MCC'2024- Execution of r290-tajo-171654446800300

About the Execution of ITS-Tools for PolyORBLF-PT-S04J06T08

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
15640.231	3600000.00	5762966.00	519.70	FFF?TF?FFFFFFFFF	normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r290-tajo-171654446800300.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PolyORBLF-PT-S04J06T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r290-tajo-171654446800300
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.5M
-rw-r--r-- 1 mcc users 22K Apr 11 16:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 125K Apr 11 16:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 127K Apr 11 16:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 570K Apr 11 16:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 13K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 41K Apr 11 17:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 205K Apr 11 17:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 138K Apr 11 17:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 670K Apr 11 17:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.4K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.5M 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 PolyORBLF-PT-S04J06T08-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S04J06T08-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S04J06T08-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S04J06T08-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S04J06T08-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S04J06T08-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S04J06T08-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S04J06T08-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S04J06T08-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S04J06T08-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S04J06T08-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S04J06T08-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S04J06T08-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S04J06T08-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S04J06T08-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S04J06T08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716918831712

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S04J06T08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-28 17:53:52] [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]
[2024-05-28 17:53:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 17:53:53] [INFO ] Load time of PNML (sax parser for PT used): 280 ms
[2024-05-28 17:53:53] [INFO ] Transformed 792 places.
[2024-05-28 17:53:53] [INFO ] Transformed 4268 transitions.
[2024-05-28 17:53:53] [INFO ] Parsed PT model containing 792 places and 4268 transitions and 28832 arcs in 447 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
FORMULA PolyORBLF-PT-S04J06T08-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T08-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T08-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T08-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T08-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 171 out of 792 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 2100/2100 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 788 transition count 2100
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 12 place count 780 transition count 2092
Iterating global reduction 1 with 8 rules applied. Total rules applied 20 place count 780 transition count 2092
Applied a total of 20 rules in 127 ms. Remains 780 /792 variables (removed 12) and now considering 2092/2100 (removed 8) transitions.
Running 2088 sub problems to find dead transitions.
[2024-05-28 17:53:53] [INFO ] Flow matrix only has 2060 transitions (discarded 32 similar events)
// Phase 1: matrix 2060 rows 780 cols
[2024-05-28 17:53:54] [INFO ] Computed 54 invariants in 217 ms
[2024-05-28 17:53:54] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/776 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2088 unsolved
SMT process timed out in 30337ms, After SMT, problems are : Problem set: 0 solved, 2088 unsolved
Search for dead transitions found 0 dead transitions in 30419ms
[2024-05-28 17:54:24] [INFO ] Flow matrix only has 2060 transitions (discarded 32 similar events)
[2024-05-28 17:54:24] [INFO ] Invariant cache hit.
[2024-05-28 17:54:24] [INFO ] Implicit Places using invariants in 617 ms returned []
[2024-05-28 17:54:24] [INFO ] Flow matrix only has 2060 transitions (discarded 32 similar events)
[2024-05-28 17:54:24] [INFO ] Invariant cache hit.
[2024-05-28 17:54:28] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 17:54:57] [INFO ] Implicit Places using invariants and state equation in 32813 ms returned []
Implicit Place search using SMT with State Equation took 33444 ms to find 0 implicit places.
Running 2088 sub problems to find dead transitions.
[2024-05-28 17:54:57] [INFO ] Flow matrix only has 2060 transitions (discarded 32 similar events)
[2024-05-28 17:54:57] [INFO ] Invariant cache hit.
[2024-05-28 17:54:57] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/776 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2088 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/776 variables, 27/45 constraints. Problems are: Problem set: 0 solved, 2088 unsolved
[2024-05-28 17:55:26] [INFO ] Deduced a trap composed of 3 places in 115 ms of which 15 ms to minimize.
[2024-05-28 17:55:32] [INFO ] Deduced a trap composed of 138 places in 283 ms of which 4 ms to minimize.
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 776/2840 variables, and 47 constraints, problems are : Problem set: 0 solved, 2088 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 27/36 constraints, State Equation: 0/780 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 2088/2088 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2088 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/776 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2088 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/776 variables, 27/45 constraints. Problems are: Problem set: 0 solved, 2088 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/776 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 2088 unsolved
[2024-05-28 17:55:47] [INFO ] Deduced a trap composed of 98 places in 540 ms of which 6 ms to minimize.
[2024-05-28 17:55:48] [INFO ] Deduced a trap composed of 83 places in 452 ms of which 6 ms to minimize.
[2024-05-28 17:55:48] [INFO ] Deduced a trap composed of 82 places in 469 ms of which 5 ms to minimize.
[2024-05-28 17:55:48] [INFO ] Deduced a trap composed of 82 places in 354 ms of which 4 ms to minimize.
[2024-05-28 17:55:49] [INFO ] Deduced a trap composed of 114 places in 352 ms of which 4 ms to minimize.
[2024-05-28 17:55:49] [INFO ] Deduced a trap composed of 82 places in 81 ms of which 1 ms to minimize.
[2024-05-28 17:55:49] [INFO ] Deduced a trap composed of 83 places in 55 ms of which 1 ms to minimize.
[2024-05-28 17:55:49] [INFO ] Deduced a trap composed of 83 places in 57 ms of which 1 ms to minimize.
[2024-05-28 17:55:50] [INFO ] Deduced a trap composed of 83 places in 94 ms of which 2 ms to minimize.
[2024-05-28 17:55:50] [INFO ] Deduced a trap composed of 82 places in 78 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 1)
(s3 1)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 1)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 1)
(s16 0)
(s17 0)
(s18 1)
(s19 0)
(s20 0)
(s21 1)
(s22 0)
(s23 1)
(s24 0)
(s25 0)
(s26 0)
(s27 1)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 1)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 timeout
1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 776/2840 variables, and 57 constraints, problems are : Problem set: 0 solved, 2088 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 27/36 constraints, State Equation: 0/780 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2088 constraints, Known Traps: 12/12 constraints]
After SMT, in 68754ms problems are : Problem set: 0 solved, 2088 unsolved
Search for dead transitions found 0 dead transitions in 68791ms
Starting structural reductions in LTL mode, iteration 1 : 780/792 places, 2092/2100 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 132868 ms. Remains : 780/792 places, 2092/2100 transitions.
Support contains 171 out of 780 places after structural reductions.
[2024-05-28 17:56:07] [INFO ] Flatten gal took : 244 ms
[2024-05-28 17:56:07] [INFO ] Flatten gal took : 168 ms
[2024-05-28 17:56:07] [INFO ] Input system was already deterministic with 2092 transitions.
Support contains 163 out of 780 places (down from 171) after GAL structural reductions.
RANDOM walk for 22588 steps (5 resets) in 855 ms. (26 steps per ms) remains 0/19 properties
FORMULA PolyORBLF-PT-S04J06T08-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!(F(p0))'
Support contains 17 out of 780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 780/780 places, 2092/2092 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 780 transition count 2052
Reduce places removed 40 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 740 transition count 2044
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 732 transition count 2044
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 104 Pre rules applied. Total rules applied 96 place count 732 transition count 1940
Deduced a syphon composed of 104 places in 2 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 3 with 208 rules applied. Total rules applied 304 place count 628 transition count 1940
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 3 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 432 place count 564 transition count 1876
Applied a total of 432 rules in 240 ms. Remains 564 /780 variables (removed 216) and now considering 1876/2092 (removed 216) transitions.
Running 1872 sub problems to find dead transitions.
[2024-05-28 17:56:08] [INFO ] Flow matrix only has 1844 transitions (discarded 32 similar events)
// Phase 1: matrix 1844 rows 564 cols
[2024-05-28 17:56:08] [INFO ] Computed 54 invariants in 95 ms
[2024-05-28 17:56:08] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/560 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/560 variables, 22/38 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
[2024-05-28 17:56:33] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 2.0)
(s3 0.0)
(s4 0.0)
(s5 1.0)
(s6 1.0)
(s7 0.0)
(s8 1.0)
(s9 0.0)
(s10 0.0)
(s11 1.0)
(s12 0.0)
(s13 1.0)
(s14 0.0)
(s15 0.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 0.0)
(s21 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 560/2408 variables, and 39 constraints, problems are : Problem set: 0 solved, 1872 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 22/38 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1872/1872 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1872 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/560 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/560 variables, 22/38 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/560 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/560 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
Problem TDEAD20 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD283 is UNSAT
Problem TDEAD284 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD320 is UNSAT
At refinement iteration 4 (OVERLAPS) 4/564 variables, 16/55 constraints. Problems are: Problem set: 40 solved, 1832 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 564/2408 variables, and 55 constraints, problems are : Problem set: 40 solved, 1832 unsolved in 20063 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 38/38 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1872 constraints, Known Traps: 1/1 constraints]
After SMT, in 49035ms problems are : Problem set: 40 solved, 1832 unsolved
Search for dead transitions found 40 dead transitions in 49070ms
Found 40 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 40 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 40 transitions.
[2024-05-28 17:56:57] [INFO ] Flow matrix only has 1804 transitions (discarded 32 similar events)
// Phase 1: matrix 1804 rows 564 cols
[2024-05-28 17:56:57] [INFO ] Computed 54 invariants in 41 ms
[2024-05-28 17:56:58] [INFO ] Implicit Places using invariants in 827 ms returned []
[2024-05-28 17:56:58] [INFO ] Flow matrix only has 1804 transitions (discarded 32 similar events)
[2024-05-28 17:56:58] [INFO ] Invariant cache hit.
[2024-05-28 17:57:00] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 17:57:20] [INFO ] Implicit Places using invariants and state equation in 22267 ms returned []
Implicit Place search using SMT with State Equation took 23098 ms to find 0 implicit places.
[2024-05-28 17:57:20] [INFO ] Redundant transitions in 135 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 564/780 places, 1836/2092 transitions.
Applied a total of 0 rules in 62 ms. Remains 564 /564 variables (removed 0) and now considering 1836/1836 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 72626 ms. Remains : 564/780 places, 1836/2092 transitions.
Stuttering acceptance computed with spot in 198 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T08-LTLFireability-03
Product exploration explored 100000 steps with 3604 reset in 818 ms.
Product exploration explored 100000 steps with 3594 reset in 634 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 90 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 113 steps (0 resets) in 6 ms. (16 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 80 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
[2024-05-28 17:57:22] [INFO ] Flow matrix only has 1804 transitions (discarded 32 similar events)
[2024-05-28 17:57:22] [INFO ] Invariant cache hit.
[2024-05-28 17:57:23] [INFO ] [Real]Absence check using 16 positive place invariants in 6 ms returned sat
[2024-05-28 17:57:23] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 109 ms returned sat
[2024-05-28 17:57:27] [INFO ] [Real]Absence check using state equation in 3291 ms returned sat
[2024-05-28 17:57:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 17:57:28] [INFO ] [Nat]Absence check using 16 positive place invariants in 6 ms returned sat
[2024-05-28 17:57:28] [INFO ] [Nat]Absence check using 16 positive and 38 generalized place invariants in 147 ms returned sat
[2024-05-28 17:57:36] [INFO ] [Nat]Absence check using state equation in 8027 ms returned unknown
Could not prove EG (NOT p0)
Support contains 17 out of 564 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 564/564 places, 1836/1836 transitions.
Applied a total of 0 rules in 37 ms. Remains 564 /564 variables (removed 0) and now considering 1836/1836 (removed 0) transitions.
Running 1832 sub problems to find dead transitions.
[2024-05-28 17:57:36] [INFO ] Flow matrix only has 1804 transitions (discarded 32 similar events)
[2024-05-28 17:57:36] [INFO ] Invariant cache hit.
[2024-05-28 17:57:36] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/560 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1832 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/560 variables, 22/38 constraints. Problems are: Problem set: 0 solved, 1832 unsolved
[2024-05-28 17:57:57] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 560/2368 variables, and 39 constraints, problems are : Problem set: 0 solved, 1832 unsolved in 20049 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 22/38 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1832/1832 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1832 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/560 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1832 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/560 variables, 22/38 constraints. Problems are: Problem set: 0 solved, 1832 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/560 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 1832 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/560 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1832 unsolved
Problem TDEAD289 is UNSAT
Problem TDEAD294 is UNSAT
Problem TDEAD295 is UNSAT
Problem TDEAD296 is UNSAT
Problem TDEAD308 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD329 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD440 is UNSAT
Problem TDEAD445 is UNSAT
Problem TDEAD447 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD452 is UNSAT
Problem TDEAD454 is UNSAT
Problem TDEAD455 is UNSAT
Problem TDEAD458 is UNSAT
Problem TDEAD464 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD477 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD492 is UNSAT
Problem TDEAD493 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD516 is UNSAT
Problem TDEAD520 is UNSAT
Problem TDEAD522 is UNSAT
Problem TDEAD525 is UNSAT
Problem TDEAD526 is UNSAT
Problem TDEAD528 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD532 is UNSAT
Problem TDEAD533 is UNSAT
Problem TDEAD534 is UNSAT
Problem TDEAD535 is UNSAT
At refinement iteration 4 (OVERLAPS) 4/564 variables, 16/55 constraints. Problems are: Problem set: 60 solved, 1772 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 564/2368 variables, and 55 constraints, problems are : Problem set: 60 solved, 1772 unsolved in 20051 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 38/38 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1832 constraints, Known Traps: 1/1 constraints]
After SMT, in 47683ms problems are : Problem set: 60 solved, 1772 unsolved
Search for dead transitions found 60 dead transitions in 47702ms
Found 60 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 60 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 60 transitions.
[2024-05-28 17:58:23] [INFO ] Flow matrix only has 1744 transitions (discarded 32 similar events)
// Phase 1: matrix 1744 rows 564 cols
[2024-05-28 17:58:24] [INFO ] Computed 54 invariants in 55 ms
[2024-05-28 17:58:24] [INFO ] Implicit Places using invariants in 833 ms returned []
[2024-05-28 17:58:24] [INFO ] Flow matrix only has 1744 transitions (discarded 32 similar events)
[2024-05-28 17:58:24] [INFO ] Invariant cache hit.
[2024-05-28 17:58:26] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 17:58:56] [INFO ] Performed 488/564 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 17:59:01] [INFO ] Implicit Places using invariants and state equation in 36934 ms returned []
Implicit Place search using SMT with State Equation took 37770 ms to find 0 implicit places.
[2024-05-28 17:59:01] [INFO ] Redundant transitions in 99 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 564/564 places, 1776/1836 transitions.
Applied a total of 0 rules in 32 ms. Remains 564 /564 variables (removed 0) and now considering 1776/1776 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 85653 ms. Remains : 564/564 places, 1776/1836 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 98 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
RANDOM walk for 111 steps (0 resets) in 18 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 96 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2024-05-28 17:59:02] [INFO ] Flow matrix only has 1744 transitions (discarded 32 similar events)
[2024-05-28 17:59:02] [INFO ] Invariant cache hit.
[2024-05-28 17:59:03] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2024-05-28 17:59:03] [INFO ] [Real]Absence check using 19 positive and 35 generalized place invariants in 189 ms returned sat
[2024-05-28 17:59:07] [INFO ] [Real]Absence check using state equation in 4174 ms returned sat
[2024-05-28 17:59:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 17:59:08] [INFO ] [Nat]Absence check using 19 positive place invariants in 9 ms returned sat
[2024-05-28 17:59:08] [INFO ] [Nat]Absence check using 19 positive and 35 generalized place invariants in 161 ms returned sat
[2024-05-28 17:59:14] [INFO ] [Nat]Absence check using state equation in 6113 ms returned sat
[2024-05-28 17:59:14] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 17:59:16] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 17:59:17] [INFO ] [Nat]Added 160 Read/Feed constraints in 2893 ms returned sat
[2024-05-28 17:59:17] [INFO ] Deduced a trap composed of 56 places in 97 ms of which 1 ms to minimize.
[2024-05-28 17:59:18] [INFO ] Deduced a trap composed of 56 places in 85 ms of which 1 ms to minimize.
[2024-05-28 17:59:19] [INFO ] Deduced a trap composed of 55 places in 412 ms of which 4 ms to minimize.
[2024-05-28 17:59:20] [INFO ] Deduced a trap composed of 56 places in 94 ms of which 1 ms to minimize.
[2024-05-28 17:59:21] [INFO ] Deduced a trap composed of 55 places in 104 ms of which 1 ms to minimize.
[2024-05-28 17:59:22] [INFO ] Trap strengthening (SAT) tested/added 5/5 trap constraints in 5060 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3622 reset in 584 ms.
Product exploration explored 100000 steps with 3618 reset in 596 ms.
Built C files in :
/tmp/ltsmin14527959988971784539
[2024-05-28 17:59:23] [INFO ] Too many transitions (1776) to apply POR reductions. Disabling POR matrices.
[2024-05-28 17:59:23] [INFO ] Built C files in 78ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14527959988971784539
Running compilation step : cd /tmp/ltsmin14527959988971784539;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14527959988971784539;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14527959988971784539;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 17 out of 564 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 564/564 places, 1776/1776 transitions.
Applied a total of 0 rules in 31 ms. Remains 564 /564 variables (removed 0) and now considering 1776/1776 (removed 0) transitions.
Running 1772 sub problems to find dead transitions.
[2024-05-28 17:59:27] [INFO ] Flow matrix only has 1744 transitions (discarded 32 similar events)
[2024-05-28 17:59:27] [INFO ] Invariant cache hit.
[2024-05-28 17:59:27] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/560 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1772 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/560 variables, 30/49 constraints. Problems are: Problem set: 0 solved, 1772 unsolved
[2024-05-28 17:59:47] [INFO ] Deduced a trap composed of 192 places in 248 ms of which 3 ms to minimize.
[2024-05-28 17:59:48] [INFO ] Deduced a trap composed of 190 places in 240 ms of which 2 ms to minimize.
[2024-05-28 17:59:48] [INFO ] Deduced a trap composed of 42 places in 109 ms of which 2 ms to minimize.
[2024-05-28 17:59:49] [INFO ] Deduced a trap composed of 33 places in 103 ms of which 1 ms to minimize.
[2024-05-28 17:59:51] [INFO ] Deduced a trap composed of 42 places in 112 ms of which 1 ms to minimize.
[2024-05-28 17:59:51] [INFO ] Deduced a trap composed of 19 places in 148 ms of which 2 ms to minimize.
[2024-05-28 17:59:52] [INFO ] Deduced a trap composed of 42 places in 202 ms of which 2 ms to minimize.
[2024-05-28 17:59:53] [INFO ] Deduced a trap composed of 99 places in 204 ms of which 3 ms to minimize.
[2024-05-28 17:59:53] [INFO ] Deduced a trap composed of 79 places in 223 ms of which 2 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 560/2308 variables, and 58 constraints, problems are : Problem set: 0 solved, 1772 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 30/35 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1772/1772 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1772 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/560 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1772 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/560 variables, 30/49 constraints. Problems are: Problem set: 0 solved, 1772 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/560 variables, 9/58 constraints. Problems are: Problem set: 0 solved, 1772 unsolved
[2024-05-28 18:00:00] [INFO ] Deduced a trap composed of 56 places in 77 ms of which 1 ms to minimize.
[2024-05-28 18:00:00] [INFO ] Deduced a trap composed of 55 places in 52 ms of which 1 ms to minimize.
[2024-05-28 18:00:00] [INFO ] Deduced a trap composed of 57 places in 36 ms of which 1 ms to minimize.
[2024-05-28 18:00:00] [INFO ] Deduced a trap composed of 55 places in 38 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 560/2308 variables, and 62 constraints, problems are : Problem set: 0 solved, 1772 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 30/35 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1772 constraints, Known Traps: 13/13 constraints]
After SMT, in 46735ms problems are : Problem set: 0 solved, 1772 unsolved
Search for dead transitions found 0 dead transitions in 46750ms
[2024-05-28 18:00:13] [INFO ] Flow matrix only has 1744 transitions (discarded 32 similar events)
[2024-05-28 18:00:13] [INFO ] Invariant cache hit.
[2024-05-28 18:00:14] [INFO ] Implicit Places using invariants in 612 ms returned []
[2024-05-28 18:00:14] [INFO ] Flow matrix only has 1744 transitions (discarded 32 similar events)
[2024-05-28 18:00:14] [INFO ] Invariant cache hit.
[2024-05-28 18:00:16] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:00:46] [INFO ] Performed 471/564 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:00:52] [INFO ] Implicit Places using invariants and state equation in 38337 ms returned []
Implicit Place search using SMT with State Equation took 38963 ms to find 0 implicit places.
[2024-05-28 18:00:52] [INFO ] Redundant transitions in 47 ms returned []
Running 1772 sub problems to find dead transitions.
[2024-05-28 18:00:52] [INFO ] Flow matrix only has 1744 transitions (discarded 32 similar events)
[2024-05-28 18:00:52] [INFO ] Invariant cache hit.
[2024-05-28 18:00:52] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/560 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1772 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/560 variables, 30/49 constraints. Problems are: Problem set: 0 solved, 1772 unsolved
[2024-05-28 18:01:13] [INFO ] Deduced a trap composed of 192 places in 245 ms of which 3 ms to minimize.
[2024-05-28 18:01:13] [INFO ] Deduced a trap composed of 190 places in 212 ms of which 4 ms to minimize.
[2024-05-28 18:01:13] [INFO ] Deduced a trap composed of 42 places in 159 ms of which 6 ms to minimize.
[2024-05-28 18:01:14] [INFO ] Deduced a trap composed of 33 places in 141 ms of which 2 ms to minimize.
[2024-05-28 18:01:17] [INFO ] Deduced a trap composed of 42 places in 115 ms of which 1 ms to minimize.
[2024-05-28 18:01:17] [INFO ] Deduced a trap composed of 19 places in 157 ms of which 2 ms to minimize.
[2024-05-28 18:01:18] [INFO ] Deduced a trap composed of 42 places in 254 ms of which 2 ms to minimize.
[2024-05-28 18:01:19] [INFO ] Deduced a trap composed of 99 places in 236 ms of which 4 ms to minimize.
[2024-05-28 18:01:19] [INFO ] Deduced a trap composed of 79 places in 265 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 560/2308 variables, and 58 constraints, problems are : Problem set: 0 solved, 1772 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 30/35 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1772/1772 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1772 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/560 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1772 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/560 variables, 30/49 constraints. Problems are: Problem set: 0 solved, 1772 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/560 variables, 9/58 constraints. Problems are: Problem set: 0 solved, 1772 unsolved
[2024-05-28 18:01:35] [INFO ] Deduced a trap composed of 56 places in 81 ms of which 1 ms to minimize.
[2024-05-28 18:01:35] [INFO ] Deduced a trap composed of 55 places in 56 ms of which 1 ms to minimize.
[2024-05-28 18:01:35] [INFO ] Deduced a trap composed of 57 places in 33 ms of which 0 ms to minimize.
[2024-05-28 18:01:36] [INFO ] Deduced a trap composed of 55 places in 37 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/560 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 1772 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 560/2308 variables, and 62 constraints, problems are : Problem set: 0 solved, 1772 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 30/35 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1772 constraints, Known Traps: 13/13 constraints]
After SMT, in 66122ms problems are : Problem set: 0 solved, 1772 unsolved
Search for dead transitions found 0 dead transitions in 66140ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 151945 ms. Remains : 564/564 places, 1776/1776 transitions.
Built C files in :
/tmp/ltsmin16332046444035558418
[2024-05-28 18:01:58] [INFO ] Too many transitions (1776) to apply POR reductions. Disabling POR matrices.
[2024-05-28 18:01:58] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16332046444035558418
Running compilation step : cd /tmp/ltsmin16332046444035558418;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16332046444035558418;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16332046444035558418;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-28 18:02:02] [INFO ] Flatten gal took : 110 ms
[2024-05-28 18:02:02] [INFO ] Flatten gal took : 95 ms
[2024-05-28 18:02:02] [INFO ] Time to serialize gal into /tmp/LTL4875638028174766751.gal : 33 ms
[2024-05-28 18:02:02] [INFO ] Time to serialize properties into /tmp/LTL9465521986316545379.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/LTL4875638028174766751.gal' '-t' 'CGAL' '-hoa' '/tmp/aut693499849844822530.hoa' '-atoms' '/tmp/LTL9465521986316545379.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...316
Loading property file /tmp/LTL9465521986316545379.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut693499849844822530.hoa
Detected timeout of ITS tools.
[2024-05-28 18:02:17] [INFO ] Flatten gal took : 64 ms
[2024-05-28 18:02:17] [INFO ] Flatten gal took : 67 ms
[2024-05-28 18:02:17] [INFO ] Time to serialize gal into /tmp/LTL15926245119293676393.gal : 14 ms
[2024-05-28 18:02:17] [INFO ] Time to serialize properties into /tmp/LTL9299132776477732547.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15926245119293676393.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9299132776477732547.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F("((((((Idle_2>=1)&&(AwakeTasks_2>=1))&&(ORB_Lock>=1))||(((Idle_5>=1)&&(ORB_Lock>=1))&&(AwakeTasks_5>=1)))||((((Idle_7>=1)&&(Awake...451
Formula 0 simplified : G!"((((((Idle_2>=1)&&(AwakeTasks_2>=1))&&(ORB_Lock>=1))||(((Idle_5>=1)&&(ORB_Lock>=1))&&(AwakeTasks_5>=1)))||((((Idle_7>=1)&&(AwakeT...447
Detected timeout of ITS tools.
[2024-05-28 18:02:32] [INFO ] Flatten gal took : 60 ms
[2024-05-28 18:02:32] [INFO ] Applying decomposition
[2024-05-28 18:02:32] [INFO ] Flatten gal took : 58 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/graph13864545707006608170.txt' '-o' '/tmp/graph13864545707006608170.bin' '-w' '/tmp/graph13864545707006608170.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13864545707006608170.bin' '-l' '-1' '-v' '-w' '/tmp/graph13864545707006608170.weights' '-q' '0' '-e' '0.001'
[2024-05-28 18:02:33] [INFO ] Decomposing Gal with order
[2024-05-28 18:02:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 18:02:33] [INFO ] Removed a total of 1248 redundant transitions.
[2024-05-28 18:02:33] [INFO ] Flatten gal took : 411 ms
[2024-05-28 18:02:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 714 labels/synchronizations in 102 ms.
[2024-05-28 18:02:33] [INFO ] Time to serialize gal into /tmp/LTL13892572947629217956.gal : 29 ms
[2024-05-28 18:02:33] [INFO ] Time to serialize properties into /tmp/LTL8166738852305620197.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/LTL13892572947629217956.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8166738852305620197.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 : !((F("((((((i9.u16.Idle_2>=1)&&(i8.u14.AwakeTasks_2>=1))&&(i9.u42.ORB_Lock>=1))||(((i9.u15.Idle_5>=1)&&(i9.u42.ORB_Lock>=1))&&(i8.u14....618
Formula 0 simplified : G!"((((((i9.u16.Idle_2>=1)&&(i8.u14.AwakeTasks_2>=1))&&(i9.u42.ORB_Lock>=1))||(((i9.u15.Idle_5>=1)&&(i9.u42.ORB_Lock>=1))&&(i8.u14.A...614
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S04J06T08-LTLFireability-03 finished in 400828 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(((p1&&X(p2))||p0)))'
Support contains 35 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 2092/2092 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 772 transition count 2084
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 772 transition count 2084
Applied a total of 16 rules in 88 ms. Remains 772 /780 variables (removed 8) and now considering 2084/2092 (removed 8) transitions.
Running 2080 sub problems to find dead transitions.
[2024-05-28 18:02:49] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
// Phase 1: matrix 2052 rows 772 cols
[2024-05-28 18:02:49] [INFO ] Computed 54 invariants in 63 ms
[2024-05-28 18:02:49] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/768 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/768 variables, 31/49 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 18:03:18] [INFO ] Deduced a trap composed of 376 places in 347 ms of which 5 ms to minimize.
SMT process timed out in 29501ms, After SMT, problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 29523ms
[2024-05-28 18:03:18] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:03:18] [INFO ] Invariant cache hit.
[2024-05-28 18:03:19] [INFO ] Implicit Places using invariants in 882 ms returned [2, 132, 144, 214, 290, 345, 383, 568]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 893 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 764/780 places, 2084/2092 transitions.
Applied a total of 0 rules in 18 ms. Remains 764 /764 variables (removed 0) and now considering 2084/2084 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30544 ms. Remains : 764/780 places, 2084/2092 transitions.
Stuttering acceptance computed with spot in 107 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBLF-PT-S04J06T08-LTLFireability-04
Product exploration explored 100000 steps with 7370 reset in 1403 ms.
Product exploration explored 100000 steps with 7382 reset in 1263 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 : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 128 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
RANDOM walk for 584 steps (0 resets) in 17 ms. (32 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (F p1), (F p0), (F p2), (F (NOT (OR p0 p2 (NOT p1)))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 15 factoid took 265 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
[2024-05-28 18:03:22] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
// Phase 1: matrix 2052 rows 764 cols
[2024-05-28 18:03:22] [INFO ] Computed 46 invariants in 35 ms
[2024-05-28 18:03:24] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2024-05-28 18:03:24] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 67 ms returned sat
[2024-05-28 18:03:26] [INFO ] [Real]Absence check using state equation in 1840 ms returned sat
[2024-05-28 18:03:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 18:03:27] [INFO ] [Nat]Absence check using 16 positive place invariants in 39 ms returned sat
[2024-05-28 18:03:27] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 160 ms returned sat
[2024-05-28 18:03:37] [INFO ] [Nat]Absence check using state equation in 9223 ms returned sat
[2024-05-28 18:03:37] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:03:38] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 18:03:40] [INFO ] [Nat]Added 160 Read/Feed constraints in 3163 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p1))
[2024-05-28 18:03:40] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:03:40] [INFO ] Invariant cache hit.
[2024-05-28 18:03:41] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2024-05-28 18:03:41] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 193 ms returned sat
[2024-05-28 18:03:43] [INFO ] [Real]Absence check using state equation in 2117 ms returned sat
[2024-05-28 18:03:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 18:03:45] [INFO ] [Nat]Absence check using 16 positive place invariants in 7 ms returned sat
[2024-05-28 18:03:45] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 100 ms returned sat
[2024-05-28 18:03:52] [INFO ] [Nat]Absence check using state equation in 6890 ms returned sat
[2024-05-28 18:03:52] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:03:54] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 18:03:55] [INFO ] [Nat]Added 160 Read/Feed constraints in 3069 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 35 out of 764 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 764/764 places, 2084/2084 transitions.
Applied a total of 0 rules in 13 ms. Remains 764 /764 variables (removed 0) and now considering 2084/2084 (removed 0) transitions.
Running 2080 sub problems to find dead transitions.
[2024-05-28 18:03:55] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:03:55] [INFO ] Invariant cache hit.
[2024-05-28 18:03:55] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
SMT process timed out in 28746ms, After SMT, problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 28765ms
[2024-05-28 18:04:24] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:04:24] [INFO ] Invariant cache hit.
[2024-05-28 18:04:25] [INFO ] Implicit Places using invariants in 910 ms returned []
[2024-05-28 18:04:25] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:04:25] [INFO ] Invariant cache hit.
[2024-05-28 18:04:26] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:04:56] [INFO ] Performed 507/764 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:05:07] [INFO ] Implicit Places using invariants and state equation in 42330 ms returned []
Implicit Place search using SMT with State Equation took 43242 ms to find 0 implicit places.
Running 2080 sub problems to find dead transitions.
[2024-05-28 18:05:07] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:05:07] [INFO ] Invariant cache hit.
[2024-05-28 18:05:07] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 18:05:37] [INFO ] Deduced a trap composed of 82 places in 90 ms of which 1 ms to minimize.
[2024-05-28 18:05:37] [INFO ] Deduced a trap composed of 82 places in 65 ms of which 0 ms to minimize.
[2024-05-28 18:05:38] [INFO ] Deduced a trap composed of 83 places in 62 ms of which 1 ms to minimize.
[2024-05-28 18:05:38] [INFO ] Deduced a trap composed of 83 places in 80 ms of which 2 ms to minimize.
[2024-05-28 18:05:38] [INFO ] Deduced a trap composed of 82 places in 81 ms of which 2 ms to minimize.
[2024-05-28 18:05:38] [INFO ] Deduced a trap composed of 82 places in 76 ms of which 2 ms to minimize.
[2024-05-28 18:05:38] [INFO ] Deduced a trap composed of 82 places in 61 ms of which 1 ms to minimize.
[2024-05-28 18:05:38] [INFO ] Deduced a trap composed of 82 places in 60 ms of which 1 ms to minimize.
[2024-05-28 18:05:39] [INFO ] Deduced a trap composed of 390 places in 520 ms of which 5 ms to minimize.
[2024-05-28 18:05:39] [INFO ] Deduced a trap composed of 386 places in 475 ms of which 4 ms to minimize.
[2024-05-28 18:05:40] [INFO ] Deduced a trap composed of 465 places in 518 ms of which 5 ms to minimize.
[2024-05-28 18:05:41] [INFO ] Deduced a trap composed of 424 places in 493 ms of which 4 ms to minimize.
[2024-05-28 18:05:41] [INFO ] Deduced a trap composed of 474 places in 389 ms of which 3 ms to minimize.
[2024-05-28 18:05:41] [INFO ] Deduced a trap composed of 447 places in 381 ms of which 3 ms to minimize.
[2024-05-28 18:05:42] [INFO ] Deduced a trap composed of 438 places in 422 ms of which 4 ms to minimize.
[2024-05-28 18:05:42] [INFO ] Deduced a trap composed of 430 places in 490 ms of which 5 ms to minimize.
[2024-05-28 18:05:43] [INFO ] Deduced a trap composed of 182 places in 416 ms of which 4 ms to minimize.
[2024-05-28 18:05:43] [INFO ] Deduced a trap composed of 187 places in 331 ms of which 4 ms to minimize.
[2024-05-28 18:05:44] [INFO ] Deduced a trap composed of 19 places in 256 ms of which 3 ms to minimize.
[2024-05-28 18:05:45] [INFO ] Deduced a trap composed of 221 places in 286 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/760 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 760/2816 variables, and 62 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/30 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/760 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 18:06:15] [INFO ] Deduced a trap composed of 424 places in 485 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 760/2816 variables, and 63 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/30 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 21/21 constraints]
After SMT, in 69516ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 69535ms
Finished structural reductions in LTL mode , in 1 iterations and 141563 ms. Remains : 764/764 places, 2084/2084 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 : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 132 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
RANDOM walk for 599 steps (0 resets) in 18 ms. (31 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (F p1), (F p0), (F p2), (F (NOT (OR p0 p2 (NOT p1)))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 15 factoid took 283 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
[2024-05-28 18:06:17] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:06:17] [INFO ] Invariant cache hit.
[2024-05-28 18:06:19] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2024-05-28 18:06:19] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 89 ms returned sat
[2024-05-28 18:06:24] [INFO ] [Real]Absence check using state equation in 5640 ms returned sat
[2024-05-28 18:06:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 18:06:26] [INFO ] [Nat]Absence check using 16 positive place invariants in 11 ms returned sat
[2024-05-28 18:06:26] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 432 ms returned sat
[2024-05-28 18:06:34] [INFO ] [Nat]Absence check using state equation in 7698 ms returned sat
[2024-05-28 18:06:34] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:06:36] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 18:06:37] [INFO ] [Nat]Added 160 Read/Feed constraints in 2398 ms returned sat
[2024-05-28 18:06:37] [INFO ] Deduced a trap composed of 82 places in 547 ms of which 5 ms to minimize.
[2024-05-28 18:06:38] [INFO ] Deduced a trap composed of 405 places in 569 ms of which 6 ms to minimize.
[2024-05-28 18:06:40] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 3001 ms
Could not prove EG (AND (NOT p0) (NOT p1))
[2024-05-28 18:06:40] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:06:40] [INFO ] Invariant cache hit.
[2024-05-28 18:06:41] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2024-05-28 18:06:41] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 98 ms returned sat
[2024-05-28 18:06:43] [INFO ] [Real]Absence check using state equation in 1847 ms returned sat
[2024-05-28 18:06:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 18:06:45] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2024-05-28 18:06:45] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 101 ms returned sat
[2024-05-28 18:06:52] [INFO ] [Nat]Absence check using state equation in 6955 ms returned sat
[2024-05-28 18:06:52] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:06:53] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 18:06:54] [INFO ] [Nat]Added 160 Read/Feed constraints in 2520 ms returned sat
[2024-05-28 18:06:55] [INFO ] Deduced a trap composed of 82 places in 246 ms of which 3 ms to minimize.
[2024-05-28 18:06:56] [INFO ] Deduced a trap composed of 82 places in 261 ms of which 4 ms to minimize.
[2024-05-28 18:06:56] [INFO ] Deduced a trap composed of 82 places in 197 ms of which 3 ms to minimize.
[2024-05-28 18:06:56] [INFO ] Deduced a trap composed of 164 places in 162 ms of which 2 ms to minimize.
[2024-05-28 18:06:57] [INFO ] Deduced a trap composed of 82 places in 136 ms of which 2 ms to minimize.
[2024-05-28 18:06:57] [INFO ] Deduced a trap composed of 83 places in 88 ms of which 2 ms to minimize.
[2024-05-28 18:06:58] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 3320 ms
[2024-05-28 18:06:58] [INFO ] Computed and/alt/rep : 1456/6179/1432 causal constraints (skipped 616 transitions) in 223 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:587)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:610)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:262)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:958)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-28 18:06:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (AND (NOT p0) (NOT p2))
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Product exploration explored 100000 steps with 7342 reset in 1463 ms.
Product exploration explored 100000 steps with 7343 reset in 1244 ms.
Built C files in :
/tmp/ltsmin8587530571817115602
[2024-05-28 18:07:01] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8587530571817115602
Running compilation step : cd /tmp/ltsmin8587530571817115602;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8587530571817115602;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8587530571817115602;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 35 out of 764 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 764/764 places, 2084/2084 transitions.
Applied a total of 0 rules in 33 ms. Remains 764 /764 variables (removed 0) and now considering 2084/2084 (removed 0) transitions.
Running 2080 sub problems to find dead transitions.
[2024-05-28 18:07:04] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:07:04] [INFO ] Invariant cache hit.
[2024-05-28 18:07:04] [INFO ] State equation strengthened by 160 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
SMT process timed out in 29117ms, After SMT, problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 29150ms
[2024-05-28 18:07:33] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:07:33] [INFO ] Invariant cache hit.
[2024-05-28 18:07:34] [INFO ] Implicit Places using invariants in 747 ms returned []
[2024-05-28 18:07:34] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:07:34] [INFO ] Invariant cache hit.
[2024-05-28 18:07:35] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:08:05] [INFO ] Performed 487/764 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:08:18] [INFO ] Implicit Places using invariants and state equation in 44072 ms returned []
Implicit Place search using SMT with State Equation took 44825 ms to find 0 implicit places.
Running 2080 sub problems to find dead transitions.
[2024-05-28 18:08:18] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:08:18] [INFO ] Invariant cache hit.
[2024-05-28 18:08:18] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 18:08:48] [INFO ] Deduced a trap composed of 82 places in 51 ms of which 0 ms to minimize.
[2024-05-28 18:08:48] [INFO ] Deduced a trap composed of 82 places in 55 ms of which 0 ms to minimize.
[2024-05-28 18:08:48] [INFO ] Deduced a trap composed of 83 places in 79 ms of which 2 ms to minimize.
[2024-05-28 18:08:48] [INFO ] Deduced a trap composed of 83 places in 83 ms of which 1 ms to minimize.
[2024-05-28 18:08:48] [INFO ] Deduced a trap composed of 82 places in 98 ms of which 1 ms to minimize.
[2024-05-28 18:08:48] [INFO ] Deduced a trap composed of 82 places in 73 ms of which 1 ms to minimize.
[2024-05-28 18:08:48] [INFO ] Deduced a trap composed of 82 places in 73 ms of which 1 ms to minimize.
[2024-05-28 18:08:49] [INFO ] Deduced a trap composed of 82 places in 82 ms of which 1 ms to minimize.
[2024-05-28 18:08:49] [INFO ] Deduced a trap composed of 390 places in 504 ms of which 5 ms to minimize.
[2024-05-28 18:08:50] [INFO ] Deduced a trap composed of 386 places in 467 ms of which 4 ms to minimize.
[2024-05-28 18:08:50] [INFO ] Deduced a trap composed of 465 places in 493 ms of which 5 ms to minimize.
[2024-05-28 18:08:51] [INFO ] Deduced a trap composed of 424 places in 440 ms of which 4 ms to minimize.
[2024-05-28 18:08:51] [INFO ] Deduced a trap composed of 474 places in 359 ms of which 4 ms to minimize.
[2024-05-28 18:08:52] [INFO ] Deduced a trap composed of 447 places in 370 ms of which 4 ms to minimize.
[2024-05-28 18:08:52] [INFO ] Deduced a trap composed of 438 places in 377 ms of which 4 ms to minimize.
[2024-05-28 18:08:52] [INFO ] Deduced a trap composed of 430 places in 378 ms of which 3 ms to minimize.
[2024-05-28 18:08:53] [INFO ] Deduced a trap composed of 182 places in 352 ms of which 3 ms to minimize.
[2024-05-28 18:08:53] [INFO ] Deduced a trap composed of 187 places in 321 ms of which 4 ms to minimize.
[2024-05-28 18:08:54] [INFO ] Deduced a trap composed of 19 places in 314 ms of which 2 ms to minimize.
[2024-05-28 18:08:55] [INFO ] Deduced a trap composed of 221 places in 330 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/760 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 760/2816 variables, and 62 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/30 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/760 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 18:09:28] [INFO ] Deduced a trap composed of 424 places in 391 ms of which 4 ms to minimize.
SMT process timed out in 69728ms, After SMT, problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 69762ms
Finished structural reductions in LTL mode , in 1 iterations and 143786 ms. Remains : 764/764 places, 2084/2084 transitions.
Built C files in :
/tmp/ltsmin18444733174401662949
[2024-05-28 18:09:28] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18444733174401662949
Running compilation step : cd /tmp/ltsmin18444733174401662949;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18444733174401662949;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18444733174401662949;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-28 18:09:31] [INFO ] Flatten gal took : 97 ms
[2024-05-28 18:09:31] [INFO ] Flatten gal took : 92 ms
[2024-05-28 18:09:31] [INFO ] Time to serialize gal into /tmp/LTL13854737150635419139.gal : 14 ms
[2024-05-28 18:09:31] [INFO ] Time to serialize properties into /tmp/LTL1522705941198613946.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/LTL13854737150635419139.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13979447238539196630.hoa' '-atoms' '/tmp/LTL1522705941198613946.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL1522705941198613946.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13979447238539196630.hoa
Detected timeout of ITS tools.
[2024-05-28 18:09:47] [INFO ] Flatten gal took : 87 ms
[2024-05-28 18:09:47] [INFO ] Flatten gal took : 83 ms
[2024-05-28 18:09:47] [INFO ] Time to serialize gal into /tmp/LTL8211173093102463158.gal : 15 ms
[2024-05-28 18:09:47] [INFO ] Time to serialize properties into /tmp/LTL6352060914780457804.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/LTL8211173093102463158.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6352060914780457804.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(("((((((((IdleTasks_8>=1)&&(TryAllocateOneTaskB_5>=1))||((TryAllocateOneTaskB_1>=1)&&(IdleTasks_6>=1)))||(((TryAllocateOneTaskB_1...4038
Formula 0 simplified : G(!"((((((((IdleTasks_8>=1)&&(TryAllocateOneTaskB_5>=1))||((TryAllocateOneTaskB_1>=1)&&(IdleTasks_6>=1)))||(((TryAllocateOneTaskB_1>...4032
Detected timeout of ITS tools.
[2024-05-28 18:10:02] [INFO ] Flatten gal took : 114 ms
[2024-05-28 18:10:02] [INFO ] Applying decomposition
[2024-05-28 18:10:02] [INFO ] Flatten gal took : 84 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/graph10692485424334491158.txt' '-o' '/tmp/graph10692485424334491158.bin' '-w' '/tmp/graph10692485424334491158.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10692485424334491158.bin' '-l' '-1' '-v' '-w' '/tmp/graph10692485424334491158.weights' '-q' '0' '-e' '0.001'
[2024-05-28 18:10:02] [INFO ] Decomposing Gal with order
[2024-05-28 18:10:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 18:10:02] [INFO ] Removed a total of 1651 redundant transitions.
[2024-05-28 18:10:02] [INFO ] Flatten gal took : 204 ms
[2024-05-28 18:10:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 305 labels/synchronizations in 78 ms.
[2024-05-28 18:10:03] [INFO ] Time to serialize gal into /tmp/LTL3850056086239106833.gal : 23 ms
[2024-05-28 18:10:03] [INFO ] Time to serialize properties into /tmp/LTL6889382011302619974.ltl : 16 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/LTL3850056086239106833.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6889382011302619974.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...254
Read 1 LTL properties
Checking formula 0 : !((F(("((((((((i4.u64.IdleTasks_8>=1)&&(i4.u116.TryAllocateOneTaskB_5>=1))||((i4.u36.TryAllocateOneTaskB_1>=1)&&(i4.u26.IdleTasks_6>=1...5281
Formula 0 simplified : G(!"((((((((i4.u64.IdleTasks_8>=1)&&(i4.u116.TryAllocateOneTaskB_5>=1))||((i4.u36.TryAllocateOneTaskB_1>=1)&&(i4.u26.IdleTasks_6>=1)...5275
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S04J06T08-LTLFireability-04 finished in 449302 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 24 out of 780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 780/780 places, 2092/2092 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 780 transition count 2036
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 724 transition count 2036
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 112 place count 724 transition count 1940
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 304 place count 628 transition count 1940
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 464 place count 548 transition count 1860
Applied a total of 464 rules in 109 ms. Remains 548 /780 variables (removed 232) and now considering 1860/2092 (removed 232) transitions.
Running 1856 sub problems to find dead transitions.
[2024-05-28 18:10:18] [INFO ] Flow matrix only has 1828 transitions (discarded 32 similar events)
// Phase 1: matrix 1828 rows 548 cols
[2024-05-28 18:10:18] [INFO ] Computed 54 invariants in 33 ms
[2024-05-28 18:10:18] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/544 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1856 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/544 variables, 32/49 constraints. Problems are: Problem set: 0 solved, 1856 unsolved
[2024-05-28 18:10:40] [INFO ] Deduced a trap composed of 54 places in 121 ms of which 2 ms to minimize.
[2024-05-28 18:10:40] [INFO ] Deduced a trap composed of 53 places in 72 ms of which 1 ms to minimize.
[2024-05-28 18:10:40] [INFO ] Deduced a trap composed of 54 places in 63 ms of which 1 ms to minimize.
[2024-05-28 18:10:40] [INFO ] Deduced a trap composed of 55 places in 42 ms of which 0 ms to minimize.
[2024-05-28 18:10:40] [INFO ] Deduced a trap composed of 53 places in 60 ms of which 1 ms to minimize.
[2024-05-28 18:10:41] [INFO ] Deduced a trap composed of 53 places in 459 ms of which 3 ms to minimize.
[2024-05-28 18:10:41] [INFO ] Deduced a trap composed of 54 places in 355 ms of which 4 ms to minimize.
[2024-05-28 18:10:41] [INFO ] Deduced a trap composed of 214 places in 352 ms of which 3 ms to minimize.
[2024-05-28 18:10:42] [INFO ] Deduced a trap composed of 19 places in 297 ms of which 2 ms to minimize.
[2024-05-28 18:10:42] [INFO ] Deduced a trap composed of 53 places in 46 ms of which 0 ms to minimize.
[2024-05-28 18:10:42] [INFO ] Deduced a trap composed of 174 places in 268 ms of which 3 ms to minimize.
[2024-05-28 18:10:44] [INFO ] Deduced a trap composed of 33 places in 233 ms of which 3 ms to minimize.
[2024-05-28 18:10:45] [INFO ] Deduced a trap composed of 74 places in 363 ms of which 3 ms to minimize.
[2024-05-28 18:10:45] [INFO ] Deduced a trap composed of 77 places in 299 ms of which 3 ms to minimize.
[2024-05-28 18:10:46] [INFO ] Deduced a trap composed of 212 places in 374 ms of which 3 ms to minimize.
[2024-05-28 18:10:46] [INFO ] Deduced a trap composed of 201 places in 319 ms of which 3 ms to minimize.
[2024-05-28 18:10:46] [INFO ] Deduced a trap composed of 299 places in 282 ms of which 3 ms to minimize.
[2024-05-28 18:10:47] [INFO ] Deduced a trap composed of 222 places in 276 ms of which 3 ms to minimize.
[2024-05-28 18:10:47] [INFO ] Deduced a trap composed of 190 places in 285 ms of which 3 ms to minimize.
SMT process timed out in 29064ms, After SMT, problems are : Problem set: 0 solved, 1856 unsolved
Search for dead transitions found 0 dead transitions in 29086ms
[2024-05-28 18:10:47] [INFO ] Flow matrix only has 1828 transitions (discarded 32 similar events)
[2024-05-28 18:10:47] [INFO ] Invariant cache hit.
[2024-05-28 18:10:47] [INFO ] Implicit Places using invariants in 557 ms returned [2, 91, 102, 150, 203, 240, 268, 403]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 561 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 540/780 places, 1860/2092 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 533 transition count 1853
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 533 transition count 1853
Applied a total of 14 rules in 39 ms. Remains 533 /540 variables (removed 7) and now considering 1853/1860 (removed 7) transitions.
[2024-05-28 18:10:48] [INFO ] Flow matrix only has 1821 transitions (discarded 32 similar events)
// Phase 1: matrix 1821 rows 533 cols
[2024-05-28 18:10:48] [INFO ] Computed 46 invariants in 28 ms
[2024-05-28 18:10:48] [INFO ] Implicit Places using invariants in 593 ms returned []
[2024-05-28 18:10:48] [INFO ] Flow matrix only has 1821 transitions (discarded 32 similar events)
[2024-05-28 18:10:48] [INFO ] Invariant cache hit.
[2024-05-28 18:10:49] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:11:16] [INFO ] Implicit Places using invariants and state equation in 28107 ms returned []
Implicit Place search using SMT with State Equation took 28701 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 533/780 places, 1853/2092 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 58502 ms. Remains : 533/780 places, 1853/2092 transitions.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S04J06T08-LTLFireability-05
Stuttering criterion allowed to conclude after 1493 steps with 0 reset in 15 ms.
FORMULA PolyORBLF-PT-S04J06T08-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T08-LTLFireability-05 finished in 58665 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 9 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 2092/2092 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 772 transition count 2084
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 772 transition count 2084
Applied a total of 16 rules in 38 ms. Remains 772 /780 variables (removed 8) and now considering 2084/2092 (removed 8) transitions.
Running 2080 sub problems to find dead transitions.
[2024-05-28 18:11:16] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
// Phase 1: matrix 2052 rows 772 cols
[2024-05-28 18:11:17] [INFO ] Computed 54 invariants in 46 ms
[2024-05-28 18:11:17] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/768 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/768 variables, 31/49 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 18:11:46] [INFO ] Deduced a trap composed of 376 places in 318 ms of which 4 ms to minimize.
SMT process timed out in 29114ms, After SMT, problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 29138ms
[2024-05-28 18:11:46] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:11:46] [INFO ] Invariant cache hit.
[2024-05-28 18:11:46] [INFO ] Implicit Places using invariants in 880 ms returned [2, 132, 144, 214, 290, 345, 383, 568]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 885 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 764/780 places, 2084/2092 transitions.
Applied a total of 0 rules in 12 ms. Remains 764 /764 variables (removed 0) and now considering 2084/2084 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30082 ms. Remains : 764/780 places, 2084/2092 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T08-LTLFireability-06
Product exploration explored 100000 steps with 2067 reset in 502 ms.
Product exploration explored 100000 steps with 2092 reset in 507 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)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 88 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 116 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 183 steps (0 resets) in 7 ms. (22 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 1 factoid took 72 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 112 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 18:11:48] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
// Phase 1: matrix 2052 rows 764 cols
[2024-05-28 18:11:48] [INFO ] Computed 46 invariants in 46 ms
[2024-05-28 18:11:49] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2024-05-28 18:11:49] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 100 ms returned sat
[2024-05-28 18:11:51] [INFO ] [Real]Absence check using state equation in 2021 ms returned sat
[2024-05-28 18:11:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 18:11:53] [INFO ] [Nat]Absence check using 16 positive place invariants in 34 ms returned sat
[2024-05-28 18:11:53] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 74 ms returned sat
[2024-05-28 18:11:57] [INFO ] [Nat]Absence check using state equation in 3805 ms returned sat
[2024-05-28 18:11:57] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:11:58] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 18:11:58] [INFO ] [Nat]Added 160 Read/Feed constraints in 1767 ms returned sat
[2024-05-28 18:11:59] [INFO ] Deduced a trap composed of 49 places in 448 ms of which 5 ms to minimize.
[2024-05-28 18:11:59] [INFO ] Deduced a trap composed of 82 places in 82 ms of which 2 ms to minimize.
[2024-05-28 18:12:00] [INFO ] Deduced a trap composed of 83 places in 83 ms of which 1 ms to minimize.
[2024-05-28 18:12:01] [INFO ] Deduced a trap composed of 82 places in 100 ms of which 1 ms to minimize.
[2024-05-28 18:12:01] [INFO ] Deduced a trap composed of 82 places in 94 ms of which 1 ms to minimize.
[2024-05-28 18:12:02] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 3515 ms
[2024-05-28 18:12:02] [INFO ] Computed and/alt/rep : 1456/6179/1432 causal constraints (skipped 616 transitions) in 232 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:587)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:619)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:252)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:958)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-28 18:12:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 9 out of 764 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 764/764 places, 2084/2084 transitions.
Applied a total of 0 rules in 21 ms. Remains 764 /764 variables (removed 0) and now considering 2084/2084 (removed 0) transitions.
Running 2080 sub problems to find dead transitions.
[2024-05-28 18:12:07] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:12:07] [INFO ] Invariant cache hit.
[2024-05-28 18:12:07] [INFO ] State equation strengthened by 160 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
SMT process timed out in 29144ms, After SMT, problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 29170ms
[2024-05-28 18:12:36] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:12:36] [INFO ] Invariant cache hit.
[2024-05-28 18:12:37] [INFO ] Implicit Places using invariants in 887 ms returned []
[2024-05-28 18:12:37] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:12:37] [INFO ] Invariant cache hit.
[2024-05-28 18:12:37] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:13:08] [INFO ] Performed 588/764 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:13:16] [INFO ] Implicit Places using invariants and state equation in 39497 ms returned []
Implicit Place search using SMT with State Equation took 40388 ms to find 0 implicit places.
Running 2080 sub problems to find dead transitions.
[2024-05-28 18:13:16] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:13:16] [INFO ] Invariant cache hit.
[2024-05-28 18:13:16] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 18:13:45] [INFO ] Deduced a trap composed of 82 places in 49 ms of which 1 ms to minimize.
[2024-05-28 18:13:45] [INFO ] Deduced a trap composed of 82 places in 46 ms of which 0 ms to minimize.
[2024-05-28 18:13:45] [INFO ] Deduced a trap composed of 83 places in 45 ms of which 1 ms to minimize.
[2024-05-28 18:13:45] [INFO ] Deduced a trap composed of 83 places in 75 ms of which 1 ms to minimize.
[2024-05-28 18:13:46] [INFO ] Deduced a trap composed of 82 places in 72 ms of which 1 ms to minimize.
[2024-05-28 18:13:46] [INFO ] Deduced a trap composed of 82 places in 61 ms of which 1 ms to minimize.
[2024-05-28 18:13:46] [INFO ] Deduced a trap composed of 82 places in 64 ms of which 1 ms to minimize.
[2024-05-28 18:13:46] [INFO ] Deduced a trap composed of 82 places in 58 ms of which 1 ms to minimize.
[2024-05-28 18:13:46] [INFO ] Deduced a trap composed of 390 places in 410 ms of which 3 ms to minimize.
[2024-05-28 18:13:47] [INFO ] Deduced a trap composed of 386 places in 427 ms of which 5 ms to minimize.
[2024-05-28 18:13:47] [INFO ] Deduced a trap composed of 465 places in 436 ms of which 4 ms to minimize.
[2024-05-28 18:13:48] [INFO ] Deduced a trap composed of 424 places in 502 ms of which 5 ms to minimize.
[2024-05-28 18:13:48] [INFO ] Deduced a trap composed of 474 places in 420 ms of which 4 ms to minimize.
[2024-05-28 18:13:49] [INFO ] Deduced a trap composed of 447 places in 369 ms of which 4 ms to minimize.
[2024-05-28 18:13:49] [INFO ] Deduced a trap composed of 438 places in 370 ms of which 4 ms to minimize.
[2024-05-28 18:13:50] [INFO ] Deduced a trap composed of 430 places in 379 ms of which 4 ms to minimize.
[2024-05-28 18:13:50] [INFO ] Deduced a trap composed of 182 places in 333 ms of which 4 ms to minimize.
[2024-05-28 18:13:50] [INFO ] Deduced a trap composed of 187 places in 462 ms of which 4 ms to minimize.
[2024-05-28 18:13:51] [INFO ] Deduced a trap composed of 19 places in 277 ms of which 3 ms to minimize.
[2024-05-28 18:13:52] [INFO ] Deduced a trap composed of 221 places in 351 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/760 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 760/2816 variables, and 62 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/30 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/760 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 18:14:25] [INFO ] Deduced a trap composed of 424 places in 423 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 760/2816 variables, and 63 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/30 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 21/21 constraints]
After SMT, in 68956ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 68990ms
Finished structural reductions in LTL mode , in 1 iterations and 138584 ms. Remains : 764/764 places, 2084/2084 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)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 65 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 113 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 199 steps (0 resets) in 6 ms. (28 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 1 factoid took 61 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 91 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 18:14:26] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:14:26] [INFO ] Invariant cache hit.
[2024-05-28 18:14:27] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2024-05-28 18:14:27] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 70 ms returned sat
[2024-05-28 18:14:28] [INFO ] [Real]Absence check using state equation in 1662 ms returned sat
[2024-05-28 18:14:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 18:14:30] [INFO ] [Nat]Absence check using 16 positive place invariants in 9 ms returned sat
[2024-05-28 18:14:30] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 162 ms returned sat
[2024-05-28 18:14:36] [INFO ] [Nat]Absence check using state equation in 6461 ms returned sat
[2024-05-28 18:14:36] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:14:38] [INFO ] [Nat]Added 160 Read/Feed constraints in 1491 ms returned sat
[2024-05-28 18:14:38] [INFO ] Deduced a trap composed of 82 places in 115 ms of which 2 ms to minimize.
[2024-05-28 18:14:39] [INFO ] Deduced a trap composed of 82 places in 447 ms of which 4 ms to minimize.
[2024-05-28 18:14:39] [INFO ] Deduced a trap composed of 49 places in 439 ms of which 4 ms to minimize.
[2024-05-28 18:14:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1761 ms
[2024-05-28 18:14:40] [INFO ] Computed and/alt/rep : 1456/6179/1432 causal constraints (skipped 616 transitions) in 155 ms.
[2024-05-28 18:14:44] [INFO ] Added : 80 causal constraints over 16 iterations in 4083 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2074 reset in 689 ms.
Product exploration explored 100000 steps with 2085 reset in 558 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 180 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 9 out of 764 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 764/764 places, 2084/2084 transitions.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 764 transition count 2084
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 46 Pre rules applied. Total rules applied 50 place count 764 transition count 2148
Deduced a syphon composed of 96 places in 2 ms
Iterating global reduction 1 with 46 rules applied. Total rules applied 96 place count 764 transition count 2148
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 112 place count 748 transition count 2132
Deduced a syphon composed of 80 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 128 place count 748 transition count 2132
Performed 136 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 1 with 136 rules applied. Total rules applied 264 place count 748 transition count 2132
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 295 place count 717 transition count 2101
Deduced a syphon composed of 192 places in 1 ms
Iterating global reduction 1 with 31 rules applied. Total rules applied 326 place count 717 transition count 2101
Deduced a syphon composed of 192 places in 1 ms
Applied a total of 326 rules in 284 ms. Remains 717 /764 variables (removed 47) and now considering 2101/2084 (removed -17) transitions.
Running 2097 sub problems to find dead transitions.
[2024-05-28 18:14:46] [INFO ] Flow matrix only has 2069 transitions (discarded 32 similar events)
// Phase 1: matrix 2069 rows 717 cols
[2024-05-28 18:14:46] [INFO ] Computed 46 invariants in 42 ms
[2024-05-28 18:14:46] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/713 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2097 unsolved
SMT process timed out in 29278ms, After SMT, problems are : Problem set: 0 solved, 2097 unsolved
Search for dead transitions found 0 dead transitions in 29302ms
[2024-05-28 18:15:15] [INFO ] Redundant transitions in 82 ms returned []
Running 2097 sub problems to find dead transitions.
[2024-05-28 18:15:15] [INFO ] Flow matrix only has 2069 transitions (discarded 32 similar events)
[2024-05-28 18:15:15] [INFO ] Invariant cache hit.
[2024-05-28 18:15:15] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/713 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2097 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/713 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 2097 unsolved
[2024-05-28 18:15:46] [INFO ] Deduced a trap composed of 20 places in 123 ms of which 3 ms to minimize.
[2024-05-28 18:15:46] [INFO ] Deduced a trap composed of 3 places in 79 ms of which 1 ms to minimize.
[2024-05-28 18:15:46] [INFO ] Deduced a trap composed of 28 places in 27 ms of which 0 ms to minimize.
[2024-05-28 18:15:47] [INFO ] Deduced a trap composed of 28 places in 65 ms of which 1 ms to minimize.
Problem TDEAD44 is UNSAT
Problem TDEAD50 is UNSAT
[2024-05-28 18:15:47] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
Problem TDEAD59 is UNSAT
[2024-05-28 18:15:48] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
Problem TDEAD127 is UNSAT
[2024-05-28 18:15:48] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
Problem TDEAD134 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD147 is UNSAT
[2024-05-28 18:15:49] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
Problem TDEAD192 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD230 is UNSAT
[2024-05-28 18:15:50] [INFO ] Deduced a trap composed of 34 places in 220 ms of which 3 ms to minimize.
Problem TDEAD285 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD306 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD337 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD451 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD477 is UNSAT
Problem TDEAD496 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD537 is UNSAT
Problem TDEAD561 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 713/2786 variables, and 46 constraints, problems are : Problem set: 27 solved, 2070 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 18/27 constraints, State Equation: 0/717 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 2097/2097 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 27 solved, 2070 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/686 variables, 13/13 constraints. Problems are: Problem set: 27 solved, 2070 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/686 variables, 10/23 constraints. Problems are: Problem set: 27 solved, 2070 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/686 variables, 9/32 constraints. Problems are: Problem set: 27 solved, 2070 unsolved
[2024-05-28 18:16:04] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
Problem TDEAD735 is UNSAT
Problem TDEAD748 is UNSAT
Problem TDEAD817 is UNSAT
Problem TDEAD886 is UNSAT
Problem TDEAD995 is UNSAT
Problem TDEAD998 is UNSAT
Problem TDEAD1100 is UNSAT
Problem TDEAD661 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/686 variables, 1/33 constraints. Problems are: Problem set: 35 solved, 2062 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 686/2786 variables, and 33 constraints, problems are : Problem set: 35 solved, 2062 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 13/19 constraints, Generalized P Invariants (flows): 10/27 constraints, State Equation: 0/717 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 0/2097 constraints, Known Traps: 10/10 constraints]
After SMT, in 69636ms problems are : Problem set: 35 solved, 2062 unsolved
Search for dead transitions found 35 dead transitions in 69659ms
Found 35 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 35 transitions
Dead transitions reduction (with SMT) removed 35 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 717/764 places, 2066/2084 transitions.
Graph (complete) has 4432 edges and 717 vertex of which 682 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.7 ms
Discarding 35 places :
Also discarding 0 output transitions
Deduced a syphon composed of 157 places in 1 ms
Applied a total of 1 rules in 56 ms. Remains 682 /717 variables (removed 35) and now considering 2066/2066 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 682/764 places, 2066/2084 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 99406 ms. Remains : 682/764 places, 2066/2084 transitions.
Built C files in :
/tmp/ltsmin8537377990440546658
[2024-05-28 18:16:25] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8537377990440546658
Running compilation step : cd /tmp/ltsmin8537377990440546658;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8537377990440546658;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8537377990440546658;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 9 out of 764 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 764/764 places, 2084/2084 transitions.
Applied a total of 0 rules in 31 ms. Remains 764 /764 variables (removed 0) and now considering 2084/2084 (removed 0) transitions.
Running 2080 sub problems to find dead transitions.
[2024-05-28 18:16:28] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
// Phase 1: matrix 2052 rows 764 cols
[2024-05-28 18:16:28] [INFO ] Computed 46 invariants in 54 ms
[2024-05-28 18:16:28] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 760/2816 variables, and 42 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/30 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 18:17:02] [INFO ] Deduced a trap composed of 82 places in 253 ms of which 4 ms to minimize.
[2024-05-28 18:17:02] [INFO ] Deduced a trap composed of 82 places in 165 ms of which 3 ms to minimize.
[2024-05-28 18:17:02] [INFO ] Deduced a trap composed of 83 places in 123 ms of which 2 ms to minimize.
[2024-05-28 18:17:02] [INFO ] Deduced a trap composed of 82 places in 111 ms of which 2 ms to minimize.
[2024-05-28 18:17:02] [INFO ] Deduced a trap composed of 83 places in 57 ms of which 1 ms to minimize.
[2024-05-28 18:17:02] [INFO ] Deduced a trap composed of 82 places in 74 ms of which 1 ms to minimize.
[2024-05-28 18:17:02] [INFO ] Deduced a trap composed of 82 places in 71 ms of which 1 ms to minimize.
[2024-05-28 18:17:03] [INFO ] Deduced a trap composed of 175 places in 513 ms of which 5 ms to minimize.
[2024-05-28 18:17:03] [INFO ] Deduced a trap composed of 82 places in 61 ms of which 1 ms to minimize.
[2024-05-28 18:17:04] [INFO ] Deduced a trap composed of 374 places in 516 ms of which 5 ms to minimize.
[2024-05-28 18:17:05] [INFO ] Deduced a trap composed of 460 places in 521 ms of which 5 ms to minimize.
[2024-05-28 18:17:06] [INFO ] Deduced a trap composed of 422 places in 481 ms of which 5 ms to minimize.
[2024-05-28 18:17:06] [INFO ] Deduced a trap composed of 412 places in 510 ms of which 5 ms to minimize.
[2024-05-28 18:17:07] [INFO ] Deduced a trap composed of 421 places in 537 ms of which 5 ms to minimize.
[2024-05-28 18:17:10] [INFO ] Deduced a trap composed of 440 places in 475 ms of which 5 ms to minimize.
[2024-05-28 18:17:11] [INFO ] Deduced a trap composed of 19 places in 314 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 760/2816 variables, and 58 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 20050 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/30 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 16/16 constraints]
After SMT, in 48219ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 48251ms
[2024-05-28 18:17:16] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:17:16] [INFO ] Invariant cache hit.
[2024-05-28 18:17:17] [INFO ] Implicit Places using invariants in 902 ms returned []
[2024-05-28 18:17:17] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:17:17] [INFO ] Invariant cache hit.
[2024-05-28 18:17:18] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:17:49] [INFO ] Performed 621/764 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:17:54] [INFO ] Implicit Places using invariants and state equation in 37078 ms returned []
Implicit Place search using SMT with State Equation took 37981 ms to find 0 implicit places.
Running 2080 sub problems to find dead transitions.
[2024-05-28 18:17:54] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:17:54] [INFO ] Invariant cache hit.
[2024-05-28 18:17:54] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 18:18:26] [INFO ] Deduced a trap composed of 82 places in 79 ms of which 2 ms to minimize.
[2024-05-28 18:18:26] [INFO ] Deduced a trap composed of 82 places in 64 ms of which 1 ms to minimize.
[2024-05-28 18:18:26] [INFO ] Deduced a trap composed of 83 places in 56 ms of which 1 ms to minimize.
[2024-05-28 18:18:26] [INFO ] Deduced a trap composed of 83 places in 64 ms of which 1 ms to minimize.
[2024-05-28 18:18:26] [INFO ] Deduced a trap composed of 82 places in 52 ms of which 1 ms to minimize.
[2024-05-28 18:18:26] [INFO ] Deduced a trap composed of 82 places in 61 ms of which 1 ms to minimize.
[2024-05-28 18:18:26] [INFO ] Deduced a trap composed of 82 places in 62 ms of which 1 ms to minimize.
[2024-05-28 18:18:27] [INFO ] Deduced a trap composed of 82 places in 52 ms of which 1 ms to minimize.
[2024-05-28 18:18:27] [INFO ] Deduced a trap composed of 390 places in 513 ms of which 5 ms to minimize.
[2024-05-28 18:18:28] [INFO ] Deduced a trap composed of 386 places in 496 ms of which 4 ms to minimize.
[2024-05-28 18:18:29] [INFO ] Deduced a trap composed of 465 places in 531 ms of which 6 ms to minimize.
[2024-05-28 18:18:29] [INFO ] Deduced a trap composed of 424 places in 437 ms of which 4 ms to minimize.
[2024-05-28 18:18:30] [INFO ] Deduced a trap composed of 474 places in 529 ms of which 6 ms to minimize.
[2024-05-28 18:18:30] [INFO ] Deduced a trap composed of 447 places in 480 ms of which 5 ms to minimize.
[2024-05-28 18:18:31] [INFO ] Deduced a trap composed of 438 places in 511 ms of which 6 ms to minimize.
[2024-05-28 18:18:31] [INFO ] Deduced a trap composed of 430 places in 453 ms of which 5 ms to minimize.
[2024-05-28 18:18:32] [INFO ] Deduced a trap composed of 182 places in 440 ms of which 5 ms to minimize.
[2024-05-28 18:18:32] [INFO ] Deduced a trap composed of 187 places in 419 ms of which 5 ms to minimize.
[2024-05-28 18:18:32] [INFO ] Deduced a trap composed of 19 places in 213 ms of which 2 ms to minimize.
[2024-05-28 18:18:34] [INFO ] Deduced a trap composed of 221 places in 352 ms of which 3 ms to minimize.
SMT process timed out in 39854ms, After SMT, problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 39873ms
Finished structural reductions in LTL mode , in 1 iterations and 126153 ms. Remains : 764/764 places, 2084/2084 transitions.
Built C files in :
/tmp/ltsmin8513071960886664527
[2024-05-28 18:18:34] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8513071960886664527
Running compilation step : cd /tmp/ltsmin8513071960886664527;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8513071960886664527;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8513071960886664527;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-28 18:18:37] [INFO ] Flatten gal took : 90 ms
[2024-05-28 18:18:37] [INFO ] Flatten gal took : 79 ms
[2024-05-28 18:18:37] [INFO ] Time to serialize gal into /tmp/LTL12524415793606423449.gal : 12 ms
[2024-05-28 18:18:37] [INFO ] Time to serialize properties into /tmp/LTL74876495520845752.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12524415793606423449.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4206799935285502806.hoa' '-atoms' '/tmp/LTL74876495520845752.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...316
Loading property file /tmp/LTL74876495520845752.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4206799935285502806.hoa
Detected timeout of ITS tools.
[2024-05-28 18:18:52] [INFO ] Flatten gal took : 87 ms
[2024-05-28 18:18:53] [INFO ] Flatten gal took : 81 ms
[2024-05-28 18:18:53] [INFO ] Time to serialize gal into /tmp/LTL4977966657982666653.gal : 13 ms
[2024-05-28 18:18:53] [INFO ] Time to serialize properties into /tmp/LTL18418849023426835831.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/LTL4977966657982666653.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18418849023426835831.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(((((Abort_Check_Sources_B_1>=1)&&(NoSigAbort>=1))||((NoSigAbort>=1)&&(Abort_Check_Sources_B_8>=1)))||(((Abort_Check_Sourc...444
Formula 0 simplified : XXXG!"(((((Abort_Check_Sources_B_1>=1)&&(NoSigAbort>=1))||((NoSigAbort>=1)&&(Abort_Check_Sources_B_8>=1)))||(((Abort_Check_Sources_B...434
Detected timeout of ITS tools.
[2024-05-28 18:19:08] [INFO ] Flatten gal took : 54 ms
[2024-05-28 18:19:08] [INFO ] Applying decomposition
[2024-05-28 18:19:08] [INFO ] Flatten gal took : 55 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/graph13433512477356466049.txt' '-o' '/tmp/graph13433512477356466049.bin' '-w' '/tmp/graph13433512477356466049.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13433512477356466049.bin' '-l' '-1' '-v' '-w' '/tmp/graph13433512477356466049.weights' '-q' '0' '-e' '0.001'
[2024-05-28 18:19:08] [INFO ] Decomposing Gal with order
[2024-05-28 18:19:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 18:19:08] [INFO ] Removed a total of 1795 redundant transitions.
[2024-05-28 18:19:08] [INFO ] Flatten gal took : 133 ms
[2024-05-28 18:19:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 337 labels/synchronizations in 19 ms.
[2024-05-28 18:19:08] [INFO ] Time to serialize gal into /tmp/LTL5695580773139911142.gal : 16 ms
[2024-05-28 18:19:08] [INFO ] Time to serialize properties into /tmp/LTL16392391997927161659.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/LTL5695580773139911142.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16392391997927161659.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(((((i2.i2.u46.Abort_Check_Sources_B_1>=1)&&(i2.i2.u46.NoSigAbort>=1))||((i2.i2.u46.NoSigAbort>=1)&&(i2.i2.u46.Abort_Check...604
Formula 0 simplified : XXXG!"(((((i2.i2.u46.Abort_Check_Sources_B_1>=1)&&(i2.i2.u46.NoSigAbort>=1))||((i2.i2.u46.NoSigAbort>=1)&&(i2.i2.u46.Abort_Check_Sou...594
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S04J06T08-LTLFireability-06 finished in 486775 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 4 out of 780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 780/780 places, 2092/2092 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 780 transition count 2036
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 724 transition count 2036
Performed 95 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 95 Pre rules applied. Total rules applied 112 place count 724 transition count 1941
Deduced a syphon composed of 95 places in 2 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 2 with 190 rules applied. Total rules applied 302 place count 629 transition count 1941
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 1 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 2 with 174 rules applied. Total rules applied 476 place count 542 transition count 1854
Applied a total of 476 rules in 141 ms. Remains 542 /780 variables (removed 238) and now considering 1854/2092 (removed 238) transitions.
Running 1850 sub problems to find dead transitions.
[2024-05-28 18:19:23] [INFO ] Flow matrix only has 1822 transitions (discarded 32 similar events)
// Phase 1: matrix 1822 rows 542 cols
[2024-05-28 18:19:23] [INFO ] Computed 54 invariants in 65 ms
[2024-05-28 18:19:23] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/538 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/538 variables, 30/49 constraints. Problems are: Problem set: 0 solved, 1850 unsolved
[2024-05-28 18:19:51] [INFO ] Deduced a trap composed of 40 places in 153 ms of which 1 ms to minimize.
[2024-05-28 18:19:52] [INFO ] Deduced a trap composed of 50 places in 123 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 538/2364 variables, and 51 constraints, problems are : Problem set: 0 solved, 1850 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 30/35 constraints, State Equation: 0/542 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1850/1850 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1850 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/538 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/538 variables, 30/49 constraints. Problems are: Problem set: 0 solved, 1850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/538 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 1850 unsolved
[2024-05-28 18:19:58] [INFO ] Deduced a trap composed of 175 places in 239 ms of which 3 ms to minimize.
[2024-05-28 18:19:58] [INFO ] Deduced a trap composed of 52 places in 153 ms of which 2 ms to minimize.
[2024-05-28 18:19:58] [INFO ] Deduced a trap composed of 54 places in 126 ms of which 1 ms to minimize.
[2024-05-28 18:19:58] [INFO ] Deduced a trap composed of 53 places in 101 ms of which 1 ms to minimize.
[2024-05-28 18:19:59] [INFO ] Deduced a trap composed of 53 places in 71 ms of which 1 ms to minimize.
[2024-05-28 18:19:59] [INFO ] Deduced a trap composed of 52 places in 44 ms of which 1 ms to minimize.
[2024-05-28 18:20:10] [INFO ] Deduced a trap composed of 19 places in 159 ms of which 1 ms to minimize.
[2024-05-28 18:20:10] [INFO ] Deduced a trap composed of 34 places in 296 ms of which 3 ms to minimize.
[2024-05-28 18:20:11] [INFO ] Deduced a trap composed of 71 places in 299 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 1)
(s27 1)
(s28 0)
(s29 1)
(s30 1)
(s31 0)
(s32 1)
(s33 1)
(s34 1)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 1)
(s46 0)
(s47 1)
(s48 0)
(s49 0)
(s50 0)
(s51 0)
(s52 1)
(s53 0)
(s54 0)
(s55 0)
(s56 1)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 1)
(s63 0)
(s64 0)
(s65 1)
(s66 0)
(s67 0)
(s68 3)
(s69 1)
(s70 1)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 1)
(s76 1)
(s77 0)
(s78 0)
(s79 0)
(s80 0)
(s81 0)
(s82 1)
(s83 0)
(s84 0)
(s85 0)
(s86 0)
(s87 0)
(s88 0)
(s89 1)
(s90 0)
(s91 0)
(s92 0)
(s93 0)
(s94 0)
(s95 0)
(s96 0)
(s97 0)
(s98 0)
(s99 0)
(s100 0)
(s101 1)
(s102 0)
(s103 0)
(s104 0)
(s105 0)
(s106 0)
(s107 0)
(s108 0)
(s109 0)
(s110 0)
(s111 0)
(s112 0)
(s113 0)
(s114 0)
(s115 0)
(s116 0)
(s117 0)
(s118 1)
(s119 1)
(s120 0)
(s121 0)
(s122 0)
(s123 0)
(s124 1)
(s125 0)
(s126 0)
(s127 0)
(s128 0)
(s129 0)
(s130 0)
(s131 1)
(s132 0)
(s133 0)
(s134 0)
(s135 0)
(s136 0)
(s137 0)
(s138 0)
(s139 0)
(s140 0)
(s141 0)
(s142 1)
(s143 0)
(s144 0)
(s145 0)
(s146 0)
(s147 0)
(s148 0)
(s149 0)
(s150 1)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 0)
(s157 0)
(s158 1)
(s159 0)
(s160 1)
(s161 0)
(s162 0)
(s163 0)
(s164 0)
(s165 0)
(s166 0)
(s167 0)
(s168 0)
(s169 0)
(s170 0)
(s171 1)
(s172 0)
(s173 1)
(s174 1)
(s175 0)
(s176 0)
(s177 0)
(s178 0)
(s179 0)
(s180 7)
(s181 0)
(s182 0)
(s183 0)
(s184 0)
(s185 0)
(s186 0)
(s187 0)
(s188 0)
(s189 0)
(s190 0)
(s191 0)
(s192 0)
(s193 0)
(s194 0)
(s195 0)
(s196 0)
(s197 0)
(s198 0)
(s199 0)
(s200 0)
(s201 0)
(s202 0)
(s203 0)
(s204 0)
(s205 0)
(s206 0)
(s207 0)
(s208 0)
(s209 0)
(s210 0)
(s211 2)
(s212 1)
(s213 0)
(s214 0)
(s215 1)
(s216 1)
(s217 0)
(s218 1)
(s219 0)
(s220 0)
(s221 0)
(s222 0)
(s223 0)
(s224 0)
(s225 0)
(s226 0)
(s227 0)
(s228 0)
(s229 0)
(s230 1)
(s231 0)
(s232 0)
(s233 1)
(s234 0)
(s235 0)
(s236 2)
(s237 0)
(s238 1)
(s239 0)
(s240 0)
(s241 0)
(s242 0)
(s243 1)
(s244 0)
(s245 0)
(s246 1)
(s247 0)
(s248 0)
(s249 0)
(s250 0)
(s251 0)
(s252 0)
(s253 0)
(s254 0)
(s255 1)
(s256 0)
(s257 0)
(s258 0)
(s259 0)
(s260 0)
(s261 0)
(s262 0)
(s263 0)
(s264 0)
(s265 0)
(s266 0)
(s267 6)
(s268 0)
(s269 1)
(s270 0)
(s271 0)
(s272 0)
(s273 0)
(s274 0)
(s275 0)
(s276 0)
(s277 2)
(s278 9)
(s279 0)
(s280 0)
(s281 0)
(s282 0)
(s283 0)
(s284 0)
(s285 1)
(s286 0)
(s287 0)
(s288 0)
(s289 0)
(s290 0)
(s291 0)
(s292 0)
(s293 0)
(s294 0)
(s295 0)
(s296 0)
(s297 0)
(s298 2)
(s299 0)
(s300 0)
(s301 0)
(s302 0)
(s303 0)
(s304 1)
(s305 0)
(s306 0)
(s307 0)
(s308 1)
(s309 0)
(s310 1)
(s311 1)
(s312 0)
(s313 0)
(s314 0)
(s315 0)
(s316 0)
(s317 0)
(s318 0)
(s319 1)
(s320 0)
(s321 0)
(s322 1)
(s323 1)
(s324 0)
(s325 0)
(s326 0)
(s327 0)
(s328 1)
(s329 0)
(s330 0)
(s331 1)
(s332 0)
(s333 1)
(s334 0)
(s335 0)
(s336 0)
(s337 0)
(s338 0)
(s339 1)
(s340 0)
(s341 0)
(s342 2)
(s343 0)
(s344 0)
(s345 1)
(s346 0)
(s347 0)
(s348 0)
(s349 0)
(s350 0)
(s351 1)
(s352 0)
(s353 0)
(s354 0)
(s355 0)
(s356 1)
(s357 0)
(s358 0)
(s359 0)
(s360 0)
(s361 0)
(s362 0)
(s363 1)
(s364 0)
(s365 0)
(s366 0)
(s367 0)
(s368 0)
(s369 0)
(s370 0)
(s371 0)
(s372 0)
(s373 1)
(s374 0)
(s375 0)
(s376 1)
(s377 0)
(s378 1)
(s379 1)
(s380 0)
(s381 0)
(s382 1)
(s383 0)
(s384 0)
(s386 0)
(s387 0)
(s388 1)
(s389 0)
(s390 0)
(s391 1)
(s392 0)
(s393 0)
(s394 1)
(s395 0)
(s396 0)
(s397 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 538/2364 variables, and 60 constraints, problems are : Problem set: 0 solved, 1850 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 30/35 constraints, State Equation: 0/542 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1850 constraints, Known Traps: 11/11 constraints]
After SMT, in 49538ms problems are : Problem set: 0 solved, 1850 unsolved
Search for dead transitions found 0 dead transitions in 49559ms
[2024-05-28 18:20:13] [INFO ] Flow matrix only has 1822 transitions (discarded 32 similar events)
[2024-05-28 18:20:13] [INFO ] Invariant cache hit.
[2024-05-28 18:20:14] [INFO ] Implicit Places using invariants in 745 ms returned [2, 90, 101, 148, 202, 238, 265, 399]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 751 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 534/780 places, 1854/2092 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 527 transition count 1847
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 527 transition count 1847
Applied a total of 14 rules in 51 ms. Remains 527 /534 variables (removed 7) and now considering 1847/1854 (removed 7) transitions.
[2024-05-28 18:20:14] [INFO ] Flow matrix only has 1815 transitions (discarded 32 similar events)
// Phase 1: matrix 1815 rows 527 cols
[2024-05-28 18:20:14] [INFO ] Computed 46 invariants in 36 ms
[2024-05-28 18:20:14] [INFO ] Implicit Places using invariants in 636 ms returned []
[2024-05-28 18:20:14] [INFO ] Flow matrix only has 1815 transitions (discarded 32 similar events)
[2024-05-28 18:20:14] [INFO ] Invariant cache hit.
[2024-05-28 18:20:15] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:20:37] [INFO ] Implicit Places using invariants and state equation in 22329 ms returned []
Implicit Place search using SMT with State Equation took 22967 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 527/780 places, 1847/2092 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 73474 ms. Remains : 527/780 places, 1847/2092 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T08-LTLFireability-08
Stuttering criterion allowed to conclude after 3861 steps with 13 reset in 41 ms.
FORMULA PolyORBLF-PT-S04J06T08-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T08-LTLFireability-08 finished in 73633 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(G(p0))&&(F(G(p1)) U p1))))'
Support contains 3 out of 780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 780/780 places, 2092/2092 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 780 transition count 2037
Reduce places removed 55 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 56 rules applied. Total rules applied 111 place count 725 transition count 2036
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 112 place count 724 transition count 2036
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 96 Pre rules applied. Total rules applied 112 place count 724 transition count 1940
Deduced a syphon composed of 96 places in 2 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 304 place count 628 transition count 1940
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: 86
Deduced a syphon composed of 86 places in 2 ms
Reduce places removed 86 places and 0 transitions.
Iterating global reduction 3 with 172 rules applied. Total rules applied 476 place count 542 transition count 1854
Applied a total of 476 rules in 156 ms. Remains 542 /780 variables (removed 238) and now considering 1854/2092 (removed 238) transitions.
Running 1850 sub problems to find dead transitions.
[2024-05-28 18:20:37] [INFO ] Flow matrix only has 1822 transitions (discarded 32 similar events)
// Phase 1: matrix 1822 rows 542 cols
[2024-05-28 18:20:37] [INFO ] Computed 54 invariants in 32 ms
[2024-05-28 18:20:37] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/538 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/538 variables, 30/45 constraints. Problems are: Problem set: 0 solved, 1850 unsolved
[2024-05-28 18:20:59] [INFO ] Deduced a trap composed of 3 places in 95 ms of which 2 ms to minimize.
[2024-05-28 18:21:00] [INFO ] Deduced a trap composed of 34 places in 162 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 538/2364 variables, and 47 constraints, problems are : Problem set: 0 solved, 1850 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 30/38 constraints, State Equation: 0/542 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1850/1850 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1850 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/538 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/538 variables, 30/45 constraints. Problems are: Problem set: 0 solved, 1850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/538 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 1850 unsolved
[2024-05-28 18:21:11] [INFO ] Deduced a trap composed of 53 places in 293 ms of which 3 ms to minimize.
[2024-05-28 18:21:11] [INFO ] Deduced a trap composed of 52 places in 67 ms of which 1 ms to minimize.
[2024-05-28 18:21:11] [INFO ] Deduced a trap composed of 52 places in 52 ms of which 1 ms to minimize.
[2024-05-28 18:21:11] [INFO ] Deduced a trap composed of 52 places in 33 ms of which 1 ms to minimize.
[2024-05-28 18:21:11] [INFO ] Deduced a trap composed of 45 places in 283 ms of which 3 ms to minimize.
[2024-05-28 18:21:12] [INFO ] Deduced a trap composed of 33 places in 275 ms of which 2 ms to minimize.
[2024-05-28 18:21:12] [INFO ] Deduced a trap composed of 186 places in 245 ms of which 2 ms to minimize.
[2024-05-28 18:21:12] [INFO ] Deduced a trap composed of 52 places in 31 ms of which 1 ms to minimize.
[2024-05-28 18:21:14] [INFO ] Deduced a trap composed of 53 places in 58 ms of which 1 ms to minimize.
[2024-05-28 18:21:14] [INFO ] Deduced a trap composed of 52 places in 62 ms of which 1 ms to minimize.
[2024-05-28 18:21:17] [INFO ] Deduced a trap composed of 54 places in 39 ms of which 0 ms to minimize.
[2024-05-28 18:21:20] [INFO ] Deduced a trap composed of 73 places in 358 ms of which 4 ms to minimize.
[2024-05-28 18:21:20] [INFO ] Deduced a trap composed of 73 places in 293 ms of which 3 ms to minimize.
[2024-05-28 18:21:20] [INFO ] Deduced a trap composed of 73 places in 234 ms of which 3 ms to minimize.
[2024-05-28 18:21:21] [INFO ] Deduced a trap composed of 73 places in 260 ms of which 3 ms to minimize.
[2024-05-28 18:21:21] [INFO ] Deduced a trap composed of 73 places in 211 ms of which 2 ms to minimize.
[2024-05-28 18:21:21] [INFO ] Deduced a trap composed of 77 places in 210 ms of which 3 ms to minimize.
[2024-05-28 18:21:21] [INFO ] Deduced a trap composed of 73 places in 198 ms of which 2 ms to minimize.
[2024-05-28 18:21:22] [INFO ] Deduced a trap composed of 73 places in 203 ms of which 2 ms to minimize.
[2024-05-28 18:21:22] [INFO ] Deduced a trap composed of 71 places in 190 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/538 variables, 20/67 constraints. Problems are: Problem set: 0 solved, 1850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 538/2364 variables, and 67 constraints, problems are : Problem set: 0 solved, 1850 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 30/38 constraints, State Equation: 0/542 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1850 constraints, Known Traps: 22/22 constraints]
After SMT, in 49218ms problems are : Problem set: 0 solved, 1850 unsolved
Search for dead transitions found 0 dead transitions in 49239ms
[2024-05-28 18:21:26] [INFO ] Flow matrix only has 1822 transitions (discarded 32 similar events)
[2024-05-28 18:21:26] [INFO ] Invariant cache hit.
[2024-05-28 18:21:27] [INFO ] Implicit Places using invariants in 586 ms returned [2, 89, 100, 147, 200, 237, 264, 398]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 591 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 534/780 places, 1854/2092 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 527 transition count 1847
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 527 transition count 1847
Applied a total of 14 rules in 54 ms. Remains 527 /534 variables (removed 7) and now considering 1847/1854 (removed 7) transitions.
[2024-05-28 18:21:27] [INFO ] Flow matrix only has 1815 transitions (discarded 32 similar events)
// Phase 1: matrix 1815 rows 527 cols
[2024-05-28 18:21:27] [INFO ] Computed 46 invariants in 29 ms
[2024-05-28 18:21:27] [INFO ] Implicit Places using invariants in 613 ms returned []
[2024-05-28 18:21:27] [INFO ] Flow matrix only has 1815 transitions (discarded 32 similar events)
[2024-05-28 18:21:27] [INFO ] Invariant cache hit.
[2024-05-28 18:21:28] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:21:46] [INFO ] Implicit Places using invariants and state equation in 18799 ms returned []
Implicit Place search using SMT with State Equation took 19413 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 527/780 places, 1847/2092 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 69458 ms. Remains : 527/780 places, 1847/2092 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S04J06T08-LTLFireability-09
Stuttering criterion allowed to conclude after 3325 steps with 0 reset in 23 ms.
FORMULA PolyORBLF-PT-S04J06T08-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T08-LTLFireability-09 finished in 69621 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 3 out of 780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 780/780 places, 2092/2092 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 780 transition count 2052
Reduce places removed 40 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 740 transition count 2044
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 732 transition count 2044
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 104 Pre rules applied. Total rules applied 96 place count 732 transition count 1940
Deduced a syphon composed of 104 places in 1 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 3 with 208 rules applied. Total rules applied 304 place count 628 transition count 1940
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 432 place count 564 transition count 1876
Applied a total of 432 rules in 138 ms. Remains 564 /780 variables (removed 216) and now considering 1876/2092 (removed 216) transitions.
Running 1872 sub problems to find dead transitions.
[2024-05-28 18:21:47] [INFO ] Flow matrix only has 1844 transitions (discarded 32 similar events)
// Phase 1: matrix 1844 rows 564 cols
[2024-05-28 18:21:47] [INFO ] Computed 54 invariants in 54 ms
[2024-05-28 18:21:47] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/560 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/560 variables, 22/38 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
[2024-05-28 18:22:09] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 560/2408 variables, and 39 constraints, problems are : Problem set: 0 solved, 1872 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 22/38 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1872/1872 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1872 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/560 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/560 variables, 22/38 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/560 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/560 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
Problem TDEAD20 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD283 is UNSAT
Problem TDEAD284 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD329 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD445 is UNSAT
Problem TDEAD447 is UNSAT
Problem TDEAD449 is UNSAT
Problem TDEAD451 is UNSAT
Problem TDEAD452 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD461 is UNSAT
Problem TDEAD470 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD480 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD487 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD492 is UNSAT
Problem TDEAD494 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD498 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD506 is UNSAT
Problem TDEAD517 is UNSAT
Problem TDEAD525 is UNSAT
Problem TDEAD532 is UNSAT
Problem TDEAD533 is UNSAT
Problem TDEAD540 is UNSAT
Problem TDEAD551 is UNSAT
Problem TDEAD556 is UNSAT
Problem TDEAD560 is UNSAT
Problem TDEAD562 is UNSAT
Problem TDEAD565 is UNSAT
Problem TDEAD566 is UNSAT
Problem TDEAD568 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD572 is UNSAT
Problem TDEAD573 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD575 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD580 is UNSAT
Problem TDEAD581 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD593 is UNSAT
Problem TDEAD598 is UNSAT
Problem TDEAD600 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD609 is UNSAT
Problem TDEAD610 is UNSAT
Problem TDEAD611 is UNSAT
Problem TDEAD614 is UNSAT
Problem TDEAD618 is UNSAT
Problem TDEAD619 is UNSAT
Problem TDEAD621 is UNSAT
Problem TDEAD622 is UNSAT
Problem TDEAD626 is UNSAT
Problem TDEAD628 is UNSAT
Problem TDEAD629 is UNSAT
Problem TDEAD631 is UNSAT
Problem TDEAD634 is UNSAT
Problem TDEAD636 is UNSAT
Problem TDEAD641 is UNSAT
Problem TDEAD643 is UNSAT
Problem TDEAD647 is UNSAT
Problem TDEAD651 is UNSAT
Problem TDEAD653 is UNSAT
Problem TDEAD663 is UNSAT
Problem TDEAD665 is UNSAT
Problem TDEAD671 is UNSAT
Problem TDEAD676 is UNSAT
Problem TDEAD677 is UNSAT
Problem TDEAD679 is UNSAT
Problem TDEAD680 is UNSAT
Problem TDEAD682 is UNSAT
Problem TDEAD683 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD687 is UNSAT
Problem TDEAD688 is UNSAT
Problem TDEAD693 is UNSAT
Problem TDEAD696 is UNSAT
Problem TDEAD699 is UNSAT
Problem TDEAD700 is UNSAT
Problem TDEAD702 is UNSAT
Problem TDEAD704 is UNSAT
Problem TDEAD705 is UNSAT
Problem TDEAD706 is UNSAT
Problem TDEAD708 is UNSAT
Problem TDEAD709 is UNSAT
Problem TDEAD710 is UNSAT
Problem TDEAD712 is UNSAT
Problem TDEAD713 is UNSAT
Problem TDEAD714 is UNSAT
Problem TDEAD720 is UNSAT
Problem TDEAD721 is UNSAT
Problem TDEAD722 is UNSAT
At refinement iteration 4 (OVERLAPS) 4/564 variables, 16/55 constraints. Problems are: Problem set: 156 solved, 1716 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 564/2408 variables, and 55 constraints, problems are : Problem set: 156 solved, 1716 unsolved in 20051 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 38/38 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1872 constraints, Known Traps: 1/1 constraints]
After SMT, in 49223ms problems are : Problem set: 156 solved, 1716 unsolved
Search for dead transitions found 156 dead transitions in 49245ms
Found 156 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 156 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 156 transitions.
[2024-05-28 18:22:36] [INFO ] Flow matrix only has 1688 transitions (discarded 32 similar events)
// Phase 1: matrix 1688 rows 564 cols
[2024-05-28 18:22:36] [INFO ] Computed 54 invariants in 53 ms
[2024-05-28 18:22:37] [INFO ] Implicit Places using invariants in 828 ms returned [2, 94, 106, 154, 211, 248, 277, 415]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 831 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 556/780 places, 1720/2092 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 549 transition count 1713
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 549 transition count 1713
Applied a total of 14 rules in 45 ms. Remains 549 /556 variables (removed 7) and now considering 1713/1720 (removed 7) transitions.
[2024-05-28 18:22:37] [INFO ] Flow matrix only has 1681 transitions (discarded 32 similar events)
// Phase 1: matrix 1681 rows 549 cols
[2024-05-28 18:22:37] [INFO ] Computed 46 invariants in 44 ms
[2024-05-28 18:22:37] [INFO ] Implicit Places using invariants in 784 ms returned []
[2024-05-28 18:22:37] [INFO ] Flow matrix only has 1681 transitions (discarded 32 similar events)
[2024-05-28 18:22:37] [INFO ] Invariant cache hit.
[2024-05-28 18:22:39] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:23:10] [INFO ] Performed 264/549 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:23:31] [INFO ] Implicit Places using invariants and state equation in 53054 ms returned []
Implicit Place search using SMT with State Equation took 53838 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 549/780 places, 1713/2092 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 104102 ms. Remains : 549/780 places, 1713/2092 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T08-LTLFireability-10
Stuttering criterion allowed to conclude after 13148 steps with 4 reset in 63 ms.
FORMULA PolyORBLF-PT-S04J06T08-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T08-LTLFireability-10 finished in 104275 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||G(p1))))'
Support contains 3 out of 780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 780/780 places, 2092/2092 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 780 transition count 2036
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 724 transition count 2036
Performed 94 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 94 Pre rules applied. Total rules applied 112 place count 724 transition count 1942
Deduced a syphon composed of 94 places in 1 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 2 with 188 rules applied. Total rules applied 300 place count 630 transition count 1942
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Deduced a syphon composed of 88 places in 1 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 476 place count 542 transition count 1854
Applied a total of 476 rules in 83 ms. Remains 542 /780 variables (removed 238) and now considering 1854/2092 (removed 238) transitions.
Running 1850 sub problems to find dead transitions.
[2024-05-28 18:23:31] [INFO ] Flow matrix only has 1822 transitions (discarded 32 similar events)
// Phase 1: matrix 1822 rows 542 cols
[2024-05-28 18:23:31] [INFO ] Computed 54 invariants in 61 ms
[2024-05-28 18:23:31] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/538 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/538 variables, 21/36 constraints. Problems are: Problem set: 0 solved, 1850 unsolved
[2024-05-28 18:23:53] [INFO ] Deduced a trap composed of 3 places in 74 ms of which 1 ms to minimize.
[2024-05-28 18:23:54] [INFO ] Deduced a trap composed of 34 places in 156 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 538/2364 variables, and 38 constraints, problems are : Problem set: 0 solved, 1850 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 21/38 constraints, State Equation: 0/542 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1850/1850 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1850 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/538 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/538 variables, 21/36 constraints. Problems are: Problem set: 0 solved, 1850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/538 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 538/2364 variables, and 38 constraints, problems are : Problem set: 0 solved, 1850 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 21/38 constraints, State Equation: 0/542 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1850 constraints, Known Traps: 2/2 constraints]
After SMT, in 49234ms problems are : Problem set: 0 solved, 1850 unsolved
Search for dead transitions found 0 dead transitions in 49252ms
[2024-05-28 18:24:20] [INFO ] Flow matrix only has 1822 transitions (discarded 32 similar events)
[2024-05-28 18:24:20] [INFO ] Invariant cache hit.
[2024-05-28 18:24:21] [INFO ] Implicit Places using invariants in 817 ms returned [2, 89, 100, 147, 200, 237, 264, 399]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 823 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 534/780 places, 1854/2092 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 527 transition count 1847
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 527 transition count 1847
Applied a total of 14 rules in 51 ms. Remains 527 /534 variables (removed 7) and now considering 1847/1854 (removed 7) transitions.
[2024-05-28 18:24:21] [INFO ] Flow matrix only has 1815 transitions (discarded 32 similar events)
// Phase 1: matrix 1815 rows 527 cols
[2024-05-28 18:24:21] [INFO ] Computed 46 invariants in 50 ms
[2024-05-28 18:24:22] [INFO ] Implicit Places using invariants in 813 ms returned []
[2024-05-28 18:24:22] [INFO ] Flow matrix only has 1815 transitions (discarded 32 similar events)
[2024-05-28 18:24:22] [INFO ] Invariant cache hit.
[2024-05-28 18:24:23] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:24:53] [INFO ] Performed 481/527 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:24:55] [INFO ] Implicit Places using invariants and state equation in 32799 ms returned []
Implicit Place search using SMT with State Equation took 33613 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 527/780 places, 1847/2092 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 83826 ms. Remains : 527/780 places, 1847/2092 transitions.
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S04J06T08-LTLFireability-13
Entered a terminal (fully accepting) state of product in 4340 steps with 0 reset in 47 ms.
FORMULA PolyORBLF-PT-S04J06T08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T08-LTLFireability-13 finished in 83994 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))&&(X(!p1) U ((!p0&&X(!p1))||X(G(!p1))))))'
Support contains 4 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 2092/2092 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 772 transition count 2084
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 772 transition count 2084
Applied a total of 16 rules in 42 ms. Remains 772 /780 variables (removed 8) and now considering 2084/2092 (removed 8) transitions.
Running 2080 sub problems to find dead transitions.
[2024-05-28 18:24:55] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
// Phase 1: matrix 2052 rows 772 cols
[2024-05-28 18:24:55] [INFO ] Computed 54 invariants in 81 ms
[2024-05-28 18:24:55] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/768 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/768 variables, 31/49 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 768/2824 variables, and 49 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 31/36 constraints, State Equation: 0/772 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/768 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/768 variables, 31/49 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 18:25:28] [INFO ] Deduced a trap composed of 374 places in 303 ms of which 3 ms to minimize.
[2024-05-28 18:25:29] [INFO ] Deduced a trap composed of 130 places in 372 ms of which 3 ms to minimize.
[2024-05-28 18:25:29] [INFO ] Deduced a trap composed of 187 places in 326 ms of which 4 ms to minimize.
[2024-05-28 18:25:29] [INFO ] Deduced a trap composed of 175 places in 285 ms of which 4 ms to minimize.
[2024-05-28 18:25:32] [INFO ] Deduced a trap composed of 383 places in 321 ms of which 3 ms to minimize.
[2024-05-28 18:25:33] [INFO ] Deduced a trap composed of 375 places in 285 ms of which 3 ms to minimize.
[2024-05-28 18:25:33] [INFO ] Deduced a trap composed of 70 places in 193 ms of which 3 ms to minimize.
[2024-05-28 18:25:33] [INFO ] Deduced a trap composed of 25 places in 194 ms of which 2 ms to minimize.
[2024-05-28 18:25:33] [INFO ] Deduced a trap composed of 19 places in 167 ms of which 2 ms to minimize.
[2024-05-28 18:25:38] [INFO ] Deduced a trap composed of 81 places in 137 ms of which 3 ms to minimize.
[2024-05-28 18:25:38] [INFO ] Deduced a trap composed of 81 places in 75 ms of which 1 ms to minimize.
[2024-05-28 18:25:38] [INFO ] Deduced a trap composed of 81 places in 48 ms of which 1 ms to minimize.
[2024-05-28 18:25:38] [INFO ] Deduced a trap composed of 82 places in 74 ms of which 1 ms to minimize.
[2024-05-28 18:25:39] [INFO ] Deduced a trap composed of 83 places in 64 ms of which 1 ms to minimize.
[2024-05-28 18:25:39] [INFO ] Deduced a trap composed of 81 places in 62 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 768/2824 variables, and 64 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 31/36 constraints, State Equation: 0/772 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 15/15 constraints]
After SMT, in 48828ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 48854ms
[2024-05-28 18:25:44] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 18:25:44] [INFO ] Invariant cache hit.
[2024-05-28 18:25:44] [INFO ] Implicit Places using invariants in 703 ms returned [2, 132, 144, 214, 290, 345, 383, 568]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 709 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 764/780 places, 2084/2092 transitions.
Applied a total of 0 rules in 15 ms. Remains 764 /764 variables (removed 0) and now considering 2084/2084 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49626 ms. Remains : 764/780 places, 2084/2092 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) p1), (NOT p0), p1, p1, true]
Running random walk in product with property : PolyORBLF-PT-S04J06T08-LTLFireability-14
Stuttering criterion allowed to conclude after 84781 steps with 183 reset in 321 ms.
FORMULA PolyORBLF-PT-S04J06T08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T08-LTLFireability-14 finished in 50103 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)&&G(F((!p1 U (p2||G(!p1)))))))'
Support contains 4 out of 780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 780/780 places, 2092/2092 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 780 transition count 2038
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 726 transition count 2038
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 108 place count 726 transition count 1942
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 300 place count 630 transition count 1942
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 0 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 2 with 174 rules applied. Total rules applied 474 place count 543 transition count 1855
Applied a total of 474 rules in 79 ms. Remains 543 /780 variables (removed 237) and now considering 1855/2092 (removed 237) transitions.
Running 1851 sub problems to find dead transitions.
[2024-05-28 18:25:45] [INFO ] Flow matrix only has 1823 transitions (discarded 32 similar events)
// Phase 1: matrix 1823 rows 543 cols
[2024-05-28 18:25:45] [INFO ] Computed 54 invariants in 56 ms
[2024-05-28 18:25:45] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1851 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 25/45 constraints. Problems are: Problem set: 0 solved, 1851 unsolved
[2024-05-28 18:26:07] [INFO ] Deduced a trap composed of 3 places in 92 ms of which 2 ms to minimize.
[2024-05-28 18:26:08] [INFO ] Deduced a trap composed of 34 places in 160 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 539/2366 variables, and 47 constraints, problems are : Problem set: 0 solved, 1851 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 20/21 constraints, Generalized P Invariants (flows): 25/33 constraints, State Equation: 0/543 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1851/1851 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1851 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1851 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 25/45 constraints. Problems are: Problem set: 0 solved, 1851 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 1851 unsolved
[2024-05-28 18:26:17] [INFO ] Deduced a trap composed of 56 places in 391 ms of which 4 ms to minimize.
[2024-05-28 18:26:17] [INFO ] Deduced a trap composed of 52 places in 291 ms of which 3 ms to minimize.
[2024-05-28 18:26:18] [INFO ] Deduced a trap composed of 53 places in 47 ms of which 2 ms to minimize.
[2024-05-28 18:26:18] [INFO ] Deduced a trap composed of 53 places in 46 ms of which 1 ms to minimize.
[2024-05-28 18:26:18] [INFO ] Deduced a trap composed of 52 places in 38 ms of which 1 ms to minimize.
[2024-05-28 18:26:22] [INFO ] Deduced a trap composed of 52 places in 380 ms of which 3 ms to minimize.
[2024-05-28 18:26:22] [INFO ] Deduced a trap composed of 35 places in 308 ms of which 3 ms to minimize.
[2024-05-28 18:26:22] [INFO ] Deduced a trap composed of 52 places in 88 ms of which 1 ms to minimize.
[2024-05-28 18:26:22] [INFO ] Deduced a trap composed of 53 places in 48 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 539/2366 variables, and 56 constraints, problems are : Problem set: 0 solved, 1851 unsolved in 20050 ms.
Refiners :[Positive P Invariants (semi-flows): 20/21 constraints, Generalized P Invariants (flows): 25/33 constraints, State Equation: 0/543 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1851 constraints, Known Traps: 11/11 constraints]
After SMT, in 49253ms problems are : Problem set: 0 solved, 1851 unsolved
Search for dead transitions found 0 dead transitions in 49269ms
[2024-05-28 18:26:34] [INFO ] Flow matrix only has 1823 transitions (discarded 32 similar events)
[2024-05-28 18:26:34] [INFO ] Invariant cache hit.
[2024-05-28 18:26:35] [INFO ] Implicit Places using invariants in 829 ms returned [2, 89, 100, 147, 200, 237, 265, 399]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 836 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 535/780 places, 1855/2092 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 528 transition count 1848
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 528 transition count 1848
Applied a total of 14 rules in 51 ms. Remains 528 /535 variables (removed 7) and now considering 1848/1855 (removed 7) transitions.
[2024-05-28 18:26:35] [INFO ] Flow matrix only has 1816 transitions (discarded 32 similar events)
// Phase 1: matrix 1816 rows 528 cols
[2024-05-28 18:26:35] [INFO ] Computed 46 invariants in 31 ms
[2024-05-28 18:26:36] [INFO ] Implicit Places using invariants in 641 ms returned []
[2024-05-28 18:26:36] [INFO ] Flow matrix only has 1816 transitions (discarded 32 similar events)
[2024-05-28 18:26:36] [INFO ] Invariant cache hit.
[2024-05-28 18:26:36] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:26:58] [INFO ] Implicit Places using invariants and state equation in 22782 ms returned []
Implicit Place search using SMT with State Equation took 23426 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 528/780 places, 1848/2092 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 73665 ms. Remains : 528/780 places, 1848/2092 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (AND (NOT p2) p1), (AND (NOT p2) p1)]
Running random walk in product with property : PolyORBLF-PT-S04J06T08-LTLFireability-15
Stuttering criterion allowed to conclude after 61379 steps with 74 reset in 433 ms.
FORMULA PolyORBLF-PT-S04J06T08-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T08-LTLFireability-15 finished in 74273 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))'
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(((p1&&X(p2))||p0)))'
Found a Shortening insensitive property : PolyORBLF-PT-S04J06T08-LTLFireability-04
Stuttering acceptance computed with spot in 98 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 35 out of 780 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 780/780 places, 2092/2092 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 780 transition count 2036
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 724 transition count 2036
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 112 place count 724 transition count 1940
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 304 place count 628 transition count 1940
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 384 place count 588 transition count 1900
Applied a total of 384 rules in 86 ms. Remains 588 /780 variables (removed 192) and now considering 1900/2092 (removed 192) transitions.
Running 1896 sub problems to find dead transitions.
[2024-05-28 18:27:00] [INFO ] Flow matrix only has 1868 transitions (discarded 32 similar events)
// Phase 1: matrix 1868 rows 588 cols
[2024-05-28 18:27:00] [INFO ] Computed 54 invariants in 27 ms
[2024-05-28 18:27:00] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/584 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1896 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/584 variables, 27/45 constraints. Problems are: Problem set: 0 solved, 1896 unsolved
[2024-05-28 18:27:25] [INFO ] Deduced a trap composed of 3 places in 101 ms of which 2 ms to minimize.
[2024-05-28 18:27:27] [INFO ] Deduced a trap composed of 66 places in 205 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 584/2456 variables, and 47 constraints, problems are : Problem set: 0 solved, 1896 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 27/35 constraints, State Equation: 0/588 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1896/1896 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1896 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/584 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1896 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/584 variables, 27/45 constraints. Problems are: Problem set: 0 solved, 1896 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/584 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 1896 unsolved
[2024-05-28 18:27:32] [INFO ] Deduced a trap composed of 58 places in 434 ms of which 4 ms to minimize.
[2024-05-28 18:27:32] [INFO ] Deduced a trap composed of 58 places in 335 ms of which 3 ms to minimize.
[2024-05-28 18:27:32] [INFO ] Deduced a trap composed of 58 places in 110 ms of which 2 ms to minimize.
[2024-05-28 18:27:32] [INFO ] Deduced a trap composed of 58 places in 77 ms of which 1 ms to minimize.
[2024-05-28 18:27:32] [INFO ] Deduced a trap composed of 59 places in 47 ms of which 1 ms to minimize.
[2024-05-28 18:27:33] [INFO ] Deduced a trap composed of 66 places in 294 ms of which 2 ms to minimize.
[2024-05-28 18:27:33] [INFO ] Deduced a trap composed of 45 places in 272 ms of which 2 ms to minimize.
[2024-05-28 18:27:33] [INFO ] Deduced a trap composed of 33 places in 241 ms of which 2 ms to minimize.
[2024-05-28 18:27:34] [INFO ] Deduced a trap composed of 19 places in 208 ms of which 2 ms to minimize.
[2024-05-28 18:27:36] [INFO ] Deduced a trap composed of 58 places in 90 ms of which 1 ms to minimize.
[2024-05-28 18:27:37] [INFO ] Deduced a trap composed of 60 places in 51 ms of which 1 ms to minimize.
[2024-05-28 18:27:40] [INFO ] Deduced a trap composed of 58 places in 55 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 584/2456 variables, and 59 constraints, problems are : Problem set: 0 solved, 1896 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 27/35 constraints, State Equation: 0/588 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1896 constraints, Known Traps: 14/14 constraints]
After SMT, in 49136ms problems are : Problem set: 0 solved, 1896 unsolved
Search for dead transitions found 0 dead transitions in 49156ms
[2024-05-28 18:27:49] [INFO ] Flow matrix only has 1868 transitions (discarded 32 similar events)
[2024-05-28 18:27:49] [INFO ] Invariant cache hit.
[2024-05-28 18:27:49] [INFO ] Implicit Places using invariants in 620 ms returned [2, 98, 110, 160, 220, 262, 291, 431]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 625 ms to find 8 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 580/780 places, 1900/2092 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 573 transition count 1893
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 573 transition count 1893
Applied a total of 14 rules in 37 ms. Remains 573 /580 variables (removed 7) and now considering 1893/1900 (removed 7) transitions.
[2024-05-28 18:27:49] [INFO ] Flow matrix only has 1861 transitions (discarded 32 similar events)
// Phase 1: matrix 1861 rows 573 cols
[2024-05-28 18:27:49] [INFO ] Computed 46 invariants in 31 ms
[2024-05-28 18:27:50] [INFO ] Implicit Places using invariants in 630 ms returned []
[2024-05-28 18:27:50] [INFO ] Flow matrix only has 1861 transitions (discarded 32 similar events)
[2024-05-28 18:27:50] [INFO ] Invariant cache hit.
[2024-05-28 18:27:51] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:28:22] [INFO ] Performed 492/573 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:28:25] [INFO ] Implicit Places using invariants and state equation in 35367 ms returned []
Implicit Place search using SMT with State Equation took 36001 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 573/780 places, 1893/2092 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 85911 ms. Remains : 573/780 places, 1893/2092 transitions.
Running random walk in product with property : PolyORBLF-PT-S04J06T08-LTLFireability-04
Product exploration explored 100000 steps with 7382 reset in 1241 ms.
Product exploration explored 100000 steps with 7365 reset in 1551 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 : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 138 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
RANDOM walk for 414 steps (0 resets) in 18 ms. (21 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (F p1), (F p0), (F p2), (F (NOT (OR p0 p2 (NOT p1)))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 15 factoid took 333 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
[2024-05-28 18:28:29] [INFO ] Flow matrix only has 1861 transitions (discarded 32 similar events)
[2024-05-28 18:28:29] [INFO ] Invariant cache hit.
[2024-05-28 18:28:30] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2024-05-28 18:28:30] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 113 ms returned sat
[2024-05-28 18:28:32] [INFO ] [Real]Absence check using state equation in 1775 ms returned sat
[2024-05-28 18:28:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 18:28:33] [INFO ] [Nat]Absence check using 16 positive place invariants in 6 ms returned sat
[2024-05-28 18:28:34] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 518 ms returned sat
[2024-05-28 18:28:39] [INFO ] [Nat]Absence check using state equation in 5448 ms returned sat
[2024-05-28 18:28:39] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:28:41] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 18:28:41] [INFO ] [Nat]Added 160 Read/Feed constraints in 2094 ms returned sat
[2024-05-28 18:28:42] [INFO ] Deduced a trap composed of 58 places in 418 ms of which 4 ms to minimize.
[2024-05-28 18:28:43] [INFO ] Deduced a trap composed of 58 places in 407 ms of which 5 ms to minimize.
[2024-05-28 18:28:43] [INFO ] Deduced a trap composed of 58 places in 490 ms of which 4 ms to minimize.
[2024-05-28 18:28:44] [INFO ] Deduced a trap composed of 59 places in 465 ms of which 4 ms to minimize.
[2024-05-28 18:28:45] [INFO ] Deduced a trap composed of 300 places in 479 ms of which 4 ms to minimize.
[2024-05-28 18:28:45] [INFO ] Deduced a trap composed of 248 places in 478 ms of which 4 ms to minimize.
[2024-05-28 18:28:46] [INFO ] Deduced a trap composed of 19 places in 484 ms of which 4 ms to minimize.
[2024-05-28 18:28:47] [INFO ] Trap strengthening (SAT) tested/added 7/7 trap constraints in 5719 ms
Could not prove EG (AND (NOT p0) (NOT p1))
[2024-05-28 18:28:47] [INFO ] Flow matrix only has 1861 transitions (discarded 32 similar events)
[2024-05-28 18:28:47] [INFO ] Invariant cache hit.
[2024-05-28 18:28:48] [INFO ] [Real]Absence check using 16 positive place invariants in 6 ms returned sat
[2024-05-28 18:28:49] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 190 ms returned sat
[2024-05-28 18:28:50] [INFO ] [Real]Absence check using state equation in 1703 ms returned sat
[2024-05-28 18:28:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 18:28:52] [INFO ] [Nat]Absence check using 16 positive place invariants in 6 ms returned sat
[2024-05-28 18:28:52] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 307 ms returned sat
[2024-05-28 18:28:56] [INFO ] [Nat]Absence check using state equation in 4498 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 35 out of 573 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 573/573 places, 1893/1893 transitions.
Applied a total of 0 rules in 8 ms. Remains 573 /573 variables (removed 0) and now considering 1893/1893 (removed 0) transitions.
Running 1889 sub problems to find dead transitions.
[2024-05-28 18:28:56] [INFO ] Flow matrix only has 1861 transitions (discarded 32 similar events)
[2024-05-28 18:28:56] [INFO ] Invariant cache hit.
[2024-05-28 18:28:56] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/569 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/569 variables, 23/37 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
[2024-05-28 18:29:19] [INFO ] Deduced a trap composed of 3 places in 94 ms of which 2 ms to minimize.
[2024-05-28 18:29:21] [INFO ] Deduced a trap composed of 66 places in 115 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 569/2434 variables, and 39 constraints, problems are : Problem set: 0 solved, 1889 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 23/30 constraints, State Equation: 0/573 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1889/1889 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1889 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/569 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/569 variables, 23/37 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/569 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
[2024-05-28 18:29:28] [INFO ] Deduced a trap composed of 58 places in 339 ms of which 3 ms to minimize.
[2024-05-28 18:29:28] [INFO ] Deduced a trap composed of 59 places in 110 ms of which 2 ms to minimize.
[2024-05-28 18:29:28] [INFO ] Deduced a trap composed of 58 places in 110 ms of which 4 ms to minimize.
[2024-05-28 18:29:28] [INFO ] Deduced a trap composed of 58 places in 62 ms of which 1 ms to minimize.
[2024-05-28 18:29:28] [INFO ] Deduced a trap composed of 58 places in 38 ms of which 1 ms to minimize.
[2024-05-28 18:29:28] [INFO ] Deduced a trap composed of 59 places in 44 ms of which 1 ms to minimize.
[2024-05-28 18:29:28] [INFO ] Deduced a trap composed of 19 places in 187 ms of which 3 ms to minimize.
[2024-05-28 18:29:30] [INFO ] Deduced a trap composed of 33 places in 334 ms of which 3 ms to minimize.
[2024-05-28 18:29:30] [INFO ] Deduced a trap composed of 58 places in 49 ms of which 0 ms to minimize.
[2024-05-28 18:29:30] [INFO ] Deduced a trap composed of 59 places in 56 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 569/2434 variables, and 49 constraints, problems are : Problem set: 0 solved, 1889 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 23/30 constraints, State Equation: 0/573 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1889 constraints, Known Traps: 12/12 constraints]
After SMT, in 48380ms problems are : Problem set: 0 solved, 1889 unsolved
Search for dead transitions found 0 dead transitions in 48397ms
[2024-05-28 18:29:45] [INFO ] Flow matrix only has 1861 transitions (discarded 32 similar events)
[2024-05-28 18:29:45] [INFO ] Invariant cache hit.
[2024-05-28 18:29:46] [INFO ] Implicit Places using invariants in 697 ms returned []
[2024-05-28 18:29:46] [INFO ] Flow matrix only has 1861 transitions (discarded 32 similar events)
[2024-05-28 18:29:46] [INFO ] Invariant cache hit.
[2024-05-28 18:29:46] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:30:17] [INFO ] Performed 492/573 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:30:21] [INFO ] Implicit Places using invariants and state equation in 35722 ms returned []
Implicit Place search using SMT with State Equation took 36423 ms to find 0 implicit places.
Running 1889 sub problems to find dead transitions.
[2024-05-28 18:30:21] [INFO ] Flow matrix only has 1861 transitions (discarded 32 similar events)
[2024-05-28 18:30:21] [INFO ] Invariant cache hit.
[2024-05-28 18:30:21] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/569 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/569 variables, 23/37 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
[2024-05-28 18:30:43] [INFO ] Deduced a trap composed of 3 places in 97 ms of which 2 ms to minimize.
[2024-05-28 18:30:45] [INFO ] Deduced a trap composed of 66 places in 189 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 569/2434 variables, and 39 constraints, problems are : Problem set: 0 solved, 1889 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 23/30 constraints, State Equation: 0/573 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1889/1889 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1889 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/569 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/569 variables, 23/37 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/569 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
[2024-05-28 18:31:03] [INFO ] Deduced a trap composed of 58 places in 361 ms of which 2 ms to minimize.
[2024-05-28 18:31:03] [INFO ] Deduced a trap composed of 59 places in 136 ms of which 2 ms to minimize.
[2024-05-28 18:31:03] [INFO ] Deduced a trap composed of 58 places in 83 ms of which 2 ms to minimize.
[2024-05-28 18:31:03] [INFO ] Deduced a trap composed of 58 places in 59 ms of which 1 ms to minimize.
[2024-05-28 18:31:03] [INFO ] Deduced a trap composed of 58 places in 34 ms of which 0 ms to minimize.
[2024-05-28 18:31:03] [INFO ] Deduced a trap composed of 59 places in 33 ms of which 1 ms to minimize.
[2024-05-28 18:31:03] [INFO ] Deduced a trap composed of 19 places in 161 ms of which 2 ms to minimize.
[2024-05-28 18:31:05] [INFO ] Deduced a trap composed of 33 places in 327 ms of which 2 ms to minimize.
[2024-05-28 18:31:05] [INFO ] Deduced a trap composed of 58 places in 59 ms of which 1 ms to minimize.
[2024-05-28 18:31:05] [INFO ] Deduced a trap composed of 59 places in 58 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/569 variables, 10/49 constraints. Problems are: Problem set: 0 solved, 1889 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 569/2434 variables, and 49 constraints, problems are : Problem set: 0 solved, 1889 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 23/30 constraints, State Equation: 0/573 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1889 constraints, Known Traps: 12/12 constraints]
After SMT, in 68828ms problems are : Problem set: 0 solved, 1889 unsolved
Search for dead transitions found 0 dead transitions in 68845ms
Finished structural reductions in LTL mode , in 1 iterations and 153681 ms. Remains : 573/573 places, 1893/1893 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 : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 134 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
RANDOM walk for 344 steps (0 resets) in 34 ms. (9 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (F p1), (F p0), (F p2), (F (NOT (OR p0 p2 (NOT p1)))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 15 factoid took 412 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
[2024-05-28 18:31:31] [INFO ] Flow matrix only has 1861 transitions (discarded 32 similar events)
[2024-05-28 18:31:31] [INFO ] Invariant cache hit.
[2024-05-28 18:31:32] [INFO ] [Real]Absence check using 16 positive place invariants in 6 ms returned sat
[2024-05-28 18:31:32] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 108 ms returned sat
[2024-05-28 18:31:34] [INFO ] [Real]Absence check using state equation in 1769 ms returned sat
[2024-05-28 18:31:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 18:31:36] [INFO ] [Nat]Absence check using 16 positive place invariants in 6 ms returned sat
[2024-05-28 18:31:36] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 515 ms returned sat
[2024-05-28 18:31:41] [INFO ] [Nat]Absence check using state equation in 5066 ms returned sat
[2024-05-28 18:31:41] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:31:43] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 18:31:43] [INFO ] [Nat]Added 160 Read/Feed constraints in 1923 ms returned sat
[2024-05-28 18:31:43] [INFO ] Deduced a trap composed of 58 places in 376 ms of which 3 ms to minimize.
[2024-05-28 18:31:45] [INFO ] Deduced a trap composed of 58 places in 476 ms of which 4 ms to minimize.
[2024-05-28 18:31:46] [INFO ] Deduced a trap composed of 58 places in 488 ms of which 5 ms to minimize.
[2024-05-28 18:31:46] [INFO ] Deduced a trap composed of 59 places in 468 ms of which 4 ms to minimize.
[2024-05-28 18:31:47] [INFO ] Deduced a trap composed of 278 places in 470 ms of which 4 ms to minimize.
[2024-05-28 18:31:47] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 4338 ms
[2024-05-28 18:31:48] [INFO ] Computed and/alt/rep : 1002/3501/978 causal constraints (skipped 879 transitions) in 186 ms.
[2024-05-28 18:31:49] [INFO ] Added : 10 causal constraints over 2 iterations in 1943 ms. Result :unknown
Could not prove EG (AND (NOT p0) (NOT p1))
[2024-05-28 18:31:49] [INFO ] Flow matrix only has 1861 transitions (discarded 32 similar events)
[2024-05-28 18:31:49] [INFO ] Invariant cache hit.
[2024-05-28 18:31:50] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2024-05-28 18:31:51] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 189 ms returned sat
[2024-05-28 18:31:52] [INFO ] [Real]Absence check using state equation in 1606 ms returned sat
[2024-05-28 18:31:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 18:31:53] [INFO ] [Nat]Absence check using 16 positive place invariants in 7 ms returned sat
[2024-05-28 18:31:54] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 303 ms returned sat
[2024-05-28 18:31:58] [INFO ] [Nat]Absence check using state equation in 4450 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Product exploration explored 100000 steps with 7358 reset in 1494 ms.
Product exploration explored 100000 steps with 7365 reset in 1244 ms.
Built C files in :
/tmp/ltsmin13572659780372454644
[2024-05-28 18:32:01] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13572659780372454644
Running compilation step : cd /tmp/ltsmin13572659780372454644;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13572659780372454644;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13572659780372454644;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 35 out of 573 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 573/573 places, 1893/1893 transitions.
Applied a total of 0 rules in 11 ms. Remains 573 /573 variables (removed 0) and now considering 1893/1893 (removed 0) transitions.
Running 1889 sub problems to find dead transitions.
[2024-05-28 18:32:04] [INFO ] Flow matrix only has 1861 transitions (discarded 32 similar events)
[2024-05-28 18:32:04] [INFO ] Invariant cache hit.
[2024-05-28 18:32:04] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/569 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/569 variables, 23/37 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
[2024-05-28 18:32:26] [INFO ] Deduced a trap composed of 3 places in 92 ms of which 1 ms to minimize.
[2024-05-28 18:32:28] [INFO ] Deduced a trap composed of 66 places in 161 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 569/2434 variables, and 39 constraints, problems are : Problem set: 0 solved, 1889 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 23/30 constraints, State Equation: 0/573 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1889/1889 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1889 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/569 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/569 variables, 23/37 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/569 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
[2024-05-28 18:32:36] [INFO ] Deduced a trap composed of 58 places in 353 ms of which 4 ms to minimize.
[2024-05-28 18:32:36] [INFO ] Deduced a trap composed of 59 places in 129 ms of which 2 ms to minimize.
[2024-05-28 18:32:36] [INFO ] Deduced a trap composed of 58 places in 89 ms of which 1 ms to minimize.
[2024-05-28 18:32:36] [INFO ] Deduced a trap composed of 58 places in 76 ms of which 1 ms to minimize.
[2024-05-28 18:32:36] [INFO ] Deduced a trap composed of 58 places in 38 ms of which 0 ms to minimize.
[2024-05-28 18:32:36] [INFO ] Deduced a trap composed of 59 places in 42 ms of which 1 ms to minimize.
[2024-05-28 18:32:36] [INFO ] Deduced a trap composed of 19 places in 185 ms of which 2 ms to minimize.
[2024-05-28 18:32:38] [INFO ] Deduced a trap composed of 33 places in 307 ms of which 3 ms to minimize.
[2024-05-28 18:32:38] [INFO ] Deduced a trap composed of 58 places in 66 ms of which 1 ms to minimize.
[2024-05-28 18:32:38] [INFO ] Deduced a trap composed of 59 places in 51 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 569/2434 variables, and 49 constraints, problems are : Problem set: 0 solved, 1889 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 23/30 constraints, State Equation: 0/573 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1889 constraints, Known Traps: 12/12 constraints]
After SMT, in 48278ms problems are : Problem set: 0 solved, 1889 unsolved
Search for dead transitions found 0 dead transitions in 48299ms
[2024-05-28 18:32:53] [INFO ] Flow matrix only has 1861 transitions (discarded 32 similar events)
[2024-05-28 18:32:53] [INFO ] Invariant cache hit.
[2024-05-28 18:32:53] [INFO ] Implicit Places using invariants in 539 ms returned []
[2024-05-28 18:32:53] [INFO ] Flow matrix only has 1861 transitions (discarded 32 similar events)
[2024-05-28 18:32:53] [INFO ] Invariant cache hit.
[2024-05-28 18:32:54] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:33:24] [INFO ] Performed 492/573 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:33:28] [INFO ] Implicit Places using invariants and state equation in 34934 ms returned []
Implicit Place search using SMT with State Equation took 35473 ms to find 0 implicit places.
Running 1889 sub problems to find dead transitions.
[2024-05-28 18:33:28] [INFO ] Flow matrix only has 1861 transitions (discarded 32 similar events)
[2024-05-28 18:33:28] [INFO ] Invariant cache hit.
[2024-05-28 18:33:28] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/569 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/569 variables, 23/37 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
[2024-05-28 18:33:48] [INFO ] Deduced a trap composed of 3 places in 109 ms of which 1 ms to minimize.
[2024-05-28 18:33:51] [INFO ] Deduced a trap composed of 66 places in 168 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 569/2434 variables, and 39 constraints, problems are : Problem set: 0 solved, 1889 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 23/30 constraints, State Equation: 0/573 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1889/1889 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1889 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/569 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/569 variables, 23/37 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/569 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
[2024-05-28 18:34:09] [INFO ] Deduced a trap composed of 58 places in 402 ms of which 4 ms to minimize.
[2024-05-28 18:34:09] [INFO ] Deduced a trap composed of 59 places in 142 ms of which 2 ms to minimize.
[2024-05-28 18:34:09] [INFO ] Deduced a trap composed of 58 places in 105 ms of which 2 ms to minimize.
[2024-05-28 18:34:10] [INFO ] Deduced a trap composed of 58 places in 77 ms of which 1 ms to minimize.
[2024-05-28 18:34:10] [INFO ] Deduced a trap composed of 58 places in 46 ms of which 0 ms to minimize.
[2024-05-28 18:34:10] [INFO ] Deduced a trap composed of 59 places in 61 ms of which 1 ms to minimize.
[2024-05-28 18:34:10] [INFO ] Deduced a trap composed of 19 places in 187 ms of which 2 ms to minimize.
[2024-05-28 18:34:11] [INFO ] Deduced a trap composed of 33 places in 372 ms of which 3 ms to minimize.
[2024-05-28 18:34:12] [INFO ] Deduced a trap composed of 58 places in 45 ms of which 0 ms to minimize.
[2024-05-28 18:34:12] [INFO ] Deduced a trap composed of 59 places in 44 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/569 variables, 10/49 constraints. Problems are: Problem set: 0 solved, 1889 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 569/2434 variables, and 49 constraints, problems are : Problem set: 0 solved, 1889 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 23/30 constraints, State Equation: 0/573 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1889 constraints, Known Traps: 12/12 constraints]
After SMT, in 68153ms problems are : Problem set: 0 solved, 1889 unsolved
Search for dead transitions found 0 dead transitions in 68169ms
Finished structural reductions in LTL mode , in 1 iterations and 151962 ms. Remains : 573/573 places, 1893/1893 transitions.
Built C files in :
/tmp/ltsmin11709208182996233443
[2024-05-28 18:34:36] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11709208182996233443
Running compilation step : cd /tmp/ltsmin11709208182996233443;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11709208182996233443;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11709208182996233443;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-28 18:34:39] [INFO ] Flatten gal took : 62 ms
[2024-05-28 18:34:39] [INFO ] Flatten gal took : 55 ms
[2024-05-28 18:34:39] [INFO ] Time to serialize gal into /tmp/LTL16353407766535380485.gal : 8 ms
[2024-05-28 18:34:39] [INFO ] Time to serialize properties into /tmp/LTL1491423478727934459.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16353407766535380485.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15656395612711142476.hoa' '-atoms' '/tmp/LTL1491423478727934459.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL1491423478727934459.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15656395612711142476.hoa
Detected timeout of ITS tools.
[2024-05-28 18:34:55] [INFO ] Flatten gal took : 88 ms
[2024-05-28 18:34:55] [INFO ] Flatten gal took : 81 ms
[2024-05-28 18:34:55] [INFO ] Time to serialize gal into /tmp/LTL11266411948876949676.gal : 13 ms
[2024-05-28 18:34:55] [INFO ] Time to serialize properties into /tmp/LTL11000297284031987445.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/LTL11266411948876949676.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11000297284031987445.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 : !((F(("((((((((IdleTasks_8>=1)&&(TryAllocateOneTaskB_5>=1))||((TryAllocateOneTaskB_1>=1)&&(IdleTasks_6>=1)))||(((TryAllocateOneTaskB_1...4038
Formula 0 simplified : G(!"((((((((IdleTasks_8>=1)&&(TryAllocateOneTaskB_5>=1))||((TryAllocateOneTaskB_1>=1)&&(IdleTasks_6>=1)))||(((TryAllocateOneTaskB_1>...4032
Detected timeout of ITS tools.
[2024-05-28 18:35:10] [INFO ] Flatten gal took : 57 ms
[2024-05-28 18:35:10] [INFO ] Applying decomposition
[2024-05-28 18:35:10] [INFO ] Flatten gal took : 56 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/graph6460553456053936527.txt' '-o' '/tmp/graph6460553456053936527.bin' '-w' '/tmp/graph6460553456053936527.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6460553456053936527.bin' '-l' '-1' '-v' '-w' '/tmp/graph6460553456053936527.weights' '-q' '0' '-e' '0.001'
[2024-05-28 18:35:10] [INFO ] Decomposing Gal with order
[2024-05-28 18:35:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 18:35:10] [INFO ] Removed a total of 1434 redundant transitions.
[2024-05-28 18:35:10] [INFO ] Flatten gal took : 162 ms
[2024-05-28 18:35:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 224 labels/synchronizations in 16 ms.
[2024-05-28 18:35:10] [INFO ] Time to serialize gal into /tmp/LTL14640736620723576525.gal : 16 ms
[2024-05-28 18:35:10] [INFO ] Time to serialize properties into /tmp/LTL11611023558603878589.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/LTL14640736620723576525.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11611023558603878589.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(("((((((((i0.u20.IdleTasks_8>=1)&&(i0.u44.TryAllocateOneTaskB_5>=1))||((i0.u14.TryAllocateOneTaskB_1>=1)&&(i0.u32.IdleTasks_6>=1)...5181
Formula 0 simplified : G(!"((((((((i0.u20.IdleTasks_8>=1)&&(i0.u44.TryAllocateOneTaskB_5>=1))||((i0.u14.TryAllocateOneTaskB_1>=1)&&(i0.u32.IdleTasks_6>=1))...5175
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S04J06T08-LTLFireability-04 finished in 506216 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)))))'
Found a Shortening insensitive property : PolyORBLF-PT-S04J06T08-LTLFireability-06
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 9 out of 780 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 780/780 places, 2092/2092 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 780 transition count 2036
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 724 transition count 2036
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 112 place count 724 transition count 1940
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 304 place count 628 transition count 1940
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Deduced a syphon composed of 88 places in 1 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 480 place count 540 transition count 1852
Applied a total of 480 rules in 111 ms. Remains 540 /780 variables (removed 240) and now considering 1852/2092 (removed 240) transitions.
Running 1848 sub problems to find dead transitions.
[2024-05-28 18:35:26] [INFO ] Flow matrix only has 1820 transitions (discarded 32 similar events)
// Phase 1: matrix 1820 rows 540 cols
[2024-05-28 18:35:26] [INFO ] Computed 54 invariants in 31 ms
[2024-05-28 18:35:26] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/536 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1848 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/536 variables, 26/45 constraints. Problems are: Problem set: 0 solved, 1848 unsolved
[2024-05-28 18:35:48] [INFO ] Deduced a trap composed of 3 places in 65 ms of which 1 ms to minimize.
[2024-05-28 18:35:49] [INFO ] Deduced a trap composed of 34 places in 131 ms of which 2 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 536/2360 variables, and 47 constraints, problems are : Problem set: 0 solved, 1848 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 19/20 constraints, Generalized P Invariants (flows): 26/34 constraints, State Equation: 0/540 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1848/1848 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1848 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/536 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1848 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/536 variables, 26/45 constraints. Problems are: Problem set: 0 solved, 1848 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/536 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 1848 unsolved
[2024-05-28 18:36:01] [INFO ] Deduced a trap composed of 52 places in 350 ms of which 4 ms to minimize.
[2024-05-28 18:36:01] [INFO ] Deduced a trap composed of 33 places in 251 ms of which 3 ms to minimize.
[2024-05-28 18:36:02] [INFO ] Deduced a trap composed of 52 places in 299 ms of which 3 ms to minimize.
[2024-05-28 18:36:02] [INFO ] Deduced a trap composed of 61 places in 228 ms of which 1 ms to minimize.
[2024-05-28 18:36:02] [INFO ] Deduced a trap composed of 52 places in 70 ms of which 1 ms to minimize.
[2024-05-28 18:36:02] [INFO ] Deduced a trap composed of 52 places in 33 ms of which 0 ms to minimize.
[2024-05-28 18:36:02] [INFO ] Deduced a trap composed of 53 places in 49 ms of which 1 ms to minimize.
[2024-05-28 18:36:02] [INFO ] Deduced a trap composed of 53 places in 63 ms of which 1 ms to minimize.
[2024-05-28 18:36:03] [INFO ] Deduced a trap composed of 60 places in 234 ms of which 2 ms to minimize.
[2024-05-28 18:36:03] [INFO ] Deduced a trap composed of 33 places in 200 ms of which 2 ms to minimize.
[2024-05-28 18:36:04] [INFO ] Deduced a trap composed of 52 places in 91 ms of which 1 ms to minimize.
[2024-05-28 18:36:04] [INFO ] Deduced a trap composed of 53 places in 47 ms of which 1 ms to minimize.
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 536/2360 variables, and 59 constraints, problems are : Problem set: 0 solved, 1848 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 19/20 constraints, Generalized P Invariants (flows): 26/34 constraints, State Equation: 0/540 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1848 constraints, Known Traps: 14/14 constraints]
After SMT, in 49911ms problems are : Problem set: 0 solved, 1848 unsolved
Search for dead transitions found 0 dead transitions in 49933ms
[2024-05-28 18:36:16] [INFO ] Flow matrix only has 1820 transitions (discarded 32 similar events)
[2024-05-28 18:36:16] [INFO ] Invariant cache hit.
[2024-05-28 18:36:16] [INFO ] Implicit Places using invariants in 629 ms returned [2, 89, 100, 147, 200, 236, 263, 397]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 635 ms to find 8 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 532/780 places, 1852/2092 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 525 transition count 1845
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 525 transition count 1845
Applied a total of 14 rules in 35 ms. Remains 525 /532 variables (removed 7) and now considering 1845/1852 (removed 7) transitions.
[2024-05-28 18:36:16] [INFO ] Flow matrix only has 1813 transitions (discarded 32 similar events)
// Phase 1: matrix 1813 rows 525 cols
[2024-05-28 18:36:17] [INFO ] Computed 46 invariants in 27 ms
[2024-05-28 18:36:17] [INFO ] Implicit Places using invariants in 569 ms returned []
[2024-05-28 18:36:17] [INFO ] Flow matrix only has 1813 transitions (discarded 32 similar events)
[2024-05-28 18:36:17] [INFO ] Invariant cache hit.
[2024-05-28 18:36:19] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:36:49] [INFO ] Performed 444/525 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:36:53] [INFO ] Implicit Places using invariants and state equation in 36440 ms returned []
Implicit Place search using SMT with State Equation took 37011 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 525/780 places, 1845/2092 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 87731 ms. Remains : 525/780 places, 1845/2092 transitions.
Running random walk in product with property : PolyORBLF-PT-S04J06T08-LTLFireability-06
Product exploration explored 100000 steps with 2799 reset in 659 ms.
Product exploration explored 100000 steps with 2806 reset in 611 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)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 84 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 130 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 147 steps (0 resets) in 4 ms. (29 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 1 factoid took 80 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 129 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 18:36:55] [INFO ] Flow matrix only has 1813 transitions (discarded 32 similar events)
[2024-05-28 18:36:55] [INFO ] Invariant cache hit.
[2024-05-28 18:36:56] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2024-05-28 18:36:56] [INFO ] [Real]Absence check using 20 positive and 26 generalized place invariants in 74 ms returned sat
[2024-05-28 18:36:59] [INFO ] [Real]Absence check using state equation in 2385 ms returned sat
[2024-05-28 18:36:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 18:36:59] [INFO ] [Nat]Absence check using 20 positive place invariants in 6 ms returned sat
[2024-05-28 18:37:00] [INFO ] [Nat]Absence check using 20 positive and 26 generalized place invariants in 51 ms returned sat
[2024-05-28 18:37:05] [INFO ] [Nat]Absence check using state equation in 5534 ms returned sat
[2024-05-28 18:37:05] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:37:07] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 18:37:08] [INFO ] [Nat]Added 160 Read/Feed constraints in 2926 ms returned sat
[2024-05-28 18:37:08] [INFO ] Deduced a trap composed of 33 places in 266 ms of which 3 ms to minimize.
[2024-05-28 18:37:09] [INFO ] Deduced a trap composed of 53 places in 103 ms of which 2 ms to minimize.
[2024-05-28 18:37:10] [INFO ] Deduced a trap composed of 52 places in 79 ms of which 1 ms to minimize.
[2024-05-28 18:37:11] [INFO ] Trap strengthening (SAT) tested/added 3/3 trap constraints in 3231 ms
Could not prove EG (NOT p0)
Support contains 9 out of 525 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 525/525 places, 1845/1845 transitions.
Applied a total of 0 rules in 21 ms. Remains 525 /525 variables (removed 0) and now considering 1845/1845 (removed 0) transitions.
Running 1841 sub problems to find dead transitions.
[2024-05-28 18:37:11] [INFO ] Flow matrix only has 1813 transitions (discarded 32 similar events)
[2024-05-28 18:37:11] [INFO ] Invariant cache hit.
[2024-05-28 18:37:11] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/521 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/521 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
[2024-05-28 18:37:35] [INFO ] Deduced a trap composed of 20 places in 96 ms of which 1 ms to minimize.
[2024-05-28 18:37:35] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 1.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 1.0)
(s12 1.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 1.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 1.0)
(s27 0.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 0.0)
(s32 1.0)
(s33 1.0)
(s34 0.0)
(s35 2.0)
(s36 1.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 1.0)
(s45 1.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 1.0)
(s50 2.0)
(s51 1.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 4.0)
(s60 1.0)
(s61 0.0)
(s62 0.0)
(s63 1.0)
(s64 0.0)
(s65 0.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 0.0)
(s70 1.0)
(s71 0.0)
(s72 1.0)
(s73 0.0)
(s74 0.0)
(s75 1.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 2.0)
(s82 0.0)
(s83 1.0)
(s84 0.0)
(s85 0.0)
(s86 0.0)
(s87 1.0)
(s88 0.0)
(s89 1.0)
(s90 0.0)
(s91 0.0)
(s92 1.0)
(s93 2.0)
(s94 0.0)
(s95 0.0)
(s96 1.0)
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 0.0)
(s107 0.0)
(s108 1.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 1.0)
(s115 1.0)
(s116 0.0)
(s117 0.0)
(s118 4.0)
(s119 0.0)
(s120 1.0)
(s121 3.0)
(s122 0.0)
(s123 1.0)
(s124 1.0)
(s125 1.0)
(s126 0.0)
(s127 2.0)
(s128 0.0)
(s129 1.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 1.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 1.0)
(s144 0.0)
(s145 1.0)
(s146 4.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 1.0)
(s154 0.0)
(s155 1.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 (/ 1.0 3.0))
(s160 1.0)
(s161 1.0)
(s162 0.0)
(s163 0.0)
(s164 1.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 1.0)
(s169 1.0)
(s170 0.0)
(s171 1.0)
(s172 0.0)
(s173 0.0)
(s174 4.0)
(s175 9.0)
(s176 0.0)
(s177 3.0)
(s178 0.0)
(s179 0.0)
(s180 0.0)
(s181 0.0)
(s182 0.0)
(s183 1.0)
(s184 0.0)
(s185 0.0)
(s186 0.0)
(s187 0.0)
(s188 0.0)
(s189 0.0)
(s190 1.0)
(s191 4.0)
(s192 0.0)
(s193 1.0)
(s194 0.0)
(s195 0.0)
(s196 0.0)
(s197 0.0)
(s198 0.0)
(s199 0.0)
(s200 0.0)
(s201 0.0)
(s202 0.0)
(s203 1.0)
(s204 2.0)
(s205 1.0)
(s206 0.0)
(s207 0.0)
(s208 1.0)
(s209 1.0)
(s210 0.0)
(s211 0.0)
(s212 0.0)
(s213 0.0)
(s214 0.0)
(s215 (/ 1.0 3.0))
(s216 0.0)
(s217 0.0)
(s218 0.0)
(s219 0.0)
(s220 0.0)
(s221 0.0)
(s222 0.0)
(s223 1.0)
(s224 0.0)
(s225 0.0)
(s226 1.0)
(s227 0.0)
(s228 0.0)
(s229 4.0)
(s230 0.0)
(s231 0.0)
(s232 0.0)
(s233 0.0)
(s234 0.0)
(s235 1.0)
(s236 0.0)
(s237 0.0)
(s238 1.0)
(s239 0.0)
(s240 0.0)
(s241 1.0)
(s242 0.0)
(s243 0.0)
(s244 0.0)
(s245 0.0)
(s246 4.0)
(s247 0.0)
(s248 0.0)
(s249 0.0)
(s250 0.0)
(s251 0.0)
(s252 2.0)
(s253 0.0)
(s254 1.0)
(s255 0.0)
(s256 4.0)
(s257 6.0)
(s258 0.0)
(s259 1.0)
(s260 0.0)
(s261 0.0)
(s262 0.0)
(s263 2.0)
(s264 0.0)
(s265 0.0)
(s266 0.0)
(s267 2.0)
(s268 10.0)
(s269 0.0)
(s270 0.0)
(s271 0.0)
(s272 0.0)
(s273 0.0)
(s274 0.0)
(s275 1.0)
(s276 0.0)
(s277 1.0)
(s278 1.0)
(s279 0.0)
(s280 0.0)
(s281 4.0)
(s282 1.0)
(s283 0.0)
(s284 0.0)
(s285 (/ 1.0 3.0))
(s286 3.0)
(s287 1.0)
(s288 2.0)
(s289 0.0)
(s290 0.0)
(s291 0.0)
(s292 0.0)
(s293 0.0)
(s294 1.0)
(s295 0.0)
(s296 0.0)
(s297 0.0)
(s298 1.0)
(s299 0.0)
(s300 1.0)
(s301 1.0)
(s302 1.0)
(s303 0.0)
(s304 0.0)
(s305 0.0)
(s306 0.0)
(s307 0.0)
(s308 1.0)
(s309 1.0)
(s310 0.0)
(s311 0.0)
(s312 0.0)
(s313 1.0)
(s314 0.0)
(s315 0.0)
(s316 0.0)
(s317 3.0)
(s318 1.0)
(s319 1.0)
(s320 0.0)
(s321 1.0)
(s322 0.0)
(s323 0.0)
(s324 0.0)
(s325 0.0)
(s326 0.0)
(s327 4.0)
(s328 0.0)
(s329 0.0)
(s330 2.0)
(s331 1.0)
(s332 1.0)
(s333 1.0)
(s334 0.0)
(s335 0.0)
(s336 0.0)
(s337 0.0)
(s338 0.0)
(s339 1.0)
(s340 0.0)
(s341 0.0)
(s342 0.0)
(s343 0.0)
(s344 0.0)
(s345 0.0)
(s346 0.0)
(s347 0.0)
(s348 0.0)
(s349 0.0)
(s350 1.0)
(s351 0.0)
(s352 0.0)
(s353 0.0)
(s354 0.0)
(s355 0.0)
(s356 0.0)
(s357 0.0)
(s358 0.0)
(s359 0.0)
(s360 1.0)
(s361 0.0)
(s362 0.0)
(s363 1.0)
(s364 4.0)
(s365 1.0)
(s366 1.0)
(s367 0.0)
(s368 0.0)
(s369 1.0)
(s370 0.0)
(s371 2.0)
(s373 0.0)
(s374 1.0)
(s375 1.0)
(s376 0.0)
(s377 0.0)
(s378 1.0)
(s379 0.0)
(s380 0.0)
(s381 1.0)
(s382 0.0)
(s383 0.0)
(s384 0.0)
(s385 0.0)
(s386 0.0)
(s387 1.0)
(s388 0.0)
(s389 0.0)
(s390 0.0)
(s391 0.0)
(s392 4.0)
(s393 1.0)
(s394 0.0)
(s395 0.0)
(s396 0.0)
(s397 0.0)
(s398 0.0)
(s399 0.0)
(s400 0.0)
(s401 1.0)
(s402 0.0)
(s403 0.0)
(s404 0.0)
(s405 0.0)
(s406 0.0)
(s407 0.0)
(s408 0.0)
(s409 0.0)
(s410 0.0)
(s411 0.0)
(s412 0.0)
(s413 0.0)
(s414 1.0)
(s415 1.0)
(s416 0.0)
(s417 0.0)
(s418 1.0)
(s419 0.0)
(s420 3.0)
(s421 0.0)
(s422 0.0)
(s423 1.0)
(s424 0.0)
(s425 0.0)
(s426 0.0)
(s427 1.0)
(s428 1.0)
(s429 2.0)
(s430 0.0)
(s431 0.0)
(s433 0.0)
(s434 1.0)
(s435 0.0)
(s436 0.0)
(s437 0.0)
(s438 1.0)
(s439 0.0)
(s440 0.0)
(s441 1.0)
(s442 0.0)
(s443 2.0)
(s444 2.0)
(s445 0.0)
(s446 1.0)
(s447 0.0)
(s448 0.0)
(s449 0.0)
(s450 1.0)
(s451 0.0)
(s453 1.0)
(s454 3.0)
(s455 1.0)
(s456 1.0)
(s457 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 521/2338 variables, and 39 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 19/20 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/525 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1841/1841 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1841 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/521 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/521 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/521 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
[2024-05-28 18:37:42] [INFO ] Deduced a trap composed of 53 places in 353 ms of which 3 ms to minimize.
[2024-05-28 18:37:43] [INFO ] Deduced a trap composed of 33 places in 382 ms of which 3 ms to minimize.
[2024-05-28 18:37:43] [INFO ] Deduced a trap composed of 52 places in 243 ms of which 3 ms to minimize.
[2024-05-28 18:37:43] [INFO ] Deduced a trap composed of 58 places in 214 ms of which 3 ms to minimize.
[2024-05-28 18:37:43] [INFO ] Deduced a trap composed of 52 places in 165 ms of which 2 ms to minimize.
[2024-05-28 18:37:43] [INFO ] Deduced a trap composed of 52 places in 144 ms of which 2 ms to minimize.
[2024-05-28 18:37:44] [INFO ] Deduced a trap composed of 40 places in 148 ms of which 2 ms to minimize.
[2024-05-28 18:37:44] [INFO ] Deduced a trap composed of 40 places in 137 ms of which 2 ms to minimize.
[2024-05-28 18:37:44] [INFO ] Deduced a trap composed of 40 places in 122 ms of which 2 ms to minimize.
[2024-05-28 18:37:44] [INFO ] Deduced a trap composed of 34 places in 112 ms of which 2 ms to minimize.
[2024-05-28 18:37:44] [INFO ] Deduced a trap composed of 52 places in 47 ms of which 0 ms to minimize.
[2024-05-28 18:37:44] [INFO ] Deduced a trap composed of 53 places in 51 ms of which 1 ms to minimize.
[2024-05-28 18:37:45] [INFO ] Deduced a trap composed of 45 places in 246 ms of which 2 ms to minimize.
[2024-05-28 18:37:45] [INFO ] Deduced a trap composed of 52 places in 48 ms of which 1 ms to minimize.
[2024-05-28 18:37:46] [INFO ] Deduced a trap composed of 90 places in 296 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 521/2338 variables, and 54 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 19/20 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/525 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1841 constraints, Known Traps: 17/17 constraints]
After SMT, in 49010ms problems are : Problem set: 0 solved, 1841 unsolved
Search for dead transitions found 0 dead transitions in 49039ms
[2024-05-28 18:38:00] [INFO ] Flow matrix only has 1813 transitions (discarded 32 similar events)
[2024-05-28 18:38:00] [INFO ] Invariant cache hit.
[2024-05-28 18:38:01] [INFO ] Implicit Places using invariants in 777 ms returned []
[2024-05-28 18:38:01] [INFO ] Flow matrix only has 1813 transitions (discarded 32 similar events)
[2024-05-28 18:38:01] [INFO ] Invariant cache hit.
[2024-05-28 18:38:03] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:38:33] [INFO ] Performed 444/525 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:38:37] [INFO ] Implicit Places using invariants and state equation in 36379 ms returned []
Implicit Place search using SMT with State Equation took 37156 ms to find 0 implicit places.
Running 1841 sub problems to find dead transitions.
[2024-05-28 18:38:37] [INFO ] Flow matrix only has 1813 transitions (discarded 32 similar events)
[2024-05-28 18:38:37] [INFO ] Invariant cache hit.
[2024-05-28 18:38:37] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/521 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/521 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
[2024-05-28 18:39:00] [INFO ] Deduced a trap composed of 20 places in 62 ms of which 1 ms to minimize.
[2024-05-28 18:39:00] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 0 ms to minimize.
[2024-05-28 18:39:06] [INFO ] Deduced a trap composed of 34 places in 183 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 521/2338 variables, and 40 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 19/20 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/525 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1841/1841 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1841 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/521 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/521 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/521 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
[2024-05-28 18:39:18] [INFO ] Deduced a trap composed of 52 places in 318 ms of which 2 ms to minimize.
[2024-05-28 18:39:18] [INFO ] Deduced a trap composed of 33 places in 272 ms of which 2 ms to minimize.
[2024-05-28 18:39:19] [INFO ] Deduced a trap composed of 52 places in 84 ms of which 1 ms to minimize.
[2024-05-28 18:39:19] [INFO ] Deduced a trap composed of 52 places in 68 ms of which 1 ms to minimize.
[2024-05-28 18:39:19] [INFO ] Deduced a trap composed of 52 places in 46 ms of which 1 ms to minimize.
[2024-05-28 18:39:19] [INFO ] Deduced a trap composed of 53 places in 31 ms of which 1 ms to minimize.
[2024-05-28 18:39:19] [INFO ] Deduced a trap composed of 53 places in 179 ms of which 2 ms to minimize.
[2024-05-28 18:39:19] [INFO ] Deduced a trap composed of 52 places in 54 ms of which 1 ms to minimize.
[2024-05-28 18:39:20] [INFO ] Deduced a trap composed of 53 places in 55 ms of which 1 ms to minimize.
[2024-05-28 18:39:21] [INFO ] Deduced a trap composed of 52 places in 53 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/521 variables, 10/50 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
[2024-05-28 18:39:38] [INFO ] Deduced a trap composed of 45 places in 289 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 521/2338 variables, and 51 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 19/20 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/525 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1841 constraints, Known Traps: 14/14 constraints]
After SMT, in 68893ms problems are : Problem set: 0 solved, 1841 unsolved
Search for dead transitions found 0 dead transitions in 68912ms
Finished structural reductions in LTL mode , in 1 iterations and 155140 ms. Remains : 525/525 places, 1845/1845 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)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 54 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 115 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 135 steps (0 resets) in 6 ms. (19 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 1 factoid took 76 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 103 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 18:39:47] [INFO ] Flow matrix only has 1813 transitions (discarded 32 similar events)
[2024-05-28 18:39:47] [INFO ] Invariant cache hit.
[2024-05-28 18:39:48] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-28 18:39:48] [INFO ] [Real]Absence check using 20 positive and 26 generalized place invariants in 70 ms returned sat
[2024-05-28 18:39:50] [INFO ] [Real]Absence check using state equation in 2463 ms returned sat
[2024-05-28 18:39:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 18:39:51] [INFO ] [Nat]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-28 18:39:51] [INFO ] [Nat]Absence check using 20 positive and 26 generalized place invariants in 56 ms returned sat
[2024-05-28 18:39:57] [INFO ] [Nat]Absence check using state equation in 5768 ms returned sat
[2024-05-28 18:39:57] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:39:58] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 18:40:00] [INFO ] [Nat]Added 160 Read/Feed constraints in 3054 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2802 reset in 588 ms.
Product exploration explored 100000 steps with 2815 reset in 573 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 9 out of 525 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 525/525 places, 1845/1845 transitions.
Applied a total of 0 rules in 26 ms. Remains 525 /525 variables (removed 0) and now considering 1845/1845 (removed 0) transitions.
Running 1841 sub problems to find dead transitions.
[2024-05-28 18:40:02] [INFO ] Flow matrix only has 1813 transitions (discarded 32 similar events)
[2024-05-28 18:40:02] [INFO ] Invariant cache hit.
[2024-05-28 18:40:02] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/521 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/521 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
[2024-05-28 18:40:22] [INFO ] Deduced a trap composed of 20 places in 65 ms of which 1 ms to minimize.
[2024-05-28 18:40:22] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 1 ms to minimize.
[2024-05-28 18:40:28] [INFO ] Deduced a trap composed of 34 places in 123 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 1.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 1.0)
(s12 0.0)
(s13 0.0)
(s14 1.0)
(s15 0.0)
(s16 0.0)
(s17 1.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 1.0)
(s27 0.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 0.0)
(s32 1.0)
(s33 1.0)
(s34 0.0)
(s35 2.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 1.0)
(s45 1.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 2.0)
(s51 1.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 4.0)
(s60 1.0)
(s61 0.0)
(s62 1.0)
(s63 1.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 1.0)
(s68 1.0)
(s69 0.0)
(s70 1.0)
(s71 0.0)
(s72 1.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 2.0)
(s82 0.0)
(s83 1.0)
(s84 0.0)
(s85 0.0)
(s86 0.0)
(s87 1.0)
(s88 0.0)
(s89 1.0)
(s90 0.0)
(s91 0.0)
(s92 1.0)
(s93 2.0)
(s94 0.0)
(s95 0.0)
(s96 0.0)
(s97 1.0)
(s98 0.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 0.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 1.0)
(s115 1.0)
(s116 0.0)
(s117 0.0)
(s118 4.0)
(s119 0.0)
(s120 1.0)
(s121 3.0)
(s122 0.0)
(s123 1.0)
(s124 0.0)
(s125 1.0)
(s126 0.0)
(s127 2.0)
(s128 0.0)
(s129 1.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 1.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 1.0)
(s144 0.0)
(s145 1.0)
(s146 4.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 1.0)
(s154 1.0)
(s155 1.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 1.0)
(s160 1.0)
(s161 1.0)
(s162 0.0)
(s163 0.0)
(s164 1.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 1.0)
(s169 1.0)
(s170 0.0)
(s171 1.0)
(s172 0.0)
(s173 0.0)
(s174 4.0)
(s175 10.0)
(s176 0.0)
(s177 3.0)
(s178 0.0)
(s179 0.0)
(s180 0.0)
(s181 0.0)
(s182 0.0)
(s183 1.0)
(s184 0.0)
(s185 0.0)
(s186 0.0)
(s187 0.0)
(s188 0.0)
(s189 0.0)
(s190 1.0)
(s191 4.0)
(s192 0.0)
(s193 0.0)
(s194 0.0)
(s195 0.0)
(s196 0.0)
(s197 0.0)
(s198 0.0)
(s199 0.0)
(s200 0.0)
(s201 0.0)
(s202 0.0)
(s203 1.0)
(s204 2.0)
(s205 1.0)
(s206 0.0)
(s207 0.0)
(s208 1.0)
(s209 1.0)
(s210 0.0)
(s211 1.0)
(s212 1.0)
(s213 0.0)
(s214 0.0)
(s215 0.0)
(s216 0.0)
(s217 0.0)
(s218 0.0)
(s219 0.0)
(s220 0.0)
(s221 0.0)
(s222 0.0)
(s223 1.0)
(s224 0.0)
(s225 0.0)
(s226 1.0)
(s227 0.0)
(s228 0.0)
(s229 4.0)
(s230 0.0)
(s231 0.0)
(s232 1.0)
(s233 0.0)
(s234 0.0)
(s235 1.0)
(s236 0.0)
(s237 0.0)
(s238 1.0)
(s239 0.0)
(s240 0.0)
(s241 1.0)
(s242 0.0)
(s243 0.0)
(s244 0.0)
(s245 0.0)
(s246 4.0)
(s247 0.0)
(s248 0.0)
(s249 0.0)
(s250 0.0)
(s251 0.0)
(s252 2.0)
(s253 0.0)
(s254 1.0)
(s255 0.0)
(s256 4.0)
(s257 7.0)
(s258 0.0)
(s259 0.0)
(s260 0.0)
(s261 0.0)
(s262 0.0)
(s263 2.0)
(s264 0.0)
(s265 0.0)
(s266 0.0)
(s267 2.0)
(s268 9.0)
(s269 0.0)
(s270 0.0)
(s271 0.0)
(s272 0.0)
(s273 0.0)
(s274 0.0)
(s275 1.0)
(s276 0.0)
(s277 1.0)
(s278 1.0)
(s279 0.0)
(s280 0.0)
(s281 4.0)
(s282 1.0)
(s283 0.0)
(s284 0.0)
(s285 0.0)
(s286 3.0)
(s287 1.0)
(s288 2.0)
(s289 0.0)
(s290 0.0)
(s291 0.0)
(s292 0.0)
(s293 0.0)
(s294 1.0)
(s295 0.0)
(s296 0.0)
(s297 0.0)
(s298 1.0)
(s299 0.0)
(s300 1.0)
(s301 1.0)
(s302 1.0)
(s303 0.0)
(s304 0.0)
(s305 0.0)
(s306 0.0)
(s307 0.0)
(s308 1.0)
(s309 1.0)
(s310 0.0)
(s311 0.0)
(s312 0.0)
(s313 1.0)
(s314 0.0)
(s315 1.0)
(s316 0.0)
(s317 3.0)
(s318 1.0)
(s319 1.0)
(s320 0.0)
(s321 1.0)
(s322 0.0)
(s323 0.0)
(s324 0.0)
(s325 0.0)
(s326 0.0)
(s327 4.0)
(s328 0.0)
(s329 0.0)
(s330 2.0)
(s331 1.0)
(s332 0.0)
(s333 1.0)
(s334 0.0)
(s335 0.0)
(s336 0.0)
(s337 0.0)
(s338 0.0)
(s339 1.0)
(s340 0.0)
(s341 0.0)
(s342 0.0)
(s343 0.0)
(s344 1.0)
(s345 0.0)
(s346 0.0)
(s347 0.0)
(s348 0.0)
(s349 0.0)
(s350 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 521/2338 variables, and 40 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 19/20 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/525 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1841/1841 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1841 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/521 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/521 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/521 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
[2024-05-28 18:40:32] [INFO ] Deduced a trap composed of 52 places in 266 ms of which 2 ms to minimize.
[2024-05-28 18:40:32] [INFO ] Deduced a trap composed of 33 places in 269 ms of which 2 ms to minimize.
[2024-05-28 18:40:32] [INFO ] Deduced a trap composed of 52 places in 83 ms of which 1 ms to minimize.
[2024-05-28 18:40:32] [INFO ] Deduced a trap composed of 52 places in 64 ms of which 1 ms to minimize.
[2024-05-28 18:40:32] [INFO ] Deduced a trap composed of 52 places in 47 ms of which 1 ms to minimize.
[2024-05-28 18:40:32] [INFO ] Deduced a trap composed of 53 places in 31 ms of which 0 ms to minimize.
[2024-05-28 18:40:32] [INFO ] Deduced a trap composed of 53 places in 186 ms of which 2 ms to minimize.
[2024-05-28 18:40:33] [INFO ] Deduced a trap composed of 52 places in 52 ms of which 1 ms to minimize.
[2024-05-28 18:40:33] [INFO ] Deduced a trap composed of 53 places in 48 ms of which 0 ms to minimize.
[2024-05-28 18:40:34] [INFO ] Deduced a trap composed of 52 places in 53 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/521 variables, 10/50 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 1)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 1)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 1)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 1)
(s27 0)
(s28 1)
(s29 1)
(s30 0)
(s31 1)
(s32 1)
(s33 1)
(s34 0)
(s35 2)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 1)
(s41 0)
(s42 0)
(s43 0)
(s44 1)
(s45 1)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 1)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 0)
(s56 0)
(s57 0)
(s58 1)
(s59 4)
(s60 0)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 0)
(s66 3)
(s67 1)
(s68 0)
(s69 0)
(s70 0)
(s71 0)
(s72 1)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 0)
(s78 0)
(s79 0)
(s80 0)
(s81 2)
(s82 0)
(s83 0)
(s84 0)
(s85 0)
(s86 0)
(s87 1)
(s88 1)
(s89 1)
(s90 0)
(s91 1)
(s92 1)
(s93 2)
(s94 0)
(s95 0)
(s96 1)
(s97 0)
(s98 1)
(s99 0)
(s100 0)
(s101 0)
(s102 0)
(s103 0)
(s104 0)
(s105 0)
(s106 0)
(s107 0)
(s108 0)
(s109 0)
(s110 0)
(s111 0)
(s112 0)
(s113 0)
(s114 1)
(s115 1)
(s116 0)
(s117 0)
(s118 4)
(s119 0)
(s120 1)
(s121 3)
(s122 0)
(s123 1)
(s124 0)
(s125 1)
(s126 0)
(s127 2)
(s128 0)
(s129 1)
(s130 0)
(s131 0)
(s132 0)
(s133 0)
(s134 0)
(s135 0)
(s136 0)
(s137 0)
(s138 1)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 0)
(s145 1)
(s146 3)
(s147 0)
(s148 0)
(s149 0)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 1)
(s157 0)
(s158 0)
(s159 0)
(s160 1)
(s161 1)
(s162 0)
(s163 0)
(s164 1)
(s165 0)
(s166 1)
(s167 0)
(s168 1)
(s169 1)
(s170 0)
(s171 0)
(s172 0)
(s173 0)
(s174 4)
(s175 7)
(s176 0)
(s177 3)
(s178 0)
(s179 0)
(s180 0)
(s181 0)
(s182 0)
(s183 1)
(s184 0)
(s185 0)
(s186 0)
(s187 0)
(s188 0)
(s189 0)
(s190 0)
(s191 4)
(s192 0)
(s193 0)
(s194 0)
(s195 0)
(s196 0)
(s197 0)
(s198 0)
(s199 0)
(s200 0)
(s201 0)
(s202 0)
(s203 1)
(s204 2)
(s205 1)
(s206 0)
(s207 0)
(s208 0)
(s209 1)
(s210 0)
(s211 0)
(s212 0)
(s213 0)
(s214 1)
(s215 0)
(s216 0)
(s217 0)
(s218 0)
(s219 0)
(s220 0)
(s221 0)
(s222 0)
(s223 0)
(s224 0)
(s225 0)
(s226 0)
(s227 0)
(s228 0)
(s229 3)
(s230 0)
(s231 0)
(s232 0)
(s233 1)
(s234 0)
(s235 1)
(s236 0)
(s237 0)
(s238 1)
(s239 0)
(s240 0)
(s241 1)
(s242 0)
(s243 0)
(s244 0)
(s245 0)
(s246 4)
(s247 0)
(s248 0)
(s249 0)
(s250 0)
(s251 0)
(s252 2)
(s253 0)
(s254 1)
(s255 0)
(s256 4)
(s257 7)
(s258 0)
(s259 0)
(s260 0)
(s261 0)
(s262 0)
(s263 2)
(s264 0)
(s265 0)
(s266 0)
(s267 1)
(s268 10)
(s269 0)
(s270 0)
(s271 1)
(s272 0)
(s273 0)
(s274 0)
(s275 0)
(s276 0)
(s277 1)
(s278 0)
(s279 0)
(s280 0)
(s281 4)
(s282 0)
(s283 0)
(s284 0)
(s285 0)
(s286 3)
(s287 1)
(s288 2)
(s289 0)
(s290 0)
(s291 0)
(s292 0)
(s293 0)
(s294 0)
(s295 0)
(s296 0)
(s297 0)
(s298 1)
(s299 0)
(s300 1)
(s301 0)
(s302 1)
(s303 0)
(s304 0)
(s305 0)
(s306 0)
(s307 0)
(s308 1)
(s309 1)
(s310 0)
(s311 0)
(s312 0)
(s313 1)
(s314 0)
(s315 0)
(s316 0)
(s317 3)
(s318 1)
(s319 1)
(s320 0)
(s321 0)
(s322 0)
(s323 0)
(s324 0)
(s325 0)
(s326 0)
(s327 4)
(s328 0)
(s329 0)
(s330 2)
(s331 0)
(s332 0)
(s333 1)
(s334 0)
(s335 0)
(s336 0)
(s337 0)
(s338 0)
(s339 1)
(s340 0)
(s341 0)
(s342 0)
(s343 0)
(s344 0)
(s345 0)
(s346 0)
(s347 0)
(s348 0)
(s349 0)
(s350 1)
(s351 0)
(s352 0)
(s353 0)
(s354 0)
(s355 0)
(s356 0)
(s357 1)
(s358 0)
(s359 0)
(s360 1)
(s361 0)
(s362 0)
(s363 1)
(s364 4)
(s365 0)
(s366 0)
(s367 0)
(s368 0)
(s369 1)
(s370 0)
(s371 2)
(s373 0)
(s374 0)
(s375 1)
(s376 0)
(s377 0)
(s378 0)
(s379 0)
(s380 0)
(s381 0)
(s382 0)
(s383 0)
(s384 1)
(s385 0)
(s386 0)
(s387 1)
(s388 0)
(s389 0)
(s390 0)
(s391 0)
(s392 4)
(s393 0)
(s394 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 521/2338 variables, and 50 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 19/20 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/525 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1841 constraints, Known Traps: 13/13 constraints]
After SMT, in 48381ms problems are : Problem set: 0 solved, 1841 unsolved
Search for dead transitions found 0 dead transitions in 48398ms
[2024-05-28 18:40:50] [INFO ] Redundant transitions in 42 ms returned []
Running 1841 sub problems to find dead transitions.
[2024-05-28 18:40:50] [INFO ] Flow matrix only has 1813 transitions (discarded 32 similar events)
[2024-05-28 18:40:50] [INFO ] Invariant cache hit.
[2024-05-28 18:40:50] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/521 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/521 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
[2024-05-28 18:41:12] [INFO ] Deduced a trap composed of 20 places in 61 ms of which 1 ms to minimize.
[2024-05-28 18:41:12] [INFO ] Deduced a trap composed of 3 places in 53 ms of which 1 ms to minimize.
[2024-05-28 18:41:17] [INFO ] Deduced a trap composed of 34 places in 160 ms of which 2 ms to minimize.
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 521/2338 variables, and 40 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 19/20 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/525 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1841/1841 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1841 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/521 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/521 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/521 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
[2024-05-28 18:41:31] [INFO ] Deduced a trap composed of 52 places in 314 ms of which 2 ms to minimize.
[2024-05-28 18:41:31] [INFO ] Deduced a trap composed of 33 places in 249 ms of which 3 ms to minimize.
[2024-05-28 18:41:31] [INFO ] Deduced a trap composed of 52 places in 84 ms of which 1 ms to minimize.
[2024-05-28 18:41:31] [INFO ] Deduced a trap composed of 52 places in 66 ms of which 1 ms to minimize.
[2024-05-28 18:41:31] [INFO ] Deduced a trap composed of 52 places in 46 ms of which 1 ms to minimize.
[2024-05-28 18:41:31] [INFO ] Deduced a trap composed of 53 places in 30 ms of which 1 ms to minimize.
[2024-05-28 18:41:32] [INFO ] Deduced a trap composed of 53 places in 224 ms of which 2 ms to minimize.
[2024-05-28 18:41:32] [INFO ] Deduced a trap composed of 52 places in 52 ms of which 1 ms to minimize.
[2024-05-28 18:41:32] [INFO ] Deduced a trap composed of 53 places in 52 ms of which 1 ms to minimize.
[2024-05-28 18:41:33] [INFO ] Deduced a trap composed of 52 places in 45 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/521 variables, 10/50 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
[2024-05-28 18:41:53] [INFO ] Deduced a trap composed of 45 places in 249 ms of which 2 ms to minimize.
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 521/2338 variables, and 51 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 19/20 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/525 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1841 constraints, Known Traps: 14/14 constraints]
After SMT, in 68834ms problems are : Problem set: 0 solved, 1841 unsolved
Search for dead transitions found 0 dead transitions in 68850ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 117328 ms. Remains : 525/525 places, 1845/1845 transitions.
Built C files in :
/tmp/ltsmin13295779553625164889
[2024-05-28 18:41:59] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13295779553625164889
Running compilation step : cd /tmp/ltsmin13295779553625164889;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13295779553625164889;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13295779553625164889;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 9 out of 525 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 525/525 places, 1845/1845 transitions.
Applied a total of 0 rules in 21 ms. Remains 525 /525 variables (removed 0) and now considering 1845/1845 (removed 0) transitions.
Running 1841 sub problems to find dead transitions.
[2024-05-28 18:42:02] [INFO ] Flow matrix only has 1813 transitions (discarded 32 similar events)
[2024-05-28 18:42:02] [INFO ] Invariant cache hit.
[2024-05-28 18:42:02] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/521 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/521 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
[2024-05-28 18:42:24] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 1 ms to minimize.
[2024-05-28 18:42:24] [INFO ] Deduced a trap composed of 3 places in 62 ms of which 1 ms to minimize.
[2024-05-28 18:42:30] [INFO ] Deduced a trap composed of 34 places in 181 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 521/2338 variables, and 40 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 19/20 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/525 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1841/1841 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1841 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/521 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/521 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/521 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
[2024-05-28 18:42:33] [INFO ] Deduced a trap composed of 52 places in 301 ms of which 3 ms to minimize.
[2024-05-28 18:42:33] [INFO ] Deduced a trap composed of 33 places in 260 ms of which 2 ms to minimize.
[2024-05-28 18:42:33] [INFO ] Deduced a trap composed of 52 places in 84 ms of which 1 ms to minimize.
[2024-05-28 18:42:34] [INFO ] Deduced a trap composed of 52 places in 71 ms of which 1 ms to minimize.
[2024-05-28 18:42:34] [INFO ] Deduced a trap composed of 52 places in 47 ms of which 1 ms to minimize.
[2024-05-28 18:42:34] [INFO ] Deduced a trap composed of 53 places in 32 ms of which 1 ms to minimize.
[2024-05-28 18:42:34] [INFO ] Deduced a trap composed of 53 places in 191 ms of which 2 ms to minimize.
[2024-05-28 18:42:34] [INFO ] Deduced a trap composed of 52 places in 34 ms of which 1 ms to minimize.
[2024-05-28 18:42:35] [INFO ] Deduced a trap composed of 53 places in 36 ms of which 1 ms to minimize.
[2024-05-28 18:42:35] [INFO ] Deduced a trap composed of 52 places in 37 ms of which 1 ms to minimize.
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 521/2338 variables, and 50 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 19/20 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/525 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1841 constraints, Known Traps: 13/13 constraints]
After SMT, in 49298ms problems are : Problem set: 0 solved, 1841 unsolved
Search for dead transitions found 0 dead transitions in 49327ms
[2024-05-28 18:42:51] [INFO ] Flow matrix only has 1813 transitions (discarded 32 similar events)
[2024-05-28 18:42:51] [INFO ] Invariant cache hit.
[2024-05-28 18:42:52] [INFO ] Implicit Places using invariants in 801 ms returned []
[2024-05-28 18:42:52] [INFO ] Flow matrix only has 1813 transitions (discarded 32 similar events)
[2024-05-28 18:42:52] [INFO ] Invariant cache hit.
[2024-05-28 18:42:54] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 18:43:24] [INFO ] Performed 435/525 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:43:29] [INFO ] Implicit Places using invariants and state equation in 36951 ms returned []
Implicit Place search using SMT with State Equation took 37752 ms to find 0 implicit places.
Running 1841 sub problems to find dead transitions.
[2024-05-28 18:43:29] [INFO ] Flow matrix only has 1813 transitions (discarded 32 similar events)
[2024-05-28 18:43:29] [INFO ] Invariant cache hit.
[2024-05-28 18:43:29] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/521 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/521 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
[2024-05-28 18:43:50] [INFO ] Deduced a trap composed of 20 places in 95 ms of which 1 ms to minimize.
[2024-05-28 18:43:51] [INFO ] Deduced a trap composed of 3 places in 62 ms of which 1 ms to minimize.
[2024-05-28 18:43:56] [INFO ] Deduced a trap composed of 34 places in 153 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 521/2338 variables, and 40 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 19/20 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/525 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1841/1841 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1841 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/521 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/521 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/521 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
[2024-05-28 18:44:09] [INFO ] Deduced a trap composed of 52 places in 373 ms of which 3 ms to minimize.
[2024-05-28 18:44:10] [INFO ] Deduced a trap composed of 33 places in 274 ms of which 2 ms to minimize.
[2024-05-28 18:44:10] [INFO ] Deduced a trap composed of 52 places in 84 ms of which 1 ms to minimize.
[2024-05-28 18:44:10] [INFO ] Deduced a trap composed of 52 places in 65 ms of which 1 ms to minimize.
[2024-05-28 18:44:10] [INFO ] Deduced a trap composed of 52 places in 54 ms of which 1 ms to minimize.
[2024-05-28 18:44:10] [INFO ] Deduced a trap composed of 53 places in 34 ms of which 0 ms to minimize.
[2024-05-28 18:44:10] [INFO ] Deduced a trap composed of 53 places in 203 ms of which 2 ms to minimize.
[2024-05-28 18:44:11] [INFO ] Deduced a trap composed of 52 places in 50 ms of which 1 ms to minimize.
[2024-05-28 18:44:11] [INFO ] Deduced a trap composed of 53 places in 50 ms of which 1 ms to minimize.
[2024-05-28 18:44:12] [INFO ] Deduced a trap composed of 52 places in 54 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/521 variables, 10/50 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
[2024-05-28 18:44:32] [INFO ] Deduced a trap composed of 45 places in 277 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 521/2338 variables, and 51 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 19/20 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/525 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1841 constraints, Known Traps: 14/14 constraints]
After SMT, in 68581ms problems are : Problem set: 0 solved, 1841 unsolved
Search for dead transitions found 0 dead transitions in 68595ms
Finished structural reductions in LTL mode , in 1 iterations and 155705 ms. Remains : 525/525 places, 1845/1845 transitions.
Built C files in :
/tmp/ltsmin5590847790021934995
[2024-05-28 18:44:38] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5590847790021934995
Running compilation step : cd /tmp/ltsmin5590847790021934995;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5590847790021934995;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5590847790021934995;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-28 18:44:41] [INFO ] Flatten gal took : 85 ms
[2024-05-28 18:44:41] [INFO ] Flatten gal took : 77 ms
[2024-05-28 18:44:41] [INFO ] Time to serialize gal into /tmp/LTL10427371640303843155.gal : 11 ms
[2024-05-28 18:44:41] [INFO ] Time to serialize properties into /tmp/LTL3703230551544806434.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10427371640303843155.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2215680338566701522.hoa' '-atoms' '/tmp/LTL3703230551544806434.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/LTL3703230551544806434.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2215680338566701522.hoa
Detected timeout of ITS tools.
[2024-05-28 18:44:56] [INFO ] Flatten gal took : 121 ms
[2024-05-28 18:44:56] [INFO ] Flatten gal took : 79 ms
[2024-05-28 18:44:56] [INFO ] Time to serialize gal into /tmp/LTL4695240029409566275.gal : 11 ms
[2024-05-28 18:44:56] [INFO ] Time to serialize properties into /tmp/LTL12424026901105061582.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/LTL4695240029409566275.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12424026901105061582.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(((((Abort_Check_Sources_B_1>=1)&&(NoSigAbort>=1))||((NoSigAbort>=1)&&(Abort_Check_Sources_B_8>=1)))||(((Abort_Check_Sourc...444
Formula 0 simplified : XXXG!"(((((Abort_Check_Sources_B_1>=1)&&(NoSigAbort>=1))||((NoSigAbort>=1)&&(Abort_Check_Sources_B_8>=1)))||(((Abort_Check_Sources_B...434
Detected timeout of ITS tools.
[2024-05-28 18:45:11] [INFO ] Flatten gal took : 55 ms
[2024-05-28 18:45:11] [INFO ] Applying decomposition
[2024-05-28 18:45:11] [INFO ] Flatten gal took : 52 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/graph17738715107253185532.txt' '-o' '/tmp/graph17738715107253185532.bin' '-w' '/tmp/graph17738715107253185532.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17738715107253185532.bin' '-l' '-1' '-v' '-w' '/tmp/graph17738715107253185532.weights' '-q' '0' '-e' '0.001'
[2024-05-28 18:45:12] [INFO ] Decomposing Gal with order
[2024-05-28 18:45:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 18:45:12] [INFO ] Removed a total of 978 redundant transitions.
[2024-05-28 18:45:12] [INFO ] Flatten gal took : 177 ms
[2024-05-28 18:45:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 1107 labels/synchronizations in 19 ms.
[2024-05-28 18:45:12] [INFO ] Time to serialize gal into /tmp/LTL1965437985575223366.gal : 10 ms
[2024-05-28 18:45:12] [INFO ] Time to serialize properties into /tmp/LTL12181625460980638770.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/LTL1965437985575223366.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12181625460980638770.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(((((i5.u21.Abort_Check_Sources_B_1>=1)&&(i5.u21.NoSigAbort>=1))||((i5.u21.NoSigAbort>=1)&&(i5.u21.Abort_Check_Sources_B_8...556
Formula 0 simplified : XXXG!"(((((i5.u21.Abort_Check_Sources_B_1>=1)&&(i5.u21.NoSigAbort>=1))||((i5.u21.NoSigAbort>=1)&&(i5.u21.Abort_Check_Sources_B_8>=1)...546
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S04J06T08-LTLFireability-06 finished in 601461 ms.
[2024-05-28 18:45:27] [INFO ] Flatten gal took : 108 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1645988408033103195
[2024-05-28 18:45:27] [INFO ] Too many transitions (2092) to apply POR reductions. Disabling POR matrices.
[2024-05-28 18:45:27] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1645988408033103195
Running compilation step : cd /tmp/ltsmin1645988408033103195;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '240' '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'
[2024-05-28 18:45:27] [INFO ] Applying decomposition
[2024-05-28 18:45:27] [INFO ] Flatten gal took : 86 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/graph3654579467250225365.txt' '-o' '/tmp/graph3654579467250225365.bin' '-w' '/tmp/graph3654579467250225365.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3654579467250225365.bin' '-l' '-1' '-v' '-w' '/tmp/graph3654579467250225365.weights' '-q' '0' '-e' '0.001'
[2024-05-28 18:45:27] [INFO ] Decomposing Gal with order
[2024-05-28 18:45:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 18:45:28] [INFO ] Removed a total of 1510 redundant transitions.
[2024-05-28 18:45:28] [INFO ] Flatten gal took : 198 ms
[2024-05-28 18:45:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 190 labels/synchronizations in 12 ms.
[2024-05-28 18:45:28] [INFO ] Time to serialize gal into /tmp/LTLFireability5382246565669574934.gal : 16 ms
[2024-05-28 18:45:28] [INFO ] Time to serialize properties into /tmp/LTLFireability15788841714776389150.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/LTLFireability5382246565669574934.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15788841714776389150.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 3 LTL properties
Checking formula 0 : !((F("((((((i14.u121.Idle_2>=1)&&(i6.i1.i0.u109.AwakeTasks_2>=1))&&(i14.u136.ORB_Lock>=1))||(((i6.i0.i1.u45.Idle_5>=1)&&(i14.u136.ORB_...710
Formula 0 simplified : G!"((((((i14.u121.Idle_2>=1)&&(i6.i1.i0.u109.AwakeTasks_2>=1))&&(i14.u136.ORB_Lock>=1))||(((i6.i0.i1.u45.Idle_5>=1)&&(i14.u136.ORB_L...706
Compilation finished in 5191 ms.
Running link step : cd /tmp/ltsmin1645988408033103195;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 62 ms.
Running LTSmin : cd /tmp/ltsmin1645988408033103195;'/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'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin1645988408033103195;'/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'
Running LTSmin : cd /tmp/ltsmin1645988408033103195;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((((LTLAPp2==true)&&X((LTLAPp3==true)))||(LTLAPp1==true)))' '--buchi-type=spotba'
LTSmin run took 22643 ms.
FORMULA PolyORBLF-PT-S04J06T08-LTLFireability-04 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin1645988408033103195;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(X(<>((LTLAPp4==true)))))' '--buchi-type=spotba'

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="PolyORBLF-PT-S04J06T08"
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 PolyORBLF-PT-S04J06T08, 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 r290-tajo-171654446800300"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J06T08.tgz
mv PolyORBLF-PT-S04J06T08 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 ;