : FG!"(i0.i0.u0.ACK==0)"
Detected timeout of ITS tools.
Treatment of property SafeBus-PT-06-LTLCardinality-08 finished in 203401 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 13 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2024-05-27 16:56:17] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
// Phase 1: matrix 242 rows 138 cols
[2024-05-27 16:56:17] [INFO ] Computed 29 invariants in 3 ms
[2024-05-27 16:56:17] [INFO ] Implicit Places using invariants in 243 ms returned [114, 115, 116, 117, 118, 119]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 243 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 132 transition count 409
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 126 transition count 409
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -95
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 22 place count 121 transition count 504
Applied a total of 22 rules in 23 ms. Remains 121 /132 variables (removed 11) and now considering 504/415 (removed -89) transitions.
[2024-05-27 16:56:17] [INFO ] Flow matrix only has 331 transitions (discarded 173 similar events)
// Phase 1: matrix 331 rows 121 cols
[2024-05-27 16:56:17] [INFO ] Computed 23 invariants in 3 ms
[2024-05-27 16:56:17] [INFO ] Implicit Places using invariants in 221 ms returned []
[2024-05-27 16:56:17] [INFO ] Flow matrix only has 331 transitions (discarded 173 similar events)
[2024-05-27 16:56:17] [INFO ] Invariant cache hit.
[2024-05-27 16:56:18] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-27 16:56:18] [INFO ] Implicit Places using invariants and state equation in 494 ms returned []
Implicit Place search using SMT with State Equation took 716 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 121/138 places, 504/415 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 996 ms. Remains : 121/138 places, 504/415 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-06-LTLCardinality-09
Product exploration explored 100000 steps with 690 reset in 312 ms.
Product exploration explored 100000 steps with 722 reset in 318 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 110 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 343 steps (0 resets) in 6 ms. (49 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 504/504 transitions.
Applied a total of 0 rules in 15 ms. Remains 121 /121 variables (removed 0) and now considering 504/504 (removed 0) transitions.
[2024-05-27 16:56:19] [INFO ] Flow matrix only has 331 transitions (discarded 173 similar events)
[2024-05-27 16:56:19] [INFO ] Invariant cache hit.
[2024-05-27 16:56:19] [INFO ] Implicit Places using invariants in 222 ms returned []
[2024-05-27 16:56:19] [INFO ] Flow matrix only has 331 transitions (discarded 173 similar events)
[2024-05-27 16:56:19] [INFO ] Invariant cache hit.
[2024-05-27 16:56:19] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-27 16:56:20] [INFO ] Implicit Places using invariants and state equation in 491 ms returned []
Implicit Place search using SMT with State Equation took 716 ms to find 0 implicit places.
[2024-05-27 16:56:20] [INFO ] Redundant transitions in 4 ms returned []
Running 498 sub problems to find dead transitions.
[2024-05-27 16:56:20] [INFO ] Flow matrix only has 331 transitions (discarded 173 similar events)
[2024-05-27 16:56:20] [INFO ] Invariant cache hit.
[2024-05-27 16:56:20] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 8/129 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 15/144 constraints. Problems are: Problem set: 0 solved, 498 unsolved
[2024-05-27 16:56:22] [INFO ] Deduced a trap composed of 24 places in 80 ms of which 1 ms to minimize.
[2024-05-27 16:56:23] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 1 ms to minimize.
[2024-05-27 16:56:23] [INFO ] Deduced a trap composed of 24 places in 92 ms of which 1 ms to minimize.
[2024-05-27 16:56:23] [INFO ] Deduced a trap composed of 20 places in 76 ms of which 1 ms to minimize.
[2024-05-27 16:56:24] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 1 ms to minimize.
[2024-05-27 16:56:24] [INFO ] Deduced a trap composed of 21 places in 85 ms of which 1 ms to minimize.
[2024-05-27 16:56:24] [INFO ] Deduced a trap composed of 22 places in 84 ms of which 1 ms to minimize.
[2024-05-27 16:56:24] [INFO ] Deduced a trap composed of 21 places in 91 ms of which 1 ms to minimize.
[2024-05-27 16:56:24] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 1 ms to minimize.
[2024-05-27 16:56:24] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 1 ms to minimize.
[2024-05-27 16:56:24] [INFO ] Deduced a trap composed of 13 places in 83 ms of which 2 ms to minimize.
[2024-05-27 16:56:24] [INFO ] Deduced a trap composed of 13 places in 82 ms of which 1 ms to minimize.
[2024-05-27 16:56:24] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 0 ms to minimize.
[2024-05-27 16:56:24] [INFO ] Deduced a trap composed of 24 places in 61 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 14/158 constraints. Problems are: Problem set: 0 solved, 498 unsolved
[2024-05-27 16:56:27] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 498 unsolved
[2024-05-27 16:56:28] [INFO ] Deduced a trap composed of 16 places in 82 ms of which 1 ms to minimize.
[2024-05-27 16:56:28] [INFO ] Deduced a trap composed of 16 places in 82 ms of which 1 ms to minimize.
[2024-05-27 16:56:29] [INFO ] Deduced a trap composed of 50 places in 71 ms of which 1 ms to minimize.
[2024-05-27 16:56:29] [INFO ] Deduced a trap composed of 50 places in 65 ms of which 1 ms to minimize.
[2024-05-27 16:56:29] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 5/164 constraints. Problems are: Problem set: 0 solved, 498 unsolved
[2024-05-27 16:56:31] [INFO ] Deduced a trap composed of 31 places in 61 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/121 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 8 (OVERLAPS) 331/452 variables, 121/286 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/452 variables, 43/329 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/452 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 498 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 452/452 variables, and 329 constraints, problems are : Problem set: 0 solved, 498 unsolved in 30017 ms.
Refiners :[Domain max(s): 121/121 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 121/121 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 498/498 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 498 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 8/129 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 15/144 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 21/165 constraints. Problems are: Problem set: 0 solved, 498 unsolved
[2024-05-27 16:56:53] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 498 unsolved
[2024-05-27 16:56:54] [INFO ] Deduced a trap composed of 13 places in 93 ms of which 1 ms to minimize.
[2024-05-27 16:56:55] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 0 ms to minimize.
[2024-05-27 16:56:55] [INFO ] Deduced a trap composed of 27 places in 61 ms of which 1 ms to minimize.
[2024-05-27 16:56:55] [INFO ] Deduced a trap composed of 13 places in 88 ms of which 1 ms to minimize.
[2024-05-27 16:56:55] [INFO ] Deduced a trap composed of 55 places in 71 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 5/171 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 7 (OVERLAPS) 331/452 variables, 121/292 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/452 variables, 43/335 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/452 variables, 498/833 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/452 variables, 0/833 constraints. Problems are: Problem set: 0 solved, 498 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 452/452 variables, and 833 constraints, problems are : Problem set: 0 solved, 498 unsolved in 30014 ms.
Refiners :[Domain max(s): 121/121 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 121/121 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 498/498 constraints, Known Traps: 27/27 constraints]
After SMT, in 60985ms problems are : Problem set: 0 solved, 498 unsolved
Search for dead transitions found 0 dead transitions in 60989ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61730 ms. Remains : 121/121 places, 504/504 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 150 steps (0 resets) in 5 ms. (25 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 146 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 687 reset in 315 ms.
Product exploration explored 100000 steps with 711 reset in 299 ms.
Built C files in :
/tmp/ltsmin11835917507394989631
[2024-05-27 16:57:22] [INFO ] Computing symmetric may disable matrix : 504 transitions.
[2024-05-27 16:57:22] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 16:57:22] [INFO ] Computing symmetric may enable matrix : 504 transitions.
[2024-05-27 16:57:22] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 16:57:22] [INFO ] Computing Do-Not-Accords matrix : 504 transitions.
[2024-05-27 16:57:22] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 16:57:22] [INFO ] Built C files in 78ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11835917507394989631
Running compilation step : cd /tmp/ltsmin11835917507394989631;'/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 1588 ms.
Running link step : cd /tmp/ltsmin11835917507394989631;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin11835917507394989631;'/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/stateBased15263099137448642707.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 504/504 transitions.
Applied a total of 0 rules in 20 ms. Remains 121 /121 variables (removed 0) and now considering 504/504 (removed 0) transitions.
[2024-05-27 16:57:37] [INFO ] Flow matrix only has 331 transitions (discarded 173 similar events)
[2024-05-27 16:57:37] [INFO ] Invariant cache hit.
[2024-05-27 16:57:37] [INFO ] Implicit Places using invariants in 245 ms returned []
[2024-05-27 16:57:37] [INFO ] Flow matrix only has 331 transitions (discarded 173 similar events)
[2024-05-27 16:57:37] [INFO ] Invariant cache hit.
[2024-05-27 16:57:38] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-27 16:57:38] [INFO ] Implicit Places using invariants and state equation in 501 ms returned []
Implicit Place search using SMT with State Equation took 748 ms to find 0 implicit places.
[2024-05-27 16:57:38] [INFO ] Redundant transitions in 4 ms returned []
Running 498 sub problems to find dead transitions.
[2024-05-27 16:57:38] [INFO ] Flow matrix only has 331 transitions (discarded 173 similar events)
[2024-05-27 16:57:38] [INFO ] Invariant cache hit.
[2024-05-27 16:57:38] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 8/129 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 15/144 constraints. Problems are: Problem set: 0 solved, 498 unsolved
[2024-05-27 16:57:40] [INFO ] Deduced a trap composed of 24 places in 92 ms of which 2 ms to minimize.
[2024-05-27 16:57:41] [INFO ] Deduced a trap composed of 28 places in 66 ms of which 1 ms to minimize.
[2024-05-27 16:57:41] [INFO ] Deduced a trap composed of 24 places in 93 ms of which 1 ms to minimize.
[2024-05-27 16:57:41] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 1 ms to minimize.
[2024-05-27 16:57:42] [INFO ] Deduced a trap composed of 19 places in 99 ms of which 1 ms to minimize.
[2024-05-27 16:57:42] [INFO ] Deduced a trap composed of 21 places in 91 ms of which 1 ms to minimize.
[2024-05-27 16:57:42] [INFO ] Deduced a trap composed of 22 places in 89 ms of which 1 ms to minimize.
[2024-05-27 16:57:42] [INFO ] Deduced a trap composed of 21 places in 98 ms of which 1 ms to minimize.
[2024-05-27 16:57:42] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 1 ms to minimize.
[2024-05-27 16:57:42] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 4 ms to minimize.
[2024-05-27 16:57:42] [INFO ] Deduced a trap composed of 13 places in 93 ms of which 1 ms to minimize.
[2024-05-27 16:57:43] [INFO ] Deduced a trap composed of 13 places in 90 ms of which 1 ms to minimize.
[2024-05-27 16:57:43] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 1 ms to minimize.
[2024-05-27 16:57:43] [INFO ] Deduced a trap composed of 24 places in 62 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 14/158 constraints. Problems are: Problem set: 0 solved, 498 unsolved
[2024-05-27 16:57:45] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 498 unsolved
[2024-05-27 16:57:46] [INFO ] Deduced a trap composed of 16 places in 89 ms of which 1 ms to minimize.
[2024-05-27 16:57:46] [INFO ] Deduced a trap composed of 16 places in 87 ms of which 1 ms to minimize.
[2024-05-27 16:57:48] [INFO ] Deduced a trap composed of 50 places in 76 ms of which 1 ms to minimize.
[2024-05-27 16:57:48] [INFO ] Deduced a trap composed of 50 places in 76 ms of which 1 ms to minimize.
[2024-05-27 16:57:48] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 5/164 constraints. Problems are: Problem set: 0 solved, 498 unsolved
[2024-05-27 16:57:50] [INFO ] Deduced a trap composed of 31 places in 61 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/121 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 8 (OVERLAPS) 331/452 variables, 121/286 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/452 variables, 43/329 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/452 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 498 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 452/452 variables, and 329 constraints, problems are : Problem set: 0 solved, 498 unsolved in 30022 ms.
Refiners :[Domain max(s): 121/121 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 121/121 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 498/498 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 498 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 8/129 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 15/144 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 21/165 constraints. Problems are: Problem set: 0 solved, 498 unsolved
[2024-05-27 16:58:11] [INFO ] Deduced a trap composed of 20 places in 62 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 498 unsolved
[2024-05-27 16:58:12] [INFO ] Deduced a trap composed of 13 places in 85 ms of which 1 ms to minimize.
[2024-05-27 16:58:13] [INFO ] Deduced a trap composed of 31 places in 93 ms of which 1 ms to minimize.
[2024-05-27 16:58:13] [INFO ] Deduced a trap composed of 27 places in 65 ms of which 1 ms to minimize.
[2024-05-27 16:58:13] [INFO ] Deduced a trap composed of 13 places in 98 ms of which 1 ms to minimize.
[2024-05-27 16:58:13] [INFO ] Deduced a trap composed of 55 places in 87 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 5/171 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 7 (OVERLAPS) 331/452 variables, 121/292 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/452 variables, 43/335 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/452 variables, 498/833 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/452 variables, 0/833 constraints. Problems are: Problem set: 0 solved, 498 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 452/452 variables, and 833 constraints, problems are : Problem set: 0 solved, 498 unsolved in 30022 ms.
Refiners :[Domain max(s): 121/121 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 121/121 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 498/498 constraints, Known Traps: 27/27 constraints]
After SMT, in 61080ms problems are : Problem set: 0 solved, 498 unsolved
Search for dead transitions found 0 dead transitions in 61087ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61869 ms. Remains : 121/121 places, 504/504 transitions.
Built C files in :
/tmp/ltsmin16111030503476491404
[2024-05-27 16:58:39] [INFO ] Computing symmetric may disable matrix : 504 transitions.
[2024-05-27 16:58:39] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 16:58:39] [INFO ] Computing symmetric may enable matrix : 504 transitions.
[2024-05-27 16:58:39] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 16:58:39] [INFO ] Computing Do-Not-Accords matrix : 504 transitions.
[2024-05-27 16:58:39] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 16:58:39] [INFO ] Built C files in 74ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16111030503476491404
Running compilation step : cd /tmp/ltsmin16111030503476491404;'/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 1619 ms.
Running link step : cd /tmp/ltsmin16111030503476491404;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin16111030503476491404;'/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/stateBased14550254810309434026.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-27 16:58:54] [INFO ] Flatten gal took : 20 ms
[2024-05-27 16:58:54] [INFO ] Flatten gal took : 20 ms
[2024-05-27 16:58:54] [INFO ] Time to serialize gal into /tmp/LTL5836238393851914822.gal : 4 ms
[2024-05-27 16:58:54] [INFO ] Time to serialize properties into /tmp/LTL5442778453292898792.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/LTL5836238393851914822.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16415191914383264759.hoa' '-atoms' '/tmp/LTL5442778453292898792.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/LTL5442778453292898792.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16415191914383264759.hoa
Detected timeout of ITS tools.
[2024-05-27 16:59:09] [INFO ] Flatten gal took : 19 ms
[2024-05-27 16:59:09] [INFO ] Flatten gal took : 19 ms
[2024-05-27 16:59:09] [INFO ] Time to serialize gal into /tmp/LTL14296406770945165878.gal : 3 ms
[2024-05-27 16:59:09] [INFO ] Time to serialize properties into /tmp/LTL11769108511510519933.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/LTL14296406770945165878.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11769108511510519933.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("((PMC_2==0)||(Cpt1_4==1))"))))
Formula 0 simplified : FG!"((PMC_2==0)||(Cpt1_4==1))"
Detected timeout of ITS tools.
[2024-05-27 16:59:24] [INFO ] Flatten gal took : 23 ms
[2024-05-27 16:59:24] [INFO ] Applying decomposition
[2024-05-27 16:59:24] [INFO ] Flatten gal took : 18 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/graph1909505960693038567.txt' '-o' '/tmp/graph1909505960693038567.bin' '-w' '/tmp/graph1909505960693038567.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1909505960693038567.bin' '-l' '-1' '-v' '-w' '/tmp/graph1909505960693038567.weights' '-q' '0' '-e' '0.001'
[2024-05-27 16:59:24] [INFO ] Decomposing Gal with order
[2024-05-27 16:59:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 16:59:25] [INFO ] Removed a total of 1095 redundant transitions.
[2024-05-27 16:59:25] [INFO ] Flatten gal took : 66 ms
[2024-05-27 16:59:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 252 labels/synchronizations in 12 ms.
[2024-05-27 16:59:25] [INFO ] Time to serialize gal into /tmp/LTL16630854600132206713.gal : 3 ms
[2024-05-27 16:59:25] [INFO ] Time to serialize properties into /tmp/LTL1200483932160301008.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/LTL16630854600132206713.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1200483932160301008.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i0.i1.u7.PMC_2==0)||(u8.Cpt1_4==1))"))))
Formula 0 simplified : FG!"((i0.i1.u7.PMC_2==0)||(u8.Cpt1_4==1))"
Detected timeout of ITS tools.
Treatment of property SafeBus-PT-06-LTLCardinality-09 finished in 202668 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 15 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2024-05-27 16:59:40] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
// Phase 1: matrix 242 rows 138 cols
[2024-05-27 16:59:40] [INFO ] Computed 29 invariants in 4 ms
[2024-05-27 16:59:40] [INFO ] Implicit Places using invariants in 256 ms returned [114, 115, 116, 117, 118, 119]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 257 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 132 transition count 410
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 127 transition count 410
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -114
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 22 place count 121 transition count 524
Applied a total of 22 rules in 25 ms. Remains 121 /132 variables (removed 11) and now considering 524/415 (removed -109) transitions.
[2024-05-27 16:59:40] [INFO ] Flow matrix only has 351 transitions (discarded 173 similar events)
// Phase 1: matrix 351 rows 121 cols
[2024-05-27 16:59:40] [INFO ] Computed 23 invariants in 5 ms
[2024-05-27 16:59:40] [INFO ] Implicit Places using invariants in 232 ms returned []
[2024-05-27 16:59:40] [INFO ] Flow matrix only has 351 transitions (discarded 173 similar events)
[2024-05-27 16:59:40] [INFO ] Invariant cache hit.
[2024-05-27 16:59:40] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-27 16:59:41] [INFO ] Implicit Places using invariants and state equation in 468 ms returned []
Implicit Place search using SMT with State Equation took 702 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 121/138 places, 524/415 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 999 ms. Remains : 121/138 places, 524/415 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-06-LTLCardinality-10
Product exploration explored 100000 steps with 9686 reset in 246 ms.
Product exploration explored 100000 steps with 9880 reset in 255 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 28 steps (0 resets) in 4 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
[2024-05-27 16:59:42] [INFO ] Flow matrix only has 351 transitions (discarded 173 similar events)
[2024-05-27 16:59:42] [INFO ] Invariant cache hit.
[2024-05-27 16:59:42] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-27 16:59:42] [INFO ] [Real]Absence check using 10 positive and 13 generalized place invariants in 32 ms returned sat
[2024-05-27 16:59:42] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2024-05-27 16:59:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 16:59:42] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2024-05-27 16:59:42] [INFO ] [Nat]Absence check using 10 positive and 13 generalized place invariants in 10 ms returned sat
[2024-05-27 16:59:42] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2024-05-27 16:59:42] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-27 16:59:42] [INFO ] [Nat]Added 43 Read/Feed constraints in 28 ms returned sat
[2024-05-27 16:59:42] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2024-05-27 16:59:42] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 0 ms to minimize.
[2024-05-27 16:59:42] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 1 ms to minimize.
[2024-05-27 16:59:43] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 1 ms to minimize.
[2024-05-27 16:59:43] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 277 ms
[2024-05-27 16:59:43] [INFO ] Computed and/alt/rep : 37/72/37 causal constraints (skipped 308 transitions) in 41 ms.
[2024-05-27 16:59:43] [INFO ] Added : 5 causal constraints over 3 iterations in 129 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 524/524 transitions.
Applied a total of 0 rules in 18 ms. Remains 121 /121 variables (removed 0) and now considering 524/524 (removed 0) transitions.
[2024-05-27 16:59:43] [INFO ] Flow matrix only has 351 transitions (discarded 173 similar events)
[2024-05-27 16:59:43] [INFO ] Invariant cache hit.
[2024-05-27 16:59:43] [INFO ] Implicit Places using invariants in 207 ms returned []
[2024-05-27 16:59:43] [INFO ] Flow matrix only has 351 transitions (discarded 173 similar events)
[2024-05-27 16:59:43] [INFO ] Invariant cache hit.
[2024-05-27 16:59:43] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-27 16:59:43] [INFO ] Implicit Places using invariants and state equation in 468 ms returned []
Implicit Place search using SMT with State Equation took 690 ms to find 0 implicit places.
[2024-05-27 16:59:43] [INFO ] Redundant transitions in 2 ms returned []
Running 518 sub problems to find dead transitions.
[2024-05-27 16:59:43] [INFO ] Flow matrix only has 351 transitions (discarded 173 similar events)
[2024-05-27 16:59:43] [INFO ] Invariant cache hit.
[2024-05-27 16:59:43] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 10/131 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 13/144 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-27 16:59:46] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 1 ms to minimize.
[2024-05-27 16:59:46] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 1 ms to minimize.
[2024-05-27 16:59:46] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 1 ms to minimize.
[2024-05-27 16:59:47] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 1 ms to minimize.
[2024-05-27 16:59:47] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 1 ms to minimize.
[2024-05-27 16:59:47] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 1 ms to minimize.
[2024-05-27 16:59:47] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 1 ms to minimize.
[2024-05-27 16:59:47] [INFO ] Deduced a trap composed of 18 places in 80 ms of which 1 ms to minimize.
[2024-05-27 16:59:48] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 1 ms to minimize.
[2024-05-27 16:59:48] [INFO ] Deduced a trap composed of 22 places in 84 ms of which 1 ms to minimize.
[2024-05-27 16:59:48] [INFO ] Deduced a trap composed of 22 places in 92 ms of which 1 ms to minimize.
[2024-05-27 16:59:48] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 0 ms to minimize.
[2024-05-27 16:59:48] [INFO ] Deduced a trap composed of 22 places in 88 ms of which 1 ms to minimize.
[2024-05-27 16:59:48] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 0 ms to minimize.
[2024-05-27 16:59:48] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 1 ms to minimize.
[2024-05-27 16:59:48] [INFO ] Deduced a trap composed of 22 places in 95 ms of which 1 ms to minimize.
[2024-05-27 16:59:49] [INFO ] Deduced a trap composed of 50 places in 85 ms of which 1 ms to minimize.
[2024-05-27 16:59:49] [INFO ] Deduced a trap composed of 45 places in 77 ms of which 1 ms to minimize.
[2024-05-27 16:59:49] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 1 ms to minimize.
[2024-05-27 16:59:49] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 20/164 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-27 16:59:50] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 1 ms to minimize.
[2024-05-27 16:59:50] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 1 ms to minimize.
[2024-05-27 16:59:51] [INFO ] Deduced a trap composed of 34 places in 97 ms of which 1 ms to minimize.
[2024-05-27 16:59:51] [INFO ] Deduced a trap composed of 23 places in 63 ms of which 0 ms to minimize.
[2024-05-27 16:59:51] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 1 ms to minimize.
[2024-05-27 16:59:52] [INFO ] Deduced a trap composed of 55 places in 80 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 6/170 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 6 (OVERLAPS) 351/472 variables, 121/291 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/472 variables, 43/334 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/472 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 472/472 variables, and 334 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30018 ms.
Refiners :[Domain max(s): 121/121 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 121/121 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 518/518 constraints, Known Traps: 26/26 constraints]
Escalating to Integer solving :Problem set: 0 solved, 518 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 10/131 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 13/144 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 26/170 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-27 17:00:16] [INFO ] Deduced a trap composed of 19 places in 69 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 6 (OVERLAPS) 351/472 variables, 121/292 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/472 variables, 43/335 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/472 variables, 518/853 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 472/472 variables, and 853 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30018 ms.
Refiners :[Domain max(s): 121/121 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 121/121 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 518/518 constraints, Known Traps: 27/27 constraints]
After SMT, in 61073ms problems are : Problem set: 0 solved, 518 unsolved
Search for dead transitions found 0 dead transitions in 61083ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61805 ms. Remains : 121/121 places, 524/524 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40 steps (0 resets) in 5 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
[2024-05-27 17:00:45] [INFO ] Flow matrix only has 351 transitions (discarded 173 similar events)
[2024-05-27 17:00:45] [INFO ] Invariant cache hit.
[2024-05-27 17:00:45] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-27 17:00:45] [INFO ] [Real]Absence check using 10 positive and 13 generalized place invariants in 30 ms returned sat
[2024-05-27 17:00:45] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2024-05-27 17:00:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 17:00:45] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-27 17:00:45] [INFO ] [Nat]Absence check using 10 positive and 13 generalized place invariants in 11 ms returned sat
[2024-05-27 17:00:45] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2024-05-27 17:00:45] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-27 17:00:46] [INFO ] [Nat]Added 43 Read/Feed constraints in 33 ms returned sat
[2024-05-27 17:00:46] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2024-05-27 17:00:46] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 0 ms to minimize.
[2024-05-27 17:00:46] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2024-05-27 17:00:46] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
[2024-05-27 17:00:46] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 247 ms
[2024-05-27 17:00:46] [INFO ] Computed and/alt/rep : 37/72/37 causal constraints (skipped 308 transitions) in 54 ms.
[2024-05-27 17:00:46] [INFO ] Added : 5 causal constraints over 3 iterations in 148 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9787 reset in 250 ms.
Product exploration explored 100000 steps with 9821 reset in 257 ms.
Built C files in :
/tmp/ltsmin9998518123661967176
[2024-05-27 17:00:47] [INFO ] Computing symmetric may disable matrix : 524 transitions.
[2024-05-27 17:00:47] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 17:00:47] [INFO ] Computing symmetric may enable matrix : 524 transitions.
[2024-05-27 17:00:47] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 17:00:47] [INFO ] Computing Do-Not-Accords matrix : 524 transitions.
[2024-05-27 17:00:47] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 17:00:47] [INFO ] Built C files in 83ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9998518123661967176
Running compilation step : cd /tmp/ltsmin9998518123661967176;'/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 1640 ms.
Running link step : cd /tmp/ltsmin9998518123661967176;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin9998518123661967176;'/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/stateBased6722409164817813755.hoa' '--buchi-type=spotba'
LTSmin run took 1392 ms.
FORMULA SafeBus-PT-06-LTLCardinality-10 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property SafeBus-PT-06-LTLCardinality-10 finished in 70067 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 2 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2024-05-27 17:00:50] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
// Phase 1: matrix 242 rows 138 cols
[2024-05-27 17:00:50] [INFO ] Computed 29 invariants in 6 ms
[2024-05-27 17:00:50] [INFO ] Implicit Places using invariants in 249 ms returned [114, 115, 116, 117, 118, 119]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 250 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 132 transition count 409
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 126 transition count 409
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -114
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 120 transition count 523
Applied a total of 24 rules in 38 ms. Remains 120 /132 variables (removed 12) and now considering 523/415 (removed -108) transitions.
[2024-05-27 17:00:50] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
// Phase 1: matrix 350 rows 120 cols
[2024-05-27 17:00:50] [INFO ] Computed 23 invariants in 6 ms
[2024-05-27 17:00:50] [INFO ] Implicit Places using invariants in 347 ms returned []
[2024-05-27 17:00:50] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2024-05-27 17:00:50] [INFO ] Invariant cache hit.
[2024-05-27 17:00:50] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-27 17:00:51] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 828 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 120/138 places, 523/415 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1126 ms. Remains : 120/138 places, 523/415 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : SafeBus-PT-06-LTLCardinality-11
Product exploration explored 100000 steps with 0 reset in 313 ms.
Stack based approach found an accepted trace after 76 steps with 0 reset with depth 77 and stack size 77 in 0 ms.
FORMULA SafeBus-PT-06-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-06-LTLCardinality-11 finished in 1487 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(p0))'
Support contains 1 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 8 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2024-05-27 17:00:51] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
// Phase 1: matrix 242 rows 138 cols
[2024-05-27 17:00:51] [INFO ] Computed 29 invariants in 1 ms
[2024-05-27 17:00:51] [INFO ] Implicit Places using invariants in 259 ms returned [114, 115, 116, 117, 118, 119]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 261 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 132 transition count 409
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 126 transition count 409
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -95
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 22 place count 121 transition count 504
Applied a total of 22 rules in 18 ms. Remains 121 /132 variables (removed 11) and now considering 504/415 (removed -89) transitions.
[2024-05-27 17:00:51] [INFO ] Flow matrix only has 331 transitions (discarded 173 similar events)
// Phase 1: matrix 331 rows 121 cols
[2024-05-27 17:00:51] [INFO ] Computed 23 invariants in 4 ms
[2024-05-27 17:00:52] [INFO ] Implicit Places using invariants in 223 ms returned []
[2024-05-27 17:00:52] [INFO ] Flow matrix only has 331 transitions (discarded 173 similar events)
[2024-05-27 17:00:52] [INFO ] Invariant cache hit.
[2024-05-27 17:00:52] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-27 17:00:52] [INFO ] Implicit Places using invariants and state equation in 477 ms returned []
Implicit Place search using SMT with State Equation took 717 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 121/138 places, 504/415 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1004 ms. Remains : 121/138 places, 504/415 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : SafeBus-PT-06-LTLCardinality-12
Product exploration explored 100000 steps with 316 reset in 288 ms.
Stack based approach found an accepted trace after 184 steps with 1 reset with depth 168 and stack size 168 in 0 ms.
FORMULA SafeBus-PT-06-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-06-LTLCardinality-12 finished in 1342 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)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2024-05-27 17:00:53] [INFO ] Flatten gal took : 19 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14862774900283566899
[2024-05-27 17:00:53] [INFO ] Computing symmetric may disable matrix : 415 transitions.
[2024-05-27 17:00:53] [INFO ] Applying decomposition
[2024-05-27 17:00:53] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 17:00:53] [INFO ] Computing symmetric may enable matrix : 415 transitions.
[2024-05-27 17:00:53] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 17:00:53] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12688518766912759553.txt' '-o' '/tmp/graph12688518766912759553.bin' '-w' '/tmp/graph12688518766912759553.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12688518766912759553.bin' '-l' '-1' '-v' '-w' '/tmp/graph12688518766912759553.weights' '-q' '0' '-e' '0.001'
[2024-05-27 17:00:53] [INFO ] Decomposing Gal with order
[2024-05-27 17:00:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 17:00:53] [INFO ] Computing Do-Not-Accords matrix : 415 transitions.
[2024-05-27 17:00:53] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 17:00:53] [INFO ] Built C files in 91ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14862774900283566899
Running compilation step : cd /tmp/ltsmin14862774900283566899;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-27 17:00:53] [INFO ] Removed a total of 449 redundant transitions.
[2024-05-27 17:00:53] [INFO ] Flatten gal took : 36 ms
[2024-05-27 17:00:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 282 labels/synchronizations in 8 ms.
[2024-05-27 17:00:53] [INFO ] Time to serialize gal into /tmp/LTLCardinality1862954678165909817.gal : 4 ms
[2024-05-27 17:00:53] [INFO ] Time to serialize properties into /tmp/LTLCardinality17314169477402613094.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/LTLCardinality1862954678165909817.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17314169477402613094.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((G(F("(i0.u0.ACK==0)"))))
Formula 0 simplified : FG!"(i0.u0.ACK==0)"
Compilation finished in 1230 ms.
Running link step : cd /tmp/ltsmin14862774900283566899;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin14862774900283566899;'/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'
ITS-tools command line returned an error code 137
[2024-05-27 17:12:34] [INFO ] Applying decomposition
[2024-05-27 17:12:34] [INFO ] Flatten gal took : 62 ms
[2024-05-27 17:12:34] [INFO ] Decomposing Gal with order
[2024-05-27 17:12:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 17:12:34] [INFO ] Removed a total of 1117 redundant transitions.
[2024-05-27 17:12:34] [INFO ] Flatten gal took : 115 ms
[2024-05-27 17:12:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 157 labels/synchronizations in 25 ms.
[2024-05-27 17:12:34] [INFO ] Time to serialize gal into /tmp/LTLCardinality1684598294674483246.gal : 3 ms
[2024-05-27 17:12:34] [INFO ] Time to serialize properties into /tmp/LTLCardinality10874456688139949053.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/LTLCardinality1684598294674483246.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality10874456688139949053.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((G(F("(u8.ACK==0)"))))
Formula 0 simplified : FG!"(u8.ACK==0)"
Reverse transition relation is NOT exact ! Due to transitions t5, t9, t11, t20, t21, t26, t211, t212, t213, t214, t215, t216, t255, t256, t328, t330, t331,...484
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
4345 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,43.518,996692,1,0,1.84247e+06,21312,5037,1.83765e+06,1188,132517,9882037
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SafeBus-PT-06-LTLCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((G(F("((u1.PMC_2==0)||(u9.Cpt1_4==1))"))))
Formula 1 simplified : FG!"((u1.PMC_2==0)||(u9.Cpt1_4==1))"
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
61 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,44.1183,1027576,1,0,1.90478e+06,21312,5127,1.86909e+06,1190,132525,10147618
no accepting run found
Formula 1 is TRUE no accepting run found.
FORMULA SafeBus-PT-06-LTLCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 1541374 ms.

BK_STOP 1716830065770

--------------------
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="SafeBus-PT-06"
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 SafeBus-PT-06, 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 r334-tall-171679080300419"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-06.tgz
mv SafeBus-PT-06 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;