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.r289-tajo-171654445400210.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 greatspnxred
Input is PolyORBLF-COL-S06J06T08, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654445400210
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 6.6K Apr 11 17:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Apr 11 17:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 11 17:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 11 17:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 17:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 11 17:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 11 17:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 11 17:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 154K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-2024-00
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-2024-01
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-2024-02
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-2024-03
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-2024-04
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-2024-05
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-2024-06
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-2024-07
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-2024-08
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-2024-09
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-2024-10
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-2024-11
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-2024-12
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-2024-13
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-2024-14
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716858682676

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S06J06T08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 01:11:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 01:11:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 01:11:23] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-28 01:11:24] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 01:11:24] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 658 ms
[2024-05-28 01:11:24] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 894 PT places and 14420.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
[2024-05-28 01:11:24] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 4 ms.
[2024-05-28 01:11:24] [INFO ] Skeletonized 14 HLPN properties in 2 ms. Removed 2 properties that had guard overlaps.
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
Reduction of identical properties reduced properties to check from 51 to 49
RANDOM walk for 40002 steps (3895 resets) in 1424 ms. (28 steps per ms) remains 26/49 properties
BEST_FIRST walk for 4003 steps (15 resets) in 63 ms. (62 steps per ms) remains 2/26 properties
BEST_FIRST walk for 4000 steps (15 resets) in 37 ms. (105 steps per ms) remains 2/2 properties
BEST_FIRST walk for 4002 steps (14 resets) in 53 ms. (74 steps per ms) remains 2/2 properties
[2024-05-28 01:11:25] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2024-05-28 01:11:25] [INFO ] Computed 26 invariants in 15 ms
[2024-05-28 01:11:25] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 29/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 13/48 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 4/52 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp43 is UNSAT
After SMT solving in domain Real declared 76/145 variables, and 22 constraints, problems are : Problem set: 2 solved, 0 unsolved in 193 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 13/15 constraints, State Equation: 0/81 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 243ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
[2024-05-28 01:11:25] [INFO ] Flatten gal took : 30 ms
[2024-05-28 01:11:25] [INFO ] Flatten gal took : 8 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2024-05-28 01:11:25] [INFO ] Unfolded HLPN to a Petri net with 894 places and 14334 transitions 119772 arcs in 277 ms.
[2024-05-28 01:11:25] [INFO ] Unfolded 16 HLPN properties in 5 ms.
[2024-05-28 01:11:25] [INFO ] Reduced 9360 identical enabling conditions.
[2024-05-28 01:11:25] [INFO ] Reduced 1280 identical enabling conditions.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
Support contains 859 out of 894 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Applied a total of 0 rules in 81 ms. Remains 894 /894 variables (removed 0) and now considering 3574/3574 (removed 0) transitions.
Running 3568 sub problems to find dead transitions.
[2024-05-28 01:11:26] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
// Phase 1: matrix 3526 rows 894 cols
[2024-05-28 01:11:26] [INFO ] Computed 62 invariants in 252 ms
[2024-05-28 01:11:26] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/882 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3568 unsolved
SMT process timed out in 51310ms, After SMT, problems are : Problem set: 0 solved, 3568 unsolved
Search for dead transitions found 0 dead transitions in 51370ms
[2024-05-28 01:12:17] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
[2024-05-28 01:12:17] [INFO ] Invariant cache hit.
[2024-05-28 01:12:17] [INFO ] Implicit Places using invariants in 185 ms returned []
[2024-05-28 01:12:17] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
[2024-05-28 01:12:17] [INFO ] Invariant cache hit.
[2024-05-28 01:12:19] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 01:12:22] [INFO ] Implicit Places using invariants and state equation in 4795 ms returned []
Implicit Place search using SMT with State Equation took 4987 ms to find 0 implicit places.
Running 3568 sub problems to find dead transitions.
[2024-05-28 01:12:22] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
[2024-05-28 01:12:22] [INFO ] Invariant cache hit.
[2024-05-28 01:12:22] [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) 0/882 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3568 unsolved
SMT process timed out in 58521ms, After SMT, problems are : Problem set: 0 solved, 3568 unsolved
Search for dead transitions found 0 dead transitions in 58563ms
Finished structural reductions in LTL mode , in 1 iterations and 115060 ms. Remains : 894/894 places, 3574/3574 transitions.
Support contains 859 out of 894 places after structural reductions.
[2024-05-28 01:13:21] [INFO ] Flatten gal took : 404 ms
[2024-05-28 01:13:22] [INFO ] Flatten gal took : 259 ms
[2024-05-28 01:13:23] [INFO ] Input system was already deterministic with 3574 transitions.
Support contains 837 out of 894 places (down from 859) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 64 to 61
RANDOM walk for 40000 steps (243 resets) in 1726 ms. (23 steps per ms) remains 7/61 properties
BEST_FIRST walk for 40004 steps (23 resets) in 906 ms. (44 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (85 resets) in 741 ms. (53 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (92 resets) in 596 ms. (67 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40003 steps (30 resets) in 5825 ms. (6 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (97 resets) in 462 ms. (86 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (102 resets) in 461 ms. (86 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (125 resets) in 432 ms. (92 steps per ms) remains 6/6 properties
[2024-05-28 01:13:27] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
[2024-05-28 01:13:27] [INFO ] Invariant cache hit.
[2024-05-28 01:13:27] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp8 is UNSAT
At refinement iteration 1 (OVERLAPS) 322/577 variables, 14/14 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/577 variables, 8/22 constraints. Problems are: Problem set: 1 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/577 variables, 0/22 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 20/597 variables, 7/29 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/597 variables, 0/29 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp60 is UNSAT
After SMT solving in domain Real declared 890/4420 variables, and 59 constraints, problems are : Problem set: 6 solved, 0 unsolved in 1186 ms.
Refiners :[Positive P Invariants (semi-flows): 21/23 constraints, Generalized P Invariants (flows): 38/39 constraints, State Equation: 0/894 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 5102ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
[2024-05-28 01:13:32] [INFO ] Flatten gal took : 241 ms
[2024-05-28 01:13:33] [INFO ] Flatten gal took : 249 ms
[2024-05-28 01:13:34] [INFO ] Input system was already deterministic with 3574 transitions.
Support contains 828 out of 894 places (down from 829) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 3574
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 880 transition count 3566
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 880 transition count 3566
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 872 transition count 3558
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 872 transition count 3558
Applied a total of 38 rules in 160 ms. Remains 872 /894 variables (removed 22) and now considering 3558/3574 (removed 16) transitions.
Running 3552 sub problems to find dead transitions.
[2024-05-28 01:13:34] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
// Phase 1: matrix 3510 rows 872 cols
[2024-05-28 01:13:34] [INFO ] Computed 56 invariants in 133 ms
[2024-05-28 01:13:34] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/866 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 48314ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 48348ms
Finished structural reductions in LTL mode , in 1 iterations and 48518 ms. Remains : 872/894 places, 3558/3574 transitions.
[2024-05-28 01:14:22] [INFO ] Flatten gal took : 153 ms
[2024-05-28 01:14:23] [INFO ] Flatten gal took : 165 ms
[2024-05-28 01:14:23] [INFO ] Input system was already deterministic with 3558 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 888 transition count 3502
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 816 transition count 3502
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 144 place count 816 transition count 3494
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 160 place count 808 transition count 3494
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Deduced a syphon composed of 88 places in 2 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 336 place count 720 transition count 3406
Applied a total of 336 rules in 392 ms. Remains 720 /894 variables (removed 174) and now considering 3406/3574 (removed 168) transitions.
Running 3400 sub problems to find dead transitions.
[2024-05-28 01:14:23] [INFO ] Flow matrix only has 3358 transitions (discarded 48 similar events)
// Phase 1: matrix 3358 rows 720 cols
[2024-05-28 01:14:23] [INFO ] Computed 56 invariants in 89 ms
[2024-05-28 01:14:23] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 10.0)
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(s357 1.0)
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(s359 1.0)
(s360 1.0)
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(s371 1.0)
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(s384 1.0)
(s385 1.0)
(s386 1.0)
(s387 1.0)
(s388 1.0)
(s389 1.0)
(s390 1.0)
(s391 1.0)
(s392 1.0)
(s393 1.0)
(s394 1.0)
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(s396 1.0)
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(s398 1.0)
(s399 1.0)
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(s402 1.0)
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(s406 1.0)
(s407 1.0)
(s408 1.0)
(s409 0.0)
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(s411 0.0)
(s412 1.0)
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(s415 0.0)
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(s434 0.0)
(s435 0.0)
(s436 0.0)
(s437 0.0)
(s438 0.0)
(s439 0.0)
(s440 0.0)
(s441 0.0)
(s442 0.0)
(s443 0.0)
(s444 0.0)
(s445 0.0)
(s446 0.0)
(s447 0.0)
(s448 0.0)
(s449 0.0)
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(s454 0.0)
(s455 0.0)
(s456 0.0)
(s457 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/714 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3400 unsolved
SMT process timed out in 47446ms, After SMT, problems are : Problem set: 0 solved, 3400 unsolved
Search for dead transitions found 0 dead transitions in 47487ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 47888 ms. Remains : 720/894 places, 3406/3574 transitions.
[2024-05-28 01:15:11] [INFO ] Flatten gal took : 185 ms
[2024-05-28 01:15:11] [INFO ] Flatten gal took : 181 ms
[2024-05-28 01:15:11] [INFO ] Input system was already deterministic with 3406 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 888 transition count 3542
Reduce places removed 32 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 40 rules applied. Total rules applied 72 place count 856 transition count 3534
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 80 place count 848 transition count 3534
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 112 Pre rules applied. Total rules applied 80 place count 848 transition count 3422
Deduced a syphon composed of 112 places in 5 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 3 with 224 rules applied. Total rules applied 304 place count 736 transition count 3422
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Deduced a syphon composed of 88 places in 5 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 3 with 176 rules applied. Total rules applied 480 place count 648 transition count 3334
Applied a total of 480 rules in 207 ms. Remains 648 /894 variables (removed 246) and now considering 3334/3574 (removed 240) transitions.
Running 3328 sub problems to find dead transitions.
[2024-05-28 01:15:12] [INFO ] Flow matrix only has 3286 transitions (discarded 48 similar events)
// Phase 1: matrix 3286 rows 648 cols
[2024-05-28 01:15:12] [INFO ] Computed 56 invariants in 90 ms
[2024-05-28 01:15:12] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 10.0)
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(s405 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/642 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3328 unsolved
SMT process timed out in 46665ms, After SMT, problems are : Problem set: 0 solved, 3328 unsolved
Search for dead transitions found 0 dead transitions in 46700ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 46914 ms. Remains : 648/894 places, 3334/3574 transitions.
[2024-05-28 01:15:59] [INFO ] Flatten gal took : 179 ms
[2024-05-28 01:15:59] [INFO ] Flatten gal took : 192 ms
[2024-05-28 01:15:59] [INFO ] Input system was already deterministic with 3334 transitions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 3574
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 880 transition count 3566
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 880 transition count 3566
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 872 transition count 3558
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 872 transition count 3558
Applied a total of 38 rules in 73 ms. Remains 872 /894 variables (removed 22) and now considering 3558/3574 (removed 16) transitions.
Running 3552 sub problems to find dead transitions.
[2024-05-28 01:15:59] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
// Phase 1: matrix 3510 rows 872 cols
[2024-05-28 01:15:59] [INFO ] Computed 56 invariants in 83 ms
[2024-05-28 01:15:59] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 10.0)
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(s164 1.0)
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(s168 1.0)
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(s170 0.0)
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(s177 0.0)
(s178 1.0)
(s179 1.0)
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(s181 1.0)
(s182 1.0)
(s183 1.0)
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(s185 1.0)
(s186 1.0)
(s187 1.0)
(s188 1.0)
(s189 1.0)
(s190 1.0)
(s191 1.0)
(s192 1.0)
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(s194 10.0)
(s195 1.0)
(s196 0.0)
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(s200 1.0)
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(s205 1.0)
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(s208 1.0)
(s209 1.0)
(s210 1.0)
(s211 1.0)
(s212 1.0)
(s213 1.0)
(s214 1.0)
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(s216 1.0)
(s217 1.0)
(s218 1.0)
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(s220 1.0)
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(s248 1.0)
(s249 1.0)
(s250 1.0)
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(s254 1.0)
(s255 1.0)
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(s299 0.0)
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(s301 1.0)
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(s341 0.0)
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(s343 1.0)
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(s347 1.0)
(s348 0.0)
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(s350 1.0)
(s351 0.0)
(s352 1.0)
(s353 1.0)
(s354 1.0)
(s355 0.0)
(s356 0.0)
(s357 1.0)
(s358 0.0)
(s359 1.0)
(s360 1.0)
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(s364 1.0)
(s365 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/866 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 48212ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 48243ms
Finished structural reductions in LTL mode , in 1 iterations and 48323 ms. Remains : 872/894 places, 3558/3574 transitions.
[2024-05-28 01:16:48] [INFO ] Flatten gal took : 148 ms
[2024-05-28 01:16:48] [INFO ] Flatten gal took : 156 ms
[2024-05-28 01:16:48] [INFO ] Input system was already deterministic with 3558 transitions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 3574
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 880 transition count 3566
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 880 transition count 3566
Applied a total of 22 rules in 57 ms. Remains 880 /894 variables (removed 14) and now considering 3566/3574 (removed 8) transitions.
Running 3560 sub problems to find dead transitions.
[2024-05-28 01:16:48] [INFO ] Flow matrix only has 3518 transitions (discarded 48 similar events)
// Phase 1: matrix 3518 rows 880 cols
[2024-05-28 01:16:48] [INFO ] Computed 56 invariants in 104 ms
[2024-05-28 01:16:48] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/874 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3560 unsolved
SMT process timed out in 47087ms, After SMT, problems are : Problem set: 0 solved, 3560 unsolved
Search for dead transitions found 0 dead transitions in 47120ms
Finished structural reductions in LTL mode , in 1 iterations and 47184 ms. Remains : 880/894 places, 3566/3574 transitions.
[2024-05-28 01:17:35] [INFO ] Flatten gal took : 145 ms
[2024-05-28 01:17:35] [INFO ] Flatten gal took : 160 ms
[2024-05-28 01:17:36] [INFO ] Input system was already deterministic with 3566 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 888 transition count 3526
Reduce places removed 48 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 56 rules applied. Total rules applied 104 place count 840 transition count 3518
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 112 place count 832 transition count 3518
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 112 place count 832 transition count 3454
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 240 place count 768 transition count 3454
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 2 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 304 place count 736 transition count 3422
Applied a total of 304 rules in 163 ms. Remains 736 /894 variables (removed 158) and now considering 3422/3574 (removed 152) transitions.
Running 3416 sub problems to find dead transitions.
[2024-05-28 01:17:36] [INFO ] Flow matrix only has 3374 transitions (discarded 48 similar events)
// Phase 1: matrix 3374 rows 736 cols
[2024-05-28 01:17:36] [INFO ] Computed 56 invariants in 67 ms
[2024-05-28 01:17:36] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/730 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3416 unsolved
SMT process timed out in 47704ms, After SMT, problems are : Problem set: 0 solved, 3416 unsolved
Search for dead transitions found 0 dead transitions in 47735ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 47906 ms. Remains : 736/894 places, 3422/3574 transitions.
[2024-05-28 01:18:24] [INFO ] Flatten gal took : 138 ms
[2024-05-28 01:18:24] [INFO ] Flatten gal took : 149 ms
[2024-05-28 01:18:24] [INFO ] Input system was already deterministic with 3422 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 888 transition count 3502
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 816 transition count 3502
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 144 place count 816 transition count 3390
Deduced a syphon composed of 112 places in 1 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 368 place count 704 transition count 3390
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 464 place count 656 transition count 3342
Applied a total of 464 rules in 163 ms. Remains 656 /894 variables (removed 238) and now considering 3342/3574 (removed 232) transitions.
Running 3336 sub problems to find dead transitions.
[2024-05-28 01:18:24] [INFO ] Flow matrix only has 3294 transitions (discarded 48 similar events)
// Phase 1: matrix 3294 rows 656 cols
[2024-05-28 01:18:25] [INFO ] Computed 56 invariants in 88 ms
[2024-05-28 01:18:25] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/650 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3336 unsolved
SMT process timed out in 47505ms, After SMT, problems are : Problem set: 0 solved, 3336 unsolved
Search for dead transitions found 0 dead transitions in 47536ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 47709 ms. Remains : 656/894 places, 3342/3574 transitions.
[2024-05-28 01:19:12] [INFO ] Flatten gal took : 140 ms
[2024-05-28 01:19:12] [INFO ] Flatten gal took : 152 ms
[2024-05-28 01:19:13] [INFO ] Input system was already deterministic with 3342 transitions.
RANDOM walk for 388 steps (6 resets) in 23 ms. (16 steps per ms) remains 0/1 properties
FORMULA PolyORBLF-COL-S06J06T08-CTLFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 886 transition count 3566
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 886 transition count 3566
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 878 transition count 3558
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 878 transition count 3558
Applied a total of 32 rules in 62 ms. Remains 878 /894 variables (removed 16) and now considering 3558/3574 (removed 16) transitions.
Running 3552 sub problems to find dead transitions.
[2024-05-28 01:19:13] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
// Phase 1: matrix 3510 rows 878 cols
[2024-05-28 01:19:13] [INFO ] Computed 62 invariants in 177 ms
[2024-05-28 01:19:13] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/866 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 46531ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 46563ms
Finished structural reductions in LTL mode , in 1 iterations and 46632 ms. Remains : 878/894 places, 3558/3574 transitions.
[2024-05-28 01:19:59] [INFO ] Flatten gal took : 186 ms
[2024-05-28 01:20:00] [INFO ] Flatten gal took : 199 ms
[2024-05-28 01:20:00] [INFO ] Input system was already deterministic with 3558 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 894/894 places, 3574/3574 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 888 transition count 3518
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 832 transition count 3518
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 120 Pre rules applied. Total rules applied 112 place count 832 transition count 3398
Deduced a syphon composed of 120 places in 2 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 2 with 240 rules applied. Total rules applied 352 place count 712 transition count 3398
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 360 place count 704 transition count 3390
Iterating global reduction 2 with 8 rules applied. Total rules applied 368 place count 704 transition count 3390
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Deduced a syphon composed of 88 places in 1 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 544 place count 616 transition count 3302
Applied a total of 544 rules in 165 ms. Remains 616 /894 variables (removed 278) and now considering 3302/3574 (removed 272) transitions.
Running 3296 sub problems to find dead transitions.
[2024-05-28 01:20:00] [INFO ] Flow matrix only has 3254 transitions (discarded 48 similar events)
// Phase 1: matrix 3254 rows 616 cols
[2024-05-28 01:20:00] [INFO ] Computed 56 invariants in 70 ms
[2024-05-28 01:20:00] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/610 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3296 unsolved
SMT process timed out in 50830ms, After SMT, problems are : Problem set: 0 solved, 3296 unsolved
Search for dead transitions found 0 dead transitions in 50859ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 51032 ms. Remains : 616/894 places, 3302/3574 transitions.
[2024-05-28 01:20:51] [INFO ] Flatten gal took : 132 ms
[2024-05-28 01:20:51] [INFO ] Flatten gal took : 143 ms
[2024-05-28 01:20:51] [INFO ] Input system was already deterministic with 3302 transitions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 3574
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 880 transition count 3566
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 880 transition count 3566
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 872 transition count 3558
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 872 transition count 3558
Applied a total of 38 rules in 69 ms. Remains 872 /894 variables (removed 22) and now considering 3558/3574 (removed 16) transitions.
Running 3552 sub problems to find dead transitions.
[2024-05-28 01:20:52] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
// Phase 1: matrix 3510 rows 872 cols
[2024-05-28 01:20:52] [INFO ] Computed 56 invariants in 82 ms
[2024-05-28 01:20:52] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/866 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 46407ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 46440ms
Finished structural reductions in LTL mode , in 1 iterations and 46517 ms. Remains : 872/894 places, 3558/3574 transitions.
[2024-05-28 01:21:38] [INFO ] Flatten gal took : 137 ms
[2024-05-28 01:21:38] [INFO ] Flatten gal took : 151 ms
[2024-05-28 01:21:39] [INFO ] Input system was already deterministic with 3558 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 888 transition count 3542
Reduce places removed 32 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 40 rules applied. Total rules applied 72 place count 856 transition count 3534
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 80 place count 848 transition count 3534
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 80 place count 848 transition count 3462
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 224 place count 776 transition count 3462
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 240 place count 768 transition count 3454
Applied a total of 240 rules in 143 ms. Remains 768 /894 variables (removed 126) and now considering 3454/3574 (removed 120) transitions.
Running 3448 sub problems to find dead transitions.
[2024-05-28 01:21:39] [INFO ] Flow matrix only has 3406 transitions (discarded 48 similar events)
// Phase 1: matrix 3406 rows 768 cols
[2024-05-28 01:21:39] [INFO ] Computed 56 invariants in 65 ms
[2024-05-28 01:21:39] [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) 0/762 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3448 unsolved
SMT process timed out in 46428ms, After SMT, problems are : Problem set: 0 solved, 3448 unsolved
Search for dead transitions found 0 dead transitions in 46459ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 46609 ms. Remains : 768/894 places, 3454/3574 transitions.
[2024-05-28 01:22:25] [INFO ] Flatten gal took : 135 ms
[2024-05-28 01:22:26] [INFO ] Flatten gal took : 145 ms
[2024-05-28 01:22:26] [INFO ] Input system was already deterministic with 3454 transitions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 3574
Applied a total of 6 rules in 41 ms. Remains 888 /894 variables (removed 6) and now considering 3574/3574 (removed 0) transitions.
Running 3568 sub problems to find dead transitions.
[2024-05-28 01:22:26] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
// Phase 1: matrix 3526 rows 888 cols
[2024-05-28 01:22:26] [INFO ] Computed 56 invariants in 99 ms
[2024-05-28 01:22:26] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/882 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3568 unsolved
SMT process timed out in 47665ms, After SMT, problems are : Problem set: 0 solved, 3568 unsolved
Search for dead transitions found 0 dead transitions in 47704ms
Finished structural reductions in LTL mode , in 1 iterations and 47753 ms. Remains : 888/894 places, 3574/3574 transitions.
[2024-05-28 01:23:14] [INFO ] Flatten gal took : 140 ms
[2024-05-28 01:23:14] [INFO ] Flatten gal took : 158 ms
[2024-05-28 01:23:14] [INFO ] Input system was already deterministic with 3574 transitions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 3574
Applied a total of 6 rules in 39 ms. Remains 888 /894 variables (removed 6) and now considering 3574/3574 (removed 0) transitions.
Running 3568 sub problems to find dead transitions.
[2024-05-28 01:23:14] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
[2024-05-28 01:23:14] [INFO ] Invariant cache hit.
[2024-05-28 01:23:14] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/882 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3568 unsolved
SMT process timed out in 47462ms, After SMT, problems are : Problem set: 0 solved, 3568 unsolved
Search for dead transitions found 0 dead transitions in 47500ms
Finished structural reductions in LTL mode , in 1 iterations and 47548 ms. Remains : 888/894 places, 3574/3574 transitions.
[2024-05-28 01:24:02] [INFO ] Flatten gal took : 140 ms
[2024-05-28 01:24:02] [INFO ] Flatten gal took : 155 ms
[2024-05-28 01:24:02] [INFO ] Input system was already deterministic with 3574 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 894/894 places, 3574/3574 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 888 transition count 3518
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 832 transition count 3518
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 120 Pre rules applied. Total rules applied 112 place count 832 transition count 3398
Deduced a syphon composed of 120 places in 2 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 2 with 240 rules applied. Total rules applied 352 place count 712 transition count 3398
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 360 place count 704 transition count 3390
Iterating global reduction 2 with 8 rules applied. Total rules applied 368 place count 704 transition count 3390
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Deduced a syphon composed of 88 places in 1 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 544 place count 616 transition count 3302
Applied a total of 544 rules in 153 ms. Remains 616 /894 variables (removed 278) and now considering 3302/3574 (removed 272) transitions.
Running 3296 sub problems to find dead transitions.
[2024-05-28 01:24:03] [INFO ] Flow matrix only has 3254 transitions (discarded 48 similar events)
// Phase 1: matrix 3254 rows 616 cols
[2024-05-28 01:24:03] [INFO ] Computed 56 invariants in 112 ms
[2024-05-28 01:24:03] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/610 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3296 unsolved
SMT process timed out in 47679ms, After SMT, problems are : Problem set: 0 solved, 3296 unsolved
Search for dead transitions found 0 dead transitions in 47710ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 47870 ms. Remains : 616/894 places, 3302/3574 transitions.
[2024-05-28 01:24:50] [INFO ] Flatten gal took : 138 ms
[2024-05-28 01:24:51] [INFO ] Flatten gal took : 160 ms
[2024-05-28 01:24:51] [INFO ] Input system was already deterministic with 3302 transitions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 3574
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 880 transition count 3566
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 880 transition count 3566
Applied a total of 22 rules in 51 ms. Remains 880 /894 variables (removed 14) and now considering 3566/3574 (removed 8) transitions.
Running 3560 sub problems to find dead transitions.
[2024-05-28 01:24:51] [INFO ] Flow matrix only has 3518 transitions (discarded 48 similar events)
// Phase 1: matrix 3518 rows 880 cols
[2024-05-28 01:24:51] [INFO ] Computed 56 invariants in 81 ms
[2024-05-28 01:24:51] [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) 0/874 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3560 unsolved
SMT process timed out in 47834ms, After SMT, problems are : Problem set: 0 solved, 3560 unsolved
Search for dead transitions found 0 dead transitions in 47868ms
Finished structural reductions in LTL mode , in 1 iterations and 47927 ms. Remains : 880/894 places, 3566/3574 transitions.
[2024-05-28 01:25:39] [INFO ] Flatten gal took : 137 ms
[2024-05-28 01:25:39] [INFO ] Flatten gal took : 156 ms
[2024-05-28 01:25:39] [INFO ] Input system was already deterministic with 3566 transitions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 3574
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 880 transition count 3566
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 880 transition count 3566
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 872 transition count 3558
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 872 transition count 3558
Applied a total of 38 rules in 67 ms. Remains 872 /894 variables (removed 22) and now considering 3558/3574 (removed 16) transitions.
Running 3552 sub problems to find dead transitions.
[2024-05-28 01:25:40] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
// Phase 1: matrix 3510 rows 872 cols
[2024-05-28 01:25:40] [INFO ] Computed 56 invariants in 80 ms
[2024-05-28 01:25:40] [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) 0/866 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 47403ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 47434ms
Finished structural reductions in LTL mode , in 1 iterations and 47509 ms. Remains : 872/894 places, 3558/3574 transitions.
[2024-05-28 01:26:27] [INFO ] Flatten gal took : 141 ms
[2024-05-28 01:26:27] [INFO ] Flatten gal took : 157 ms
[2024-05-28 01:26:28] [INFO ] Input system was already deterministic with 3558 transitions.
[2024-05-28 01:26:28] [INFO ] Flatten gal took : 243 ms
[2024-05-28 01:26:28] [INFO ] Flatten gal took : 200 ms
[2024-05-28 01:26:29] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 20 ms.
[2024-05-28 01:26:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 894 places, 3574 transitions and 21252 arcs took 20 ms.
Total runtime 905370 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running PolyORBLF-COL-S06J06T08

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/416/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 894
TRANSITIONS: 3574
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.123s, Sys 0.012s]


SAVING FILE /home/mcc/execution/416/model (.net / .def) ...
EXPORT TIME: [User 0.019s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 683
MODEL NAME: /home/mcc/execution/416/model
894 places, 3574 transitions.

No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
No place bound informations found.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

--------------------
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 CTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-COL-S06J06T08"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is PolyORBLF-COL-S06J06T08, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r289-tajo-171654445400210"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T08.tgz
mv PolyORBLF-COL-S06J06T08 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;