About the Execution of ITS-Tools for PolyORBLF-COL-S04J04T10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16147.548 | 3600000.00 | 4660766.00 | 597.80 | F??FFFF?TTTFTF?F | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2024-input.r290-tajo-171654446400140.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PolyORBLF-COL-S04J04T10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r290-tajo-171654446400140
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 10K Apr 11 17:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 11 17:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 17:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 11 17:11 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 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 17:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Apr 11 17:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 11 17:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 11 17:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:43 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-S04J04T10-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716908793211
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-S04J04T10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202405141337
[2024-05-28 15:06:34] [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 15:06:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 15:06:34] [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 15:06:34] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 15:06:35] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 647 ms
[2024-05-28 15:06:35] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 870 PT places and 5136.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2024-05-28 15:06:35] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2024-05-28 15:06:35] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 6 formulas.
FORMULA PolyORBLF-COL-S04J04T10-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-LTLFireability-13 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
RANDOM walk for 3778 steps (1 resets) in 78 ms. (47 steps per ms) remains 0/21 properties
[2024-05-28 15:06:35] [INFO ] Flatten gal took : 24 ms
[2024-05-28 15:06:35] [INFO ] Flatten gal took : 8 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 15:06:35] [INFO ] Unfolded HLPN to a Petri net with 870 places and 5034 transitions 34774 arcs in 91 ms.
[2024-05-28 15:06:35] [INFO ] Unfolded 10 HLPN properties in 0 ms.
Ensure Unique test removed 2710 transitions
Reduce redundant transitions removed 2710 transitions.
Support contains 383 out of 870 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 2324
Applied a total of 4 rules in 74 ms. Remains 866 /870 variables (removed 4) and now considering 2324/2324 (removed 0) transitions.
Running 2320 sub problems to find dead transitions.
[2024-05-28 15:06:35] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
// Phase 1: matrix 2284 rows 866 cols
[2024-05-28 15:06:35] [INFO ] Computed 54 invariants in 121 ms
[2024-05-28 15:06:36] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/862 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2320 unsolved
SMT process timed out in 32550ms, After SMT, problems are : Problem set: 0 solved, 2320 unsolved
Search for dead transitions found 0 dead transitions in 32597ms
[2024-05-28 15:07:08] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
[2024-05-28 15:07:08] [INFO ] Invariant cache hit.
[2024-05-28 15:07:08] [INFO ] Implicit Places using invariants in 308 ms returned [668, 669, 670, 671, 672, 673, 674, 675, 676, 677]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 317 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 856/870 places, 2324/2324 transitions.
Applied a total of 0 rules in 18 ms. Remains 856 /856 variables (removed 0) and now considering 2324/2324 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 33045 ms. Remains : 856/870 places, 2324/2324 transitions.
Support contains 383 out of 856 places after structural reductions.
[2024-05-28 15:07:08] [INFO ] Flatten gal took : 193 ms
[2024-05-28 15:07:09] [INFO ] Flatten gal took : 173 ms
[2024-05-28 15:07:09] [INFO ] Input system was already deterministic with 2324 transitions.
Support contains 372 out of 856 places (down from 383) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 22 to 19
RANDOM walk for 2228 steps (0 resets) in 317 ms. (7 steps per ms) remains 0/19 properties
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(G(p0)))'
Support contains 42 out of 856 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 856/856 places, 2324/2324 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 856 transition count 2234
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 766 transition count 2234
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 180 place count 766 transition count 2174
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 300 place count 706 transition count 2174
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 310 place count 696 transition count 2164
Iterating global reduction 2 with 10 rules applied. Total rules applied 320 place count 696 transition count 2164
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 520 place count 596 transition count 2064
Applied a total of 520 rules in 289 ms. Remains 596 /856 variables (removed 260) and now considering 2064/2324 (removed 260) transitions.
Running 2060 sub problems to find dead transitions.
[2024-05-28 15:07:10] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
// Phase 1: matrix 2024 rows 596 cols
[2024-05-28 15:07:10] [INFO ] Computed 44 invariants in 80 ms
[2024-05-28 15:07:10] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:07:37] [INFO ] Deduced a trap composed of 50 places in 128 ms of which 13 ms to minimize.
[2024-05-28 15:07:37] [INFO ] Deduced a trap composed of 50 places in 87 ms of which 2 ms to minimize.
[2024-05-28 15:07:38] [INFO ] Deduced a trap composed of 50 places in 72 ms of which 1 ms to minimize.
[2024-05-28 15:07:38] [INFO ] Deduced a trap composed of 50 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:07:38] [INFO ] Deduced a trap composed of 50 places in 37 ms of which 1 ms to minimize.
[2024-05-28 15:07:38] [INFO ] Deduced a trap composed of 50 places in 35 ms of which 0 ms to minimize.
[2024-05-28 15:07:38] [INFO ] Deduced a trap composed of 50 places in 39 ms of which 1 ms to minimize.
[2024-05-28 15:07:38] [INFO ] Deduced a trap composed of 50 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:07:38] [INFO ] Deduced a trap composed of 50 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:07:39] [INFO ] Deduced a trap composed of 305 places in 439 ms of which 5 ms to minimize.
[2024-05-28 15:07:40] [INFO ] Deduced a trap composed of 294 places in 386 ms of which 4 ms to minimize.
[2024-05-28 15:07:40] [INFO ] Deduced a trap composed of 281 places in 356 ms of which 3 ms to minimize.
[2024-05-28 15:07:41] [INFO ] Deduced a trap composed of 50 places in 54 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2620 variables, and 53 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 20081 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2060/2060 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2060 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:07:47] [INFO ] Deduced a trap composed of 23 places in 178 ms of which 2 ms to minimize.
[2024-05-28 15:07:52] [INFO ] Deduced a trap composed of 290 places in 385 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2620 variables, and 55 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2060 constraints, Known Traps: 15/15 constraints]
After SMT, in 52460ms problems are : Problem set: 0 solved, 2060 unsolved
Search for dead transitions found 0 dead transitions in 52488ms
[2024-05-28 15:08:02] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:08:02] [INFO ] Invariant cache hit.
[2024-05-28 15:08:03] [INFO ] Implicit Places using invariants in 418 ms returned []
[2024-05-28 15:08:03] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:08:03] [INFO ] Invariant cache hit.
[2024-05-28 15:08:03] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:08:11] [INFO ] Implicit Places using invariants and state equation in 8672 ms returned []
Implicit Place search using SMT with State Equation took 9092 ms to find 0 implicit places.
[2024-05-28 15:08:11] [INFO ] Redundant transitions in 118 ms returned []
Running 2060 sub problems to find dead transitions.
[2024-05-28 15:08:11] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:08:11] [INFO ] Invariant cache hit.
[2024-05-28 15:08:11] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:08:38] [INFO ] Deduced a trap composed of 50 places in 115 ms of which 2 ms to minimize.
[2024-05-28 15:08:38] [INFO ] Deduced a trap composed of 50 places in 101 ms of which 1 ms to minimize.
[2024-05-28 15:08:38] [INFO ] Deduced a trap composed of 50 places in 110 ms of which 2 ms to minimize.
[2024-05-28 15:08:38] [INFO ] Deduced a trap composed of 50 places in 89 ms of which 3 ms to minimize.
[2024-05-28 15:08:38] [INFO ] Deduced a trap composed of 50 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:08:38] [INFO ] Deduced a trap composed of 50 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:08:38] [INFO ] Deduced a trap composed of 50 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:08:38] [INFO ] Deduced a trap composed of 50 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:08:39] [INFO ] Deduced a trap composed of 50 places in 64 ms of which 1 ms to minimize.
[2024-05-28 15:08:40] [INFO ] Deduced a trap composed of 280 places in 417 ms of which 4 ms to minimize.
[2024-05-28 15:08:40] [INFO ] Deduced a trap composed of 300 places in 402 ms of which 4 ms to minimize.
[2024-05-28 15:08:43] [INFO ] Deduced a trap composed of 50 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:08:45] [INFO ] Deduced a trap composed of 290 places in 372 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2620 variables, and 53 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2060/2060 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2060 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:09:06] [INFO ] Deduced a trap composed of 23 places in 197 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2620 variables, and 54 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2060 constraints, Known Traps: 14/14 constraints]
After SMT, in 72014ms problems are : Problem set: 0 solved, 2060 unsolved
Search for dead transitions found 0 dead transitions in 72038ms
Starting structural reductions in SI_LTL mode, iteration 1 : 596/856 places, 2064/2324 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 134046 ms. Remains : 596/856 places, 2064/2324 transitions.
Stuttering acceptance computed with spot in 182 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLFireability-00
Product exploration explored 100000 steps with 7 reset in 1051 ms.
Stack based approach found an accepted trace after 5033 steps with 0 reset with depth 5034 and stack size 5034 in 41 ms.
FORMULA PolyORBLF-COL-S04J04T10-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S04J04T10-LTLFireability-00 finished in 135387 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F((G(F(p0))||(X(F(p0))&&p1))))||(G(p2)&&F((G(F(p0))||(X(F(p0))&&p3)))))))'
Support contains 68 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 2324/2324 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 846 transition count 2314
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 846 transition count 2314
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 836 transition count 2304
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 836 transition count 2304
Applied a total of 40 rules in 47 ms. Remains 836 /856 variables (removed 20) and now considering 2304/2324 (removed 20) transitions.
Running 2300 sub problems to find dead transitions.
[2024-05-28 15:09:25] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
// Phase 1: matrix 2264 rows 836 cols
[2024-05-28 15:09:25] [INFO ] Computed 44 invariants in 110 ms
[2024-05-28 15:09:25] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
SMT process timed out in 32499ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 32522ms
[2024-05-28 15:09:57] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:09:57] [INFO ] Invariant cache hit.
[2024-05-28 15:09:58] [INFO ] Implicit Places using invariants in 616 ms returned []
[2024-05-28 15:09:58] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:09:58] [INFO ] Invariant cache hit.
[2024-05-28 15:09:59] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:10:19] [INFO ] Implicit Places using invariants and state equation in 21087 ms returned []
Implicit Place search using SMT with State Equation took 21710 ms to find 0 implicit places.
Running 2300 sub problems to find dead transitions.
[2024-05-28 15:10:19] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:10:19] [INFO ] Invariant cache hit.
[2024-05-28 15:10:19] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 22/31 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
[2024-05-28 15:10:53] [INFO ] Deduced a trap composed of 74 places in 105 ms of which 2 ms to minimize.
[2024-05-28 15:10:53] [INFO ] Deduced a trap composed of 74 places in 69 ms of which 2 ms to minimize.
[2024-05-28 15:10:53] [INFO ] Deduced a trap composed of 74 places in 86 ms of which 1 ms to minimize.
[2024-05-28 15:10:53] [INFO ] Deduced a trap composed of 74 places in 76 ms of which 1 ms to minimize.
[2024-05-28 15:10:53] [INFO ] Deduced a trap composed of 74 places in 73 ms of which 1 ms to minimize.
[2024-05-28 15:10:53] [INFO ] Deduced a trap composed of 74 places in 76 ms of which 1 ms to minimize.
[2024-05-28 15:10:53] [INFO ] Deduced a trap composed of 74 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:10:53] [INFO ] Deduced a trap composed of 74 places in 73 ms of which 2 ms to minimize.
[2024-05-28 15:10:54] [INFO ] Deduced a trap composed of 74 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:10:55] [INFO ] Deduced a trap composed of 489 places in 513 ms of which 5 ms to minimize.
[2024-05-28 15:10:55] [INFO ] Deduced a trap composed of 511 places in 490 ms of which 6 ms to minimize.
[2024-05-28 15:10:56] [INFO ] Deduced a trap composed of 223 places in 526 ms of which 6 ms to minimize.
[2024-05-28 15:10:56] [INFO ] Deduced a trap composed of 74 places in 77 ms of which 1 ms to minimize.
[2024-05-28 15:10:59] [INFO ] Deduced a trap composed of 99 places in 316 ms of which 3 ms to minimize.
[2024-05-28 15:11:01] [INFO ] Deduced a trap composed of 516 places in 554 ms of which 6 ms to minimize.
[2024-05-28 15:11:02] [INFO ] Deduced a trap composed of 525 places in 501 ms of which 6 ms to minimize.
SMT process timed out in 42726ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 42749ms
Starting structural reductions in LTL mode, iteration 1 : 836/856 places, 2304/2324 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 97040 ms. Remains : 836/856 places, 2304/2324 transitions.
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLFireability-01
Product exploration explored 100000 steps with 1237 reset in 1176 ms.
Product exploration explored 100000 steps with 1219 reset in 928 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 p2 p0 p3), (X p2), (X p3), (X (NOT (AND p2 (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (OR (NOT p0) (AND p2 p3))), (X (OR (NOT p0) p3)), (X p0), (X (X p2)), (X (X p3)), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (OR (NOT p0) (AND p2 p3)))), (X (X (OR (NOT p0) p3))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 172 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
RANDOM walk for 40000 steps (11 resets) in 685 ms. (58 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 569 ms. (70 steps per ms) remains 1/1 properties
[2024-05-28 15:11:05] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:11:05] [INFO ] Invariant cache hit.
[2024-05-28 15:11:05] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 96/154 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/163 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 651/814 variables, 22/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/814 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 5/819 variables, 5/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/819 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf3 is UNSAT
After SMT solving in domain Real declared 834/3100 variables, and 43 constraints, problems are : Problem set: 1 solved, 0 unsolved in 435 ms.
Refiners :[Positive P Invariants (semi-flows): 10/11 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 0/836 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 525ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p0 p3), (X p2), (X p3), (X (NOT (AND p2 (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (OR (NOT p0) (AND p2 p3))), (X (OR (NOT p0) p3)), (X p0), (X (X p2)), (X (X p3)), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (OR (NOT p0) (AND p2 p3)))), (X (X (OR (NOT p0) p3))), (X (X p0)), (G (OR p0 p2))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (AND p2 p3)))), (F (NOT p0)), (F (NOT (OR (NOT p0) p3))), (F (NOT p2)), (F (NOT (OR (NOT p2) p3))), (F (NOT p3))]
Knowledge based reduction with 16 factoid took 469 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
Support contains 68 out of 836 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 836/836 places, 2304/2304 transitions.
Applied a total of 0 rules in 27 ms. Remains 836 /836 variables (removed 0) and now considering 2304/2304 (removed 0) transitions.
Running 2300 sub problems to find dead transitions.
[2024-05-28 15:11:06] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:11:06] [INFO ] Invariant cache hit.
[2024-05-28 15:11:06] [INFO ] State equation strengthened by 200 read => feed constraints.
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1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
SMT process timed out in 32294ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 32324ms
[2024-05-28 15:11:39] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:11:39] [INFO ] Invariant cache hit.
[2024-05-28 15:11:39] [INFO ] Implicit Places using invariants in 481 ms returned []
[2024-05-28 15:11:39] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:11:39] [INFO ] Invariant cache hit.
[2024-05-28 15:11:41] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:12:00] [INFO ] Implicit Places using invariants and state equation in 20469 ms returned []
Implicit Place search using SMT with State Equation took 20952 ms to find 0 implicit places.
Running 2300 sub problems to find dead transitions.
[2024-05-28 15:12:00] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:12:00] [INFO ] Invariant cache hit.
[2024-05-28 15:12:00] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 22/31 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
[2024-05-28 15:12:33] [INFO ] Deduced a trap composed of 74 places in 96 ms of which 2 ms to minimize.
[2024-05-28 15:12:34] [INFO ] Deduced a trap composed of 74 places in 89 ms of which 1 ms to minimize.
[2024-05-28 15:12:34] [INFO ] Deduced a trap composed of 74 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:12:34] [INFO ] Deduced a trap composed of 74 places in 77 ms of which 2 ms to minimize.
[2024-05-28 15:12:34] [INFO ] Deduced a trap composed of 74 places in 83 ms of which 1 ms to minimize.
[2024-05-28 15:12:34] [INFO ] Deduced a trap composed of 74 places in 81 ms of which 2 ms to minimize.
[2024-05-28 15:12:34] [INFO ] Deduced a trap composed of 74 places in 81 ms of which 2 ms to minimize.
[2024-05-28 15:12:34] [INFO ] Deduced a trap composed of 74 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:12:34] [INFO ] Deduced a trap composed of 74 places in 82 ms of which 2 ms to minimize.
[2024-05-28 15:12:36] [INFO ] Deduced a trap composed of 489 places in 492 ms of which 6 ms to minimize.
[2024-05-28 15:12:36] [INFO ] Deduced a trap composed of 511 places in 499 ms of which 5 ms to minimize.
[2024-05-28 15:12:37] [INFO ] Deduced a trap composed of 223 places in 536 ms of which 10 ms to minimize.
[2024-05-28 15:12:37] [INFO ] Deduced a trap composed of 74 places in 93 ms of which 2 ms to minimize.
[2024-05-28 15:12:40] [INFO ] Deduced a trap composed of 99 places in 353 ms of which 3 ms to minimize.
[2024-05-28 15:12:42] [INFO ] Deduced a trap composed of 516 places in 516 ms of which 5 ms to minimize.
SMT process timed out in 42401ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 42421ms
Finished structural reductions in LTL mode , in 1 iterations and 95735 ms. Remains : 836/836 places, 2304/2304 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 p2 p0 p3), (X p2), (X p3), (X (NOT (AND p2 (NOT p3)))), (X (OR (NOT p0) (AND p2 p3))), (X (OR (NOT p0) p3)), (X p0), (X (X p2)), (X (X p3)), (X (X (NOT (AND p2 (NOT p3))))), (X (X (OR (NOT p0) (AND p2 p3)))), (X (X (OR (NOT p0) p3))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 161 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 183 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
RANDOM walk for 1140 steps (0 resets) in 36 ms. (30 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p2 p0 p3), (X p2), (X p3), (X (NOT (AND p2 (NOT p3)))), (X (OR (NOT p0) (AND p2 p3))), (X (OR (NOT p0) p3)), (X p0), (X (X p2)), (X (X p3)), (X (X (NOT (AND p2 (NOT p3))))), (X (X (OR (NOT p0) (AND p2 p3)))), (X (X (OR (NOT p0) p3))), (X (X p0))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p3))), (F (NOT (OR (NOT p0) (AND p2 p3)))), (F (NOT p0)), (F (NOT p2)), (F (NOT (OR (NOT p2) p3))), (F (NOT p3))]
Knowledge based reduction with 13 factoid took 538 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
Stuttering acceptance computed with spot in 197 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
Product exploration explored 100000 steps with 1159 reset in 1020 ms.
Product exploration explored 100000 steps with 1227 reset in 756 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
Support contains 68 out of 836 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 836/836 places, 2304/2304 transitions.
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 836 transition count 2304
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 20 Pre rules applied. Total rules applied 60 place count 836 transition count 2304
Deduced a syphon composed of 80 places in 1 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 80 place count 836 transition count 2304
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 100 place count 816 transition count 2284
Deduced a syphon composed of 60 places in 1 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 120 place count 816 transition count 2284
Performed 150 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 210 places in 2 ms
Iterating global reduction 1 with 150 rules applied. Total rules applied 270 place count 816 transition count 2284
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 310 place count 776 transition count 2244
Deduced a syphon composed of 180 places in 1 ms
Iterating global reduction 1 with 40 rules applied. Total rules applied 350 place count 776 transition count 2244
Deduced a syphon composed of 180 places in 1 ms
Applied a total of 350 rules in 332 ms. Remains 776 /836 variables (removed 60) and now considering 2244/2304 (removed 60) transitions.
Running 2240 sub problems to find dead transitions.
[2024-05-28 15:12:46] [INFO ] Flow matrix only has 2204 transitions (discarded 40 similar events)
// Phase 1: matrix 2204 rows 776 cols
[2024-05-28 15:12:46] [INFO ] Computed 44 invariants in 72 ms
[2024-05-28 15:12:46] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/772 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/772 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 772/2980 variables, and 40 constraints, problems are : Problem set: 0 solved, 2240 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 27/28 constraints, State Equation: 0/776 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2240/2240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/772 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/772 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2240 unsolved
[2024-05-28 15:13:21] [INFO ] Deduced a trap composed of 50 places in 265 ms of which 4 ms to minimize.
[2024-05-28 15:13:21] [INFO ] Deduced a trap composed of 50 places in 217 ms of which 6 ms to minimize.
[2024-05-28 15:13:21] [INFO ] Deduced a trap composed of 50 places in 177 ms of which 2 ms to minimize.
[2024-05-28 15:13:21] [INFO ] Deduced a trap composed of 50 places in 137 ms of which 2 ms to minimize.
[2024-05-28 15:13:21] [INFO ] Deduced a trap composed of 50 places in 140 ms of which 2 ms to minimize.
[2024-05-28 15:13:21] [INFO ] Deduced a trap composed of 50 places in 147 ms of which 2 ms to minimize.
[2024-05-28 15:13:22] [INFO ] Deduced a trap composed of 50 places in 131 ms of which 1 ms to minimize.
[2024-05-28 15:13:22] [INFO ] Deduced a trap composed of 50 places in 68 ms of which 1 ms to minimize.
[2024-05-28 15:13:22] [INFO ] Deduced a trap composed of 50 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:13:22] [INFO ] Deduced a trap composed of 50 places in 55 ms of which 2 ms to minimize.
[2024-05-28 15:13:24] [INFO ] Deduced a trap composed of 293 places in 540 ms of which 5 ms to minimize.
[2024-05-28 15:13:24] [INFO ] Deduced a trap composed of 45 places in 161 ms of which 3 ms to minimize.
[2024-05-28 15:13:26] [INFO ] Deduced a trap composed of 24 places in 182 ms of which 3 ms to minimize.
[2024-05-28 15:13:27] [INFO ] Deduced a trap composed of 87 places in 259 ms of which 2 ms to minimize.
Problem TDEAD250 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD260 is UNSAT
Problem TDEAD261 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD263 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD265 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD272 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD274 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD277 is UNSAT
Problem TDEAD278 is UNSAT
Problem TDEAD279 is UNSAT
Problem TDEAD280 is UNSAT
Problem TDEAD281 is UNSAT
Problem TDEAD282 is UNSAT
Problem TDEAD283 is UNSAT
Problem TDEAD284 is UNSAT
Problem TDEAD285 is UNSAT
Problem TDEAD286 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD289 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 772/2980 variables, and 54 constraints, problems are : Problem set: 40 solved, 2200 unsolved in 20055 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 27/28 constraints, State Equation: 0/776 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2240 constraints, Known Traps: 14/14 constraints]
After SMT, in 52651ms problems are : Problem set: 40 solved, 2200 unsolved
Search for dead transitions found 40 dead transitions in 52679ms
Found 40 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 40 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 40 transitions.
[2024-05-28 15:13:39] [INFO ] Redundant transitions in 52 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 776/836 places, 2204/2304 transitions.
Graph (complete) has 4400 edges and 776 vertex of which 736 are kept as prefixes of interest. Removing 40 places using SCC suffix rule.12 ms
Discarding 40 places :
Also discarding 0 output transitions
Deduced a syphon composed of 140 places in 2 ms
Applied a total of 1 rules in 82 ms. Remains 736 /776 variables (removed 40) and now considering 2204/2204 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 736/836 places, 2204/2304 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 53161 ms. Remains : 736/836 places, 2204/2304 transitions.
Built C files in :
/tmp/ltsmin9654511886989391287
[2024-05-28 15:13:39] [INFO ] Built C files in 131ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9654511886989391287
Running compilation step : cd /tmp/ltsmin9654511886989391287;'/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/ltsmin9654511886989391287;'/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/ltsmin9654511886989391287;'/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 68 out of 836 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 836/836 places, 2304/2304 transitions.
Applied a total of 0 rules in 27 ms. Remains 836 /836 variables (removed 0) and now considering 2304/2304 (removed 0) transitions.
Running 2300 sub problems to find dead transitions.
[2024-05-28 15:13:42] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
// Phase 1: matrix 2264 rows 836 cols
[2024-05-28 15:13:42] [INFO ] Computed 44 invariants in 49 ms
[2024-05-28 15:13:42] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
SMT process timed out in 32488ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 32524ms
[2024-05-28 15:14:15] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:14:15] [INFO ] Invariant cache hit.
[2024-05-28 15:14:15] [INFO ] Implicit Places using invariants in 460 ms returned []
[2024-05-28 15:14:15] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:14:15] [INFO ] Invariant cache hit.
[2024-05-28 15:14:17] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:14:36] [INFO ] Implicit Places using invariants and state equation in 20390 ms returned []
Implicit Place search using SMT with State Equation took 20852 ms to find 0 implicit places.
Running 2300 sub problems to find dead transitions.
[2024-05-28 15:14:36] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:14:36] [INFO ] Invariant cache hit.
[2024-05-28 15:14:36] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 22/31 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
[2024-05-28 15:15:09] [INFO ] Deduced a trap composed of 74 places in 107 ms of which 2 ms to minimize.
[2024-05-28 15:15:09] [INFO ] Deduced a trap composed of 74 places in 68 ms of which 1 ms to minimize.
[2024-05-28 15:15:10] [INFO ] Deduced a trap composed of 74 places in 56 ms of which 1 ms to minimize.
[2024-05-28 15:15:10] [INFO ] Deduced a trap composed of 74 places in 78 ms of which 2 ms to minimize.
[2024-05-28 15:15:10] [INFO ] Deduced a trap composed of 74 places in 84 ms of which 2 ms to minimize.
[2024-05-28 15:15:10] [INFO ] Deduced a trap composed of 74 places in 86 ms of which 1 ms to minimize.
[2024-05-28 15:15:10] [INFO ] Deduced a trap composed of 74 places in 75 ms of which 1 ms to minimize.
[2024-05-28 15:15:10] [INFO ] Deduced a trap composed of 74 places in 91 ms of which 2 ms to minimize.
[2024-05-28 15:15:10] [INFO ] Deduced a trap composed of 74 places in 73 ms of which 1 ms to minimize.
[2024-05-28 15:15:11] [INFO ] Deduced a trap composed of 489 places in 503 ms of which 6 ms to minimize.
[2024-05-28 15:15:12] [INFO ] Deduced a trap composed of 511 places in 477 ms of which 5 ms to minimize.
[2024-05-28 15:15:13] [INFO ] Deduced a trap composed of 223 places in 472 ms of which 8 ms to minimize.
[2024-05-28 15:15:13] [INFO ] Deduced a trap composed of 74 places in 67 ms of which 1 ms to minimize.
[2024-05-28 15:15:15] [INFO ] Deduced a trap composed of 99 places in 302 ms of which 3 ms to minimize.
[2024-05-28 15:15:17] [INFO ] Deduced a trap composed of 516 places in 586 ms of which 5 ms to minimize.
[2024-05-28 15:15:18] [INFO ] Deduced a trap composed of 525 places in 560 ms of which 7 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 832/3100 variables, and 47 constraints, problems are : Problem set: 0 solved, 2300 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 22/33 constraints, State Equation: 0/836 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2300/2300 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 22/31 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/832 variables, 16/47 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
[2024-05-28 15:15:21] [INFO ] Deduced a trap composed of 3 places in 487 ms of which 6 ms to minimize.
[2024-05-28 15:15:22] [INFO ] Deduced a trap composed of 5 places in 90 ms of which 1 ms to minimize.
[2024-05-28 15:15:24] [INFO ] Deduced a trap composed of 499 places in 560 ms of which 6 ms to minimize.
[2024-05-28 15:15:30] [INFO ] Deduced a trap composed of 5 places in 618 ms of which 6 ms to minimize.
[2024-05-28 15:15:30] [INFO ] Deduced a trap composed of 5 places in 611 ms of which 5 ms to minimize.
[2024-05-28 15:15:31] [INFO ] Deduced a trap composed of 521 places in 564 ms of which 4 ms to minimize.
[2024-05-28 15:15:31] [INFO ] Deduced a trap composed of 23 places in 251 ms of which 4 ms to minimize.
[2024-05-28 15:15:31] [INFO ] Deduced a trap composed of 44 places in 68 ms of which 1 ms to minimize.
[2024-05-28 15:15:32] [INFO ] Deduced a trap composed of 542 places in 588 ms of which 6 ms to minimize.
[2024-05-28 15:15:33] [INFO ] Deduced a trap composed of 560 places in 604 ms of which 6 ms to minimize.
[2024-05-28 15:15:34] [INFO ] Deduced a trap composed of 529 places in 644 ms of which 12 ms to minimize.
[2024-05-28 15:15:35] [INFO ] Deduced a trap composed of 531 places in 547 ms of which 4 ms to minimize.
[2024-05-28 15:15:39] [INFO ] Deduced a trap composed of 548 places in 594 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3100 variables, and 60 constraints, problems are : Problem set: 0 solved, 2300 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 22/33 constraints, State Equation: 0/836 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2300 constraints, Known Traps: 29/29 constraints]
After SMT, in 72213ms problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 72233ms
Finished structural reductions in LTL mode , in 1 iterations and 125649 ms. Remains : 836/836 places, 2304/2304 transitions.
Built C files in :
/tmp/ltsmin4215241372731515027
[2024-05-28 15:15:48] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4215241372731515027
Running compilation step : cd /tmp/ltsmin4215241372731515027;'/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/ltsmin4215241372731515027;'/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/ltsmin4215241372731515027;'/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 15:15:51] [INFO ] Flatten gal took : 107 ms
[2024-05-28 15:15:51] [INFO ] Flatten gal took : 105 ms
[2024-05-28 15:15:51] [INFO ] Time to serialize gal into /tmp/LTL4186095639214556771.gal : 33 ms
[2024-05-28 15:15:51] [INFO ] Time to serialize properties into /tmp/LTL17502572037317283494.prop : 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/LTL4186095639214556771.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14285382521551977352.hoa' '-atoms' '/tmp/LTL17502572037317283494.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/LTL17502572037317283494.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14285382521551977352.hoa
Detected timeout of ITS tools.
[2024-05-28 15:16:07] [INFO ] Flatten gal took : 129 ms
[2024-05-28 15:16:07] [INFO ] Flatten gal took : 127 ms
[2024-05-28 15:16:07] [INFO ] Time to serialize gal into /tmp/LTL11146445106139884027.gal : 21 ms
[2024-05-28 15:16:07] [INFO ] Time to serialize properties into /tmp/LTL10818330503256487037.ltl : 5 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/LTL11146445106139884027.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10818330503256487037.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F((G(F((G(F("(((((((((PollingAbort<1)||(BlockedTasks<1))||(DisablePollingB_38<1))&&(((PollingAbort<1)||(BlockedTasks<1))||(DisableP...13385
Formula 0 simplified : G(FG!"(((((((((PollingAbort<1)||(BlockedTasks<1))||(DisablePollingB_38<1))&&(((PollingAbort<1)||(BlockedTasks<1))||(DisablePollingB_...10549
Detected timeout of ITS tools.
[2024-05-28 15:16:22] [INFO ] Flatten gal took : 83 ms
[2024-05-28 15:16:22] [INFO ] Applying decomposition
[2024-05-28 15:16:22] [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/graph1680877198999674762.txt' '-o' '/tmp/graph1680877198999674762.bin' '-w' '/tmp/graph1680877198999674762.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1680877198999674762.bin' '-l' '-1' '-v' '-w' '/tmp/graph1680877198999674762.weights' '-q' '0' '-e' '0.001'
[2024-05-28 15:16:22] [INFO ] Decomposing Gal with order
[2024-05-28 15:16:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 15:16:23] [INFO ] Removed a total of 1815 redundant transitions.
[2024-05-28 15:16:23] [INFO ] Flatten gal took : 446 ms
[2024-05-28 15:16:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 313 labels/synchronizations in 55 ms.
[2024-05-28 15:16:23] [INFO ] Time to serialize gal into /tmp/LTL12774973651776074652.gal : 27 ms
[2024-05-28 15:16:23] [INFO ] Time to serialize properties into /tmp/LTL2170254535902248624.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/LTL12774973651776074652.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2170254535902248624.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((G(F((G(F("(((((((((i2.i1.u27.PollingAbort<1)||(i2.i1.u27.BlockedTasks<1))||(i2.i1.u95.DisablePollingB_38<1))&&(((i2.i1.u27.Polli...19209
Formula 0 simplified : G(FG!"(((((((((i2.i1.u27.PollingAbort<1)||(i2.i1.u27.BlockedTasks<1))||(i2.i1.u95.DisablePollingB_38<1))&&(((i2.i1.u27.PollingAbort<...15123
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S04J04T10-LTLFireability-01 finished in 433337 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)))'
Support contains 61 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 2324/2324 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 846 transition count 2314
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 846 transition count 2314
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 836 transition count 2304
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 836 transition count 2304
Applied a total of 40 rules in 62 ms. Remains 836 /856 variables (removed 20) and now considering 2304/2324 (removed 20) transitions.
Running 2300 sub problems to find dead transitions.
[2024-05-28 15:16:38] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:16:38] [INFO ] Invariant cache hit.
[2024-05-28 15:16:38] [INFO ] State equation strengthened by 200 read => feed constraints.
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1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
SMT process timed out in 32526ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 32557ms
[2024-05-28 15:17:11] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:17:11] [INFO ] Invariant cache hit.
[2024-05-28 15:17:11] [INFO ] Implicit Places using invariants in 686 ms returned []
[2024-05-28 15:17:11] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:17:11] [INFO ] Invariant cache hit.
[2024-05-28 15:17:13] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:17:32] [INFO ] Implicit Places using invariants and state equation in 20520 ms returned []
Implicit Place search using SMT with State Equation took 21208 ms to find 0 implicit places.
Running 2300 sub problems to find dead transitions.
[2024-05-28 15:17:32] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:17:32] [INFO ] Invariant cache hit.
[2024-05-28 15:17:32] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 22/31 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
[2024-05-28 15:18:09] [INFO ] Deduced a trap composed of 74 places in 147 ms of which 6 ms to minimize.
[2024-05-28 15:18:09] [INFO ] Deduced a trap composed of 74 places in 85 ms of which 1 ms to minimize.
[2024-05-28 15:18:09] [INFO ] Deduced a trap composed of 74 places in 106 ms of which 5 ms to minimize.
[2024-05-28 15:18:10] [INFO ] Deduced a trap composed of 74 places in 85 ms of which 1 ms to minimize.
[2024-05-28 15:18:10] [INFO ] Deduced a trap composed of 74 places in 104 ms of which 1 ms to minimize.
[2024-05-28 15:18:10] [INFO ] Deduced a trap composed of 74 places in 79 ms of which 1 ms to minimize.
[2024-05-28 15:18:10] [INFO ] Deduced a trap composed of 74 places in 72 ms of which 1 ms to minimize.
[2024-05-28 15:18:10] [INFO ] Deduced a trap composed of 74 places in 86 ms of which 1 ms to minimize.
[2024-05-28 15:18:10] [INFO ] Deduced a trap composed of 74 places in 88 ms of which 1 ms to minimize.
[2024-05-28 15:18:11] [INFO ] Deduced a trap composed of 489 places in 528 ms of which 5 ms to minimize.
[2024-05-28 15:18:12] [INFO ] Deduced a trap composed of 511 places in 503 ms of which 6 ms to minimize.
[2024-05-28 15:18:13] [INFO ] Deduced a trap composed of 223 places in 472 ms of which 5 ms to minimize.
[2024-05-28 15:18:13] [INFO ] Deduced a trap composed of 74 places in 79 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 832/3100 variables, and 44 constraints, problems are : Problem set: 0 solved, 2300 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 22/33 constraints, State Equation: 0/836 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2300/2300 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 22/31 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/832 variables, 13/44 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
[2024-05-28 15:18:20] [INFO ] Deduced a trap composed of 411 places in 466 ms of which 5 ms to minimize.
[2024-05-28 15:18:22] [INFO ] Deduced a trap composed of 579 places in 490 ms of which 6 ms to minimize.
[2024-05-28 15:18:23] [INFO ] Deduced a trap composed of 510 places in 441 ms of which 4 ms to minimize.
[2024-05-28 15:18:23] [INFO ] Deduced a trap composed of 498 places in 471 ms of which 5 ms to minimize.
[2024-05-28 15:18:24] [INFO ] Deduced a trap composed of 507 places in 500 ms of which 6 ms to minimize.
[2024-05-28 15:18:27] [INFO ] Deduced a trap composed of 455 places in 485 ms of which 5 ms to minimize.
[2024-05-28 15:18:28] [INFO ] Deduced a trap composed of 480 places in 491 ms of which 5 ms to minimize.
[2024-05-28 15:18:28] [INFO ] Deduced a trap composed of 492 places in 482 ms of which 6 ms to minimize.
[2024-05-28 15:18:33] [INFO ] Deduced a trap composed of 79 places in 310 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3100 variables, and 53 constraints, problems are : Problem set: 0 solved, 2300 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 22/33 constraints, State Equation: 0/836 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2300 constraints, Known Traps: 22/22 constraints]
After SMT, in 72510ms problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 72551ms
Starting structural reductions in LTL mode, iteration 1 : 836/856 places, 2304/2324 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126393 ms. Remains : 836/856 places, 2304/2324 transitions.
Stuttering acceptance computed with spot in 198 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLFireability-02
Product exploration explored 100000 steps with 1232 reset in 410 ms.
Product exploration explored 100000 steps with 1230 reset in 402 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 (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p1)), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 124 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 311 steps (0 resets) in 8 ms. (34 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p1)), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 9 factoid took 140 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 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
[2024-05-28 15:18:46] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:18:46] [INFO ] Invariant cache hit.
[2024-05-28 15:18:47] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned sat
[2024-05-28 15:18:47] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 105 ms returned sat
[2024-05-28 15:18:51] [INFO ] [Real]Absence check using state equation in 3597 ms returned sat
[2024-05-28 15:18:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:18:52] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2024-05-28 15:18:52] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 146 ms returned sat
[2024-05-28 15:18:57] [INFO ] [Nat]Absence check using state equation in 5074 ms returned unknown
Could not prove EG (NOT p0)
Support contains 10 out of 836 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 836/836 places, 2304/2304 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 836 transition count 2254
Reduce places removed 50 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 60 rules applied. Total rules applied 110 place count 786 transition count 2244
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 120 place count 776 transition count 2244
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 120 place count 776 transition count 2144
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 320 place count 676 transition count 2144
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 500 place count 586 transition count 2054
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 510 place count 576 transition count 2044
Iterating global reduction 3 with 10 rules applied. Total rules applied 520 place count 576 transition count 2044
Applied a total of 520 rules in 162 ms. Remains 576 /836 variables (removed 260) and now considering 2044/2304 (removed 260) transitions.
Running 2040 sub problems to find dead transitions.
[2024-05-28 15:18:58] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
// Phase 1: matrix 2004 rows 576 cols
[2024-05-28 15:18:58] [INFO ] Computed 44 invariants in 57 ms
[2024-05-28 15:18:58] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 15:19:26] [INFO ] Deduced a trap composed of 48 places in 109 ms of which 5 ms to minimize.
[2024-05-28 15:19:26] [INFO ] Deduced a trap composed of 48 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:19:26] [INFO ] Deduced a trap composed of 48 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:19:26] [INFO ] Deduced a trap composed of 48 places in 37 ms of which 0 ms to minimize.
[2024-05-28 15:19:26] [INFO ] Deduced a trap composed of 48 places in 37 ms of which 0 ms to minimize.
[2024-05-28 15:19:26] [INFO ] Deduced a trap composed of 48 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:19:26] [INFO ] Deduced a trap composed of 48 places in 44 ms of which 0 ms to minimize.
[2024-05-28 15:19:26] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:19:26] [INFO ] Deduced a trap composed of 48 places in 41 ms of which 1 ms to minimize.
[2024-05-28 15:19:27] [INFO ] Deduced a trap composed of 284 places in 477 ms of which 5 ms to minimize.
[2024-05-28 15:19:28] [INFO ] Deduced a trap composed of 48 places in 492 ms of which 5 ms to minimize.
[2024-05-28 15:19:28] [INFO ] Deduced a trap composed of 298 places in 424 ms of which 4 ms to minimize.
[2024-05-28 15:19:29] [INFO ] Deduced a trap composed of 271 places in 418 ms of which 4 ms to minimize.
[2024-05-28 15:19:29] [INFO ] Deduced a trap composed of 265 places in 465 ms of which 4 ms to minimize.
[2024-05-28 15:19:30] [INFO ] Deduced a trap composed of 246 places in 462 ms of which 4 ms to minimize.
[2024-05-28 15:19:30] [INFO ] Deduced a trap composed of 268 places in 398 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 572/2580 variables, and 56 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 20051 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2040/2040 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/572 variables, 16/56 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 15:19:39] [INFO ] Deduced a trap composed of 310 places in 366 ms of which 5 ms to minimize.
[2024-05-28 15:19:40] [INFO ] Deduced a trap composed of 68 places in 189 ms of which 3 ms to minimize.
[2024-05-28 15:19:40] [INFO ] Deduced a trap composed of 44 places in 193 ms of which 3 ms to minimize.
[2024-05-28 15:19:41] [INFO ] Deduced a trap composed of 24 places in 187 ms of which 2 ms to minimize.
[2024-05-28 15:19:41] [INFO ] Deduced a trap composed of 23 places in 158 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/2580 variables, and 61 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2040 constraints, Known Traps: 21/21 constraints]
After SMT, in 52768ms problems are : Problem set: 0 solved, 2040 unsolved
Search for dead transitions found 0 dead transitions in 52794ms
[2024-05-28 15:19:50] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 15:19:50] [INFO ] Invariant cache hit.
[2024-05-28 15:19:51] [INFO ] Implicit Places using invariants in 451 ms returned []
[2024-05-28 15:19:51] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 15:19:51] [INFO ] Invariant cache hit.
[2024-05-28 15:19:52] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:20:04] [INFO ] Implicit Places using invariants and state equation in 13034 ms returned []
Implicit Place search using SMT with State Equation took 13487 ms to find 0 implicit places.
[2024-05-28 15:20:04] [INFO ] Redundant transitions in 137 ms returned []
Running 2040 sub problems to find dead transitions.
[2024-05-28 15:20:04] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 15:20:04] [INFO ] Invariant cache hit.
[2024-05-28 15:20:04] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 15:20:32] [INFO ] Deduced a trap composed of 48 places in 113 ms of which 2 ms to minimize.
[2024-05-28 15:20:32] [INFO ] Deduced a trap composed of 48 places in 95 ms of which 2 ms to minimize.
[2024-05-28 15:20:32] [INFO ] Deduced a trap composed of 48 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:20:32] [INFO ] Deduced a trap composed of 48 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:20:32] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:20:33] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:20:33] [INFO ] Deduced a trap composed of 48 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:20:33] [INFO ] Deduced a trap composed of 48 places in 68 ms of which 1 ms to minimize.
[2024-05-28 15:20:33] [INFO ] Deduced a trap composed of 48 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:20:34] [INFO ] Deduced a trap composed of 268 places in 494 ms of which 5 ms to minimize.
[2024-05-28 15:20:34] [INFO ] Deduced a trap composed of 249 places in 499 ms of which 4 ms to minimize.
[2024-05-28 15:20:36] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:20:38] [INFO ] Deduced a trap composed of 346 places in 357 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 572/2580 variables, and 53 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2040/2040 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/572 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 15:20:54] [INFO ] Deduced a trap composed of 46 places in 155 ms of which 2 ms to minimize.
[2024-05-28 15:20:54] [INFO ] Deduced a trap composed of 44 places in 174 ms of which 2 ms to minimize.
[2024-05-28 15:20:55] [INFO ] Deduced a trap composed of 24 places in 182 ms of which 2 ms to minimize.
[2024-05-28 15:21:16] [INFO ] Deduced a trap composed of 209 places in 366 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/2580 variables, and 57 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2040 constraints, Known Traps: 17/17 constraints]
After SMT, in 72648ms problems are : Problem set: 0 solved, 2040 unsolved
Search for dead transitions found 0 dead transitions in 72673ms
Starting structural reductions in SI_LTL mode, iteration 1 : 576/836 places, 2044/2304 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 139270 ms. Remains : 576/836 places, 2044/2304 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 86 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 238 steps (0 resets) in 7 ms. (29 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 87 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
[2024-05-28 15:21:17] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 15:21:17] [INFO ] Invariant cache hit.
[2024-05-28 15:21:18] [INFO ] [Real]Absence check using 14 positive place invariants in 17 ms returned sat
[2024-05-28 15:21:18] [INFO ] [Real]Absence check using 14 positive and 30 generalized place invariants in 70 ms returned sat
[2024-05-28 15:21:20] [INFO ] [Real]Absence check using state equation in 2208 ms returned sat
[2024-05-28 15:21:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:21:21] [INFO ] [Nat]Absence check using 14 positive place invariants in 14 ms returned sat
[2024-05-28 15:21:22] [INFO ] [Nat]Absence check using 14 positive and 30 generalized place invariants in 187 ms returned sat
[2024-05-28 15:21:25] [INFO ] [Nat]Absence check using state equation in 3523 ms returned sat
[2024-05-28 15:21:25] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:21:26] [INFO ] [Nat]Added 200 Read/Feed constraints in 442 ms returned sat
[2024-05-28 15:21:26] [INFO ] Deduced a trap composed of 46 places in 352 ms of which 3 ms to minimize.
[2024-05-28 15:21:26] [INFO ] Deduced a trap composed of 48 places in 123 ms of which 1 ms to minimize.
[2024-05-28 15:21:28] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 2212 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1692 reset in 455 ms.
Product exploration explored 100000 steps with 1687 reset in 453 ms.
Built C files in :
/tmp/ltsmin5815497032409357697
[2024-05-28 15:21:29] [INFO ] Too many transitions (2044) to apply POR reductions. Disabling POR matrices.
[2024-05-28 15:21:29] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5815497032409357697
Running compilation step : cd /tmp/ltsmin5815497032409357697;'/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/ltsmin5815497032409357697;'/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/ltsmin5815497032409357697;'/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 576 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 576/576 places, 2044/2044 transitions.
Applied a total of 0 rules in 33 ms. Remains 576 /576 variables (removed 0) and now considering 2044/2044 (removed 0) transitions.
Running 2040 sub problems to find dead transitions.
[2024-05-28 15:21:32] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 15:21:32] [INFO ] Invariant cache hit.
[2024-05-28 15:21:32] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 15:22:00] [INFO ] Deduced a trap composed of 48 places in 142 ms of which 3 ms to minimize.
[2024-05-28 15:22:00] [INFO ] Deduced a trap composed of 48 places in 83 ms of which 1 ms to minimize.
[2024-05-28 15:22:00] [INFO ] Deduced a trap composed of 48 places in 75 ms of which 2 ms to minimize.
[2024-05-28 15:22:00] [INFO ] Deduced a trap composed of 48 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:22:01] [INFO ] Deduced a trap composed of 48 places in 39 ms of which 1 ms to minimize.
[2024-05-28 15:22:01] [INFO ] Deduced a trap composed of 48 places in 38 ms of which 0 ms to minimize.
[2024-05-28 15:22:01] [INFO ] Deduced a trap composed of 48 places in 38 ms of which 0 ms to minimize.
[2024-05-28 15:22:01] [INFO ] Deduced a trap composed of 48 places in 38 ms of which 1 ms to minimize.
[2024-05-28 15:22:01] [INFO ] Deduced a trap composed of 48 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:22:01] [INFO ] Deduced a trap composed of 268 places in 398 ms of which 5 ms to minimize.
[2024-05-28 15:22:02] [INFO ] Deduced a trap composed of 249 places in 380 ms of which 3 ms to minimize.
[2024-05-28 15:22:03] [INFO ] Deduced a trap composed of 48 places in 55 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 572/2580 variables, and 52 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2040/2040 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/572 variables, 12/52 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 15:22:06] [INFO ] Deduced a trap composed of 24 places in 169 ms of which 2 ms to minimize.
[2024-05-28 15:22:11] [INFO ] Deduced a trap composed of 231 places in 369 ms of which 4 ms to minimize.
[2024-05-28 15:22:11] [INFO ] Deduced a trap composed of 229 places in 434 ms of which 4 ms to minimize.
[2024-05-28 15:22:11] [INFO ] Deduced a trap composed of 310 places in 340 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/2580 variables, and 56 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2040 constraints, Known Traps: 16/16 constraints]
After SMT, in 52008ms problems are : Problem set: 0 solved, 2040 unsolved
Search for dead transitions found 0 dead transitions in 52029ms
[2024-05-28 15:22:24] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 15:22:24] [INFO ] Invariant cache hit.
[2024-05-28 15:22:25] [INFO ] Implicit Places using invariants in 642 ms returned []
[2024-05-28 15:22:25] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 15:22:25] [INFO ] Invariant cache hit.
[2024-05-28 15:22:26] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:22:38] [INFO ] Implicit Places using invariants and state equation in 13460 ms returned []
Implicit Place search using SMT with State Equation took 14105 ms to find 0 implicit places.
[2024-05-28 15:22:38] [INFO ] Redundant transitions in 56 ms returned []
Running 2040 sub problems to find dead transitions.
[2024-05-28 15:22:38] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 15:22:38] [INFO ] Invariant cache hit.
[2024-05-28 15:22:38] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 15:23:06] [INFO ] Deduced a trap composed of 48 places in 96 ms of which 1 ms to minimize.
[2024-05-28 15:23:06] [INFO ] Deduced a trap composed of 48 places in 120 ms of which 2 ms to minimize.
[2024-05-28 15:23:06] [INFO ] Deduced a trap composed of 48 places in 77 ms of which 1 ms to minimize.
[2024-05-28 15:23:06] [INFO ] Deduced a trap composed of 48 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:23:06] [INFO ] Deduced a trap composed of 48 places in 35 ms of which 0 ms to minimize.
[2024-05-28 15:23:06] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:23:07] [INFO ] Deduced a trap composed of 48 places in 53 ms of which 0 ms to minimize.
[2024-05-28 15:23:07] [INFO ] Deduced a trap composed of 48 places in 43 ms of which 1 ms to minimize.
[2024-05-28 15:23:07] [INFO ] Deduced a trap composed of 48 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:23:07] [INFO ] Deduced a trap composed of 268 places in 416 ms of which 4 ms to minimize.
[2024-05-28 15:23:08] [INFO ] Deduced a trap composed of 249 places in 400 ms of which 3 ms to minimize.
[2024-05-28 15:23:09] [INFO ] Deduced a trap composed of 48 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:23:12] [INFO ] Deduced a trap composed of 346 places in 367 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 572/2580 variables, and 53 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2040/2040 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/572 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 15:23:29] [INFO ] Deduced a trap composed of 46 places in 175 ms of which 3 ms to minimize.
[2024-05-28 15:23:29] [INFO ] Deduced a trap composed of 44 places in 163 ms of which 2 ms to minimize.
[2024-05-28 15:23:29] [INFO ] Deduced a trap composed of 24 places in 162 ms of which 2 ms to minimize.
[2024-05-28 15:23:49] [INFO ] Deduced a trap composed of 209 places in 303 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/2580 variables, and 57 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2040 constraints, Known Traps: 17/17 constraints]
After SMT, in 72239ms problems are : Problem set: 0 solved, 2040 unsolved
Search for dead transitions found 0 dead transitions in 72268ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 138511 ms. Remains : 576/576 places, 2044/2044 transitions.
Built C files in :
/tmp/ltsmin7621708988370496156
[2024-05-28 15:23:50] [INFO ] Too many transitions (2044) to apply POR reductions. Disabling POR matrices.
[2024-05-28 15:23:50] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7621708988370496156
Running compilation step : cd /tmp/ltsmin7621708988370496156;'/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/ltsmin7621708988370496156;'/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/ltsmin7621708988370496156;'/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 15:23:54] [INFO ] Flatten gal took : 145 ms
[2024-05-28 15:23:54] [INFO ] Flatten gal took : 112 ms
[2024-05-28 15:23:54] [INFO ] Time to serialize gal into /tmp/LTL8466917391158988999.gal : 15 ms
[2024-05-28 15:23:54] [INFO ] Time to serialize properties into /tmp/LTL1199541047907923649.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/LTL8466917391158988999.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15133776793996316218.hoa' '-atoms' '/tmp/LTL1199541047907923649.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/LTL1199541047907923649.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15133776793996316218.hoa
Detected timeout of ITS tools.
[2024-05-28 15:24:09] [INFO ] Flatten gal took : 108 ms
[2024-05-28 15:24:09] [INFO ] Flatten gal took : 102 ms
[2024-05-28 15:24:09] [INFO ] Time to serialize gal into /tmp/LTL9335281394257258641.gal : 14 ms
[2024-05-28 15:24:09] [INFO ] Time to serialize properties into /tmp/LTL9503663000372919440.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/LTL9335281394257258641.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9503663000372919440.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 : !(((X(F("(((((NotifyEventSourceAddedB_4>=1)||(NotifyEventSourceAddedB_5>=1))||((NotifyEventSourceAddedB_2>=1)||(NotifyEventSourceAdded...2167
Formula 0 simplified : XG!"(((((NotifyEventSourceAddedB_4>=1)||(NotifyEventSourceAddedB_5>=1))||((NotifyEventSourceAddedB_2>=1)||(NotifyEventSourceAddedB_3...2157
Detected timeout of ITS tools.
[2024-05-28 15:24:24] [INFO ] Flatten gal took : 134 ms
[2024-05-28 15:24:24] [INFO ] Applying decomposition
[2024-05-28 15:24:24] [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/graph8187998475127838011.txt' '-o' '/tmp/graph8187998475127838011.bin' '-w' '/tmp/graph8187998475127838011.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8187998475127838011.bin' '-l' '-1' '-v' '-w' '/tmp/graph8187998475127838011.weights' '-q' '0' '-e' '0.001'
[2024-05-28 15:24:25] [INFO ] Decomposing Gal with order
[2024-05-28 15:24:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 15:24:25] [INFO ] Removed a total of 1275 redundant transitions.
[2024-05-28 15:24:25] [INFO ] Flatten gal took : 246 ms
[2024-05-28 15:24:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 637 labels/synchronizations in 52 ms.
[2024-05-28 15:24:25] [INFO ] Time to serialize gal into /tmp/LTL13079619298632969542.gal : 22 ms
[2024-05-28 15:24:25] [INFO ] Time to serialize properties into /tmp/LTL8111223284991352465.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/LTL13079619298632969542.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8111223284991352465.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(F("(((((i0.u20.NotifyEventSourceAddedB_4>=1)||(i0.u21.NotifyEventSourceAddedB_5>=1))||((i0.u19.NotifyEventSourceAddedB_2>=1)||(i...2831
Formula 0 simplified : XG!"(((((i0.u20.NotifyEventSourceAddedB_4>=1)||(i0.u21.NotifyEventSourceAddedB_5>=1))||((i0.u19.NotifyEventSourceAddedB_2>=1)||(i0.u...2821
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S04J04T10-LTLFireability-02 finished in 482030 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0) U p1))))'
Support contains 31 out of 856 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 856/856 places, 2324/2324 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 856 transition count 2254
Reduce places removed 70 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 80 rules applied. Total rules applied 150 place count 786 transition count 2244
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 160 place count 776 transition count 2244
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 160 place count 776 transition count 2144
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 360 place count 676 transition count 2144
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 370 place count 666 transition count 2134
Iterating global reduction 3 with 10 rules applied. Total rules applied 380 place count 666 transition count 2134
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 580 place count 566 transition count 2034
Applied a total of 580 rules in 153 ms. Remains 566 /856 variables (removed 290) and now considering 2034/2324 (removed 290) transitions.
Running 2030 sub problems to find dead transitions.
[2024-05-28 15:24:40] [INFO ] Flow matrix only has 1994 transitions (discarded 40 similar events)
// Phase 1: matrix 1994 rows 566 cols
[2024-05-28 15:24:40] [INFO ] Computed 44 invariants in 53 ms
[2024-05-28 15:24:40] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/562 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/562 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
[2024-05-28 15:25:09] [INFO ] Deduced a trap composed of 47 places in 116 ms of which 2 ms to minimize.
[2024-05-28 15:25:09] [INFO ] Deduced a trap composed of 47 places in 92 ms of which 2 ms to minimize.
[2024-05-28 15:25:09] [INFO ] Deduced a trap composed of 47 places in 72 ms of which 1 ms to minimize.
[2024-05-28 15:25:10] [INFO ] Deduced a trap composed of 47 places in 74 ms of which 3 ms to minimize.
[2024-05-28 15:25:10] [INFO ] Deduced a trap composed of 47 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:25:10] [INFO ] Deduced a trap composed of 47 places in 75 ms of which 1 ms to minimize.
[2024-05-28 15:25:10] [INFO ] Deduced a trap composed of 47 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:25:10] [INFO ] Deduced a trap composed of 47 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:25:10] [INFO ] Deduced a trap composed of 47 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:25:10] [INFO ] Deduced a trap composed of 47 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:25:11] [INFO ] Deduced a trap composed of 273 places in 464 ms of which 4 ms to minimize.
[2024-05-28 15:25:11] [INFO ] Deduced a trap composed of 222 places in 443 ms of which 4 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 7.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 562/2560 variables, and 52 constraints, problems are : Problem set: 0 solved, 2030 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/566 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2030/2030 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2030 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/562 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/562 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/562 variables, 12/52 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
[2024-05-28 15:25:19] [INFO ] Deduced a trap composed of 23 places in 180 ms of which 2 ms to minimize.
[2024-05-28 15:25:25] [INFO ] Deduced a trap composed of 300 places in 371 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 562/2560 variables, and 54 constraints, problems are : Problem set: 0 solved, 2030 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/566 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2030 constraints, Known Traps: 14/14 constraints]
After SMT, in 52931ms problems are : Problem set: 0 solved, 2030 unsolved
Search for dead transitions found 0 dead transitions in 52956ms
[2024-05-28 15:25:33] [INFO ] Flow matrix only has 1994 transitions (discarded 40 similar events)
[2024-05-28 15:25:33] [INFO ] Invariant cache hit.
[2024-05-28 15:25:34] [INFO ] Implicit Places using invariants in 709 ms returned []
[2024-05-28 15:25:34] [INFO ] Flow matrix only has 1994 transitions (discarded 40 similar events)
[2024-05-28 15:25:34] [INFO ] Invariant cache hit.
[2024-05-28 15:25:35] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:25:45] [INFO ] Implicit Places using invariants and state equation in 11056 ms returned []
Implicit Place search using SMT with State Equation took 11767 ms to find 0 implicit places.
[2024-05-28 15:25:45] [INFO ] Redundant transitions in 49 ms returned []
Running 2030 sub problems to find dead transitions.
[2024-05-28 15:25:45] [INFO ] Flow matrix only has 1994 transitions (discarded 40 similar events)
[2024-05-28 15:25:45] [INFO ] Invariant cache hit.
[2024-05-28 15:25:45] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/562 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/562 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
[2024-05-28 15:26:14] [INFO ] Deduced a trap composed of 47 places in 127 ms of which 1 ms to minimize.
[2024-05-28 15:26:14] [INFO ] Deduced a trap composed of 47 places in 98 ms of which 1 ms to minimize.
[2024-05-28 15:26:15] [INFO ] Deduced a trap composed of 47 places in 77 ms of which 2 ms to minimize.
[2024-05-28 15:26:15] [INFO ] Deduced a trap composed of 47 places in 44 ms of which 1 ms to minimize.
[2024-05-28 15:26:15] [INFO ] Deduced a trap composed of 47 places in 39 ms of which 0 ms to minimize.
[2024-05-28 15:26:15] [INFO ] Deduced a trap composed of 47 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:26:15] [INFO ] Deduced a trap composed of 47 places in 44 ms of which 0 ms to minimize.
[2024-05-28 15:26:15] [INFO ] Deduced a trap composed of 47 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:26:15] [INFO ] Deduced a trap composed of 47 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:26:16] [INFO ] Deduced a trap composed of 254 places in 470 ms of which 4 ms to minimize.
[2024-05-28 15:26:16] [INFO ] Deduced a trap composed of 222 places in 482 ms of which 4 ms to minimize.
[2024-05-28 15:26:17] [INFO ] Deduced a trap composed of 47 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:26:21] [INFO ] Deduced a trap composed of 300 places in 364 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 562/2560 variables, and 53 constraints, problems are : Problem set: 0 solved, 2030 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/566 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2030/2030 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2030 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/562 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/562 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/562 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
[2024-05-28 15:26:35] [INFO ] Deduced a trap composed of 93 places in 342 ms of which 4 ms to minimize.
[2024-05-28 15:26:39] [INFO ] Deduced a trap composed of 47 places in 176 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 562/2560 variables, and 55 constraints, problems are : Problem set: 0 solved, 2030 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/566 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2030 constraints, Known Traps: 15/15 constraints]
After SMT, in 72523ms problems are : Problem set: 0 solved, 2030 unsolved
Search for dead transitions found 0 dead transitions in 72550ms
Starting structural reductions in SI_LTL mode, iteration 1 : 566/856 places, 2034/2324 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 137492 ms. Remains : 566/856 places, 2034/2324 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLFireability-03
Stuttering criterion allowed to conclude after 5485 steps with 0 reset in 42 ms.
FORMULA PolyORBLF-COL-S04J04T10-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T10-LTLFireability-03 finished in 137653 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 51 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 2324/2324 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 846 transition count 2314
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 846 transition count 2314
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 836 transition count 2304
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 836 transition count 2304
Applied a total of 40 rules in 40 ms. Remains 836 /856 variables (removed 20) and now considering 2304/2324 (removed 20) transitions.
Running 2300 sub problems to find dead transitions.
[2024-05-28 15:26:58] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
// Phase 1: matrix 2264 rows 836 cols
[2024-05-28 15:26:58] [INFO ] Computed 44 invariants in 66 ms
[2024-05-28 15:26:58] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
SMT process timed out in 33154ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 33176ms
[2024-05-28 15:27:31] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:27:31] [INFO ] Invariant cache hit.
[2024-05-28 15:27:32] [INFO ] Implicit Places using invariants in 650 ms returned []
[2024-05-28 15:27:32] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:27:32] [INFO ] Invariant cache hit.
[2024-05-28 15:27:33] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:28:01] [INFO ] Implicit Places using invariants and state equation in 29269 ms returned []
Implicit Place search using SMT with State Equation took 29921 ms to find 0 implicit places.
Running 2300 sub problems to find dead transitions.
[2024-05-28 15:28:01] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:28:01] [INFO ] Invariant cache hit.
[2024-05-28 15:28:01] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 22/31 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
[2024-05-28 15:28:39] [INFO ] Deduced a trap composed of 74 places in 148 ms of which 2 ms to minimize.
[2024-05-28 15:28:39] [INFO ] Deduced a trap composed of 74 places in 118 ms of which 1 ms to minimize.
[2024-05-28 15:28:39] [INFO ] Deduced a trap composed of 74 places in 119 ms of which 2 ms to minimize.
[2024-05-28 15:28:39] [INFO ] Deduced a trap composed of 74 places in 113 ms of which 1 ms to minimize.
[2024-05-28 15:28:39] [INFO ] Deduced a trap composed of 74 places in 101 ms of which 1 ms to minimize.
[2024-05-28 15:28:39] [INFO ] Deduced a trap composed of 74 places in 117 ms of which 1 ms to minimize.
[2024-05-28 15:28:40] [INFO ] Deduced a trap composed of 74 places in 119 ms of which 1 ms to minimize.
[2024-05-28 15:28:40] [INFO ] Deduced a trap composed of 74 places in 119 ms of which 1 ms to minimize.
[2024-05-28 15:28:40] [INFO ] Deduced a trap composed of 74 places in 65 ms of which 1 ms to minimize.
[2024-05-28 15:28:41] [INFO ] Deduced a trap composed of 489 places in 489 ms of which 5 ms to minimize.
[2024-05-28 15:28:42] [INFO ] Deduced a trap composed of 511 places in 488 ms of which 6 ms to minimize.
[2024-05-28 15:28:42] [INFO ] Deduced a trap composed of 223 places in 540 ms of which 6 ms to minimize.
[2024-05-28 15:28:43] [INFO ] Deduced a trap composed of 74 places in 59 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 832/3100 variables, and 44 constraints, problems are : Problem set: 0 solved, 2300 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 22/33 constraints, State Equation: 0/836 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2300/2300 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 22/31 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/832 variables, 13/44 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
[2024-05-28 15:28:49] [INFO ] Deduced a trap composed of 411 places in 461 ms of which 6 ms to minimize.
[2024-05-28 15:28:53] [INFO ] Deduced a trap composed of 579 places in 564 ms of which 5 ms to minimize.
[2024-05-28 15:28:53] [INFO ] Deduced a trap composed of 510 places in 543 ms of which 6 ms to minimize.
[2024-05-28 15:28:54] [INFO ] Deduced a trap composed of 498 places in 470 ms of which 4 ms to minimize.
[2024-05-28 15:28:54] [INFO ] Deduced a trap composed of 507 places in 507 ms of which 4 ms to minimize.
[2024-05-28 15:28:58] [INFO ] Deduced a trap composed of 455 places in 493 ms of which 6 ms to minimize.
[2024-05-28 15:28:59] [INFO ] Deduced a trap composed of 480 places in 500 ms of which 6 ms to minimize.
[2024-05-28 15:28:59] [INFO ] Deduced a trap composed of 492 places in 469 ms of which 5 ms to minimize.
[2024-05-28 15:29:04] [INFO ] Deduced a trap composed of 79 places in 298 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3100 variables, and 53 constraints, problems are : Problem set: 0 solved, 2300 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 22/33 constraints, State Equation: 0/836 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2300 constraints, Known Traps: 22/22 constraints]
After SMT, in 73140ms problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 73164ms
Starting structural reductions in LTL mode, iteration 1 : 836/856 places, 2304/2324 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 136311 ms. Remains : 836/856 places, 2304/2324 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLFireability-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S04J04T10-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T10-LTLFireability-05 finished in 136445 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) U p1)&&F((p2||X(p3)))))'
Support contains 82 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 2324/2324 transitions.
Applied a total of 0 rules in 14 ms. Remains 856 /856 variables (removed 0) and now considering 2324/2324 (removed 0) transitions.
Running 2320 sub problems to find dead transitions.
[2024-05-28 15:29:14] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
// Phase 1: matrix 2284 rows 856 cols
[2024-05-28 15:29:14] [INFO ] Computed 44 invariants in 61 ms
[2024-05-28 15:29:14] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/852 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2320 unsolved
SMT process timed out in 32980ms, After SMT, problems are : Problem set: 0 solved, 2320 unsolved
Search for dead transitions found 0 dead transitions in 33008ms
[2024-05-28 15:29:47] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
[2024-05-28 15:29:47] [INFO ] Invariant cache hit.
[2024-05-28 15:29:48] [INFO ] Implicit Places using invariants in 732 ms returned []
[2024-05-28 15:29:48] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
[2024-05-28 15:29:48] [INFO ] Invariant cache hit.
[2024-05-28 15:29:49] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:30:04] [INFO ] Implicit Places using invariants and state equation in 16342 ms returned []
Implicit Place search using SMT with State Equation took 17077 ms to find 0 implicit places.
Running 2320 sub problems to find dead transitions.
[2024-05-28 15:30:04] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
[2024-05-28 15:30:04] [INFO ] Invariant cache hit.
[2024-05-28 15:30:04] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/852 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2320 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/852 variables, 29/40 constraints. Problems are: Problem set: 0 solved, 2320 unsolved
[2024-05-28 15:30:42] [INFO ] Deduced a trap composed of 76 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:30:42] [INFO ] Deduced a trap composed of 76 places in 82 ms of which 1 ms to minimize.
[2024-05-28 15:30:42] [INFO ] Deduced a trap composed of 76 places in 86 ms of which 1 ms to minimize.
[2024-05-28 15:30:42] [INFO ] Deduced a trap composed of 76 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:30:44] [INFO ] Deduced a trap composed of 76 places in 569 ms of which 6 ms to minimize.
[2024-05-28 15:30:44] [INFO ] Deduced a trap composed of 266 places in 583 ms of which 6 ms to minimize.
[2024-05-28 15:30:47] [INFO ] Deduced a trap composed of 521 places in 511 ms of which 7 ms to minimize.
SMT process timed out in 42792ms, After SMT, problems are : Problem set: 0 solved, 2320 unsolved
Search for dead transitions found 0 dead transitions in 42819ms
Finished structural reductions in LTL mode , in 1 iterations and 92930 ms. Remains : 856/856 places, 2324/2324 transitions.
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p1), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLFireability-07
Product exploration explored 100000 steps with 3177 reset in 626 ms.
Product exploration explored 100000 steps with 3180 reset in 666 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 p1) (NOT p0) p2 (NOT p3)), (X p2), (X (NOT p3)), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X p2)), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 119 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 6 states, 15 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 200 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), false, false, false]
RANDOM walk for 40000 steps (12 resets) in 358 ms. (111 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 479 ms. (83 steps per ms) remains 1/1 properties
[2024-05-28 15:30:49] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
[2024-05-28 15:30:49] [INFO ] Invariant cache hit.
[2024-05-28 15:30:49] [INFO ] State equation strengthened by 200 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 35/96 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4/100 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 114/214 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 9/223 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/223 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 609/832 variables, 18/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 15:30:50] [INFO ] Deduced a trap composed of 76 places in 178 ms of which 2 ms to minimize.
[2024-05-28 15:30:50] [INFO ] Deduced a trap composed of 76 places in 214 ms of which 3 ms to minimize.
[2024-05-28 15:30:50] [INFO ] Deduced a trap composed of 76 places in 137 ms of which 2 ms to minimize.
[2024-05-28 15:30:50] [INFO ] Deduced a trap composed of 77 places in 137 ms of which 2 ms to minimize.
[2024-05-28 15:30:50] [INFO ] Deduced a trap composed of 77 places in 136 ms of which 1 ms to minimize.
[2024-05-28 15:30:50] [INFO ] Deduced a trap composed of 77 places in 80 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/832 variables, 6/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/832 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4/836 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 15:30:51] [INFO ] Deduced a trap composed of 77 places in 97 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/836 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/836 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf2 is UNSAT
After SMT solving in domain Real declared 854/3140 variables, and 50 constraints, problems are : Problem set: 1 solved, 0 unsolved in 1709 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 0/856 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 7/7 constraints]
After SMT, in 1751ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2 (NOT p3)), (X p2), (X (NOT p3)), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X p2)), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (G (OR (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 14 factoid took 288 ms. Reduced automaton from 6 states, 15 edges and 2 AP (stutter insensitive) to 6 states, 15 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 203 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), false, false, false]
Stuttering acceptance computed with spot in 179 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), false, false, false]
[2024-05-28 15:30:52] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
[2024-05-28 15:30:52] [INFO ] Invariant cache hit.
[2024-05-28 15:30:53] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-28 15:30:53] [INFO ] [Real]Absence check using 13 positive and 31 generalized place invariants in 80 ms returned sat
[2024-05-28 15:30:55] [INFO ] [Real]Absence check using state equation in 2126 ms returned sat
[2024-05-28 15:30:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:30:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-28 15:30:56] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 121 ms returned sat
[2024-05-28 15:31:01] [INFO ] [Nat]Absence check using state equation in 4778 ms returned sat
[2024-05-28 15:31:01] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:31:02] [INFO ] [Nat]Added 200 Read/Feed constraints in 967 ms returned sat
[2024-05-28 15:31:03] [INFO ] Computed and/alt/rep : 1350/3496/1320 causal constraints (skipped 960 transitions) in 241 ms.
[2024-05-28 15:31:07] [INFO ] Added : 92 causal constraints over 19 iterations in 4722 ms. Result :sat
Could not prove EG (NOT p0)
[2024-05-28 15:31:07] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
[2024-05-28 15:31:07] [INFO ] Invariant cache hit.
[2024-05-28 15:31:09] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-28 15:31:09] [INFO ] [Real]Absence check using 13 positive and 31 generalized place invariants in 91 ms returned sat
[2024-05-28 15:31:11] [INFO ] [Real]Absence check using state equation in 1888 ms returned sat
[2024-05-28 15:31:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:31:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2024-05-28 15:31:12] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 97 ms returned sat
[2024-05-28 15:31:17] [INFO ] [Nat]Absence check using state equation in 4476 ms returned sat
[2024-05-28 15:31:17] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:31:18] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 15:31:19] [INFO ] [Nat]Added 200 Read/Feed constraints in 1898 ms returned sat
[2024-05-28 15:31:19] [INFO ] Deduced a trap composed of 76 places in 123 ms of which 2 ms to minimize.
[2024-05-28 15:31:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 592 ms
[2024-05-28 15:31:20] [INFO ] Computed and/alt/rep : 1350/3496/1320 causal constraints (skipped 960 transitions) in 284 ms.
[2024-05-28 15:31:24] [INFO ] Added : 96 causal constraints over 20 iterations in 4429 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 61 out of 856 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 856/856 places, 2324/2324 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 856 transition count 2254
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 786 transition count 2254
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 140 place count 786 transition count 2154
Deduced a syphon composed of 100 places in 10 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 340 place count 686 transition count 2154
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 350 place count 676 transition count 2144
Iterating global reduction 2 with 10 rules applied. Total rules applied 360 place count 676 transition count 2144
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 520 place count 596 transition count 2064
Applied a total of 520 rules in 109 ms. Remains 596 /856 variables (removed 260) and now considering 2064/2324 (removed 260) transitions.
Running 2060 sub problems to find dead transitions.
[2024-05-28 15:31:24] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
// Phase 1: matrix 2024 rows 596 cols
[2024-05-28 15:31:24] [INFO ] Computed 44 invariants in 60 ms
[2024-05-28 15:31:24] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 29/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:31:52] [INFO ] Deduced a trap composed of 50 places in 128 ms of which 2 ms to minimize.
[2024-05-28 15:31:53] [INFO ] Deduced a trap composed of 50 places in 116 ms of which 2 ms to minimize.
[2024-05-28 15:31:53] [INFO ] Deduced a trap composed of 50 places in 81 ms of which 2 ms to minimize.
[2024-05-28 15:31:53] [INFO ] Deduced a trap composed of 50 places in 65 ms of which 1 ms to minimize.
[2024-05-28 15:31:53] [INFO ] Deduced a trap composed of 50 places in 44 ms of which 1 ms to minimize.
[2024-05-28 15:31:53] [INFO ] Deduced a trap composed of 50 places in 41 ms of which 1 ms to minimize.
[2024-05-28 15:31:53] [INFO ] Deduced a trap composed of 50 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:31:53] [INFO ] Deduced a trap composed of 50 places in 40 ms of which 0 ms to minimize.
[2024-05-28 15:31:53] [INFO ] Deduced a trap composed of 50 places in 55 ms of which 2 ms to minimize.
[2024-05-28 15:31:54] [INFO ] Deduced a trap composed of 245 places in 378 ms of which 4 ms to minimize.
[2024-05-28 15:31:54] [INFO ] Deduced a trap composed of 261 places in 433 ms of which 4 ms to minimize.
[2024-05-28 15:31:55] [INFO ] Deduced a trap composed of 23 places in 421 ms of which 4 ms to minimize.
[2024-05-28 15:31:55] [INFO ] Deduced a trap composed of 256 places in 426 ms of which 4 ms to minimize.
[2024-05-28 15:31:56] [INFO ] Deduced a trap composed of 293 places in 433 ms of which 4 ms to minimize.
[2024-05-28 15:31:56] [INFO ] Deduced a trap composed of 269 places in 415 ms of which 4 ms to minimize.
[2024-05-28 15:31:57] [INFO ] Deduced a trap composed of 236 places in 425 ms of which 4 ms to minimize.
[2024-05-28 15:31:57] [INFO ] Deduced a trap composed of 245 places in 421 ms of which 4 ms to minimize.
SMT process timed out in 33106ms, After SMT, problems are : Problem set: 0 solved, 2060 unsolved
Search for dead transitions found 0 dead transitions in 33131ms
[2024-05-28 15:31:57] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:31:57] [INFO ] Invariant cache hit.
[2024-05-28 15:31:58] [INFO ] Implicit Places using invariants in 574 ms returned []
[2024-05-28 15:31:58] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:31:58] [INFO ] Invariant cache hit.
[2024-05-28 15:31:59] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:32:16] [INFO ] Implicit Places using invariants and state equation in 18426 ms returned []
Implicit Place search using SMT with State Equation took 19001 ms to find 0 implicit places.
[2024-05-28 15:32:16] [INFO ] Redundant transitions in 48 ms returned []
Running 2060 sub problems to find dead transitions.
[2024-05-28 15:32:16] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:32:16] [INFO ] Invariant cache hit.
[2024-05-28 15:32:16] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 29/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:32:46] [INFO ] Deduced a trap composed of 50 places in 164 ms of which 2 ms to minimize.
[2024-05-28 15:32:46] [INFO ] Deduced a trap composed of 50 places in 149 ms of which 2 ms to minimize.
[2024-05-28 15:32:46] [INFO ] Deduced a trap composed of 50 places in 132 ms of which 3 ms to minimize.
[2024-05-28 15:32:46] [INFO ] Deduced a trap composed of 50 places in 106 ms of which 1 ms to minimize.
[2024-05-28 15:32:46] [INFO ] Deduced a trap composed of 50 places in 91 ms of which 2 ms to minimize.
[2024-05-28 15:32:46] [INFO ] Deduced a trap composed of 50 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:32:46] [INFO ] Deduced a trap composed of 50 places in 56 ms of which 1 ms to minimize.
[2024-05-28 15:32:47] [INFO ] Deduced a trap composed of 50 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:32:47] [INFO ] Deduced a trap composed of 50 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:32:47] [INFO ] Deduced a trap composed of 239 places in 434 ms of which 4 ms to minimize.
[2024-05-28 15:32:48] [INFO ] Deduced a trap composed of 232 places in 423 ms of which 4 ms to minimize.
[2024-05-28 15:32:48] [INFO ] Deduced a trap composed of 240 places in 437 ms of which 4 ms to minimize.
[2024-05-28 15:32:49] [INFO ] Deduced a trap composed of 223 places in 432 ms of which 4 ms to minimize.
[2024-05-28 15:32:51] [INFO ] Deduced a trap composed of 77 places in 305 ms of which 4 ms to minimize.
[2024-05-28 15:32:51] [INFO ] Deduced a trap composed of 50 places in 75 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2620 variables, and 55 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 11/13 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2060/2060 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2060 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 29/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 15/55 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:33:13] [INFO ] Deduced a trap composed of 330 places in 372 ms of which 4 ms to minimize.
[2024-05-28 15:33:15] [INFO ] Deduced a trap composed of 23 places in 226 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2620 variables, and 57 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 11/13 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2060 constraints, Known Traps: 17/17 constraints]
After SMT, in 73135ms problems are : Problem set: 0 solved, 2060 unsolved
Search for dead transitions found 0 dead transitions in 73161ms
Starting structural reductions in SI_LTL mode, iteration 1 : 596/856 places, 2064/2324 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 125468 ms. Remains : 596/856 places, 2064/2324 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 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 173 ms. Reduced automaton from 6 states, 15 edges and 2 AP (stutter insensitive) to 6 states, 15 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 297 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), false, false, false]
RANDOM walk for 40000 steps (10 resets) in 545 ms. (73 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (9 resets) in 377 ms. (105 steps per ms) remains 1/1 properties
[2024-05-28 15:33:30] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:33:30] [INFO ] Invariant cache hit.
[2024-05-28 15:33:30] [INFO ] State equation strengthened by 200 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 74/163 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 12/175 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/175 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 398/573 variables, 19/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 15:33:31] [INFO ] Deduced a trap composed of 50 places in 151 ms of which 2 ms to minimize.
[2024-05-28 15:33:31] [INFO ] Deduced a trap composed of 51 places in 141 ms of which 2 ms to minimize.
[2024-05-28 15:33:31] [INFO ] Deduced a trap composed of 50 places in 107 ms of which 2 ms to minimize.
[2024-05-28 15:33:31] [INFO ] Deduced a trap composed of 50 places in 107 ms of which 2 ms to minimize.
[2024-05-28 15:33:31] [INFO ] Deduced a trap composed of 50 places in 68 ms of which 1 ms to minimize.
[2024-05-28 15:33:31] [INFO ] Deduced a trap composed of 50 places in 49 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/573 variables, 6/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/573 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4/577 variables, 4/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/577 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Real declared 594/2620 variables, and 49 constraints, problems are : Problem set: 1 solved, 0 unsolved in 1168 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints]
After SMT, in 1226ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1))), (G (OR (NOT p1) (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p1) p0))), (F p1), (F (NOT (OR p1 (NOT p0)))), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 14 factoid took 444 ms. Reduced automaton from 6 states, 15 edges and 2 AP (stutter insensitive) to 6 states, 15 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 230 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), false, false, false]
Stuttering acceptance computed with spot in 217 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), false, false, false]
[2024-05-28 15:33:32] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:33:32] [INFO ] Invariant cache hit.
[2024-05-28 15:33:34] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-28 15:33:34] [INFO ] [Real]Absence check using 13 positive and 31 generalized place invariants in 205 ms returned sat
[2024-05-28 15:33:36] [INFO ] [Real]Absence check using state equation in 1700 ms returned sat
[2024-05-28 15:33:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:33:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-28 15:33:37] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 84 ms returned sat
[2024-05-28 15:33:40] [INFO ] [Nat]Absence check using state equation in 2624 ms returned sat
[2024-05-28 15:33:40] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:33:41] [INFO ] [Nat]Added 200 Read/Feed constraints in 880 ms returned sat
[2024-05-28 15:33:41] [INFO ] Computed and/alt/rep : 990/2806/960 causal constraints (skipped 1060 transitions) in 222 ms.
[2024-05-28 15:33:42] [INFO ] Added : 36 causal constraints over 8 iterations in 1841 ms. Result :sat
Could not prove EG (NOT p1)
[2024-05-28 15:33:42] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:33:42] [INFO ] Invariant cache hit.
[2024-05-28 15:33:43] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-28 15:33:44] [INFO ] [Real]Absence check using 13 positive and 31 generalized place invariants in 128 ms returned sat
[2024-05-28 15:33:46] [INFO ] [Real]Absence check using state equation in 2736 ms returned sat
[2024-05-28 15:33:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:33:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-28 15:33:48] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 80 ms returned sat
[2024-05-28 15:33:52] [INFO ] [Nat]Absence check using state equation in 4137 ms returned sat
[2024-05-28 15:33:52] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:33:53] [INFO ] [Nat]Added 200 Read/Feed constraints in 1163 ms returned sat
[2024-05-28 15:33:53] [INFO ] Deduced a trap composed of 50 places in 97 ms of which 2 ms to minimize.
[2024-05-28 15:33:54] [INFO ] Deduced a trap composed of 50 places in 99 ms of which 1 ms to minimize.
[2024-05-28 15:33:54] [INFO ] Deduced a trap composed of 239 places in 376 ms of which 3 ms to minimize.
[2024-05-28 15:33:55] [INFO ] Deduced a trap composed of 50 places in 70 ms of which 2 ms to minimize.
[2024-05-28 15:33:56] [INFO ] Deduced a trap composed of 50 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:33:56] [INFO ] Deduced a trap composed of 50 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:33:57] [INFO ] Deduced a trap composed of 50 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:33:57] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 3921 ms
[2024-05-28 15:33:57] [INFO ] Computed and/alt/rep : 990/2806/960 causal constraints (skipped 1060 transitions) in 158 ms.
[2024-05-28 15:34:01] [INFO ] Added : 115 causal constraints over 23 iterations in 4215 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 321 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), false, false, false]
Product exploration explored 100000 steps with 3811 reset in 723 ms.
Product exploration explored 100000 steps with 3785 reset in 658 ms.
Built C files in :
/tmp/ltsmin2884564465120634768
[2024-05-28 15:34:03] [INFO ] Too many transitions (2064) to apply POR reductions. Disabling POR matrices.
[2024-05-28 15:34:03] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2884564465120634768
Running compilation step : cd /tmp/ltsmin2884564465120634768;'/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/ltsmin2884564465120634768;'/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/ltsmin2884564465120634768;'/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 61 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 2064/2064 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 596 transition count 2054
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 586 transition count 2054
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 40 place count 576 transition count 2044
Applied a total of 40 rules in 93 ms. Remains 576 /596 variables (removed 20) and now considering 2044/2064 (removed 20) transitions.
Running 2040 sub problems to find dead transitions.
[2024-05-28 15:34:06] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
// Phase 1: matrix 2004 rows 576 cols
[2024-05-28 15:34:06] [INFO ] Computed 44 invariants in 62 ms
[2024-05-28 15:34:06] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 15:34:35] [INFO ] Deduced a trap composed of 48 places in 179 ms of which 2 ms to minimize.
[2024-05-28 15:34:35] [INFO ] Deduced a trap composed of 48 places in 130 ms of which 2 ms to minimize.
[2024-05-28 15:34:35] [INFO ] Deduced a trap composed of 48 places in 109 ms of which 1 ms to minimize.
[2024-05-28 15:34:35] [INFO ] Deduced a trap composed of 48 places in 121 ms of which 2 ms to minimize.
[2024-05-28 15:34:35] [INFO ] Deduced a trap composed of 48 places in 92 ms of which 1 ms to minimize.
[2024-05-28 15:34:35] [INFO ] Deduced a trap composed of 48 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:34:35] [INFO ] Deduced a trap composed of 48 places in 139 ms of which 2 ms to minimize.
[2024-05-28 15:34:36] [INFO ] Deduced a trap composed of 48 places in 119 ms of which 2 ms to minimize.
[2024-05-28 15:34:36] [INFO ] Deduced a trap composed of 48 places in 103 ms of which 2 ms to minimize.
[2024-05-28 15:34:36] [INFO ] Deduced a trap composed of 48 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:34:36] [INFO ] Deduced a trap composed of 243 places in 376 ms of which 4 ms to minimize.
[2024-05-28 15:34:37] [INFO ] Deduced a trap composed of 237 places in 402 ms of which 4 ms to minimize.
[2024-05-28 15:34:37] [INFO ] Deduced a trap composed of 240 places in 421 ms of which 3 ms to minimize.
[2024-05-28 15:34:38] [INFO ] Deduced a trap composed of 261 places in 375 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 572/2580 variables, and 54 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2040/2040 constraints, Known Traps: 14/14 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/572 variables, 14/54 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 15:34:42] [INFO ] Deduced a trap composed of 39 places in 246 ms of which 3 ms to minimize.
[2024-05-28 15:34:43] [INFO ] Deduced a trap composed of 23 places in 191 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/2580 variables, and 56 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2040 constraints, Known Traps: 16/16 constraints]
After SMT, in 52861ms problems are : Problem set: 0 solved, 2040 unsolved
Search for dead transitions found 0 dead transitions in 52888ms
[2024-05-28 15:34:59] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 15:34:59] [INFO ] Invariant cache hit.
[2024-05-28 15:34:59] [INFO ] Implicit Places using invariants in 562 ms returned []
[2024-05-28 15:34:59] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 15:34:59] [INFO ] Invariant cache hit.
[2024-05-28 15:35:00] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:35:12] [INFO ] Implicit Places using invariants and state equation in 12549 ms returned []
Implicit Place search using SMT with State Equation took 13112 ms to find 0 implicit places.
[2024-05-28 15:35:12] [INFO ] Redundant transitions in 61 ms returned []
Running 2040 sub problems to find dead transitions.
[2024-05-28 15:35:12] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 15:35:12] [INFO ] Invariant cache hit.
[2024-05-28 15:35:12] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 15:35:41] [INFO ] Deduced a trap composed of 48 places in 228 ms of which 2 ms to minimize.
[2024-05-28 15:35:41] [INFO ] Deduced a trap composed of 39 places in 248 ms of which 2 ms to minimize.
[2024-05-28 15:35:41] [INFO ] Deduced a trap composed of 48 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:35:41] [INFO ] Deduced a trap composed of 48 places in 72 ms of which 1 ms to minimize.
[2024-05-28 15:35:41] [INFO ] Deduced a trap composed of 48 places in 73 ms of which 1 ms to minimize.
[2024-05-28 15:35:42] [INFO ] Deduced a trap composed of 48 places in 73 ms of which 1 ms to minimize.
[2024-05-28 15:35:42] [INFO ] Deduced a trap composed of 48 places in 76 ms of which 1 ms to minimize.
[2024-05-28 15:35:42] [INFO ] Deduced a trap composed of 48 places in 44 ms of which 1 ms to minimize.
[2024-05-28 15:35:42] [INFO ] Deduced a trap composed of 48 places in 40 ms of which 1 ms to minimize.
[2024-05-28 15:35:42] [INFO ] Deduced a trap composed of 48 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:35:42] [INFO ] Deduced a trap composed of 243 places in 377 ms of which 4 ms to minimize.
[2024-05-28 15:35:43] [INFO ] Deduced a trap composed of 245 places in 423 ms of which 4 ms to minimize.
[2024-05-28 15:35:43] [INFO ] Deduced a trap composed of 277 places in 405 ms of which 4 ms to minimize.
[2024-05-28 15:35:44] [INFO ] Deduced a trap composed of 272 places in 360 ms of which 4 ms to minimize.
[2024-05-28 15:35:44] [INFO ] Deduced a trap composed of 260 places in 355 ms of which 3 ms to minimize.
[2024-05-28 15:35:44] [INFO ] Deduced a trap composed of 290 places in 342 ms of which 4 ms to minimize.
[2024-05-28 15:35:45] [INFO ] Deduced a trap composed of 233 places in 349 ms of which 3 ms to minimize.
[2024-05-28 15:35:45] [INFO ] Deduced a trap composed of 68 places in 405 ms of which 4 ms to minimize.
[2024-05-28 15:35:46] [INFO ] Deduced a trap composed of 249 places in 432 ms of which 4 ms to minimize.
[2024-05-28 15:35:46] [INFO ] Deduced a trap composed of 48 places in 55 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/572 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 15:35:50] [INFO ] Deduced a trap composed of 310 places in 404 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 572/2580 variables, and 61 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2040/2040 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/572 variables, 21/61 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 15:36:21] [INFO ] Deduced a trap composed of 220 places in 317 ms of which 3 ms to minimize.
[2024-05-28 15:36:21] [INFO ] Deduced a trap composed of 247 places in 313 ms of which 3 ms to minimize.
[2024-05-28 15:36:22] [INFO ] Deduced a trap composed of 253 places in 328 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/2580 variables, and 64 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2040 constraints, Known Traps: 24/24 constraints]
After SMT, in 72379ms problems are : Problem set: 0 solved, 2040 unsolved
Search for dead transitions found 0 dead transitions in 72409ms
Starting structural reductions in SI_LTL mode, iteration 1 : 576/596 places, 2044/2064 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 138583 ms. Remains : 576/596 places, 2044/2064 transitions.
Built C files in :
/tmp/ltsmin3529998791752786059
[2024-05-28 15:36:24] [INFO ] Too many transitions (2044) to apply POR reductions. Disabling POR matrices.
[2024-05-28 15:36:24] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3529998791752786059
Running compilation step : cd /tmp/ltsmin3529998791752786059;'/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/ltsmin3529998791752786059;'/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/ltsmin3529998791752786059;'/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 15:36:28] [INFO ] Flatten gal took : 103 ms
[2024-05-28 15:36:28] [INFO ] Flatten gal took : 111 ms
[2024-05-28 15:36:28] [INFO ] Time to serialize gal into /tmp/LTL14164128917580073424.gal : 21 ms
[2024-05-28 15:36:28] [INFO ] Time to serialize properties into /tmp/LTL10077946047271039772.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/LTL14164128917580073424.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8307584704888799200.hoa' '-atoms' '/tmp/LTL10077946047271039772.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/LTL10077946047271039772.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8307584704888799200.hoa
Detected timeout of ITS tools.
[2024-05-28 15:36:43] [INFO ] Flatten gal took : 126 ms
[2024-05-28 15:36:43] [INFO ] Flatten gal took : 101 ms
[2024-05-28 15:36:43] [INFO ] Time to serialize gal into /tmp/LTL5050267533011445352.gal : 13 ms
[2024-05-28 15:36:43] [INFO ] Time to serialize properties into /tmp/LTL6746700190711278884.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/LTL5050267533011445352.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6746700190711278884.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((((F("(((((Try_Check_Sources_E_5>=1)||(Try_Check_Sources_E_4>=1))||((Try_Check_Sources_E_3>=1)||(Try_Check_Sources_E_2>=1)))||(((Try...3464
Formula 0 simplified : (G!"(((((Try_Check_Sources_E_5>=1)||(Try_Check_Sources_E_4>=1))||((Try_Check_Sources_E_3>=1)||(Try_Check_Sources_E_2>=1)))||(((Try_C...3455
Detected timeout of ITS tools.
[2024-05-28 15:36:58] [INFO ] Flatten gal took : 72 ms
[2024-05-28 15:36:58] [INFO ] Applying decomposition
[2024-05-28 15:36:58] [INFO ] Flatten gal took : 73 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/graph3466167157247262340.txt' '-o' '/tmp/graph3466167157247262340.bin' '-w' '/tmp/graph3466167157247262340.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3466167157247262340.bin' '-l' '-1' '-v' '-w' '/tmp/graph3466167157247262340.weights' '-q' '0' '-e' '0.001'
[2024-05-28 15:36:58] [INFO ] Decomposing Gal with order
[2024-05-28 15:36:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 15:36:59] [INFO ] Removed a total of 1292 redundant transitions.
[2024-05-28 15:36:59] [INFO ] Flatten gal took : 235 ms
[2024-05-28 15:36:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 706 labels/synchronizations in 24 ms.
[2024-05-28 15:36:59] [INFO ] Time to serialize gal into /tmp/LTL17946358583519992591.gal : 20 ms
[2024-05-28 15:36:59] [INFO ] Time to serialize properties into /tmp/LTL14805040383440421630.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/LTL17946358583519992591.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14805040383440421630.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((((F("(((((i0.u22.Try_Check_Sources_E_5>=1)||(i0.u21.Try_Check_Sources_E_4>=1))||((i0.u38.Try_Check_Sources_E_3>=1)||(i0.u20.Try_Che...4284
Formula 0 simplified : (G!"(((((i0.u22.Try_Check_Sources_E_5>=1)||(i0.u21.Try_Check_Sources_E_4>=1))||((i0.u38.Try_Check_Sources_E_3>=1)||(i0.u20.Try_Check...4275
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S04J04T10-LTLFireability-07 finished in 479671 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(p0)||F((G(F(p1))||(X(F(p1))&&p2))))))'
Support contains 26 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 2324/2324 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 846 transition count 2314
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 846 transition count 2314
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 836 transition count 2304
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 836 transition count 2304
Applied a total of 40 rules in 65 ms. Remains 836 /856 variables (removed 20) and now considering 2304/2324 (removed 20) transitions.
Running 2300 sub problems to find dead transitions.
[2024-05-28 15:37:14] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
// Phase 1: matrix 2264 rows 836 cols
[2024-05-28 15:37:14] [INFO ] Computed 44 invariants in 74 ms
[2024-05-28 15:37:14] [INFO ] State equation strengthened by 200 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) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
SMT process timed out in 32229ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 32261ms
[2024-05-28 15:37:46] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:37:46] [INFO ] Invariant cache hit.
[2024-05-28 15:37:47] [INFO ] Implicit Places using invariants in 497 ms returned []
[2024-05-28 15:37:47] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:37:47] [INFO ] Invariant cache hit.
[2024-05-28 15:37:48] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:38:07] [INFO ] Implicit Places using invariants and state equation in 20426 ms returned []
Implicit Place search using SMT with State Equation took 20924 ms to find 0 implicit places.
Running 2300 sub problems to find dead transitions.
[2024-05-28 15:38:07] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:38:07] [INFO ] Invariant cache hit.
[2024-05-28 15:38:07] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 22/31 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
[2024-05-28 15:38:44] [INFO ] Deduced a trap composed of 74 places in 73 ms of which 1 ms to minimize.
[2024-05-28 15:38:44] [INFO ] Deduced a trap composed of 74 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:38:44] [INFO ] Deduced a trap composed of 74 places in 64 ms of which 1 ms to minimize.
[2024-05-28 15:38:44] [INFO ] Deduced a trap composed of 74 places in 92 ms of which 1 ms to minimize.
[2024-05-28 15:38:44] [INFO ] Deduced a trap composed of 74 places in 83 ms of which 1 ms to minimize.
[2024-05-28 15:38:45] [INFO ] Deduced a trap composed of 74 places in 77 ms of which 1 ms to minimize.
[2024-05-28 15:38:45] [INFO ] Deduced a trap composed of 74 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:38:45] [INFO ] Deduced a trap composed of 74 places in 56 ms of which 1 ms to minimize.
[2024-05-28 15:38:45] [INFO ] Deduced a trap composed of 74 places in 68 ms of which 2 ms to minimize.
[2024-05-28 15:38:46] [INFO ] Deduced a trap composed of 489 places in 466 ms of which 5 ms to minimize.
[2024-05-28 15:38:47] [INFO ] Deduced a trap composed of 511 places in 399 ms of which 5 ms to minimize.
[2024-05-28 15:38:47] [INFO ] Deduced a trap composed of 223 places in 400 ms of which 5 ms to minimize.
[2024-05-28 15:38:47] [INFO ] Deduced a trap composed of 74 places in 44 ms of which 1 ms to minimize.
[2024-05-28 15:38:50] [INFO ] Deduced a trap composed of 99 places in 236 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 832/3100 variables, and 45 constraints, problems are : Problem set: 0 solved, 2300 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 22/33 constraints, State Equation: 0/836 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2300/2300 constraints, Known Traps: 14/14 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 22/31 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/832 variables, 14/45 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
[2024-05-28 15:38:54] [INFO ] Deduced a trap composed of 3 places in 483 ms of which 5 ms to minimize.
[2024-05-28 15:38:55] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:38:56] [INFO ] Deduced a trap composed of 499 places in 479 ms of which 6 ms to minimize.
[2024-05-28 15:39:00] [INFO ] Deduced a trap composed of 508 places in 514 ms of which 6 ms to minimize.
[2024-05-28 15:39:01] [INFO ] Deduced a trap composed of 517 places in 551 ms of which 6 ms to minimize.
[2024-05-28 15:39:01] [INFO ] Deduced a trap composed of 502 places in 606 ms of which 5 ms to minimize.
[2024-05-28 15:39:02] [INFO ] Deduced a trap composed of 522 places in 524 ms of which 6 ms to minimize.
[2024-05-28 15:39:02] [INFO ] Deduced a trap composed of 5 places in 234 ms of which 4 ms to minimize.
[2024-05-28 15:39:02] [INFO ] Deduced a trap composed of 5 places in 277 ms of which 3 ms to minimize.
[2024-05-28 15:39:03] [INFO ] Deduced a trap composed of 23 places in 218 ms of which 3 ms to minimize.
[2024-05-28 15:39:03] [INFO ] Deduced a trap composed of 44 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:39:07] [INFO ] Deduced a trap composed of 505 places in 637 ms of which 9 ms to minimize.
[2024-05-28 15:39:08] [INFO ] Deduced a trap composed of 496 places in 573 ms of which 4 ms to minimize.
[2024-05-28 15:39:09] [INFO ] Deduced a trap composed of 503 places in 615 ms of which 6 ms to minimize.
[2024-05-28 15:39:11] [INFO ] Deduced a trap composed of 540 places in 536 ms of which 6 ms to minimize.
[2024-05-28 15:39:13] [INFO ] Deduced a trap composed of 540 places in 506 ms of which 5 ms to minimize.
[2024-05-28 15:39:20] [INFO ] Deduced a trap composed of 615 places in 561 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3100 variables, and 62 constraints, problems are : Problem set: 0 solved, 2300 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 22/33 constraints, State Equation: 0/836 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2300 constraints, Known Traps: 31/31 constraints]
After SMT, in 73119ms problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 73146ms
Starting structural reductions in LTL mode, iteration 1 : 836/856 places, 2304/2324 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126409 ms. Remains : 836/856 places, 2304/2324 transitions.
Stuttering acceptance computed with spot in 321 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLFireability-09
Product exploration explored 100000 steps with 33333 reset in 1016 ms.
Product exploration explored 100000 steps with 33333 reset in 780 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 p2 p1 (NOT p0)), (X p2), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 22 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S04J04T10-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J04T10-LTLFireability-09 finished in 128577 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p1))&&p0)))'
Support contains 20 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 2324/2324 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 846 transition count 2314
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 846 transition count 2314
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 836 transition count 2304
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 836 transition count 2304
Applied a total of 40 rules in 35 ms. Remains 836 /856 variables (removed 20) and now considering 2304/2324 (removed 20) transitions.
Running 2300 sub problems to find dead transitions.
[2024-05-28 15:39:23] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:39:23] [INFO ] Invariant cache hit.
[2024-05-28 15:39:23] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
SMT process timed out in 32973ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 32995ms
[2024-05-28 15:39:56] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:39:56] [INFO ] Invariant cache hit.
[2024-05-28 15:39:56] [INFO ] Implicit Places using invariants in 570 ms returned []
[2024-05-28 15:39:56] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:39:56] [INFO ] Invariant cache hit.
[2024-05-28 15:39:58] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:40:16] [INFO ] Implicit Places using invariants and state equation in 20297 ms returned []
Implicit Place search using SMT with State Equation took 20867 ms to find 0 implicit places.
Running 2300 sub problems to find dead transitions.
[2024-05-28 15:40:16] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:40:16] [INFO ] Invariant cache hit.
[2024-05-28 15:40:16] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 22/31 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
[2024-05-28 15:40:53] [INFO ] Deduced a trap composed of 74 places in 128 ms of which 2 ms to minimize.
[2024-05-28 15:40:53] [INFO ] Deduced a trap composed of 74 places in 121 ms of which 1 ms to minimize.
[2024-05-28 15:40:53] [INFO ] Deduced a trap composed of 74 places in 109 ms of which 1 ms to minimize.
[2024-05-28 15:40:53] [INFO ] Deduced a trap composed of 74 places in 73 ms of which 2 ms to minimize.
[2024-05-28 15:40:53] [INFO ] Deduced a trap composed of 74 places in 86 ms of which 2 ms to minimize.
[2024-05-28 15:40:54] [INFO ] Deduced a trap composed of 74 places in 70 ms of which 0 ms to minimize.
[2024-05-28 15:40:54] [INFO ] Deduced a trap composed of 74 places in 62 ms of which 0 ms to minimize.
[2024-05-28 15:40:54] [INFO ] Deduced a trap composed of 74 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:40:54] [INFO ] Deduced a trap composed of 74 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:40:55] [INFO ] Deduced a trap composed of 489 places in 532 ms of which 7 ms to minimize.
[2024-05-28 15:40:56] [INFO ] Deduced a trap composed of 511 places in 455 ms of which 5 ms to minimize.
[2024-05-28 15:40:56] [INFO ] Deduced a trap composed of 223 places in 567 ms of which 6 ms to minimize.
[2024-05-28 15:40:57] [INFO ] Deduced a trap composed of 74 places in 73 ms of which 2 ms to minimize.
[2024-05-28 15:41:00] [INFO ] Deduced a trap composed of 99 places in 357 ms of which 4 ms to minimize.
SMT process timed out in 43243ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 43263ms
Starting structural reductions in LTL mode, iteration 1 : 836/856 places, 2304/2324 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 97169 ms. Remains : 836/856 places, 2304/2324 transitions.
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLFireability-11
Stuttering criterion allowed to conclude after 902 steps with 0 reset in 7 ms.
FORMULA PolyORBLF-COL-S04J04T10-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T10-LTLFireability-11 finished in 97376 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 11 out of 856 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 856/856 places, 2324/2324 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 856 transition count 2234
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 766 transition count 2234
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 180 place count 766 transition count 2134
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 380 place count 666 transition count 2134
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 390 place count 656 transition count 2124
Iterating global reduction 2 with 10 rules applied. Total rules applied 400 place count 656 transition count 2124
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 600 place count 556 transition count 2024
Applied a total of 600 rules in 132 ms. Remains 556 /856 variables (removed 300) and now considering 2024/2324 (removed 300) transitions.
Running 2020 sub problems to find dead transitions.
[2024-05-28 15:41:00] [INFO ] Flow matrix only has 1984 transitions (discarded 40 similar events)
// Phase 1: matrix 1984 rows 556 cols
[2024-05-28 15:41:00] [INFO ] Computed 44 invariants in 62 ms
[2024-05-28 15:41:00] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/552 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/552 variables, 29/40 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
[2024-05-28 15:41:27] [INFO ] Deduced a trap composed of 46 places in 116 ms of which 2 ms to minimize.
[2024-05-28 15:41:27] [INFO ] Deduced a trap composed of 46 places in 96 ms of which 1 ms to minimize.
[2024-05-28 15:41:27] [INFO ] Deduced a trap composed of 46 places in 107 ms of which 1 ms to minimize.
[2024-05-28 15:41:27] [INFO ] Deduced a trap composed of 46 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:41:27] [INFO ] Deduced a trap composed of 46 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:41:28] [INFO ] Deduced a trap composed of 46 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:41:28] [INFO ] Deduced a trap composed of 46 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:41:28] [INFO ] Deduced a trap composed of 46 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:41:28] [INFO ] Deduced a trap composed of 46 places in 64 ms of which 1 ms to minimize.
[2024-05-28 15:41:29] [INFO ] Deduced a trap composed of 265 places in 509 ms of which 4 ms to minimize.
[2024-05-28 15:41:29] [INFO ] Deduced a trap composed of 259 places in 535 ms of which 7 ms to minimize.
[2024-05-28 15:41:30] [INFO ] Deduced a trap composed of 232 places in 409 ms of which 3 ms to minimize.
[2024-05-28 15:41:30] [INFO ] Deduced a trap composed of 23 places in 408 ms of which 4 ms to minimize.
[2024-05-28 15:41:30] [INFO ] Deduced a trap composed of 284 places in 435 ms of which 4 ms to minimize.
[2024-05-28 15:41:31] [INFO ] Deduced a trap composed of 249 places in 401 ms of which 4 ms to minimize.
[2024-05-28 15:41:31] [INFO ] Deduced a trap composed of 259 places in 378 ms of which 4 ms to minimize.
[2024-05-28 15:41:32] [INFO ] Deduced a trap composed of 248 places in 324 ms of which 3 ms to minimize.
[2024-05-28 15:41:32] [INFO ] Deduced a trap composed of 46 places in 48 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 552/2540 variables, and 58 constraints, problems are : Problem set: 0 solved, 2020 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 11/12 constraints, Generalized P Invariants (flows): 29/32 constraints, State Equation: 0/556 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2020/2020 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2020 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/552 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/552 variables, 29/40 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/552 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
[2024-05-28 15:41:37] [INFO ] Deduced a trap composed of 41 places in 242 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 552/2540 variables, and 59 constraints, problems are : Problem set: 0 solved, 2020 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 11/12 constraints, Generalized P Invariants (flows): 29/32 constraints, State Equation: 0/556 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2020 constraints, Known Traps: 19/19 constraints]
After SMT, in 52679ms problems are : Problem set: 0 solved, 2020 unsolved
Search for dead transitions found 0 dead transitions in 52702ms
[2024-05-28 15:41:53] [INFO ] Flow matrix only has 1984 transitions (discarded 40 similar events)
[2024-05-28 15:41:53] [INFO ] Invariant cache hit.
[2024-05-28 15:41:53] [INFO ] Implicit Places using invariants in 554 ms returned []
[2024-05-28 15:41:53] [INFO ] Flow matrix only has 1984 transitions (discarded 40 similar events)
[2024-05-28 15:41:53] [INFO ] Invariant cache hit.
[2024-05-28 15:41:54] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:42:03] [INFO ] Implicit Places using invariants and state equation in 9235 ms returned []
Implicit Place search using SMT with State Equation took 9789 ms to find 0 implicit places.
[2024-05-28 15:42:03] [INFO ] Redundant transitions in 33 ms returned []
Running 2020 sub problems to find dead transitions.
[2024-05-28 15:42:03] [INFO ] Flow matrix only has 1984 transitions (discarded 40 similar events)
[2024-05-28 15:42:03] [INFO ] Invariant cache hit.
[2024-05-28 15:42:03] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/552 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/552 variables, 29/40 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
[2024-05-28 15:42:30] [INFO ] Deduced a trap composed of 46 places in 126 ms of which 2 ms to minimize.
[2024-05-28 15:42:30] [INFO ] Deduced a trap composed of 46 places in 93 ms of which 2 ms to minimize.
[2024-05-28 15:42:30] [INFO ] Deduced a trap composed of 46 places in 90 ms of which 2 ms to minimize.
[2024-05-28 15:42:30] [INFO ] Deduced a trap composed of 46 places in 76 ms of which 1 ms to minimize.
[2024-05-28 15:42:31] [INFO ] Deduced a trap composed of 46 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:42:31] [INFO ] Deduced a trap composed of 46 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:42:31] [INFO ] Deduced a trap composed of 46 places in 43 ms of which 1 ms to minimize.
[2024-05-28 15:42:31] [INFO ] Deduced a trap composed of 46 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:42:31] [INFO ] Deduced a trap composed of 46 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:42:31] [INFO ] Deduced a trap composed of 259 places in 465 ms of which 4 ms to minimize.
[2024-05-28 15:42:32] [INFO ] Deduced a trap composed of 269 places in 395 ms of which 3 ms to minimize.
[2024-05-28 15:42:32] [INFO ] Deduced a trap composed of 226 places in 401 ms of which 5 ms to minimize.
[2024-05-28 15:42:33] [INFO ] Deduced a trap composed of 23 places in 405 ms of which 6 ms to minimize.
[2024-05-28 15:42:33] [INFO ] Deduced a trap composed of 241 places in 379 ms of which 4 ms to minimize.
[2024-05-28 15:42:33] [INFO ] Deduced a trap composed of 46 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:42:37] [INFO ] Deduced a trap composed of 54 places in 371 ms of which 4 ms to minimize.
[2024-05-28 15:42:37] [INFO ] Deduced a trap composed of 89 places in 349 ms of which 4 ms to minimize.
[2024-05-28 15:42:39] [INFO ] Deduced a trap composed of 236 places in 341 ms of which 3 ms to minimize.
[2024-05-28 15:42:40] [INFO ] Deduced a trap composed of 210 places in 366 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 552/2540 variables, and 59 constraints, problems are : Problem set: 0 solved, 2020 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 11/12 constraints, Generalized P Invariants (flows): 29/32 constraints, State Equation: 0/556 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2020/2020 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2020 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/552 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/552 variables, 29/40 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/552 variables, 19/59 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
[2024-05-28 15:42:53] [INFO ] Deduced a trap composed of 57 places in 253 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 552/2540 variables, and 60 constraints, problems are : Problem set: 0 solved, 2020 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 11/12 constraints, Generalized P Invariants (flows): 29/32 constraints, State Equation: 0/556 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2020 constraints, Known Traps: 20/20 constraints]
After SMT, in 73264ms problems are : Problem set: 0 solved, 2020 unsolved
Search for dead transitions found 0 dead transitions in 73287ms
Starting structural reductions in SI_LTL mode, iteration 1 : 556/856 places, 2024/2324 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 135958 ms. Remains : 556/856 places, 2024/2324 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLFireability-14
Product exploration explored 100000 steps with 2808 reset in 659 ms.
Product exploration explored 100000 steps with 2822 reset in 490 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 98 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
RANDOM walk for 117 steps (0 resets) in 6 ms. (16 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 116 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 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
[2024-05-28 15:43:17] [INFO ] Flow matrix only has 1984 transitions (discarded 40 similar events)
[2024-05-28 15:43:17] [INFO ] Invariant cache hit.
[2024-05-28 15:43:18] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2024-05-28 15:43:18] [INFO ] [Real]Absence check using 12 positive and 32 generalized place invariants in 86 ms returned sat
[2024-05-28 15:43:20] [INFO ] [Real]Absence check using state equation in 1160 ms returned sat
[2024-05-28 15:43:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:43:20] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2024-05-28 15:43:21] [INFO ] [Nat]Absence check using 12 positive and 32 generalized place invariants in 64 ms returned sat
[2024-05-28 15:43:25] [INFO ] [Nat]Absence check using state equation in 4018 ms returned sat
[2024-05-28 15:43:25] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:43:26] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 15:43:26] [INFO ] [Nat]Added 200 Read/Feed constraints in 1552 ms returned sat
[2024-05-28 15:43:26] [INFO ] Deduced a trap composed of 46 places in 90 ms of which 2 ms to minimize.
[2024-05-28 15:43:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 978 ms
[2024-05-28 15:43:27] [INFO ] Computed and/alt/rep : 950/2766/920 causal constraints (skipped 1060 transitions) in 158 ms.
[2024-05-28 15:43:30] [INFO ] Added : 64 causal constraints over 13 iterations in 2518 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 11 out of 556 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 556/556 places, 2024/2024 transitions.
Applied a total of 0 rules in 47 ms. Remains 556 /556 variables (removed 0) and now considering 2024/2024 (removed 0) transitions.
Running 2020 sub problems to find dead transitions.
[2024-05-28 15:43:30] [INFO ] Flow matrix only has 1984 transitions (discarded 40 similar events)
[2024-05-28 15:43:30] [INFO ] Invariant cache hit.
[2024-05-28 15:43:30] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/552 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/552 variables, 29/40 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
[2024-05-28 15:43:56] [INFO ] Deduced a trap composed of 46 places in 138 ms of which 2 ms to minimize.
[2024-05-28 15:43:56] [INFO ] Deduced a trap composed of 46 places in 118 ms of which 2 ms to minimize.
[2024-05-28 15:43:56] [INFO ] Deduced a trap composed of 46 places in 108 ms of which 1 ms to minimize.
[2024-05-28 15:43:56] [INFO ] Deduced a trap composed of 46 places in 82 ms of which 2 ms to minimize.
[2024-05-28 15:43:56] [INFO ] Deduced a trap composed of 46 places in 74 ms of which 1 ms to minimize.
[2024-05-28 15:43:56] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 0 ms to minimize.
[2024-05-28 15:43:57] [INFO ] Deduced a trap composed of 46 places in 40 ms of which 0 ms to minimize.
[2024-05-28 15:43:57] [INFO ] Deduced a trap composed of 46 places in 50 ms of which 0 ms to minimize.
[2024-05-28 15:43:57] [INFO ] Deduced a trap composed of 46 places in 43 ms of which 1 ms to minimize.
[2024-05-28 15:43:57] [INFO ] Deduced a trap composed of 259 places in 403 ms of which 4 ms to minimize.
[2024-05-28 15:43:58] [INFO ] Deduced a trap composed of 269 places in 407 ms of which 4 ms to minimize.
[2024-05-28 15:43:58] [INFO ] Deduced a trap composed of 226 places in 444 ms of which 3 ms to minimize.
[2024-05-28 15:43:59] [INFO ] Deduced a trap composed of 23 places in 462 ms of which 4 ms to minimize.
[2024-05-28 15:43:59] [INFO ] Deduced a trap composed of 241 places in 465 ms of which 4 ms to minimize.
[2024-05-28 15:43:59] [INFO ] Deduced a trap composed of 46 places in 57 ms of which 0 ms to minimize.
[2024-05-28 15:44:03] [INFO ] Deduced a trap composed of 54 places in 418 ms of which 4 ms to minimize.
SMT process timed out in 33007ms, After SMT, problems are : Problem set: 0 solved, 2020 unsolved
Search for dead transitions found 0 dead transitions in 33036ms
[2024-05-28 15:44:03] [INFO ] Flow matrix only has 1984 transitions (discarded 40 similar events)
[2024-05-28 15:44:03] [INFO ] Invariant cache hit.
[2024-05-28 15:44:03] [INFO ] Implicit Places using invariants in 612 ms returned []
[2024-05-28 15:44:03] [INFO ] Flow matrix only has 1984 transitions (discarded 40 similar events)
[2024-05-28 15:44:03] [INFO ] Invariant cache hit.
[2024-05-28 15:44:04] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:44:12] [INFO ] Implicit Places using invariants and state equation in 8909 ms returned []
Implicit Place search using SMT with State Equation took 9523 ms to find 0 implicit places.
[2024-05-28 15:44:12] [INFO ] Redundant transitions in 63 ms returned []
Running 2020 sub problems to find dead transitions.
[2024-05-28 15:44:12] [INFO ] Flow matrix only has 1984 transitions (discarded 40 similar events)
[2024-05-28 15:44:12] [INFO ] Invariant cache hit.
[2024-05-28 15:44:12] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/552 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/552 variables, 29/40 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
[2024-05-28 15:44:39] [INFO ] Deduced a trap composed of 46 places in 136 ms of which 2 ms to minimize.
[2024-05-28 15:44:39] [INFO ] Deduced a trap composed of 46 places in 95 ms of which 2 ms to minimize.
[2024-05-28 15:44:39] [INFO ] Deduced a trap composed of 46 places in 70 ms of which 2 ms to minimize.
[2024-05-28 15:44:39] [INFO ] Deduced a trap composed of 46 places in 50 ms of which 0 ms to minimize.
[2024-05-28 15:44:39] [INFO ] Deduced a trap composed of 46 places in 72 ms of which 2 ms to minimize.
[2024-05-28 15:44:39] [INFO ] Deduced a trap composed of 46 places in 50 ms of which 0 ms to minimize.
[2024-05-28 15:44:39] [INFO ] Deduced a trap composed of 46 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:44:40] [INFO ] Deduced a trap composed of 46 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:44:40] [INFO ] Deduced a trap composed of 46 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:44:40] [INFO ] Deduced a trap composed of 259 places in 504 ms of which 4 ms to minimize.
[2024-05-28 15:44:41] [INFO ] Deduced a trap composed of 269 places in 485 ms of which 4 ms to minimize.
[2024-05-28 15:44:41] [INFO ] Deduced a trap composed of 226 places in 472 ms of which 4 ms to minimize.
[2024-05-28 15:44:42] [INFO ] Deduced a trap composed of 23 places in 469 ms of which 5 ms to minimize.
[2024-05-28 15:44:42] [INFO ] Deduced a trap composed of 241 places in 477 ms of which 4 ms to minimize.
[2024-05-28 15:44:43] [INFO ] Deduced a trap composed of 46 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:44:45] [INFO ] Deduced a trap composed of 54 places in 355 ms of which 4 ms to minimize.
[2024-05-28 15:44:46] [INFO ] Deduced a trap composed of 89 places in 330 ms of which 3 ms to minimize.
[2024-05-28 15:44:51] [INFO ] Deduced a trap composed of 236 places in 369 ms of which 4 ms to minimize.
[2024-05-28 15:44:51] [INFO ] Deduced a trap composed of 210 places in 344 ms of which 3 ms to minimize.
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0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 552/2540 variables, and 59 constraints, problems are : Problem set: 0 solved, 2020 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 11/12 constraints, Generalized P Invariants (flows): 29/32 constraints, State Equation: 0/556 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2020/2020 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2020 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/552 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/552 variables, 29/40 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/552 variables, 19/59 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
[2024-05-28 15:45:00] [INFO ] Deduced a trap composed of 57 places in 258 ms of which 3 ms to minimize.
[2024-05-28 15:45:24] [INFO ] Deduced a trap composed of 306 places in 353 ms of which 3 ms to minimize.
[2024-05-28 15:45:24] [INFO ] Deduced a trap composed of 196 places in 333 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 552/2540 variables, and 62 constraints, problems are : Problem set: 0 solved, 2020 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 11/12 constraints, Generalized P Invariants (flows): 29/32 constraints, State Equation: 0/556 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2020 constraints, Known Traps: 22/22 constraints]
After SMT, in 73295ms problems are : Problem set: 0 solved, 2020 unsolved
Search for dead transitions found 0 dead transitions in 73324ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 116013 ms. Remains : 556/556 places, 2024/2024 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 113 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 48 ms :[(NOT p0)]
RANDOM walk for 161 steps (0 resets) in 6 ms. (23 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 85 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 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
[2024-05-28 15:45:26] [INFO ] Flow matrix only has 1984 transitions (discarded 40 similar events)
[2024-05-28 15:45:26] [INFO ] Invariant cache hit.
[2024-05-28 15:45:27] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2024-05-28 15:45:27] [INFO ] [Real]Absence check using 12 positive and 32 generalized place invariants in 88 ms returned sat
[2024-05-28 15:45:28] [INFO ] [Real]Absence check using state equation in 1131 ms returned sat
[2024-05-28 15:45:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:45:29] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2024-05-28 15:45:29] [INFO ] [Nat]Absence check using 12 positive and 32 generalized place invariants in 63 ms returned sat
[2024-05-28 15:45:33] [INFO ] [Nat]Absence check using state equation in 3921 ms returned sat
[2024-05-28 15:45:33] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:45:35] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 15:45:35] [INFO ] [Nat]Added 200 Read/Feed constraints in 1551 ms returned sat
[2024-05-28 15:45:35] [INFO ] Deduced a trap composed of 46 places in 93 ms of which 1 ms to minimize.
[2024-05-28 15:45:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 901 ms
[2024-05-28 15:45:36] [INFO ] Computed and/alt/rep : 950/2766/920 causal constraints (skipped 1060 transitions) in 159 ms.
[2024-05-28 15:45:38] [INFO ] Added : 64 causal constraints over 13 iterations in 2111 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2826 reset in 673 ms.
Product exploration explored 100000 steps with 2816 reset in 528 ms.
Built C files in :
/tmp/ltsmin15949609881872215443
[2024-05-28 15:45:39] [INFO ] Too many transitions (2024) to apply POR reductions. Disabling POR matrices.
[2024-05-28 15:45:39] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15949609881872215443
Running compilation step : cd /tmp/ltsmin15949609881872215443;'/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/ltsmin15949609881872215443;'/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/ltsmin15949609881872215443;'/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 11 out of 556 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 556/556 places, 2024/2024 transitions.
Applied a total of 0 rules in 25 ms. Remains 556 /556 variables (removed 0) and now considering 2024/2024 (removed 0) transitions.
Running 2020 sub problems to find dead transitions.
[2024-05-28 15:45:42] [INFO ] Flow matrix only has 1984 transitions (discarded 40 similar events)
[2024-05-28 15:45:42] [INFO ] Invariant cache hit.
[2024-05-28 15:45:42] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/552 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/552 variables, 29/40 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
[2024-05-28 15:46:08] [INFO ] Deduced a trap composed of 46 places in 158 ms of which 2 ms to minimize.
[2024-05-28 15:46:08] [INFO ] Deduced a trap composed of 46 places in 108 ms of which 2 ms to minimize.
[2024-05-28 15:46:08] [INFO ] Deduced a trap composed of 46 places in 97 ms of which 1 ms to minimize.
[2024-05-28 15:46:08] [INFO ] Deduced a trap composed of 46 places in 90 ms of which 2 ms to minimize.
[2024-05-28 15:46:08] [INFO ] Deduced a trap composed of 46 places in 79 ms of which 1 ms to minimize.
[2024-05-28 15:46:08] [INFO ] Deduced a trap composed of 46 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:46:08] [INFO ] Deduced a trap composed of 46 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:46:09] [INFO ] Deduced a trap composed of 46 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:46:09] [INFO ] Deduced a trap composed of 46 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:46:09] [INFO ] Deduced a trap composed of 259 places in 491 ms of which 5 ms to minimize.
[2024-05-28 15:46:10] [INFO ] Deduced a trap composed of 269 places in 471 ms of which 4 ms to minimize.
[2024-05-28 15:46:10] [INFO ] Deduced a trap composed of 226 places in 389 ms of which 4 ms to minimize.
[2024-05-28 15:46:11] [INFO ] Deduced a trap composed of 23 places in 395 ms of which 3 ms to minimize.
[2024-05-28 15:46:11] [INFO ] Deduced a trap composed of 241 places in 425 ms of which 3 ms to minimize.
[2024-05-28 15:46:11] [INFO ] Deduced a trap composed of 46 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:46:14] [INFO ] Deduced a trap composed of 54 places in 362 ms of which 4 ms to minimize.
[2024-05-28 15:46:14] [INFO ] Deduced a trap composed of 89 places in 392 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 552/2540 variables, and 57 constraints, problems are : Problem set: 0 solved, 2020 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 11/12 constraints, Generalized P Invariants (flows): 29/32 constraints, State Equation: 0/556 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2020/2020 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2020 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/552 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/552 variables, 29/40 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/552 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 552/2540 variables, and 57 constraints, problems are : Problem set: 0 solved, 2020 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 11/12 constraints, Generalized P Invariants (flows): 29/32 constraints, State Equation: 0/556 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2020 constraints, Known Traps: 17/17 constraints]
After SMT, in 52567ms problems are : Problem set: 0 solved, 2020 unsolved
Search for dead transitions found 0 dead transitions in 52586ms
[2024-05-28 15:46:35] [INFO ] Flow matrix only has 1984 transitions (discarded 40 similar events)
[2024-05-28 15:46:35] [INFO ] Invariant cache hit.
[2024-05-28 15:46:35] [INFO ] Implicit Places using invariants in 513 ms returned []
[2024-05-28 15:46:35] [INFO ] Flow matrix only has 1984 transitions (discarded 40 similar events)
[2024-05-28 15:46:35] [INFO ] Invariant cache hit.
[2024-05-28 15:46:36] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:46:45] [INFO ] Implicit Places using invariants and state equation in 9680 ms returned []
Implicit Place search using SMT with State Equation took 10194 ms to find 0 implicit places.
[2024-05-28 15:46:45] [INFO ] Redundant transitions in 22 ms returned []
Running 2020 sub problems to find dead transitions.
[2024-05-28 15:46:45] [INFO ] Flow matrix only has 1984 transitions (discarded 40 similar events)
[2024-05-28 15:46:45] [INFO ] Invariant cache hit.
[2024-05-28 15:46:45] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/552 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/552 variables, 29/40 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
[2024-05-28 15:47:11] [INFO ] Deduced a trap composed of 46 places in 154 ms of which 2 ms to minimize.
[2024-05-28 15:47:11] [INFO ] Deduced a trap composed of 46 places in 104 ms of which 1 ms to minimize.
[2024-05-28 15:47:11] [INFO ] Deduced a trap composed of 46 places in 82 ms of which 2 ms to minimize.
[2024-05-28 15:47:12] [INFO ] Deduced a trap composed of 46 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:47:12] [INFO ] Deduced a trap composed of 46 places in 78 ms of which 1 ms to minimize.
[2024-05-28 15:47:12] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 1 ms to minimize.
[2024-05-28 15:47:12] [INFO ] Deduced a trap composed of 46 places in 56 ms of which 1 ms to minimize.
[2024-05-28 15:47:12] [INFO ] Deduced a trap composed of 46 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:47:12] [INFO ] Deduced a trap composed of 46 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:47:13] [INFO ] Deduced a trap composed of 259 places in 464 ms of which 4 ms to minimize.
[2024-05-28 15:47:13] [INFO ] Deduced a trap composed of 269 places in 410 ms of which 4 ms to minimize.
[2024-05-28 15:47:14] [INFO ] Deduced a trap composed of 226 places in 393 ms of which 3 ms to minimize.
[2024-05-28 15:47:14] [INFO ] Deduced a trap composed of 23 places in 334 ms of which 2 ms to minimize.
[2024-05-28 15:47:14] [INFO ] Deduced a trap composed of 241 places in 414 ms of which 4 ms to minimize.
[2024-05-28 15:47:15] [INFO ] Deduced a trap composed of 46 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:47:18] [INFO ] Deduced a trap composed of 54 places in 361 ms of which 4 ms to minimize.
[2024-05-28 15:47:18] [INFO ] Deduced a trap composed of 89 places in 376 ms of which 4 ms to minimize.
[2024-05-28 15:47:20] [INFO ] Deduced a trap composed of 236 places in 358 ms of which 3 ms to minimize.
[2024-05-28 15:47:21] [INFO ] Deduced a trap composed of 210 places in 364 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 552/2540 variables, and 59 constraints, problems are : Problem set: 0 solved, 2020 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 11/12 constraints, Generalized P Invariants (flows): 29/32 constraints, State Equation: 0/556 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2020/2020 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2020 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/552 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/552 variables, 29/40 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/552 variables, 19/59 constraints. Problems are: Problem set: 0 solved, 2020 unsolved
[2024-05-28 15:47:33] [INFO ] Deduced a trap composed of 57 places in 267 ms of which 4 ms to minimize.
[2024-05-28 15:47:56] [INFO ] Deduced a trap composed of 306 places in 360 ms of which 4 ms to minimize.
[2024-05-28 15:47:56] [INFO ] Deduced a trap composed of 196 places in 351 ms of which 4 ms to minimize.
[2024-05-28 15:47:58] [INFO ] Deduced a trap composed of 193 places in 380 ms of which 4 ms to minimize.
SMT process timed out in 73158ms, After SMT, problems are : Problem set: 0 solved, 2020 unsolved
Search for dead transitions found 0 dead transitions in 73176ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 136018 ms. Remains : 556/556 places, 2024/2024 transitions.
Built C files in :
/tmp/ltsmin10627879993305016742
[2024-05-28 15:47:58] [INFO ] Too many transitions (2024) to apply POR reductions. Disabling POR matrices.
[2024-05-28 15:47:58] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10627879993305016742
Running compilation step : cd /tmp/ltsmin10627879993305016742;'/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/ltsmin10627879993305016742;'/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/ltsmin10627879993305016742;'/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 15:48:01] [INFO ] Flatten gal took : 108 ms
[2024-05-28 15:48:02] [INFO ] Flatten gal took : 98 ms
[2024-05-28 15:48:02] [INFO ] Time to serialize gal into /tmp/LTL14045717506909406134.gal : 14 ms
[2024-05-28 15:48:02] [INFO ] Time to serialize properties into /tmp/LTL9424010721003271029.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/LTL14045717506909406134.gal' '-t' 'CGAL' '-hoa' '/tmp/aut772038541747129541.hoa' '-atoms' '/tmp/LTL9424010721003271029.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/LTL9424010721003271029.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut772038541747129541.hoa
Detected timeout of ITS tools.
[2024-05-28 15:48:17] [INFO ] Flatten gal took : 100 ms
[2024-05-28 15:48:17] [INFO ] Flatten gal took : 97 ms
[2024-05-28 15:48:17] [INFO ] Time to serialize gal into /tmp/LTL9216808659544457143.gal : 14 ms
[2024-05-28 15:48:17] [INFO ] Time to serialize properties into /tmp/LTL1022437237488784127.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/LTL9216808659544457143.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1022437237488784127.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F("((((((Abort_Check_Sources_B_3>=1)&&(NoSigAbort>=1))||((Abort_Check_Sources_B_4>=1)&&(NoSigAbort>=1)))||(((Abort_Check_Sources_B_...537
Formula 0 simplified : G!"((((((Abort_Check_Sources_B_3>=1)&&(NoSigAbort>=1))||((Abort_Check_Sources_B_4>=1)&&(NoSigAbort>=1)))||(((Abort_Check_Sources_B_7...533
Detected timeout of ITS tools.
[2024-05-28 15:48:32] [INFO ] Flatten gal took : 131 ms
[2024-05-28 15:48:32] [INFO ] Applying decomposition
[2024-05-28 15:48:32] [INFO ] Flatten gal took : 98 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/graph18126015223365101172.txt' '-o' '/tmp/graph18126015223365101172.bin' '-w' '/tmp/graph18126015223365101172.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph18126015223365101172.bin' '-l' '-1' '-v' '-w' '/tmp/graph18126015223365101172.weights' '-q' '0' '-e' '0.001'
[2024-05-28 15:48:32] [INFO ] Decomposing Gal with order
[2024-05-28 15:48:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 15:48:33] [INFO ] Removed a total of 1318 redundant transitions.
[2024-05-28 15:48:33] [INFO ] Flatten gal took : 198 ms
[2024-05-28 15:48:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 492 labels/synchronizations in 20 ms.
[2024-05-28 15:48:33] [INFO ] Time to serialize gal into /tmp/LTL17866362937005070132.gal : 20 ms
[2024-05-28 15:48:33] [INFO ] Time to serialize properties into /tmp/LTL1205181450057553434.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/LTL17866362937005070132.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1205181450057553434.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("((((((i1.u1.Abort_Check_Sources_B_3>=1)&&(i1.u1.NoSigAbort>=1))||((i1.u1.Abort_Check_Sources_B_4>=1)&&(i1.u1.NoSigAbort>=1)))||(...657
Formula 0 simplified : G!"((((((i1.u1.Abort_Check_Sources_B_3>=1)&&(i1.u1.NoSigAbort>=1))||((i1.u1.Abort_Check_Sources_B_4>=1)&&(i1.u1.NoSigAbort>=1)))||((...653
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S04J04T10-LTLFireability-14 finished in 467848 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((p0 U p1))&&X(F(p2)))))'
Support contains 93 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 2324/2324 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 846 transition count 2314
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 846 transition count 2314
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 836 transition count 2304
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 836 transition count 2304
Applied a total of 40 rules in 68 ms. Remains 836 /856 variables (removed 20) and now considering 2304/2324 (removed 20) transitions.
Running 2300 sub problems to find dead transitions.
[2024-05-28 15:48:48] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
// Phase 1: matrix 2264 rows 836 cols
[2024-05-28 15:48:48] [INFO ] Computed 44 invariants in 78 ms
[2024-05-28 15:48:48] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
SMT process timed out in 33355ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 33385ms
[2024-05-28 15:49:21] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:49:21] [INFO ] Invariant cache hit.
[2024-05-28 15:49:22] [INFO ] Implicit Places using invariants in 456 ms returned []
[2024-05-28 15:49:22] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:49:22] [INFO ] Invariant cache hit.
[2024-05-28 15:49:23] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:49:38] [INFO ] Implicit Places using invariants and state equation in 16684 ms returned []
Implicit Place search using SMT with State Equation took 17141 ms to find 0 implicit places.
Running 2300 sub problems to find dead transitions.
[2024-05-28 15:49:38] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2024-05-28 15:49:38] [INFO ] Invariant cache hit.
[2024-05-28 15:49:38] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 22/31 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
[2024-05-28 15:50:13] [INFO ] Deduced a trap composed of 74 places in 72 ms of which 2 ms to minimize.
[2024-05-28 15:50:13] [INFO ] Deduced a trap composed of 74 places in 47 ms of which 0 ms to minimize.
[2024-05-28 15:50:13] [INFO ] Deduced a trap composed of 74 places in 80 ms of which 1 ms to minimize.
[2024-05-28 15:50:13] [INFO ] Deduced a trap composed of 74 places in 73 ms of which 1 ms to minimize.
[2024-05-28 15:50:13] [INFO ] Deduced a trap composed of 74 places in 73 ms of which 1 ms to minimize.
[2024-05-28 15:50:14] [INFO ] Deduced a trap composed of 74 places in 56 ms of which 1 ms to minimize.
[2024-05-28 15:50:14] [INFO ] Deduced a trap composed of 74 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:50:14] [INFO ] Deduced a trap composed of 74 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:50:14] [INFO ] Deduced a trap composed of 74 places in 81 ms of which 2 ms to minimize.
[2024-05-28 15:50:15] [INFO ] Deduced a trap composed of 489 places in 509 ms of which 6 ms to minimize.
[2024-05-28 15:50:16] [INFO ] Deduced a trap composed of 511 places in 481 ms of which 5 ms to minimize.
[2024-05-28 15:50:16] [INFO ] Deduced a trap composed of 223 places in 471 ms of which 6 ms to minimize.
[2024-05-28 15:50:17] [INFO ] Deduced a trap composed of 74 places in 56 ms of which 1 ms to minimize.
[2024-05-28 15:50:19] [INFO ] Deduced a trap composed of 99 places in 312 ms of which 3 ms to minimize.
[2024-05-28 15:50:20] [INFO ] Deduced a trap composed of 516 places in 539 ms of which 5 ms to minimize.
[2024-05-28 15:50:21] [INFO ] Deduced a trap composed of 525 places in 510 ms of which 5 ms to minimize.
SMT process timed out in 42733ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 42755ms
Starting structural reductions in LTL mode, iteration 1 : 836/856 places, 2304/2324 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 93357 ms. Remains : 836/856 places, 2304/2324 transitions.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLFireability-15
Stuttering criterion allowed to conclude after 62055 steps with 688 reset in 569 ms.
FORMULA PolyORBLF-COL-S04J04T10-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T10-LTLFireability-15 finished in 94111 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F((G(F(p0))||(X(F(p0))&&p1))))||(G(p2)&&F((G(F(p0))||(X(F(p0))&&p3)))))))'
Found a Shortening insensitive property : PolyORBLF-COL-S04J04T10-LTLFireability-01
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
Support contains 68 out of 856 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 856/856 places, 2324/2324 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 856 transition count 2234
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 766 transition count 2234
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 180 place count 766 transition count 2174
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 300 place count 706 transition count 2174
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 310 place count 696 transition count 2164
Iterating global reduction 2 with 10 rules applied. Total rules applied 320 place count 696 transition count 2164
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 520 place count 596 transition count 2064
Applied a total of 520 rules in 118 ms. Remains 596 /856 variables (removed 260) and now considering 2064/2324 (removed 260) transitions.
Running 2060 sub problems to find dead transitions.
[2024-05-28 15:50:22] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
// Phase 1: matrix 2024 rows 596 cols
[2024-05-28 15:50:22] [INFO ] Computed 44 invariants in 26 ms
[2024-05-28 15:50:22] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:50:51] [INFO ] Deduced a trap composed of 50 places in 94 ms of which 1 ms to minimize.
[2024-05-28 15:50:51] [INFO ] Deduced a trap composed of 50 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:50:51] [INFO ] Deduced a trap composed of 50 places in 75 ms of which 1 ms to minimize.
[2024-05-28 15:50:51] [INFO ] Deduced a trap composed of 50 places in 37 ms of which 1 ms to minimize.
[2024-05-28 15:50:51] [INFO ] Deduced a trap composed of 50 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:50:51] [INFO ] Deduced a trap composed of 50 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:50:51] [INFO ] Deduced a trap composed of 50 places in 49 ms of which 0 ms to minimize.
[2024-05-28 15:50:51] [INFO ] Deduced a trap composed of 50 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:50:51] [INFO ] Deduced a trap composed of 50 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:50:53] [INFO ] Deduced a trap composed of 305 places in 424 ms of which 4 ms to minimize.
[2024-05-28 15:50:53] [INFO ] Deduced a trap composed of 294 places in 387 ms of which 3 ms to minimize.
[2024-05-28 15:50:54] [INFO ] Deduced a trap composed of 281 places in 448 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2620 variables, and 52 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2060/2060 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2060 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 12/52 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:50:59] [INFO ] Deduced a trap composed of 50 places in 43 ms of which 1 ms to minimize.
[2024-05-28 15:51:00] [INFO ] Deduced a trap composed of 46 places in 214 ms of which 2 ms to minimize.
[2024-05-28 15:51:00] [INFO ] Deduced a trap composed of 23 places in 179 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2620 variables, and 55 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2060 constraints, Known Traps: 15/15 constraints]
After SMT, in 52550ms problems are : Problem set: 0 solved, 2060 unsolved
Search for dead transitions found 0 dead transitions in 52573ms
[2024-05-28 15:51:15] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:51:15] [INFO ] Invariant cache hit.
[2024-05-28 15:51:15] [INFO ] Implicit Places using invariants in 579 ms returned []
[2024-05-28 15:51:15] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:51:15] [INFO ] Invariant cache hit.
[2024-05-28 15:51:16] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:51:25] [INFO ] Implicit Places using invariants and state equation in 9823 ms returned []
Implicit Place search using SMT with State Equation took 10403 ms to find 0 implicit places.
Running 2060 sub problems to find dead transitions.
[2024-05-28 15:51:25] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:51:25] [INFO ] Invariant cache hit.
[2024-05-28 15:51:25] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:51:52] [INFO ] Deduced a trap composed of 50 places in 155 ms of which 2 ms to minimize.
[2024-05-28 15:51:52] [INFO ] Deduced a trap composed of 50 places in 138 ms of which 1 ms to minimize.
[2024-05-28 15:51:52] [INFO ] Deduced a trap composed of 50 places in 104 ms of which 2 ms to minimize.
[2024-05-28 15:51:52] [INFO ] Deduced a trap composed of 50 places in 67 ms of which 1 ms to minimize.
[2024-05-28 15:51:53] [INFO ] Deduced a trap composed of 50 places in 44 ms of which 1 ms to minimize.
[2024-05-28 15:51:53] [INFO ] Deduced a trap composed of 50 places in 45 ms of which 0 ms to minimize.
[2024-05-28 15:51:53] [INFO ] Deduced a trap composed of 50 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:51:53] [INFO ] Deduced a trap composed of 50 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:51:53] [INFO ] Deduced a trap composed of 50 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:51:54] [INFO ] Deduced a trap composed of 280 places in 501 ms of which 3 ms to minimize.
[2024-05-28 15:51:55] [INFO ] Deduced a trap composed of 300 places in 478 ms of which 4 ms to minimize.
[2024-05-28 15:51:58] [INFO ] Deduced a trap composed of 50 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:52:00] [INFO ] Deduced a trap composed of 290 places in 371 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2620 variables, and 53 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2060/2060 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2060 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:52:20] [INFO ] Deduced a trap composed of 23 places in 179 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2620 variables, and 54 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2060 constraints, Known Traps: 14/14 constraints]
After SMT, in 72216ms problems are : Problem set: 0 solved, 2060 unsolved
Search for dead transitions found 0 dead transitions in 72239ms
Starting structural reductions in LI_LTL mode, iteration 1 : 596/856 places, 2064/2324 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 135342 ms. Remains : 596/856 places, 2064/2324 transitions.
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLFireability-01
Product exploration explored 100000 steps with 1690 reset in 1180 ms.
Product exploration explored 100000 steps with 1764 reset in 1033 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 p2 p0 p3), (X p2), (X p3), (X (NOT (AND p2 (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (OR (NOT p0) (AND p2 p3))), (X (OR (NOT p0) p3)), (X p0), (X (X p2)), (X (X p3)), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (OR (NOT p0) (AND p2 p3)))), (X (X (OR (NOT p0) p3))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 187 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
RANDOM walk for 40000 steps (9 resets) in 666 ms. (59 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 497 ms. (80 steps per ms) remains 1/1 properties
[2024-05-28 15:52:41] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:52:41] [INFO ] Invariant cache hit.
[2024-05-28 15:52:41] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 78/136 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 15/151 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 425/576 variables, 22/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/576 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 3/579 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/579 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf3 is UNSAT
After SMT solving in domain Real declared 594/2620 variables, and 43 constraints, problems are : Problem set: 1 solved, 0 unsolved in 304 ms.
Refiners :[Positive P Invariants (semi-flows): 11/12 constraints, Generalized P Invariants (flows): 32/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 392ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p0 p3), (X p2), (X p3), (X (NOT (AND p2 (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (OR (NOT p0) (AND p2 p3))), (X (OR (NOT p0) p3)), (X p0), (X (X p2)), (X (X p3)), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (OR (NOT p0) (AND p2 p3)))), (X (X (OR (NOT p0) p3))), (X (X p0)), (G (OR p0 p2))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (AND p2 p3)))), (F (NOT p0)), (F (NOT (OR (NOT p0) p3))), (F (NOT p2)), (F (NOT (OR (NOT p2) p3))), (F (NOT p3))]
Knowledge based reduction with 16 factoid took 439 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
Support contains 68 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 2064/2064 transitions.
Applied a total of 0 rules in 13 ms. Remains 596 /596 variables (removed 0) and now considering 2064/2064 (removed 0) transitions.
Running 2060 sub problems to find dead transitions.
[2024-05-28 15:52:42] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:52:42] [INFO ] Invariant cache hit.
[2024-05-28 15:52:42] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:53:10] [INFO ] Deduced a trap composed of 50 places in 98 ms of which 2 ms to minimize.
[2024-05-28 15:53:10] [INFO ] Deduced a trap composed of 50 places in 81 ms of which 2 ms to minimize.
[2024-05-28 15:53:10] [INFO ] Deduced a trap composed of 50 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:53:10] [INFO ] Deduced a trap composed of 50 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:53:10] [INFO ] Deduced a trap composed of 50 places in 37 ms of which 1 ms to minimize.
[2024-05-28 15:53:11] [INFO ] Deduced a trap composed of 50 places in 32 ms of which 1 ms to minimize.
[2024-05-28 15:53:11] [INFO ] Deduced a trap composed of 50 places in 30 ms of which 1 ms to minimize.
[2024-05-28 15:53:11] [INFO ] Deduced a trap composed of 50 places in 34 ms of which 0 ms to minimize.
[2024-05-28 15:53:11] [INFO ] Deduced a trap composed of 50 places in 35 ms of which 1 ms to minimize.
[2024-05-28 15:53:12] [INFO ] Deduced a trap composed of 280 places in 482 ms of which 4 ms to minimize.
[2024-05-28 15:53:13] [INFO ] Deduced a trap composed of 300 places in 465 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2620 variables, and 51 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2060/2060 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2060 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 11/51 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:53:19] [INFO ] Deduced a trap composed of 50 places in 58 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2620 variables, and 52 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 20057 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2060 constraints, Known Traps: 12/12 constraints]
After SMT, in 53031ms problems are : Problem set: 0 solved, 2060 unsolved
Search for dead transitions found 0 dead transitions in 53060ms
[2024-05-28 15:53:35] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:53:35] [INFO ] Invariant cache hit.
[2024-05-28 15:53:35] [INFO ] Implicit Places using invariants in 504 ms returned []
[2024-05-28 15:53:35] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:53:35] [INFO ] Invariant cache hit.
[2024-05-28 15:53:36] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:53:45] [INFO ] Implicit Places using invariants and state equation in 10050 ms returned []
Implicit Place search using SMT with State Equation took 10555 ms to find 0 implicit places.
Running 2060 sub problems to find dead transitions.
[2024-05-28 15:53:45] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:53:45] [INFO ] Invariant cache hit.
[2024-05-28 15:53:45] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:54:13] [INFO ] Deduced a trap composed of 50 places in 152 ms of which 2 ms to minimize.
[2024-05-28 15:54:13] [INFO ] Deduced a trap composed of 50 places in 97 ms of which 1 ms to minimize.
[2024-05-28 15:54:13] [INFO ] Deduced a trap composed of 50 places in 100 ms of which 2 ms to minimize.
[2024-05-28 15:54:13] [INFO ] Deduced a trap composed of 50 places in 76 ms of which 2 ms to minimize.
[2024-05-28 15:54:13] [INFO ] Deduced a trap composed of 50 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:54:13] [INFO ] Deduced a trap composed of 50 places in 43 ms of which 1 ms to minimize.
[2024-05-28 15:54:13] [INFO ] Deduced a trap composed of 50 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:54:13] [INFO ] Deduced a trap composed of 50 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:54:13] [INFO ] Deduced a trap composed of 50 places in 43 ms of which 1 ms to minimize.
[2024-05-28 15:54:15] [INFO ] Deduced a trap composed of 280 places in 426 ms of which 4 ms to minimize.
[2024-05-28 15:54:15] [INFO ] Deduced a trap composed of 300 places in 423 ms of which 4 ms to minimize.
[2024-05-28 15:54:19] [INFO ] Deduced a trap composed of 50 places in 36 ms of which 0 ms to minimize.
[2024-05-28 15:54:21] [INFO ] Deduced a trap composed of 290 places in 372 ms of which 4 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 10.0)
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0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2620 variables, and 53 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2060/2060 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2060 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:54:41] [INFO ] Deduced a trap composed of 23 places in 193 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2620 variables, and 54 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2060 constraints, Known Traps: 14/14 constraints]
After SMT, in 71996ms problems are : Problem set: 0 solved, 2060 unsolved
Search for dead transitions found 0 dead transitions in 72014ms
Finished structural reductions in LTL mode , in 1 iterations and 135650 ms. Remains : 596/596 places, 2064/2064 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 p2 p0 p3), (X p2), (X p3), (X (NOT (AND p2 (NOT p3)))), (X (OR (NOT p0) (AND p2 p3))), (X (OR (NOT p0) p3)), (X p0), (X (X p2)), (X (X p3)), (X (X (NOT (AND p2 (NOT p3))))), (X (X (OR (NOT p0) (AND p2 p3)))), (X (X (OR (NOT p0) p3))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 136 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
RANDOM walk for 845 steps (0 resets) in 22 ms. (36 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p2 p0 p3), (X p2), (X p3), (X (NOT (AND p2 (NOT p3)))), (X (OR (NOT p0) (AND p2 p3))), (X (OR (NOT p0) p3)), (X p0), (X (X p2)), (X (X p3)), (X (X (NOT (AND p2 (NOT p3))))), (X (X (OR (NOT p0) (AND p2 p3)))), (X (X (OR (NOT p0) p3))), (X (X p0))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p3))), (F (NOT (OR (NOT p0) (AND p2 p3)))), (F (NOT p0)), (F (NOT p2)), (F (NOT (OR (NOT p2) p3))), (F (NOT p3))]
Knowledge based reduction with 13 factoid took 496 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
Product exploration explored 100000 steps with 1668 reset in 1101 ms.
Product exploration explored 100000 steps with 1644 reset in 818 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
Support contains 68 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 2064/2064 transitions.
Applied a total of 0 rules in 30 ms. Remains 596 /596 variables (removed 0) and now considering 2064/2064 (removed 0) transitions.
Running 2060 sub problems to find dead transitions.
[2024-05-28 15:55:01] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:55:01] [INFO ] Invariant cache hit.
[2024-05-28 15:55:01] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:55:29] [INFO ] Deduced a trap composed of 50 places in 144 ms of which 2 ms to minimize.
[2024-05-28 15:55:29] [INFO ] Deduced a trap composed of 50 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:55:29] [INFO ] Deduced a trap composed of 50 places in 80 ms of which 1 ms to minimize.
[2024-05-28 15:55:29] [INFO ] Deduced a trap composed of 50 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:55:29] [INFO ] Deduced a trap composed of 50 places in 38 ms of which 1 ms to minimize.
[2024-05-28 15:55:29] [INFO ] Deduced a trap composed of 50 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:55:29] [INFO ] Deduced a trap composed of 50 places in 40 ms of which 1 ms to minimize.
[2024-05-28 15:55:29] [INFO ] Deduced a trap composed of 50 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:55:29] [INFO ] Deduced a trap composed of 50 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:55:31] [INFO ] Deduced a trap composed of 280 places in 452 ms of which 4 ms to minimize.
[2024-05-28 15:55:31] [INFO ] Deduced a trap composed of 300 places in 363 ms of which 8 ms to minimize.
[2024-05-28 15:55:34] [INFO ] Deduced a trap composed of 50 places in 55 ms of which 1 ms to minimize.
SMT process timed out in 32575ms, After SMT, problems are : Problem set: 0 solved, 2060 unsolved
Search for dead transitions found 0 dead transitions in 32596ms
[2024-05-28 15:55:34] [INFO ] Redundant transitions in 23 ms returned []
Running 2060 sub problems to find dead transitions.
[2024-05-28 15:55:34] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:55:34] [INFO ] Invariant cache hit.
[2024-05-28 15:55:34] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 50 places in 146 ms of which 2 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 50 places in 117 ms of which 2 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 50 places in 97 ms of which 2 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 50 places in 84 ms of which 2 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 50 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 50 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 50 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 50 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 50 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:56:03] [INFO ] Deduced a trap composed of 280 places in 420 ms of which 4 ms to minimize.
[2024-05-28 15:56:03] [INFO ] Deduced a trap composed of 300 places in 379 ms of which 4 ms to minimize.
[2024-05-28 15:56:06] [INFO ] Deduced a trap composed of 50 places in 48 ms of which 1 ms to minimize.
[2024-05-28 15:56:08] [INFO ] Deduced a trap composed of 290 places in 420 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2620 variables, and 53 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2060/2060 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2060 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:56:29] [INFO ] Deduced a trap composed of 23 places in 182 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2620 variables, and 54 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2060 constraints, Known Traps: 14/14 constraints]
After SMT, in 72295ms problems are : Problem set: 0 solved, 2060 unsolved
Search for dead transitions found 0 dead transitions in 72314ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 104973 ms. Remains : 596/596 places, 2064/2064 transitions.
Built C files in :
/tmp/ltsmin14505196880217317251
[2024-05-28 15:56:46] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14505196880217317251
Running compilation step : cd /tmp/ltsmin14505196880217317251;'/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/ltsmin14505196880217317251;'/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/ltsmin14505196880217317251;'/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 68 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 2064/2064 transitions.
Applied a total of 0 rules in 15 ms. Remains 596 /596 variables (removed 0) and now considering 2064/2064 (removed 0) transitions.
Running 2060 sub problems to find dead transitions.
[2024-05-28 15:56:49] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:56:49] [INFO ] Invariant cache hit.
[2024-05-28 15:56:49] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:57:17] [INFO ] Deduced a trap composed of 50 places in 137 ms of which 2 ms to minimize.
[2024-05-28 15:57:17] [INFO ] Deduced a trap composed of 50 places in 108 ms of which 2 ms to minimize.
[2024-05-28 15:57:17] [INFO ] Deduced a trap composed of 50 places in 108 ms of which 2 ms to minimize.
[2024-05-28 15:57:17] [INFO ] Deduced a trap composed of 50 places in 82 ms of which 1 ms to minimize.
[2024-05-28 15:57:17] [INFO ] Deduced a trap composed of 50 places in 65 ms of which 1 ms to minimize.
[2024-05-28 15:57:17] [INFO ] Deduced a trap composed of 50 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:57:17] [INFO ] Deduced a trap composed of 50 places in 44 ms of which 1 ms to minimize.
[2024-05-28 15:57:17] [INFO ] Deduced a trap composed of 50 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:57:17] [INFO ] Deduced a trap composed of 50 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:57:19] [INFO ] Deduced a trap composed of 280 places in 459 ms of which 4 ms to minimize.
[2024-05-28 15:57:19] [INFO ] Deduced a trap composed of 300 places in 420 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2620 variables, and 51 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2060/2060 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2060 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 11/51 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:57:25] [INFO ] Deduced a trap composed of 50 places in 44 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2620 variables, and 52 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2060 constraints, Known Traps: 12/12 constraints]
After SMT, in 52443ms problems are : Problem set: 0 solved, 2060 unsolved
Search for dead transitions found 0 dead transitions in 52474ms
[2024-05-28 15:57:41] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:57:41] [INFO ] Invariant cache hit.
[2024-05-28 15:57:42] [INFO ] Implicit Places using invariants in 385 ms returned []
[2024-05-28 15:57:42] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:57:42] [INFO ] Invariant cache hit.
[2024-05-28 15:57:43] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:57:53] [INFO ] Implicit Places using invariants and state equation in 10738 ms returned []
Implicit Place search using SMT with State Equation took 11123 ms to find 0 implicit places.
Running 2060 sub problems to find dead transitions.
[2024-05-28 15:57:53] [INFO ] Flow matrix only has 2024 transitions (discarded 40 similar events)
[2024-05-28 15:57:53] [INFO ] Invariant cache hit.
[2024-05-28 15:57:53] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:58:20] [INFO ] Deduced a trap composed of 50 places in 164 ms of which 2 ms to minimize.
[2024-05-28 15:58:20] [INFO ] Deduced a trap composed of 50 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:58:20] [INFO ] Deduced a trap composed of 50 places in 86 ms of which 1 ms to minimize.
[2024-05-28 15:58:20] [INFO ] Deduced a trap composed of 50 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:58:20] [INFO ] Deduced a trap composed of 50 places in 44 ms of which 0 ms to minimize.
[2024-05-28 15:58:21] [INFO ] Deduced a trap composed of 50 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:58:21] [INFO ] Deduced a trap composed of 50 places in 57 ms of which 0 ms to minimize.
[2024-05-28 15:58:21] [INFO ] Deduced a trap composed of 50 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:58:21] [INFO ] Deduced a trap composed of 50 places in 37 ms of which 1 ms to minimize.
[2024-05-28 15:58:22] [INFO ] Deduced a trap composed of 280 places in 446 ms of which 4 ms to minimize.
[2024-05-28 15:58:23] [INFO ] Deduced a trap composed of 300 places in 419 ms of which 4 ms to minimize.
[2024-05-28 15:58:26] [INFO ] Deduced a trap composed of 50 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:58:29] [INFO ] Deduced a trap composed of 290 places in 290 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2620 variables, and 53 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2060/2060 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2060 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 2060 unsolved
[2024-05-28 15:58:49] [INFO ] Deduced a trap composed of 23 places in 178 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2620 variables, and 54 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/596 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2060 constraints, Known Traps: 14/14 constraints]
After SMT, in 72839ms problems are : Problem set: 0 solved, 2060 unsolved
Search for dead transitions found 0 dead transitions in 72859ms
Finished structural reductions in LTL mode , in 1 iterations and 136479 ms. Remains : 596/596 places, 2064/2064 transitions.
Built C files in :
/tmp/ltsmin6501496662314448526
[2024-05-28 15:59:05] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6501496662314448526
Running compilation step : cd /tmp/ltsmin6501496662314448526;'/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/ltsmin6501496662314448526;'/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/ltsmin6501496662314448526;'/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 15:59:09] [INFO ] Flatten gal took : 107 ms
[2024-05-28 15:59:09] [INFO ] Flatten gal took : 123 ms
[2024-05-28 15:59:09] [INFO ] Time to serialize gal into /tmp/LTL762546455382647073.gal : 14 ms
[2024-05-28 15:59:09] [INFO ] Time to serialize properties into /tmp/LTL10025028507769854376.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/LTL762546455382647073.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17044731152757135699.hoa' '-atoms' '/tmp/LTL10025028507769854376.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/LTL10025028507769854376.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17044731152757135699.hoa
Detected timeout of ITS tools.
[2024-05-28 15:59:24] [INFO ] Flatten gal took : 142 ms
[2024-05-28 15:59:24] [INFO ] Flatten gal took : 114 ms
[2024-05-28 15:59:24] [INFO ] Time to serialize gal into /tmp/LTL15983933629492727012.gal : 21 ms
[2024-05-28 15:59:24] [INFO ] Time to serialize properties into /tmp/LTL8271038394523442739.ltl : 4 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/LTL15983933629492727012.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8271038394523442739.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G(F((G(F("(((((((((PollingAbort<1)||(BlockedTasks<1))||(DisablePollingB_38<1))&&(((PollingAbort<1)||(BlockedTasks<1))||(DisableP...13385
Formula 0 simplified : G(FG!"(((((((((PollingAbort<1)||(BlockedTasks<1))||(DisablePollingB_38<1))&&(((PollingAbort<1)||(BlockedTasks<1))||(DisablePollingB_...10549
Detected timeout of ITS tools.
[2024-05-28 15:59:39] [INFO ] Flatten gal took : 140 ms
[2024-05-28 15:59:39] [INFO ] Applying decomposition
[2024-05-28 15:59:40] [INFO ] Flatten gal took : 104 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/graph7458742678675501830.txt' '-o' '/tmp/graph7458742678675501830.bin' '-w' '/tmp/graph7458742678675501830.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7458742678675501830.bin' '-l' '-1' '-v' '-w' '/tmp/graph7458742678675501830.weights' '-q' '0' '-e' '0.001'
[2024-05-28 15:59:40] [INFO ] Decomposing Gal with order
[2024-05-28 15:59:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 15:59:40] [INFO ] Removed a total of 1680 redundant transitions.
[2024-05-28 15:59:40] [INFO ] Flatten gal took : 153 ms
[2024-05-28 15:59:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 291 labels/synchronizations in 15 ms.
[2024-05-28 15:59:40] [INFO ] Time to serialize gal into /tmp/LTL7054496908696432608.gal : 16 ms
[2024-05-28 15:59:40] [INFO ] Time to serialize properties into /tmp/LTL11791573047512722637.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/LTL7054496908696432608.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11791573047512722637.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((G(F((G(F("(((((((((i7.u87.PollingAbort<1)||(i7.u87.BlockedTasks<1))||(i3.u53.DisablePollingB_38<1))&&(((i7.u87.PollingAbort<1)||...17915
Formula 0 simplified : G(FG!"(((((((((i7.u87.PollingAbort<1)||(i7.u87.BlockedTasks<1))||(i3.u53.DisablePollingB_38<1))&&(((i7.u87.PollingAbort<1)||(i7.u87....14174
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S04J04T10-LTLFireability-01 finished in 573226 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)))'
Found a Shortening insensitive property : PolyORBLF-COL-S04J04T10-LTLFireability-02
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 61 out of 856 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 856/856 places, 2324/2324 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 856 transition count 2254
Reduce places removed 70 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 80 rules applied. Total rules applied 150 place count 786 transition count 2244
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 160 place count 776 transition count 2244
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 160 place count 776 transition count 2144
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 360 place count 676 transition count 2144
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 370 place count 666 transition count 2134
Iterating global reduction 3 with 10 rules applied. Total rules applied 380 place count 666 transition count 2134
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 560 place count 576 transition count 2044
Applied a total of 560 rules in 119 ms. Remains 576 /856 variables (removed 280) and now considering 2044/2324 (removed 280) transitions.
Running 2040 sub problems to find dead transitions.
[2024-05-28 15:59:55] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
// Phase 1: matrix 2004 rows 576 cols
[2024-05-28 15:59:56] [INFO ] Computed 44 invariants in 50 ms
[2024-05-28 15:59:56] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 16:00:26] [INFO ] Deduced a trap composed of 48 places in 77 ms of which 1 ms to minimize.
[2024-05-28 16:00:26] [INFO ] Deduced a trap composed of 48 places in 53 ms of which 1 ms to minimize.
[2024-05-28 16:00:27] [INFO ] Deduced a trap composed of 48 places in 68 ms of which 1 ms to minimize.
[2024-05-28 16:00:27] [INFO ] Deduced a trap composed of 48 places in 39 ms of which 1 ms to minimize.
[2024-05-28 16:00:27] [INFO ] Deduced a trap composed of 48 places in 36 ms of which 0 ms to minimize.
[2024-05-28 16:00:27] [INFO ] Deduced a trap composed of 48 places in 53 ms of which 1 ms to minimize.
[2024-05-28 16:00:27] [INFO ] Deduced a trap composed of 48 places in 48 ms of which 1 ms to minimize.
[2024-05-28 16:00:27] [INFO ] Deduced a trap composed of 48 places in 40 ms of which 1 ms to minimize.
[2024-05-28 16:00:27] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 0 ms to minimize.
[2024-05-28 16:00:28] [INFO ] Deduced a trap composed of 284 places in 439 ms of which 4 ms to minimize.
[2024-05-28 16:00:28] [INFO ] Deduced a trap composed of 48 places in 498 ms of which 7 ms to minimize.
SMT process timed out in 32761ms, After SMT, problems are : Problem set: 0 solved, 2040 unsolved
Search for dead transitions found 0 dead transitions in 32785ms
[2024-05-28 16:00:28] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 16:00:28] [INFO ] Invariant cache hit.
[2024-05-28 16:00:29] [INFO ] Implicit Places using invariants in 609 ms returned []
[2024-05-28 16:00:29] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 16:00:29] [INFO ] Invariant cache hit.
[2024-05-28 16:00:30] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 16:00:41] [INFO ] Implicit Places using invariants and state equation in 12455 ms returned []
Implicit Place search using SMT with State Equation took 13066 ms to find 0 implicit places.
Running 2040 sub problems to find dead transitions.
[2024-05-28 16:00:41] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 16:00:41] [INFO ] Invariant cache hit.
[2024-05-28 16:00:41] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 16:01:10] [INFO ] Deduced a trap composed of 48 places in 143 ms of which 2 ms to minimize.
[2024-05-28 16:01:10] [INFO ] Deduced a trap composed of 48 places in 91 ms of which 2 ms to minimize.
[2024-05-28 16:01:10] [INFO ] Deduced a trap composed of 48 places in 72 ms of which 1 ms to minimize.
[2024-05-28 16:01:10] [INFO ] Deduced a trap composed of 48 places in 64 ms of which 1 ms to minimize.
[2024-05-28 16:01:10] [INFO ] Deduced a trap composed of 48 places in 38 ms of which 0 ms to minimize.
[2024-05-28 16:01:10] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 0 ms to minimize.
[2024-05-28 16:01:10] [INFO ] Deduced a trap composed of 48 places in 66 ms of which 1 ms to minimize.
[2024-05-28 16:01:10] [INFO ] Deduced a trap composed of 48 places in 61 ms of which 0 ms to minimize.
[2024-05-28 16:01:10] [INFO ] Deduced a trap composed of 48 places in 58 ms of which 1 ms to minimize.
[2024-05-28 16:01:11] [INFO ] Deduced a trap composed of 268 places in 507 ms of which 5 ms to minimize.
[2024-05-28 16:01:12] [INFO ] Deduced a trap composed of 249 places in 399 ms of which 4 ms to minimize.
[2024-05-28 16:01:13] [INFO ] Deduced a trap composed of 48 places in 55 ms of which 1 ms to minimize.
[2024-05-28 16:01:16] [INFO ] Deduced a trap composed of 346 places in 406 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 572/2580 variables, and 53 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2040/2040 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/572 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 16:01:34] [INFO ] Deduced a trap composed of 46 places in 164 ms of which 3 ms to minimize.
[2024-05-28 16:01:35] [INFO ] Deduced a trap composed of 44 places in 173 ms of which 2 ms to minimize.
[2024-05-28 16:01:35] [INFO ] Deduced a trap composed of 24 places in 175 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/2580 variables, and 56 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2040 constraints, Known Traps: 16/16 constraints]
After SMT, in 73259ms problems are : Problem set: 0 solved, 2040 unsolved
Search for dead transitions found 0 dead transitions in 73279ms
Starting structural reductions in LI_LTL mode, iteration 1 : 576/856 places, 2044/2324 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 119257 ms. Remains : 576/856 places, 2044/2324 transitions.
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLFireability-02
Product exploration explored 100000 steps with 1690 reset in 440 ms.
Product exploration explored 100000 steps with 1693 reset in 456 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 (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p1)), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 140 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 250 steps (0 resets) in 6 ms. (35 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p1)), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 9 factoid took 167 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 88 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
[2024-05-28 16:01:56] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 16:01:56] [INFO ] Invariant cache hit.
[2024-05-28 16:01:57] [INFO ] [Real]Absence check using 14 positive place invariants in 18 ms returned sat
[2024-05-28 16:01:57] [INFO ] [Real]Absence check using 14 positive and 30 generalized place invariants in 69 ms returned sat
[2024-05-28 16:01:59] [INFO ] [Real]Absence check using state equation in 2185 ms returned sat
[2024-05-28 16:01:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:02:00] [INFO ] [Nat]Absence check using 14 positive place invariants in 21 ms returned sat
[2024-05-28 16:02:01] [INFO ] [Nat]Absence check using 14 positive and 30 generalized place invariants in 276 ms returned sat
[2024-05-28 16:02:04] [INFO ] [Nat]Absence check using state equation in 3653 ms returned sat
[2024-05-28 16:02:04] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 16:02:05] [INFO ] [Nat]Added 200 Read/Feed constraints in 440 ms returned sat
[2024-05-28 16:02:05] [INFO ] Deduced a trap composed of 46 places in 346 ms of which 3 ms to minimize.
[2024-05-28 16:02:06] [INFO ] Deduced a trap composed of 48 places in 140 ms of which 1 ms to minimize.
[2024-05-28 16:02:07] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 2255 ms
Could not prove EG (NOT p0)
Support contains 10 out of 576 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 576/576 places, 2044/2044 transitions.
Applied a total of 0 rules in 50 ms. Remains 576 /576 variables (removed 0) and now considering 2044/2044 (removed 0) transitions.
Running 2040 sub problems to find dead transitions.
[2024-05-28 16:02:07] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 16:02:07] [INFO ] Invariant cache hit.
[2024-05-28 16:02:07] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 16:02:34] [INFO ] Deduced a trap composed of 48 places in 140 ms of which 2 ms to minimize.
[2024-05-28 16:02:34] [INFO ] Deduced a trap composed of 48 places in 121 ms of which 2 ms to minimize.
[2024-05-28 16:02:35] [INFO ] Deduced a trap composed of 48 places in 101 ms of which 1 ms to minimize.
[2024-05-28 16:02:35] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 1 ms to minimize.
[2024-05-28 16:02:35] [INFO ] Deduced a trap composed of 48 places in 53 ms of which 1 ms to minimize.
[2024-05-28 16:02:35] [INFO ] Deduced a trap composed of 48 places in 47 ms of which 1 ms to minimize.
[2024-05-28 16:02:35] [INFO ] Deduced a trap composed of 48 places in 57 ms of which 1 ms to minimize.
[2024-05-28 16:02:35] [INFO ] Deduced a trap composed of 48 places in 54 ms of which 1 ms to minimize.
[2024-05-28 16:02:35] [INFO ] Deduced a trap composed of 48 places in 42 ms of which 0 ms to minimize.
[2024-05-28 16:02:36] [INFO ] Deduced a trap composed of 268 places in 413 ms of which 3 ms to minimize.
[2024-05-28 16:02:36] [INFO ] Deduced a trap composed of 249 places in 386 ms of which 4 ms to minimize.
[2024-05-28 16:02:37] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 1 ms to minimize.
[2024-05-28 16:02:40] [INFO ] Deduced a trap composed of 346 places in 440 ms of which 4 ms to minimize.
SMT process timed out in 32717ms, After SMT, problems are : Problem set: 0 solved, 2040 unsolved
Search for dead transitions found 0 dead transitions in 32746ms
[2024-05-28 16:02:40] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 16:02:40] [INFO ] Invariant cache hit.
[2024-05-28 16:02:41] [INFO ] Implicit Places using invariants in 615 ms returned []
[2024-05-28 16:02:41] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 16:02:41] [INFO ] Invariant cache hit.
[2024-05-28 16:02:41] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 16:02:53] [INFO ] Implicit Places using invariants and state equation in 12031 ms returned []
Implicit Place search using SMT with State Equation took 12646 ms to find 0 implicit places.
[2024-05-28 16:02:53] [INFO ] Redundant transitions in 53 ms returned []
Running 2040 sub problems to find dead transitions.
[2024-05-28 16:02:53] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 16:02:53] [INFO ] Invariant cache hit.
[2024-05-28 16:02:53] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 16:03:20] [INFO ] Deduced a trap composed of 48 places in 141 ms of which 2 ms to minimize.
[2024-05-28 16:03:21] [INFO ] Deduced a trap composed of 48 places in 126 ms of which 2 ms to minimize.
[2024-05-28 16:03:21] [INFO ] Deduced a trap composed of 48 places in 82 ms of which 2 ms to minimize.
[2024-05-28 16:03:21] [INFO ] Deduced a trap composed of 48 places in 62 ms of which 2 ms to minimize.
[2024-05-28 16:03:21] [INFO ] Deduced a trap composed of 48 places in 57 ms of which 1 ms to minimize.
[2024-05-28 16:03:21] [INFO ] Deduced a trap composed of 48 places in 51 ms of which 1 ms to minimize.
[2024-05-28 16:03:21] [INFO ] Deduced a trap composed of 48 places in 51 ms of which 1 ms to minimize.
[2024-05-28 16:03:21] [INFO ] Deduced a trap composed of 48 places in 46 ms of which 1 ms to minimize.
[2024-05-28 16:03:21] [INFO ] Deduced a trap composed of 48 places in 45 ms of which 1 ms to minimize.
[2024-05-28 16:03:22] [INFO ] Deduced a trap composed of 268 places in 570 ms of which 4 ms to minimize.
[2024-05-28 16:03:23] [INFO ] Deduced a trap composed of 249 places in 422 ms of which 4 ms to minimize.
[2024-05-28 16:03:24] [INFO ] Deduced a trap composed of 48 places in 55 ms of which 1 ms to minimize.
[2024-05-28 16:03:26] [INFO ] Deduced a trap composed of 346 places in 364 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 572/2580 variables, and 53 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2040/2040 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/572 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 16:03:43] [INFO ] Deduced a trap composed of 46 places in 189 ms of which 2 ms to minimize.
[2024-05-28 16:03:44] [INFO ] Deduced a trap composed of 44 places in 149 ms of which 2 ms to minimize.
[2024-05-28 16:03:44] [INFO ] Deduced a trap composed of 24 places in 149 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/2580 variables, and 56 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2040 constraints, Known Traps: 16/16 constraints]
After SMT, in 72349ms problems are : Problem set: 0 solved, 2040 unsolved
Search for dead transitions found 0 dead transitions in 72376ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 117890 ms. Remains : 576/576 places, 2044/2044 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 73 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 239 steps (0 resets) in 6 ms. (34 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 114 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)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
[2024-05-28 16:04:05] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 16:04:05] [INFO ] Invariant cache hit.
[2024-05-28 16:04:06] [INFO ] [Real]Absence check using 14 positive place invariants in 18 ms returned sat
[2024-05-28 16:04:06] [INFO ] [Real]Absence check using 14 positive and 30 generalized place invariants in 76 ms returned sat
[2024-05-28 16:04:09] [INFO ] [Real]Absence check using state equation in 2382 ms returned sat
[2024-05-28 16:04:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:04:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 16 ms returned sat
[2024-05-28 16:04:10] [INFO ] [Nat]Absence check using 14 positive and 30 generalized place invariants in 207 ms returned sat
[2024-05-28 16:04:14] [INFO ] [Nat]Absence check using state equation in 3801 ms returned sat
[2024-05-28 16:04:14] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 16:04:14] [INFO ] [Nat]Added 200 Read/Feed constraints in 683 ms returned sat
[2024-05-28 16:04:15] [INFO ] Deduced a trap composed of 46 places in 344 ms of which 4 ms to minimize.
[2024-05-28 16:04:15] [INFO ] Deduced a trap composed of 48 places in 118 ms of which 2 ms to minimize.
[2024-05-28 16:04:17] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 2224 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1688 reset in 452 ms.
Product exploration explored 100000 steps with 1692 reset in 465 ms.
Built C files in :
/tmp/ltsmin600671035043629932
[2024-05-28 16:04:18] [INFO ] Too many transitions (2044) to apply POR reductions. Disabling POR matrices.
[2024-05-28 16:04:18] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin600671035043629932
Running compilation step : cd /tmp/ltsmin600671035043629932;'/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/ltsmin600671035043629932;'/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/ltsmin600671035043629932;'/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 576 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 576/576 places, 2044/2044 transitions.
Applied a total of 0 rules in 27 ms. Remains 576 /576 variables (removed 0) and now considering 2044/2044 (removed 0) transitions.
Running 2040 sub problems to find dead transitions.
[2024-05-28 16:04:21] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 16:04:21] [INFO ] Invariant cache hit.
[2024-05-28 16:04:21] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 16:04:51] [INFO ] Deduced a trap composed of 48 places in 137 ms of which 2 ms to minimize.
[2024-05-28 16:04:52] [INFO ] Deduced a trap composed of 48 places in 128 ms of which 2 ms to minimize.
[2024-05-28 16:04:52] [INFO ] Deduced a trap composed of 48 places in 115 ms of which 2 ms to minimize.
[2024-05-28 16:04:52] [INFO ] Deduced a trap composed of 48 places in 65 ms of which 1 ms to minimize.
[2024-05-28 16:04:52] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 1 ms to minimize.
[2024-05-28 16:04:52] [INFO ] Deduced a trap composed of 48 places in 62 ms of which 1 ms to minimize.
[2024-05-28 16:04:52] [INFO ] Deduced a trap composed of 48 places in 61 ms of which 1 ms to minimize.
[2024-05-28 16:04:52] [INFO ] Deduced a trap composed of 48 places in 62 ms of which 1 ms to minimize.
[2024-05-28 16:04:52] [INFO ] Deduced a trap composed of 48 places in 54 ms of which 0 ms to minimize.
[2024-05-28 16:04:53] [INFO ] Deduced a trap composed of 268 places in 457 ms of which 4 ms to minimize.
[2024-05-28 16:04:53] [INFO ] Deduced a trap composed of 249 places in 391 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 572/2580 variables, and 51 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 20047 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2040/2040 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/572 variables, 11/51 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 16:04:56] [INFO ] Deduced a trap composed of 48 places in 56 ms of which 1 ms to minimize.
[2024-05-28 16:05:04] [INFO ] Deduced a trap composed of 46 places in 163 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/2580 variables, and 53 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2040 constraints, Known Traps: 13/13 constraints]
After SMT, in 53303ms problems are : Problem set: 0 solved, 2040 unsolved
Search for dead transitions found 0 dead transitions in 53340ms
[2024-05-28 16:05:14] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 16:05:14] [INFO ] Invariant cache hit.
[2024-05-28 16:05:15] [INFO ] Implicit Places using invariants in 504 ms returned []
[2024-05-28 16:05:15] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 16:05:15] [INFO ] Invariant cache hit.
[2024-05-28 16:05:15] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 16:05:29] [INFO ] Implicit Places using invariants and state equation in 14455 ms returned []
Implicit Place search using SMT with State Equation took 14961 ms to find 0 implicit places.
[2024-05-28 16:05:29] [INFO ] Redundant transitions in 62 ms returned []
Running 2040 sub problems to find dead transitions.
[2024-05-28 16:05:29] [INFO ] Flow matrix only has 2004 transitions (discarded 40 similar events)
[2024-05-28 16:05:29] [INFO ] Invariant cache hit.
[2024-05-28 16:05:29] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 16:05:59] [INFO ] Deduced a trap composed of 48 places in 146 ms of which 3 ms to minimize.
[2024-05-28 16:05:59] [INFO ] Deduced a trap composed of 48 places in 103 ms of which 2 ms to minimize.
[2024-05-28 16:05:59] [INFO ] Deduced a trap composed of 48 places in 67 ms of which 1 ms to minimize.
[2024-05-28 16:05:59] [INFO ] Deduced a trap composed of 48 places in 47 ms of which 1 ms to minimize.
[2024-05-28 16:05:59] [INFO ] Deduced a trap composed of 48 places in 49 ms of which 1 ms to minimize.
[2024-05-28 16:05:59] [INFO ] Deduced a trap composed of 48 places in 53 ms of which 1 ms to minimize.
[2024-05-28 16:05:59] [INFO ] Deduced a trap composed of 48 places in 54 ms of which 1 ms to minimize.
[2024-05-28 16:05:59] [INFO ] Deduced a trap composed of 48 places in 48 ms of which 1 ms to minimize.
[2024-05-28 16:06:00] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 1 ms to minimize.
[2024-05-28 16:06:00] [INFO ] Deduced a trap composed of 268 places in 420 ms of which 4 ms to minimize.
[2024-05-28 16:06:01] [INFO ] Deduced a trap composed of 249 places in 410 ms of which 4 ms to minimize.
[2024-05-28 16:06:02] [INFO ] Deduced a trap composed of 48 places in 53 ms of which 1 ms to minimize.
[2024-05-28 16:06:06] [INFO ] Deduced a trap composed of 346 places in 413 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 572/2580 variables, and 53 constraints, problems are : Problem set: 0 solved, 2040 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/576 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2040/2040 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/572 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 2040 unsolved
[2024-05-28 16:06:20] [INFO ] Deduced a trap composed of 46 places in 119 ms of which 1 ms to minimize.
[2024-05-28 16:06:21] [INFO ] Deduced a trap composed of 44 places in 179 ms of which 2 ms to minimize.
[2024-05-28 16:06:21] [INFO ] Deduced a trap composed of 24 places in 194 ms of which 3 ms to minimize.
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-S04J04T10"
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-S04J04T10, 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-171654446400140"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J04T10.tgz
mv PolyORBLF-COL-S04J04T10 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 '
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 ;