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-171654446500180.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-S06J04T06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654446500180
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 9.3K Apr 11 16:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 11 16:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 11 16:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 11 16:51 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 4.2K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Apr 11 17:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Apr 11 17:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 11 17:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 11 17:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 154K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717251033739

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S06J04T06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 14:10:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 14:10:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 14:10:35] [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 14:10:35] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 14:10:35] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 658 ms
[2024-06-01 14:10:35] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 632 PT places and 10560.0 transition bindings in 25 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 14:10:36] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2024-06-01 14:10:36] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 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 (3906 resets) in 1727 ms. (23 steps per ms) remains 13/24 properties
BEST_FIRST walk for 40002 steps (92 resets) in 566 ms. (70 steps per ms) remains 1/13 properties
BEST_FIRST walk for 4420 steps (38 resets) in 15 ms. (276 steps per ms) remains 0/1 properties
[2024-06-01 14:10:36] [INFO ] Flatten gal took : 34 ms
[2024-06-01 14:10:36] [INFO ] Flatten gal took : 11 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
[2024-06-01 14:10:37] [INFO ] Unfolded HLPN to a Petri net with 632 places and 10500 transitions 88770 arcs in 233 ms.
[2024-06-01 14:10:37] [INFO ] Unfolded 13 HLPN properties in 2 ms.
[2024-06-01 14:10:37] [INFO ] Reduced 7020 identical enabling conditions.
[2024-06-01 14:10:37] [INFO ] Reduced 960 identical enabling conditions.
[2024-06-01 14:10:37] [INFO ] Reduced 960 identical enabling conditions.
[2024-06-01 14:10:37] [INFO ] Reduced 960 identical enabling conditions.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
Support contains 318 out of 632 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 632/632 places, 2430/2430 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 626 transition count 2424
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 626 transition count 2424
Applied a total of 12 rules in 113 ms. Remains 626 /632 variables (removed 6) and now considering 2424/2430 (removed 6) transitions.
Running 2418 sub problems to find dead transitions.
[2024-06-01 14:10:37] [INFO ] Flow matrix only has 2388 transitions (discarded 36 similar events)
// Phase 1: matrix 2388 rows 626 cols
[2024-06-01 14:10:37] [INFO ] Computed 54 invariants in 135 ms
[2024-06-01 14:10:37] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2418 unsolved
SMT process timed out in 39655ms, After SMT, problems are : Problem set: 0 solved, 2418 unsolved
Search for dead transitions found 0 dead transitions in 39713ms
[2024-06-01 14:11:17] [INFO ] Flow matrix only has 2388 transitions (discarded 36 similar events)
[2024-06-01 14:11:17] [INFO ] Invariant cache hit.
[2024-06-01 14:11:17] [INFO ] Implicit Places using invariants in 250 ms returned []
[2024-06-01 14:11:17] [INFO ] Flow matrix only has 2388 transitions (discarded 36 similar events)
[2024-06-01 14:11:17] [INFO ] Invariant cache hit.
[2024-06-01 14:11:18] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-06-01 14:11:25] [INFO ] Implicit Places using invariants and state equation in 7892 ms returned []
Implicit Place search using SMT with State Equation took 8147 ms to find 0 implicit places.
Running 2418 sub problems to find dead transitions.
[2024-06-01 14:11:25] [INFO ] Flow matrix only has 2388 transitions (discarded 36 similar events)
[2024-06-01 14:11:25] [INFO ] Invariant cache hit.
[2024-06-01 14:11:25] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2418 unsolved
SMT process timed out in 54127ms, After SMT, problems are : Problem set: 0 solved, 2418 unsolved
Search for dead transitions found 0 dead transitions in 54162ms
Starting structural reductions in LTL mode, iteration 1 : 626/632 places, 2424/2430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102194 ms. Remains : 626/632 places, 2424/2430 transitions.
Support contains 318 out of 626 places after structural reductions.
[2024-06-01 14:12:20] [INFO ] Flatten gal took : 296 ms
[2024-06-01 14:12:20] [INFO ] Flatten gal took : 226 ms
[2024-06-01 14:12:21] [INFO ] Input system was already deterministic with 2424 transitions.
Reduction of identical properties reduced properties to check from 27 to 26
RANDOM walk for 2492 steps (25 resets) in 355 ms. (7 steps per ms) remains 0/26 properties
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p1)&&p0)))'
Support contains 18 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 2424/2424 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 620 transition count 2382
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 578 transition count 2382
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 84 place count 578 transition count 2310
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 228 place count 506 transition count 2310
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 372 place count 434 transition count 2238
Applied a total of 372 rules in 255 ms. Remains 434 /626 variables (removed 192) and now considering 2238/2424 (removed 186) transitions.
Running 2232 sub problems to find dead transitions.
[2024-06-01 14:12:22] [INFO ] Flow matrix only has 2202 transitions (discarded 36 similar events)
// Phase 1: matrix 2202 rows 434 cols
[2024-06-01 14:12:22] [INFO ] Computed 48 invariants in 81 ms
[2024-06-01 14:12:22] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/428 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/428 variables, 31/42 constraints. Problems are: Problem set: 0 solved, 2232 unsolved
[2024-06-01 14:12:59] [INFO ] Deduced a trap composed of 55 places in 229 ms of which 17 ms to minimize.
[2024-06-01 14:13:00] [INFO ] Deduced a trap composed of 53 places in 154 ms of which 2 ms to minimize.
[2024-06-01 14:13:00] [INFO ] Deduced a trap composed of 53 places in 175 ms of which 2 ms to minimize.
[2024-06-01 14:13:00] [INFO ] Deduced a trap composed of 53 places in 94 ms of which 1 ms to minimize.
[2024-06-01 14:13:00] [INFO ] Deduced a trap composed of 53 places in 195 ms of which 2 ms to minimize.
[2024-06-01 14:13:01] [INFO ] Deduced a trap composed of 178 places in 674 ms of which 4 ms to minimize.
[2024-06-01 14:13:02] [INFO ] Deduced a trap composed of 212 places in 584 ms of which 28 ms to minimize.
[2024-06-01 14:13:02] [INFO ] Deduced a trap composed of 211 places in 564 ms of which 18 ms to minimize.
[2024-06-01 14:13:03] [INFO ] Deduced a trap composed of 184 places in 816 ms of which 3 ms to minimize.
[2024-06-01 14:13:04] [INFO ] Deduced a trap composed of 53 places in 100 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 428/2636 variables, and 52 constraints, problems are : Problem set: 0 solved, 2232 unsolved in 20084 ms.
Refiners :[Positive P Invariants (semi-flows): 11/16 constraints, Generalized P Invariants (flows): 31/32 constraints, State Equation: 0/434 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2232/978 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/428 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/428 variables, 31/42 constraints. Problems are: Problem set: 0 solved, 2232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/428 variables, 10/52 constraints. Problems are: Problem set: 0 solved, 2232 unsolved
[2024-06-01 14:13:08] [INFO ] Deduced a trap composed of 15 places in 627 ms of which 4 ms to minimize.
[2024-06-01 14:13:09] [INFO ] Deduced a trap composed of 193 places in 636 ms of which 5 ms to minimize.
[2024-06-01 14:13:10] [INFO ] Deduced a trap composed of 178 places in 851 ms of which 5 ms to minimize.
[2024-06-01 14:13:11] [INFO ] Deduced a trap composed of 138 places in 440 ms of which 3 ms to minimize.
[2024-06-01 14:13:15] [INFO ] Deduced a trap composed of 184 places in 529 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 428/2636 variables, and 57 constraints, problems are : Problem set: 0 solved, 2232 unsolved in 20070 ms.
Refiners :[Positive P Invariants (semi-flows): 11/16 constraints, Generalized P Invariants (flows): 31/32 constraints, State Equation: 0/434 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/978 constraints, Known Traps: 15/15 constraints]
After SMT, in 63675ms problems are : Problem set: 0 solved, 2232 unsolved
Search for dead transitions found 0 dead transitions in 63701ms
[2024-06-01 14:13:26] [INFO ] Flow matrix only has 2202 transitions (discarded 36 similar events)
[2024-06-01 14:13:26] [INFO ] Invariant cache hit.
[2024-06-01 14:13:26] [INFO ] Implicit Places using invariants in 629 ms returned [370, 371, 372, 373, 374, 375]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 661 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 428/626 places, 2238/2424 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 422 transition count 2232
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 422 transition count 2232
Applied a total of 12 rules in 115 ms. Remains 422 /428 variables (removed 6) and now considering 2232/2238 (removed 6) transitions.
[2024-06-01 14:13:26] [INFO ] Flow matrix only has 2196 transitions (discarded 36 similar events)
// Phase 1: matrix 2196 rows 422 cols
[2024-06-01 14:13:26] [INFO ] Computed 42 invariants in 40 ms
[2024-06-01 14:13:27] [INFO ] Implicit Places using invariants in 843 ms returned []
[2024-06-01 14:13:27] [INFO ] Flow matrix only has 2196 transitions (discarded 36 similar events)
[2024-06-01 14:13:27] [INFO ] Invariant cache hit.
[2024-06-01 14:13:28] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-06-01 14:13:34] [INFO ] Implicit Places using invariants and state equation in 6714 ms returned []
Implicit Place search using SMT with State Equation took 7564 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 422/626 places, 2232/2424 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 72302 ms. Remains : 422/626 places, 2232/2424 transitions.
Stuttering acceptance computed with spot in 279 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-00
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-00 finished in 72980 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)||G(F(p1)))))'
Support contains 50 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 2424/2424 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 620 transition count 2388
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 584 transition count 2388
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 72 place count 584 transition count 2352
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 144 place count 548 transition count 2352
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 2 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 2 with 156 rules applied. Total rules applied 300 place count 470 transition count 2274
Applied a total of 300 rules in 109 ms. Remains 470 /626 variables (removed 156) and now considering 2274/2424 (removed 150) transitions.
Running 2268 sub problems to find dead transitions.
[2024-06-01 14:13:34] [INFO ] Flow matrix only has 2238 transitions (discarded 36 similar events)
// Phase 1: matrix 2238 rows 470 cols
[2024-06-01 14:13:34] [INFO ] Computed 48 invariants in 59 ms
[2024-06-01 14:13:34] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/464 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2268 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/464 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 2268 unsolved
[2024-06-01 14:14:17] [INFO ] Deduced a trap composed of 59 places in 153 ms of which 2 ms to minimize.
[2024-06-01 14:14:17] [INFO ] Deduced a trap composed of 59 places in 128 ms of which 2 ms to minimize.
[2024-06-01 14:14:17] [INFO ] Deduced a trap composed of 59 places in 91 ms of which 1 ms to minimize.
[2024-06-01 14:14:17] [INFO ] Deduced a trap composed of 59 places in 66 ms of which 1 ms to minimize.
[2024-06-01 14:14:17] [INFO ] Deduced a trap composed of 59 places in 52 ms of which 1 ms to minimize.
[2024-06-01 14:14:19] [INFO ] Deduced a trap composed of 232 places in 499 ms of which 2 ms to minimize.
[2024-06-01 14:14:19] [INFO ] Deduced a trap composed of 60 places in 81 ms of which 2 ms to minimize.
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0.0)
(s180 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 464/2708 variables, and 49 constraints, problems are : Problem set: 0 solved, 2268 unsolved in 20059 ms.
Refiners :[Positive P Invariants (semi-flows): 15/19 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/470 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2268/1014 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2268 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/464 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2268 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/464 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 2268 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/464 variables, 7/49 constraints. Problems are: Problem set: 0 solved, 2268 unsolved
[2024-06-01 14:14:23] [INFO ] Deduced a trap composed of 37 places in 474 ms of which 2 ms to minimize.
[2024-06-01 14:14:24] [INFO ] Deduced a trap composed of 15 places in 208 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 464/2708 variables, and 51 constraints, problems are : Problem set: 0 solved, 2268 unsolved in 20059 ms.
Refiners :[Positive P Invariants (semi-flows): 15/19 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/470 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1014 constraints, Known Traps: 9/9 constraints]
After SMT, in 65616ms problems are : Problem set: 0 solved, 2268 unsolved
Search for dead transitions found 0 dead transitions in 65650ms
[2024-06-01 14:14:40] [INFO ] Flow matrix only has 2238 transitions (discarded 36 similar events)
[2024-06-01 14:14:40] [INFO ] Invariant cache hit.
[2024-06-01 14:14:40] [INFO ] Implicit Places using invariants in 434 ms returned [406, 407, 408, 409, 410, 411]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 457 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 464/626 places, 2274/2424 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 458 transition count 2268
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 458 transition count 2268
Applied a total of 12 rules in 114 ms. Remains 458 /464 variables (removed 6) and now considering 2268/2274 (removed 6) transitions.
[2024-06-01 14:14:41] [INFO ] Flow matrix only has 2232 transitions (discarded 36 similar events)
// Phase 1: matrix 2232 rows 458 cols
[2024-06-01 14:14:41] [INFO ] Computed 42 invariants in 44 ms
[2024-06-01 14:14:41] [INFO ] Implicit Places using invariants in 460 ms returned []
[2024-06-01 14:14:41] [INFO ] Flow matrix only has 2232 transitions (discarded 36 similar events)
[2024-06-01 14:14:41] [INFO ] Invariant cache hit.
[2024-06-01 14:14:42] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-06-01 14:14:51] [INFO ] Implicit Places using invariants and state equation in 10156 ms returned []
Implicit Place search using SMT with State Equation took 10621 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 458/626 places, 2268/2424 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 76971 ms. Remains : 458/626 places, 2268/2424 transitions.
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-01
Stuttering criterion allowed to conclude after 49 steps with 1 reset in 48 ms.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-01 finished in 77151 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' '!(((!p0||X((G(p1) U (!p0&&G(p1))))) U p2))'
Support contains 56 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 2424/2424 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 620 transition count 2424
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 614 transition count 2418
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 614 transition count 2418
Applied a total of 18 rules in 59 ms. Remains 614 /626 variables (removed 12) and now considering 2418/2424 (removed 6) transitions.
Running 2412 sub problems to find dead transitions.
[2024-06-01 14:14:52] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
// Phase 1: matrix 2382 rows 614 cols
[2024-06-01 14:14:52] [INFO ] Computed 48 invariants in 54 ms
[2024-06-01 14:14:52] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/608 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
SMT process timed out in 44731ms, After SMT, problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 44774ms
[2024-06-01 14:15:36] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-06-01 14:15:36] [INFO ] Invariant cache hit.
[2024-06-01 14:15:37] [INFO ] Implicit Places using invariants in 830 ms returned [490, 491, 492, 493, 494, 495]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 844 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 608/626 places, 2418/2424 transitions.
Applied a total of 0 rules in 17 ms. Remains 608 /608 variables (removed 0) and now considering 2418/2418 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45714 ms. Remains : 608/626 places, 2418/2424 transitions.
Stuttering acceptance computed with spot in 235 ms :[(NOT p2), (OR (NOT p1) p0), true, (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-02
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-02 finished in 45997 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))&&F(p1)))'
Support contains 20 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 2424/2424 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 626 transition count 2388
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 590 transition count 2388
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 72 place count 590 transition count 2316
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 216 place count 518 transition count 2316
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 2 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 288 place count 482 transition count 2280
Applied a total of 288 rules in 208 ms. Remains 482 /626 variables (removed 144) and now considering 2280/2424 (removed 144) transitions.
Running 2274 sub problems to find dead transitions.
[2024-06-01 14:15:38] [INFO ] Flow matrix only has 2244 transitions (discarded 36 similar events)
// Phase 1: matrix 2244 rows 482 cols
[2024-06-01 14:15:38] [INFO ] Computed 54 invariants in 100 ms
[2024-06-01 14:15:38] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2274 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 2274 unsolved
[2024-06-01 14:16:20] [INFO ] Deduced a trap composed of 61 places in 402 ms of which 3 ms to minimize.
[2024-06-01 14:16:20] [INFO ] Deduced a trap composed of 60 places in 160 ms of which 2 ms to minimize.
[2024-06-01 14:16:20] [INFO ] Deduced a trap composed of 60 places in 131 ms of which 1 ms to minimize.
[2024-06-01 14:16:20] [INFO ] Deduced a trap composed of 60 places in 74 ms of which 1 ms to minimize.
[2024-06-01 14:16:20] [INFO ] Deduced a trap composed of 60 places in 111 ms of which 1 ms to minimize.
[2024-06-01 14:16:20] [INFO ] Deduced a trap composed of 60 places in 128 ms of which 1 ms to minimize.
[2024-06-01 14:16:21] [INFO ] Deduced a trap composed of 199 places in 619 ms of which 4 ms to minimize.
[2024-06-01 14:16:23] [INFO ] Deduced a trap composed of 232 places in 641 ms of which 3 ms to minimize.
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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 470/2726 variables, and 50 constraints, problems are : Problem set: 0 solved, 2274 unsolved in 20073 ms.
Refiners :[Positive P Invariants (semi-flows): 14/22 constraints, Generalized P Invariants (flows): 28/32 constraints, State Equation: 0/482 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2274/1020 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2274 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2274 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 2274 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/470 variables, 8/50 constraints. Problems are: Problem set: 0 solved, 2274 unsolved
[2024-06-01 14:16:26] [INFO ] Deduced a trap composed of 60 places in 79 ms of which 1 ms to minimize.
[2024-06-01 14:16:27] [INFO ] Deduced a trap composed of 72 places in 202 ms of which 15 ms to minimize.
[2024-06-01 14:16:31] [INFO ] Deduced a trap composed of 226 places in 492 ms of which 17 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/2726 variables, and 53 constraints, problems are : Problem set: 0 solved, 2274 unsolved in 20050 ms.
Refiners :[Positive P Invariants (semi-flows): 14/22 constraints, Generalized P Invariants (flows): 28/32 constraints, State Equation: 0/482 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1020 constraints, Known Traps: 11/11 constraints]
After SMT, in 65989ms problems are : Problem set: 0 solved, 2274 unsolved
Search for dead transitions found 0 dead transitions in 66022ms
[2024-06-01 14:16:44] [INFO ] Flow matrix only has 2244 transitions (discarded 36 similar events)
[2024-06-01 14:16:44] [INFO ] Invariant cache hit.
[2024-06-01 14:16:44] [INFO ] Implicit Places using invariants in 681 ms returned [418, 419, 420, 421, 422, 423]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 703 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 476/626 places, 2280/2424 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 470 transition count 2274
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 470 transition count 2274
Applied a total of 12 rules in 74 ms. Remains 470 /476 variables (removed 6) and now considering 2274/2280 (removed 6) transitions.
[2024-06-01 14:16:44] [INFO ] Flow matrix only has 2238 transitions (discarded 36 similar events)
// Phase 1: matrix 2238 rows 470 cols
[2024-06-01 14:16:45] [INFO ] Computed 48 invariants in 103 ms
[2024-06-01 14:16:45] [INFO ] Implicit Places using invariants in 992 ms returned []
[2024-06-01 14:16:45] [INFO ] Flow matrix only has 2238 transitions (discarded 36 similar events)
[2024-06-01 14:16:45] [INFO ] Invariant cache hit.
[2024-06-01 14:16:46] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-06-01 14:16:54] [INFO ] Implicit Places using invariants and state equation in 8109 ms returned []
Implicit Place search using SMT with State Equation took 9108 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 470/626 places, 2274/2424 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 76135 ms. Remains : 470/626 places, 2274/2424 transitions.
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-05
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-05 finished in 76319 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U G(p1))))'
Support contains 20 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 2424/2424 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 620 transition count 2424
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 614 transition count 2418
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 614 transition count 2418
Applied a total of 18 rules in 43 ms. Remains 614 /626 variables (removed 12) and now considering 2418/2424 (removed 6) transitions.
Running 2412 sub problems to find dead transitions.
[2024-06-01 14:16:54] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
// Phase 1: matrix 2382 rows 614 cols
[2024-06-01 14:16:54] [INFO ] Computed 48 invariants in 66 ms
[2024-06-01 14:16:54] [INFO ] State equation strengthened by 168 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) 0/608 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
SMT process timed out in 43849ms, After SMT, problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 43878ms
[2024-06-01 14:17:38] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-06-01 14:17:38] [INFO ] Invariant cache hit.
[2024-06-01 14:17:38] [INFO ] Implicit Places using invariants in 657 ms returned [490, 491, 492, 493, 494, 495]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 678 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 608/626 places, 2418/2424 transitions.
Applied a total of 0 rules in 27 ms. Remains 608 /608 variables (removed 0) and now considering 2418/2418 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44633 ms. Remains : 608/626 places, 2418/2424 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-06
Entered a terminal (fully accepting) state of product in 44 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-06 finished in 44780 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p1))||p0)))'
Support contains 12 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 2424/2424 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 620 transition count 2424
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 614 transition count 2418
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 614 transition count 2418
Applied a total of 18 rules in 42 ms. Remains 614 /626 variables (removed 12) and now considering 2418/2424 (removed 6) transitions.
Running 2412 sub problems to find dead transitions.
[2024-06-01 14:17:39] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-06-01 14:17:39] [INFO ] Invariant cache hit.
[2024-06-01 14:17:39] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/608 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/608 variables, 31/42 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-06-01 14:18:24] [INFO ] Deduced a trap composed of 83 places in 136 ms of which 2 ms to minimize.
SMT process timed out in 45101ms, After SMT, problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 45138ms
[2024-06-01 14:18:24] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-06-01 14:18:24] [INFO ] Invariant cache hit.
[2024-06-01 14:18:25] [INFO ] Implicit Places using invariants in 896 ms returned [490, 491, 492, 493, 494, 495]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 927 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 608/626 places, 2418/2424 transitions.
Applied a total of 0 rules in 19 ms. Remains 608 /608 variables (removed 0) and now considering 2418/2418 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46135 ms. Remains : 608/626 places, 2418/2424 transitions.
Stuttering acceptance computed with spot in 221 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-07
Product exploration explored 100000 steps with 1625 reset in 683 ms.
Product exploration explored 100000 steps with 1610 reset in 662 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) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 113 ms. Reduced automaton from 4 states, 6 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 p1), (NOT p1)]
RANDOM walk for 433 steps (1 resets) in 18 ms. (22 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 5 factoid took 185 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 91 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1)]
Support contains 6 out of 608 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 : 608/608 places, 2418/2418 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 608 transition count 2388
Reduce places removed 30 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 36 rules applied. Total rules applied 66 place count 578 transition count 2382
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 572 transition count 2382
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 66 Pre rules applied. Total rules applied 72 place count 572 transition count 2316
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 204 place count 506 transition count 2316
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 336 place count 440 transition count 2250
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 342 place count 434 transition count 2244
Iterating global reduction 3 with 6 rules applied. Total rules applied 348 place count 434 transition count 2244
Applied a total of 348 rules in 232 ms. Remains 434 /608 variables (removed 174) and now considering 2244/2418 (removed 174) transitions.
Running 2238 sub problems to find dead transitions.
[2024-06-01 14:18:27] [INFO ] Flow matrix only has 2208 transitions (discarded 36 similar events)
// Phase 1: matrix 2208 rows 434 cols
[2024-06-01 14:18:27] [INFO ] Computed 42 invariants in 58 ms
[2024-06-01 14:18:27] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/428 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/428 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 2238 unsolved
[2024-06-01 14:19:09] [INFO ] Deduced a trap composed of 55 places in 166 ms of which 2 ms to minimize.
[2024-06-01 14:19:10] [INFO ] Deduced a trap composed of 55 places in 167 ms of which 1 ms to minimize.
[2024-06-01 14:19:10] [INFO ] Deduced a trap composed of 55 places in 129 ms of which 1 ms to minimize.
[2024-06-01 14:19:10] [INFO ] Deduced a trap composed of 55 places in 71 ms of which 2 ms to minimize.
[2024-06-01 14:19:10] [INFO ] Deduced a trap composed of 55 places in 59 ms of which 1 ms to minimize.
[2024-06-01 14:19:10] [INFO ] Deduced a trap composed of 55 places in 74 ms of which 2 ms to minimize.
[2024-06-01 14:19:11] [INFO ] Deduced a trap composed of 239 places in 614 ms of which 4 ms to minimize.
[2024-06-01 14:19:12] [INFO ] Deduced a trap composed of 239 places in 679 ms of which 4 ms to minimize.
[2024-06-01 14:19:12] [INFO ] Deduced a trap composed of 230 places in 633 ms of which 4 ms to minimize.
[2024-06-01 14:19:13] [INFO ] Deduced a trap composed of 204 places in 514 ms of which 3 ms to minimize.
[2024-06-01 14:19:13] [INFO ] Deduced a trap composed of 225 places in 518 ms of which 4 ms to minimize.
SMT process timed out in 46330ms, After SMT, problems are : Problem set: 0 solved, 2238 unsolved
Search for dead transitions found 0 dead transitions in 46366ms
[2024-06-01 14:19:13] [INFO ] Flow matrix only has 2208 transitions (discarded 36 similar events)
[2024-06-01 14:19:13] [INFO ] Invariant cache hit.
[2024-06-01 14:19:14] [INFO ] Implicit Places using invariants in 516 ms returned []
[2024-06-01 14:19:14] [INFO ] Flow matrix only has 2208 transitions (discarded 36 similar events)
[2024-06-01 14:19:14] [INFO ] Invariant cache hit.
[2024-06-01 14:19:15] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-06-01 14:19:22] [INFO ] Implicit Places using invariants and state equation in 7969 ms returned []
Implicit Place search using SMT with State Equation took 8501 ms to find 0 implicit places.
[2024-06-01 14:19:22] [INFO ] Redundant transitions in 115 ms returned []
Running 2238 sub problems to find dead transitions.
[2024-06-01 14:19:22] [INFO ] Flow matrix only has 2208 transitions (discarded 36 similar events)
[2024-06-01 14:19:22] [INFO ] Invariant cache hit.
[2024-06-01 14:19:22] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/428 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/428 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 2238 unsolved
[2024-06-01 14:20:14] [INFO ] Deduced a trap composed of 55 places in 218 ms of which 2 ms to minimize.
[2024-06-01 14:20:15] [INFO ] Deduced a trap composed of 55 places in 217 ms of which 2 ms to minimize.
[2024-06-01 14:20:15] [INFO ] Deduced a trap composed of 55 places in 101 ms of which 1 ms to minimize.
[2024-06-01 14:20:15] [INFO ] Deduced a trap composed of 55 places in 80 ms of which 1 ms to minimize.
[2024-06-01 14:20:15] [INFO ] Deduced a trap composed of 55 places in 84 ms of which 0 ms to minimize.
[2024-06-01 14:20:16] [INFO ] Deduced a trap composed of 222 places in 599 ms of which 3 ms to minimize.
[2024-06-01 14:20:17] [INFO ] Deduced a trap composed of 258 places in 739 ms of which 3 ms to minimize.
[2024-06-01 14:20:17] [INFO ] Deduced a trap composed of 236 places in 564 ms of which 4 ms to minimize.
[2024-06-01 14:20:18] [INFO ] Deduced a trap composed of 234 places in 497 ms of which 7 ms to minimize.
[2024-06-01 14:20:18] [INFO ] Deduced a trap composed of 220 places in 539 ms of which 3 ms to minimize.
[2024-06-01 14:20:19] [INFO ] Deduced a trap composed of 200 places in 565 ms of which 3 ms to minimize.
SMT process timed out in 56756ms, After SMT, problems are : Problem set: 0 solved, 2238 unsolved
Search for dead transitions found 0 dead transitions in 56786ms
Starting structural reductions in SI_LTL mode, iteration 1 : 434/608 places, 2244/2418 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 112023 ms. Remains : 434/608 places, 2244/2418 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 85 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 103 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 389 steps (8 resets) in 10 ms. (35 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 151 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 103 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 95 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 2075 reset in 713 ms.
Product exploration explored 100000 steps with 2032 reset in 706 ms.
Support contains 6 out of 434 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 434/434 places, 2244/2244 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 434 transition count 2238
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 428 transition count 2238
Applied a total of 12 rules in 47 ms. Remains 428 /434 variables (removed 6) and now considering 2238/2244 (removed 6) transitions.
Running 2232 sub problems to find dead transitions.
[2024-06-01 14:20:21] [INFO ] Flow matrix only has 2202 transitions (discarded 36 similar events)
// Phase 1: matrix 2202 rows 428 cols
[2024-06-01 14:20:21] [INFO ] Computed 42 invariants in 71 ms
[2024-06-01 14:20:21] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/422 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/422 variables, 25/36 constraints. Problems are: Problem set: 0 solved, 2232 unsolved
[2024-06-01 14:21:04] [INFO ] Deduced a trap composed of 54 places in 143 ms of which 2 ms to minimize.
[2024-06-01 14:21:04] [INFO ] Deduced a trap composed of 54 places in 109 ms of which 2 ms to minimize.
[2024-06-01 14:21:04] [INFO ] Deduced a trap composed of 54 places in 63 ms of which 0 ms to minimize.
[2024-06-01 14:21:05] [INFO ] Deduced a trap composed of 54 places in 74 ms of which 1 ms to minimize.
[2024-06-01 14:21:05] [INFO ] Deduced a trap composed of 54 places in 60 ms of which 1 ms to minimize.
[2024-06-01 14:21:05] [INFO ] Deduced a trap composed of 229 places in 561 ms of which 4 ms to minimize.
[2024-06-01 14:21:06] [INFO ] Deduced a trap composed of 199 places in 558 ms of which 4 ms to minimize.
[2024-06-01 14:21:07] [INFO ] Deduced a trap composed of 194 places in 529 ms of which 4 ms to minimize.
[2024-06-01 14:21:07] [INFO ] Deduced a trap composed of 189 places in 631 ms of which 3 ms to minimize.
SMT process timed out in 46145ms, After SMT, problems are : Problem set: 0 solved, 2232 unsolved
Search for dead transitions found 0 dead transitions in 46175ms
[2024-06-01 14:21:07] [INFO ] Flow matrix only has 2202 transitions (discarded 36 similar events)
[2024-06-01 14:21:07] [INFO ] Invariant cache hit.
[2024-06-01 14:21:08] [INFO ] Implicit Places using invariants in 614 ms returned []
[2024-06-01 14:21:08] [INFO ] Flow matrix only has 2202 transitions (discarded 36 similar events)
[2024-06-01 14:21:08] [INFO ] Invariant cache hit.
[2024-06-01 14:21:08] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-06-01 14:21:13] [INFO ] Implicit Places using invariants and state equation in 5004 ms returned []
Implicit Place search using SMT with State Equation took 5621 ms to find 0 implicit places.
[2024-06-01 14:21:13] [INFO ] Redundant transitions in 133 ms returned []
Running 2232 sub problems to find dead transitions.
[2024-06-01 14:21:13] [INFO ] Flow matrix only has 2202 transitions (discarded 36 similar events)
[2024-06-01 14:21:13] [INFO ] Invariant cache hit.
[2024-06-01 14:21:13] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/422 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/422 variables, 25/36 constraints. Problems are: Problem set: 0 solved, 2232 unsolved
[2024-06-01 14:21:53] [INFO ] Deduced a trap composed of 54 places in 146 ms of which 2 ms to minimize.
[2024-06-01 14:21:53] [INFO ] Deduced a trap composed of 54 places in 85 ms of which 1 ms to minimize.
[2024-06-01 14:21:53] [INFO ] Deduced a trap composed of 54 places in 89 ms of which 1 ms to minimize.
[2024-06-01 14:21:53] [INFO ] Deduced a trap composed of 54 places in 81 ms of which 1 ms to minimize.
[2024-06-01 14:21:53] [INFO ] Deduced a trap composed of 54 places in 87 ms of which 1 ms to minimize.
[2024-06-01 14:21:54] [INFO ] Deduced a trap composed of 54 places in 55 ms of which 1 ms to minimize.
[2024-06-01 14:21:54] [INFO ] Deduced a trap composed of 198 places in 656 ms of which 4 ms to minimize.
[2024-06-01 14:21:55] [INFO ] Deduced a trap composed of 207 places in 753 ms of which 3 ms to minimize.
[2024-06-01 14:21:56] [INFO ] Deduced a trap composed of 193 places in 610 ms of which 2 ms to minimize.
[2024-06-01 14:21:57] [INFO ] Deduced a trap composed of 183 places in 604 ms of which 2 ms to minimize.
[2024-06-01 14:22:00] [INFO ] Deduced a trap composed of 184 places in 384 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 422/2630 variables, and 47 constraints, problems are : Problem set: 0 solved, 2232 unsolved in 30081 ms.
Refiners :[Positive P Invariants (semi-flows): 11/16 constraints, Generalized P Invariants (flows): 25/26 constraints, State Equation: 0/428 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2232/978 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/422 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/422 variables, 25/36 constraints. Problems are: Problem set: 0 solved, 2232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/422 variables, 11/47 constraints. Problems are: Problem set: 0 solved, 2232 unsolved
[2024-06-01 14:22:18] [INFO ] Deduced a trap composed of 15 places in 204 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 8)
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(s15 0)
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(s20 0)
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(s59 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 422/2630 variables, and 48 constraints, problems are : Problem set: 0 solved, 2232 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 11/16 constraints, Generalized P Invariants (flows): 25/26 constraints, State Equation: 0/428 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/978 constraints, Known Traps: 12/12 constraints]
After SMT, in 85828ms problems are : Problem set: 0 solved, 2232 unsolved
Search for dead transitions found 0 dead transitions in 85857ms
Starting structural reductions in SI_LTL mode, iteration 1 : 428/434 places, 2238/2244 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 137852 ms. Remains : 428/434 places, 2238/2244 transitions.
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-07 finished in 300892 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&&X((F(p0)||G(p1))))))'
Support contains 43 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 2424/2424 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 620 transition count 2424
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 614 transition count 2418
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 614 transition count 2418
Applied a total of 18 rules in 29 ms. Remains 614 /626 variables (removed 12) and now considering 2418/2424 (removed 6) transitions.
Running 2412 sub problems to find dead transitions.
[2024-06-01 14:22:39] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
// Phase 1: matrix 2382 rows 614 cols
[2024-06-01 14:22:39] [INFO ] Computed 48 invariants in 38 ms
[2024-06-01 14:22:39] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/608 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
SMT process timed out in 46662ms, After SMT, problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 46684ms
[2024-06-01 14:23:26] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-06-01 14:23:26] [INFO ] Invariant cache hit.
[2024-06-01 14:23:27] [INFO ] Implicit Places using invariants in 1033 ms returned []
[2024-06-01 14:23:27] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-06-01 14:23:27] [INFO ] Invariant cache hit.
[2024-06-01 14:23:29] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-06-01 14:23:47] [INFO ] Implicit Places using invariants and state equation in 20205 ms returned []
Implicit Place search using SMT with State Equation took 21267 ms to find 0 implicit places.
Running 2412 sub problems to find dead transitions.
[2024-06-01 14:23:47] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-06-01 14:23:47] [INFO ] Invariant cache hit.
[2024-06-01 14:23:47] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/608 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/608 variables, 31/42 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-06-01 14:24:42] [INFO ] Deduced a trap composed of 83 places in 145 ms of which 2 ms to minimize.
[2024-06-01 14:24:42] [INFO ] Deduced a trap composed of 83 places in 130 ms of which 1 ms to minimize.
[2024-06-01 14:24:42] [INFO ] Deduced a trap composed of 83 places in 148 ms of which 2 ms to minimize.
[2024-06-01 14:24:43] [INFO ] Deduced a trap composed of 83 places in 140 ms of which 1 ms to minimize.
[2024-06-01 14:24:43] [INFO ] Deduced a trap composed of 83 places in 143 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 608/2996 variables, and 47 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 31/34 constraints, State Equation: 0/614 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2412/1158 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2412 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/608 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/608 variables, 31/42 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/608 variables, 5/47 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-06-01 14:24:45] [INFO ] Deduced a trap composed of 83 places in 73 ms of which 2 ms to minimize.
[2024-06-01 14:24:47] [INFO ] Deduced a trap composed of 142 places in 558 ms of which 4 ms to minimize.
[2024-06-01 14:24:47] [INFO ] Deduced a trap composed of 172 places in 625 ms of which 5 ms to minimize.
[2024-06-01 14:24:48] [INFO ] Deduced a trap composed of 173 places in 551 ms of which 4 ms to minimize.
[2024-06-01 14:24:48] [INFO ] Deduced a trap composed of 141 places in 526 ms of which 3 ms to minimize.
[2024-06-01 14:24:49] [INFO ] Deduced a trap composed of 170 places in 567 ms of which 5 ms to minimize.
[2024-06-01 14:24:51] [INFO ] Deduced a trap composed of 310 places in 574 ms of which 3 ms to minimize.
[2024-06-01 14:24:51] [INFO ] Deduced a trap composed of 347 places in 559 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 608/2996 variables, and 55 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 31/34 constraints, State Equation: 0/614 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1158 constraints, Known Traps: 13/13 constraints]
After SMT, in 85548ms problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 85612ms
Starting structural reductions in LTL mode, iteration 1 : 614/626 places, 2418/2424 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 153608 ms. Remains : 614/626 places, 2418/2424 transitions.
Stuttering acceptance computed with spot in 200 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-08
Stuttering criterion allowed to conclude after 36 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-08 finished in 153844 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((!p0&&G(!p1)) U (G(p0)||p2)))))'
Support contains 19 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 2424/2424 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 620 transition count 2424
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 614 transition count 2418
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 614 transition count 2418
Applied a total of 18 rules in 41 ms. Remains 614 /626 variables (removed 12) and now considering 2418/2424 (removed 6) transitions.
Running 2412 sub problems to find dead transitions.
[2024-06-01 14:25:13] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-06-01 14:25:13] [INFO ] Invariant cache hit.
[2024-06-01 14:25:13] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/608 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/608 variables, 31/42 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 608/2996 variables, and 42 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 31/34 constraints, State Equation: 0/614 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2412/1158 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2412 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/608 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/608 variables, 31/42 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-06-01 14:26:01] [INFO ] Deduced a trap composed of 83 places in 147 ms of which 2 ms to minimize.
[2024-06-01 14:26:01] [INFO ] Deduced a trap composed of 83 places in 110 ms of which 1 ms to minimize.
[2024-06-01 14:26:01] [INFO ] Deduced a trap composed of 83 places in 100 ms of which 1 ms to minimize.
[2024-06-01 14:26:01] [INFO ] Deduced a trap composed of 83 places in 84 ms of which 1 ms to minimize.
[2024-06-01 14:26:01] [INFO ] Deduced a trap composed of 83 places in 117 ms of which 2 ms to minimize.
[2024-06-01 14:26:03] [INFO ] Deduced a trap composed of 138 places in 436 ms of which 3 ms to minimize.
[2024-06-01 14:26:03] [INFO ] Deduced a trap composed of 175 places in 420 ms of which 3 ms to minimize.
[2024-06-01 14:26:05] [INFO ] Deduced a trap composed of 345 places in 521 ms of which 4 ms to minimize.
[2024-06-01 14:26:08] [INFO ] Deduced a trap composed of 400 places in 799 ms of which 4 ms to minimize.
[2024-06-01 14:26:08] [INFO ] Deduced a trap composed of 339 places in 634 ms of which 4 ms to minimize.
[2024-06-01 14:26:09] [INFO ] Deduced a trap composed of 83 places in 107 ms of which 1 ms to minimize.
[2024-06-01 14:26:17] [INFO ] Deduced a trap composed of 62 places in 614 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 608/2996 variables, and 54 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 20069 ms.
Refiners :[Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 31/34 constraints, State Equation: 0/614 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1158 constraints, Known Traps: 12/12 constraints]
After SMT, in 65265ms problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 65322ms
[2024-06-01 14:26:19] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-06-01 14:26:19] [INFO ] Invariant cache hit.
[2024-06-01 14:26:19] [INFO ] Implicit Places using invariants in 703 ms returned [490, 491, 492, 493, 494, 495]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 713 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 608/626 places, 2418/2424 transitions.
Applied a total of 0 rules in 14 ms. Remains 608 /608 variables (removed 0) and now considering 2418/2418 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 66098 ms. Remains : 608/626 places, 2418/2424 transitions.
Stuttering acceptance computed with spot in 236 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), true, p1, (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-09
Entered a terminal (fully accepting) state of product in 42 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-09 finished in 66368 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(!p0)||(!p1 U (G(!p1)||(!p1&&G(p2))))))))'
Support contains 43 out of 626 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 : 626/626 places, 2424/2424 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 620 transition count 2394
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 590 transition count 2394
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 60 place count 590 transition count 2352
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 144 place count 548 transition count 2352
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 288 place count 476 transition count 2280
Applied a total of 288 rules in 84 ms. Remains 476 /626 variables (removed 150) and now considering 2280/2424 (removed 144) transitions.
Running 2274 sub problems to find dead transitions.
[2024-06-01 14:26:20] [INFO ] Flow matrix only has 2244 transitions (discarded 36 similar events)
// Phase 1: matrix 2244 rows 476 cols
[2024-06-01 14:26:20] [INFO ] Computed 48 invariants in 52 ms
[2024-06-01 14:26:20] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2274 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 2274 unsolved
[2024-06-01 14:27:00] [INFO ] Deduced a trap composed of 72 places in 407 ms of which 3 ms to minimize.
[2024-06-01 14:27:00] [INFO ] Deduced a trap composed of 60 places in 103 ms of which 2 ms to minimize.
[2024-06-01 14:27:00] [INFO ] Deduced a trap composed of 60 places in 94 ms of which 2 ms to minimize.
[2024-06-01 14:27:00] [INFO ] Deduced a trap composed of 60 places in 58 ms of which 1 ms to minimize.
[2024-06-01 14:27:01] [INFO ] Deduced a trap composed of 194 places in 381 ms of which 3 ms to minimize.
[2024-06-01 14:27:01] [INFO ] Deduced a trap composed of 60 places in 59 ms of which 1 ms to minimize.
[2024-06-01 14:27:01] [INFO ] Deduced a trap composed of 66 places in 380 ms of which 2 ms to minimize.
[2024-06-01 14:27:01] [INFO ] Deduced a trap composed of 60 places in 79 ms of which 1 ms to minimize.
[2024-06-01 14:27:02] [INFO ] Deduced a trap composed of 219 places in 566 ms of which 3 ms to minimize.
[2024-06-01 14:27:03] [INFO ] Deduced a trap composed of 240 places in 515 ms of which 3 ms to minimize.
[2024-06-01 14:27:03] [INFO ] Deduced a trap composed of 224 places in 560 ms of which 3 ms to minimize.
[2024-06-01 14:27:04] [INFO ] Deduced a trap composed of 60 places in 82 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 470/2720 variables, and 54 constraints, problems are : Problem set: 0 solved, 2274 unsolved in 20070 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 30/33 constraints, State Equation: 0/476 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2274/1020 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2274 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2274 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 2274 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/470 variables, 12/54 constraints. Problems are: Problem set: 0 solved, 2274 unsolved
[2024-06-01 14:27:11] [INFO ] Deduced a trap composed of 37 places in 191 ms of which 2 ms to minimize.
[2024-06-01 14:27:11] [INFO ] Deduced a trap composed of 40 places in 188 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/2720 variables, and 56 constraints, problems are : Problem set: 0 solved, 2274 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 30/33 constraints, State Equation: 0/476 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1020 constraints, Known Traps: 14/14 constraints]
After SMT, in 65152ms problems are : Problem set: 0 solved, 2274 unsolved
Search for dead transitions found 0 dead transitions in 65183ms
[2024-06-01 14:27:25] [INFO ] Flow matrix only has 2244 transitions (discarded 36 similar events)
[2024-06-01 14:27:25] [INFO ] Invariant cache hit.
[2024-06-01 14:27:25] [INFO ] Implicit Places using invariants in 348 ms returned [376, 377, 378, 379, 380, 381]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 356 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 470/626 places, 2280/2424 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 464 transition count 2274
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 464 transition count 2274
Applied a total of 12 rules in 48 ms. Remains 464 /470 variables (removed 6) and now considering 2274/2280 (removed 6) transitions.
[2024-06-01 14:27:25] [INFO ] Flow matrix only has 2238 transitions (discarded 36 similar events)
// Phase 1: matrix 2238 rows 464 cols
[2024-06-01 14:27:25] [INFO ] Computed 42 invariants in 43 ms
[2024-06-01 14:27:26] [INFO ] Implicit Places using invariants in 371 ms returned []
[2024-06-01 14:27:26] [INFO ] Flow matrix only has 2238 transitions (discarded 36 similar events)
[2024-06-01 14:27:26] [INFO ] Invariant cache hit.
[2024-06-01 14:27:26] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-06-01 14:27:35] [INFO ] Implicit Places using invariants and state equation in 8997 ms returned []
Implicit Place search using SMT with State Equation took 9377 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 464/626 places, 2274/2424 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 75057 ms. Remains : 464/626 places, 2274/2424 transitions.
Stuttering acceptance computed with spot in 73 ms :[(AND p1 p0), (AND p1 p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-11
Product exploration explored 100000 steps with 874 reset in 1983 ms.
Product exploration explored 100000 steps with 942 reset in 2057 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)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 124 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND p0 p1), (AND p0 p1)]
RANDOM walk for 40000 steps (375 resets) in 747 ms. (53 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (22 resets) in 2263 ms. (17 steps per ms) remains 1/1 properties
[2024-06-01 14:27:40] [INFO ] Flow matrix only has 2238 transitions (discarded 36 similar events)
[2024-06-01 14:27:40] [INFO ] Invariant cache hit.
[2024-06-01 14:27:40] [INFO ] State equation strengthened by 168 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 220/263 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/263 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/273 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Real declared 457/2702 variables, and 36 constraints, problems are : Problem set: 1 solved, 0 unsolved in 320 ms.
Refiners :[Positive P Invariants (semi-flows): 10/14 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/464 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 1752ms 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)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (G (OR (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F p1), (F p0), (F (NOT (OR (NOT p0) p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 24 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-11 finished in 82136 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 2424/2424 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 620 transition count 2382
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 578 transition count 2382
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 84 place count 578 transition count 2310
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 228 place count 506 transition count 2310
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 372 place count 434 transition count 2238
Applied a total of 372 rules in 97 ms. Remains 434 /626 variables (removed 192) and now considering 2238/2424 (removed 186) transitions.
Running 2232 sub problems to find dead transitions.
[2024-06-01 14:27:42] [INFO ] Flow matrix only has 2202 transitions (discarded 36 similar events)
// Phase 1: matrix 2202 rows 434 cols
[2024-06-01 14:27:42] [INFO ] Computed 48 invariants in 37 ms
[2024-06-01 14:27:42] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/428 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2232 unsolved
SMT process timed out in 43495ms, After SMT, problems are : Problem set: 0 solved, 2232 unsolved
Search for dead transitions found 0 dead transitions in 43518ms
[2024-06-01 14:28:25] [INFO ] Flow matrix only has 2202 transitions (discarded 36 similar events)
[2024-06-01 14:28:25] [INFO ] Invariant cache hit.
[2024-06-01 14:28:26] [INFO ] Implicit Places using invariants in 800 ms returned [370, 371, 372, 373, 374, 375]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 809 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 428/626 places, 2238/2424 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 422 transition count 2232
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 422 transition count 2232
Applied a total of 12 rules in 48 ms. Remains 422 /428 variables (removed 6) and now considering 2232/2238 (removed 6) transitions.
[2024-06-01 14:28:26] [INFO ] Flow matrix only has 2196 transitions (discarded 36 similar events)
// Phase 1: matrix 2196 rows 422 cols
[2024-06-01 14:28:26] [INFO ] Computed 42 invariants in 34 ms
[2024-06-01 14:28:27] [INFO ] Implicit Places using invariants in 646 ms returned []
[2024-06-01 14:28:27] [INFO ] Flow matrix only has 2196 transitions (discarded 36 similar events)
[2024-06-01 14:28:27] [INFO ] Invariant cache hit.
[2024-06-01 14:28:28] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-06-01 14:28:36] [INFO ] Implicit Places using invariants and state equation in 9313 ms returned []
Implicit Place search using SMT with State Equation took 9981 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 422/626 places, 2232/2424 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 54461 ms. Remains : 422/626 places, 2232/2424 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-12
Product exploration explored 100000 steps with 6093 reset in 895 ms.
Product exploration explored 100000 steps with 6050 reset in 728 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 190 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 100 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40 steps (0 resets) in 5 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
Support contains 6 out of 422 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 422/422 places, 2232/2232 transitions.
Applied a total of 0 rules in 40 ms. Remains 422 /422 variables (removed 0) and now considering 2232/2232 (removed 0) transitions.
Running 2226 sub problems to find dead transitions.
[2024-06-01 14:28:39] [INFO ] Flow matrix only has 2196 transitions (discarded 36 similar events)
[2024-06-01 14:28:39] [INFO ] Invariant cache hit.
[2024-06-01 14:28:39] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/416 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2226 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/416 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 2226 unsolved
[2024-06-01 14:29:21] [INFO ] Deduced a trap composed of 53 places in 155 ms of which 2 ms to minimize.
[2024-06-01 14:29:21] [INFO ] Deduced a trap composed of 53 places in 73 ms of which 1 ms to minimize.
[2024-06-01 14:29:21] [INFO ] Deduced a trap composed of 53 places in 59 ms of which 1 ms to minimize.
[2024-06-01 14:29:21] [INFO ] Deduced a trap composed of 53 places in 80 ms of which 1 ms to minimize.
[2024-06-01 14:29:21] [INFO ] Deduced a trap composed of 53 places in 64 ms of which 1 ms to minimize.
[2024-06-01 14:29:22] [INFO ] Deduced a trap composed of 182 places in 726 ms of which 2 ms to minimize.
[2024-06-01 14:29:23] [INFO ] Deduced a trap composed of 177 places in 708 ms of which 3 ms to minimize.
[2024-06-01 14:29:24] [INFO ] Deduced a trap composed of 31 places in 532 ms of which 2 ms to minimize.
[2024-06-01 14:29:24] [INFO ] Deduced a trap composed of 53 places in 57 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 416/2618 variables, and 45 constraints, problems are : Problem set: 0 solved, 2226 unsolved in 20049 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/422 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2226/972 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2226 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/416 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2226 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/416 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 2226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/416 variables, 9/45 constraints. Problems are: Problem set: 0 solved, 2226 unsolved
[2024-06-01 14:29:28] [INFO ] Deduced a trap composed of 16 places in 197 ms of which 2 ms to minimize.
[2024-06-01 14:29:28] [INFO ] Deduced a trap composed of 15 places in 176 ms of which 2 ms to minimize.
[2024-06-01 14:29:33] [INFO ] Deduced a trap composed of 216 places in 513 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 416/2618 variables, and 48 constraints, problems are : Problem set: 0 solved, 2226 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/422 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/972 constraints, Known Traps: 12/12 constraints]
After SMT, in 66744ms problems are : Problem set: 0 solved, 2226 unsolved
Search for dead transitions found 0 dead transitions in 66780ms
[2024-06-01 14:29:45] [INFO ] Flow matrix only has 2196 transitions (discarded 36 similar events)
[2024-06-01 14:29:45] [INFO ] Invariant cache hit.
[2024-06-01 14:29:46] [INFO ] Implicit Places using invariants in 475 ms returned []
[2024-06-01 14:29:46] [INFO ] Flow matrix only has 2196 transitions (discarded 36 similar events)
[2024-06-01 14:29:46] [INFO ] Invariant cache hit.
[2024-06-01 14:29:47] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-06-01 14:29:53] [INFO ] Implicit Places using invariants and state equation in 7575 ms returned []
Implicit Place search using SMT with State Equation took 8057 ms to find 0 implicit places.
[2024-06-01 14:29:54] [INFO ] Redundant transitions in 61 ms returned []
Running 2226 sub problems to find dead transitions.
[2024-06-01 14:29:54] [INFO ] Flow matrix only has 2196 transitions (discarded 36 similar events)
[2024-06-01 14:29:54] [INFO ] Invariant cache hit.
[2024-06-01 14:29:54] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/416 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2226 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/416 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 2226 unsolved
[2024-06-01 14:30:38] [INFO ] Deduced a trap composed of 53 places in 118 ms of which 2 ms to minimize.
[2024-06-01 14:30:39] [INFO ] Deduced a trap composed of 53 places in 113 ms of which 1 ms to minimize.
[2024-06-01 14:30:39] [INFO ] Deduced a trap composed of 53 places in 77 ms of which 1 ms to minimize.
[2024-06-01 14:30:39] [INFO ] Deduced a trap composed of 53 places in 69 ms of which 1 ms to minimize.
[2024-06-01 14:30:39] [INFO ] Deduced a trap composed of 53 places in 72 ms of which 0 ms to minimize.
[2024-06-01 14:30:40] [INFO ] Deduced a trap composed of 182 places in 581 ms of which 2 ms to minimize.
[2024-06-01 14:30:40] [INFO ] Deduced a trap composed of 177 places in 578 ms of which 3 ms to minimize.
[2024-06-01 14:30:41] [INFO ] Deduced a trap composed of 31 places in 391 ms of which 2 ms to minimize.
[2024-06-01 14:30:41] [INFO ] Deduced a trap composed of 53 places in 112 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 416/2618 variables, and 45 constraints, problems are : Problem set: 0 solved, 2226 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/422 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2226/972 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2226 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/416 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2226 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/416 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 2226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/416 variables, 9/45 constraints. Problems are: Problem set: 0 solved, 2226 unsolved
[2024-06-01 14:30:52] [INFO ] Deduced a trap composed of 16 places in 198 ms of which 2 ms to minimize.
[2024-06-01 14:30:52] [INFO ] Deduced a trap composed of 15 places in 190 ms of which 1 ms to minimize.
[2024-06-01 14:30:57] [INFO ] Deduced a trap composed of 216 places in 534 ms of which 4 ms to minimize.
[2024-06-01 14:31:17] [INFO ] Deduced a trap composed of 47 places in 409 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 416/2618 variables, and 49 constraints, problems are : Problem set: 0 solved, 2226 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/422 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/972 constraints, Known Traps: 13/13 constraints]
After SMT, in 85691ms problems are : Problem set: 0 solved, 2226 unsolved
Search for dead transitions found 0 dead transitions in 85727ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 160692 ms. Remains : 422/422 places, 2232/2232 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 166 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 91 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 50 steps (1 resets) in 6 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 146 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 107 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6056 reset in 831 ms.
Product exploration explored 100000 steps with 5988 reset in 822 ms.
Support contains 6 out of 422 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 422/422 places, 2232/2232 transitions.
Applied a total of 0 rules in 33 ms. Remains 422 /422 variables (removed 0) and now considering 2232/2232 (removed 0) transitions.
Running 2226 sub problems to find dead transitions.
[2024-06-01 14:31:22] [INFO ] Flow matrix only has 2196 transitions (discarded 36 similar events)
[2024-06-01 14:31:22] [INFO ] Invariant cache hit.
[2024-06-01 14:31:22] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/416 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2226 unsolved
SMT process timed out in 44397ms, After SMT, problems are : Problem set: 0 solved, 2226 unsolved
Search for dead transitions found 0 dead transitions in 44427ms
[2024-06-01 14:32:06] [INFO ] Flow matrix only has 2196 transitions (discarded 36 similar events)
[2024-06-01 14:32:06] [INFO ] Invariant cache hit.
[2024-06-01 14:32:07] [INFO ] Implicit Places using invariants in 481 ms returned []
[2024-06-01 14:32:07] [INFO ] Flow matrix only has 2196 transitions (discarded 36 similar events)
[2024-06-01 14:32:07] [INFO ] Invariant cache hit.
[2024-06-01 14:32:07] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-06-01 14:32:14] [INFO ] Implicit Places using invariants and state equation in 6976 ms returned []
Implicit Place search using SMT with State Equation took 7487 ms to find 0 implicit places.
[2024-06-01 14:32:14] [INFO ] Redundant transitions in 47 ms returned []
Running 2226 sub problems to find dead transitions.
[2024-06-01 14:32:14] [INFO ] Flow matrix only has 2196 transitions (discarded 36 similar events)
[2024-06-01 14:32:14] [INFO ] Invariant cache hit.
[2024-06-01 14:32:14] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/416 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2226 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/416 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 2226 unsolved
[2024-06-01 14:32:54] [INFO ] Deduced a trap composed of 53 places in 114 ms of which 2 ms to minimize.
[2024-06-01 14:32:55] [INFO ] Deduced a trap composed of 53 places in 59 ms of which 1 ms to minimize.
[2024-06-01 14:32:55] [INFO ] Deduced a trap composed of 53 places in 57 ms of which 0 ms to minimize.
[2024-06-01 14:32:55] [INFO ] Deduced a trap composed of 53 places in 53 ms of which 0 ms to minimize.
[2024-06-01 14:32:55] [INFO ] Deduced a trap composed of 53 places in 62 ms of which 1 ms to minimize.
[2024-06-01 14:32:56] [INFO ] Deduced a trap composed of 182 places in 567 ms of which 3 ms to minimize.
[2024-06-01 14:32:56] [INFO ] Deduced a trap composed of 177 places in 582 ms of which 4 ms to minimize.
[2024-06-01 14:32:57] [INFO ] Deduced a trap composed of 31 places in 533 ms of which 2 ms to minimize.
[2024-06-01 14:32:57] [INFO ] Deduced a trap composed of 53 places in 80 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 416/2618 variables, and 45 constraints, problems are : Problem set: 0 solved, 2226 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/422 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2226/972 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2226 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/416 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2226 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/416 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 2226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/416 variables, 9/45 constraints. Problems are: Problem set: 0 solved, 2226 unsolved
[2024-06-01 14:33:11] [INFO ] Deduced a trap composed of 16 places in 238 ms of which 2 ms to minimize.
[2024-06-01 14:33:11] [INFO ] Deduced a trap composed of 15 places in 196 ms of which 2 ms to minimize.
[2024-06-01 14:33:17] [INFO ] Deduced a trap composed of 216 places in 544 ms of which 3 ms to minimize.
[2024-06-01 14:33:39] [INFO ] Deduced a trap composed of 47 places in 410 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 416/2618 variables, and 49 constraints, problems are : Problem set: 0 solved, 2226 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/422 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/972 constraints, Known Traps: 13/13 constraints]
After SMT, in 85038ms problems are : Problem set: 0 solved, 2226 unsolved
Search for dead transitions found 0 dead transitions in 85066ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 137096 ms. Remains : 422/422 places, 2232/2232 transitions.
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-12 finished in 357374 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0&&X(X(F(p1))))))))'
Support contains 48 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 2424/2424 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 620 transition count 2424
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 614 transition count 2418
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 614 transition count 2418
Applied a total of 18 rules in 32 ms. Remains 614 /626 variables (removed 12) and now considering 2418/2424 (removed 6) transitions.
Running 2412 sub problems to find dead transitions.
[2024-06-01 14:33:39] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
// Phase 1: matrix 2382 rows 614 cols
[2024-06-01 14:33:39] [INFO ] Computed 48 invariants in 52 ms
[2024-06-01 14:33:39] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/608 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/608 variables, 31/42 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-06-01 14:34:24] [INFO ] Deduced a trap composed of 83 places in 205 ms of which 3 ms to minimize.
[2024-06-01 14:34:24] [INFO ] Deduced a trap composed of 83 places in 115 ms of which 2 ms to minimize.
[2024-06-01 14:34:24] [INFO ] Deduced a trap composed of 83 places in 83 ms of which 1 ms to minimize.
[2024-06-01 14:34:25] [INFO ] Deduced a trap composed of 83 places in 86 ms of which 1 ms to minimize.
[2024-06-01 14:34:25] [INFO ] Deduced a trap composed of 83 places in 122 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 608/2996 variables, and 47 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 20053 ms.
Refiners :[Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 31/34 constraints, State Equation: 0/614 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2412/1158 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2412 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/608 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/608 variables, 31/42 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/608 variables, 5/47 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-06-01 14:34:27] [INFO ] Deduced a trap composed of 83 places in 116 ms of which 2 ms to minimize.
[2024-06-01 14:34:28] [INFO ] Deduced a trap composed of 263 places in 562 ms of which 5 ms to minimize.
[2024-06-01 14:34:29] [INFO ] Deduced a trap composed of 178 places in 775 ms of which 6 ms to minimize.
[2024-06-01 14:34:30] [INFO ] Deduced a trap composed of 169 places in 981 ms of which 18 ms to minimize.
[2024-06-01 14:34:31] [INFO ] Deduced a trap composed of 159 places in 567 ms of which 4 ms to minimize.
[2024-06-01 14:34:31] [INFO ] Deduced a trap composed of 172 places in 509 ms of which 4 ms to minimize.
[2024-06-01 14:34:34] [INFO ] Deduced a trap composed of 288 places in 574 ms of which 4 ms to minimize.
[2024-06-01 14:34:35] [INFO ] Deduced a trap composed of 310 places in 828 ms of which 7 ms to minimize.
[2024-06-01 14:34:36] [INFO ] Deduced a trap composed of 347 places in 583 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 608/2996 variables, and 56 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 31/34 constraints, State Equation: 0/614 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1158 constraints, Known Traps: 14/14 constraints]
After SMT, in 66038ms problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 66082ms
[2024-06-01 14:34:45] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-06-01 14:34:45] [INFO ] Invariant cache hit.
[2024-06-01 14:34:46] [INFO ] Implicit Places using invariants in 532 ms returned [490, 491, 492, 493, 494, 495]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 550 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 608/626 places, 2418/2424 transitions.
Applied a total of 0 rules in 15 ms. Remains 608 /608 variables (removed 0) and now considering 2418/2418 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 66686 ms. Remains : 608/626 places, 2418/2424 transitions.
Stuttering acceptance computed with spot in 286 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-15
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-15 finished in 67014 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p1))||p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2024-06-01 14:34:47] [INFO ] Flatten gal took : 201 ms
[2024-06-01 14:34:47] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-06-01 14:34:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 626 places, 2424 transitions and 14868 arcs took 19 ms.
Total runtime 1452192 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-07 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : PolyORBLF-COL-S06J04T06-LTLFireability-12

BK_STOP 1717253403997

--------------------
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 LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name PolyORBLF-COL-S06J04T06-LTLFireability-07
ltl formula formula --ltl=/tmp/1815/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 626 places, 2424 transitions and 14868 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.560 real 0.160 user 0.160 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1815/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1815/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1815/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1815/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 653 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 627, there are 2445 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4): ~556 levels ~10000 states ~36432 transitions
pnml2lts-mc( 0/ 4): ~556 levels ~20000 states ~75612 transitions
pnml2lts-mc( 0/ 4): ~556 levels ~40000 states ~155532 transitions
pnml2lts-mc( 0/ 4): ~556 levels ~80000 states ~342432 transitions
pnml2lts-mc( 0/ 4): ~770 levels ~160000 states ~749920 transitions
pnml2lts-mc( 0/ 4): ~774 levels ~320000 states ~1560204 transitions
pnml2lts-mc( 0/ 4): ~949 levels ~640000 states ~3670924 transitions
pnml2lts-mc( 0/ 4): ~2270 levels ~1280000 states ~7033896 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Accepting cycle FOUND at depth ~3903!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 1350223
pnml2lts-mc( 0/ 4): unique states count: 1359473
pnml2lts-mc( 0/ 4): unique transitions count: 6751655
pnml2lts-mc( 0/ 4): - self-loop count: 14666
pnml2lts-mc( 0/ 4): - claim dead count: 5359605
pnml2lts-mc( 0/ 4): - claim found count: 54
pnml2lts-mc( 0/ 4): - claim success count: 1359497
pnml2lts-mc( 0/ 4): - cum. max stack depth: 9318
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 1359497 states 6751729 transitions, fanout: 4.966
pnml2lts-mc( 0/ 4): Total exploration time 75.400 sec (75.400 sec minimum, 75.400 sec on average)
pnml2lts-mc( 0/ 4): States per second: 18030, Transitions per second: 89545
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 19.8MB, 15.1 B/state, compr.: 0.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 4.0%/14.0%
pnml2lts-mc( 0/ 4): Stored 2481 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 19.8MB (~256.0MB paged-in)
ltl formula name PolyORBLF-COL-S06J04T06-LTLFireability-12
ltl formula formula --ltl=/tmp/1815/ltl_1_
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 626 places, 2424 transitions and 14868 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.510 real 0.100 user 0.170 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1815/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1815/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1815/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1815/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 653 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 627, there are 2437 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4): ~975 levels ~10000 states ~22172 transitions
pnml2lts-mc( 0/ 4): ~975 levels ~20000 states ~42424 transitions
pnml2lts-mc( 0/ 4): ~1434 levels ~40000 states ~84712 transitions
pnml2lts-mc( 0/ 4): ~2475 levels ~80000 states ~165508 transitions
pnml2lts-mc( 0/ 4): ~2802 levels ~160000 states ~455092 transitions
pnml2lts-mc( 0/ 4): ~2951 levels ~320000 states ~1055264 transitions
pnml2lts-mc( 0/ 4): ~3776 levels ~640000 states ~2225272 transitions
pnml2lts-mc( 0/ 4): ~9838 levels ~1280000 states ~4037872 transitions
pnml2lts-mc( 2/ 4): ~13391 levels ~2560000 states ~7401760 transitions
pnml2lts-mc( 2/ 4): ~28375 levels ~5120000 states ~14168828 transitions
pnml2lts-mc( 2/ 4): ~65266 levels ~10240000 states ~27519260 transitions
pnml2lts-mc( 1/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 14102437
pnml2lts-mc( 0/ 4): unique states count: 16022819
pnml2lts-mc( 0/ 4): unique transitions count: 40825407
pnml2lts-mc( 0/ 4): - self-loop count: 51540
pnml2lts-mc( 0/ 4): - claim dead count: 22585154
pnml2lts-mc( 0/ 4): - claim found count: 888555
pnml2lts-mc( 0/ 4): - claim success count: 16022829
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1104955
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 16022832 states 40825480 transitions, fanout: 2.548
pnml2lts-mc( 0/ 4): Total exploration time 838.190 sec (838.170 sec minimum, 838.175 sec on average)
pnml2lts-mc( 0/ 4): States per second: 19116, Transitions per second: 48707
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 195.3MB, 11.9 B/state, compr.: 0.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 51.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 2481 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 195.3MB (~256.0MB paged-in)

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-S06J04T06"
export BK_EXAMINATION="LTLFireability"
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-S06J04T06, 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 r516-tajo-171654446500180"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J04T06.tgz
mv PolyORBLF-COL-S06J04T06 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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