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.r516-tajo-171654446600211.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is PolyORBLF-COL-S06J06T08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654446600211
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 6.6K Apr 11 17:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Apr 11 17:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 11 17:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 11 17:06 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 4.6K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 17:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 11 17:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 11 17:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 11 17:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 154K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717251583045

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S06J06T08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 14:19:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 14:19:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 14:19:44] [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.
[2024-06-01 14:19:44] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 14:19:45] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 597 ms
[2024-06-01 14:19:45] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 894 PT places and 14420.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 14:19:45] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2024-06-01 14:19:45] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 7 formulas.
FORMULA PolyORBLF-COL-S06J06T08-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 9 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40003 steps (3884 resets) in 1351 ms. (29 steps per ms) remains 11/22 properties
BEST_FIRST walk for 40002 steps (67 resets) in 408 ms. (97 steps per ms) remains 4/11 properties
BEST_FIRST walk for 40003 steps (103 resets) in 218 ms. (182 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (97 resets) in 151 ms. (263 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (174 resets) in 276 ms. (144 steps per ms) remains 4/4 properties
[2024-06-01 14:19:46] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2024-06-01 14:19:46] [INFO ] Computed 26 invariants in 15 ms
[2024-06-01 14:19:46] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp17 is UNSAT
At refinement iteration 1 (OVERLAPS) 31/35 variables, 5/5 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 13/48 variables, 4/9 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/9 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 4/52 variables, 1/10 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 0/10 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp14 is UNSAT
After SMT solving in domain Real declared 79/145 variables, and 25 constraints, problems are : Problem set: 4 solved, 0 unsolved in 200 ms.
Refiners :[Positive P Invariants (semi-flows): 10/11 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 0/81 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 247ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 9 simplifications.
FORMULA PolyORBLF-COL-S06J06T08-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 14:19:46] [INFO ] Flatten gal took : 25 ms
[2024-06-01 14:19:46] [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
[2024-06-01 14:19:46] [INFO ] Unfolded HLPN to a Petri net with 894 places and 14334 transitions 119772 arcs in 208 ms.
[2024-06-01 14:19:46] [INFO ] Unfolded 8 HLPN properties in 0 ms.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
Support contains 372 out of 894 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 3574
Applied a total of 6 rules in 114 ms. Remains 888 /894 variables (removed 6) and now considering 3574/3574 (removed 0) transitions.
Running 3568 sub problems to find dead transitions.
[2024-06-01 14:19:46] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
// Phase 1: matrix 3526 rows 888 cols
[2024-06-01 14:19:47] [INFO ] Computed 56 invariants in 197 ms
[2024-06-01 14:19:47] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/882 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3568 unsolved
SMT process timed out in 49671ms, After SMT, problems are : Problem set: 0 solved, 3568 unsolved
Search for dead transitions found 0 dead transitions in 49728ms
[2024-06-01 14:20:36] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
[2024-06-01 14:20:36] [INFO ] Invariant cache hit.
[2024-06-01 14:20:37] [INFO ] Implicit Places using invariants in 1049 ms returned [694, 695, 696, 697, 698, 699, 700, 701]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1065 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 880/894 places, 3574/3574 transitions.
Applied a total of 0 rules in 43 ms. Remains 880 /880 variables (removed 0) and now considering 3574/3574 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51002 ms. Remains : 880/894 places, 3574/3574 transitions.
Support contains 372 out of 880 places after structural reductions.
[2024-06-01 14:20:38] [INFO ] Flatten gal took : 359 ms
[2024-06-01 14:20:38] [INFO ] Flatten gal took : 270 ms
[2024-06-01 14:20:39] [INFO ] Input system was already deterministic with 3574 transitions.
Support contains 371 out of 880 places (down from 372) after GAL structural reductions.
RANDOM walk for 40000 steps (218 resets) in 816 ms. (48 steps per ms) remains 3/19 properties
BEST_FIRST walk for 40003 steps (81 resets) in 262 ms. (152 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (102 resets) in 248 ms. (160 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (110 resets) in 480 ms. (83 steps per ms) remains 3/3 properties
[2024-06-01 14:20:39] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
// Phase 1: matrix 3526 rows 880 cols
[2024-06-01 14:20:39] [INFO ] Computed 48 invariants in 169 ms
[2024-06-01 14:20:39] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 196/211 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/211 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 241/452 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/452 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp13 is UNSAT
At refinement iteration 5 (OVERLAPS) 418/870 variables, 27/39 constraints. Problems are: Problem set: 2 solved, 1 unsolved
[2024-06-01 14:20:41] [INFO ] Deduced a trap composed of 94 places in 437 ms of which 38 ms to minimize.
[2024-06-01 14:20:41] [INFO ] Deduced a trap composed of 94 places in 340 ms of which 7 ms to minimize.
[2024-06-01 14:20:42] [INFO ] Deduced a trap composed of 94 places in 877 ms of which 6 ms to minimize.
[2024-06-01 14:20:43] [INFO ] Deduced a trap composed of 440 places in 828 ms of which 7 ms to minimize.
[2024-06-01 14:20:43] [INFO ] Deduced a trap composed of 94 places in 777 ms of which 5 ms to minimize.
[2024-06-01 14:20:44] [INFO ] Deduced a trap composed of 94 places in 720 ms of which 4 ms to minimize.
[2024-06-01 14:20:44] [INFO ] Deduced a trap composed of 94 places in 174 ms of which 1 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/870 variables, 7/46 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/870 variables, 0/46 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Problem AtomicPropp16 is UNSAT
After SMT solving in domain Real declared 875/4406 variables, and 51 constraints, problems are : Problem set: 3 solved, 0 unsolved in 5006 ms.
Refiners :[Positive P Invariants (semi-flows): 17/18 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/880 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 7/7 constraints]
After SMT, in 5212ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA PolyORBLF-COL-S06J06T08-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA PolyORBLF-COL-S06J06T08-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 6 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 880 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 880/880 places, 3574/3574 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 880 transition count 3502
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 808 transition count 3502
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 144 place count 808 transition count 3390
Deduced a syphon composed of 112 places in 3 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 368 place count 696 transition count 3390
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 376 place count 688 transition count 3382
Iterating global reduction 2 with 8 rules applied. Total rules applied 384 place count 688 transition count 3382
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 3 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 576 place count 592 transition count 3286
Applied a total of 576 rules in 584 ms. Remains 592 /880 variables (removed 288) and now considering 3286/3574 (removed 288) transitions.
Running 3280 sub problems to find dead transitions.
[2024-06-01 14:20:46] [INFO ] Flow matrix only has 3238 transitions (discarded 48 similar events)
// Phase 1: matrix 3238 rows 592 cols
[2024-06-01 14:20:46] [INFO ] Computed 48 invariants in 103 ms
[2024-06-01 14:20:46] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/586 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3280 unsolved
SMT process timed out in 52114ms, After SMT, problems are : Problem set: 0 solved, 3280 unsolved
Search for dead transitions found 0 dead transitions in 52183ms
[2024-06-01 14:21:38] [INFO ] Flow matrix only has 3238 transitions (discarded 48 similar events)
[2024-06-01 14:21:38] [INFO ] Invariant cache hit.
[2024-06-01 14:21:38] [INFO ] Implicit Places using invariants in 723 ms returned []
[2024-06-01 14:21:38] [INFO ] Flow matrix only has 3238 transitions (discarded 48 similar events)
[2024-06-01 14:21:38] [INFO ] Invariant cache hit.
[2024-06-01 14:21:40] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-06-01 14:21:56] [INFO ] Implicit Places using invariants and state equation in 17853 ms returned []
Implicit Place search using SMT with State Equation took 18587 ms to find 0 implicit places.
[2024-06-01 14:21:56] [INFO ] Redundant transitions in 192 ms returned []
Running 3280 sub problems to find dead transitions.
[2024-06-01 14:21:56] [INFO ] Flow matrix only has 3238 transitions (discarded 48 similar events)
[2024-06-01 14:21:56] [INFO ] Invariant cache hit.
[2024-06-01 14:21:57] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/586 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3280 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/586 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 3280 unsolved
[2024-06-01 14:22:56] [INFO ] Deduced a trap composed of 58 places in 274 ms of which 3 ms to minimize.
[2024-06-01 14:22:57] [INFO ] Deduced a trap composed of 58 places in 234 ms of which 3 ms to minimize.
[2024-06-01 14:22:57] [INFO ] Deduced a trap composed of 58 places in 168 ms of which 2 ms to minimize.
[2024-06-01 14:22:57] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 2 ms to minimize.
[2024-06-01 14:22:57] [INFO ] Deduced a trap composed of 58 places in 106 ms of which 2 ms to minimize.
[2024-06-01 14:22:57] [INFO ] Deduced a trap composed of 58 places in 67 ms of which 1 ms to minimize.
[2024-06-01 14:22:57] [INFO ] Deduced a trap composed of 58 places in 77 ms of which 1 ms to minimize.
[2024-06-01 14:22:58] [INFO ] Deduced a trap composed of 269 places in 774 ms of which 5 ms to minimize.
[2024-06-01 14:23:01] [INFO ] Deduced a trap composed of 58 places in 77 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 586/3830 variables, and 51 constraints, problems are : Problem set: 0 solved, 3280 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 28/32 constraints, State Equation: 0/592 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3280/1600 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3280 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/586 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3280 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/586 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 3280 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/586 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 3280 unsolved
[2024-06-01 14:23:04] [INFO ] Deduced a trap composed of 22 places in 174 ms of which 3 ms to minimize.
[2024-06-01 14:23:18] [INFO ] Deduced a trap composed of 19 places in 456 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 586/3830 variables, and 53 constraints, problems are : Problem set: 0 solved, 3280 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 28/32 constraints, State Equation: 0/592 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1600 constraints, Known Traps: 11/11 constraints]
After SMT, in 94744ms problems are : Problem set: 0 solved, 3280 unsolved
Search for dead transitions found 0 dead transitions in 94785ms
Starting structural reductions in SI_LTL mode, iteration 1 : 592/880 places, 3286/3574 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 166379 ms. Remains : 592/880 places, 3286/3574 transitions.
Stuttering acceptance computed with spot in 221 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLCardinality-04
Stuttering criterion allowed to conclude after 112 steps with 0 reset in 12 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLCardinality-04 finished in 166727 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(p1)))'
Support contains 145 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 3574/3574 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 3566
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 3566
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 864 transition count 3558
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 864 transition count 3558
Applied a total of 32 rules in 115 ms. Remains 864 /880 variables (removed 16) and now considering 3558/3574 (removed 16) transitions.
Running 3552 sub problems to find dead transitions.
[2024-06-01 14:23:32] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
// Phase 1: matrix 3510 rows 864 cols
[2024-06-01 14:23:32] [INFO ] Computed 48 invariants in 158 ms
[2024-06-01 14:23:32] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 55767ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 55828ms
[2024-06-01 14:24:27] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-06-01 14:24:27] [INFO ] Invariant cache hit.
[2024-06-01 14:24:28] [INFO ] Implicit Places using invariants in 922 ms returned []
[2024-06-01 14:24:28] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-06-01 14:24:28] [INFO ] Invariant cache hit.
[2024-06-01 14:24:31] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-06-01 14:24:56] [INFO ] Implicit Places using invariants and state equation in 27970 ms returned []
Implicit Place search using SMT with State Equation took 28905 ms to find 0 implicit places.
Running 3552 sub problems to find dead transitions.
[2024-06-01 14:24:56] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-06-01 14:24:56] [INFO ] Invariant cache hit.
[2024-06-01 14:24:56] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 62714ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 62749ms
Starting structural reductions in LTL mode, iteration 1 : 864/880 places, 3558/3574 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 147617 ms. Remains : 864/880 places, 3558/3574 transitions.
Stuttering acceptance computed with spot in 181 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 40 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLCardinality-08 finished in 147831 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||(X((p1 U (p2||G(p1)))) U ((G(p3)&&X((p1 U (p2||G(p1)))))||G(X((p1 U (p2||G(p1)))))))))))'
Support contains 130 out of 880 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 880/880 places, 3574/3574 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 880 transition count 3518
Reduce places removed 56 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 64 rules applied. Total rules applied 120 place count 824 transition count 3510
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 816 transition count 3510
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 128 place count 816 transition count 3446
Deduced a syphon composed of 64 places in 7 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 256 place count 752 transition count 3446
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 264 place count 744 transition count 3438
Iterating global reduction 3 with 8 rules applied. Total rules applied 272 place count 744 transition count 3438
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 3 with 160 rules applied. Total rules applied 432 place count 664 transition count 3358
Applied a total of 432 rules in 218 ms. Remains 664 /880 variables (removed 216) and now considering 3358/3574 (removed 216) transitions.
Running 3352 sub problems to find dead transitions.
[2024-06-01 14:26:00] [INFO ] Flow matrix only has 3310 transitions (discarded 48 similar events)
// Phase 1: matrix 3310 rows 664 cols
[2024-06-01 14:26:00] [INFO ] Computed 48 invariants in 63 ms
[2024-06-01 14:26:00] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/658 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 3352 unsolved
SMT process timed out in 46975ms, After SMT, problems are : Problem set: 0 solved, 3352 unsolved
Search for dead transitions found 0 dead transitions in 47022ms
[2024-06-01 14:26:47] [INFO ] Flow matrix only has 3310 transitions (discarded 48 similar events)
[2024-06-01 14:26:47] [INFO ] Invariant cache hit.
[2024-06-01 14:26:47] [INFO ] Implicit Places using invariants in 588 ms returned []
[2024-06-01 14:26:47] [INFO ] Flow matrix only has 3310 transitions (discarded 48 similar events)
[2024-06-01 14:26:47] [INFO ] Invariant cache hit.
[2024-06-01 14:26:48] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-06-01 14:27:11] [INFO ] Implicit Places using invariants and state equation in 23989 ms returned []
Implicit Place search using SMT with State Equation took 24599 ms to find 0 implicit places.
[2024-06-01 14:27:11] [INFO ] Redundant transitions in 95 ms returned []
Running 3352 sub problems to find dead transitions.
[2024-06-01 14:27:11] [INFO ] Flow matrix only has 3310 transitions (discarded 48 similar events)
[2024-06-01 14:27:11] [INFO ] Invariant cache hit.
[2024-06-01 14:27:11] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/658 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 3352 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/658 variables, 24/42 constraints. Problems are: Problem set: 0 solved, 3352 unsolved
[2024-06-01 14:28:07] [INFO ] Deduced a trap composed of 67 places in 166 ms of which 3 ms to minimize.
[2024-06-01 14:28:07] [INFO ] Deduced a trap composed of 67 places in 146 ms of which 1 ms to minimize.
[2024-06-01 14:28:07] [INFO ] Deduced a trap composed of 67 places in 116 ms of which 1 ms to minimize.
[2024-06-01 14:28:08] [INFO ] Deduced a trap composed of 67 places in 103 ms of which 1 ms to minimize.
[2024-06-01 14:28:08] [INFO ] Deduced a trap composed of 67 places in 69 ms of which 0 ms to minimize.
[2024-06-01 14:28:08] [INFO ] Deduced a trap composed of 67 places in 71 ms of which 0 ms to minimize.
[2024-06-01 14:28:08] [INFO ] Deduced a trap composed of 67 places in 66 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 658/3974 variables, and 49 constraints, problems are : Problem set: 0 solved, 3352 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 18/21 constraints, Generalized P Invariants (flows): 24/27 constraints, State Equation: 0/664 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3352/1672 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3352 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/658 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 3352 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/658 variables, 24/42 constraints. Problems are: Problem set: 0 solved, 3352 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/658 variables, 7/49 constraints. Problems are: Problem set: 0 solved, 3352 unsolved
[2024-06-01 14:28:18] [INFO ] Deduced a trap composed of 67 places in 77 ms of which 2 ms to minimize.
[2024-06-01 14:28:21] [INFO ] Deduced a trap composed of 344 places in 715 ms of which 4 ms to minimize.
[2024-06-01 14:28:22] [INFO ] Deduced a trap composed of 19 places in 588 ms of which 3 ms to minimize.
[2024-06-01 14:28:23] [INFO ] Deduced a trap composed of 344 places in 590 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 658/3974 variables, and 53 constraints, problems are : Problem set: 0 solved, 3352 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 18/21 constraints, Generalized P Invariants (flows): 24/27 constraints, State Equation: 0/664 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1672 constraints, Known Traps: 11/11 constraints]
After SMT, in 87821ms problems are : Problem set: 0 solved, 3352 unsolved
Search for dead transitions found 0 dead transitions in 87860ms
Starting structural reductions in SI_LTL mode, iteration 1 : 664/880 places, 3358/3574 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 159916 ms. Remains : 664/880 places, 3358/3574 transitions.
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p3) (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLCardinality-09
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLCardinality-09 finished in 160094 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)&&X(G(p1)))))'
Support contains 29 out of 880 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 880/880 places, 3574/3574 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 880 transition count 3510
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 128 place count 816 transition count 3510
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 128 place count 816 transition count 3398
Deduced a syphon composed of 112 places in 2 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 352 place count 704 transition count 3398
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 360 place count 696 transition count 3390
Iterating global reduction 2 with 8 rules applied. Total rules applied 368 place count 696 transition count 3390
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 528 place count 616 transition count 3310
Applied a total of 528 rules in 403 ms. Remains 616 /880 variables (removed 264) and now considering 3310/3574 (removed 264) transitions.
Running 3304 sub problems to find dead transitions.
[2024-06-01 14:28:40] [INFO ] Flow matrix only has 3262 transitions (discarded 48 similar events)
// Phase 1: matrix 3262 rows 616 cols
[2024-06-01 14:28:40] [INFO ] Computed 48 invariants in 105 ms
[2024-06-01 14:28:40] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/610 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3304 unsolved
SMT process timed out in 46824ms, After SMT, problems are : Problem set: 0 solved, 3304 unsolved
Search for dead transitions found 0 dead transitions in 46896ms
[2024-06-01 14:29:27] [INFO ] Flow matrix only has 3262 transitions (discarded 48 similar events)
[2024-06-01 14:29:27] [INFO ] Invariant cache hit.
[2024-06-01 14:29:27] [INFO ] Implicit Places using invariants in 654 ms returned []
[2024-06-01 14:29:27] [INFO ] Flow matrix only has 3262 transitions (discarded 48 similar events)
[2024-06-01 14:29:27] [INFO ] Invariant cache hit.
[2024-06-01 14:29:28] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-06-01 14:29:45] [INFO ] Implicit Places using invariants and state equation in 17458 ms returned []
Implicit Place search using SMT with State Equation took 18122 ms to find 0 implicit places.
[2024-06-01 14:29:45] [INFO ] Redundant transitions in 214 ms returned []
Running 3304 sub problems to find dead transitions.
[2024-06-01 14:29:45] [INFO ] Flow matrix only has 3262 transitions (discarded 48 similar events)
[2024-06-01 14:29:45] [INFO ] Invariant cache hit.
[2024-06-01 14:29:45] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/610 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/610 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 3304 unsolved
[2024-06-01 14:30:36] [INFO ] Deduced a trap composed of 61 places in 189 ms of which 2 ms to minimize.
[2024-06-01 14:30:36] [INFO ] Deduced a trap composed of 61 places in 141 ms of which 2 ms to minimize.
[2024-06-01 14:30:37] [INFO ] Deduced a trap composed of 61 places in 108 ms of which 1 ms to minimize.
[2024-06-01 14:30:37] [INFO ] Deduced a trap composed of 61 places in 94 ms of which 1 ms to minimize.
[2024-06-01 14:30:37] [INFO ] Deduced a trap composed of 61 places in 81 ms of which 2 ms to minimize.
[2024-06-01 14:30:37] [INFO ] Deduced a trap composed of 61 places in 53 ms of which 3 ms to minimize.
[2024-06-01 14:30:37] [INFO ] Deduced a trap composed of 61 places in 57 ms of which 0 ms to minimize.
[2024-06-01 14:30:38] [INFO ] Deduced a trap composed of 275 places in 576 ms of which 4 ms to minimize.
[2024-06-01 14:30:39] [INFO ] Deduced a trap composed of 61 places in 69 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 610/3878 variables, and 51 constraints, problems are : Problem set: 0 solved, 3304 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/616 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3304/1624 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3304 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/610 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/610 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 3304 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/610 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 3304 unsolved
[2024-06-01 14:30:48] [INFO ] Deduced a trap composed of 19 places in 573 ms of which 4 ms to minimize.
[2024-06-01 14:30:49] [INFO ] Deduced a trap composed of 292 places in 600 ms of which 4 ms to minimize.
[2024-06-01 14:30:50] [INFO ] Deduced a trap composed of 265 places in 540 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 610/3878 variables, and 54 constraints, problems are : Problem set: 0 solved, 3304 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/616 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1624 constraints, Known Traps: 12/12 constraints]
After SMT, in 87445ms problems are : Problem set: 0 solved, 3304 unsolved
Search for dead transitions found 0 dead transitions in 87476ms
Starting structural reductions in SI_LTL mode, iteration 1 : 616/880 places, 3310/3574 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 153141 ms. Remains : 616/880 places, 3310/3574 transitions.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLCardinality-11
Stuttering criterion allowed to conclude after 39631 steps with 366 reset in 276 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLCardinality-11 finished in 153559 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&&F(!p0)) U X(p1))))'
Support contains 18 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 3574/3574 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 3566
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 3566
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 864 transition count 3558
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 864 transition count 3558
Applied a total of 32 rules in 118 ms. Remains 864 /880 variables (removed 16) and now considering 3558/3574 (removed 16) transitions.
Running 3552 sub problems to find dead transitions.
[2024-06-01 14:31:13] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
// Phase 1: matrix 3510 rows 864 cols
[2024-06-01 14:31:13] [INFO ] Computed 48 invariants in 158 ms
[2024-06-01 14:31:13] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 49139ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 49180ms
[2024-06-01 14:32:02] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-06-01 14:32:02] [INFO ] Invariant cache hit.
[2024-06-01 14:32:03] [INFO ] Implicit Places using invariants in 835 ms returned []
[2024-06-01 14:32:03] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-06-01 14:32:03] [INFO ] Invariant cache hit.
[2024-06-01 14:32:06] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-06-01 14:32:29] [INFO ] Implicit Places using invariants and state equation in 25488 ms returned []
Implicit Place search using SMT with State Equation took 26327 ms to find 0 implicit places.
Running 3552 sub problems to find dead transitions.
[2024-06-01 14:32:29] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-06-01 14:32:29] [INFO ] Invariant cache hit.
[2024-06-01 14:32:29] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 57741ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 57788ms
Starting structural reductions in LTL mode, iteration 1 : 864/880 places, 3558/3574 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133435 ms. Remains : 864/880 places, 3558/3574 transitions.
Stuttering acceptance computed with spot in 177 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, p0]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLCardinality-14 finished in 133649 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 21 out of 880 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 880/880 places, 3574/3574 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 880 transition count 3502
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 808 transition count 3502
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 144 place count 808 transition count 3390
Deduced a syphon composed of 112 places in 15 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 368 place count 696 transition count 3390
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 376 place count 688 transition count 3382
Iterating global reduction 2 with 8 rules applied. Total rules applied 384 place count 688 transition count 3382
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 480 place count 640 transition count 3334
Applied a total of 480 rules in 258 ms. Remains 640 /880 variables (removed 240) and now considering 3334/3574 (removed 240) transitions.
Running 3328 sub problems to find dead transitions.
[2024-06-01 14:33:27] [INFO ] Flow matrix only has 3286 transitions (discarded 48 similar events)
// Phase 1: matrix 3286 rows 640 cols
[2024-06-01 14:33:27] [INFO ] Computed 48 invariants in 68 ms
[2024-06-01 14:33:27] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/634 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3328 unsolved
SMT process timed out in 48198ms, After SMT, problems are : Problem set: 0 solved, 3328 unsolved
Search for dead transitions found 0 dead transitions in 48239ms
[2024-06-01 14:34:15] [INFO ] Flow matrix only has 3286 transitions (discarded 48 similar events)
[2024-06-01 14:34:15] [INFO ] Invariant cache hit.
[2024-06-01 14:34:16] [INFO ] Implicit Places using invariants in 579 ms returned []
[2024-06-01 14:34:16] [INFO ] Flow matrix only has 3286 transitions (discarded 48 similar events)
[2024-06-01 14:34:16] [INFO ] Invariant cache hit.
[2024-06-01 14:34:17] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-06-01 14:34:34] [INFO ] Implicit Places using invariants and state equation in 18750 ms returned []
Implicit Place search using SMT with State Equation took 19345 ms to find 0 implicit places.
[2024-06-01 14:34:35] [INFO ] Redundant transitions in 64 ms returned []
Running 3328 sub problems to find dead transitions.
[2024-06-01 14:34:35] [INFO ] Flow matrix only has 3286 transitions (discarded 48 similar events)
[2024-06-01 14:34:35] [INFO ] Invariant cache hit.
[2024-06-01 14:34:35] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/634 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3328 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/634 variables, 25/42 constraints. Problems are: Problem set: 0 solved, 3328 unsolved
[2024-06-01 14:35:30] [INFO ] Deduced a trap composed of 64 places in 87 ms of which 1 ms to minimize.
[2024-06-01 14:35:30] [INFO ] Deduced a trap composed of 64 places in 72 ms of which 1 ms to minimize.
[2024-06-01 14:35:30] [INFO ] Deduced a trap composed of 64 places in 68 ms of which 0 ms to minimize.
[2024-06-01 14:35:30] [INFO ] Deduced a trap composed of 64 places in 62 ms of which 0 ms to minimize.
[2024-06-01 14:35:30] [INFO ] Deduced a trap composed of 64 places in 64 ms of which 1 ms to minimize.
[2024-06-01 14:35:30] [INFO ] Deduced a trap composed of 64 places in 59 ms of which 1 ms to minimize.
[2024-06-01 14:35:30] [INFO ] Deduced a trap composed of 64 places in 68 ms of which 1 ms to minimize.
[2024-06-01 14:35:31] [INFO ] Deduced a trap composed of 232 places in 464 ms of which 4 ms to minimize.
[2024-06-01 14:35:31] [INFO ] Deduced a trap composed of 64 places in 64 ms of which 1 ms to minimize.
[2024-06-01 14:35:32] [INFO ] Deduced a trap composed of 341 places in 532 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 634/3926 variables, and 52 constraints, problems are : Problem set: 0 solved, 3328 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 17/20 constraints, Generalized P Invariants (flows): 25/28 constraints, State Equation: 0/640 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3328/1648 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3328 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/634 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3328 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/634 variables, 25/42 constraints. Problems are: Problem set: 0 solved, 3328 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/634 variables, 10/52 constraints. Problems are: Problem set: 0 solved, 3328 unsolved
[2024-06-01 14:35:38] [INFO ] Deduced a trap composed of 19 places in 183 ms of which 2 ms to minimize.
[2024-06-01 14:35:42] [INFO ] Deduced a trap composed of 35 places in 478 ms of which 3 ms to minimize.
[2024-06-01 14:35:46] [INFO ] Deduced a trap composed of 332 places in 521 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 634/3926 variables, and 55 constraints, problems are : Problem set: 0 solved, 3328 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 17/20 constraints, Generalized P Invariants (flows): 25/28 constraints, State Equation: 0/640 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1648 constraints, Known Traps: 13/13 constraints]
After SMT, in 87994ms problems are : Problem set: 0 solved, 3328 unsolved
Search for dead transitions found 0 dead transitions in 88026ms
Starting structural reductions in SI_LTL mode, iteration 1 : 640/880 places, 3334/3574 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 155969 ms. Remains : 640/880 places, 3334/3574 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLCardinality-15
Product exploration explored 100000 steps with 964 reset in 1053 ms.
Stack based approach found an accepted trace after 68099 steps with 703 reset with depth 208 and stack size 208 in 598 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLCardinality-15 finished in 157702 ms.
All properties solved by simple procedures.
Total runtime 980507 ms.
ITS solved all properties within timeout

BK_STOP 1717252564944

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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-S06J06T08"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is PolyORBLF-COL-S06J06T08, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r516-tajo-171654446600211"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T08.tgz
mv PolyORBLF-COL-S06J06T08 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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