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-171654446600188.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is PolyORBLF-COL-S06J04T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654446600188
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 7.3K Apr 11 17:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 11 17:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 11 17:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 11 17:09 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 25K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 17:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 11 17:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Apr 11 17:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 11 17:30 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-S06J04T08-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717251191643

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-S06J04T08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 14:13:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 14:13:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 14:13:13] [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 14:13:13] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 14:13:13] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 691 ms
[2024-06-01 14:13:14] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 810 PT places and 14100.0 transition bindings in 37 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 14:13:14] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2024-06-01 14:13:14] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 4 formulas.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 11 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40004 steps (3874 resets) in 1352 ms. (29 steps per ms) remains 4/24 properties
BEST_FIRST walk for 40002 steps (127 resets) in 284 ms. (140 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40002 steps (130 resets) in 180 ms. (221 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (185 resets) in 126 ms. (314 steps per ms) remains 2/2 properties
[2024-06-01 14:13:15] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2024-06-01 14:13:15] [INFO ] Computed 26 invariants in 6 ms
[2024-06-01 14:13:15] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 36/40 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 10/50 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 1/51 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/51 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp12 is UNSAT
After SMT solving in domain Real declared 73/145 variables, and 21 constraints, problems are : Problem set: 2 solved, 0 unsolved in 270 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 12/15 constraints, State Equation: 0/81 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 305ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
[2024-06-01 14:13:15] [INFO ] Flatten gal took : 28 ms
[2024-06-01 14:13:15] [INFO ] Flatten gal took : 13 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 14:13:15] [INFO ] Unfolded HLPN to a Petri net with 810 places and 14014 transitions 118428 arcs in 255 ms.
[2024-06-01 14:13:15] [INFO ] Unfolded 12 HLPN properties in 2 ms.
[2024-06-01 14:13:15] [INFO ] Reduced 9360 identical enabling conditions.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
Support contains 364 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 3254/3254 transitions.
Applied a total of 0 rules in 89 ms. Remains 810 /810 variables (removed 0) and now considering 3254/3254 (removed 0) transitions.
Running 3248 sub problems to find dead transitions.
[2024-06-01 14:13:16] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
// Phase 1: matrix 3206 rows 810 cols
[2024-06-01 14:13:16] [INFO ] Computed 58 invariants in 229 ms
[2024-06-01 14:13:16] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/798 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 3248 unsolved
SMT process timed out in 55065ms, After SMT, problems are : Problem set: 0 solved, 3248 unsolved
Search for dead transitions found 0 dead transitions in 55115ms
[2024-06-01 14:14:11] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
[2024-06-01 14:14:11] [INFO ] Invariant cache hit.
[2024-06-01 14:14:11] [INFO ] Implicit Places using invariants in 684 ms returned []
[2024-06-01 14:14:11] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
[2024-06-01 14:14:11] [INFO ] Invariant cache hit.
[2024-06-01 14:14:13] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-06-01 14:14:26] [INFO ] Implicit Places using invariants and state equation in 15186 ms returned []
Implicit Place search using SMT with State Equation took 15876 ms to find 0 implicit places.
Running 3248 sub problems to find dead transitions.
[2024-06-01 14:14:27] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
[2024-06-01 14:14:27] [INFO ] Invariant cache hit.
[2024-06-01 14:14:27] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/798 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 3248 unsolved
SMT process timed out in 61477ms, After SMT, problems are : Problem set: 0 solved, 3248 unsolved
Search for dead transitions found 0 dead transitions in 61541ms
Finished structural reductions in LTL mode , in 1 iterations and 132676 ms. Remains : 810/810 places, 3254/3254 transitions.
Support contains 364 out of 810 places after structural reductions.
[2024-06-01 14:15:28] [INFO ] Flatten gal took : 338 ms
[2024-06-01 14:15:29] [INFO ] Flatten gal took : 218 ms
[2024-06-01 14:15:29] [INFO ] Input system was already deterministic with 3254 transitions.
Reduction of identical properties reduced properties to check from 28 to 26
RANDOM walk for 40000 steps (277 resets) in 1071 ms. (37 steps per ms) remains 2/26 properties
BEST_FIRST walk for 40003 steps (100 resets) in 382 ms. (104 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (149 resets) in 631 ms. (63 steps per ms) remains 2/2 properties
[2024-06-01 14:15:30] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
[2024-06-01 14:15:30] [INFO ] Invariant cache hit.
[2024-06-01 14:15:30] [INFO ] State equation strengthened by 224 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 668/693 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/693 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 54/747 variables, 16/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/747 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp16 is UNSAT
After SMT solving in domain Real declared 806/4016 variables, and 55 constraints, problems are : Problem set: 2 solved, 0 unsolved in 471 ms.
Refiners :[Positive P Invariants (semi-flows): 16/19 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 0/810 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 528ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 8 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 804 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 796 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 796 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 788 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 788 transition count 3238
Applied a total of 38 rules in 140 ms. Remains 788 /810 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-06-01 14:15:31] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
// Phase 1: matrix 3190 rows 788 cols
[2024-06-01 14:15:31] [INFO ] Computed 52 invariants in 105 ms
[2024-06-01 14:15:31] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/782 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 56721ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 56757ms
[2024-06-01 14:16:28] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:16:28] [INFO ] Invariant cache hit.
[2024-06-01 14:16:29] [INFO ] Implicit Places using invariants in 804 ms returned [626, 627, 628, 629, 630, 631, 632, 633]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 821 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 780/810 places, 3238/3254 transitions.
Applied a total of 0 rules in 29 ms. Remains 780 /780 variables (removed 0) and now considering 3238/3238 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 57762 ms. Remains : 780/810 places, 3238/3254 transitions.
Stuttering acceptance computed with spot in 405 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-00
Stuttering criterion allowed to conclude after 27 steps with 0 reset in 7 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-00 finished in 58240 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&&F(p1)))))'
Support contains 25 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 804 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 796 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 796 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 788 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 788 transition count 3238
Applied a total of 38 rules in 102 ms. Remains 788 /810 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-06-01 14:16:29] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:16:29] [INFO ] Invariant cache hit.
[2024-06-01 14:16:29] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/782 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 55121ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 55156ms
[2024-06-01 14:17:25] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:17:25] [INFO ] Invariant cache hit.
[2024-06-01 14:17:25] [INFO ] Implicit Places using invariants in 769 ms returned [626, 627, 628, 629, 630, 631, 632, 633]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 799 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 780/810 places, 3238/3254 transitions.
Applied a total of 0 rules in 49 ms. Remains 780 /780 variables (removed 0) and now considering 3238/3238 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 56120 ms. Remains : 780/810 places, 3238/3254 transitions.
Stuttering acceptance computed with spot in 219 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-01 finished in 56384 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((F((p1||G(p2)))||G(p3)))&&p0)))'
Support contains 64 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 804 transition count 3254
Applied a total of 6 rules in 53 ms. Remains 804 /810 variables (removed 6) and now considering 3254/3254 (removed 0) transitions.
Running 3248 sub problems to find dead transitions.
[2024-06-01 14:17:26] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
// Phase 1: matrix 3206 rows 804 cols
[2024-06-01 14:17:26] [INFO ] Computed 52 invariants in 103 ms
[2024-06-01 14:17:26] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/798 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3248 unsolved
SMT process timed out in 53016ms, After SMT, problems are : Problem set: 0 solved, 3248 unsolved
Search for dead transitions found 0 dead transitions in 53059ms
[2024-06-01 14:18:19] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
[2024-06-01 14:18:19] [INFO ] Invariant cache hit.
[2024-06-01 14:18:20] [INFO ] Implicit Places using invariants in 985 ms returned [626, 627, 628, 629, 630, 631, 632, 633]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1013 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 796/810 places, 3254/3254 transitions.
Applied a total of 0 rules in 26 ms. Remains 796 /796 variables (removed 0) and now considering 3254/3254 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 54162 ms. Remains : 796/810 places, 3254/3254 transitions.
Stuttering acceptance computed with spot in 301 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), true, (AND (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-03
Product exploration explored 100000 steps with 33333 reset in 1673 ms.
Product exploration explored 100000 steps with 33333 reset in 1616 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 p0 p1 p3 (NOT p2)), (X p0), (X (X p3)), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 42 ms. Reduced automaton from 5 states, 8 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-03 finished in 57884 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((X(p1)||p0))&&F(p2)))'
Support contains 23 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 3254/3254 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 802 transition count 3246
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 802 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 794 transition count 3238
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 794 transition count 3238
Applied a total of 32 rules in 57 ms. Remains 794 /810 variables (removed 16) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-06-01 14:18:24] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
// Phase 1: matrix 3190 rows 794 cols
[2024-06-01 14:18:24] [INFO ] Computed 58 invariants in 83 ms
[2024-06-01 14:18:24] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/782 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 52227ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 52263ms
[2024-06-01 14:19:16] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:19:16] [INFO ] Invariant cache hit.
[2024-06-01 14:19:17] [INFO ] Implicit Places using invariants in 711 ms returned [632, 633, 634, 635, 636, 637, 638, 639]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 736 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 786/810 places, 3238/3254 transitions.
Applied a total of 0 rules in 38 ms. Remains 786 /786 variables (removed 0) and now considering 3238/3238 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 53101 ms. Remains : 786/810 places, 3238/3254 transitions.
Stuttering acceptance computed with spot in 402 ms :[true, (OR (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p2) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-04
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-04 finished in 53558 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||G(p1)))))'
Support contains 16 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 804 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 796 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 796 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 788 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 788 transition count 3238
Applied a total of 38 rules in 87 ms. Remains 788 /810 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-06-01 14:19:17] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
// Phase 1: matrix 3190 rows 788 cols
[2024-06-01 14:19:17] [INFO ] Computed 52 invariants in 125 ms
[2024-06-01 14:19:17] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/782 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 52546ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 52584ms
[2024-06-01 14:20:10] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:20:10] [INFO ] Invariant cache hit.
[2024-06-01 14:20:11] [INFO ] Implicit Places using invariants in 698 ms returned [626, 627, 628, 629, 630, 631, 632, 633]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 728 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 780/810 places, 3238/3254 transitions.
Applied a total of 0 rules in 25 ms. Remains 780 /780 variables (removed 0) and now considering 3238/3238 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 53433 ms. Remains : 780/810 places, 3238/3254 transitions.
Stuttering acceptance computed with spot in 237 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-05
Product exploration explored 100000 steps with 33333 reset in 1665 ms.
Product exploration explored 100000 steps with 33333 reset in 1273 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) p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 37 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-05 finished in 56730 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||F(p1)))'
Support contains 18 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 804 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 796 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 796 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 788 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 788 transition count 3238
Applied a total of 38 rules in 108 ms. Remains 788 /810 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-06-01 14:20:14] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:20:14] [INFO ] Invariant cache hit.
[2024-06-01 14:20:14] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/782 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 49011ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 49062ms
[2024-06-01 14:21:03] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:21:03] [INFO ] Invariant cache hit.
[2024-06-01 14:21:04] [INFO ] Implicit Places using invariants in 689 ms returned [626, 627, 628, 629, 630, 631, 632, 633]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 714 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 780/810 places, 3238/3254 transitions.
Applied a total of 0 rules in 18 ms. Remains 780 /780 variables (removed 0) and now considering 3238/3238 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49913 ms. Remains : 780/810 places, 3238/3254 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-06
Stuttering criterion allowed to conclude after 130 steps with 4 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-06 finished in 50006 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 50 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 804 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 796 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 796 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 788 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 788 transition count 3238
Applied a total of 38 rules in 62 ms. Remains 788 /810 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-06-01 14:21:04] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:21:04] [INFO ] Invariant cache hit.
[2024-06-01 14:21:04] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 10.0)
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(s274 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/782 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 49565ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 49597ms
[2024-06-01 14:21:54] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:21:54] [INFO ] Invariant cache hit.
[2024-06-01 14:21:54] [INFO ] Implicit Places using invariants in 648 ms returned [626, 627, 628, 629, 630, 631, 632, 633]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 659 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 780/810 places, 3238/3254 transitions.
Applied a total of 0 rules in 37 ms. Remains 780 /780 variables (removed 0) and now considering 3238/3238 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 50362 ms. Remains : 780/810 places, 3238/3254 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-07 finished in 50499 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((!p0 U p1))) U (F(p2)&&(!p3 U (p4||G(!p3))))))'
Support contains 80 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 804 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 796 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 796 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 788 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 788 transition count 3238
Applied a total of 38 rules in 64 ms. Remains 788 /810 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-06-01 14:21:54] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:21:54] [INFO ] Invariant cache hit.
[2024-06-01 14:21:54] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/782 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 48439ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 48474ms
[2024-06-01 14:22:43] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:22:43] [INFO ] Invariant cache hit.
[2024-06-01 14:22:43] [INFO ] Implicit Places using invariants in 468 ms returned [626, 627, 628, 629, 630, 631, 632, 633]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 480 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 780/810 places, 3238/3254 transitions.
Applied a total of 0 rules in 17 ms. Remains 780 /780 variables (removed 0) and now considering 3238/3238 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49042 ms. Remains : 780/810 places, 3238/3254 transitions.
Stuttering acceptance computed with spot in 296 ms :[(OR (NOT p2) (AND p3 (NOT p4))), (NOT p1), (NOT p2), (AND p3 (NOT p4)), (NOT p1), true, (AND (NOT p4) p3 (NOT p1) p0), (OR (AND (NOT p0) p3 (NOT p4)) (AND p1 p3 (NOT p4)))]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-08
Stuttering criterion allowed to conclude after 27 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-08 finished in 49375 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))))'
Support contains 40 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 804 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 796 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 796 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 788 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 788 transition count 3238
Applied a total of 38 rules in 74 ms. Remains 788 /810 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-06-01 14:22:44] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:22:44] [INFO ] Invariant cache hit.
[2024-06-01 14:22:44] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/782 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 47987ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 48017ms
[2024-06-01 14:23:32] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:23:32] [INFO ] Invariant cache hit.
[2024-06-01 14:23:33] [INFO ] Implicit Places using invariants in 725 ms returned [626, 627, 628, 629, 630, 631, 632, 633]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 741 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 780/810 places, 3238/3254 transitions.
Applied a total of 0 rules in 28 ms. Remains 780 /780 variables (removed 0) and now considering 3238/3238 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48866 ms. Remains : 780/810 places, 3238/3254 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-10
Product exploration explored 100000 steps with 33333 reset in 1755 ms.
Product exploration explored 100000 steps with 33333 reset in 1396 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 (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 25 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-10 finished in 52158 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 17 out of 810 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 810/810 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 804 transition count 3198
Reduce places removed 56 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 64 rules applied. Total rules applied 120 place count 748 transition count 3190
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 740 transition count 3190
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 104 Pre rules applied. Total rules applied 128 place count 740 transition count 3086
Deduced a syphon composed of 104 places in 2 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 3 with 208 rules applied. Total rules applied 336 place count 636 transition count 3086
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 3 with 144 rules applied. Total rules applied 480 place count 564 transition count 3014
Applied a total of 480 rules in 310 ms. Remains 564 /810 variables (removed 246) and now considering 3014/3254 (removed 240) transitions.
Running 3008 sub problems to find dead transitions.
[2024-06-01 14:23:36] [INFO ] Flow matrix only has 2966 transitions (discarded 48 similar events)
// Phase 1: matrix 2966 rows 564 cols
[2024-06-01 14:23:36] [INFO ] Computed 52 invariants in 48 ms
[2024-06-01 14:23:36] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 10.0)
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(s468 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/558 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
SMT process timed out in 48866ms, After SMT, problems are : Problem set: 0 solved, 3008 unsolved
Search for dead transitions found 0 dead transitions in 48897ms
[2024-06-01 14:24:25] [INFO ] Flow matrix only has 2966 transitions (discarded 48 similar events)
[2024-06-01 14:24:25] [INFO ] Invariant cache hit.
[2024-06-01 14:24:26] [INFO ] Implicit Places using invariants in 746 ms returned []
[2024-06-01 14:24:26] [INFO ] Flow matrix only has 2966 transitions (discarded 48 similar events)
[2024-06-01 14:24:26] [INFO ] Invariant cache hit.
[2024-06-01 14:24:27] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-06-01 14:24:41] [INFO ] Implicit Places using invariants and state equation in 15634 ms returned []
Implicit Place search using SMT with State Equation took 16394 ms to find 0 implicit places.
[2024-06-01 14:24:42] [INFO ] Redundant transitions in 214 ms returned []
Running 3008 sub problems to find dead transitions.
[2024-06-01 14:24:42] [INFO ] Flow matrix only has 2966 transitions (discarded 48 similar events)
[2024-06-01 14:24:42] [INFO ] Invariant cache hit.
[2024-06-01 14:24:42] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/558 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/558 variables, 32/46 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
[2024-06-01 14:25:43] [INFO ] Deduced a trap composed of 55 places in 174 ms of which 15 ms to minimize.
[2024-06-01 14:25:44] [INFO ] Deduced a trap composed of 55 places in 193 ms of which 3 ms to minimize.
[2024-06-01 14:25:44] [INFO ] Deduced a trap composed of 55 places in 71 ms of which 1 ms to minimize.
[2024-06-01 14:25:44] [INFO ] Deduced a trap composed of 56 places in 69 ms of which 1 ms to minimize.
[2024-06-01 14:25:44] [INFO ] Deduced a trap composed of 55 places in 68 ms of which 1 ms to minimize.
[2024-06-01 14:25:44] [INFO ] Deduced a trap composed of 55 places in 55 ms of which 0 ms to minimize.
[2024-06-01 14:25:44] [INFO ] Deduced a trap composed of 55 places in 83 ms of which 1 ms to minimize.
[2024-06-01 14:25:45] [INFO ] Deduced a trap composed of 295 places in 710 ms of which 4 ms to minimize.
[2024-06-01 14:25:46] [INFO ] Deduced a trap composed of 291 places in 661 ms of which 15 ms to minimize.
[2024-06-01 14:25:46] [INFO ] Deduced a trap composed of 269 places in 628 ms of which 3 ms to minimize.
[2024-06-01 14:25:47] [INFO ] Deduced a trap composed of 272 places in 699 ms of which 5 ms to minimize.
[2024-06-01 14:25:49] [INFO ] Deduced a trap composed of 55 places in 96 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 558/3530 variables, and 58 constraints, problems are : Problem set: 0 solved, 3008 unsolved in 30113 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 32/34 constraints, State Equation: 0/564 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3008/1328 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3008 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/558 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/558 variables, 32/46 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/558 variables, 12/58 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
[2024-06-01 14:25:57] [INFO ] Deduced a trap composed of 48 places in 610 ms of which 4 ms to minimize.
[2024-06-01 14:25:57] [INFO ] Deduced a trap composed of 81 places in 546 ms of which 4 ms to minimize.
[2024-06-01 14:26:01] [INFO ] Deduced a trap composed of 215 places in 686 ms of which 4 ms to minimize.
[2024-06-01 14:26:02] [INFO ] Deduced a trap composed of 199 places in 713 ms of which 4 ms to minimize.
[2024-06-01 14:26:04] [INFO ] Deduced a trap composed of 19 places in 225 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 6)
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(s367 timeout
0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 558/3530 variables, and 63 constraints, problems are : Problem set: 0 solved, 3008 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 32/34 constraints, State Equation: 0/564 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1328 constraints, Known Traps: 17/17 constraints]
After SMT, in 98300ms problems are : Problem set: 0 solved, 3008 unsolved
Search for dead transitions found 0 dead transitions in 98348ms
Starting structural reductions in SI_LTL mode, iteration 1 : 564/810 places, 3014/3254 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 164191 ms. Remains : 564/810 places, 3014/3254 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-12
Product exploration explored 100000 steps with 1029 reset in 760 ms.
Product exploration explored 100000 steps with 1030 reset in 823 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 89 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
RANDOM walk for 154 steps (2 resets) in 10 ms. (14 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 86 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Support contains 17 out of 564 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 564/564 places, 3014/3014 transitions.
Applied a total of 0 rules in 154 ms. Remains 564 /564 variables (removed 0) and now considering 3014/3014 (removed 0) transitions.
Running 3008 sub problems to find dead transitions.
[2024-06-01 14:26:22] [INFO ] Flow matrix only has 2966 transitions (discarded 48 similar events)
[2024-06-01 14:26:22] [INFO ] Invariant cache hit.
[2024-06-01 14:26:22] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/558 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
SMT process timed out in 53013ms, After SMT, problems are : Problem set: 0 solved, 3008 unsolved
Search for dead transitions found 0 dead transitions in 53055ms
[2024-06-01 14:27:15] [INFO ] Flow matrix only has 2966 transitions (discarded 48 similar events)
[2024-06-01 14:27:15] [INFO ] Invariant cache hit.
[2024-06-01 14:27:16] [INFO ] Implicit Places using invariants in 983 ms returned []
[2024-06-01 14:27:16] [INFO ] Flow matrix only has 2966 transitions (discarded 48 similar events)
[2024-06-01 14:27:16] [INFO ] Invariant cache hit.
[2024-06-01 14:27:17] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-06-01 14:27:33] [INFO ] Implicit Places using invariants and state equation in 16530 ms returned []
Implicit Place search using SMT with State Equation took 17518 ms to find 0 implicit places.
[2024-06-01 14:27:33] [INFO ] Redundant transitions in 162 ms returned []
Running 3008 sub problems to find dead transitions.
[2024-06-01 14:27:33] [INFO ] Flow matrix only has 2966 transitions (discarded 48 similar events)
[2024-06-01 14:27:33] [INFO ] Invariant cache hit.
[2024-06-01 14:27:33] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/558 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/558 variables, 32/46 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
[2024-06-01 14:28:26] [INFO ] Deduced a trap composed of 55 places in 114 ms of which 2 ms to minimize.
[2024-06-01 14:28:26] [INFO ] Deduced a trap composed of 55 places in 103 ms of which 2 ms to minimize.
[2024-06-01 14:28:26] [INFO ] Deduced a trap composed of 55 places in 58 ms of which 1 ms to minimize.
[2024-06-01 14:28:26] [INFO ] Deduced a trap composed of 56 places in 61 ms of which 1 ms to minimize.
[2024-06-01 14:28:27] [INFO ] Deduced a trap composed of 55 places in 85 ms of which 1 ms to minimize.
[2024-06-01 14:28:27] [INFO ] Deduced a trap composed of 55 places in 91 ms of which 1 ms to minimize.
[2024-06-01 14:28:27] [INFO ] Deduced a trap composed of 55 places in 88 ms of which 1 ms to minimize.
[2024-06-01 14:28:28] [INFO ] Deduced a trap composed of 295 places in 763 ms of which 3 ms to minimize.
[2024-06-01 14:28:29] [INFO ] Deduced a trap composed of 291 places in 748 ms of which 4 ms to minimize.
[2024-06-01 14:28:29] [INFO ] Deduced a trap composed of 269 places in 650 ms of which 4 ms to minimize.
[2024-06-01 14:28:30] [INFO ] Deduced a trap composed of 272 places in 726 ms of which 4 ms to minimize.
[2024-06-01 14:28:32] [INFO ] Deduced a trap composed of 55 places in 61 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 558/3530 variables, and 58 constraints, problems are : Problem set: 0 solved, 3008 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 32/34 constraints, State Equation: 0/564 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3008/1328 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3008 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/558 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/558 variables, 32/46 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/558 variables, 12/58 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
[2024-06-01 14:28:40] [INFO ] Deduced a trap composed of 48 places in 577 ms of which 4 ms to minimize.
[2024-06-01 14:28:40] [INFO ] Deduced a trap composed of 81 places in 558 ms of which 5 ms to minimize.
[2024-06-01 14:28:44] [INFO ] Deduced a trap composed of 215 places in 591 ms of which 5 ms to minimize.
[2024-06-01 14:28:45] [INFO ] Deduced a trap composed of 199 places in 570 ms of which 3 ms to minimize.
[2024-06-01 14:28:47] [INFO ] Deduced a trap composed of 19 places in 367 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 558/3530 variables, and 63 constraints, problems are : Problem set: 0 solved, 3008 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 32/34 constraints, State Equation: 0/564 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1328 constraints, Known Traps: 17/17 constraints]
After SMT, in 90055ms problems are : Problem set: 0 solved, 3008 unsolved
Search for dead transitions found 0 dead transitions in 90098ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 161014 ms. Remains : 564/564 places, 3014/3014 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 140 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
RANDOM walk for 138 steps (2 resets) in 8 ms. (15 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 241 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1060 reset in 1012 ms.
Product exploration explored 100000 steps with 1036 reset in 898 ms.
Support contains 17 out of 564 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 564/564 places, 3014/3014 transitions.
Applied a total of 0 rules in 45 ms. Remains 564 /564 variables (removed 0) and now considering 3014/3014 (removed 0) transitions.
Running 3008 sub problems to find dead transitions.
[2024-06-01 14:29:06] [INFO ] Flow matrix only has 2966 transitions (discarded 48 similar events)
[2024-06-01 14:29:06] [INFO ] Invariant cache hit.
[2024-06-01 14:29:06] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/558 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
SMT process timed out in 50341ms, After SMT, problems are : Problem set: 0 solved, 3008 unsolved
Search for dead transitions found 0 dead transitions in 50369ms
[2024-06-01 14:29:56] [INFO ] Flow matrix only has 2966 transitions (discarded 48 similar events)
[2024-06-01 14:29:56] [INFO ] Invariant cache hit.
[2024-06-01 14:29:57] [INFO ] Implicit Places using invariants in 590 ms returned []
[2024-06-01 14:29:57] [INFO ] Flow matrix only has 2966 transitions (discarded 48 similar events)
[2024-06-01 14:29:57] [INFO ] Invariant cache hit.
[2024-06-01 14:29:58] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-06-01 14:30:13] [INFO ] Implicit Places using invariants and state equation in 16474 ms returned []
Implicit Place search using SMT with State Equation took 17080 ms to find 0 implicit places.
[2024-06-01 14:30:13] [INFO ] Redundant transitions in 64 ms returned []
Running 3008 sub problems to find dead transitions.
[2024-06-01 14:30:13] [INFO ] Flow matrix only has 2966 transitions (discarded 48 similar events)
[2024-06-01 14:30:13] [INFO ] Invariant cache hit.
[2024-06-01 14:30:13] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/558 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/558 variables, 32/46 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
[2024-06-01 14:31:08] [INFO ] Deduced a trap composed of 55 places in 76 ms of which 6 ms to minimize.
[2024-06-01 14:31:08] [INFO ] Deduced a trap composed of 55 places in 104 ms of which 2 ms to minimize.
[2024-06-01 14:31:09] [INFO ] Deduced a trap composed of 55 places in 57 ms of which 0 ms to minimize.
[2024-06-01 14:31:09] [INFO ] Deduced a trap composed of 56 places in 61 ms of which 1 ms to minimize.
[2024-06-01 14:31:09] [INFO ] Deduced a trap composed of 55 places in 79 ms of which 1 ms to minimize.
[2024-06-01 14:31:09] [INFO ] Deduced a trap composed of 55 places in 65 ms of which 2 ms to minimize.
[2024-06-01 14:31:09] [INFO ] Deduced a trap composed of 55 places in 82 ms of which 1 ms to minimize.
[2024-06-01 14:31:10] [INFO ] Deduced a trap composed of 295 places in 644 ms of which 4 ms to minimize.
[2024-06-01 14:31:11] [INFO ] Deduced a trap composed of 291 places in 841 ms of which 4 ms to minimize.
[2024-06-01 14:31:12] [INFO ] Deduced a trap composed of 269 places in 770 ms of which 4 ms to minimize.
[2024-06-01 14:31:12] [INFO ] Deduced a trap composed of 272 places in 605 ms of which 3 ms to minimize.
[2024-06-01 14:31:14] [INFO ] Deduced a trap composed of 55 places in 63 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 558/3530 variables, and 58 constraints, problems are : Problem set: 0 solved, 3008 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 32/34 constraints, State Equation: 0/564 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3008/1328 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3008 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/558 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/558 variables, 32/46 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/558 variables, 12/58 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
[2024-06-01 14:31:20] [INFO ] Deduced a trap composed of 48 places in 460 ms of which 3 ms to minimize.
[2024-06-01 14:31:20] [INFO ] Deduced a trap composed of 81 places in 602 ms of which 5 ms to minimize.
[2024-06-01 14:31:23] [INFO ] Deduced a trap composed of 215 places in 459 ms of which 4 ms to minimize.
[2024-06-01 14:31:24] [INFO ] Deduced a trap composed of 199 places in 527 ms of which 3 ms to minimize.
[2024-06-01 14:31:25] [INFO ] Deduced a trap composed of 19 places in 177 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 558/3530 variables, and 63 constraints, problems are : Problem set: 0 solved, 3008 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 32/34 constraints, State Equation: 0/564 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1328 constraints, Known Traps: 17/17 constraints]
After SMT, in 90752ms problems are : Problem set: 0 solved, 3008 unsolved
Search for dead transitions found 0 dead transitions in 90786ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 158369 ms. Remains : 564/564 places, 3014/3014 transitions.
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-12 finished in 488699 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((G(F(p1))||(F(p1)&&X(p2))))))'
Support contains 26 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 804 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 796 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 796 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 788 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 788 transition count 3238
Applied a total of 38 rules in 101 ms. Remains 788 /810 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-06-01 14:31:45] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
// Phase 1: matrix 3190 rows 788 cols
[2024-06-01 14:31:45] [INFO ] Computed 52 invariants in 81 ms
[2024-06-01 14:31:45] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/782 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 47656ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 47698ms
[2024-06-01 14:32:32] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:32:32] [INFO ] Invariant cache hit.
[2024-06-01 14:32:33] [INFO ] Implicit Places using invariants in 695 ms returned [626, 627, 628, 629, 630, 631, 632, 633]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 736 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 780/810 places, 3238/3254 transitions.
Applied a total of 0 rules in 40 ms. Remains 780 /780 variables (removed 0) and now considering 3238/3238 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48586 ms. Remains : 780/810 places, 3238/3254 transitions.
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-13
Stuttering criterion allowed to conclude after 558 steps with 0 reset in 4 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-13 finished in 48797 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)))'
[2024-06-01 14:32:34] [INFO ] Flatten gal took : 193 ms
[2024-06-01 14:32:34] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-06-01 14:32:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 810 places, 3254 transitions and 19908 arcs took 25 ms.
Total runtime 1161244 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-12 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717252363759

--------------------
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-S06J04T08-LTLFireability-12
ltl formula formula --ltl=/tmp/1148/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 810 places, 3254 transitions and 19908 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1148/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1148/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.700 real 0.130 user 0.190 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1148/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1148/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): There are 836 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 811, there are 3784 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): ~147 levels ~10000 states ~156336 transitions
pnml2lts-mc( 1/ 4): ~357 levels ~20000 states ~378356 transitions
pnml2lts-mc( 1/ 4): ~357 levels ~40000 states ~735980 transitions
pnml2lts-mc( 1/ 4): ~847 levels ~80000 states ~1779124 transitions
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~2072!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 77114
pnml2lts-mc( 0/ 4): unique states count: 80597
pnml2lts-mc( 0/ 4): unique transitions count: 1468964
pnml2lts-mc( 0/ 4): - self-loop count: 5414
pnml2lts-mc( 0/ 4): - claim dead count: 1271774
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 80600
pnml2lts-mc( 0/ 4): - cum. max stack depth: 3538
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 80600 states 1469004 transitions, fanout: 18.226
pnml2lts-mc( 0/ 4): Total exploration time 7.730 sec (7.710 sec minimum, 7.722 sec on average)
pnml2lts-mc( 0/ 4): States per second: 10427, Transitions per second: 190039
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 1.9MB, 23.1 B/state, compr.: 0.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/1.0%
pnml2lts-mc( 0/ 4): Stored 3311 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 1.9MB (~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-S06J04T08"
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-S06J04T08, 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-171654446600188"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J04T08.tgz
mv PolyORBLF-COL-S06J04T08 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 ;