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-171654446500156.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-COL-S04J06T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r290-tajo-171654446500156
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 692K
-rw-r--r-- 1 mcc users 11K Apr 11 16:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Apr 11 16:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 11 16:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K 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 4.4K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 11 17:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Apr 11 17:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 11 17:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Apr 11 17:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 154K 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-COL-S04J06T08-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716909861330

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S04J06T08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202405141337
[2024-05-28 15:24:22] [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 15:24:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 15:24:22] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-28 15:24:22] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 15:24:23] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 567 ms
[2024-05-28 15:24:23] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 792 PT places and 4336.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2024-05-28 15:24:23] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2024-05-28 15:24:23] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 6 formulas.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 10 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Reduction of identical properties reduced properties to check from 19 to 17
RANDOM walk for 40000 steps (14 resets) in 933 ms. (42 steps per ms) remains 1/17 properties
BEST_FIRST walk for 40000 steps (8 resets) in 382 ms. (104 steps per ms) remains 1/1 properties
[2024-05-28 15:24:23] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2024-05-28 15:24:23] [INFO ] Computed 26 invariants in 14 ms
[2024-05-28 15:24:23] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 25/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 9/38 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 10/48 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4/52 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/52 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp15 is UNSAT
After SMT solving in domain Real declared 75/145 variables, and 22 constraints, problems are : Problem set: 1 solved, 0 unsolved in 177 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 13/15 constraints, State Equation: 0/81 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 223ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
[2024-05-28 15:24:24] [INFO ] Flatten gal took : 26 ms
[2024-05-28 15:24:24] [INFO ] Flatten gal took : 11 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2024-05-28 15:24:24] [INFO ] Unfolded HLPN to a Petri net with 792 places and 4268 transitions 28832 arcs in 88 ms.
[2024-05-28 15:24:24] [INFO ] Unfolded 10 HLPN properties in 0 ms.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
Support contains 272 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 90 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 15:24:24] [INFO ] Flow matrix only has 2060 transitions (discarded 32 similar events)
// Phase 1: matrix 2060 rows 780 cols
[2024-05-28 15:24:24] [INFO ] Computed 54 invariants in 99 ms
[2024-05-28 15:24:24] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/776 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2088 unsolved
SMT process timed out in 28982ms, After SMT, problems are : Problem set: 0 solved, 2088 unsolved
Search for dead transitions found 0 dead transitions in 29031ms
[2024-05-28 15:24:53] [INFO ] Flow matrix only has 2060 transitions (discarded 32 similar events)
[2024-05-28 15:24:53] [INFO ] Invariant cache hit.
[2024-05-28 15:24:54] [INFO ] Implicit Places using invariants in 658 ms returned []
[2024-05-28 15:24:54] [INFO ] Flow matrix only has 2060 transitions (discarded 32 similar events)
[2024-05-28 15:24:54] [INFO ] Invariant cache hit.
[2024-05-28 15:24:54] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:25:05] [INFO ] Implicit Places using invariants and state equation in 11070 ms returned []
Implicit Place search using SMT with State Equation took 11737 ms to find 0 implicit places.
Running 2088 sub problems to find dead transitions.
[2024-05-28 15:25:05] [INFO ] Flow matrix only has 2060 transitions (discarded 32 similar events)
[2024-05-28 15:25:05] [INFO ] Invariant cache hit.
[2024-05-28 15:25:05] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/776 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2088 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/776 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 2088 unsolved
[2024-05-28 15:25:35] [INFO ] Deduced a trap composed of 82 places in 90 ms of which 9 ms to minimize.
[2024-05-28 15:25:39] [INFO ] Deduced a trap composed of 130 places in 398 ms of which 6 ms to minimize.
[2024-05-28 15:25:39] [INFO ] Deduced a trap composed of 82 places in 58 ms of which 2 ms to minimize.
[2024-05-28 15:25:39] [INFO ] Deduced a trap composed of 82 places in 365 ms of which 4 ms to minimize.
[2024-05-28 15:25:40] [INFO ] Deduced a trap composed of 83 places in 385 ms of which 8 ms to minimize.
[2024-05-28 15:25:40] [INFO ] Deduced a trap composed of 82 places in 387 ms of which 3 ms to minimize.
[2024-05-28 15:25:40] [INFO ] Deduced a trap composed of 49 places in 375 ms of which 3 ms to minimize.
[2024-05-28 15:25:41] [INFO ] Deduced a trap composed of 82 places in 107 ms of which 2 ms to minimize.
[2024-05-28 15:25:41] [INFO ] Deduced a trap composed of 83 places in 55 ms of which 0 ms to minimize.
[2024-05-28 15:25:41] [INFO ] Deduced a trap composed of 82 places in 71 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 Real declared 776/2840 variables, and 60 constraints, problems are : Problem set: 0 solved, 2088 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 37/39 constraints, State Equation: 0/780 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 2088/2088 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2088 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/776 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2088 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/776 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 2088 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/776 variables, 10/60 constraints. Problems are: Problem set: 0 solved, 2088 unsolved
[2024-05-28 15:25:46] [INFO ] Deduced a trap composed of 157 places in 441 ms of which 6 ms to minimize.
[2024-05-28 15:25:47] [INFO ] Deduced a trap composed of 193 places in 472 ms of which 6 ms to minimize.
[2024-05-28 15:25:48] [INFO ] Deduced a trap composed of 387 places in 471 ms of which 6 ms to minimize.
[2024-05-28 15:25:48] [INFO ] Deduced a trap composed of 467 places in 438 ms of which 4 ms to minimize.
[2024-05-28 15:26:00] [INFO ] Deduced a trap composed of 38 places in 266 ms of which 4 ms to minimize.
[2024-05-28 15:26:05] [INFO ] Deduced a trap composed of 19 places in 235 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 776/2840 variables, and 66 constraints, problems are : Problem set: 0 solved, 2088 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 37/39 constraints, State Equation: 0/780 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2088 constraints, Known Traps: 16/16 constraints]
After SMT, in 68610ms problems are : Problem set: 0 solved, 2088 unsolved
Search for dead transitions found 0 dead transitions in 68642ms
Starting structural reductions in LTL mode, iteration 1 : 780/792 places, 2092/2100 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 109534 ms. Remains : 780/792 places, 2092/2100 transitions.
Support contains 272 out of 780 places after structural reductions.
[2024-05-28 15:26:14] [INFO ] Flatten gal took : 185 ms
[2024-05-28 15:26:14] [INFO ] Flatten gal took : 165 ms
[2024-05-28 15:26:14] [INFO ] Input system was already deterministic with 2092 transitions.
Support contains 264 out of 780 places (down from 272) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 19 to 16
RANDOM walk for 40000 steps (8 resets) in 1175 ms. (34 steps per ms) remains 1/16 properties
BEST_FIRST walk for 40003 steps (8 resets) in 560 ms. (71 steps per ms) remains 1/1 properties
[2024-05-28 15:26:15] [INFO ] Flow matrix only has 2060 transitions (discarded 32 similar events)
[2024-05-28 15:26:15] [INFO ] Invariant cache hit.
[2024-05-28 15:26:15] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 28/94 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4/98 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 98/196 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/196 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 15/211 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/211 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 529/740 variables, 19/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 15:26:15] [INFO ] Deduced a trap composed of 82 places in 210 ms of which 9 ms to minimize.
[2024-05-28 15:26:15] [INFO ] Deduced a trap composed of 82 places in 166 ms of which 3 ms to minimize.
[2024-05-28 15:26:15] [INFO ] Deduced a trap composed of 82 places in 108 ms of which 2 ms to minimize.
[2024-05-28 15:26:16] [INFO ] Deduced a trap composed of 82 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:26:16] [INFO ] Deduced a trap composed of 83 places in 43 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/740 variables, 5/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/740 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 13/753 variables, 5/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/753 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp16 is UNSAT
After SMT solving in domain Real declared 778/2840 variables, and 58 constraints, problems are : Problem set: 1 solved, 0 unsolved in 1263 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 0/780 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints]
After SMT, in 1323ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
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 3 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 242 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 15:26:17] [INFO ] Flow matrix only has 1844 transitions (discarded 32 similar events)
// Phase 1: matrix 1844 rows 564 cols
[2024-05-28 15:26:17] [INFO ] Computed 54 invariants in 66 ms
[2024-05-28 15:26:17] [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, 34/50 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
[2024-05-28 15:26:42] [INFO ] Deduced a trap composed of 55 places in 67 ms of which 2 ms to minimize.
[2024-05-28 15:26:42] [INFO ] Deduced a trap composed of 55 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:26:43] [INFO ] Deduced a trap composed of 55 places in 63 ms of which 2 ms to minimize.
[2024-05-28 15:26:43] [INFO ] Deduced a trap composed of 55 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:26:43] [INFO ] Deduced a trap composed of 55 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:26:43] [INFO ] Deduced a trap composed of 55 places in 44 ms of which 1 ms to minimize.
[2024-05-28 15:26:43] [INFO ] Deduced a trap composed of 55 places in 65 ms of which 1 ms to minimize.
[2024-05-28 15:26:43] [INFO ] Deduced a trap composed of 56 places in 45 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 560/2408 variables, and 58 constraints, problems are : Problem set: 0 solved, 1872 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 16/18 constraints, Generalized P Invariants (flows): 34/36 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1872/1872 constraints, Known Traps: 8/8 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, 34/50 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/560 variables, 8/58 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
[2024-05-28 15:26:52] [INFO ] Deduced a trap composed of 268 places in 416 ms of which 5 ms to minimize.
[2024-05-28 15:26:52] [INFO ] Deduced a trap composed of 19 places in 426 ms of which 5 ms to minimize.
[2024-05-28 15:26:53] [INFO ] Deduced a trap composed of 268 places in 468 ms of which 4 ms to minimize.
[2024-05-28 15:26:53] [INFO ] Deduced a trap composed of 235 places in 500 ms of which 4 ms to minimize.
[2024-05-28 15:26:59] [INFO ] Deduced a trap composed of 308 places in 388 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 560/2408 variables, and 63 constraints, problems are : Problem set: 0 solved, 1872 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 16/18 constraints, Generalized P Invariants (flows): 34/36 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1872 constraints, Known Traps: 13/13 constraints]
After SMT, in 50221ms problems are : Problem set: 0 solved, 1872 unsolved
Search for dead transitions found 0 dead transitions in 50252ms
[2024-05-28 15:27:07] [INFO ] Flow matrix only has 1844 transitions (discarded 32 similar events)
[2024-05-28 15:27:07] [INFO ] Invariant cache hit.
[2024-05-28 15:27:07] [INFO ] Implicit Places using invariants in 468 ms returned []
[2024-05-28 15:27:07] [INFO ] Flow matrix only has 1844 transitions (discarded 32 similar events)
[2024-05-28 15:27:07] [INFO ] Invariant cache hit.
[2024-05-28 15:27:08] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:27:19] [INFO ] Implicit Places using invariants and state equation in 12194 ms returned []
Implicit Place search using SMT with State Equation took 12667 ms to find 0 implicit places.
[2024-05-28 15:27:20] [INFO ] Redundant transitions in 121 ms returned []
Running 1872 sub problems to find dead transitions.
[2024-05-28 15:27:20] [INFO ] Flow matrix only has 1844 transitions (discarded 32 similar events)
[2024-05-28 15:27:20] [INFO ] Invariant cache hit.
[2024-05-28 15:27:20] [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, 34/50 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 55 places in 115 ms of which 2 ms to minimize.
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 55 places in 90 ms of which 1 ms to minimize.
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 55 places in 87 ms of which 1 ms to minimize.
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 55 places in 89 ms of which 2 ms to minimize.
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 55 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 55 places in 44 ms of which 2 ms to minimize.
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 55 places in 72 ms of which 1 ms to minimize.
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 56 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:27:45] [INFO ] Deduced a trap composed of 286 places in 389 ms of which 3 ms to minimize.
[2024-05-28 15:27:45] [INFO ] Deduced a trap composed of 258 places in 356 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 9.0)
(s1 1.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 1.0)
(s12 0.0)
(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 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(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 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(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 0.0)
(s82 0.0)
(s83 0.0)
(s84 0.0)
(s85 0.0)
(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 0.0)
(s90 0.0)
(s91 0.0)
(s92 0.0)
(s93 0.0)
(s94 0.0)
(s95 0.0)
(s96 0.0)
(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 0.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 0.0)
(s116 0.0)
(s117 0.0)
(s118 0.0)
(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 0.0)
(s126 0.0)
(s127 0.0)
(s128 0.0)
(s129 0.0)
(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 0.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 0.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 0.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)
(s164 0.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s171 0.0)
(s172 0.0)
(s173 0.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 0.0)
(s178 9.0)
(s179 timeout
1.0)
(s180 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 60 constraints, problems are : Problem set: 0 solved, 1872 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 16/18 constraints, Generalized P Invariants (flows): 34/36 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1872/1872 constraints, Known Traps: 10/10 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, 34/50 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/560 variables, 10/60 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
[2024-05-28 15:28:06] [INFO ] Deduced a trap composed of 308 places in 414 ms of which 5 ms to minimize.
[2024-05-28 15:28:07] [INFO ] Deduced a trap composed of 19 places in 185 ms of which 2 ms to minimize.
[2024-05-28 15:28:18] [INFO ] Deduced a trap composed of 190 places in 415 ms of which 4 ms to minimize.
[2024-05-28 15:28:19] [INFO ] Deduced a trap composed of 33 places in 287 ms of which 3 ms to minimize.
[2024-05-28 15:28:29] [INFO ] Deduced a trap composed of 206 places in 391 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 560/2408 variables, and 65 constraints, problems are : Problem set: 0 solved, 1872 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 16/18 constraints, Generalized P Invariants (flows): 34/36 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1872 constraints, Known Traps: 15/15 constraints]
After SMT, in 69532ms problems are : Problem set: 0 solved, 1872 unsolved
Search for dead transitions found 0 dead transitions in 69569ms
Starting structural reductions in SI_LTL mode, iteration 1 : 564/780 places, 1876/2092 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 132885 ms. Remains : 564/780 places, 1876/2092 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-03
Product exploration explored 100000 steps with 3634 reset in 618 ms.
Product exploration explored 100000 steps with 3651 reset in 522 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 66 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 37 ms :[(NOT p0)]
RANDOM walk for 112 steps (0 resets) in 5 ms. (18 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 104 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 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
[2024-05-28 15:28:31] [INFO ] Flow matrix only has 1844 transitions (discarded 32 similar events)
[2024-05-28 15:28:31] [INFO ] Invariant cache hit.
[2024-05-28 15:28:32] [INFO ] [Real]Absence check using 18 positive place invariants in 36 ms returned sat
[2024-05-28 15:28:32] [INFO ] [Real]Absence check using 18 positive and 36 generalized place invariants in 63 ms returned sat
[2024-05-28 15:28:34] [INFO ] [Real]Absence check using state equation in 1794 ms returned sat
[2024-05-28 15:28:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:28:35] [INFO ] [Nat]Absence check using 18 positive place invariants in 23 ms returned sat
[2024-05-28 15:28:35] [INFO ] [Nat]Absence check using 18 positive and 36 generalized place invariants in 253 ms returned sat
[2024-05-28 15:28:37] [INFO ] [Nat]Absence check using state equation in 1844 ms returned sat
[2024-05-28 15:28:37] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:28:37] [INFO ] [Nat]Added 160 Read/Feed constraints in 509 ms returned sat
[2024-05-28 15:28:37] [INFO ] Deduced a trap composed of 55 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:28:38] [INFO ] Deduced a trap composed of 55 places in 75 ms of which 1 ms to minimize.
[2024-05-28 15:28:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 711 ms
[2024-05-28 15:28:38] [INFO ] Computed and/alt/rep : 928/3324/904 causal constraints (skipped 936 transitions) in 197 ms.
[2024-05-28 15:28:43] [INFO ] Added : 140 causal constraints over 29 iterations in 5131 ms. Result :sat
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, 1876/1876 transitions.
Applied a total of 0 rules in 68 ms. Remains 564 /564 variables (removed 0) and now considering 1876/1876 (removed 0) transitions.
Running 1872 sub problems to find dead transitions.
[2024-05-28 15:28:43] [INFO ] Flow matrix only has 1844 transitions (discarded 32 similar events)
[2024-05-28 15:28:43] [INFO ] Invariant cache hit.
[2024-05-28 15:28:43] [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, 34/50 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
[2024-05-28 15:29:08] [INFO ] Deduced a trap composed of 55 places in 133 ms of which 2 ms to minimize.
[2024-05-28 15:29:08] [INFO ] Deduced a trap composed of 55 places in 105 ms of which 2 ms to minimize.
[2024-05-28 15:29:08] [INFO ] Deduced a trap composed of 55 places in 102 ms of which 3 ms to minimize.
[2024-05-28 15:29:08] [INFO ] Deduced a trap composed of 55 places in 85 ms of which 1 ms to minimize.
[2024-05-28 15:29:08] [INFO ] Deduced a trap composed of 55 places in 46 ms of which 0 ms to minimize.
[2024-05-28 15:29:08] [INFO ] Deduced a trap composed of 55 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:29:09] [INFO ] Deduced a trap composed of 55 places in 87 ms of which 2 ms to minimize.
[2024-05-28 15:29:09] [INFO ] Deduced a trap composed of 56 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:29:09] [INFO ] Deduced a trap composed of 286 places in 422 ms of which 4 ms to minimize.
[2024-05-28 15:29:10] [INFO ] Deduced a trap composed of 258 places in 382 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 560/2408 variables, and 60 constraints, problems are : Problem set: 0 solved, 1872 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 16/18 constraints, Generalized P Invariants (flows): 34/36 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1872/1872 constraints, Known Traps: 10/10 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, 34/50 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/560 variables, 10/60 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
[2024-05-28 15:29:21] [INFO ] Deduced a trap composed of 308 places in 359 ms of which 4 ms to minimize.
[2024-05-28 15:29:22] [INFO ] Deduced a trap composed of 19 places in 184 ms of which 3 ms to minimize.
[2024-05-28 15:29:33] [INFO ] Deduced a trap composed of 190 places in 357 ms of which 4 ms to minimize.
[2024-05-28 15:29:33] [INFO ] Deduced a trap composed of 33 places in 271 ms of which 3 ms to minimize.
SMT process timed out in 50059ms, After SMT, problems are : Problem set: 0 solved, 1872 unsolved
Search for dead transitions found 0 dead transitions in 50086ms
[2024-05-28 15:29:33] [INFO ] Flow matrix only has 1844 transitions (discarded 32 similar events)
[2024-05-28 15:29:33] [INFO ] Invariant cache hit.
[2024-05-28 15:29:34] [INFO ] Implicit Places using invariants in 441 ms returned []
[2024-05-28 15:29:34] [INFO ] Flow matrix only has 1844 transitions (discarded 32 similar events)
[2024-05-28 15:29:34] [INFO ] Invariant cache hit.
[2024-05-28 15:29:35] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:29:45] [INFO ] Implicit Places using invariants and state equation in 11092 ms returned []
Implicit Place search using SMT with State Equation took 11533 ms to find 0 implicit places.
[2024-05-28 15:29:45] [INFO ] Redundant transitions in 89 ms returned []
Running 1872 sub problems to find dead transitions.
[2024-05-28 15:29:45] [INFO ] Flow matrix only has 1844 transitions (discarded 32 similar events)
[2024-05-28 15:29:45] [INFO ] Invariant cache hit.
[2024-05-28 15:29:45] [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, 34/50 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
[2024-05-28 15:30:07] [INFO ] Deduced a trap composed of 55 places in 145 ms of which 2 ms to minimize.
[2024-05-28 15:30:07] [INFO ] Deduced a trap composed of 55 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:30:07] [INFO ] Deduced a trap composed of 55 places in 119 ms of which 2 ms to minimize.
[2024-05-28 15:30:07] [INFO ] Deduced a trap composed of 55 places in 68 ms of which 1 ms to minimize.
[2024-05-28 15:30:07] [INFO ] Deduced a trap composed of 55 places in 57 ms of which 2 ms to minimize.
[2024-05-28 15:30:07] [INFO ] Deduced a trap composed of 55 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:30:07] [INFO ] Deduced a trap composed of 55 places in 67 ms of which 1 ms to minimize.
[2024-05-28 15:30:07] [INFO ] Deduced a trap composed of 56 places in 64 ms of which 1 ms to minimize.
[2024-05-28 15:30:08] [INFO ] Deduced a trap composed of 286 places in 479 ms of which 4 ms to minimize.
[2024-05-28 15:30:09] [INFO ] Deduced a trap composed of 258 places in 460 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 560/2408 variables, and 60 constraints, problems are : Problem set: 0 solved, 1872 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 16/18 constraints, Generalized P Invariants (flows): 34/36 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1872/1872 constraints, Known Traps: 10/10 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, 34/50 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/560 variables, 10/60 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
[2024-05-28 15:30:31] [INFO ] Deduced a trap composed of 308 places in 350 ms of which 4 ms to minimize.
[2024-05-28 15:30:32] [INFO ] Deduced a trap composed of 19 places in 188 ms of which 2 ms to minimize.
[2024-05-28 15:30:44] [INFO ] Deduced a trap composed of 190 places in 351 ms of which 4 ms to minimize.
[2024-05-28 15:30:44] [INFO ] Deduced a trap composed of 33 places in 270 ms of which 3 ms to minimize.
[2024-05-28 15:30:54] [INFO ] Deduced a trap composed of 206 places in 380 ms of which 4 ms to minimize.
SMT process timed out in 68824ms, After SMT, problems are : Problem set: 0 solved, 1872 unsolved
Search for dead transitions found 0 dead transitions in 68842ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 130636 ms. Remains : 564/564 places, 1876/1876 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 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 32 ms :[(NOT p0)]
RANDOM walk for 132 steps (0 resets) in 6 ms. (18 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 134 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 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2024-05-28 15:30:54] [INFO ] Flow matrix only has 1844 transitions (discarded 32 similar events)
[2024-05-28 15:30:54] [INFO ] Invariant cache hit.
[2024-05-28 15:30:55] [INFO ] [Real]Absence check using 18 positive place invariants in 38 ms returned sat
[2024-05-28 15:30:55] [INFO ] [Real]Absence check using 18 positive and 36 generalized place invariants in 64 ms returned sat
[2024-05-28 15:30:57] [INFO ] [Real]Absence check using state equation in 1897 ms returned sat
[2024-05-28 15:30:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:30:58] [INFO ] [Nat]Absence check using 18 positive place invariants in 27 ms returned sat
[2024-05-28 15:30:59] [INFO ] [Nat]Absence check using 18 positive and 36 generalized place invariants in 347 ms returned sat
[2024-05-28 15:31:01] [INFO ] [Nat]Absence check using state equation in 1921 ms returned sat
[2024-05-28 15:31:01] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:31:01] [INFO ] [Nat]Added 160 Read/Feed constraints in 713 ms returned sat
[2024-05-28 15:31:01] [INFO ] Deduced a trap composed of 55 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:31:02] [INFO ] Deduced a trap composed of 55 places in 73 ms of which 1 ms to minimize.
[2024-05-28 15:31:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 751 ms
[2024-05-28 15:31:02] [INFO ] Computed and/alt/rep : 928/3324/904 causal constraints (skipped 936 transitions) in 303 ms.
[2024-05-28 15:31:08] [INFO ] Added : 140 causal constraints over 29 iterations in 5517 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 63 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3669 reset in 833 ms.
Product exploration explored 100000 steps with 3628 reset in 660 ms.
Built C files in :
/tmp/ltsmin4636226505243416653
[2024-05-28 15:31:09] [INFO ] Too many transitions (1876) to apply POR reductions. Disabling POR matrices.
[2024-05-28 15:31:09] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4636226505243416653
Running compilation step : cd /tmp/ltsmin4636226505243416653;'/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/ltsmin4636226505243416653;'/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/ltsmin4636226505243416653;'/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, 1876/1876 transitions.
Applied a total of 0 rules in 43 ms. Remains 564 /564 variables (removed 0) and now considering 1876/1876 (removed 0) transitions.
Running 1872 sub problems to find dead transitions.
[2024-05-28 15:31:12] [INFO ] Flow matrix only has 1844 transitions (discarded 32 similar events)
[2024-05-28 15:31:12] [INFO ] Invariant cache hit.
[2024-05-28 15:31:12] [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, 34/50 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
[2024-05-28 15:31:38] [INFO ] Deduced a trap composed of 55 places in 158 ms of which 2 ms to minimize.
[2024-05-28 15:31:38] [INFO ] Deduced a trap composed of 55 places in 100 ms of which 1 ms to minimize.
[2024-05-28 15:31:39] [INFO ] Deduced a trap composed of 55 places in 96 ms of which 2 ms to minimize.
[2024-05-28 15:31:39] [INFO ] Deduced a trap composed of 55 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:31:39] [INFO ] Deduced a trap composed of 55 places in 48 ms of which 1 ms to minimize.
[2024-05-28 15:31:39] [INFO ] Deduced a trap composed of 55 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:31:39] [INFO ] Deduced a trap composed of 55 places in 73 ms of which 2 ms to minimize.
[2024-05-28 15:31:39] [INFO ] Deduced a trap composed of 56 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:31:40] [INFO ] Deduced a trap composed of 286 places in 411 ms of which 4 ms to minimize.
[2024-05-28 15:31:40] [INFO ] Deduced a trap composed of 258 places in 479 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 560/2408 variables, and 60 constraints, problems are : Problem set: 0 solved, 1872 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 16/18 constraints, Generalized P Invariants (flows): 34/36 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1872/1872 constraints, Known Traps: 10/10 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, 34/50 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/560 variables, 10/60 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
[2024-05-28 15:31:50] [INFO ] Deduced a trap composed of 308 places in 382 ms of which 4 ms to minimize.
[2024-05-28 15:31:51] [INFO ] Deduced a trap composed of 19 places in 200 ms of which 3 ms to minimize.
[2024-05-28 15:32:03] [INFO ] Deduced a trap composed of 190 places in 389 ms of which 4 ms to minimize.
[2024-05-28 15:32:03] [INFO ] Deduced a trap composed of 33 places in 335 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 560/2408 variables, and 64 constraints, problems are : Problem set: 0 solved, 1872 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 16/18 constraints, Generalized P Invariants (flows): 34/36 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1872 constraints, Known Traps: 14/14 constraints]
After SMT, in 51139ms problems are : Problem set: 0 solved, 1872 unsolved
Search for dead transitions found 0 dead transitions in 51166ms
[2024-05-28 15:32:03] [INFO ] Flow matrix only has 1844 transitions (discarded 32 similar events)
[2024-05-28 15:32:03] [INFO ] Invariant cache hit.
[2024-05-28 15:32:04] [INFO ] Implicit Places using invariants in 565 ms returned []
[2024-05-28 15:32:04] [INFO ] Flow matrix only has 1844 transitions (discarded 32 similar events)
[2024-05-28 15:32:04] [INFO ] Invariant cache hit.
[2024-05-28 15:32:05] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:32:17] [INFO ] Implicit Places using invariants and state equation in 12937 ms returned []
Implicit Place search using SMT with State Equation took 13506 ms to find 0 implicit places.
[2024-05-28 15:32:17] [INFO ] Redundant transitions in 39 ms returned []
Running 1872 sub problems to find dead transitions.
[2024-05-28 15:32:17] [INFO ] Flow matrix only has 1844 transitions (discarded 32 similar events)
[2024-05-28 15:32:17] [INFO ] Invariant cache hit.
[2024-05-28 15:32:17] [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, 34/50 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
[2024-05-28 15:32:44] [INFO ] Deduced a trap composed of 55 places in 144 ms of which 3 ms to minimize.
[2024-05-28 15:32:44] [INFO ] Deduced a trap composed of 55 places in 124 ms of which 1 ms to minimize.
[2024-05-28 15:32:44] [INFO ] Deduced a trap composed of 55 places in 119 ms of which 2 ms to minimize.
[2024-05-28 15:32:44] [INFO ] Deduced a trap composed of 55 places in 87 ms of which 1 ms to minimize.
[2024-05-28 15:32:44] [INFO ] Deduced a trap composed of 55 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:32:44] [INFO ] Deduced a trap composed of 55 places in 43 ms of which 0 ms to minimize.
[2024-05-28 15:32:44] [INFO ] Deduced a trap composed of 55 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:32:44] [INFO ] Deduced a trap composed of 56 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:32:45] [INFO ] Deduced a trap composed of 286 places in 465 ms of which 4 ms to minimize.
[2024-05-28 15:32:46] [INFO ] Deduced a trap composed of 258 places in 450 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 560/2408 variables, and 60 constraints, problems are : Problem set: 0 solved, 1872 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 16/18 constraints, Generalized P Invariants (flows): 34/36 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1872/1872 constraints, Known Traps: 10/10 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, 34/50 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/560 variables, 10/60 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
[2024-05-28 15:33:05] [INFO ] Deduced a trap composed of 308 places in 405 ms of which 4 ms to minimize.
[2024-05-28 15:33:06] [INFO ] Deduced a trap composed of 19 places in 185 ms of which 2 ms to minimize.
[2024-05-28 15:33:17] [INFO ] Deduced a trap composed of 190 places in 370 ms of which 4 ms to minimize.
[2024-05-28 15:33:17] [INFO ] Deduced a trap composed of 33 places in 290 ms of which 3 ms to minimize.
[2024-05-28 15:33:28] [INFO ] Deduced a trap composed of 206 places in 398 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 560/2408 variables, and 65 constraints, problems are : Problem set: 0 solved, 1872 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 16/18 constraints, Generalized P Invariants (flows): 34/36 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1872 constraints, Known Traps: 15/15 constraints]
After SMT, in 71248ms problems are : Problem set: 0 solved, 1872 unsolved
Search for dead transitions found 0 dead transitions in 71272ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 136048 ms. Remains : 564/564 places, 1876/1876 transitions.
Built C files in :
/tmp/ltsmin17244522519709828359
[2024-05-28 15:33:28] [INFO ] Too many transitions (1876) to apply POR reductions. Disabling POR matrices.
[2024-05-28 15:33:28] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17244522519709828359
Running compilation step : cd /tmp/ltsmin17244522519709828359;'/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/ltsmin17244522519709828359;'/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/ltsmin17244522519709828359;'/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 15:33:32] [INFO ] Flatten gal took : 98 ms
[2024-05-28 15:33:32] [INFO ] Flatten gal took : 100 ms
[2024-05-28 15:33:32] [INFO ] Time to serialize gal into /tmp/LTL2634811603084056579.gal : 29 ms
[2024-05-28 15:33:32] [INFO ] Time to serialize properties into /tmp/LTL8669910261176659058.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/LTL2634811603084056579.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3923537621143627341.hoa' '-atoms' '/tmp/LTL8669910261176659058.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8669910261176659058.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3923537621143627341.hoa
Detected timeout of ITS tools.
[2024-05-28 15:33:47] [INFO ] Flatten gal took : 73 ms
[2024-05-28 15:33:47] [INFO ] Flatten gal took : 71 ms
[2024-05-28 15:33:47] [INFO ] Time to serialize gal into /tmp/LTL10614467370560652163.gal : 12 ms
[2024-05-28 15:33:47] [INFO ] Time to serialize properties into /tmp/LTL1024878435240144490.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/LTL10614467370560652163.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1024878435240144490.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("((((((AwakeTasks_3>=1)&&(Idle_3>=1))&&(ORB_Lock>=1))||(((AwakeTasks_4>=1)&&(Idle_4>=1))&&(ORB_Lock>=1)))||((((AwakeTasks_1>=1)&&...451
Formula 0 simplified : G!"((((((AwakeTasks_3>=1)&&(Idle_3>=1))&&(ORB_Lock>=1))||(((AwakeTasks_4>=1)&&(Idle_4>=1))&&(ORB_Lock>=1)))||((((AwakeTasks_1>=1)&&(...447
Detected timeout of ITS tools.
[2024-05-28 15:34:02] [INFO ] Flatten gal took : 123 ms
[2024-05-28 15:34:02] [INFO ] Applying decomposition
[2024-05-28 15:34:02] [INFO ] Flatten gal took : 102 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/graph4435960978461744211.txt' '-o' '/tmp/graph4435960978461744211.bin' '-w' '/tmp/graph4435960978461744211.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4435960978461744211.bin' '-l' '-1' '-v' '-w' '/tmp/graph4435960978461744211.weights' '-q' '0' '-e' '0.001'
[2024-05-28 15:34:03] [INFO ] Decomposing Gal with order
[2024-05-28 15:34:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 15:34:03] [INFO ] Removed a total of 1022 redundant transitions.
[2024-05-28 15:34:03] [INFO ] Flatten gal took : 455 ms
[2024-05-28 15:34:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 1072 labels/synchronizations in 53 ms.
[2024-05-28 15:34:03] [INFO ] Time to serialize gal into /tmp/LTL14782779417218832924.gal : 19 ms
[2024-05-28 15:34:03] [INFO ] Time to serialize properties into /tmp/LTL13657859856253990936.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14782779417218832924.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13657859856253990936.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("((((((i1.u1.AwakeTasks_3>=1)&&(i2.u36.Idle_3>=1))&&(i2.u3.ORB_Lock>=1))||(((i1.u1.AwakeTasks_4>=1)&&(i2.u37.Idle_4>=1))&&(i2.u3....599
Formula 0 simplified : G!"((((((i1.u1.AwakeTasks_3>=1)&&(i2.u36.Idle_3>=1))&&(i2.u3.ORB_Lock>=1))||(((i1.u1.AwakeTasks_4>=1)&&(i2.u37.Idle_4>=1))&&(i2.u3.O...595
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-03 finished in 482246 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 110 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 15:34:19] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
// Phase 1: matrix 2052 rows 772 cols
[2024-05-28 15:34:19] [INFO ] Computed 54 invariants in 84 ms
[2024-05-28 15:34:19] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/768 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/768 variables, 32/45 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 15:34:48] [INFO ] Deduced a trap composed of 334 places in 318 ms of which 7 ms to minimize.
[2024-05-28 15:34:49] [INFO ] Deduced a trap composed of 3 places in 164 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 768/2824 variables, and 47 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 32/39 constraints, State Equation: 0/772 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/768 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/768 variables, 32/45 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/768 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 768/2824 variables, and 47 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 32/39 constraints, State Equation: 0/772 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 2/2 constraints]
After SMT, in 50042ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 50075ms
[2024-05-28 15:35:09] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:35:09] [INFO ] Invariant cache hit.
[2024-05-28 15:35:09] [INFO ] Implicit Places using invariants in 675 ms returned [612, 613, 614, 615, 616, 617, 618, 619]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 682 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 14 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 50887 ms. Remains : 764/780 places, 2084/2092 transitions.
Stuttering acceptance computed with spot in 98 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-COL-S04J06T08-LTLFireability-04
Product exploration explored 100000 steps with 7373 reset in 1231 ms.
Product exploration explored 100000 steps with 7397 reset in 1150 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) (NOT p2))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (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) (NOT p2)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 131 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 100 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
RANDOM walk for 570 steps (0 resets) in 19 ms. (28 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) (NOT p2))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (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) (NOT p2)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p2), (F (NOT (OR p0 p2 (NOT p1)))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 15 factoid took 358 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 100 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
[2024-05-28 15:35:13] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
// Phase 1: matrix 2052 rows 764 cols
[2024-05-28 15:35:13] [INFO ] Computed 46 invariants in 63 ms
[2024-05-28 15:35:14] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-28 15:35:14] [INFO ] [Real]Absence check using 13 positive and 33 generalized place invariants in 87 ms returned sat
[2024-05-28 15:35:16] [INFO ] [Real]Absence check using state equation in 2009 ms returned sat
[2024-05-28 15:35:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:35:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-28 15:35:18] [INFO ] [Nat]Absence check using 13 positive and 33 generalized place invariants in 79 ms returned sat
[2024-05-28 15:35:24] [INFO ] [Nat]Absence check using state equation in 6347 ms returned sat
[2024-05-28 15:35:24] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:35:25] [INFO ] [Nat]Added 160 Read/Feed constraints in 1097 ms returned sat
[2024-05-28 15:35:26] [INFO ] Deduced a trap composed of 47 places in 263 ms of which 3 ms to minimize.
[2024-05-28 15:35:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 736 ms
[2024-05-28 15:35:26] [INFO ] Computed and/alt/rep : 1456/6179/1432 causal constraints (skipped 616 transitions) in 178 ms.
Could not prove EG (AND (NOT p0) (NOT p1))
[2024-05-28 15:35:32] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:35:32] [INFO ] Invariant cache hit.
[2024-05-28 15:35:33] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2024-05-28 15:35:33] [INFO ] [Real]Absence check using 13 positive and 33 generalized place invariants in 52 ms returned sat
[2024-05-28 15:35:35] [INFO ] [Real]Absence check using state equation in 1493 ms returned sat
[2024-05-28 15:35:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:35:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-28 15:35:36] [INFO ] [Nat]Absence check using 13 positive and 33 generalized place invariants in 165 ms returned sat
[2024-05-28 15:35:43] [INFO ] [Nat]Absence check using state equation in 6550 ms returned sat
[2024-05-28 15:35:43] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:35:44] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 15:35:45] [INFO ] [Nat]Added 160 Read/Feed constraints in 2689 ms returned sat
[2024-05-28 15:35:46] [INFO ] Deduced a trap composed of 38 places in 439 ms of which 4 ms to minimize.
[2024-05-28 15:35:46] [INFO ] Deduced a trap composed of 82 places in 136 ms of which 2 ms to minimize.
[2024-05-28 15:35:46] [INFO ] Deduced a trap composed of 82 places in 136 ms of which 2 ms to minimize.
[2024-05-28 15:35:47] [INFO ] Deduced a trap composed of 82 places in 120 ms of which 2 ms to minimize.
[2024-05-28 15:35:47] [INFO ] Deduced a trap composed of 82 places in 120 ms of which 2 ms to minimize.
[2024-05-28 15:35:47] [INFO ] Deduced a trap composed of 82 places in 120 ms of which 2 ms to minimize.
[2024-05-28 15:35:48] [INFO ] Deduced a trap composed of 82 places in 88 ms of which 1 ms to minimize.
[2024-05-28 15:35:49] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 3285 ms
[2024-05-28 15:35:49] [INFO ] Computed and/alt/rep : 1456/6179/1432 causal constraints (skipped 616 transitions) in 205 ms.
[2024-05-28 15:35:50] [INFO ] Added : 15 causal constraints over 3 iterations in 1021 ms. Result :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 27 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 15:35:50] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:35:50] [INFO ] Invariant cache hit.
[2024-05-28 15:35:50] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 15:36:19] [INFO ] Deduced a trap composed of 82 places in 100 ms of which 2 ms to minimize.
[2024-05-28 15:36:19] [INFO ] Deduced a trap composed of 82 places in 81 ms of which 2 ms to minimize.
[2024-05-28 15:36:19] [INFO ] Deduced a trap composed of 82 places in 103 ms of which 2 ms to minimize.
[2024-05-28 15:36:19] [INFO ] Deduced a trap composed of 82 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:36:19] [INFO ] Deduced a trap composed of 82 places in 76 ms of which 2 ms to minimize.
[2024-05-28 15:36:20] [INFO ] Deduced a trap composed of 82 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:36:20] [INFO ] Deduced a trap composed of 82 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:36:21] [INFO ] Deduced a trap composed of 454 places in 508 ms of which 6 ms to minimize.
SMT process timed out in 30898ms, After SMT, problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 30932ms
[2024-05-28 15:36:21] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:36:21] [INFO ] Invariant cache hit.
[2024-05-28 15:36:21] [INFO ] Implicit Places using invariants in 696 ms returned []
[2024-05-28 15:36:21] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:36:21] [INFO ] Invariant cache hit.
[2024-05-28 15:36:22] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:36:32] [INFO ] Implicit Places using invariants and state equation in 11081 ms returned []
Implicit Place search using SMT with State Equation took 11780 ms to find 0 implicit places.
Running 2080 sub problems to find dead transitions.
[2024-05-28 15:36:32] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:36:32] [INFO ] Invariant cache hit.
[2024-05-28 15:36:32] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 15:37:02] [INFO ] Deduced a trap composed of 82 places in 113 ms of which 2 ms to minimize.
[2024-05-28 15:37:02] [INFO ] Deduced a trap composed of 82 places in 110 ms of which 2 ms to minimize.
[2024-05-28 15:37:02] [INFO ] Deduced a trap composed of 82 places in 90 ms of which 2 ms to minimize.
[2024-05-28 15:37:02] [INFO ] Deduced a trap composed of 82 places in 69 ms of which 2 ms to minimize.
[2024-05-28 15:37:02] [INFO ] Deduced a trap composed of 82 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:37:02] [INFO ] Deduced a trap composed of 82 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:37:03] [INFO ] Deduced a trap composed of 82 places in 77 ms of which 2 ms to minimize.
[2024-05-28 15:37:03] [INFO ] Deduced a trap composed of 454 places in 467 ms of which 5 ms to minimize.
[2024-05-28 15:37:04] [INFO ] Deduced a trap composed of 447 places in 410 ms of which 6 ms to minimize.
[2024-05-28 15:37:04] [INFO ] Deduced a trap composed of 189 places in 380 ms of which 5 ms to minimize.
[2024-05-28 15:37:05] [INFO ] Deduced a trap composed of 82 places in 70 ms of which 2 ms to minimize.
[2024-05-28 15:37:06] [INFO ] Deduced a trap composed of 372 places in 443 ms of which 6 ms to minimize.
[2024-05-28 15:37:06] [INFO ] Deduced a trap composed of 442 places in 515 ms of which 6 ms to minimize.
[2024-05-28 15:37:09] [INFO ] Deduced a trap composed of 493 places in 538 ms of which 6 ms to minimize.
[2024-05-28 15:37:09] [INFO ] Deduced a trap composed of 460 places in 518 ms of which 6 ms to minimize.
[2024-05-28 15:37:10] [INFO ] Deduced a trap composed of 426 places in 548 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 760/2816 variables, and 57 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/33 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/760 variables, 16/57 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 15:37:17] [INFO ] Deduced a trap composed of 105 places in 295 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 Int declared 760/2816 variables, and 58 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/33 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 17/17 constraints]
After SMT, in 70159ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 70187ms
Finished structural reductions in LTL mode , in 1 iterations and 112939 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 (NOT p0)), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 169 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 102 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
RANDOM walk for 522 steps (0 resets) in 19 ms. (26 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 (NOT p0)), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (F (NOT (OR (NOT p1) p2 p0))), (F p1), (F p0), (F p2), (F (NOT (OR (NOT p1) p0))), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 15 factoid took 303 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 85 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 106 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
[2024-05-28 15:37:43] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:37:43] [INFO ] Invariant cache hit.
[2024-05-28 15:37:45] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-28 15:37:45] [INFO ] [Real]Absence check using 13 positive and 33 generalized place invariants in 105 ms returned sat
[2024-05-28 15:37:47] [INFO ] [Real]Absence check using state equation in 2080 ms returned sat
[2024-05-28 15:37:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:37:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-28 15:37:49] [INFO ] [Nat]Absence check using 13 positive and 33 generalized place invariants in 171 ms returned sat
[2024-05-28 15:37:52] [INFO ] [Nat]Absence check using state equation in 3822 ms returned sat
[2024-05-28 15:37:52] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:37:53] [INFO ] [Nat]Added 160 Read/Feed constraints in 690 ms returned sat
[2024-05-28 15:37:53] [INFO ] Deduced a trap composed of 19 places in 246 ms of which 3 ms to minimize.
[2024-05-28 15:37:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 454 ms
[2024-05-28 15:37:54] [INFO ] Computed and/alt/rep : 1456/6179/1432 causal constraints (skipped 616 transitions) in 177 ms.
[2024-05-28 15:38:02] [INFO ] Added : 145 causal constraints over 29 iterations in 8610 ms. Result :unknown
Could not prove EG (AND (NOT p0) (NOT p1))
[2024-05-28 15:38:02] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:38:02] [INFO ] Invariant cache hit.
[2024-05-28 15:38:04] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-28 15:38:04] [INFO ] [Real]Absence check using 13 positive and 33 generalized place invariants in 40 ms returned sat
[2024-05-28 15:38:05] [INFO ] [Real]Absence check using state equation in 1395 ms returned sat
[2024-05-28 15:38:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:38:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-28 15:38:07] [INFO ] [Nat]Absence check using 13 positive and 33 generalized place invariants in 229 ms returned sat
[2024-05-28 15:38:13] [INFO ] [Nat]Absence check using state equation in 6894 ms returned sat
[2024-05-28 15:38:13] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:38:15] [INFO ] [Nat]Added 160 Read/Feed constraints in 1207 ms returned sat
[2024-05-28 15:38:15] [INFO ] Deduced a trap composed of 48 places in 413 ms of which 5 ms to minimize.
[2024-05-28 15:38:15] [INFO ] Deduced a trap composed of 82 places in 145 ms of which 2 ms to minimize.
[2024-05-28 15:38:17] [INFO ] Deduced a trap composed of 82 places in 144 ms of which 2 ms to minimize.
[2024-05-28 15:38:17] [INFO ] Deduced a trap composed of 82 places in 136 ms of which 2 ms to minimize.
[2024-05-28 15:38:18] [INFO ] Deduced a trap composed of 82 places in 172 ms of which 2 ms to minimize.
[2024-05-28 15:38:19] [INFO ] Trap strengthening (SAT) tested/added 5/5 trap constraints in 4472 ms
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 101 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 7399 reset in 868 ms.
Product exploration explored 100000 steps with 7371 reset in 906 ms.
Built C files in :
/tmp/ltsmin6609312453502445529
[2024-05-28 15:38:21] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6609312453502445529
Running compilation step : cd /tmp/ltsmin6609312453502445529;'/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/ltsmin6609312453502445529;'/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/ltsmin6609312453502445529;'/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 14 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 15:38:24] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:38:24] [INFO ] Invariant cache hit.
[2024-05-28 15:38:24] [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, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
SMT process timed out in 30051ms, After SMT, problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 30108ms
[2024-05-28 15:38:55] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:38:55] [INFO ] Invariant cache hit.
[2024-05-28 15:38:55] [INFO ] Implicit Places using invariants in 621 ms returned []
[2024-05-28 15:38:55] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:38:55] [INFO ] Invariant cache hit.
[2024-05-28 15:38:56] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:39:06] [INFO ] Implicit Places using invariants and state equation in 10735 ms returned []
Implicit Place search using SMT with State Equation took 11359 ms to find 0 implicit places.
Running 2080 sub problems to find dead transitions.
[2024-05-28 15:39:06] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:39:06] [INFO ] Invariant cache hit.
[2024-05-28 15:39:06] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 15:39:34] [INFO ] Deduced a trap composed of 82 places in 113 ms of which 2 ms to minimize.
[2024-05-28 15:39:34] [INFO ] Deduced a trap composed of 82 places in 108 ms of which 2 ms to minimize.
[2024-05-28 15:39:34] [INFO ] Deduced a trap composed of 82 places in 92 ms of which 2 ms to minimize.
[2024-05-28 15:39:35] [INFO ] Deduced a trap composed of 82 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:39:35] [INFO ] Deduced a trap composed of 82 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:39:35] [INFO ] Deduced a trap composed of 82 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:39:35] [INFO ] Deduced a trap composed of 82 places in 82 ms of which 1 ms to minimize.
[2024-05-28 15:39:36] [INFO ] Deduced a trap composed of 454 places in 477 ms of which 5 ms to minimize.
[2024-05-28 15:39:36] [INFO ] Deduced a trap composed of 447 places in 535 ms of which 6 ms to minimize.
[2024-05-28 15:39:37] [INFO ] Deduced a trap composed of 189 places in 486 ms of which 5 ms to minimize.
[2024-05-28 15:39:37] [INFO ] Deduced a trap composed of 82 places in 78 ms of which 2 ms to minimize.
[2024-05-28 15:39:38] [INFO ] Deduced a trap composed of 372 places in 479 ms of which 6 ms to minimize.
[2024-05-28 15:39:39] [INFO ] Deduced a trap composed of 442 places in 522 ms of which 6 ms to minimize.
[2024-05-28 15:39:41] [INFO ] Deduced a trap composed of 493 places in 512 ms of which 6 ms to minimize.
[2024-05-28 15:39:42] [INFO ] Deduced a trap composed of 460 places in 516 ms of which 5 ms to minimize.
[2024-05-28 15:39:43] [INFO ] Deduced a trap composed of 426 places in 611 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 760/2816 variables, and 57 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/33 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/760 variables, 16/57 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 15:39:50] [INFO ] Deduced a trap composed of 105 places in 348 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 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/33 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 17/17 constraints]
After SMT, in 69329ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 69351ms
Finished structural reductions in LTL mode , in 1 iterations and 110845 ms. Remains : 764/764 places, 2084/2084 transitions.
Built C files in :
/tmp/ltsmin3861398648132699589
[2024-05-28 15:40:15] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3861398648132699589
Running compilation step : cd /tmp/ltsmin3861398648132699589;'/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/ltsmin3861398648132699589;'/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/ltsmin3861398648132699589;'/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 15:40:19] [INFO ] Flatten gal took : 106 ms
[2024-05-28 15:40:19] [INFO ] Flatten gal took : 94 ms
[2024-05-28 15:40:19] [INFO ] Time to serialize gal into /tmp/LTL530009625439046278.gal : 13 ms
[2024-05-28 15:40:19] [INFO ] Time to serialize properties into /tmp/LTL16055017933328211466.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/LTL530009625439046278.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15598170900724739042.hoa' '-atoms' '/tmp/LTL16055017933328211466.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/LTL16055017933328211466.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15598170900724739042.hoa
Detected timeout of ITS tools.
[2024-05-28 15:40:34] [INFO ] Flatten gal took : 119 ms
[2024-05-28 15:40:34] [INFO ] Flatten gal took : 118 ms
[2024-05-28 15:40:34] [INFO ] Time to serialize gal into /tmp/LTL5883068309503220661.gal : 16 ms
[2024-05-28 15:40:34] [INFO ] Time to serialize properties into /tmp/LTL17809081835530224001.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/LTL5883068309503220661.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17809081835530224001.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(("((((((((IdleTasks_1>=1)&&(TryAllocateOneTaskB_5>=1))||((IdleTasks_6>=1)&&(TryAllocateOneTaskB_6>=1)))||(((IdleTasks_1>=1)&&(Try...4038
Formula 0 simplified : G(!"((((((((IdleTasks_1>=1)&&(TryAllocateOneTaskB_5>=1))||((IdleTasks_6>=1)&&(TryAllocateOneTaskB_6>=1)))||(((IdleTasks_1>=1)&&(TryA...4032
Detected timeout of ITS tools.
[2024-05-28 15:40:49] [INFO ] Flatten gal took : 77 ms
[2024-05-28 15:40:49] [INFO ] Applying decomposition
[2024-05-28 15:40:49] [INFO ] Flatten gal took : 82 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/graph621311819103801313.txt' '-o' '/tmp/graph621311819103801313.bin' '-w' '/tmp/graph621311819103801313.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph621311819103801313.bin' '-l' '-1' '-v' '-w' '/tmp/graph621311819103801313.weights' '-q' '0' '-e' '0.001'
[2024-05-28 15:40:49] [INFO ] Decomposing Gal with order
[2024-05-28 15:40:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 15:40:50] [INFO ] Removed a total of 1730 redundant transitions.
[2024-05-28 15:40:50] [INFO ] Flatten gal took : 144 ms
[2024-05-28 15:40:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 315 labels/synchronizations in 54 ms.
[2024-05-28 15:40:50] [INFO ] Time to serialize gal into /tmp/LTL18077513252758175006.gal : 35 ms
[2024-05-28 15:40:50] [INFO ] Time to serialize properties into /tmp/LTL3165194831017230035.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18077513252758175006.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3165194831017230035.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(("((((((((i11.i0.u2.IdleTasks_1>=1)&&(i11.i0.u17.TryAllocateOneTaskB_5>=1))||((i11.i0.u4.IdleTasks_6>=1)&&(i11.i0.u18.TryAllocate...5796
Formula 0 simplified : G(!"((((((((i11.i0.u2.IdleTasks_1>=1)&&(i11.i0.u17.TryAllocateOneTaskB_5>=1))||((i11.i0.u4.IdleTasks_6>=1)&&(i11.i0.u18.TryAllocateO...5790
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-04 finished in 406373 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 184 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 15:41:05] [INFO ] Flow matrix only has 1828 transitions (discarded 32 similar events)
// Phase 1: matrix 1828 rows 548 cols
[2024-05-28 15:41:05] [INFO ] Computed 54 invariants in 38 ms
[2024-05-28 15:41:05] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/544 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1856 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/544 variables, 38/50 constraints. Problems are: Problem set: 0 solved, 1856 unsolved
[2024-05-28 15:41:29] [INFO ] Deduced a trap composed of 54 places in 275 ms of which 3 ms to minimize.
[2024-05-28 15:41:30] [INFO ] Deduced a trap composed of 107 places in 276 ms of which 2 ms to minimize.
[2024-05-28 15:41:30] [INFO ] Deduced a trap composed of 92 places in 360 ms of which 3 ms to minimize.
[2024-05-28 15:41:30] [INFO ] Deduced a trap composed of 53 places in 95 ms of which 1 ms to minimize.
[2024-05-28 15:41:30] [INFO ] Deduced a trap composed of 53 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:41:30] [INFO ] Deduced a trap composed of 53 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:41:30] [INFO ] Deduced a trap composed of 53 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:41:30] [INFO ] Deduced a trap composed of 53 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:41:31] [INFO ] Deduced a trap composed of 54 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:41:31] [INFO ] Deduced a trap composed of 55 places in 272 ms of which 3 ms to minimize.
[2024-05-28 15:41:31] [INFO ] Deduced a trap composed of 231 places in 407 ms of which 4 ms to minimize.
[2024-05-28 15:41:32] [INFO ] Deduced a trap composed of 242 places in 408 ms of which 4 ms to minimize.
[2024-05-28 15:41:34] [INFO ] Deduced a trap composed of 53 places in 61 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 Real declared 544/2376 variables, and 63 constraints, problems are : Problem set: 0 solved, 1856 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 12/14 constraints, Generalized P Invariants (flows): 38/40 constraints, State Equation: 0/548 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1856/1856 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1856 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/544 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1856 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/544 variables, 38/50 constraints. Problems are: Problem set: 0 solved, 1856 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/544 variables, 13/63 constraints. Problems are: Problem set: 0 solved, 1856 unsolved
[2024-05-28 15:41:41] [INFO ] Deduced a trap composed of 292 places in 370 ms of which 3 ms to minimize.
[2024-05-28 15:41:43] [INFO ] Deduced a trap composed of 19 places in 163 ms of which 2 ms to minimize.
[2024-05-28 15:41:54] [INFO ] Deduced a trap composed of 174 places in 363 ms of which 3 ms to minimize.
[2024-05-28 15:41:54] [INFO ] Deduced a trap composed of 242 places in 417 ms of which 3 ms to minimize.
[2024-05-28 15:41:55] [INFO ] Deduced a trap composed of 33 places in 281 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 544/2376 variables, and 68 constraints, problems are : Problem set: 0 solved, 1856 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 12/14 constraints, Generalized P Invariants (flows): 38/40 constraints, State Equation: 0/548 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1856 constraints, Known Traps: 18/18 constraints]
After SMT, in 49743ms problems are : Problem set: 0 solved, 1856 unsolved
Search for dead transitions found 0 dead transitions in 49763ms
[2024-05-28 15:41:55] [INFO ] Flow matrix only has 1828 transitions (discarded 32 similar events)
[2024-05-28 15:41:55] [INFO ] Invariant cache hit.
[2024-05-28 15:41:55] [INFO ] Implicit Places using invariants in 563 ms returned [476, 477, 478, 479, 480, 481, 482, 483]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 567 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 540/780 places, 1860/2092 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 532 transition count 1852
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 532 transition count 1852
Applied a total of 16 rules in 44 ms. Remains 532 /540 variables (removed 8) and now considering 1852/1860 (removed 8) transitions.
[2024-05-28 15:41:55] [INFO ] Flow matrix only has 1820 transitions (discarded 32 similar events)
// Phase 1: matrix 1820 rows 532 cols
[2024-05-28 15:41:55] [INFO ] Computed 46 invariants in 26 ms
[2024-05-28 15:41:56] [INFO ] Implicit Places using invariants in 473 ms returned []
[2024-05-28 15:41:56] [INFO ] Flow matrix only has 1820 transitions (discarded 32 similar events)
[2024-05-28 15:41:56] [INFO ] Invariant cache hit.
[2024-05-28 15:41:57] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:42:06] [INFO ] Implicit Places using invariants and state equation in 10450 ms returned []
Implicit Place search using SMT with State Equation took 10953 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 532/780 places, 1852/2092 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61516 ms. Remains : 532/780 places, 1852/2092 transitions.
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-05
Stuttering criterion allowed to conclude after 2666 steps with 0 reset in 16 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-05 finished in 61735 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 29 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 15:42:07] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
// Phase 1: matrix 2052 rows 772 cols
[2024-05-28 15:42:07] [INFO ] Computed 54 invariants in 64 ms
[2024-05-28 15:42:07] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/768 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/768 variables, 32/45 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 15:42:38] [INFO ] Deduced a trap composed of 334 places in 279 ms of which 4 ms to minimize.
SMT process timed out in 31475ms, After SMT, problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 31504ms
[2024-05-28 15:42:38] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:42:38] [INFO ] Invariant cache hit.
[2024-05-28 15:42:39] [INFO ] Implicit Places using invariants in 580 ms returned [612, 613, 614, 615, 616, 617, 618, 619]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 584 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 32140 ms. Remains : 764/780 places, 2084/2092 transitions.
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-06
Product exploration explored 100000 steps with 2069 reset in 506 ms.
Product exploration explored 100000 steps with 2078 reset in 687 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 104 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 239 steps (0 resets) in 7 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 99 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 123 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 15:42:41] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
// Phase 1: matrix 2052 rows 764 cols
[2024-05-28 15:42:41] [INFO ] Computed 46 invariants in 34 ms
[2024-05-28 15:42:42] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-28 15:42:42] [INFO ] [Real]Absence check using 13 positive and 33 generalized place invariants in 70 ms returned sat
[2024-05-28 15:42:43] [INFO ] [Real]Absence check using state equation in 1429 ms returned sat
[2024-05-28 15:42:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:42:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-28 15:42:45] [INFO ] [Nat]Absence check using 13 positive and 33 generalized place invariants in 61 ms returned sat
[2024-05-28 15:42:50] [INFO ] [Nat]Absence check using state equation in 5826 ms returned unknown
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 15 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 15:42:50] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:42:50] [INFO ] Invariant cache hit.
[2024-05-28 15:42:50] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 15:43:18] [INFO ] Deduced a trap composed of 82 places in 127 ms of which 2 ms to minimize.
[2024-05-28 15:43:18] [INFO ] Deduced a trap composed of 82 places in 122 ms of which 2 ms to minimize.
[2024-05-28 15:43:19] [INFO ] Deduced a trap composed of 82 places in 117 ms of which 2 ms to minimize.
[2024-05-28 15:43:19] [INFO ] Deduced a trap composed of 82 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:43:19] [INFO ] Deduced a trap composed of 82 places in 94 ms of which 1 ms to minimize.
[2024-05-28 15:43:19] [INFO ] Deduced a trap composed of 82 places in 78 ms of which 1 ms to minimize.
[2024-05-28 15:43:19] [INFO ] Deduced a trap composed of 82 places in 89 ms of which 1 ms to minimize.
[2024-05-28 15:43:20] [INFO ] Deduced a trap composed of 454 places in 506 ms of which 6 ms to minimize.
[2024-05-28 15:43:21] [INFO ] Deduced a trap composed of 447 places in 520 ms of which 6 ms to minimize.
SMT process timed out in 30192ms, After SMT, problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 30223ms
[2024-05-28 15:43:21] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:43:21] [INFO ] Invariant cache hit.
[2024-05-28 15:43:21] [INFO ] Implicit Places using invariants in 801 ms returned []
[2024-05-28 15:43:21] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:43:21] [INFO ] Invariant cache hit.
[2024-05-28 15:43:22] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:43:41] [INFO ] Implicit Places using invariants and state equation in 19834 ms returned []
Implicit Place search using SMT with State Equation took 20643 ms to find 0 implicit places.
Running 2080 sub problems to find dead transitions.
[2024-05-28 15:43:41] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:43:41] [INFO ] Invariant cache hit.
[2024-05-28 15:43:41] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 15:44:09] [INFO ] Deduced a trap composed of 82 places in 102 ms of which 2 ms to minimize.
[2024-05-28 15:44:09] [INFO ] Deduced a trap composed of 82 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:44:09] [INFO ] Deduced a trap composed of 82 places in 106 ms of which 2 ms to minimize.
[2024-05-28 15:44:09] [INFO ] Deduced a trap composed of 82 places in 58 ms of which 2 ms to minimize.
[2024-05-28 15:44:09] [INFO ] Deduced a trap composed of 82 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:44:09] [INFO ] Deduced a trap composed of 82 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:44:09] [INFO ] Deduced a trap composed of 82 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:44:10] [INFO ] Deduced a trap composed of 454 places in 422 ms of which 5 ms to minimize.
[2024-05-28 15:44:11] [INFO ] Deduced a trap composed of 447 places in 487 ms of which 6 ms to minimize.
[2024-05-28 15:44:11] [INFO ] Deduced a trap composed of 189 places in 455 ms of which 5 ms to minimize.
[2024-05-28 15:44:12] [INFO ] Deduced a trap composed of 82 places in 72 ms of which 2 ms to minimize.
[2024-05-28 15:44:13] [INFO ] Deduced a trap composed of 372 places in 443 ms of which 5 ms to minimize.
[2024-05-28 15:44:13] [INFO ] Deduced a trap composed of 442 places in 472 ms of which 6 ms to minimize.
[2024-05-28 15:44:16] [INFO ] Deduced a trap composed of 493 places in 520 ms of which 6 ms to minimize.
[2024-05-28 15:44:16] [INFO ] Deduced a trap composed of 460 places in 472 ms of which 4 ms to minimize.
[2024-05-28 15:44:17] [INFO ] Deduced a trap composed of 426 places in 434 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 760/2816 variables, and 57 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/33 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/760 variables, 16/57 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 15:44:25] [INFO ] Deduced a trap composed of 105 places in 318 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 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/33 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 17/17 constraints]
After SMT, in 69532ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 69573ms
Finished structural reductions in LTL mode , in 1 iterations and 120474 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 78 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 174 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 210 steps (0 resets) in 8 ms. (23 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 1 factoid took 119 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 202 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 162 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 15:44:52] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:44:52] [INFO ] Invariant cache hit.
[2024-05-28 15:44:53] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-28 15:44:53] [INFO ] [Real]Absence check using 13 positive and 33 generalized place invariants in 55 ms returned sat
[2024-05-28 15:44:55] [INFO ] [Real]Absence check using state equation in 1751 ms returned sat
[2024-05-28 15:44:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:44:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-28 15:44:56] [INFO ] [Nat]Absence check using 13 positive and 33 generalized place invariants in 208 ms returned sat
[2024-05-28 15:45:00] [INFO ] [Nat]Absence check using state equation in 3686 ms returned sat
[2024-05-28 15:45:00] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:45:01] [INFO ] [Nat]Added 160 Read/Feed constraints in 1304 ms returned sat
[2024-05-28 15:45:01] [INFO ] Deduced a trap composed of 82 places in 154 ms of which 2 ms to minimize.
[2024-05-28 15:45:02] [INFO ] Deduced a trap composed of 82 places in 454 ms of which 4 ms to minimize.
[2024-05-28 15:45:03] [INFO ] Deduced a trap composed of 49 places in 444 ms of which 5 ms to minimize.
[2024-05-28 15:45:03] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1816 ms
[2024-05-28 15:45:03] [INFO ] Computed and/alt/rep : 1456/6179/1432 causal constraints (skipped 616 transitions) in 175 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: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: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 15:45:10] [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 (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 216 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2071 reset in 580 ms.
Product exploration explored 100000 steps with 2091 reset in 460 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 164 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 48 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 764 transition count 2084
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 48 Pre rules applied. Total rules applied 48 place count 764 transition count 2148
Deduced a syphon composed of 96 places in 3 ms
Iterating global reduction 1 with 48 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 2 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 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 296 place count 716 transition count 2100
Deduced a syphon composed of 192 places in 1 ms
Iterating global reduction 1 with 32 rules applied. Total rules applied 328 place count 716 transition count 2100
Deduced a syphon composed of 192 places in 1 ms
Applied a total of 328 rules in 250 ms. Remains 716 /764 variables (removed 48) and now considering 2100/2084 (removed -16) transitions.
Running 2096 sub problems to find dead transitions.
[2024-05-28 15:45:12] [INFO ] Flow matrix only has 2068 transitions (discarded 32 similar events)
// Phase 1: matrix 2068 rows 716 cols
[2024-05-28 15:45:12] [INFO ] Computed 46 invariants in 71 ms
[2024-05-28 15:45:12] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/712 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2096 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/712 variables, 24/42 constraints. Problems are: Problem set: 0 solved, 2096 unsolved
[2024-05-28 15:45:41] [INFO ] Deduced a trap composed of 52 places in 267 ms of which 5 ms to minimize.
[2024-05-28 15:45:42] [INFO ] Deduced a trap composed of 52 places in 212 ms of which 3 ms to minimize.
[2024-05-28 15:45:42] [INFO ] Deduced a trap composed of 52 places in 148 ms of which 3 ms to minimize.
[2024-05-28 15:45:42] [INFO ] Deduced a trap composed of 52 places in 137 ms of which 2 ms to minimize.
[2024-05-28 15:45:42] [INFO ] Deduced a trap composed of 52 places in 78 ms of which 1 ms to minimize.
[2024-05-28 15:45:42] [INFO ] Deduced a trap composed of 52 places in 71 ms of which 2 ms to minimize.
[2024-05-28 15:45:42] [INFO ] Deduced a trap composed of 52 places in 72 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 712/2784 variables, and 49 constraints, problems are : Problem set: 0 solved, 2096 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 24/27 constraints, State Equation: 0/716 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 2096/2096 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2096 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/712 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2096 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/712 variables, 24/42 constraints. Problems are: Problem set: 0 solved, 2096 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/712 variables, 7/49 constraints. Problems are: Problem set: 0 solved, 2096 unsolved
[2024-05-28 15:45:45] [INFO ] Deduced a trap composed of 52 places in 43 ms of which 1 ms to minimize.
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
[2024-05-28 15:45:46] [INFO ] Deduced a trap composed of 266 places in 533 ms of which 6 ms to minimize.
[2024-05-28 15:45:46] [INFO ] Deduced a trap composed of 251 places in 562 ms of which 5 ms to minimize.
[2024-05-28 15:45:47] [INFO ] Deduced a trap composed of 280 places in 529 ms of which 5 ms to minimize.
[2024-05-28 15:45:47] [INFO ] Deduced a trap composed of 254 places in 421 ms of which 4 ms to minimize.
[2024-05-28 15:45:48] [INFO ] Deduced a trap composed of 61 places in 468 ms of which 6 ms to minimize.
[2024-05-28 15:45:49] [INFO ] Deduced a trap composed of 230 places in 428 ms of which 4 ms to minimize.
[2024-05-28 15:45:51] [INFO ] Deduced a trap composed of 57 places in 202 ms of which 3 ms to minimize.
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD223 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD225 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD227 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD231 is UNSAT
[2024-05-28 15:45:52] [INFO ] Deduced a trap composed of 19 places in 148 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 712/2784 variables, and 58 constraints, problems are : Problem set: 64 solved, 2032 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 24/27 constraints, State Equation: 0/716 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 0/2096 constraints, Known Traps: 16/16 constraints]
After SMT, in 51045ms problems are : Problem set: 64 solved, 2032 unsolved
Search for dead transitions found 64 dead transitions in 51071ms
Found 64 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 64 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 64 transitions.
[2024-05-28 15:46:03] [INFO ] Redundant transitions in 23 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 716/764 places, 2036/2084 transitions.
Graph (complete) has 4338 edges and 716 vertex of which 684 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.8 ms
Discarding 32 places :
Also discarding 0 output transitions
Deduced a syphon composed of 160 places in 2 ms
Applied a total of 1 rules in 64 ms. Remains 684 /716 variables (removed 32) and now considering 2036/2036 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 684/764 places, 2036/2084 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 51427 ms. Remains : 684/764 places, 2036/2084 transitions.
Built C files in :
/tmp/ltsmin10664741806498503675
[2024-05-28 15:46:03] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10664741806498503675
Running compilation step : cd /tmp/ltsmin10664741806498503675;'/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/ltsmin10664741806498503675;'/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/ltsmin10664741806498503675;'/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 11 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 15:46:06] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
// Phase 1: matrix 2052 rows 764 cols
[2024-05-28 15:46:06] [INFO ] Computed 46 invariants in 25 ms
[2024-05-28 15:46:06] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 15:46:35] [INFO ] Deduced a trap composed of 82 places in 109 ms of which 5 ms to minimize.
[2024-05-28 15:46:36] [INFO ] Deduced a trap composed of 82 places in 160 ms of which 2 ms to minimize.
[2024-05-28 15:46:36] [INFO ] Deduced a trap composed of 82 places in 80 ms of which 2 ms to minimize.
[2024-05-28 15:46:36] [INFO ] Deduced a trap composed of 82 places in 90 ms of which 1 ms to minimize.
[2024-05-28 15:46:36] [INFO ] Deduced a trap composed of 82 places in 81 ms of which 2 ms to minimize.
[2024-05-28 15:46:36] [INFO ] Deduced a trap composed of 82 places in 75 ms of which 1 ms to minimize.
[2024-05-28 15:46:36] [INFO ] Deduced a trap composed of 82 places in 65 ms of which 1 ms to minimize.
[2024-05-28 15:46:37] [INFO ] Deduced a trap composed of 437 places in 398 ms of which 5 ms to minimize.
SMT process timed out in 31102ms, After SMT, problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 31120ms
[2024-05-28 15:46:37] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:46:37] [INFO ] Invariant cache hit.
[2024-05-28 15:46:37] [INFO ] Implicit Places using invariants in 572 ms returned []
[2024-05-28 15:46:37] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:46:37] [INFO ] Invariant cache hit.
[2024-05-28 15:46:38] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:46:57] [INFO ] Implicit Places using invariants and state equation in 19588 ms returned []
Implicit Place search using SMT with State Equation took 20161 ms to find 0 implicit places.
Running 2080 sub problems to find dead transitions.
[2024-05-28 15:46:57] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 15:46:57] [INFO ] Invariant cache hit.
[2024-05-28 15:46:57] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 15:47:27] [INFO ] Deduced a trap composed of 82 places in 93 ms of which 2 ms to minimize.
[2024-05-28 15:47:27] [INFO ] Deduced a trap composed of 82 places in 102 ms of which 2 ms to minimize.
[2024-05-28 15:47:27] [INFO ] Deduced a trap composed of 82 places in 121 ms of which 2 ms to minimize.
[2024-05-28 15:47:27] [INFO ] Deduced a trap composed of 82 places in 64 ms of which 1 ms to minimize.
[2024-05-28 15:47:28] [INFO ] Deduced a trap composed of 82 places in 94 ms of which 2 ms to minimize.
[2024-05-28 15:47:28] [INFO ] Deduced a trap composed of 82 places in 91 ms of which 3 ms to minimize.
[2024-05-28 15:47:28] [INFO ] Deduced a trap composed of 82 places in 83 ms of which 2 ms to minimize.
[2024-05-28 15:47:29] [INFO ] Deduced a trap composed of 454 places in 539 ms of which 6 ms to minimize.
[2024-05-28 15:47:29] [INFO ] Deduced a trap composed of 447 places in 498 ms of which 6 ms to minimize.
[2024-05-28 15:47:30] [INFO ] Deduced a trap composed of 189 places in 464 ms of which 5 ms to minimize.
[2024-05-28 15:47:30] [INFO ] Deduced a trap composed of 82 places in 89 ms of which 2 ms to minimize.
[2024-05-28 15:47:32] [INFO ] Deduced a trap composed of 372 places in 477 ms of which 5 ms to minimize.
[2024-05-28 15:47:32] [INFO ] Deduced a trap composed of 442 places in 434 ms of which 4 ms to minimize.
[2024-05-28 15:47:35] [INFO ] Deduced a trap composed of 493 places in 614 ms of which 6 ms to minimize.
[2024-05-28 15:47:35] [INFO ] Deduced a trap composed of 460 places in 588 ms of which 7 ms to minimize.
[2024-05-28 15:47:36] [INFO ] Deduced a trap composed of 426 places in 592 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 760/2816 variables, and 57 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/33 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/760 variables, 16/57 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 15:47:44] [INFO ] Deduced a trap composed of 105 places in 352 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 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/33 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 17/17 constraints]
After SMT, in 70881ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 70901ms
Finished structural reductions in LTL mode , in 1 iterations and 122204 ms. Remains : 764/764 places, 2084/2084 transitions.
Built C files in :
/tmp/ltsmin17006858482599504528
[2024-05-28 15:48:08] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17006858482599504528
Running compilation step : cd /tmp/ltsmin17006858482599504528;'/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/ltsmin17006858482599504528;'/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/ltsmin17006858482599504528;'/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 15:48:11] [INFO ] Flatten gal took : 111 ms
[2024-05-28 15:48:11] [INFO ] Flatten gal took : 109 ms
[2024-05-28 15:48:11] [INFO ] Time to serialize gal into /tmp/LTL12904776298411670979.gal : 15 ms
[2024-05-28 15:48:11] [INFO ] Time to serialize properties into /tmp/LTL9853094656663421861.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/LTL12904776298411670979.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17429993694979025013.hoa' '-atoms' '/tmp/LTL9853094656663421861.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/LTL9853094656663421861.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17429993694979025013.hoa
Detected timeout of ITS tools.
[2024-05-28 15:48:27] [INFO ] Flatten gal took : 94 ms
[2024-05-28 15:48:27] [INFO ] Flatten gal took : 92 ms
[2024-05-28 15:48:27] [INFO ] Time to serialize gal into /tmp/LTL10512671332364208814.gal : 12 ms
[2024-05-28 15:48:27] [INFO ] Time to serialize properties into /tmp/LTL15872146854619492279.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/LTL10512671332364208814.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15872146854619492279.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(((((Abort_Check_Sources_B_3>=1)&&(NoSigAbort>=1))||((Abort_Check_Sources_B_7>=1)&&(NoSigAbort>=1)))||(((Abort_Check_Sourc...444
Formula 0 simplified : XXXG!"(((((Abort_Check_Sources_B_3>=1)&&(NoSigAbort>=1))||((Abort_Check_Sources_B_7>=1)&&(NoSigAbort>=1)))||(((Abort_Check_Sources_B...434
Detected timeout of ITS tools.
[2024-05-28 15:48:42] [INFO ] Flatten gal took : 127 ms
[2024-05-28 15:48:42] [INFO ] Applying decomposition
[2024-05-28 15:48:42] [INFO ] Flatten gal took : 95 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/graph11019716286044977162.txt' '-o' '/tmp/graph11019716286044977162.bin' '-w' '/tmp/graph11019716286044977162.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11019716286044977162.bin' '-l' '-1' '-v' '-w' '/tmp/graph11019716286044977162.weights' '-q' '0' '-e' '0.001'
[2024-05-28 15:48:42] [INFO ] Decomposing Gal with order
[2024-05-28 15:48:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 15:48:42] [INFO ] Removed a total of 1795 redundant transitions.
[2024-05-28 15:48:43] [INFO ] Flatten gal took : 215 ms
[2024-05-28 15:48:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 376 labels/synchronizations in 42 ms.
[2024-05-28 15:48:43] [INFO ] Time to serialize gal into /tmp/LTL8323192035684737131.gal : 27 ms
[2024-05-28 15:48:43] [INFO ] Time to serialize properties into /tmp/LTL5774393813237886534.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/LTL8323192035684737131.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5774393813237886534.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 : !((X(X(X(F("(((((i0.i0.u21.Abort_Check_Sources_B_3>=1)&&(i0.i0.u21.NoSigAbort>=1))||((i0.i0.u21.Abort_Check_Sources_B_7>=1)&&(i0.i0.u2...604
Formula 0 simplified : XXXG!"(((((i0.i0.u21.Abort_Check_Sources_B_3>=1)&&(i0.i0.u21.NoSigAbort>=1))||((i0.i0.u21.Abort_Check_Sources_B_7>=1)&&(i0.i0.u21.No...594
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-06 finished in 411154 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 25 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 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 416 place count 572 transition count 1884
Applied a total of 416 rules in 63 ms. Remains 572 /780 variables (removed 208) and now considering 1884/2092 (removed 208) transitions.
Running 1880 sub problems to find dead transitions.
[2024-05-28 15:48:58] [INFO ] Flow matrix only has 1852 transitions (discarded 32 similar events)
// Phase 1: matrix 1852 rows 572 cols
[2024-05-28 15:48:58] [INFO ] Computed 54 invariants in 40 ms
[2024-05-28 15:48:58] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
[2024-05-28 15:49:23] [INFO ] Deduced a trap composed of 60 places in 191 ms of which 2 ms to minimize.
[2024-05-28 15:49:23] [INFO ] Deduced a trap composed of 56 places in 77 ms of which 1 ms to minimize.
[2024-05-28 15:49:23] [INFO ] Deduced a trap composed of 56 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:49:23] [INFO ] Deduced a trap composed of 56 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:49:23] [INFO ] Deduced a trap composed of 56 places in 44 ms of which 1 ms to minimize.
[2024-05-28 15:49:23] [INFO ] Deduced a trap composed of 56 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:49:23] [INFO ] Deduced a trap composed of 56 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:49:23] [INFO ] Deduced a trap composed of 56 places in 49 ms of which 0 ms to minimize.
[2024-05-28 15:49:24] [INFO ] Deduced a trap composed of 243 places in 295 ms of which 3 ms to minimize.
[2024-05-28 15:49:24] [INFO ] Deduced a trap composed of 250 places in 452 ms of which 4 ms to minimize.
[2024-05-28 15:49:25] [INFO ] Deduced a trap composed of 56 places in 90 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 568/2424 variables, and 61 constraints, problems are : Problem set: 0 solved, 1880 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 37/40 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1880/1880 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1880 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/568 variables, 11/61 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
[2024-05-28 15:49:35] [INFO ] Deduced a trap composed of 45 places in 206 ms of which 3 ms to minimize.
[2024-05-28 15:49:35] [INFO ] Deduced a trap composed of 72 places in 208 ms of which 2 ms to minimize.
[2024-05-28 15:49:45] [INFO ] Deduced a trap composed of 316 places in 302 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 568/2424 variables, and 64 constraints, problems are : Problem set: 0 solved, 1880 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 37/40 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1880 constraints, Known Traps: 14/14 constraints]
After SMT, in 50519ms problems are : Problem set: 0 solved, 1880 unsolved
Search for dead transitions found 0 dead transitions in 50537ms
[2024-05-28 15:49:48] [INFO ] Flow matrix only has 1852 transitions (discarded 32 similar events)
[2024-05-28 15:49:48] [INFO ] Invariant cache hit.
[2024-05-28 15:49:49] [INFO ] Implicit Places using invariants in 424 ms returned []
[2024-05-28 15:49:49] [INFO ] Flow matrix only has 1852 transitions (discarded 32 similar events)
[2024-05-28 15:49:49] [INFO ] Invariant cache hit.
[2024-05-28 15:49:49] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:49:58] [INFO ] Implicit Places using invariants and state equation in 9278 ms returned []
Implicit Place search using SMT with State Equation took 9705 ms to find 0 implicit places.
[2024-05-28 15:49:58] [INFO ] Redundant transitions in 31 ms returned []
Running 1880 sub problems to find dead transitions.
[2024-05-28 15:49:58] [INFO ] Flow matrix only has 1852 transitions (discarded 32 similar events)
[2024-05-28 15:49:58] [INFO ] Invariant cache hit.
[2024-05-28 15:49:58] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
[2024-05-28 15:50:24] [INFO ] Deduced a trap composed of 35 places in 230 ms of which 2 ms to minimize.
[2024-05-28 15:50:24] [INFO ] Deduced a trap composed of 56 places in 70 ms of which 0 ms to minimize.
[2024-05-28 15:50:24] [INFO ] Deduced a trap composed of 56 places in 45 ms of which 0 ms to minimize.
[2024-05-28 15:50:24] [INFO ] Deduced a trap composed of 56 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:50:24] [INFO ] Deduced a trap composed of 56 places in 50 ms of which 0 ms to minimize.
[2024-05-28 15:50:24] [INFO ] Deduced a trap composed of 56 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:50:24] [INFO ] Deduced a trap composed of 56 places in 52 ms of which 0 ms to minimize.
[2024-05-28 15:50:24] [INFO ] Deduced a trap composed of 56 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:50:25] [INFO ] Deduced a trap composed of 56 places in 57 ms of which 0 ms to minimize.
[2024-05-28 15:50:25] [INFO ] Deduced a trap composed of 33 places in 258 ms of which 3 ms to minimize.
[2024-05-28 15:50:28] [INFO ] Deduced a trap composed of 258 places in 295 ms of which 3 ms to minimize.
[2024-05-28 15:50:38] [INFO ] Deduced a trap composed of 190 places in 283 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 568/2424 variables, and 62 constraints, problems are : Problem set: 0 solved, 1880 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 37/40 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1880/1880 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1880 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/568 variables, 12/62 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
[2024-05-28 15:50:49] [INFO ] Deduced a trap composed of 19 places in 127 ms of which 2 ms to minimize.
[2024-05-28 15:50:59] [INFO ] Deduced a trap composed of 233 places in 280 ms of which 3 ms to minimize.
[2024-05-28 15:51:04] [INFO ] Deduced a trap composed of 239 places in 307 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/568 variables, 3/65 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 568/2424 variables, and 65 constraints, problems are : Problem set: 0 solved, 1880 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 37/40 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1880 constraints, Known Traps: 15/15 constraints]
After SMT, in 69953ms problems are : Problem set: 0 solved, 1880 unsolved
Search for dead transitions found 0 dead transitions in 69978ms
Starting structural reductions in SI_LTL mode, iteration 1 : 572/780 places, 1884/2092 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 130327 ms. Remains : 572/780 places, 1884/2092 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-08
Product exploration explored 100000 steps with 8610 reset in 464 ms.
Product exploration explored 100000 steps with 8629 reset in 529 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 108 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 48 steps (0 resets) in 6 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
[2024-05-28 15:51:10] [INFO ] Flow matrix only has 1852 transitions (discarded 32 similar events)
[2024-05-28 15:51:10] [INFO ] Invariant cache hit.
[2024-05-28 15:51:11] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-28 15:51:11] [INFO ] [Real]Absence check using 14 positive and 40 generalized place invariants in 76 ms returned sat
[2024-05-28 15:51:13] [INFO ] [Real]Absence check using state equation in 2418 ms returned sat
[2024-05-28 15:51:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:51:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-28 15:51:14] [INFO ] [Nat]Absence check using 14 positive and 40 generalized place invariants in 119 ms returned sat
[2024-05-28 15:51:16] [INFO ] [Nat]Absence check using state equation in 2258 ms returned sat
[2024-05-28 15:51:16] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:51:17] [INFO ] [Nat]Added 160 Read/Feed constraints in 599 ms returned sat
[2024-05-28 15:51:17] [INFO ] Computed and/alt/rep : 992/3460/968 causal constraints (skipped 880 transitions) in 143 ms.
[2024-05-28 15:51:24] [INFO ] Added : 193 causal constraints over 39 iterations in 7254 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 25 out of 572 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 572/572 places, 1884/1884 transitions.
Applied a total of 0 rules in 36 ms. Remains 572 /572 variables (removed 0) and now considering 1884/1884 (removed 0) transitions.
Running 1880 sub problems to find dead transitions.
[2024-05-28 15:51:24] [INFO ] Flow matrix only has 1852 transitions (discarded 32 similar events)
[2024-05-28 15:51:24] [INFO ] Invariant cache hit.
[2024-05-28 15:51:25] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
[2024-05-28 15:51:48] [INFO ] Deduced a trap composed of 35 places in 255 ms of which 3 ms to minimize.
[2024-05-28 15:51:48] [INFO ] Deduced a trap composed of 56 places in 68 ms of which 1 ms to minimize.
[2024-05-28 15:51:48] [INFO ] Deduced a trap composed of 56 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:51:49] [INFO ] Deduced a trap composed of 56 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:51:49] [INFO ] Deduced a trap composed of 56 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:51:49] [INFO ] Deduced a trap composed of 56 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:51:49] [INFO ] Deduced a trap composed of 56 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:51:49] [INFO ] Deduced a trap composed of 56 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:51:49] [INFO ] Deduced a trap composed of 56 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:51:49] [INFO ] Deduced a trap composed of 33 places in 242 ms of which 3 ms to minimize.
[2024-05-28 15:51:52] [INFO ] Deduced a trap composed of 258 places in 308 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 568/2424 variables, and 61 constraints, problems are : Problem set: 0 solved, 1880 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 37/40 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1880/1880 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1880 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/568 variables, 11/61 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
[2024-05-28 15:52:02] [INFO ] Deduced a trap composed of 19 places in 202 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 568/2424 variables, and 62 constraints, problems are : Problem set: 0 solved, 1880 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 37/40 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1880 constraints, Known Traps: 12/12 constraints]
After SMT, in 49396ms problems are : Problem set: 0 solved, 1880 unsolved
Search for dead transitions found 0 dead transitions in 49425ms
[2024-05-28 15:52:14] [INFO ] Flow matrix only has 1852 transitions (discarded 32 similar events)
[2024-05-28 15:52:14] [INFO ] Invariant cache hit.
[2024-05-28 15:52:15] [INFO ] Implicit Places using invariants in 691 ms returned []
[2024-05-28 15:52:15] [INFO ] Flow matrix only has 1852 transitions (discarded 32 similar events)
[2024-05-28 15:52:15] [INFO ] Invariant cache hit.
[2024-05-28 15:52:15] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:52:25] [INFO ] Implicit Places using invariants and state equation in 9986 ms returned []
Implicit Place search using SMT with State Equation took 10679 ms to find 0 implicit places.
[2024-05-28 15:52:25] [INFO ] Redundant transitions in 20 ms returned []
Running 1880 sub problems to find dead transitions.
[2024-05-28 15:52:25] [INFO ] Flow matrix only has 1852 transitions (discarded 32 similar events)
[2024-05-28 15:52:25] [INFO ] Invariant cache hit.
[2024-05-28 15:52:25] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
[2024-05-28 15:52:51] [INFO ] Deduced a trap composed of 35 places in 340 ms of which 3 ms to minimize.
[2024-05-28 15:52:51] [INFO ] Deduced a trap composed of 56 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:52:51] [INFO ] Deduced a trap composed of 56 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:52:51] [INFO ] Deduced a trap composed of 56 places in 48 ms of which 0 ms to minimize.
[2024-05-28 15:52:51] [INFO ] Deduced a trap composed of 56 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:52:51] [INFO ] Deduced a trap composed of 56 places in 74 ms of which 1 ms to minimize.
[2024-05-28 15:52:51] [INFO ] Deduced a trap composed of 56 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:52:52] [INFO ] Deduced a trap composed of 56 places in 56 ms of which 1 ms to minimize.
[2024-05-28 15:52:52] [INFO ] Deduced a trap composed of 56 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:52:52] [INFO ] Deduced a trap composed of 33 places in 331 ms of which 3 ms to minimize.
[2024-05-28 15:52:57] [INFO ] Deduced a trap composed of 258 places in 438 ms of which 4 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 568/2424 variables, and 61 constraints, problems are : Problem set: 0 solved, 1880 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 37/40 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1880/1880 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1880 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/568 variables, 11/61 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
[2024-05-28 15:53:12] [INFO ] Deduced a trap composed of 19 places in 264 ms of which 3 ms to minimize.
[2024-05-28 15:53:33] [INFO ] Deduced a trap composed of 190 places in 337 ms of which 3 ms to minimize.
[2024-05-28 15:53:34] [INFO ] Deduced a trap composed of 66 places in 297 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 568/2424 variables, and 64 constraints, problems are : Problem set: 0 solved, 1880 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 37/40 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1880 constraints, Known Traps: 14/14 constraints]
After SMT, in 69819ms problems are : Problem set: 0 solved, 1880 unsolved
Search for dead transitions found 0 dead transitions in 69837ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 130016 ms. Remains : 572/572 places, 1884/1884 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 91 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 43 steps (0 resets) in 4 ms. (8 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 83 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
[2024-05-28 15:53:35] [INFO ] Flow matrix only has 1852 transitions (discarded 32 similar events)
[2024-05-28 15:53:35] [INFO ] Invariant cache hit.
[2024-05-28 15:53:36] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-28 15:53:36] [INFO ] [Real]Absence check using 14 positive and 40 generalized place invariants in 82 ms returned sat
[2024-05-28 15:53:38] [INFO ] [Real]Absence check using state equation in 2554 ms returned sat
[2024-05-28 15:53:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:53:39] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2024-05-28 15:53:39] [INFO ] [Nat]Absence check using 14 positive and 40 generalized place invariants in 69 ms returned sat
[2024-05-28 15:53:42] [INFO ] [Nat]Absence check using state equation in 2522 ms returned sat
[2024-05-28 15:53:42] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:53:43] [INFO ] [Nat]Added 160 Read/Feed constraints in 632 ms returned sat
[2024-05-28 15:53:43] [INFO ] Computed and/alt/rep : 992/3460/968 causal constraints (skipped 880 transitions) in 140 ms.
[2024-05-28 15:53:50] [INFO ] Added : 193 causal constraints over 39 iterations in 6926 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 8660 reset in 698 ms.
Product exploration explored 100000 steps with 8638 reset in 516 ms.
Built C files in :
/tmp/ltsmin1744767353448684366
[2024-05-28 15:53:51] [INFO ] Too many transitions (1884) to apply POR reductions. Disabling POR matrices.
[2024-05-28 15:53:51] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1744767353448684366
Running compilation step : cd /tmp/ltsmin1744767353448684366;'/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/ltsmin1744767353448684366;'/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/ltsmin1744767353448684366;'/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 25 out of 572 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 572/572 places, 1884/1884 transitions.
Applied a total of 0 rules in 23 ms. Remains 572 /572 variables (removed 0) and now considering 1884/1884 (removed 0) transitions.
Running 1880 sub problems to find dead transitions.
[2024-05-28 15:53:54] [INFO ] Flow matrix only has 1852 transitions (discarded 32 similar events)
[2024-05-28 15:53:54] [INFO ] Invariant cache hit.
[2024-05-28 15:53:54] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
[2024-05-28 15:54:19] [INFO ] Deduced a trap composed of 35 places in 256 ms of which 2 ms to minimize.
[2024-05-28 15:54:19] [INFO ] Deduced a trap composed of 56 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:54:19] [INFO ] Deduced a trap composed of 56 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:54:20] [INFO ] Deduced a trap composed of 56 places in 50 ms of which 0 ms to minimize.
[2024-05-28 15:54:20] [INFO ] Deduced a trap composed of 56 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:54:20] [INFO ] Deduced a trap composed of 56 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:54:20] [INFO ] Deduced a trap composed of 56 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:54:20] [INFO ] Deduced a trap composed of 56 places in 54 ms of which 0 ms to minimize.
[2024-05-28 15:54:20] [INFO ] Deduced a trap composed of 56 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:54:20] [INFO ] Deduced a trap composed of 33 places in 237 ms of which 3 ms to minimize.
[2024-05-28 15:54:23] [INFO ] Deduced a trap composed of 258 places in 339 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 568/2424 variables, and 61 constraints, problems are : Problem set: 0 solved, 1880 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 37/40 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1880/1880 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1880 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/568 variables, 11/61 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
[2024-05-28 15:54:31] [INFO ] Deduced a trap composed of 19 places in 216 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 568/2424 variables, and 62 constraints, problems are : Problem set: 0 solved, 1880 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 37/40 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1880 constraints, Known Traps: 12/12 constraints]
After SMT, in 49340ms problems are : Problem set: 0 solved, 1880 unsolved
Search for dead transitions found 0 dead transitions in 49359ms
[2024-05-28 15:54:43] [INFO ] Flow matrix only has 1852 transitions (discarded 32 similar events)
[2024-05-28 15:54:43] [INFO ] Invariant cache hit.
[2024-05-28 15:54:44] [INFO ] Implicit Places using invariants in 553 ms returned []
[2024-05-28 15:54:44] [INFO ] Flow matrix only has 1852 transitions (discarded 32 similar events)
[2024-05-28 15:54:44] [INFO ] Invariant cache hit.
[2024-05-28 15:54:45] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:54:55] [INFO ] Implicit Places using invariants and state equation in 10741 ms returned []
Implicit Place search using SMT with State Equation took 11310 ms to find 0 implicit places.
[2024-05-28 15:54:55] [INFO ] Redundant transitions in 28 ms returned []
Running 1880 sub problems to find dead transitions.
[2024-05-28 15:54:55] [INFO ] Flow matrix only has 1852 transitions (discarded 32 similar events)
[2024-05-28 15:54:55] [INFO ] Invariant cache hit.
[2024-05-28 15:54:55] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
[2024-05-28 15:55:19] [INFO ] Deduced a trap composed of 35 places in 236 ms of which 3 ms to minimize.
[2024-05-28 15:55:19] [INFO ] Deduced a trap composed of 56 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:55:19] [INFO ] Deduced a trap composed of 56 places in 55 ms of which 0 ms to minimize.
[2024-05-28 15:55:19] [INFO ] Deduced a trap composed of 56 places in 51 ms of which 0 ms to minimize.
[2024-05-28 15:55:19] [INFO ] Deduced a trap composed of 56 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:55:19] [INFO ] Deduced a trap composed of 56 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:55:19] [INFO ] Deduced a trap composed of 56 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:55:19] [INFO ] Deduced a trap composed of 56 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:55:19] [INFO ] Deduced a trap composed of 56 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:55:19] [INFO ] Deduced a trap composed of 33 places in 234 ms of which 2 ms to minimize.
[2024-05-28 15:55:23] [INFO ] Deduced a trap composed of 258 places in 347 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 568/2424 variables, and 61 constraints, problems are : Problem set: 0 solved, 1880 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 37/40 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1880/1880 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1880 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/568 variables, 11/61 constraints. Problems are: Problem set: 0 solved, 1880 unsolved
[2024-05-28 15:55:41] [INFO ] Deduced a trap composed of 19 places in 212 ms of which 2 ms to minimize.
[2024-05-28 15:55:58] [INFO ] Deduced a trap composed of 190 places in 290 ms of which 3 ms to minimize.
[2024-05-28 15:55:59] [INFO ] Deduced a trap composed of 66 places in 261 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 568/2424 variables, and 64 constraints, problems are : Problem set: 0 solved, 1880 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 37/40 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1880 constraints, Known Traps: 14/14 constraints]
After SMT, in 69262ms problems are : Problem set: 0 solved, 1880 unsolved
Search for dead transitions found 0 dead transitions in 69280ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 130018 ms. Remains : 572/572 places, 1884/1884 transitions.
Built C files in :
/tmp/ltsmin8640014198686523934
[2024-05-28 15:56:04] [INFO ] Too many transitions (1884) to apply POR reductions. Disabling POR matrices.
[2024-05-28 15:56:04] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8640014198686523934
Running compilation step : cd /tmp/ltsmin8640014198686523934;'/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/ltsmin8640014198686523934;'/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/ltsmin8640014198686523934;'/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 15:56:07] [INFO ] Flatten gal took : 98 ms
[2024-05-28 15:56:07] [INFO ] Flatten gal took : 118 ms
[2024-05-28 15:56:07] [INFO ] Time to serialize gal into /tmp/LTL14805666210608908039.gal : 12 ms
[2024-05-28 15:56:07] [INFO ] Time to serialize properties into /tmp/LTL1751004235387142336.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/LTL14805666210608908039.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12136688543444140856.hoa' '-atoms' '/tmp/LTL1751004235387142336.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/LTL1751004235387142336.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12136688543444140856.hoa
Detected timeout of ITS tools.
[2024-05-28 15:56:22] [INFO ] Flatten gal took : 58 ms
[2024-05-28 15:56:22] [INFO ] Flatten gal took : 58 ms
[2024-05-28 15:56:22] [INFO ] Time to serialize gal into /tmp/LTL3016976994915716595.gal : 8 ms
[2024-05-28 15:56:22] [INFO ] Time to serialize properties into /tmp/LTL4439408604593467366.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/LTL3016976994915716595.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4439408604593467366.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((QueueJobE_1>=1)||(QueueJobE_0>=1))||((QueueJobE_3>=1)||(QueueJobE_2>=1)))||(((QueueJobE_5>=1)||(QueueJobE_4>=1))||((Queue...614
Formula 0 simplified : FG!"(((((QueueJobE_1>=1)||(QueueJobE_0>=1))||((QueueJobE_3>=1)||(QueueJobE_2>=1)))||(((QueueJobE_5>=1)||(QueueJobE_4>=1))||((QueueJo...608
Detected timeout of ITS tools.
[2024-05-28 15:56:38] [INFO ] Flatten gal took : 127 ms
[2024-05-28 15:56:38] [INFO ] Applying decomposition
[2024-05-28 15:56:38] [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/graph9915951195303049603.txt' '-o' '/tmp/graph9915951195303049603.bin' '-w' '/tmp/graph9915951195303049603.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9915951195303049603.bin' '-l' '-1' '-v' '-w' '/tmp/graph9915951195303049603.weights' '-q' '0' '-e' '0.001'
[2024-05-28 15:56:38] [INFO ] Decomposing Gal with order
[2024-05-28 15:56:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 15:56:38] [INFO ] Removed a total of 1123 redundant transitions.
[2024-05-28 15:56:38] [INFO ] Flatten gal took : 224 ms
[2024-05-28 15:56:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 99 labels/synchronizations in 19 ms.
[2024-05-28 15:56:38] [INFO ] Time to serialize gal into /tmp/LTL11156746900914818620.gal : 27 ms
[2024-05-28 15:56:38] [INFO ] Time to serialize properties into /tmp/LTL2319803307604706618.ltl : 25 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/LTL11156746900914818620.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2319803307604706618.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((i0.u5.QueueJobE_1>=1)||(i0.u5.QueueJobE_0>=1))||((i0.u5.QueueJobE_3>=1)||(i0.u5.QueueJobE_2>=1)))||(((i0.u5.QueueJobE_5>=...795
Formula 0 simplified : FG!"(((((i0.u5.QueueJobE_1>=1)||(i0.u5.QueueJobE_0>=1))||((i0.u5.QueueJobE_3>=1)||(i0.u5.QueueJobE_2>=1)))||(((i0.u5.QueueJobE_5>=1)...789
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-08 finished in 475646 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 U (p1||G(!p0))))))'
Support contains 16 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 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 780 transition count 2060
Reduce places removed 32 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 40 rules applied. Total rules applied 72 place count 748 transition count 2052
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 80 place count 740 transition count 2052
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 96 Pre rules applied. Total rules applied 80 place count 740 transition count 1956
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 272 place count 644 transition count 1956
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 432 place count 564 transition count 1876
Applied a total of 432 rules in 109 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 15:56:54] [INFO ] Flow matrix only has 1844 transitions (discarded 32 similar events)
// Phase 1: matrix 1844 rows 564 cols
[2024-05-28 15:56:54] [INFO ] Computed 54 invariants in 46 ms
[2024-05-28 15:56:54] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/560 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/560 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
[2024-05-28 15:57:16] [INFO ] Deduced a trap composed of 55 places in 124 ms of which 2 ms to minimize.
[2024-05-28 15:57:16] [INFO ] Deduced a trap composed of 55 places in 127 ms of which 1 ms to minimize.
[2024-05-28 15:57:16] [INFO ] Deduced a trap composed of 56 places in 83 ms of which 1 ms to minimize.
[2024-05-28 15:57:16] [INFO ] Deduced a trap composed of 56 places in 84 ms of which 1 ms to minimize.
[2024-05-28 15:57:16] [INFO ] Deduced a trap composed of 55 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:57:16] [INFO ] Deduced a trap composed of 55 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:57:16] [INFO ] Deduced a trap composed of 56 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:57:17] [INFO ] Deduced a trap composed of 267 places in 306 ms of which 3 ms to minimize.
[2024-05-28 15:57:17] [INFO ] Deduced a trap composed of 245 places in 331 ms of which 3 ms to minimize.
[2024-05-28 15:57:19] [INFO ] Deduced a trap composed of 55 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:57:20] [INFO ] Deduced a trap composed of 308 places in 299 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 560/2408 variables, and 61 constraints, problems are : Problem set: 0 solved, 1872 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 37/39 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1872/1872 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1872 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/560 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/560 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/560 variables, 11/61 constraints. Problems are: Problem set: 0 solved, 1872 unsolved
[2024-05-28 15:57:32] [INFO ] Deduced a trap composed of 19 places in 134 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 560/2408 variables, and 62 constraints, problems are : Problem set: 0 solved, 1872 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 37/39 constraints, State Equation: 0/564 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1872 constraints, Known Traps: 12/12 constraints]
After SMT, in 49754ms problems are : Problem set: 0 solved, 1872 unsolved
Search for dead transitions found 0 dead transitions in 49777ms
[2024-05-28 15:57:43] [INFO ] Flow matrix only has 1844 transitions (discarded 32 similar events)
[2024-05-28 15:57:43] [INFO ] Invariant cache hit.
[2024-05-28 15:57:44] [INFO ] Implicit Places using invariants in 419 ms returned [500, 501, 502, 503, 504, 505, 506, 507]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 422 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 556/780 places, 1876/2092 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 548 transition count 1868
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 548 transition count 1868
Applied a total of 16 rules in 30 ms. Remains 548 /556 variables (removed 8) and now considering 1868/1876 (removed 8) transitions.
[2024-05-28 15:57:44] [INFO ] Flow matrix only has 1836 transitions (discarded 32 similar events)
// Phase 1: matrix 1836 rows 548 cols
[2024-05-28 15:57:44] [INFO ] Computed 46 invariants in 32 ms
[2024-05-28 15:57:44] [INFO ] Implicit Places using invariants in 477 ms returned []
[2024-05-28 15:57:44] [INFO ] Flow matrix only has 1836 transitions (discarded 32 similar events)
[2024-05-28 15:57:44] [INFO ] Invariant cache hit.
[2024-05-28 15:57:45] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:58:00] [INFO ] Implicit Places using invariants and state equation in 15414 ms returned []
Implicit Place search using SMT with State Equation took 15904 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 548/780 places, 1868/2092 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 66246 ms. Remains : 548/780 places, 1868/2092 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-10
Product exploration explored 100000 steps with 1600 reset in 695 ms.
Product exploration explored 100000 steps with 1580 reset in 508 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 p1 (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 120 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 2
RANDOM walk for 40000 steps (9 resets) in 581 ms. (68 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40001 steps (8 resets) in 728 ms. (54 steps per ms) remains 1/1 properties
[2024-05-28 15:58:02] [INFO ] Flow matrix only has 1836 transitions (discarded 32 similar events)
[2024-05-28 15:58:02] [INFO ] Invariant cache hit.
[2024-05-28 15:58:02] [INFO ] State equation strengthened by 160 read => feed constraints.
Problem apf3 is UNSAT
After SMT solving in domain Real declared 16/2384 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 39 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 0/30 constraints, State Equation: 0/548 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 60ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 10 factoid took 311 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (NOT p1)]
Support contains 16 out of 548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 548/548 places, 1868/1868 transitions.
Applied a total of 0 rules in 34 ms. Remains 548 /548 variables (removed 0) and now considering 1868/1868 (removed 0) transitions.
Running 1864 sub problems to find dead transitions.
[2024-05-28 15:58:02] [INFO ] Flow matrix only has 1836 transitions (discarded 32 similar events)
[2024-05-28 15:58:02] [INFO ] Invariant cache hit.
[2024-05-28 15:58:02] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/544 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/544 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
[2024-05-28 15:58:27] [INFO ] Deduced a trap composed of 55 places in 168 ms of which 2 ms to minimize.
[2024-05-28 15:58:27] [INFO ] Deduced a trap composed of 55 places in 142 ms of which 2 ms to minimize.
[2024-05-28 15:58:27] [INFO ] Deduced a trap composed of 55 places in 114 ms of which 2 ms to minimize.
[2024-05-28 15:58:27] [INFO ] Deduced a trap composed of 55 places in 82 ms of which 1 ms to minimize.
[2024-05-28 15:58:27] [INFO ] Deduced a trap composed of 55 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:58:27] [INFO ] Deduced a trap composed of 55 places in 43 ms of which 1 ms to minimize.
[2024-05-28 15:58:27] [INFO ] Deduced a trap composed of 55 places in 40 ms of which 1 ms to minimize.
[2024-05-28 15:58:28] [INFO ] Deduced a trap composed of 256 places in 415 ms of which 4 ms to minimize.
[2024-05-28 15:58:28] [INFO ] Deduced a trap composed of 260 places in 410 ms of which 4 ms to minimize.
[2024-05-28 15:58:30] [INFO ] Deduced a trap composed of 55 places in 63 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 3.0)
(s1 7.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(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 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(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 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(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 0.0)
(s82 0.0)
(s83 0.0)
(s84 0.0)
(s85 0.0)
(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 0.0)
(s90 0.0)
(s91 0.0)
(s92 0.0)
(s93 0.0)
(s94 0.0)
(s95 0.0)
(s96 0.0)
(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 0.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 0.0)
(s116 0.0)
(s117 0.0)
(s118 0.0)
(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 0.0)
(s126 0.0)
(s127 0.0)
(s128 0.0)
(s129 0.0)
(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 0.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 0.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 0.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)
(s164 0.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s171 0.0)
(s172 0.0)
(s173 0.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 0.0)
(s178 9.0)
(s179 1.0)
(s180 0.0)
(s181 1.0)
(s182 0.0)
(s183 1.0)
(s184 0.0)
(s185 1.0)
(s186 0.0)
(s187 (/ 2.0 3.0))
(s188 1.0)
(s189 0.0)
(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 1.0)
(s194 (/ 1.0 3.0))
(s195 0.0)
(s196 0.0)
(s197 (/ 1.0 3.0))
(s198 0.0)
(s199 0.0)
(s200 0.0)
(s201 0.0)
(s202 0.0)
(s203 0.0)
(s204 0.0)
(s205 0.0)
(s206 0.0)
(s207 0.0)
(s208 0.0)
(s209 0.0)
(s210 0.0)
(s211 0.0)
(s212 0.0)
(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 0.0)
(s224 0.0)
(s225 0.0)
(s226 0.0)
(s227 0.0)
(s228 0.0)
(s229 0.0)
(s230 0.0)
(s231 0.0)
(s232 0.0)
(s233 0.0)
(s234 0.0)
(s235 0.0)
(s236 0.0)
(s237 0.0)
(s238 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 544/2384 variables, and 52 constraints, problems are : Problem set: 0 solved, 1864 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/548 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1864/1864 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1864 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/544 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/544 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/544 variables, 10/52 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
[2024-05-28 15:58:41] [INFO ] Deduced a trap composed of 308 places in 255 ms of which 3 ms to minimize.
[2024-05-28 15:58:42] [INFO ] Deduced a trap composed of 19 places in 165 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 544/2384 variables, and 54 constraints, problems are : Problem set: 0 solved, 1864 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/548 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1864 constraints, Known Traps: 12/12 constraints]
After SMT, in 50313ms problems are : Problem set: 0 solved, 1864 unsolved
Search for dead transitions found 0 dead transitions in 50331ms
[2024-05-28 15:58:52] [INFO ] Flow matrix only has 1836 transitions (discarded 32 similar events)
[2024-05-28 15:58:52] [INFO ] Invariant cache hit.
[2024-05-28 15:58:53] [INFO ] Implicit Places using invariants in 875 ms returned []
[2024-05-28 15:58:53] [INFO ] Flow matrix only has 1836 transitions (discarded 32 similar events)
[2024-05-28 15:58:53] [INFO ] Invariant cache hit.
[2024-05-28 15:58:54] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 15:59:08] [INFO ] Implicit Places using invariants and state equation in 15170 ms returned []
Implicit Place search using SMT with State Equation took 16048 ms to find 0 implicit places.
[2024-05-28 15:59:09] [INFO ] Redundant transitions in 19 ms returned []
Running 1864 sub problems to find dead transitions.
[2024-05-28 15:59:09] [INFO ] Flow matrix only has 1836 transitions (discarded 32 similar events)
[2024-05-28 15:59:09] [INFO ] Invariant cache hit.
[2024-05-28 15:59:09] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/544 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/544 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
[2024-05-28 15:59:36] [INFO ] Deduced a trap composed of 55 places in 149 ms of which 2 ms to minimize.
[2024-05-28 15:59:36] [INFO ] Deduced a trap composed of 55 places in 129 ms of which 2 ms to minimize.
[2024-05-28 15:59:36] [INFO ] Deduced a trap composed of 55 places in 113 ms of which 2 ms to minimize.
[2024-05-28 15:59:36] [INFO ] Deduced a trap composed of 55 places in 77 ms of which 1 ms to minimize.
[2024-05-28 15:59:36] [INFO ] Deduced a trap composed of 55 places in 78 ms of which 1 ms to minimize.
[2024-05-28 15:59:36] [INFO ] Deduced a trap composed of 55 places in 42 ms of which 0 ms to minimize.
[2024-05-28 15:59:36] [INFO ] Deduced a trap composed of 55 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:59:37] [INFO ] Deduced a trap composed of 256 places in 403 ms of which 3 ms to minimize.
[2024-05-28 15:59:38] [INFO ] Deduced a trap composed of 260 places in 344 ms of which 3 ms to minimize.
[2024-05-28 15:59:39] [INFO ] Deduced a trap composed of 55 places in 59 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 544/2384 variables, and 52 constraints, problems are : Problem set: 0 solved, 1864 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/548 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1864/1864 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1864 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/544 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/544 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/544 variables, 10/52 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
[2024-05-28 15:59:58] [INFO ] Deduced a trap composed of 308 places in 363 ms of which 4 ms to minimize.
[2024-05-28 15:59:59] [INFO ] Deduced a trap composed of 19 places in 169 ms of which 3 ms to minimize.
[2024-05-28 16:00:21] [INFO ] Deduced a trap composed of 209 places in 363 ms of which 3 ms to minimize.
SMT process timed out in 72121ms, After SMT, problems are : Problem set: 0 solved, 1864 unsolved
Search for dead transitions found 0 dead transitions in 72138ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 138582 ms. Remains : 548/548 places, 1868/1868 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 : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 252 steps (0 resets) in 7 ms. (31 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1603 reset in 684 ms.
Product exploration explored 100000 steps with 1598 reset in 561 ms.
Built C files in :
/tmp/ltsmin10542613804816888848
[2024-05-28 16:00:22] [INFO ] Too many transitions (1868) to apply POR reductions. Disabling POR matrices.
[2024-05-28 16:00:22] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10542613804816888848
Running compilation step : cd /tmp/ltsmin10542613804816888848;'/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/ltsmin10542613804816888848;'/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/ltsmin10542613804816888848;'/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 16 out of 548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 548/548 places, 1868/1868 transitions.
Applied a total of 0 rules in 21 ms. Remains 548 /548 variables (removed 0) and now considering 1868/1868 (removed 0) transitions.
Running 1864 sub problems to find dead transitions.
[2024-05-28 16:00:26] [INFO ] Flow matrix only has 1836 transitions (discarded 32 similar events)
[2024-05-28 16:00:26] [INFO ] Invariant cache hit.
[2024-05-28 16:00:26] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/544 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/544 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
[2024-05-28 16:00:49] [INFO ] Deduced a trap composed of 55 places in 113 ms of which 2 ms to minimize.
[2024-05-28 16:00:49] [INFO ] Deduced a trap composed of 55 places in 115 ms of which 1 ms to minimize.
[2024-05-28 16:00:49] [INFO ] Deduced a trap composed of 55 places in 113 ms of which 1 ms to minimize.
[2024-05-28 16:00:49] [INFO ] Deduced a trap composed of 55 places in 96 ms of which 1 ms to minimize.
[2024-05-28 16:00:50] [INFO ] Deduced a trap composed of 55 places in 74 ms of which 1 ms to minimize.
[2024-05-28 16:00:50] [INFO ] Deduced a trap composed of 55 places in 45 ms of which 0 ms to minimize.
[2024-05-28 16:00:50] [INFO ] Deduced a trap composed of 55 places in 56 ms of which 1 ms to minimize.
[2024-05-28 16:00:50] [INFO ] Deduced a trap composed of 256 places in 316 ms of which 3 ms to minimize.
[2024-05-28 16:00:51] [INFO ] Deduced a trap composed of 260 places in 330 ms of which 3 ms to minimize.
[2024-05-28 16:00:52] [INFO ] Deduced a trap composed of 55 places in 57 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 544/2384 variables, and 52 constraints, problems are : Problem set: 0 solved, 1864 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/548 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1864/1864 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1864 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/544 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/544 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/544 variables, 10/52 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
[2024-05-28 16:01:04] [INFO ] Deduced a trap composed of 308 places in 261 ms of which 3 ms to minimize.
[2024-05-28 16:01:05] [INFO ] Deduced a trap composed of 19 places in 112 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 5)
(s1 5)
(s2 1)
(s3 1)
(s4 0)
(s5 1)
(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 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 0)
(s56 0)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 0)
(s68 0)
(s69 0)
(s70 0)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 0)
(s78 0)
(s79 0)
(s80 0)
(s81 0)
(s82 0)
(s83 0)
(s84 0)
(s85 0)
(s86 0)
(s87 0)
(s88 0)
(s89 0)
(s90 0)
(s91 0)
(s92 0)
(s93 0)
(s94 0)
(s95 0)
(s96 0)
(s97 0)
(s98 0)
(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 0)
(s115 0)
(s116 0)
(s117 0)
(s118 0)
(s119 0)
(s120 0)
(s121 0)
(s122 0)
(s123 0)
(s124 0)
(s125 0)
(s126 0)
(s127 0)
(s128 0)
(s129 0)
(s130 0)
(s131 0)
(s132 0)
(s133 0)
(s134 0)
(s135 0)
(s136 0)
(s137 0)
(s138 0)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 0)
(s145 0)
(s146 0)
(s147 0)
(s148 0)
(s149 0)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 0)
(s157 0)
(s158 0)
(s159 0)
(s160 0)
(s161 0)
(s162 0)
(s163 0)
(s164 0)
(s165 0)
(s166 0)
(s167 0)
(s168 0)
(s169 0)
(s170 0)
(s171 0)
(s172 0)
(s173 0)
(s174 0)
(s175 0)
(s176 0)
(s177 0)
(s178 9)
(s179 1)
(s180 0)
(s181 1)
(s182 0)
(s183 0)
(s184 1)
(s185 0)
(s186 1)
(s187 0)
(s188 1)
(s189 0)
(s190 0)
(s191 0)
(s192 1)
(s193 0)
(s194 0)
(s195 0)
(s196 1)
(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 0)
(s212 0)
(s213 0)
(s214 0)
(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 0)
(s230 0)
(s231 0)
(s232 0)
(s233 0)
(s234 0)
(s235 0)
(s236 0)
(s237 0)
(s238 0)
(s239 0)
(s240 0)
(s241 0)
(s242 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 544/2384 variables, and 54 constraints, problems are : Problem set: 0 solved, 1864 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/548 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1864 constraints, Known Traps: 12/12 constraints]
After SMT, in 49727ms problems are : Problem set: 0 solved, 1864 unsolved
Search for dead transitions found 0 dead transitions in 49748ms
[2024-05-28 16:01:15] [INFO ] Flow matrix only has 1836 transitions (discarded 32 similar events)
[2024-05-28 16:01:15] [INFO ] Invariant cache hit.
[2024-05-28 16:01:16] [INFO ] Implicit Places using invariants in 444 ms returned []
[2024-05-28 16:01:16] [INFO ] Flow matrix only has 1836 transitions (discarded 32 similar events)
[2024-05-28 16:01:16] [INFO ] Invariant cache hit.
[2024-05-28 16:01:16] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 16:01:31] [INFO ] Implicit Places using invariants and state equation in 15256 ms returned []
Implicit Place search using SMT with State Equation took 15716 ms to find 0 implicit places.
[2024-05-28 16:01:31] [INFO ] Redundant transitions in 20 ms returned []
Running 1864 sub problems to find dead transitions.
[2024-05-28 16:01:31] [INFO ] Flow matrix only has 1836 transitions (discarded 32 similar events)
[2024-05-28 16:01:31] [INFO ] Invariant cache hit.
[2024-05-28 16:01:31] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/544 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/544 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
[2024-05-28 16:01:55] [INFO ] Deduced a trap composed of 55 places in 173 ms of which 1 ms to minimize.
[2024-05-28 16:01:56] [INFO ] Deduced a trap composed of 55 places in 126 ms of which 2 ms to minimize.
[2024-05-28 16:01:56] [INFO ] Deduced a trap composed of 55 places in 122 ms of which 2 ms to minimize.
[2024-05-28 16:01:56] [INFO ] Deduced a trap composed of 55 places in 100 ms of which 1 ms to minimize.
[2024-05-28 16:01:56] [INFO ] Deduced a trap composed of 55 places in 85 ms of which 1 ms to minimize.
[2024-05-28 16:01:56] [INFO ] Deduced a trap composed of 55 places in 50 ms of which 1 ms to minimize.
[2024-05-28 16:01:56] [INFO ] Deduced a trap composed of 55 places in 59 ms of which 1 ms to minimize.
[2024-05-28 16:01:57] [INFO ] Deduced a trap composed of 256 places in 348 ms of which 3 ms to minimize.
[2024-05-28 16:01:57] [INFO ] Deduced a trap composed of 260 places in 293 ms of which 3 ms to minimize.
[2024-05-28 16:01:59] [INFO ] Deduced a trap composed of 55 places in 55 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 544/2384 variables, and 52 constraints, problems are : Problem set: 0 solved, 1864 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/548 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1864/1864 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1864 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/544 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/544 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/544 variables, 10/52 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
[2024-05-28 16:02:18] [INFO ] Deduced a trap composed of 308 places in 279 ms of which 3 ms to minimize.
[2024-05-28 16:02:19] [INFO ] Deduced a trap composed of 19 places in 118 ms of which 2 ms to minimize.
[2024-05-28 16:02:37] [INFO ] Deduced a trap composed of 209 places in 271 ms of which 3 ms to minimize.
[2024-05-28 16:02:39] [INFO ] Deduced a trap composed of 198 places in 283 ms of which 3 ms to minimize.
[2024-05-28 16:02:40] [INFO ] Deduced a trap composed of 101 places in 273 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/544 variables, 5/57 constraints. Problems are: Problem set: 0 solved, 1864 unsolved
(s290 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 9)
(s1 1)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 1)
(s13 1)
(s14 1)
(s15 1)
(s16 1)
(s17 2)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 0)
(s56 0)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 0)
(s68 0)
(s69 0)
(s70 0)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 0)
(s78 0)
(s79 0)
(s80 0)
(s81 0)
(s82 0)
(s83 0)
(s84 0)
(s85 0)
(s86 0)
(s87 0)
(s88 0)
(s89 0)
(s90 0)
(s91 0)
(s92 0)
(s93 0)
(s94 0)
(s95 0)
(s96 0)
(s97 0)
(s98 0)
(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 0)
(s115 0)
(s116 0)
(s117 0)
(s118 0)
(s119 0)
(s120 0)
(s121 0)
(s122 0)
(s123 0)
(s124 0)
(s125 0)
(s126 0)
(s127 0)
(s128 0)
(s129 0)
(s130 0)
(s131 0)
(s132 0)
(s133 0)
(s134 0)
(s135 0)
(s136 0)
(s137 0)
(s138 0)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 0)
(s145 0)
(s146 1)
(s147 1)
(s148 0)
(s149 0)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 1)
(s155 1)
(s156 0)
(s157 0)
(s158 0)
(s159 0)
(s160 0)
(s161 0)
(s162 0)
(s163 0)
(s164 0)
(s165 0)
(s166 0)
(s167 0)
(s168 0)
(s169 0)
(s170 0)
(s171 0)
(s172 0)
(s173 0)
(s174 0)
(s175 0)
(s176 0)
(s177 0)
(s178 9)
(s179 0)
(s180 1)
(s181 1)
(s182 1)
(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 0)
(s212 0)
(s213 0)
(s214 0)
(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 0)
(s230 0)
(s231 0)
(s232 0)
(s233 0)
(s234 0)
(s235 0)
(s236 0)
(s237 0)
(s238 0)
(s239 0)
(s240 0)
(s241 0)
(s242 0)
(s243 0)
(s244 0)
(s245 0)
(s246 0)
(s247 0)
(s248 0)
(s249 0)
(s250 0)
(s251 0)
(s252 0)
(s253 0)
(s254 0)
(s255 0)
(s256 0)
(s257 1)
(s258 0)
(s259 0)
(s260 0)
(s261 0)
(s262 0)
(s263 0)
(s264 0)
(s265 0)
(s266 0)
(s267 0)
(s268 0)
(s269 1)
(s270 0)
(s271 0)
(s272 0)
(s273 0)
(s274 0)
(s275 0)
(s276 0)
(s277 0)
(s278 0)
(s279 0)
(s280 0)
(s281 0)
(s282 0)
(s283 0)
(s284 0)
(s285 0)
(s286 0)
(s287 0)
(s288 0)
(s289 0)
(s290 0timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 544/2384 variables, and 57 constraints, problems are : Problem set: 0 solved, 1864 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/548 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1864 constraints, Known Traps: 15/15 constraints]
After SMT, in 70371ms problems are : Problem set: 0 solved, 1864 unsolved
Search for dead transitions found 0 dead transitions in 70388ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 135917 ms. Remains : 548/548 places, 1868/1868 transitions.
Built C files in :
/tmp/ltsmin12646160568419964185
[2024-05-28 16:02:41] [INFO ] Too many transitions (1868) to apply POR reductions. Disabling POR matrices.
[2024-05-28 16:02:41] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12646160568419964185
Running compilation step : cd /tmp/ltsmin12646160568419964185;'/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/ltsmin12646160568419964185;'/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/ltsmin12646160568419964185;'/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 16:02:45] [INFO ] Flatten gal took : 60 ms
[2024-05-28 16:02:45] [INFO ] Flatten gal took : 60 ms
[2024-05-28 16:02:45] [INFO ] Time to serialize gal into /tmp/LTL16654664904834751825.gal : 11 ms
[2024-05-28 16:02:45] [INFO ] Time to serialize properties into /tmp/LTL15420633116609212190.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/LTL16654664904834751825.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13359237572964411122.hoa' '-atoms' '/tmp/LTL15420633116609212190.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...320
Loading property file /tmp/LTL15420633116609212190.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13359237572964411122.hoa
Detected timeout of ITS tools.
[2024-05-28 16:03:00] [INFO ] Flatten gal took : 94 ms
[2024-05-28 16:03:00] [INFO ] Flatten gal took : 86 ms
[2024-05-28 16:03:00] [INFO ] Time to serialize gal into /tmp/LTL11111700739195562167.gal : 12 ms
[2024-05-28 16:03:00] [INFO ] Time to serialize properties into /tmp/LTL13949109027838932642.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11111700739195562167.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13949109027838932642.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F((!("(((((NotifyEventSourceAddedE_7>=1)||(NotifyEventSourceAddedE_6>=1))||((NotifyEventSourceAddedE_5>=1)||(NotifyEventSourceAdd...1740
Formula 0 simplified : FG("(((((NotifyEventSourceAddedE_7>=1)||(NotifyEventSourceAddedE_6>=1))||((NotifyEventSourceAddedE_5>=1)||(NotifyEventSourceAddedE_4...1249
Detected timeout of ITS tools.
[2024-05-28 16:03:15] [INFO ] Flatten gal took : 60 ms
[2024-05-28 16:03:15] [INFO ] Applying decomposition
[2024-05-28 16:03:15] [INFO ] Flatten gal took : 62 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/graph12135433648525405056.txt' '-o' '/tmp/graph12135433648525405056.bin' '-w' '/tmp/graph12135433648525405056.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12135433648525405056.bin' '-l' '-1' '-v' '-w' '/tmp/graph12135433648525405056.weights' '-q' '0' '-e' '0.001'
[2024-05-28 16:03:15] [INFO ] Decomposing Gal with order
[2024-05-28 16:03:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 16:03:15] [INFO ] Removed a total of 1132 redundant transitions.
[2024-05-28 16:03:15] [INFO ] Flatten gal took : 139 ms
[2024-05-28 16:03:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 1011 labels/synchronizations in 31 ms.
[2024-05-28 16:03:16] [INFO ] Time to serialize gal into /tmp/LTL7832694094471206464.gal : 13 ms
[2024-05-28 16:03:16] [INFO ] Time to serialize properties into /tmp/LTL15945880847346278962.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7832694094471206464.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15945880847346278962.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F((!("(((((i1.u15.NotifyEventSourceAddedE_7>=1)||(i1.u14.NotifyEventSourceAddedE_6>=1))||((i1.u13.NotifyEventSourceAddedE_5>=1)||...2118
Formula 0 simplified : FG("(((((i1.u15.NotifyEventSourceAddedE_7>=1)||(i1.u14.NotifyEventSourceAddedE_6>=1))||((i1.u13.NotifyEventSourceAddedE_5>=1)||(i1.u...1519
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-10 finished in 397303 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((X(p0)&&(G(p1)||F(G(p0))))))'
Support contains 24 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 41 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 16:03:31] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
// Phase 1: matrix 2052 rows 772 cols
[2024-05-28 16:03:31] [INFO ] Computed 54 invariants in 54 ms
[2024-05-28 16:03:31] [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) 0/768 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
SMT process timed out in 29193ms, After SMT, problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 29226ms
[2024-05-28 16:04:00] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:04:00] [INFO ] Invariant cache hit.
[2024-05-28 16:04:01] [INFO ] Implicit Places using invariants in 576 ms returned [612, 613, 614, 615, 616, 617, 618, 619]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 581 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 29867 ms. Remains : 764/780 places, 2084/2092 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-11
Product exploration explored 100000 steps with 5728 reset in 1803 ms.
Product exploration explored 100000 steps with 5729 reset in 2004 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 p1 p0), (X (NOT (AND (NOT p1) p0))), (X (AND p1 p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 186 ms. Reduced automaton from 3 states, 13 edges and 2 AP (stutter sensitive) to 3 states, 13 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (9 resets) in 313 ms. (127 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1327 ms. (30 steps per ms) remains 1/1 properties
[2024-05-28 16:04:05] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
// Phase 1: matrix 2052 rows 764 cols
[2024-05-28 16:04:05] [INFO ] Computed 46 invariants in 34 ms
[2024-05-28 16:04:05] [INFO ] State equation strengthened by 160 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf5 is UNSAT
After SMT solving in domain Real declared 689/2816 variables, and 14 constraints, problems are : Problem set: 1 solved, 0 unsolved in 124 ms.
Refiners :[Positive P Invariants (semi-flows): 1/13 constraints, Generalized P Invariants (flows): 13/33 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 189ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (AND p1 p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 14 factoid took 448 ms. Reduced automaton from 3 states, 13 edges and 2 AP (stutter sensitive) to 3 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 24 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 12 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 16:04:06] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:04:06] [INFO ] Invariant cache hit.
[2024-05-28 16:04:06] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 16:04:35] [INFO ] Deduced a trap composed of 82 places in 156 ms of which 2 ms to minimize.
[2024-05-28 16:04:35] [INFO ] Deduced a trap composed of 82 places in 105 ms of which 2 ms to minimize.
[2024-05-28 16:04:35] [INFO ] Deduced a trap composed of 82 places in 94 ms of which 1 ms to minimize.
[2024-05-28 16:04:35] [INFO ] Deduced a trap composed of 82 places in 64 ms of which 1 ms to minimize.
[2024-05-28 16:04:35] [INFO ] Deduced a trap composed of 82 places in 63 ms of which 1 ms to minimize.
[2024-05-28 16:04:35] [INFO ] Deduced a trap composed of 82 places in 54 ms of which 1 ms to minimize.
[2024-05-28 16:04:35] [INFO ] Deduced a trap composed of 82 places in 65 ms of which 1 ms to minimize.
[2024-05-28 16:04:36] [INFO ] Deduced a trap composed of 454 places in 498 ms of which 6 ms to minimize.
SMT process timed out in 29968ms, After SMT, problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 29993ms
[2024-05-28 16:04:36] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:04:36] [INFO ] Invariant cache hit.
[2024-05-28 16:04:37] [INFO ] Implicit Places using invariants in 740 ms returned []
[2024-05-28 16:04:37] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:04:37] [INFO ] Invariant cache hit.
[2024-05-28 16:04:38] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 16:04:52] [INFO ] Implicit Places using invariants and state equation in 14546 ms returned []
Implicit Place search using SMT with State Equation took 15288 ms to find 0 implicit places.
Running 2080 sub problems to find dead transitions.
[2024-05-28 16:04:52] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:04:52] [INFO ] Invariant cache hit.
[2024-05-28 16:04:52] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 16:05:22] [INFO ] Deduced a trap composed of 82 places in 108 ms of which 2 ms to minimize.
[2024-05-28 16:05:22] [INFO ] Deduced a trap composed of 82 places in 89 ms of which 2 ms to minimize.
[2024-05-28 16:05:22] [INFO ] Deduced a trap composed of 82 places in 80 ms of which 1 ms to minimize.
[2024-05-28 16:05:22] [INFO ] Deduced a trap composed of 82 places in 56 ms of which 1 ms to minimize.
[2024-05-28 16:05:22] [INFO ] Deduced a trap composed of 82 places in 50 ms of which 1 ms to minimize.
[2024-05-28 16:05:22] [INFO ] Deduced a trap composed of 82 places in 53 ms of which 1 ms to minimize.
[2024-05-28 16:05:22] [INFO ] Deduced a trap composed of 82 places in 73 ms of which 1 ms to minimize.
[2024-05-28 16:05:23] [INFO ] Deduced a trap composed of 454 places in 432 ms of which 5 ms to minimize.
[2024-05-28 16:05:24] [INFO ] Deduced a trap composed of 447 places in 429 ms of which 6 ms to minimize.
[2024-05-28 16:05:24] [INFO ] Deduced a trap composed of 189 places in 395 ms of which 5 ms to minimize.
[2024-05-28 16:05:24] [INFO ] Deduced a trap composed of 82 places in 71 ms of which 2 ms to minimize.
[2024-05-28 16:05:25] [INFO ] Deduced a trap composed of 372 places in 464 ms of which 6 ms to minimize.
[2024-05-28 16:05:26] [INFO ] Deduced a trap composed of 442 places in 436 ms of which 5 ms to minimize.
[2024-05-28 16:05:28] [INFO ] Deduced a trap composed of 493 places in 475 ms of which 5 ms to minimize.
[2024-05-28 16:05:29] [INFO ] Deduced a trap composed of 460 places in 543 ms of which 6 ms to minimize.
[2024-05-28 16:05:29] [INFO ] Deduced a trap composed of 426 places in 504 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 760/2816 variables, and 57 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/33 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/760 variables, 16/57 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 16:05:38] [INFO ] Deduced a trap composed of 105 places in 296 ms of which 2 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 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/33 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 17/17 constraints]
After SMT, in 71911ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 71942ms
Finished structural reductions in LTL mode , in 1 iterations and 117245 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 p0 p1), (X (AND p0 p1)), (X p0), (X p1), (X (X (AND p0 p1))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 79 ms. Reduced automaton from 3 states, 10 edges and 2 AP (stutter sensitive) to 3 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
RANDOM walk for 9063 steps (2 resets) in 53 ms. (167 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X p0), (X p1), (X (X (AND p0 p1))), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 124 ms. Reduced automaton from 3 states, 10 edges and 2 AP (stutter sensitive) to 3 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 5890 reset in 1056 ms.
Product exploration explored 100000 steps with 5645 reset in 1066 ms.
Built C files in :
/tmp/ltsmin7163824456805129624
[2024-05-28 16:06:06] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7163824456805129624
Running compilation step : cd /tmp/ltsmin7163824456805129624;'/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/ltsmin7163824456805129624;'/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/ltsmin7163824456805129624;'/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 24 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 10 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 16:06:09] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:06:09] [INFO ] Invariant cache hit.
[2024-05-28 16:06:09] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 16:06:38] [INFO ] Deduced a trap composed of 82 places in 79 ms of which 2 ms to minimize.
[2024-05-28 16:06:38] [INFO ] Deduced a trap composed of 82 places in 86 ms of which 1 ms to minimize.
[2024-05-28 16:06:38] [INFO ] Deduced a trap composed of 82 places in 100 ms of which 1 ms to minimize.
[2024-05-28 16:06:38] [INFO ] Deduced a trap composed of 82 places in 60 ms of which 0 ms to minimize.
[2024-05-28 16:06:39] [INFO ] Deduced a trap composed of 82 places in 56 ms of which 1 ms to minimize.
[2024-05-28 16:06:39] [INFO ] Deduced a trap composed of 82 places in 60 ms of which 1 ms to minimize.
[2024-05-28 16:06:39] [INFO ] Deduced a trap composed of 82 places in 83 ms of which 0 ms to minimize.
[2024-05-28 16:06:39] [INFO ] Deduced a trap composed of 454 places in 378 ms of which 4 ms to minimize.
[2024-05-28 16:06:40] [INFO ] Deduced a trap composed of 447 places in 365 ms of which 4 ms to minimize.
SMT process timed out in 30420ms, After SMT, problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 30439ms
[2024-05-28 16:06:40] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:06:40] [INFO ] Invariant cache hit.
[2024-05-28 16:06:40] [INFO ] Implicit Places using invariants in 511 ms returned []
[2024-05-28 16:06:40] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:06:40] [INFO ] Invariant cache hit.
[2024-05-28 16:06:41] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 16:06:55] [INFO ] Implicit Places using invariants and state equation in 14358 ms returned []
Implicit Place search using SMT with State Equation took 14883 ms to find 0 implicit places.
Running 2080 sub problems to find dead transitions.
[2024-05-28 16:06:55] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:06:55] [INFO ] Invariant cache hit.
[2024-05-28 16:06:55] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 16:07:27] [INFO ] Deduced a trap composed of 82 places in 78 ms of which 1 ms to minimize.
[2024-05-28 16:07:27] [INFO ] Deduced a trap composed of 82 places in 96 ms of which 1 ms to minimize.
[2024-05-28 16:07:27] [INFO ] Deduced a trap composed of 82 places in 97 ms of which 2 ms to minimize.
[2024-05-28 16:07:27] [INFO ] Deduced a trap composed of 82 places in 68 ms of which 1 ms to minimize.
[2024-05-28 16:07:27] [INFO ] Deduced a trap composed of 82 places in 79 ms of which 1 ms to minimize.
[2024-05-28 16:07:27] [INFO ] Deduced a trap composed of 82 places in 59 ms of which 1 ms to minimize.
[2024-05-28 16:07:28] [INFO ] Deduced a trap composed of 82 places in 72 ms of which 0 ms to minimize.
[2024-05-28 16:07:28] [INFO ] Deduced a trap composed of 454 places in 335 ms of which 3 ms to minimize.
[2024-05-28 16:07:29] [INFO ] Deduced a trap composed of 447 places in 353 ms of which 4 ms to minimize.
[2024-05-28 16:07:29] [INFO ] Deduced a trap composed of 189 places in 328 ms of which 4 ms to minimize.
[2024-05-28 16:07:29] [INFO ] Deduced a trap composed of 82 places in 70 ms of which 0 ms to minimize.
[2024-05-28 16:07:30] [INFO ] Deduced a trap composed of 372 places in 357 ms of which 4 ms to minimize.
[2024-05-28 16:07:31] [INFO ] Deduced a trap composed of 442 places in 374 ms of which 4 ms to minimize.
[2024-05-28 16:07:32] [INFO ] Deduced a trap composed of 493 places in 434 ms of which 4 ms to minimize.
[2024-05-28 16:07:33] [INFO ] Deduced a trap composed of 460 places in 413 ms of which 4 ms to minimize.
[2024-05-28 16:07:33] [INFO ] Deduced a trap composed of 426 places in 410 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 760/2816 variables, and 57 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/33 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/760 variables, 16/57 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 16:07:39] [INFO ] Deduced a trap composed of 105 places in 257 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 5)
(s1 5)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 1)
(s11 1)
(s12 0)
(s13 1)
(s14 1)
(s15 0)
(s16 1)
(s17 1)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 0)
(s56 0)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 0)
(s68 0)
(s69 0)
(s70 0)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 0)
(s78 0)
(s79 0)
(s80 0)
(s81 0)
(s82 0)
(s83 0)
(s84 0)
(s85 0)
(s86 0)
(s87 0)
(s88 0)
(s89 0)
(s90 0)
(s91 0)
(s92 0)
(s93 0)
(s94 0)
(s95 0)
(s96 0)
(s97 0)
(s98 0)
(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 0)
(s115 0)
(s116 0)
(s117 0)
(s118 0)
(s119 0)
(s120 0)
(s121 0)
(s122 0)
(s123 0)
(s124 0)
(s125 0)
(s126 0)
(s127 0)
(s128 0)
(s129 0)
(s130 0)
(s131 0)
(s132 0)
(s133 0)
(s134 0)
(s135 0)
(s136 0)
(s137 0)
(s138 0)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 0)
(s145 0)
(s146 0)
(s147 0)
(s148 0)
(s149 0)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 0)
(s157 0)
(s158 0)
(s159 0)
(s160 0)
(s161 0)
(s162 0)
(s163 0)
(s164 0)
(s165 0)
(s166 0)
(s167 0)
(s168 0)
(s169 0)
(s170 0)
(s171 0)
(s172 0)
(s173 0)
(s174 0)
(s175 0)
(s176 0)
(s177 0)
(s178 0)
(s179 0)
(s180 0)
(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 9)
(s195 1)
(s196 0)
(s197 1)
(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 0)
(s212 0)
(s213 0)
(s214 0)
(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 0)
(s230 0)
(s231 0)
(s232 0)
(s233 0)
(s234 0)
(s235 0)
(s236 0)
(s237 timeout
0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
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 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/33 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 17/17 constraints]
After SMT, in 70166ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 70186ms
Finished structural reductions in LTL mode , in 1 iterations and 115524 ms. Remains : 764/764 places, 2084/2084 transitions.
Built C files in :
/tmp/ltsmin14748866472953906486
[2024-05-28 16:08:05] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14748866472953906486
Running compilation step : cd /tmp/ltsmin14748866472953906486;'/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/ltsmin14748866472953906486;'/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/ltsmin14748866472953906486;'/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 16:08:08] [INFO ] Flatten gal took : 64 ms
[2024-05-28 16:08:08] [INFO ] Flatten gal took : 66 ms
[2024-05-28 16:08:08] [INFO ] Time to serialize gal into /tmp/LTL8745106232148177010.gal : 15 ms
[2024-05-28 16:08:08] [INFO ] Time to serialize properties into /tmp/LTL5529578724353303833.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/LTL8745106232148177010.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10014551847031944224.hoa' '-atoms' '/tmp/LTL5529578724353303833.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/LTL5529578724353303833.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10014551847031944224.hoa
Detected timeout of ITS tools.
[2024-05-28 16:08:23] [INFO ] Flatten gal took : 97 ms
[2024-05-28 16:08:24] [INFO ] Flatten gal took : 97 ms
[2024-05-28 16:08:24] [INFO ] Time to serialize gal into /tmp/LTL17617703632593211846.gal : 13 ms
[2024-05-28 16:08:24] [INFO ] Time to serialize properties into /tmp/LTL4968908126493167208.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/LTL17617703632593211846.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4968908126493167208.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((X("((((nyo_4<1)&&(nyo_5<1))&&((nyo_6<1)&&(nyo_7<1)))&&(((nyo_0<1)&&(nyo_1<1))&&((nyo_2<1)&&(nyo_3<1))))"))&&((G("((((((((IdleTas...3327
Formula 0 simplified : G(X!"((((nyo_4<1)&&(nyo_5<1))&&((nyo_6<1)&&(nyo_7<1)))&&(((nyo_0<1)&&(nyo_1<1))&&((nyo_2<1)&&(nyo_3<1))))" | (F!"((((((((IdleTasks_1...3315
Detected timeout of ITS tools.
[2024-05-28 16:08:39] [INFO ] Flatten gal took : 76 ms
[2024-05-28 16:08:39] [INFO ] Applying decomposition
[2024-05-28 16:08:39] [INFO ] Flatten gal took : 77 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/graph11023525091099829975.txt' '-o' '/tmp/graph11023525091099829975.bin' '-w' '/tmp/graph11023525091099829975.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11023525091099829975.bin' '-l' '-1' '-v' '-w' '/tmp/graph11023525091099829975.weights' '-q' '0' '-e' '0.001'
[2024-05-28 16:08:39] [INFO ] Decomposing Gal with order
[2024-05-28 16:08:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 16:08:39] [INFO ] Removed a total of 1785 redundant transitions.
[2024-05-28 16:08:39] [INFO ] Flatten gal took : 194 ms
[2024-05-28 16:08:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 278 labels/synchronizations in 30 ms.
[2024-05-28 16:08:39] [INFO ] Time to serialize gal into /tmp/LTL13890189964878303518.gal : 25 ms
[2024-05-28 16:08:39] [INFO ] Time to serialize properties into /tmp/LTL8001559535719662890.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/LTL13890189964878303518.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8001559535719662890.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((X("((((i9.u115.nyo_4<1)&&(i14.i2.u113.nyo_5<1))&&((i14.i4.u11.nyo_6<1)&&(i13.u117.nyo_7<1)))&&(((i14.i0.u8.nyo_0<1)&&(i12.u111.n...4333
Formula 0 simplified : G(X!"((((i9.u115.nyo_4<1)&&(i14.i2.u113.nyo_5<1))&&((i14.i4.u11.nyo_6<1)&&(i13.u117.nyo_7<1)))&&(((i14.i0.u8.nyo_0<1)&&(i12.u111.nyo...4321
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-11 finished in 323725 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 U (p1||G(p0))))))'
Support contains 16 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 43 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 16:08:55] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
// Phase 1: matrix 2052 rows 772 cols
[2024-05-28 16:08:55] [INFO ] Computed 54 invariants in 65 ms
[2024-05-28 16:08:55] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/768 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/768 variables, 32/45 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 45 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 32/39 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, 13/13 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/768 variables, 32/45 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 16:09:29] [INFO ] Deduced a trap composed of 3 places in 190 ms of which 3 ms to minimize.
[2024-05-28 16:09:38] [INFO ] Deduced a trap composed of 82 places in 479 ms of which 5 ms to minimize.
[2024-05-28 16:09:38] [INFO ] Deduced a trap composed of 82 places in 281 ms of which 5 ms to minimize.
[2024-05-28 16:09:39] [INFO ] Deduced a trap composed of 51 places in 240 ms of which 4 ms to minimize.
[2024-05-28 16:09:39] [INFO ] Deduced a trap composed of 19 places in 275 ms of which 4 ms to minimize.
[2024-05-28 16:09:39] [INFO ] Deduced a trap composed of 83 places in 86 ms of which 2 ms to minimize.
[2024-05-28 16:09:39] [INFO ] Deduced a trap composed of 81 places in 52 ms of which 1 ms to minimize.
[2024-05-28 16:09:39] [INFO ] Deduced a trap composed of 41 places in 370 ms of which 4 ms to minimize.
[2024-05-28 16:09:40] [INFO ] Deduced a trap composed of 81 places in 91 ms of which 1 ms to minimize.
[2024-05-28 16:09:40] [INFO ] Deduced a trap composed of 82 places in 80 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 10)
(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 1)
(s19 1)
(s20 1)
(s21 1)
(s22 1)
(s23 1)
(s24 1)
(s25 1)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 0)
(s56 0)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 0)
(s68 0)
(s69 0)
(s70 0)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 0)
(s78 0)
(s79 0)
(s80 0)
(s81 0)
(s82 0)
(s83 0)
(s84 0)
(s85 0)
(s86 0)
(s87 0)
(s88 0)
(s89 0)
(s90 0)
(s91 0)
(s92 0)
(s93 0)
(s94 0)
(s95 0)
(s96 0)
(s97 0)
(s98 0)
(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 0)
(s115 0)
(s116 0)
(s117 0)
(s118 0)
(s119 0)
(s120 0)
(s121 0)
(s122 0)
(s123 0)
(s124 0)
(s125 0)
(s126 0)
(s127 0)
(s128 0)
(s129 0)
(s130 0)
(s131 0)
(s132 0)
(s133 0)
(s134 0)
(s135 0)
(s136 0)
(s137 0)
(s138 0)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 0)
(s145 0)
(s146 0)
(s147 0)
(s148 0)
(s149 0)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 0)
(s157 0)
(s158 0)
(s159 0)
(s160 0)
(s161 0)
(s162 0)
(s163 0)
(s164 0)
(s165 0)
(s166 0)
(s167 0)
(s168 0)
(s169 0)
(s170 0)
(s171 0)
(s172 0)
(s173 0)
(s174 0)
(s175 0)
(s176 0)
(s177 0)
(s178 1)
(s179 1)
(s180 0)
(s181 0)
(s182 1)
(s183 1)
(s184 0)
(s185 1)
(s186 0)
(s187 0)
(s188 0)
(s189 0)
(s190 0)
(s191 0)
(s192 0)
(s193 0)
(s194 9)
(s195 1)
(s196 0)
(s197 1)
(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 0)
(s212 0)
(s213 0)
(s214 0)
(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 0)
(s230 0)
(s231 0)
(s232 0)
(s233 0)
(s234 0)
(s235 0)
(s236 0)
(s237 0)
(s238 0)
(s239 0)
(s240 0)
(s241 0)
(s242 0)
(s243 0)
(s244 0)
(s245 0)
(s246 0)
(s247 0)
(s248 0)
(s249 0)
(s250 0)
(s251 0)
(s252 0)
(s253 0)
(s254 0)
(s255 0)
(s256 0)
(s257 0)
(s258 0)
(s259 0)
(s260 0)
(s261 0)
(s262 0)
(s263 0)
(s264 1)
(s265 0)
(s266 0)
(s267 0)
(s268 0)
(s269 0)
(s270 0)
(s271 0)
(s272 0)
(s273 0)
(s274 0)
(s275 0)
(s276 0)
(s277 0)
(s278 0)
(s279 0)
(s280 0)
(s281 0)
(s282 0)
(s283 0)
(s284 0)
(s285 0)
(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 0)
(s299 0)
(s300 0)
(s301 0)
(s302 0)
(s303 0)
(s304 0)
(s305 0)
(s306 0)
(s307 0)
(s308 0)
(s309 0)
(s310 0)
(s311 0)
(s312 0)
(s313 0)
(s314 0)
(s315 0)
(s316 0)
(s317 0)
(s318 0)
(s319 0)
(s320 0)
(s321 0)
(s322 0)
(s323 0)
(s324 0)
(s325 0)
(s326 0)
(s327 0)
(s328 0)
(s329 0)
(s330 0)
(s331 0)
(s332 0)
(s333 0)
(s334 0)
(s335 0)
(s336 0)
(s337 1)
(s338 0)
(s339 0)
(s340 0)
(s341 0)
(s342 0)
(s343 0)
(s344 0)
(s345 0)
(s346 0)
(s347 0)
(s348 0)
(s349 0)
(s350 0)
(s351 0)
(s352 0)
(s353 0)
(s354 0)
(s355 0)
(s356 0)
(s357 0)
(s358 0)
(s359 0)
(s360 0)
(s361 0)
(s362 0)
(s363 0)
(s364 0)
(s365 0)
(s366 0)
(s367 0)
(s368 0)
(s369 1)
(s370 0)
(s371 0)
(s372 0)
(s373 0)
(s374 0)
(s375 0)
(s376 0)
(s377 0)
(s378 0)
(s379 0)
(s380 0)
(s381 0)
(s382 0)
(s383 0)
(s384 0)
(s385 1)
(s386 1)
(s391 0)
(s392 0)
(s393 0)
(s394 0)
(s395 0)
(s396 0)
(s397 0)
(s398 0)
(s399 0)
(s400 0)
(s401 0)
(s402 0)
(s403 0)
(s404 0)
(s405 0)
(s406 0)
(s407 0)
(s408 0)
(s409 0)
(s410 0)
(s411 0)
(s412 0)
(s413 0)
(s414 0)
(s415 0)
(s416 0)
(s417 0)
(s418 0)
(s419 0)
(s420 0)
(s421 0)
(s422 0)
(s423 0)
(s424 0)
(s425 0)
(s426 0)
(s427 0)
(s428 0)
(s429 0)
(s430 0)
(s431 0)
(s432 0)
(s433 0)
(s434 0)
(s435 0)
(s436 0)
(s437 0)
(s438 0)
(s439 0)
(s440 0)
(s441 0)
(s442 0)
(s443 0)
(s444 1)
(s445 0)
(s446 0)
(s447 0)
(s448 1)
(s449 1)
(s450 1)
(s451 1)
(s452 1)
(s453 1)
(s454 1)
(s455 1)
(s456 1)
(s457 1)
(s458 1)
(s459 1)
(s460 1)
(s461 1)
(s462 1)
(s463 1)
(s464 1)
(s465 1)
(s466 1)
(s467 1)
(s468 1)
(s469 0)
(s470 0)
(s471 1)
(s472 1)
(s473 0)
(s474 0)
(s475 1)
(s476 1)
(s477 0)
(s478 0)
(s479 1)
(s480 1)
(s481 0)
(s482 0)
(s483 1)
(s484 1)
(s485 0)
(s486 0)
(s487 1)
(s488 1)
(s489 0)
(s490 0)
(s491 1)
(s492 1)
(s493 0)
(s494 0)
(s495 1)
(s496 1)
(s497 0)
(s498 0)
(s499 0)
(s500 0)
(s501 0)
(s502 0)
(s503 0)
(s504 0)
(s505 0)
(s506 0)
(s507 0)
(s508 0)
(s509 0)
(s510 0)
(s511 0)
(s512 0)
(s513 0)
(s514 0)
(s515 0)
(s516 0)
(s517 0)
(s518 0)
(s519 0)
(s520 0)
(s521 0)
(s522 0)
(s523 0)
(s524 0)
(s525 0)
(s526 0)
(s527 0)
(s528 0)
(s529 0)
(s530 0)
(s531 0)
(s532 0)
(s533 0)
(s534 0)
(s535 0)
(s536 0)
(s537 0)
(s538 0)
(s539 0)
(s540 0)
(s541 0)
(s542 0)
(s543 0)
(s544 0)
(s545 0)
(s546 0)
(s547 0)
(s548 0)
(s549 0)
(s550 0)
(s551 0)
(s552 0)
(s553 0)
(s554 0)
(s555 0)
(s556 0)
(s557 0)
(s558 0)
(s559 0)
(s560 0)
(s561 0)
(s562 0)
(s563 0)
(s564 0)
(s565 0)
(s566 0)
(s567 0)
(s568 0)
(s569 0)
(s570 0)
(s571 0)
(s572 0)
(s573 0)
(s574 0)
(s575 0)
(s576 0)
(s577 0)
(s578 0)
(s579 0)
(s580 0)
(s581 0)
(s582 0)
(s583 0)
(s584 0)
(s585 0)
(s586 0)
(s587 0)
(s588 0)
(s589 0)
(s590 0)
(s591 0)
(s592 1)
(s593 0)
(s594 1)
(s595 1)
(s596 1)
(s597 1)
(s598 1)
(s599 1)
(s600 0)
(s601 0)
(s602 0)
(s603 0)
(s604 0)
(s605 0)
(s606 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 768/2824 variables, and 55 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 32/39 constraints, State Equation: 0/772 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 10/10 constraints]
After SMT, in 52268ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 52306ms
[2024-05-28 16:09:47] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:09:47] [INFO ] Invariant cache hit.
[2024-05-28 16:09:48] [INFO ] Implicit Places using invariants in 775 ms returned [612, 613, 614, 615, 616, 617, 618, 619]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 777 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 9 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 53141 ms. Remains : 764/780 places, 2084/2092 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-12
Product exploration explored 100000 steps with 50000 reset in 619 ms.
Product exploration explored 100000 steps with 50000 reset in 636 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 p1 p0), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 33 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-12 finished in 54545 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p1))||p0)))'
Support contains 10 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 18 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 16:09:49] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:09:49] [INFO ] Invariant cache hit.
[2024-05-28 16:09:49] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/768 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/768 variables, 32/45 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 16:10:18] [INFO ] Deduced a trap composed of 3 places in 131 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 768/2824 variables, and 46 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 32/39 constraints, State Equation: 0/772 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/768 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/768 variables, 32/45 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/768 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 16:10:29] [INFO ] Deduced a trap composed of 115 places in 440 ms of which 4 ms to minimize.
[2024-05-28 16:10:29] [INFO ] Deduced a trap composed of 81 places in 241 ms of which 4 ms to minimize.
[2024-05-28 16:10:30] [INFO ] Deduced a trap composed of 81 places in 286 ms of which 4 ms to minimize.
[2024-05-28 16:10:30] [INFO ] Deduced a trap composed of 81 places in 197 ms of which 3 ms to minimize.
[2024-05-28 16:10:30] [INFO ] Deduced a trap composed of 19 places in 195 ms of which 3 ms to minimize.
[2024-05-28 16:10:30] [INFO ] Deduced a trap composed of 49 places in 288 ms of which 3 ms to minimize.
[2024-05-28 16:10:31] [INFO ] Deduced a trap composed of 82 places in 323 ms of which 3 ms to minimize.
[2024-05-28 16:10:31] [INFO ] Deduced a trap composed of 93 places in 304 ms of which 3 ms to minimize.
[2024-05-28 16:10:31] [INFO ] Deduced a trap composed of 82 places in 67 ms of which 1 ms to minimize.
[2024-05-28 16:10:31] [INFO ] Deduced a trap composed of 81 places in 73 ms of which 1 ms to minimize.
[2024-05-28 16:10:33] [INFO ] Deduced a trap composed of 41 places in 372 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 768/2824 variables, and 57 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 32/39 constraints, State Equation: 0/772 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 12/12 constraints]
After SMT, in 48955ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 48986ms
[2024-05-28 16:10:38] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:10:38] [INFO ] Invariant cache hit.
[2024-05-28 16:10:38] [INFO ] Implicit Places using invariants in 506 ms returned [612, 613, 614, 615, 616, 617, 618, 619]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 508 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 10 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 49525 ms. Remains : 764/780 places, 2084/2092 transitions.
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-14
Product exploration explored 100000 steps with 999 reset in 635 ms.
Product exploration explored 100000 steps with 971 reset in 537 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)), (X (NOT p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 485 steps (0 resets) in 11 ms. (40 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 135 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2024-05-28 16:10:41] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
// Phase 1: matrix 2052 rows 764 cols
[2024-05-28 16:10:41] [INFO ] Computed 46 invariants in 33 ms
[2024-05-28 16:10:42] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-28 16:10:42] [INFO ] [Real]Absence check using 13 positive and 33 generalized place invariants in 156 ms returned sat
[2024-05-28 16:10:44] [INFO ] [Real]Absence check using state equation in 2213 ms returned sat
[2024-05-28 16:10:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:10:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-28 16:10:45] [INFO ] [Nat]Absence check using 13 positive and 33 generalized place invariants in 64 ms returned sat
[2024-05-28 16:10:48] [INFO ] [Nat]Absence check using state equation in 2693 ms returned sat
[2024-05-28 16:10:48] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 16:10:49] [INFO ] [Nat]Added 160 Read/Feed constraints in 760 ms returned sat
[2024-05-28 16:10:49] [INFO ] Computed and/alt/rep : 1456/6179/1432 causal constraints (skipped 616 transitions) in 168 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 16:10:59] [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 p1)
Could not prove EG (NOT p1)
Support contains 10 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 9 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 16:10:59] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:10:59] [INFO ] Invariant cache hit.
[2024-05-28 16:10:59] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 16:11:28] [INFO ] Deduced a trap composed of 82 places in 108 ms of which 2 ms to minimize.
[2024-05-28 16:11:28] [INFO ] Deduced a trap composed of 82 places in 108 ms of which 2 ms to minimize.
[2024-05-28 16:11:28] [INFO ] Deduced a trap composed of 82 places in 90 ms of which 1 ms to minimize.
[2024-05-28 16:11:28] [INFO ] Deduced a trap composed of 82 places in 57 ms of which 0 ms to minimize.
[2024-05-28 16:11:28] [INFO ] Deduced a trap composed of 82 places in 71 ms of which 1 ms to minimize.
[2024-05-28 16:11:29] [INFO ] Deduced a trap composed of 82 places in 52 ms of which 1 ms to minimize.
[2024-05-28 16:11:29] [INFO ] Deduced a trap composed of 82 places in 55 ms of which 1 ms to minimize.
[2024-05-28 16:11:29] [INFO ] Deduced a trap composed of 454 places in 474 ms of which 6 ms to minimize.
SMT process timed out in 30009ms, After SMT, problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 30027ms
[2024-05-28 16:11:29] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:11:29] [INFO ] Invariant cache hit.
[2024-05-28 16:11:30] [INFO ] Implicit Places using invariants in 491 ms returned []
[2024-05-28 16:11:30] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:11:30] [INFO ] Invariant cache hit.
[2024-05-28 16:11:31] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 16:11:50] [INFO ] Implicit Places using invariants and state equation in 20360 ms returned []
Implicit Place search using SMT with State Equation took 20864 ms to find 0 implicit places.
Running 2080 sub problems to find dead transitions.
[2024-05-28 16:11:50] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:11:50] [INFO ] Invariant cache hit.
[2024-05-28 16:11:50] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 16:12:19] [INFO ] Deduced a trap composed of 82 places in 126 ms of which 1 ms to minimize.
[2024-05-28 16:12:19] [INFO ] Deduced a trap composed of 82 places in 116 ms of which 1 ms to minimize.
[2024-05-28 16:12:19] [INFO ] Deduced a trap composed of 82 places in 102 ms of which 1 ms to minimize.
[2024-05-28 16:12:19] [INFO ] Deduced a trap composed of 82 places in 89 ms of which 1 ms to minimize.
[2024-05-28 16:12:19] [INFO ] Deduced a trap composed of 82 places in 86 ms of which 1 ms to minimize.
[2024-05-28 16:12:20] [INFO ] Deduced a trap composed of 82 places in 90 ms of which 1 ms to minimize.
[2024-05-28 16:12:20] [INFO ] Deduced a trap composed of 82 places in 87 ms of which 1 ms to minimize.
[2024-05-28 16:12:20] [INFO ] Deduced a trap composed of 454 places in 404 ms of which 4 ms to minimize.
[2024-05-28 16:12:21] [INFO ] Deduced a trap composed of 447 places in 359 ms of which 4 ms to minimize.
[2024-05-28 16:12:21] [INFO ] Deduced a trap composed of 189 places in 336 ms of which 4 ms to minimize.
[2024-05-28 16:12:22] [INFO ] Deduced a trap composed of 82 places in 77 ms of which 2 ms to minimize.
[2024-05-28 16:12:23] [INFO ] Deduced a trap composed of 372 places in 500 ms of which 6 ms to minimize.
[2024-05-28 16:12:23] [INFO ] Deduced a trap composed of 442 places in 426 ms of which 5 ms to minimize.
[2024-05-28 16:12:25] [INFO ] Deduced a trap composed of 493 places in 573 ms of which 6 ms to minimize.
[2024-05-28 16:12:26] [INFO ] Deduced a trap composed of 460 places in 541 ms of which 6 ms to minimize.
[2024-05-28 16:12:26] [INFO ] Deduced a trap composed of 426 places in 472 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 760/2816 variables, and 57 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/33 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/760 variables, 16/57 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 16:12:34] [INFO ] Deduced a trap composed of 105 places in 325 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 Int declared 760/2816 variables, and 58 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/33 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 17/17 constraints]
After SMT, in 69299ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 69316ms
Finished structural reductions in LTL mode , in 1 iterations and 120224 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 p1), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 51 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 457 steps (0 resets) in 5 ms. (76 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 2 factoid took 68 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2024-05-28 16:13:00] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:13:00] [INFO ] Invariant cache hit.
[2024-05-28 16:13:01] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-28 16:13:01] [INFO ] [Real]Absence check using 13 positive and 33 generalized place invariants in 210 ms returned sat
[2024-05-28 16:13:03] [INFO ] [Real]Absence check using state equation in 1877 ms returned sat
[2024-05-28 16:13:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:13:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-28 16:13:04] [INFO ] [Nat]Absence check using 13 positive and 33 generalized place invariants in 196 ms returned sat
[2024-05-28 16:13:10] [INFO ] [Nat]Absence check using state equation in 5408 ms returned sat
[2024-05-28 16:13:10] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 16:13:11] [INFO ] [Nat]Added 160 Read/Feed constraints in 715 ms returned sat
[2024-05-28 16:13:11] [INFO ] Deduced a trap composed of 82 places in 165 ms of which 1 ms to minimize.
[2024-05-28 16:13:11] [INFO ] Deduced a trap composed of 82 places in 130 ms of which 1 ms to minimize.
[2024-05-28 16:13:13] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 2017 ms
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 110 ms :[(NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 981 reset in 490 ms.
Product exploration explored 100000 steps with 981 reset in 541 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (NOT p1), (NOT p1)]
Support contains 10 out of 764 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 764/764 places, 2084/2084 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 764 transition count 2084
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 56 Pre rules applied. Total rules applied 40 place count 764 transition count 2148
Deduced a syphon composed of 96 places in 2 ms
Iterating global reduction 1 with 56 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 112 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 192 places in 1 ms
Iterating global reduction 1 with 112 rules applied. Total rules applied 240 place count 748 transition count 2132
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 264 place count 724 transition count 2108
Deduced a syphon composed of 176 places in 1 ms
Iterating global reduction 1 with 24 rules applied. Total rules applied 288 place count 724 transition count 2108
Deduced a syphon composed of 176 places in 1 ms
Applied a total of 288 rules in 146 ms. Remains 724 /764 variables (removed 40) and now considering 2108/2084 (removed -24) transitions.
Running 2104 sub problems to find dead transitions.
[2024-05-28 16:13:14] [INFO ] Flow matrix only has 2076 transitions (discarded 32 similar events)
// Phase 1: matrix 2076 rows 724 cols
[2024-05-28 16:13:14] [INFO ] Computed 46 invariants in 36 ms
[2024-05-28 16:13:14] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/720 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/720 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
[2024-05-28 16:13:45] [INFO ] Deduced a trap composed of 55 places in 349 ms of which 3 ms to minimize.
SMT process timed out in 30886ms, After SMT, problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 30909ms
[2024-05-28 16:13:45] [INFO ] Redundant transitions in 25 ms returned []
Running 2104 sub problems to find dead transitions.
[2024-05-28 16:13:45] [INFO ] Flow matrix only has 2076 transitions (discarded 32 similar events)
[2024-05-28 16:13:45] [INFO ] Invariant cache hit.
[2024-05-28 16:13:45] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/720 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/720 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
[2024-05-28 16:14:15] [INFO ] Deduced a trap composed of 55 places in 239 ms of which 3 ms to minimize.
[2024-05-28 16:14:15] [INFO ] Deduced a trap composed of 55 places in 174 ms of which 2 ms to minimize.
[2024-05-28 16:14:15] [INFO ] Deduced a trap composed of 55 places in 148 ms of which 2 ms to minimize.
[2024-05-28 16:14:15] [INFO ] Deduced a trap composed of 55 places in 145 ms of which 2 ms to minimize.
[2024-05-28 16:14:15] [INFO ] Deduced a trap composed of 55 places in 149 ms of which 2 ms to minimize.
[2024-05-28 16:14:15] [INFO ] Deduced a trap composed of 55 places in 83 ms of which 1 ms to minimize.
[2024-05-28 16:14:15] [INFO ] Deduced a trap composed of 55 places in 85 ms of which 1 ms to minimize.
[2024-05-28 16:14:16] [INFO ] Deduced a trap composed of 211 places in 362 ms of which 19 ms to minimize.
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
[2024-05-28 16:14:18] [INFO ] Deduced a trap composed of 55 places in 70 ms of which 1 ms to minimize.
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD223 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD225 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD227 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD239 is UNSAT
[2024-05-28 16:14:19] [INFO ] Deduced a trap composed of 261 places in 535 ms of which 5 ms to minimize.
[2024-05-28 16:14:20] [INFO ] Deduced a trap composed of 44 places in 447 ms of which 13 ms to minimize.
[2024-05-28 16:14:20] [INFO ] Deduced a trap composed of 21 places in 157 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 720/2800 variables, and 54 constraints, problems are : Problem set: 64 solved, 2040 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/724 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 2104/2104 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 64 solved, 2040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/688 variables, 13/13 constraints. Problems are: Problem set: 64 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/688 variables, 27/40 constraints. Problems are: Problem set: 64 solved, 2040 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/688 variables, 12/52 constraints. Problems are: Problem set: 64 solved, 2040 unsolved
[2024-05-28 16:14:27] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 0 ms to minimize.
[2024-05-28 16:14:28] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 0 ms to minimize.
[2024-05-28 16:14:28] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-05-28 16:14:28] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2024-05-28 16:14:28] [INFO ] Deduced a trap composed of 191 places in 392 ms of which 3 ms to minimize.
[2024-05-28 16:14:31] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
[2024-05-28 16:14:32] [INFO ] Deduced a trap composed of 28 places in 84 ms of which 1 ms to minimize.
[2024-05-28 16:14:32] [INFO ] Deduced a trap composed of 56 places in 58 ms of which 1 ms to minimize.
[2024-05-28 16:14:45] [INFO ] Deduced a trap composed of 65 places in 230 ms of which 3 ms to minimize.
Problem TDEAD1100 is UNSAT
Problem TDEAD1101 is UNSAT
Problem TDEAD1102 is UNSAT
Problem TDEAD1103 is UNSAT
Problem TDEAD1104 is UNSAT
Problem TDEAD1105 is UNSAT
Problem TDEAD1106 is UNSAT
Problem TDEAD1107 is UNSAT
[2024-05-28 16:14:46] [INFO ] Deduced a trap composed of 3 places in 230 ms of which 2 ms to minimize.
Problem TDEAD1388 is UNSAT
Problem TDEAD1389 is UNSAT
Problem TDEAD1390 is UNSAT
Problem TDEAD1391 is UNSAT
Problem TDEAD1392 is UNSAT
Problem TDEAD1393 is UNSAT
Problem TDEAD1394 is UNSAT
Problem TDEAD1395 is UNSAT
Problem TDEAD1396 is UNSAT
Problem TDEAD1397 is UNSAT
Problem TDEAD1398 is UNSAT
Problem TDEAD1399 is UNSAT
Problem TDEAD1400 is UNSAT
Problem TDEAD1401 is UNSAT
Problem TDEAD1402 is UNSAT
Problem TDEAD1403 is UNSAT
Problem TDEAD1404 is UNSAT
Problem TDEAD1405 is UNSAT
Problem TDEAD1406 is UNSAT
Problem TDEAD1407 is UNSAT
Problem TDEAD1408 is UNSAT
Problem TDEAD1409 is UNSAT
Problem TDEAD1410 is UNSAT
Problem TDEAD1411 is UNSAT
[2024-05-28 16:14:49] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
Problem TDEAD1412 is UNSAT
Problem TDEAD1413 is UNSAT
Problem TDEAD1414 is UNSAT
Problem TDEAD1415 is UNSAT
Problem TDEAD1416 is UNSAT
Problem TDEAD1417 is UNSAT
Problem TDEAD1418 is UNSAT
Problem TDEAD1419 is UNSAT
Problem TDEAD1420 is UNSAT
Problem TDEAD1421 is UNSAT
Problem TDEAD1422 is UNSAT
Problem TDEAD1423 is UNSAT
Problem TDEAD1424 is UNSAT
Problem TDEAD1425 is UNSAT
Problem TDEAD1426 is UNSAT
Problem TDEAD1427 is UNSAT
Problem TDEAD1428 is UNSAT
Problem TDEAD1429 is UNSAT
Problem TDEAD1430 is UNSAT
Problem TDEAD1431 is UNSAT
Problem TDEAD1432 is UNSAT
Problem TDEAD1433 is UNSAT
Problem TDEAD1434 is UNSAT
Problem TDEAD1435 is UNSAT
Problem TDEAD1436 is UNSAT
Problem TDEAD1437 is UNSAT
Problem TDEAD1438 is UNSAT
Problem TDEAD1439 is UNSAT
Problem TDEAD1440 is UNSAT
Problem TDEAD1441 is UNSAT
Problem TDEAD1442 is UNSAT
Problem TDEAD1443 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 688/2800 variables, and 63 constraints, problems are : Problem set: 128 solved, 1976 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 27/31 constraints, State Equation: 0/724 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 0/2104 constraints, Known Traps: 23/23 constraints]
After SMT, in 69898ms problems are : Problem set: 128 solved, 1976 unsolved
Search for dead transitions found 128 dead transitions in 69917ms
Found 128 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 128 transitions
Dead transitions reduction (with SMT) removed 128 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 724/764 places, 1980/2084 transitions.
Graph (complete) has 4239 edges and 724 vertex of which 628 are kept as prefixes of interest. Removing 96 places using SCC suffix rule.2 ms
Discarding 96 places :
Also discarding 0 output transitions
Deduced a syphon composed of 80 places in 1 ms
Applied a total of 1 rules in 26 ms. Remains 628 /724 variables (removed 96) and now considering 1980/1980 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 628/764 places, 1980/2084 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 101039 ms. Remains : 628/764 places, 1980/2084 transitions.
Built C files in :
/tmp/ltsmin3680603188968694938
[2024-05-28 16:14:55] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3680603188968694938
Running compilation step : cd /tmp/ltsmin3680603188968694938;'/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/ltsmin3680603188968694938;'/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/ltsmin3680603188968694938;'/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 10 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 16 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 16:14:58] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
// Phase 1: matrix 2052 rows 764 cols
[2024-05-28 16:14:58] [INFO ] Computed 46 invariants in 23 ms
[2024-05-28 16:14:58] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 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 41 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/33 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, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 16:15:29] [INFO ] Deduced a trap composed of 82 places in 75 ms of which 1 ms to minimize.
[2024-05-28 16:15:29] [INFO ] Deduced a trap composed of 82 places in 90 ms of which 1 ms to minimize.
[2024-05-28 16:15:29] [INFO ] Deduced a trap composed of 82 places in 83 ms of which 2 ms to minimize.
[2024-05-28 16:15:30] [INFO ] Deduced a trap composed of 163 places in 397 ms of which 3 ms to minimize.
[2024-05-28 16:15:30] [INFO ] Deduced a trap composed of 178 places in 338 ms of which 4 ms to minimize.
[2024-05-28 16:15:31] [INFO ] Deduced a trap composed of 372 places in 368 ms of which 3 ms to minimize.
[2024-05-28 16:15:32] [INFO ] Deduced a trap composed of 82 places in 370 ms of which 4 ms to minimize.
[2024-05-28 16:15:32] [INFO ] Deduced a trap composed of 435 places in 365 ms of which 4 ms to minimize.
[2024-05-28 16:15:32] [INFO ] Deduced a trap composed of 82 places in 89 ms of which 1 ms to minimize.
[2024-05-28 16:15:34] [INFO ] Deduced a trap composed of 82 places in 54 ms of which 1 ms to minimize.
[2024-05-28 16:15:38] [INFO ] Deduced a trap composed of 82 places in 91 ms of which 1 ms to minimize.
[2024-05-28 16:15:38] [INFO ] Deduced a trap composed of 82 places in 58 ms of which 0 ms to minimize.
[2024-05-28 16:15:43] [INFO ] Deduced a trap composed of 5 places in 191 ms of which 2 ms to minimize.
[2024-05-28 16:15:43] [INFO ] Deduced a trap composed of 186 places in 226 ms of which 2 ms to minimize.
[2024-05-28 16:15:43] [INFO ] Deduced a trap composed of 51 places in 202 ms of which 2 ms to minimize.
[2024-05-28 16:15:47] [INFO ] Deduced a trap composed of 20 places in 185 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 760/2816 variables, and 57 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/33 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 16/16 constraints]
After SMT, in 49711ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 49730ms
[2024-05-28 16:15:48] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:15:48] [INFO ] Invariant cache hit.
[2024-05-28 16:15:48] [INFO ] Implicit Places using invariants in 528 ms returned []
[2024-05-28 16:15:48] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:15:48] [INFO ] Invariant cache hit.
[2024-05-28 16:15:49] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 16:16:07] [INFO ] Implicit Places using invariants and state equation in 18530 ms returned []
Implicit Place search using SMT with State Equation took 19073 ms to find 0 implicit places.
Running 2080 sub problems to find dead transitions.
[2024-05-28 16:16:07] [INFO ] Flow matrix only has 2052 transitions (discarded 32 similar events)
[2024-05-28 16:16:07] [INFO ] Invariant cache hit.
[2024-05-28 16:16:07] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 16:16:36] [INFO ] Deduced a trap composed of 82 places in 76 ms of which 2 ms to minimize.
[2024-05-28 16:16:36] [INFO ] Deduced a trap composed of 82 places in 80 ms of which 1 ms to minimize.
[2024-05-28 16:16:36] [INFO ] Deduced a trap composed of 82 places in 87 ms of which 1 ms to minimize.
[2024-05-28 16:16:36] [INFO ] Deduced a trap composed of 82 places in 70 ms of which 1 ms to minimize.
[2024-05-28 16:16:36] [INFO ] Deduced a trap composed of 82 places in 64 ms of which 0 ms to minimize.
[2024-05-28 16:16:36] [INFO ] Deduced a trap composed of 82 places in 68 ms of which 1 ms to minimize.
[2024-05-28 16:16:37] [INFO ] Deduced a trap composed of 82 places in 157 ms of which 1 ms to minimize.
[2024-05-28 16:16:38] [INFO ] Deduced a trap composed of 454 places in 628 ms of which 34 ms to minimize.
[2024-05-28 16:16:40] [INFO ] Deduced a trap composed of 447 places in 1729 ms of which 4 ms to minimize.
[2024-05-28 16:16:40] [INFO ] Deduced a trap composed of 189 places in 302 ms of which 4 ms to minimize.
[2024-05-28 16:16:40] [INFO ] Deduced a trap composed of 82 places in 56 ms of which 1 ms to minimize.
[2024-05-28 16:16:41] [INFO ] Deduced a trap composed of 372 places in 322 ms of which 3 ms to minimize.
[2024-05-28 16:16:42] [INFO ] Deduced a trap composed of 442 places in 329 ms of which 4 ms to minimize.
[2024-05-28 16:16:43] [INFO ] Deduced a trap composed of 493 places in 416 ms of which 4 ms to minimize.
[2024-05-28 16:16:44] [INFO ] Deduced a trap composed of 460 places in 399 ms of which 4 ms to minimize.
[2024-05-28 16:16:44] [INFO ] Deduced a trap composed of 426 places in 392 ms of which 4 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 760/2816 variables, and 57 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/33 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/760 variables, 16/57 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
[2024-05-28 16:16:51] [INFO ] Deduced a trap composed of 105 places in 228 ms of which 2 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 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/33 constraints, State Equation: 0/764 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 17/17 constraints]
After SMT, in 70216ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 70234ms
Finished structural reductions in LTL mode , in 1 iterations and 139060 ms. Remains : 764/764 places, 2084/2084 transitions.
Built C files in :
/tmp/ltsmin9212916716471931446
[2024-05-28 16:17:17] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9212916716471931446
Running compilation step : cd /tmp/ltsmin9212916716471931446;'/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/ltsmin9212916716471931446;'/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/ltsmin9212916716471931446;'/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 16:17:20] [INFO ] Flatten gal took : 61 ms
[2024-05-28 16:17:20] [INFO ] Flatten gal took : 63 ms
[2024-05-28 16:17:20] [INFO ] Time to serialize gal into /tmp/LTL12692282998423476198.gal : 8 ms
[2024-05-28 16:17:20] [INFO ] Time to serialize properties into /tmp/LTL18139150863429819342.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/LTL12692282998423476198.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13141489421032243459.hoa' '-atoms' '/tmp/LTL18139150863429819342.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...320
Loading property file /tmp/LTL18139150863429819342.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13141489421032243459.hoa
Detected timeout of ITS tools.
[2024-05-28 16:17:36] [INFO ] Flatten gal took : 99 ms
[2024-05-28 16:17:36] [INFO ] Flatten gal took : 93 ms
[2024-05-28 16:17:36] [INFO ] Time to serialize gal into /tmp/LTL8090549167708395558.gal : 12 ms
[2024-05-28 16:17:36] [INFO ] Time to serialize properties into /tmp/LTL14127498020943919673.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/LTL8090549167708395558.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14127498020943919673.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(F("((((((SigAbort>=1)&&(Check_Sources_B_0>=1))&&(ORB_Lock>=1))||(((SigAbort>=1)&&(Check_Sources_B_6>=1))&&(ORB_Lock>=1)))||...1009
Formula 0 simplified : X(!"(((((SigAbort>=1)&&(Check_Sources_B_7>=1))&&(ORB_Lock>=1))||(((SigAbort>=1)&&(Check_Sources_B_1>=1))&&(ORB_Lock>=1)))||((((SigAb...995
Detected timeout of ITS tools.
[2024-05-28 16:17:51] [INFO ] Flatten gal took : 121 ms
[2024-05-28 16:17:51] [INFO ] Applying decomposition
[2024-05-28 16:17:51] [INFO ] Flatten gal took : 95 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/graph17204882774813707790.txt' '-o' '/tmp/graph17204882774813707790.bin' '-w' '/tmp/graph17204882774813707790.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17204882774813707790.bin' '-l' '-1' '-v' '-w' '/tmp/graph17204882774813707790.weights' '-q' '0' '-e' '0.001'
[2024-05-28 16:17:51] [INFO ] Decomposing Gal with order
[2024-05-28 16:17:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 16:17:51] [INFO ] Removed a total of 1696 redundant transitions.
[2024-05-28 16:17:51] [INFO ] Flatten gal took : 158 ms
[2024-05-28 16:17:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 314 labels/synchronizations in 53 ms.
[2024-05-28 16:17:51] [INFO ] Time to serialize gal into /tmp/LTL17253203348846810823.gal : 24 ms
[2024-05-28 16:17:51] [INFO ] Time to serialize properties into /tmp/LTL8102319685000678147.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/LTL17253203348846810823.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8102319685000678147.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(F("((((((i14.i7.u134.SigAbort>=1)&&(i0.i3.u111.Check_Sources_B_0>=1))&&(i14.i7.u134.ORB_Lock>=1))||(((i14.i7.u134.SigAbort>...1569
Formula 0 simplified : X(!"(((((i14.i7.u134.SigAbort>=1)&&(i0.i3.u115.Check_Sources_B_7>=1))&&(i14.i7.u134.ORB_Lock>=1))||(((i14.i7.u134.SigAbort>=1)&&(i0....1555
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-14 finished in 497555 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-COL-S04J06T08-LTLFireability-04
Stuttering acceptance computed with spot in 81 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 63 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 16:18:07] [INFO ] Flow matrix only has 1868 transitions (discarded 32 similar events)
// Phase 1: matrix 1868 rows 588 cols
[2024-05-28 16:18:07] [INFO ] Computed 54 invariants in 36 ms
[2024-05-28 16:18:07] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/584 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1896 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/584 variables, 31/45 constraints. Problems are: Problem set: 0 solved, 1896 unsolved
[2024-05-28 16:18:33] [INFO ] Deduced a trap composed of 3 places in 94 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 584/2456 variables, and 46 constraints, problems are : Problem set: 0 solved, 1896 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 31/38 constraints, State Equation: 0/588 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1896/1896 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1896 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/584 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1896 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/584 variables, 31/45 constraints. Problems are: Problem set: 0 solved, 1896 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/584 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 1896 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/584 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1896 unsolved
At refinement iteration 4 (OVERLAPS) 2/586 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 1896 unsolved
SMT process timed out in 51362ms, After SMT, problems are : Problem set: 0 solved, 1896 unsolved
Search for dead transitions found 0 dead transitions in 51385ms
[2024-05-28 16:18:58] [INFO ] Flow matrix only has 1868 transitions (discarded 32 similar events)
[2024-05-28 16:18:58] [INFO ] Invariant cache hit.
[2024-05-28 16:18:59] [INFO ] Implicit Places using invariants in 433 ms returned [516, 517, 518, 519, 520, 521, 522, 523]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 457 ms to find 8 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 580/780 places, 1900/2092 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 572 transition count 1892
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 572 transition count 1892
Applied a total of 16 rules in 35 ms. Remains 572 /580 variables (removed 8) and now considering 1892/1900 (removed 8) transitions.
[2024-05-28 16:18:59] [INFO ] Flow matrix only has 1860 transitions (discarded 32 similar events)
// Phase 1: matrix 1860 rows 572 cols
[2024-05-28 16:18:59] [INFO ] Computed 46 invariants in 23 ms
[2024-05-28 16:18:59] [INFO ] Implicit Places using invariants in 442 ms returned []
[2024-05-28 16:18:59] [INFO ] Flow matrix only has 1860 transitions (discarded 32 similar events)
[2024-05-28 16:18:59] [INFO ] Invariant cache hit.
[2024-05-28 16:19:00] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 16:19:09] [INFO ] Implicit Places using invariants and state equation in 9703 ms returned []
Implicit Place search using SMT with State Equation took 10174 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 572/780 places, 1892/2092 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 62117 ms. Remains : 572/780 places, 1892/2092 transitions.
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-04
Product exploration explored 100000 steps with 7387 reset in 1298 ms.
Product exploration explored 100000 steps with 7413 reset in 1053 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) (NOT p2))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (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) (NOT p2)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (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 75 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
RANDOM walk for 399 steps (0 resets) in 17 ms. (22 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) (NOT p2))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (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) (NOT p2)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p2), (F (NOT (OR p0 p2 (NOT p1)))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 15 factoid took 491 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 115 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
[2024-05-28 16:19:12] [INFO ] Flow matrix only has 1860 transitions (discarded 32 similar events)
[2024-05-28 16:19:12] [INFO ] Invariant cache hit.
[2024-05-28 16:19:14] [INFO ] [Real]Absence check using 17 positive place invariants in 31 ms returned sat
[2024-05-28 16:19:14] [INFO ] [Real]Absence check using 17 positive and 29 generalized place invariants in 134 ms returned sat
[2024-05-28 16:19:17] [INFO ] [Real]Absence check using state equation in 2795 ms returned sat
[2024-05-28 16:19:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:19:18] [INFO ] [Nat]Absence check using 17 positive place invariants in 89 ms returned sat
[2024-05-28 16:19:19] [INFO ] [Nat]Absence check using 17 positive and 29 generalized place invariants in 546 ms returned sat
[2024-05-28 16:19:20] [INFO ] [Nat]Absence check using state equation in 1639 ms returned sat
[2024-05-28 16:19:20] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 16:19:20] [INFO ] [Nat]Added 160 Read/Feed constraints in 319 ms returned sat
[2024-05-28 16:19:21] [INFO ] Deduced a trap composed of 58 places in 60 ms of which 1 ms to minimize.
[2024-05-28 16:19:21] [INFO ] Deduced a trap composed of 58 places in 52 ms of which 1 ms to minimize.
[2024-05-28 16:19:22] [INFO ] Deduced a trap composed of 58 places in 70 ms of which 1 ms to minimize.
[2024-05-28 16:19:23] [INFO ] Deduced a trap composed of 58 places in 47 ms of which 1 ms to minimize.
[2024-05-28 16:19:23] [INFO ] Deduced a trap composed of 58 places in 70 ms of which 1 ms to minimize.
[2024-05-28 16:19:24] [INFO ] Deduced a trap composed of 58 places in 79 ms of which 1 ms to minimize.
[2024-05-28 16:19:24] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 3360 ms
[2024-05-28 16:19:24] [INFO ] Computed and/alt/rep : 1000/3491/976 causal constraints (skipped 880 transitions) in 139 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:252)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:960)
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 16:19:32] [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 p1))
Could not prove EG (AND (NOT p0) (NOT p1))
[2024-05-28 16:19:32] [INFO ] Flow matrix only has 1860 transitions (discarded 32 similar events)
[2024-05-28 16:19:32] [INFO ] Invariant cache hit.
[2024-05-28 16:19:33] [INFO ] [Real]Absence check using 17 positive place invariants in 23 ms returned sat
[2024-05-28 16:19:33] [INFO ] [Real]Absence check using 17 positive and 29 generalized place invariants in 160 ms returned sat
[2024-05-28 16:19:35] [INFO ] [Real]Absence check using state equation in 1618 ms returned sat
[2024-05-28 16:19:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:19:36] [INFO ] [Nat]Absence check using 17 positive place invariants in 22 ms returned sat
[2024-05-28 16:19:36] [INFO ] [Nat]Absence check using 17 positive and 29 generalized place invariants in 112 ms returned sat
[2024-05-28 16:19:39] [INFO ] [Nat]Absence check using state equation in 2700 ms returned sat
[2024-05-28 16:19:39] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 16:19:40] [INFO ] [Nat]Added 160 Read/Feed constraints in 1107 ms returned sat
[2024-05-28 16:19:41] [INFO ] Deduced a trap composed of 58 places in 484 ms of which 4 ms to minimize.
[2024-05-28 16:19:42] [INFO ] Deduced a trap composed of 58 places in 475 ms of which 4 ms to minimize.
[2024-05-28 16:19:44] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 3801 ms
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 35 out of 572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 572/572 places, 1892/1892 transitions.
Applied a total of 0 rules in 18 ms. Remains 572 /572 variables (removed 0) and now considering 1892/1892 (removed 0) transitions.
Running 1888 sub problems to find dead transitions.
[2024-05-28 16:19:44] [INFO ] Flow matrix only has 1860 transitions (discarded 32 similar events)
[2024-05-28 16:19:44] [INFO ] Invariant cache hit.
[2024-05-28 16:19:44] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
[2024-05-28 16:20:09] [INFO ] Deduced a trap composed of 58 places in 58 ms of which 1 ms to minimize.
[2024-05-28 16:20:10] [INFO ] Deduced a trap composed of 58 places in 54 ms of which 1 ms to minimize.
[2024-05-28 16:20:10] [INFO ] Deduced a trap composed of 58 places in 91 ms of which 3 ms to minimize.
[2024-05-28 16:20:10] [INFO ] Deduced a trap composed of 58 places in 48 ms of which 1 ms to minimize.
[2024-05-28 16:20:10] [INFO ] Deduced a trap composed of 58 places in 54 ms of which 1 ms to minimize.
[2024-05-28 16:20:10] [INFO ] Deduced a trap composed of 58 places in 50 ms of which 1 ms to minimize.
[2024-05-28 16:20:10] [INFO ] Deduced a trap composed of 58 places in 49 ms of which 0 ms to minimize.
[2024-05-28 16:20:10] [INFO ] Deduced a trap composed of 58 places in 47 ms of which 1 ms to minimize.
[2024-05-28 16:20:10] [INFO ] Deduced a trap composed of 178 places in 334 ms of which 3 ms to minimize.
[2024-05-28 16:20:11] [INFO ] Deduced a trap composed of 273 places in 376 ms of which 3 ms to minimize.
[2024-05-28 16:20:12] [INFO ] Deduced a trap composed of 47 places in 442 ms of which 4 ms to minimize.
[2024-05-28 16:20:12] [INFO ] Deduced a trap composed of 263 places in 316 ms of which 7 ms to minimize.
[2024-05-28 16:20:13] [INFO ] Deduced a trap composed of 282 places in 348 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 568/2432 variables, and 55 constraints, problems are : Problem set: 0 solved, 1888 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 14/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1888/1888 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1888 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/568 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
[2024-05-28 16:20:28] [INFO ] Deduced a trap composed of 19 places in 178 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 568/2432 variables, and 56 constraints, problems are : Problem set: 0 solved, 1888 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 14/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1888 constraints, Known Traps: 14/14 constraints]
After SMT, in 51519ms problems are : Problem set: 0 solved, 1888 unsolved
Search for dead transitions found 0 dead transitions in 51559ms
[2024-05-28 16:20:35] [INFO ] Flow matrix only has 1860 transitions (discarded 32 similar events)
[2024-05-28 16:20:35] [INFO ] Invariant cache hit.
[2024-05-28 16:20:36] [INFO ] Implicit Places using invariants in 474 ms returned []
[2024-05-28 16:20:36] [INFO ] Flow matrix only has 1860 transitions (discarded 32 similar events)
[2024-05-28 16:20:36] [INFO ] Invariant cache hit.
[2024-05-28 16:20:37] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 16:20:46] [INFO ] Implicit Places using invariants and state equation in 10072 ms returned []
Implicit Place search using SMT with State Equation took 10547 ms to find 0 implicit places.
Running 1888 sub problems to find dead transitions.
[2024-05-28 16:20:46] [INFO ] Flow matrix only has 1860 transitions (discarded 32 similar events)
[2024-05-28 16:20:46] [INFO ] Invariant cache hit.
[2024-05-28 16:20:46] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
[2024-05-28 16:21:11] [INFO ] Deduced a trap composed of 58 places in 74 ms of which 2 ms to minimize.
[2024-05-28 16:21:11] [INFO ] Deduced a trap composed of 58 places in 66 ms of which 1 ms to minimize.
[2024-05-28 16:21:11] [INFO ] Deduced a trap composed of 58 places in 78 ms of which 1 ms to minimize.
[2024-05-28 16:21:11] [INFO ] Deduced a trap composed of 58 places in 39 ms of which 0 ms to minimize.
[2024-05-28 16:21:11] [INFO ] Deduced a trap composed of 58 places in 50 ms of which 1 ms to minimize.
[2024-05-28 16:21:11] [INFO ] Deduced a trap composed of 58 places in 48 ms of which 1 ms to minimize.
[2024-05-28 16:21:11] [INFO ] Deduced a trap composed of 58 places in 39 ms of which 0 ms to minimize.
[2024-05-28 16:21:11] [INFO ] Deduced a trap composed of 58 places in 38 ms of which 1 ms to minimize.
[2024-05-28 16:21:12] [INFO ] Deduced a trap composed of 178 places in 360 ms of which 4 ms to minimize.
[2024-05-28 16:21:13] [INFO ] Deduced a trap composed of 273 places in 415 ms of which 3 ms to minimize.
[2024-05-28 16:21:13] [INFO ] Deduced a trap composed of 47 places in 353 ms of which 3 ms to minimize.
[2024-05-28 16:21:14] [INFO ] Deduced a trap composed of 263 places in 367 ms of which 3 ms to minimize.
[2024-05-28 16:21:14] [INFO ] Deduced a trap composed of 282 places in 390 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 568/2432 variables, and 55 constraints, problems are : Problem set: 0 solved, 1888 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 14/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1888/1888 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1888 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/568 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
[2024-05-28 16:21:36] [INFO ] Deduced a trap composed of 19 places in 166 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 568/2432 variables, and 56 constraints, problems are : Problem set: 0 solved, 1888 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 14/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1888 constraints, Known Traps: 14/14 constraints]
After SMT, in 69148ms problems are : Problem set: 0 solved, 1888 unsolved
Search for dead transitions found 0 dead transitions in 69168ms
Finished structural reductions in LTL mode , in 1 iterations and 131302 ms. Remains : 572/572 places, 1892/1892 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 (NOT p0)), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 108 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 92 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
RANDOM walk for 345 steps (0 resets) in 21 ms. (15 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 (NOT p0)), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (F (NOT (OR (NOT p1) p2 p0))), (F p1), (F p0), (F p2), (F (NOT (OR (NOT p1) p0))), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 15 factoid took 436 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 126 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 112 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
[2024-05-28 16:21:56] [INFO ] Flow matrix only has 1860 transitions (discarded 32 similar events)
[2024-05-28 16:21:56] [INFO ] Invariant cache hit.
[2024-05-28 16:21:57] [INFO ] [Real]Absence check using 17 positive place invariants in 33 ms returned sat
[2024-05-28 16:21:58] [INFO ] [Real]Absence check using 17 positive and 29 generalized place invariants in 133 ms returned sat
[2024-05-28 16:22:00] [INFO ] [Real]Absence check using state equation in 2479 ms returned sat
[2024-05-28 16:22:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:22:01] [INFO ] [Nat]Absence check using 17 positive place invariants in 89 ms returned sat
[2024-05-28 16:22:02] [INFO ] [Nat]Absence check using 17 positive and 29 generalized place invariants in 550 ms returned sat
[2024-05-28 16:22:04] [INFO ] [Nat]Absence check using state equation in 2002 ms returned sat
[2024-05-28 16:22:04] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 16:22:04] [INFO ] [Nat]Added 160 Read/Feed constraints in 352 ms returned sat
[2024-05-28 16:22:05] [INFO ] Deduced a trap composed of 58 places in 83 ms of which 1 ms to minimize.
[2024-05-28 16:22:05] [INFO ] Deduced a trap composed of 58 places in 83 ms of which 1 ms to minimize.
[2024-05-28 16:22:06] [INFO ] Deduced a trap composed of 58 places in 68 ms of which 2 ms to minimize.
[2024-05-28 16:22:07] [INFO ] Deduced a trap composed of 58 places in 81 ms of which 1 ms to minimize.
[2024-05-28 16:22:07] [INFO ] Deduced a trap composed of 58 places in 74 ms of which 1 ms to minimize.
[2024-05-28 16:22:07] [INFO ] Deduced a trap composed of 58 places in 57 ms of which 1 ms to minimize.
[2024-05-28 16:22:08] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 3384 ms
[2024-05-28 16:22:08] [INFO ] Computed and/alt/rep : 1000/3491/976 causal constraints (skipped 880 transitions) in 151 ms.
[2024-05-28 16:22:15] [INFO ] Added : 210 causal constraints over 42 iterations in 7441 ms. Result :unknown
Could not prove EG (AND (NOT p0) (NOT p1))
[2024-05-28 16:22:15] [INFO ] Flow matrix only has 1860 transitions (discarded 32 similar events)
[2024-05-28 16:22:15] [INFO ] Invariant cache hit.
[2024-05-28 16:22:16] [INFO ] [Real]Absence check using 17 positive place invariants in 17 ms returned sat
[2024-05-28 16:22:17] [INFO ] [Real]Absence check using 17 positive and 29 generalized place invariants in 161 ms returned sat
[2024-05-28 16:22:18] [INFO ] [Real]Absence check using state equation in 1406 ms returned sat
[2024-05-28 16:22:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:22:19] [INFO ] [Nat]Absence check using 17 positive place invariants in 23 ms returned sat
[2024-05-28 16:22:19] [INFO ] [Nat]Absence check using 17 positive and 29 generalized place invariants in 117 ms returned sat
[2024-05-28 16:22:22] [INFO ] [Nat]Absence check using state equation in 2676 ms returned sat
[2024-05-28 16:22:22] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 16:22:23] [INFO ] [Nat]Added 160 Read/Feed constraints in 1183 ms returned sat
[2024-05-28 16:22:24] [INFO ] Deduced a trap composed of 58 places in 393 ms of which 4 ms to minimize.
[2024-05-28 16:22:25] [INFO ] Deduced a trap composed of 58 places in 466 ms of which 4 ms to minimize.
[2024-05-28 16:22:27] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 3466 ms
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 98 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 7411 reset in 908 ms.
Product exploration explored 100000 steps with 7371 reset in 955 ms.
Built C files in :
/tmp/ltsmin2649956713043373795
[2024-05-28 16:22:29] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2649956713043373795
Running compilation step : cd /tmp/ltsmin2649956713043373795;'/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/ltsmin2649956713043373795;'/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/ltsmin2649956713043373795;'/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 572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 572/572 places, 1892/1892 transitions.
Applied a total of 0 rules in 6 ms. Remains 572 /572 variables (removed 0) and now considering 1892/1892 (removed 0) transitions.
Running 1888 sub problems to find dead transitions.
[2024-05-28 16:22:32] [INFO ] Flow matrix only has 1860 transitions (discarded 32 similar events)
[2024-05-28 16:22:32] [INFO ] Invariant cache hit.
[2024-05-28 16:22:32] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
[2024-05-28 16:22:56] [INFO ] Deduced a trap composed of 58 places in 92 ms of which 1 ms to minimize.
[2024-05-28 16:22:56] [INFO ] Deduced a trap composed of 58 places in 97 ms of which 2 ms to minimize.
[2024-05-28 16:22:56] [INFO ] Deduced a trap composed of 58 places in 82 ms of which 2 ms to minimize.
[2024-05-28 16:22:56] [INFO ] Deduced a trap composed of 58 places in 50 ms of which 1 ms to minimize.
[2024-05-28 16:22:56] [INFO ] Deduced a trap composed of 58 places in 48 ms of which 0 ms to minimize.
[2024-05-28 16:22:56] [INFO ] Deduced a trap composed of 58 places in 52 ms of which 1 ms to minimize.
[2024-05-28 16:22:57] [INFO ] Deduced a trap composed of 58 places in 52 ms of which 1 ms to minimize.
[2024-05-28 16:22:57] [INFO ] Deduced a trap composed of 58 places in 55 ms of which 1 ms to minimize.
[2024-05-28 16:22:57] [INFO ] Deduced a trap composed of 178 places in 427 ms of which 5 ms to minimize.
[2024-05-28 16:22:58] [INFO ] Deduced a trap composed of 273 places in 340 ms of which 2 ms to minimize.
[2024-05-28 16:22:58] [INFO ] Deduced a trap composed of 47 places in 426 ms of which 4 ms to minimize.
[2024-05-28 16:22:59] [INFO ] Deduced a trap composed of 263 places in 404 ms of which 4 ms to minimize.
[2024-05-28 16:22:59] [INFO ] Deduced a trap composed of 282 places in 357 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 568/2432 variables, and 55 constraints, problems are : Problem set: 0 solved, 1888 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 14/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1888/1888 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1888 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/568 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
[2024-05-28 16:23:12] [INFO ] Deduced a trap composed of 19 places in 107 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 568/2432 variables, and 56 constraints, problems are : Problem set: 0 solved, 1888 unsolved in 20051 ms.
Refiners :[Positive P Invariants (semi-flows): 14/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1888 constraints, Known Traps: 14/14 constraints]
After SMT, in 49531ms problems are : Problem set: 0 solved, 1888 unsolved
Search for dead transitions found 0 dead transitions in 49558ms
[2024-05-28 16:23:21] [INFO ] Flow matrix only has 1860 transitions (discarded 32 similar events)
[2024-05-28 16:23:21] [INFO ] Invariant cache hit.
[2024-05-28 16:23:22] [INFO ] Implicit Places using invariants in 471 ms returned []
[2024-05-28 16:23:22] [INFO ] Flow matrix only has 1860 transitions (discarded 32 similar events)
[2024-05-28 16:23:22] [INFO ] Invariant cache hit.
[2024-05-28 16:23:23] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-28 16:23:32] [INFO ] Implicit Places using invariants and state equation in 10015 ms returned []
Implicit Place search using SMT with State Equation took 10489 ms to find 0 implicit places.
Running 1888 sub problems to find dead transitions.
[2024-05-28 16:23:32] [INFO ] Flow matrix only has 1860 transitions (discarded 32 similar events)
[2024-05-28 16:23:32] [INFO ] Invariant cache hit.
[2024-05-28 16:23:32] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
[2024-05-28 16:23:59] [INFO ] Deduced a trap composed of 58 places in 82 ms of which 1 ms to minimize.
[2024-05-28 16:23:59] [INFO ] Deduced a trap composed of 58 places in 84 ms of which 1 ms to minimize.
[2024-05-28 16:23:59] [INFO ] Deduced a trap composed of 58 places in 82 ms of which 1 ms to minimize.
[2024-05-28 16:23:59] [INFO ] Deduced a trap composed of 58 places in 57 ms of which 1 ms to minimize.
[2024-05-28 16:24:00] [INFO ] Deduced a trap composed of 58 places in 52 ms of which 1 ms to minimize.
[2024-05-28 16:24:00] [INFO ] Deduced a trap composed of 58 places in 42 ms of which 1 ms to minimize.
[2024-05-28 16:24:00] [INFO ] Deduced a trap composed of 58 places in 51 ms of which 0 ms to minimize.
[2024-05-28 16:24:00] [INFO ] Deduced a trap composed of 58 places in 55 ms of which 0 ms to minimize.
[2024-05-28 16:24:00] [INFO ] Deduced a trap composed of 178 places in 287 ms of which 3 ms to minimize.
[2024-05-28 16:24:01] [INFO ] Deduced a trap composed of 273 places in 325 ms of which 3 ms to minimize.
[2024-05-28 16:24:01] [INFO ] Deduced a trap composed of 47 places in 326 ms of which 3 ms to minimize.
[2024-05-28 16:24:02] [INFO ] Deduced a trap composed of 263 places in 326 ms of which 3 ms to minimize.
[2024-05-28 16:24:02] [INFO ] Deduced a trap composed of 282 places in 312 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 568/2432 variables, and 55 constraints, problems are : Problem set: 0 solved, 1888 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 14/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/572 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1888/1888 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1888 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/568 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/568 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1888 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/568 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 1888 unsolved

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-COL-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-COL-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-171654446500156"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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