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.r070-tall-171620505500260.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 CSRepetitions-PT-07, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-tall-171620505500260
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.8M
-rw-r--r-- 1 mcc users 136K Apr 12 09:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 511K Apr 12 09:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 138K Apr 12 09:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 574K Apr 12 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 67K Apr 22 14:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 169K Apr 22 14:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 120K Apr 22 14:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 368K Apr 22 14:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 491K Apr 12 10:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.8M Apr 12 10:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 392K Apr 12 10:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.6M Apr 12 10:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 22 14:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 30K Apr 22 14:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 424K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-00
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-01
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-02
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-03
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-04
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-05
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-06
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-07
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-08
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-09
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-10
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-11
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-12
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-13
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-14
FORMULA_NAME CSRepetitions-PT-07-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716277470264

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CSRepetitions-PT-07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-21 07:44:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 07:44:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 07:44:31] [INFO ] Load time of PNML (sax parser for PT used): 101 ms
[2024-05-21 07:44:31] [INFO ] Transformed 498 places.
[2024-05-21 07:44:31] [INFO ] Transformed 833 transitions.
[2024-05-21 07:44:31] [INFO ] Parsed PT model containing 498 places and 833 transitions and 3087 arcs in 200 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 40 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
FORMULA CSRepetitions-PT-07-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-07-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-07-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-07-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-07-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-07-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-07-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 452 out of 498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 20 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
// Phase 1: matrix 833 rows 498 cols
[2024-05-21 07:44:31] [INFO ] Computed 56 invariants in 33 ms
[2024-05-21 07:44:32] [INFO ] Implicit Places using invariants in 296 ms returned []
[2024-05-21 07:44:32] [INFO ] Invariant cache hit.
[2024-05-21 07:44:32] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-21 07:44:32] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 633 ms to find 0 implicit places.
Running 784 sub problems to find dead transitions.
[2024-05-21 07:44:32] [INFO ] Invariant cache hit.
[2024-05-21 07:44:32] [INFO ] State equation strengthened by 49 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 2 (OVERLAPS) 49/498 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 4 (OVERLAPS) 833/1331 variables, 498/554 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 49/603 constraints. Problems are: Problem set: 0 solved, 784 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1331/1331 variables, and 603 constraints, problems are : Problem set: 0 solved, 784 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 784/784 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 784 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 2 (OVERLAPS) 49/498 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 4 (OVERLAPS) 833/1331 variables, 498/554 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 49/603 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1331 variables, 784/1387 constraints. Problems are: Problem set: 0 solved, 784 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1331/1331 variables, and 1387 constraints, problems are : Problem set: 0 solved, 784 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 784/784 constraints, Known Traps: 0/0 constraints]
After SMT, in 61217ms problems are : Problem set: 0 solved, 784 unsolved
Search for dead transitions found 0 dead transitions in 61250ms
Finished structural reductions in LTL mode , in 1 iterations and 61934 ms. Remains : 498/498 places, 833/833 transitions.
Support contains 452 out of 498 places after structural reductions.
[2024-05-21 07:45:34] [INFO ] Flatten gal took : 96 ms
[2024-05-21 07:45:34] [INFO ] Flatten gal took : 67 ms
[2024-05-21 07:45:34] [INFO ] Input system was already deterministic with 833 transitions.
Reduction of identical properties reduced properties to check from 18 to 17
RANDOM walk for 25731 steps (245 resets) in 809 ms. (31 steps per ms) remains 0/17 properties
Computed a total of 0 stabilizing places and 49 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' '!((F(G(p0))||G(p1)))'
Support contains 56 out of 498 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 0 with 147 rules applied. Total rules applied 147 place count 400 transition count 784
Discarding 336 places :
Symmetric choice reduction at 0 with 336 rule applications. Total rules 483 place count 64 transition count 448
Iterating global reduction 0 with 336 rules applied. Total rules applied 819 place count 64 transition count 448
Applied a total of 819 rules in 99 ms. Remains 64 /498 variables (removed 434) and now considering 448/833 (removed 385) transitions.
// Phase 1: matrix 448 rows 64 cols
[2024-05-21 07:45:35] [INFO ] Computed 7 invariants in 2 ms
[2024-05-21 07:45:35] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-21 07:45:35] [INFO ] Invariant cache hit.
[2024-05-21 07:45:35] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2024-05-21 07:45:35] [INFO ] Redundant transitions in 22 ms returned []
Running 399 sub problems to find dead transitions.
[2024-05-21 07:45:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 2 (OVERLAPS) 448/511 variables, 63/70 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 4 (OVERLAPS) 1/512 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/512 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 6 (OVERLAPS) 0/512 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 399 unsolved
No progress, stopping.
After SMT solving in domain Real declared 512/512 variables, and 71 constraints, problems are : Problem set: 0 solved, 399 unsolved in 9671 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 64/64 constraints, PredecessorRefiner: 399/399 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 399 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 2 (OVERLAPS) 448/511 variables, 63/70 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 4 (OVERLAPS) 1/512 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/512 variables, 399/470 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/512 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 7 (OVERLAPS) 0/512 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 399 unsolved
No progress, stopping.
After SMT solving in domain Int declared 512/512 variables, and 470 constraints, problems are : Problem set: 0 solved, 399 unsolved in 13871 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 64/64 constraints, PredecessorRefiner: 399/399 constraints, Known Traps: 0/0 constraints]
After SMT, in 23933ms problems are : Problem set: 0 solved, 399 unsolved
Search for dead transitions found 0 dead transitions in 23939ms
Starting structural reductions in SI_LTL mode, iteration 1 : 64/498 places, 448/833 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 24226 ms. Remains : 64/498 places, 448/833 transitions.
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-00
Stuttering criterion allowed to conclude after 44 steps with 0 reset in 4 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-07-LTLFireability-00 finished in 24472 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 392 out of 498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 11 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
// Phase 1: matrix 833 rows 498 cols
[2024-05-21 07:45:59] [INFO ] Computed 56 invariants in 7 ms
[2024-05-21 07:45:59] [INFO ] Implicit Places using invariants in 222 ms returned []
[2024-05-21 07:45:59] [INFO ] Invariant cache hit.
[2024-05-21 07:45:59] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-21 07:46:00] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 544 ms to find 0 implicit places.
Running 784 sub problems to find dead transitions.
[2024-05-21 07:46:00] [INFO ] Invariant cache hit.
[2024-05-21 07:46:00] [INFO ] State equation strengthened by 49 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 2 (OVERLAPS) 49/498 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 4 (OVERLAPS) 833/1331 variables, 498/554 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 49/603 constraints. Problems are: Problem set: 0 solved, 784 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1331/1331 variables, and 603 constraints, problems are : Problem set: 0 solved, 784 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 784/784 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 784 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 2 (OVERLAPS) 49/498 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 4 (OVERLAPS) 833/1331 variables, 498/554 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 49/603 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1331 variables, 784/1387 constraints. Problems are: Problem set: 0 solved, 784 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1331/1331 variables, and 1387 constraints, problems are : Problem set: 0 solved, 784 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 784/784 constraints, Known Traps: 0/0 constraints]
After SMT, in 60912ms problems are : Problem set: 0 solved, 784 unsolved
Search for dead transitions found 0 dead transitions in 60922ms
Finished structural reductions in LTL mode , in 1 iterations and 61481 ms. Remains : 498/498 places, 833/833 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-07
Product exploration explored 100000 steps with 6006 reset in 2341 ms.
Product exploration explored 100000 steps with 5968 reset in 2295 ms.
Computed a total of 0 stabilizing places and 49 stable transitions
Computed a total of 0 stabilizing places and 49 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 77 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 94 steps (0 resets) in 15 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 1 factoid took 83 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-21 07:47:06] [INFO ] Invariant cache hit.
[2024-05-21 07:47:11] [INFO ] [Real]Absence check using 56 positive place invariants in 59 ms returned sat
[2024-05-21 07:47:12] [INFO ] [Real]Absence check using state equation in 713 ms returned sat
[2024-05-21 07:47:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 07:47:16] [INFO ] [Nat]Absence check using 56 positive place invariants in 38 ms returned sat
[2024-05-21 07:47:17] [INFO ] [Nat]Absence check using state equation in 578 ms returned sat
[2024-05-21 07:47:17] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-21 07:47:17] [INFO ] [Nat]Added 49 Read/Feed constraints in 16 ms returned sat
[2024-05-21 07:47:17] [INFO ] Computed and/alt/rep : 784/1127/784 causal constraints (skipped 0 transitions) in 42 ms.
[2024-05-21 07:47:17] [INFO ] Added : 28 causal constraints over 6 iterations in 356 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 392 out of 498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 5 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
[2024-05-21 07:47:17] [INFO ] Invariant cache hit.
[2024-05-21 07:47:17] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-21 07:47:17] [INFO ] Invariant cache hit.
[2024-05-21 07:47:18] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-21 07:47:18] [INFO ] Implicit Places using invariants and state equation in 338 ms returned []
Implicit Place search using SMT with State Equation took 427 ms to find 0 implicit places.
Running 784 sub problems to find dead transitions.
[2024-05-21 07:47:18] [INFO ] Invariant cache hit.
[2024-05-21 07:47:18] [INFO ] State equation strengthened by 49 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 2 (OVERLAPS) 49/498 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 4 (OVERLAPS) 833/1331 variables, 498/554 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 49/603 constraints. Problems are: Problem set: 0 solved, 784 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1331/1331 variables, and 603 constraints, problems are : Problem set: 0 solved, 784 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 784/784 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 784 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 2 (OVERLAPS) 49/498 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 4 (OVERLAPS) 833/1331 variables, 498/554 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 49/603 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1331 variables, 784/1387 constraints. Problems are: Problem set: 0 solved, 784 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1331/1331 variables, and 1387 constraints, problems are : Problem set: 0 solved, 784 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 784/784 constraints, Known Traps: 0/0 constraints]
After SMT, in 60948ms problems are : Problem set: 0 solved, 784 unsolved
Search for dead transitions found 0 dead transitions in 60955ms
Finished structural reductions in LTL mode , in 1 iterations and 61389 ms. Remains : 498/498 places, 833/833 transitions.
Computed a total of 0 stabilizing places and 49 stable transitions
Computed a total of 0 stabilizing places and 49 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 64 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 85 steps (0 resets) in 8 ms. (9 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 1 factoid took 120 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-21 07:48:20] [INFO ] Invariant cache hit.
[2024-05-21 07:48:24] [INFO ] [Real]Absence check using 56 positive place invariants in 49 ms returned sat
[2024-05-21 07:48:25] [INFO ] [Real]Absence check using state equation in 679 ms returned sat
[2024-05-21 07:48:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 07:48:30] [INFO ] [Nat]Absence check using 56 positive place invariants in 37 ms returned sat
[2024-05-21 07:48:30] [INFO ] [Nat]Absence check using state equation in 594 ms returned sat
[2024-05-21 07:48:30] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-21 07:48:30] [INFO ] [Nat]Added 49 Read/Feed constraints in 17 ms returned sat
[2024-05-21 07:48:30] [INFO ] Computed and/alt/rep : 784/1127/784 causal constraints (skipped 0 transitions) in 40 ms.
[2024-05-21 07:48:31] [INFO ] Added : 28 causal constraints over 6 iterations in 348 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6013 reset in 2258 ms.
Product exploration explored 100000 steps with 6008 reset in 2284 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 392 out of 498 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 42 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
[2024-05-21 07:48:36] [INFO ] Redundant transitions in 24 ms returned []
Running 784 sub problems to find dead transitions.
[2024-05-21 07:48:36] [INFO ] Invariant cache hit.
[2024-05-21 07:48:36] [INFO ] State equation strengthened by 49 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 2 (OVERLAPS) 49/498 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 4 (OVERLAPS) 833/1331 variables, 498/554 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 49/603 constraints. Problems are: Problem set: 0 solved, 784 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1331/1331 variables, and 603 constraints, problems are : Problem set: 0 solved, 784 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 784/784 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 784 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 2 (OVERLAPS) 49/498 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 4 (OVERLAPS) 833/1331 variables, 498/554 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 49/603 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1331 variables, 784/1387 constraints. Problems are: Problem set: 0 solved, 784 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1331/1331 variables, and 1387 constraints, problems are : Problem set: 0 solved, 784 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 784/784 constraints, Known Traps: 0/0 constraints]
After SMT, in 60873ms problems are : Problem set: 0 solved, 784 unsolved
Search for dead transitions found 0 dead transitions in 60880ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60953 ms. Remains : 498/498 places, 833/833 transitions.
Built C files in :
/tmp/ltsmin1041033489884778556
[2024-05-21 07:49:37] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1041033489884778556
Running compilation step : cd /tmp/ltsmin1041033489884778556;'/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 1800 ms.
Running link step : cd /tmp/ltsmin1041033489884778556;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin1041033489884778556;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16990061911060618193.hoa' '--buchi-type=spotba'
LTSmin run took 2163 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-07 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CSRepetitions-PT-07-LTLFireability-07 finished in 221774 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U p1)))'
Support contains 2 out of 498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 20 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
[2024-05-21 07:49:41] [INFO ] Invariant cache hit.
[2024-05-21 07:49:41] [INFO ] Implicit Places using invariants in 244 ms returned []
[2024-05-21 07:49:41] [INFO ] Invariant cache hit.
[2024-05-21 07:49:41] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-21 07:49:42] [INFO ] Implicit Places using invariants and state equation in 644 ms returned []
Implicit Place search using SMT with State Equation took 901 ms to find 0 implicit places.
Running 784 sub problems to find dead transitions.
[2024-05-21 07:49:42] [INFO ] Invariant cache hit.
[2024-05-21 07:49:42] [INFO ] State equation strengthened by 49 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 2 (OVERLAPS) 49/498 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 4 (OVERLAPS) 833/1331 variables, 498/554 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 49/603 constraints. Problems are: Problem set: 0 solved, 784 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1331/1331 variables, and 603 constraints, problems are : Problem set: 0 solved, 784 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 784/784 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 784 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 2 (OVERLAPS) 49/498 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 4 (OVERLAPS) 833/1331 variables, 498/554 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 49/603 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1331 variables, 784/1387 constraints. Problems are: Problem set: 0 solved, 784 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1331/1331 variables, and 1387 constraints, problems are : Problem set: 0 solved, 784 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 784/784 constraints, Known Traps: 0/0 constraints]
After SMT, in 60922ms problems are : Problem set: 0 solved, 784 unsolved
Search for dead transitions found 0 dead transitions in 60929ms
Finished structural reductions in LTL mode , in 1 iterations and 61853 ms. Remains : 498/498 places, 833/833 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-08
Entered a terminal (fully accepting) state of product in 245 steps with 122 reset in 2 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-07-LTLFireability-08 finished in 61953 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))||F(p1)))'
Support contains 3 out of 498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 12 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
[2024-05-21 07:50:43] [INFO ] Invariant cache hit.
[2024-05-21 07:50:43] [INFO ] Implicit Places using invariants in 217 ms returned []
[2024-05-21 07:50:43] [INFO ] Invariant cache hit.
[2024-05-21 07:50:43] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-21 07:50:44] [INFO ] Implicit Places using invariants and state equation in 616 ms returned []
Implicit Place search using SMT with State Equation took 856 ms to find 0 implicit places.
Running 784 sub problems to find dead transitions.
[2024-05-21 07:50:44] [INFO ] Invariant cache hit.
[2024-05-21 07:50:44] [INFO ] State equation strengthened by 49 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 2 (OVERLAPS) 49/498 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 4 (OVERLAPS) 833/1331 variables, 498/554 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 49/603 constraints. Problems are: Problem set: 0 solved, 784 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1331/1331 variables, and 603 constraints, problems are : Problem set: 0 solved, 784 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 784/784 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 784 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 2 (OVERLAPS) 49/498 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 4 (OVERLAPS) 833/1331 variables, 498/554 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 49/603 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1331 variables, 784/1387 constraints. Problems are: Problem set: 0 solved, 784 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1331/1331 variables, and 1387 constraints, problems are : Problem set: 0 solved, 784 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 784/784 constraints, Known Traps: 0/0 constraints]
After SMT, in 60871ms problems are : Problem set: 0 solved, 784 unsolved
Search for dead transitions found 0 dead transitions in 60878ms
Finished structural reductions in LTL mode , in 1 iterations and 61747 ms. Remains : 498/498 places, 833/833 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-09
Stuttering criterion allowed to conclude after 250 steps with 2 reset in 7 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-07-LTLFireability-09 finished in 61842 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((G(F(p0)) U p0) U G(p1))))'
Support contains 3 out of 498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 17 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
[2024-05-21 07:51:45] [INFO ] Invariant cache hit.
[2024-05-21 07:51:45] [INFO ] Implicit Places using invariants in 191 ms returned []
[2024-05-21 07:51:45] [INFO ] Invariant cache hit.
[2024-05-21 07:51:45] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-21 07:51:45] [INFO ] Implicit Places using invariants and state equation in 624 ms returned []
Implicit Place search using SMT with State Equation took 822 ms to find 0 implicit places.
Running 784 sub problems to find dead transitions.
[2024-05-21 07:51:45] [INFO ] Invariant cache hit.
[2024-05-21 07:51:45] [INFO ] State equation strengthened by 49 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 2 (OVERLAPS) 49/498 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 4 (OVERLAPS) 833/1331 variables, 498/554 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 49/603 constraints. Problems are: Problem set: 0 solved, 784 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1331/1331 variables, and 603 constraints, problems are : Problem set: 0 solved, 784 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 784/784 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 784 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 2 (OVERLAPS) 49/498 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 4 (OVERLAPS) 833/1331 variables, 498/554 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 49/603 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1331 variables, 784/1387 constraints. Problems are: Problem set: 0 solved, 784 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1331/1331 variables, and 1387 constraints, problems are : Problem set: 0 solved, 784 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 784/784 constraints, Known Traps: 0/0 constraints]
After SMT, in 60917ms problems are : Problem set: 0 solved, 784 unsolved
Search for dead transitions found 0 dead transitions in 60924ms
Finished structural reductions in LTL mode , in 1 iterations and 61765 ms. Remains : 498/498 places, 833/833 transitions.
Stuttering acceptance computed with spot in 213 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-10
Stuttering criterion allowed to conclude after 6617 steps with 1597 reset in 78 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-07-LTLFireability-10 finished in 62084 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 2 out of 498 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 0 with 144 rules applied. Total rules applied 144 place count 402 transition count 785
Discarding 329 places :
Symmetric choice reduction at 0 with 329 rule applications. Total rules 473 place count 73 transition count 456
Iterating global reduction 0 with 329 rules applied. Total rules applied 802 place count 73 transition count 456
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 841 place count 34 transition count 144
Iterating global reduction 0 with 39 rules applied. Total rules applied 880 place count 34 transition count 144
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 0 with 39 rules applied. Total rules applied 919 place count 34 transition count 105
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 933 place count 27 transition count 98
Applied a total of 933 rules in 41 ms. Remains 27 /498 variables (removed 471) and now considering 98/833 (removed 735) transitions.
[2024-05-21 07:52:47] [INFO ] Flow matrix only has 44 transitions (discarded 54 similar events)
// Phase 1: matrix 44 rows 27 cols
[2024-05-21 07:52:47] [INFO ] Computed 8 invariants in 0 ms
[2024-05-21 07:52:47] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-21 07:52:47] [INFO ] Flow matrix only has 44 transitions (discarded 54 similar events)
[2024-05-21 07:52:47] [INFO ] Invariant cache hit.
[2024-05-21 07:52:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 07:52:47] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2024-05-21 07:52:47] [INFO ] Redundant transitions in 0 ms returned []
Running 88 sub problems to find dead transitions.
[2024-05-21 07:52:47] [INFO ] Flow matrix only has 44 transitions (discarded 54 similar events)
[2024-05-21 07:52:47] [INFO ] Invariant cache hit.
[2024-05-21 07:52:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (OVERLAPS) 44/71 variables, 27/35 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (OVERLAPS) 0/71 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 71/71 variables, and 36 constraints, problems are : Problem set: 0 solved, 88 unsolved in 722 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 27/27 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (OVERLAPS) 44/71 variables, 27/35 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 88/124 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (OVERLAPS) 0/71 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 71/71 variables, and 124 constraints, problems are : Problem set: 0 solved, 88 unsolved in 681 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 27/27 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints]
After SMT, in 1431ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 1432ms
Starting structural reductions in SI_LTL mode, iteration 1 : 27/498 places, 98/833 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1560 ms. Remains : 27/498 places, 98/833 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-11
Stuttering criterion allowed to conclude after 47 steps with 0 reset in 2 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-07-LTLFireability-11 finished in 1648 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 498 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 0 with 147 rules applied. Total rules applied 147 place count 400 transition count 784
Discarding 336 places :
Symmetric choice reduction at 0 with 336 rule applications. Total rules 483 place count 64 transition count 448
Iterating global reduction 0 with 336 rules applied. Total rules applied 819 place count 64 transition count 448
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 859 place count 24 transition count 128
Iterating global reduction 0 with 40 rules applied. Total rules applied 899 place count 24 transition count 128
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 939 place count 24 transition count 88
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 957 place count 12 transition count 82
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Graph (trivial) has 16 edges and 12 vertex of which 9 / 12 are part of one of the 1 SCC in 2 ms
Free SCC test removed 8 places
Iterating post reduction 1 with 46 rules applied. Total rules applied 1003 place count 4 transition count 37
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 2 with 29 rules applied. Total rules applied 1032 place count 4 transition count 8
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 1033 place count 4 transition count 7
Applied a total of 1033 rules in 32 ms. Remains 4 /498 variables (removed 494) and now considering 7/833 (removed 826) transitions.
// Phase 1: matrix 7 rows 4 cols
[2024-05-21 07:52:48] [INFO ] Computed 1 invariants in 0 ms
[2024-05-21 07:52:48] [INFO ] Implicit Places using invariants in 13 ms returned []
[2024-05-21 07:52:48] [INFO ] Invariant cache hit.
[2024-05-21 07:52:48] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2024-05-21 07:52:48] [INFO ] Redundant transitions in 11 ms returned []
Running 3 sub problems to find dead transitions.
[2024-05-21 07:52:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 5/8 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 2/10 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10/11 variables, and 5 constraints, problems are : Problem set: 0 solved, 3 unsolved in 30 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 5/8 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 2/10 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/10 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 10/11 variables, and 8 constraints, problems are : Problem set: 0 solved, 3 unsolved in 37 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 69ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 70ms
Starting structural reductions in SI_LTL mode, iteration 1 : 4/498 places, 7/833 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 150 ms. Remains : 4/498 places, 7/833 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-12
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-07-LTLFireability-12 finished in 197 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0)) U (F(p1) U X(X(X(p2))))))'
Support contains 4 out of 498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 23 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
// Phase 1: matrix 833 rows 498 cols
[2024-05-21 07:52:49] [INFO ] Computed 56 invariants in 7 ms
[2024-05-21 07:52:49] [INFO ] Implicit Places using invariants in 219 ms returned []
[2024-05-21 07:52:49] [INFO ] Invariant cache hit.
[2024-05-21 07:52:49] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-21 07:52:49] [INFO ] Implicit Places using invariants and state equation in 634 ms returned []
Implicit Place search using SMT with State Equation took 854 ms to find 0 implicit places.
Running 784 sub problems to find dead transitions.
[2024-05-21 07:52:49] [INFO ] Invariant cache hit.
[2024-05-21 07:52:49] [INFO ] State equation strengthened by 49 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 2 (OVERLAPS) 49/498 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 4 (OVERLAPS) 833/1331 variables, 498/554 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 49/603 constraints. Problems are: Problem set: 0 solved, 784 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1331/1331 variables, and 603 constraints, problems are : Problem set: 0 solved, 784 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 784/784 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 784 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 2 (OVERLAPS) 49/498 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 4 (OVERLAPS) 833/1331 variables, 498/554 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 49/603 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1331 variables, 784/1387 constraints. Problems are: Problem set: 0 solved, 784 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1331/1331 variables, and 1387 constraints, problems are : Problem set: 0 solved, 784 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 784/784 constraints, Known Traps: 0/0 constraints]
After SMT, in 60925ms problems are : Problem set: 0 solved, 784 unsolved
Search for dead transitions found 0 dead transitions in 60934ms
Finished structural reductions in LTL mode , in 1 iterations and 61813 ms. Remains : 498/498 places, 833/833 transitions.
Stuttering acceptance computed with spot in 758 ms :[(AND (NOT p1) (NOT p0)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p1), (NOT p2), (NOT p2), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-13
Stuttering criterion allowed to conclude after 131 steps with 0 reset in 5 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-07-LTLFireability-13 finished in 62609 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(G(p2))&&p1))&&p0)))'
Support contains 3 out of 498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 498/498 places, 833/833 transitions.
Applied a total of 0 rules in 17 ms. Remains 498 /498 variables (removed 0) and now considering 833/833 (removed 0) transitions.
[2024-05-21 07:53:51] [INFO ] Invariant cache hit.
[2024-05-21 07:53:51] [INFO ] Implicit Places using invariants in 218 ms returned []
[2024-05-21 07:53:51] [INFO ] Invariant cache hit.
[2024-05-21 07:53:52] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-21 07:53:52] [INFO ] Implicit Places using invariants and state equation in 653 ms returned []
Implicit Place search using SMT with State Equation took 883 ms to find 0 implicit places.
Running 784 sub problems to find dead transitions.
[2024-05-21 07:53:52] [INFO ] Invariant cache hit.
[2024-05-21 07:53:52] [INFO ] State equation strengthened by 49 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 2 (OVERLAPS) 49/498 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 4 (OVERLAPS) 833/1331 variables, 498/554 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 49/603 constraints. Problems are: Problem set: 0 solved, 784 unsolved
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0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1331/1331 variables, and 603 constraints, problems are : Problem set: 0 solved, 784 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 784/784 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 784 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 2 (OVERLAPS) 49/498 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 4 (OVERLAPS) 833/1331 variables, 498/554 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 49/603 constraints. Problems are: Problem set: 0 solved, 784 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1331 variables, 784/1387 constraints. Problems are: Problem set: 0 solved, 784 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1331/1331 variables, and 1387 constraints, problems are : Problem set: 0 solved, 784 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 784/784 constraints, Known Traps: 0/0 constraints]
After SMT, in 60870ms problems are : Problem set: 0 solved, 784 unsolved
Search for dead transitions found 0 dead transitions in 60881ms
Finished structural reductions in LTL mode , in 1 iterations and 61784 ms. Remains : 498/498 places, 833/833 transitions.
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : CSRepetitions-PT-07-LTLFireability-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-PT-07-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-07-LTLFireability-15 finished in 61998 ms.
All properties solved by simple procedures.
Total runtime 622160 ms.

BK_STOP 1716278093633

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CSRepetitions-PT-07"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is CSRepetitions-PT-07, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r070-tall-171620505500260"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-PT-07.tgz
mv CSRepetitions-PT-07 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;