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-171654446500186.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 CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654446500186
=====================================================================

--------------------
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-CTLFireability-2024-00
FORMULA_NAME PolyORBLF-COL-S06J04T08-CTLFireability-2024-01
FORMULA_NAME PolyORBLF-COL-S06J04T08-CTLFireability-2024-02
FORMULA_NAME PolyORBLF-COL-S06J04T08-CTLFireability-2024-03
FORMULA_NAME PolyORBLF-COL-S06J04T08-CTLFireability-2024-04
FORMULA_NAME PolyORBLF-COL-S06J04T08-CTLFireability-2024-05
FORMULA_NAME PolyORBLF-COL-S06J04T08-CTLFireability-2024-06
FORMULA_NAME PolyORBLF-COL-S06J04T08-CTLFireability-2024-07
FORMULA_NAME PolyORBLF-COL-S06J04T08-CTLFireability-2024-08
FORMULA_NAME PolyORBLF-COL-S06J04T08-CTLFireability-2024-09
FORMULA_NAME PolyORBLF-COL-S06J04T08-CTLFireability-2024-10
FORMULA_NAME PolyORBLF-COL-S06J04T08-CTLFireability-2024-11
FORMULA_NAME PolyORBLF-COL-S06J04T08-CTLFireability-2024-12
FORMULA_NAME PolyORBLF-COL-S06J04T08-CTLFireability-2024-13
FORMULA_NAME PolyORBLF-COL-S06J04T08-CTLFireability-2024-14
FORMULA_NAME PolyORBLF-COL-S06J04T08-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717251139268

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
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 14:12:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 14:12:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 14:12:20] [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 14:12:21] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 14:12:21] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 621 ms
[2024-06-01 14:12:21] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 810 PT places and 14100.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
[2024-06-01 14:12:21] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2024-06-01 14:12:21] [INFO ] Skeletonized 13 HLPN properties in 3 ms. Removed 3 properties that had guard overlaps.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 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 38 to 37
RANDOM walk for 40002 steps (3885 resets) in 1366 ms. (29 steps per ms) remains 5/37 properties
BEST_FIRST walk for 40002 steps (130 resets) in 276 ms. (144 steps per ms) remains 3/5 properties
BEST_FIRST walk for 40002 steps (99 resets) in 203 ms. (196 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (148 resets) in 161 ms. (246 steps per ms) remains 3/3 properties
[2024-06-01 14:12:22] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2024-06-01 14:12:22] [INFO ] Computed 26 invariants in 6 ms
[2024-06-01 14:12:22] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 23/34 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 9/43 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 10/53 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 4/57 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/57 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp36 is UNSAT
After SMT solving in domain Real declared 78/145 variables, and 23 constraints, problems are : Problem set: 3 solved, 0 unsolved in 326 ms.
Refiners :[Positive P Invariants (semi-flows): 10/11 constraints, Generalized P Invariants (flows): 13/15 constraints, State Equation: 0/81 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 374ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
[2024-06-01 14:12:22] [INFO ] Flatten gal took : 29 ms
[2024-06-01 14:12:22] [INFO ] Flatten gal took : 9 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 14:12:22] [INFO ] Unfolded HLPN to a Petri net with 810 places and 14014 transitions 118428 arcs in 269 ms.
[2024-06-01 14:12:22] [INFO ] Unfolded 16 HLPN properties in 12 ms.
[2024-06-01 14:12:22] [INFO ] Reduced 9360 identical enabling conditions.
[2024-06-01 14:12:22] [INFO ] Reduced 120 identical enabling conditions.
[2024-06-01 14:12:22] [INFO ] Reduced 9360 identical enabling conditions.
[2024-06-01 14:12:22] [INFO ] Reduced 120 identical enabling conditions.
[2024-06-01 14:12:22] [INFO ] Reduced 120 identical enabling conditions.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
Support contains 693 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 77 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 14:12:23] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
// Phase 1: matrix 3206 rows 810 cols
[2024-06-01 14:12:23] [INFO ] Computed 58 invariants in 209 ms
[2024-06-01 14:12:23] [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 46569ms, After SMT, problems are : Problem set: 0 solved, 3248 unsolved
Search for dead transitions found 0 dead transitions in 46636ms
[2024-06-01 14:13:09] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
[2024-06-01 14:13:09] [INFO ] Invariant cache hit.
[2024-06-01 14:13:10] [INFO ] Implicit Places using invariants in 289 ms returned [632, 633, 634, 635, 636, 637, 638, 639]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 316 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 802/810 places, 3254/3254 transitions.
Applied a total of 0 rules in 32 ms. Remains 802 /802 variables (removed 0) and now considering 3254/3254 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 47092 ms. Remains : 802/810 places, 3254/3254 transitions.
Support contains 693 out of 802 places after structural reductions.
[2024-06-01 14:13:10] [INFO ] Flatten gal took : 382 ms
[2024-06-01 14:13:11] [INFO ] Flatten gal took : 315 ms
[2024-06-01 14:13:12] [INFO ] Input system was already deterministic with 3254 transitions.
Reduction of identical properties reduced properties to check from 61 to 58
RANDOM walk for 40000 steps (260 resets) in 2739 ms. (14 steps per ms) remains 6/58 properties
BEST_FIRST walk for 40003 steps (101 resets) in 773 ms. (51 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (168 resets) in 896 ms. (44 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (1159 resets) in 608 ms. (65 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (114 resets) in 330 ms. (120 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (103 resets) in 260 ms. (153 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (141 resets) in 243 ms. (163 steps per ms) remains 6/6 properties
[2024-06-01 14:13:14] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
// Phase 1: matrix 3206 rows 802 cols
[2024-06-01 14:13:14] [INFO ] Computed 50 invariants in 86 ms
[2024-06-01 14:13:14] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/357 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 219/576 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/576 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 15/591 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/591 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp57 is UNSAT
Problem AtomicPropp59 is UNSAT
After SMT solving in domain Real declared 800/4008 variables, and 48 constraints, problems are : Problem set: 6 solved, 0 unsolved in 1090 ms.
Refiners :[Positive P Invariants (semi-flows): 17/19 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 0/802 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 2041ms 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.
[2024-06-01 14:13:17] [INFO ] Flatten gal took : 179 ms
[2024-06-01 14:13:17] [INFO ] Flatten gal took : 186 ms
[2024-06-01 14:13:18] [INFO ] Input system was already deterministic with 3254 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 802/802 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 796 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 740 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 732 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 732 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 628 transition count 3086
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 344 place count 620 transition count 3078
Iterating global reduction 3 with 8 rules applied. Total rules applied 352 place count 620 transition count 3078
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 400 place count 596 transition count 3054
Applied a total of 400 rules in 384 ms. Remains 596 /802 variables (removed 206) and now considering 3054/3254 (removed 200) transitions.
Running 3048 sub problems to find dead transitions.
[2024-06-01 14:13:18] [INFO ] Flow matrix only has 3006 transitions (discarded 48 similar events)
// Phase 1: matrix 3006 rows 596 cols
[2024-06-01 14:13:18] [INFO ] Computed 44 invariants in 93 ms
[2024-06-01 14:13:18] [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) 0/590 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3048 unsolved
SMT process timed out in 53154ms, After SMT, problems are : Problem set: 0 solved, 3048 unsolved
Search for dead transitions found 0 dead transitions in 53186ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 53580 ms. Remains : 596/802 places, 3054/3254 transitions.
[2024-06-01 14:14:12] [INFO ] Flatten gal took : 213 ms
[2024-06-01 14:14:12] [INFO ] Flatten gal took : 212 ms
[2024-06-01 14:14:12] [INFO ] Input system was already deterministic with 3054 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 802/802 places, 3254/3254 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 796 transition count 3222
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 764 transition count 3222
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 104 Pre rules applied. Total rules applied 64 place count 764 transition count 3118
Deduced a syphon composed of 104 places in 3 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 2 with 208 rules applied. Total rules applied 272 place count 660 transition count 3118
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 280 place count 652 transition count 3110
Iterating global reduction 2 with 8 rules applied. Total rules applied 288 place count 652 transition count 3110
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Deduced a syphon composed of 88 places in 3 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 464 place count 564 transition count 3022
Applied a total of 464 rules in 207 ms. Remains 564 /802 variables (removed 238) and now considering 3022/3254 (removed 232) transitions.
Running 3016 sub problems to find dead transitions.
[2024-06-01 14:14:12] [INFO ] Flow matrix only has 2974 transitions (discarded 48 similar events)
// Phase 1: matrix 2974 rows 564 cols
[2024-06-01 14:14:13] [INFO ] Computed 44 invariants in 89 ms
[2024-06-01 14:14:13] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/558 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3016 unsolved
SMT process timed out in 53600ms, After SMT, problems are : Problem set: 0 solved, 3016 unsolved
Search for dead transitions found 0 dead transitions in 53635ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 53850 ms. Remains : 564/802 places, 3022/3254 transitions.
[2024-06-01 14:15:06] [INFO ] Flatten gal took : 165 ms
[2024-06-01 14:15:06] [INFO ] Flatten gal took : 191 ms
[2024-06-01 14:15:07] [INFO ] Input system was already deterministic with 3022 transitions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 796 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 788 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 788 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 780 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 780 transition count 3238
Applied a total of 38 rules in 66 ms. Remains 780 /802 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-06-01 14:15:07] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
// Phase 1: matrix 3190 rows 780 cols
[2024-06-01 14:15:07] [INFO ] Computed 44 invariants in 126 ms
[2024-06-01 14:15:07] [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) 0/774 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 55354ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 55386ms
Finished structural reductions in LTL mode , in 1 iterations and 55460 ms. Remains : 780/802 places, 3238/3254 transitions.
[2024-06-01 14:16:02] [INFO ] Flatten gal took : 169 ms
[2024-06-01 14:16:03] [INFO ] Flatten gal took : 175 ms
[2024-06-01 14:16:03] [INFO ] Input system was already deterministic with 3238 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 796 transition count 3190
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 128 place count 732 transition count 3190
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 128 place count 732 transition count 3094
Deduced a syphon composed of 96 places in 3 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 320 place count 636 transition count 3094
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 328 place count 628 transition count 3086
Iterating global reduction 2 with 8 rules applied. Total rules applied 336 place count 628 transition count 3086
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 2 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 528 place count 532 transition count 2990
Applied a total of 528 rules in 179 ms. Remains 532 /802 variables (removed 270) and now considering 2990/3254 (removed 264) transitions.
Running 2984 sub problems to find dead transitions.
[2024-06-01 14:16:03] [INFO ] Flow matrix only has 2942 transitions (discarded 48 similar events)
// Phase 1: matrix 2942 rows 532 cols
[2024-06-01 14:16:03] [INFO ] Computed 44 invariants in 102 ms
[2024-06-01 14:16:03] [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) 0/526 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2984 unsolved
SMT process timed out in 52918ms, After SMT, problems are : Problem set: 0 solved, 2984 unsolved
Search for dead transitions found 0 dead transitions in 52958ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 53148 ms. Remains : 532/802 places, 2990/3254 transitions.
[2024-06-01 14:16:56] [INFO ] Flatten gal took : 249 ms
[2024-06-01 14:16:57] [INFO ] Flatten gal took : 193 ms
[2024-06-01 14:16:57] [INFO ] Input system was already deterministic with 2990 transitions.
RANDOM walk for 67 steps (2 resets) in 6 ms. (9 steps per ms) remains 0/1 properties
FORMULA PolyORBLF-COL-S06J04T08-CTLFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 794 transition count 3246
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 794 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 786 transition count 3238
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 786 transition count 3238
Applied a total of 32 rules in 64 ms. Remains 786 /802 variables (removed 16) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-06-01 14:16:57] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
// Phase 1: matrix 3190 rows 786 cols
[2024-06-01 14:16:57] [INFO ] Computed 50 invariants in 147 ms
[2024-06-01 14:16:57] [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) 0/774 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 49948ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 49984ms
Finished structural reductions in LTL mode , in 1 iterations and 50059 ms. Remains : 786/802 places, 3238/3254 transitions.
[2024-06-01 14:17:47] [INFO ] Flatten gal took : 135 ms
[2024-06-01 14:17:47] [INFO ] Flatten gal took : 147 ms
[2024-06-01 14:17:48] [INFO ] Input system was already deterministic with 3238 transitions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 794 transition count 3246
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 794 transition count 3246
Applied a total of 16 rules in 36 ms. Remains 794 /802 variables (removed 8) and now considering 3246/3254 (removed 8) transitions.
Running 3240 sub problems to find dead transitions.
[2024-06-01 14:17:48] [INFO ] Flow matrix only has 3198 transitions (discarded 48 similar events)
// Phase 1: matrix 3198 rows 794 cols
[2024-06-01 14:17:48] [INFO ] Computed 50 invariants in 182 ms
[2024-06-01 14:17:48] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/782 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3240 unsolved
SMT process timed out in 50664ms, After SMT, problems are : Problem set: 0 solved, 3240 unsolved
Search for dead transitions found 0 dead transitions in 50701ms
Finished structural reductions in LTL mode , in 1 iterations and 50747 ms. Remains : 794/802 places, 3246/3254 transitions.
[2024-06-01 14:18:39] [INFO ] Flatten gal took : 341 ms
[2024-06-01 14:18:39] [INFO ] Flatten gal took : 183 ms
[2024-06-01 14:18:39] [INFO ] Input system was already deterministic with 3246 transitions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 796 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 788 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 788 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 780 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 780 transition count 3238
Applied a total of 38 rules in 74 ms. Remains 780 /802 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-06-01 14:18:39] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
// Phase 1: matrix 3190 rows 780 cols
[2024-06-01 14:18:40] [INFO ] Computed 44 invariants in 123 ms
[2024-06-01 14:18:40] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 51705ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 51743ms
Finished structural reductions in LTL mode , in 1 iterations and 51826 ms. Remains : 780/802 places, 3238/3254 transitions.
[2024-06-01 14:19:31] [INFO ] Flatten gal took : 153 ms
[2024-06-01 14:19:31] [INFO ] Flatten gal took : 172 ms
[2024-06-01 14:19:32] [INFO ] Input system was already deterministic with 3238 transitions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 796 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 788 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 788 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 780 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 780 transition count 3238
Applied a total of 38 rules in 71 ms. Remains 780 /802 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-06-01 14:19:32] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:19:32] [INFO ] Invariant cache hit.
[2024-06-01 14:19:32] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 50033ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 50079ms
Finished structural reductions in LTL mode , in 1 iterations and 50160 ms. Remains : 780/802 places, 3238/3254 transitions.
[2024-06-01 14:20:22] [INFO ] Flatten gal took : 160 ms
[2024-06-01 14:20:23] [INFO ] Flatten gal took : 213 ms
[2024-06-01 14:20:23] [INFO ] Input system was already deterministic with 3238 transitions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 796 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 788 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 788 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 780 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 780 transition count 3238
Applied a total of 38 rules in 89 ms. Remains 780 /802 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-06-01 14:20:23] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:20:23] [INFO ] Invariant cache hit.
[2024-06-01 14:20:23] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 10.0)
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(s484 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 51463ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 51499ms
Finished structural reductions in LTL mode , in 1 iterations and 51599 ms. Remains : 780/802 places, 3238/3254 transitions.
[2024-06-01 14:21:15] [INFO ] Flatten gal took : 118 ms
[2024-06-01 14:21:15] [INFO ] Flatten gal took : 126 ms
[2024-06-01 14:21:15] [INFO ] Input system was already deterministic with 3238 transitions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 796 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 788 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 788 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 780 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 780 transition count 3238
Applied a total of 38 rules in 65 ms. Remains 780 /802 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-06-01 14:21:15] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:21:15] [INFO ] Invariant cache hit.
[2024-06-01 14:21:15] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 47185ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 47217ms
Finished structural reductions in LTL mode , in 1 iterations and 47289 ms. Remains : 780/802 places, 3238/3254 transitions.
[2024-06-01 14:22:02] [INFO ] Flatten gal took : 122 ms
[2024-06-01 14:22:03] [INFO ] Flatten gal took : 179 ms
[2024-06-01 14:22:03] [INFO ] Input system was already deterministic with 3238 transitions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 796 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 788 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 788 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 780 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 780 transition count 3238
Applied a total of 38 rules in 84 ms. Remains 780 /802 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-06-01 14:22:03] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:22:03] [INFO ] Invariant cache hit.
[2024-06-01 14:22:03] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 47385ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 47423ms
Finished structural reductions in LTL mode , in 1 iterations and 47516 ms. Remains : 780/802 places, 3238/3254 transitions.
[2024-06-01 14:22:51] [INFO ] Flatten gal took : 117 ms
[2024-06-01 14:22:51] [INFO ] Flatten gal took : 132 ms
[2024-06-01 14:22:51] [INFO ] Input system was already deterministic with 3238 transitions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 796 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 788 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 788 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 780 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 780 transition count 3238
Applied a total of 38 rules in 60 ms. Remains 780 /802 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-06-01 14:22:51] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-06-01 14:22:51] [INFO ] Invariant cache hit.
[2024-06-01 14:22:51] [INFO ] State equation strengthened by 224 read => feed constraints.
(s734 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 10.0)
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 53695ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 53725ms
Finished structural reductions in LTL mode , in 1 iterations and 53791 ms. Remains : 780/802 places, 3238/3254 transitions.
[2024-06-01 14:23:45] [INFO ] Flatten gal took : 115 ms
[2024-06-01 14:23:45] [INFO ] Flatten gal took : 123 ms
[2024-06-01 14:23:45] [INFO ] Input system was already deterministic with 3238 transitions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 796 transition count 3254
Applied a total of 6 rules in 29 ms. Remains 796 /802 variables (removed 6) and now considering 3254/3254 (removed 0) transitions.
Running 3248 sub problems to find dead transitions.
[2024-06-01 14:23:46] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
// Phase 1: matrix 3206 rows 796 cols
[2024-06-01 14:23:46] [INFO ] Computed 44 invariants in 55 ms
[2024-06-01 14:23:46] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/790 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 3248 unsolved
SMT process timed out in 45684ms, After SMT, problems are : Problem set: 0 solved, 3248 unsolved
Search for dead transitions found 0 dead transitions in 45715ms
Finished structural reductions in LTL mode , in 1 iterations and 45752 ms. Remains : 796/802 places, 3254/3254 transitions.
[2024-06-01 14:24:31] [INFO ] Flatten gal took : 182 ms
[2024-06-01 14:24:32] [INFO ] Flatten gal took : 175 ms
[2024-06-01 14:24:32] [INFO ] Input system was already deterministic with 3254 transitions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 796 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 788 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 788 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 780 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 780 transition count 3238
Applied a total of 38 rules in 82 ms. Remains 780 /802 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-06-01 14:24:32] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
// Phase 1: matrix 3190 rows 780 cols
[2024-06-01 14:24:32] [INFO ] Computed 44 invariants in 98 ms
[2024-06-01 14:24:32] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 47052ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 47084ms
Finished structural reductions in LTL mode , in 1 iterations and 47178 ms. Remains : 780/802 places, 3238/3254 transitions.
[2024-06-01 14:25:19] [INFO ] Flatten gal took : 120 ms
[2024-06-01 14:25:19] [INFO ] Flatten gal took : 128 ms
[2024-06-01 14:25:20] [INFO ] Input system was already deterministic with 3238 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 802/802 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 796 transition count 3198
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 740 transition count 3198
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 104 Pre rules applied. Total rules applied 112 place count 740 transition count 3094
Deduced a syphon composed of 104 places in 2 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 2 with 208 rules applied. Total rules applied 320 place count 636 transition count 3094
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 328 place count 628 transition count 3086
Iterating global reduction 2 with 8 rules applied. Total rules applied 336 place count 628 transition count 3086
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Deduced a syphon composed of 88 places in 15 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 512 place count 540 transition count 2998
Applied a total of 512 rules in 220 ms. Remains 540 /802 variables (removed 262) and now considering 2998/3254 (removed 256) transitions.
Running 2992 sub problems to find dead transitions.
[2024-06-01 14:25:20] [INFO ] Flow matrix only has 2950 transitions (discarded 48 similar events)
// Phase 1: matrix 2950 rows 540 cols
[2024-06-01 14:25:20] [INFO ] Computed 44 invariants in 60 ms
[2024-06-01 14:25:20] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/534 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2992 unsolved
SMT process timed out in 45978ms, After SMT, problems are : Problem set: 0 solved, 2992 unsolved
Search for dead transitions found 0 dead transitions in 46031ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 46259 ms. Remains : 540/802 places, 2998/3254 transitions.
[2024-06-01 14:26:06] [INFO ] Flatten gal took : 127 ms
[2024-06-01 14:26:06] [INFO ] Flatten gal took : 135 ms
[2024-06-01 14:26:07] [INFO ] Input system was already deterministic with 2998 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 802/802 places, 3254/3254 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 796 transition count 3182
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 724 transition count 3182
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 144 place count 724 transition count 3086
Deduced a syphon composed of 96 places in 2 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 336 place count 628 transition count 3086
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 344 place count 620 transition count 3078
Iterating global reduction 2 with 8 rules applied. Total rules applied 352 place count 620 transition count 3078
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 2 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 544 place count 524 transition count 2982
Applied a total of 544 rules in 212 ms. Remains 524 /802 variables (removed 278) and now considering 2982/3254 (removed 272) transitions.
Running 2976 sub problems to find dead transitions.
[2024-06-01 14:26:07] [INFO ] Flow matrix only has 2934 transitions (discarded 48 similar events)
// Phase 1: matrix 2934 rows 524 cols
[2024-06-01 14:26:07] [INFO ] Computed 44 invariants in 68 ms
[2024-06-01 14:26:07] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/518 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2976 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/518 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 2976 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 518/3458 variables, and 38 constraints, problems are : Problem set: 0 solved, 2976 unsolved in 20078 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 28/31 constraints, State Equation: 0/524 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 2976/1296 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2976 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/518 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2976 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/518 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 2976 unsolved
[2024-06-01 14:27:03] [INFO ] Deduced a trap composed of 52 places in 185 ms of which 14 ms to minimize.
[2024-06-01 14:27:04] [INFO ] Deduced a trap composed of 52 places in 207 ms of which 2 ms to minimize.
[2024-06-01 14:27:04] [INFO ] Deduced a trap composed of 52 places in 229 ms of which 2 ms to minimize.
[2024-06-01 14:27:04] [INFO ] Deduced a trap composed of 52 places in 157 ms of which 1 ms to minimize.
[2024-06-01 14:27:04] [INFO ] Deduced a trap composed of 52 places in 96 ms of which 0 ms to minimize.
[2024-06-01 14:27:04] [INFO ] Deduced a trap composed of 52 places in 79 ms of which 0 ms to minimize.
[2024-06-01 14:27:04] [INFO ] Deduced a trap composed of 52 places in 83 ms of which 1 ms to minimize.
[2024-06-01 14:27:05] [INFO ] Deduced a trap composed of 247 places in 634 ms of which 10 ms to minimize.
[2024-06-01 14:27:06] [INFO ] Deduced a trap composed of 44 places in 535 ms of which 3 ms to minimize.
[2024-06-01 14:27:06] [INFO ] Deduced a trap composed of 254 places in 523 ms of which 3 ms to minimize.
[2024-06-01 14:27:07] [INFO ] Deduced a trap composed of 237 places in 518 ms of which 2 ms to minimize.
[2024-06-01 14:27:07] [INFO ] Deduced a trap composed of 23 places in 626 ms of which 3 ms to minimize.
[2024-06-01 14:27:08] [INFO ] Deduced a trap composed of 42 places in 597 ms of which 3 ms to minimize.
[2024-06-01 14:27:09] [INFO ] Deduced a trap composed of 231 places in 578 ms of which 3 ms to minimize.
[2024-06-01 14:27:09] [INFO ] Deduced a trap composed of 52 places in 71 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 518/3458 variables, and 53 constraints, problems are : Problem set: 0 solved, 2976 unsolved in 20063 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 28/31 constraints, State Equation: 0/524 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1296 constraints, Known Traps: 15/15 constraints]
After SMT, in 74902ms problems are : Problem set: 0 solved, 2976 unsolved
Search for dead transitions found 0 dead transitions in 74946ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 75168 ms. Remains : 524/802 places, 2982/3254 transitions.
[2024-06-01 14:27:22] [INFO ] Flatten gal took : 175 ms
[2024-06-01 14:27:22] [INFO ] Flatten gal took : 168 ms
[2024-06-01 14:27:22] [INFO ] Input system was already deterministic with 2982 transitions.
RANDOM walk for 59 steps (1 resets) in 6 ms. (8 steps per ms) remains 0/1 properties
FORMULA PolyORBLF-COL-S06J04T08-CTLFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-06-01 14:27:23] [INFO ] Flatten gal took : 194 ms
[2024-06-01 14:27:23] [INFO ] Flatten gal took : 222 ms
[2024-06-01 14:27:23] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 25 ms.
[2024-06-01 14:27:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 802 places, 3254 transitions and 19892 arcs took 19 ms.
Total runtime 903460 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : PolyORBLF-COL-S06J04T08-CTLFireability-2024-00
Could not compute solution for formula : PolyORBLF-COL-S06J04T08-CTLFireability-2024-01
Could not compute solution for formula : PolyORBLF-COL-S06J04T08-CTLFireability-2024-02
Could not compute solution for formula : PolyORBLF-COL-S06J04T08-CTLFireability-2024-04
Could not compute solution for formula : PolyORBLF-COL-S06J04T08-CTLFireability-2024-05
Could not compute solution for formula : PolyORBLF-COL-S06J04T08-CTLFireability-2024-06
Could not compute solution for formula : PolyORBLF-COL-S06J04T08-CTLFireability-2024-07
Could not compute solution for formula : PolyORBLF-COL-S06J04T08-CTLFireability-2024-08
Could not compute solution for formula : PolyORBLF-COL-S06J04T08-CTLFireability-2024-09
Could not compute solution for formula : PolyORBLF-COL-S06J04T08-CTLFireability-2024-10
Could not compute solution for formula : PolyORBLF-COL-S06J04T08-CTLFireability-2024-11
Could not compute solution for formula : PolyORBLF-COL-S06J04T08-CTLFireability-2024-12
Could not compute solution for formula : PolyORBLF-COL-S06J04T08-CTLFireability-2024-13
Could not compute solution for formula : PolyORBLF-COL-S06J04T08-CTLFireability-2024-14

BK_STOP 1717252044625

--------------------
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
mcc2024
ctl formula name PolyORBLF-COL-S06J04T08-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/672/ctl_0_
ctl formula name PolyORBLF-COL-S06J04T08-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/672/ctl_1_
ctl formula name PolyORBLF-COL-S06J04T08-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/672/ctl_2_
ctl formula name PolyORBLF-COL-S06J04T08-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/672/ctl_3_
ctl formula name PolyORBLF-COL-S06J04T08-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/672/ctl_4_
ctl formula name PolyORBLF-COL-S06J04T08-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/672/ctl_5_
ctl formula name PolyORBLF-COL-S06J04T08-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/672/ctl_6_
ctl formula name PolyORBLF-COL-S06J04T08-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/672/ctl_7_
ctl formula name PolyORBLF-COL-S06J04T08-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/672/ctl_8_
ctl formula name PolyORBLF-COL-S06J04T08-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/672/ctl_9_
ctl formula name PolyORBLF-COL-S06J04T08-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/672/ctl_10_
ctl formula name PolyORBLF-COL-S06J04T08-CTLFireability-2024-12
ctl formula formula --ctl=/tmp/672/ctl_11_
ctl formula name PolyORBLF-COL-S06J04T08-CTLFireability-2024-13
ctl formula formula --ctl=/tmp/672/ctl_12_
ctl formula name PolyORBLF-COL-S06J04T08-CTLFireability-2024-14
ctl formula formula --ctl=/tmp/672/ctl_13_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="CTLFireability"
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 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 r516-tajo-171654446500186"
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 [ "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 ;