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-171654445900417.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PolyORBNT-COL-S10J40, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654445900417
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 8.5K Apr 12 11:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 12 11:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Apr 12 10:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 12 10:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 13:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 12 13:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 12 13:00 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 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 93K 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 PolyORBNT-COL-S10J40-CTLCardinality-2024-00
FORMULA_NAME PolyORBNT-COL-S10J40-CTLCardinality-2024-01
FORMULA_NAME PolyORBNT-COL-S10J40-CTLCardinality-2024-02
FORMULA_NAME PolyORBNT-COL-S10J40-CTLCardinality-2024-03
FORMULA_NAME PolyORBNT-COL-S10J40-CTLCardinality-2024-04
FORMULA_NAME PolyORBNT-COL-S10J40-CTLCardinality-2024-05
FORMULA_NAME PolyORBNT-COL-S10J40-CTLCardinality-2024-06
FORMULA_NAME PolyORBNT-COL-S10J40-CTLCardinality-2024-07
FORMULA_NAME PolyORBNT-COL-S10J40-CTLCardinality-2024-08
FORMULA_NAME PolyORBNT-COL-S10J40-CTLCardinality-2024-09
FORMULA_NAME PolyORBNT-COL-S10J40-CTLCardinality-2024-10
FORMULA_NAME PolyORBNT-COL-S10J40-CTLCardinality-2024-11
FORMULA_NAME PolyORBNT-COL-S10J40-CTLCardinality-2024-12
FORMULA_NAME PolyORBNT-COL-S10J40-CTLCardinality-2024-13
FORMULA_NAME PolyORBNT-COL-S10J40-CTLCardinality-2024-14
FORMULA_NAME PolyORBNT-COL-S10J40-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716881536429

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S10J40
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 07:32:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 07:32:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 07:32:17] [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 07:32:18] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 07:32:18] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 620 ms
[2024-05-28 07:32:18] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 894 PT places and 12462.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 19 ms.
[2024-05-28 07:32:18] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 5 ms.
[2024-05-28 07:32:18] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 16 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40018 steps (2281 resets) in 1679 ms. (23 steps per ms) remains 66/90 properties
BEST_FIRST walk for 4003 steps (75 resets) in 45 ms. (87 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4002 steps (78 resets) in 49 ms. (80 steps per ms) remains 59/66 properties
BEST_FIRST walk for 4004 steps (78 resets) in 47 ms. (83 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4003 steps (103 resets) in 18 ms. (210 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4001 steps (83 resets) in 24 ms. (160 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4002 steps (70 resets) in 27 ms. (142 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4001 steps (101 resets) in 45 ms. (86 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4001 steps (82 resets) in 47 ms. (83 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4001 steps (77 resets) in 22 ms. (173 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4002 steps (73 resets) in 47 ms. (83 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (77 resets) in 24 ms. (160 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4007 steps (79 resets) in 19 ms. (200 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4002 steps (87 resets) in 19 ms. (200 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4001 steps (78 resets) in 25 ms. (153 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4000 steps (92 resets) in 20 ms. (190 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (84 resets) in 21 ms. (182 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4003 steps (71 resets) in 19 ms. (200 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4003 steps (99 resets) in 19 ms. (200 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4003 steps (87 resets) in 18 ms. (210 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4002 steps (79 resets) in 27 ms. (142 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4002 steps (68 resets) in 22 ms. (174 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4014 steps (94 resets) in 21 ms. (182 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4003 steps (75 resets) in 22 ms. (174 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4008 steps (81 resets) in 30 ms. (129 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4007 steps (126 resets) in 25 ms. (154 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4003 steps (82 resets) in 32 ms. (121 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (77 resets) in 28 ms. (138 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4000 steps (97 resets) in 18 ms. (210 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4001 steps (92 resets) in 43 ms. (90 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4003 steps (89 resets) in 20 ms. (190 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4008 steps (76 resets) in 36 ms. (108 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4000 steps (92 resets) in 21 ms. (181 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (97 resets) in 20 ms. (190 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4005 steps (78 resets) in 19 ms. (200 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4003 steps (74 resets) in 20 ms. (190 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (77 resets) in 24 ms. (160 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (96 resets) in 23 ms. (166 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4002 steps (127 resets) in 33 ms. (117 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4001 steps (87 resets) in 16 ms. (235 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (104 resets) in 24 ms. (160 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4002 steps (77 resets) in 31 ms. (125 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4002 steps (78 resets) in 24 ms. (160 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4003 steps (97 resets) in 19 ms. (200 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4002 steps (129 resets) in 16 ms. (235 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (75 resets) in 19 ms. (200 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4003 steps (85 resets) in 18 ms. (210 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4002 steps (82 resets) in 21 ms. (181 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4000 steps (100 resets) in 31 ms. (125 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4003 steps (98 resets) in 18 ms. (210 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4009 steps (79 resets) in 35 ms. (111 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (96 resets) in 19 ms. (200 steps per ms) remains 59/59 properties
// Phase 1: matrix 38 rows 48 cols
[2024-05-28 07:32:19] [INFO ] Computed 13 invariants in 5 ms
[2024-05-28 07:32:19] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp67 is UNSAT
Problem AtomicPropp72 is UNSAT
Problem AtomicPropp73 is UNSAT
Problem AtomicPropp76 is UNSAT
Problem AtomicPropp77 is UNSAT
Problem AtomicPropp82 is UNSAT
Problem AtomicPropp88 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 4/4 constraints. Problems are: Problem set: 21 solved, 38 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp52 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp61 is UNSAT
Problem AtomicPropp66 is UNSAT
Problem AtomicPropp68 is UNSAT
Problem AtomicPropp69 is UNSAT
Problem AtomicPropp71 is UNSAT
Problem AtomicPropp80 is UNSAT
Problem AtomicPropp81 is UNSAT
Problem AtomicPropp83 is UNSAT
Problem AtomicPropp84 is UNSAT
Problem AtomicPropp85 is UNSAT
Problem AtomicPropp87 is UNSAT
Problem AtomicPropp89 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 4/8 constraints. Problems are: Problem set: 50 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/8 constraints. Problems are: Problem set: 50 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 2/45 variables, 2/10 constraints. Problems are: Problem set: 50 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 0/10 constraints. Problems are: Problem set: 50 solved, 9 unsolved
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp63 is UNSAT
At refinement iteration 5 (OVERLAPS) 3/48 variables, 3/13 constraints. Problems are: Problem set: 55 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/13 constraints. Problems are: Problem set: 55 solved, 4 unsolved
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp79 is UNSAT
At refinement iteration 7 (OVERLAPS) 38/86 variables, 48/61 constraints. Problems are: Problem set: 57 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/86 variables, 1/62 constraints. Problems are: Problem set: 57 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/86 variables, 0/62 constraints. Problems are: Problem set: 57 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/86 variables, 0/62 constraints. Problems are: Problem set: 57 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 62 constraints, problems are : Problem set: 57 solved, 2 unsolved in 390 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 57 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 1/1 constraints. Problems are: Problem set: 57 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 57 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 16/23 variables, 4/5 constraints. Problems are: Problem set: 57 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 0/5 constraints. Problems are: Problem set: 57 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 23/46 variables, 7/12 constraints. Problems are: Problem set: 57 solved, 2 unsolved
[2024-05-28 07:32:20] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 8 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 1/13 constraints. Problems are: Problem set: 57 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/46 variables, 0/13 constraints. Problems are: Problem set: 57 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/47 variables, 1/14 constraints. Problems are: Problem set: 57 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/47 variables, 0/14 constraints. Problems are: Problem set: 57 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 38/85 variables, 47/61 constraints. Problems are: Problem set: 57 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/85 variables, 1/62 constraints. Problems are: Problem set: 57 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/85 variables, 1/63 constraints. Problems are: Problem set: 57 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/85 variables, 0/63 constraints. Problems are: Problem set: 57 solved, 2 unsolved
Problem AtomicPropp58 is UNSAT
At refinement iteration 13 (OVERLAPS) 1/86 variables, 1/64 constraints. Problems are: Problem set: 58 solved, 1 unsolved
Problem AtomicPropp13 is UNSAT
After SMT solving in domain Int declared 86/86 variables, and 65 constraints, problems are : Problem set: 59 solved, 0 unsolved in 298 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/59 constraints, Known Traps: 1/1 constraints]
After SMT, in 741ms problems are : Problem set: 59 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 59 atomic propositions for a total of 16 simplifications.
FORMULA PolyORBNT-COL-S10J40-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 07:32:20] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2024-05-28 07:32:20] [INFO ] Flatten gal took : 23 ms
FORMULA PolyORBNT-COL-S10J40-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J40-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J40-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J40-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J40-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 07:32:20] [INFO ] Flatten gal took : 6 ms
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-05-28 07:32:21] [INFO ] Unfolded HLPN to a Petri net with 894 places and 12380 transitions 114079 arcs in 266 ms.
[2024-05-28 07:32:21] [INFO ] Unfolded 10 HLPN properties in 4 ms.
Deduced a syphon composed of 40 places in 22 ms
Reduce places removed 40 places and 40 transitions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Support contains 757 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Applied a total of 0 rules in 39 ms. Remains 854 /854 variables (removed 0) and now considering 2230/2230 (removed 0) transitions.
Running 2219 sub problems to find dead transitions.
[2024-05-28 07:32:21] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
// Phase 1: matrix 2221 rows 854 cols
[2024-05-28 07:32:21] [INFO ] Computed 112 invariants in 159 ms
[2024-05-28 07:32:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
SMT process timed out in 39475ms, After SMT, problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 39508ms
[2024-05-28 07:33:00] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 07:33:00] [INFO ] Invariant cache hit.
[2024-05-28 07:33:00] [INFO ] Implicit Places using invariants in 257 ms returned []
[2024-05-28 07:33:00] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 07:33:00] [INFO ] Invariant cache hit.
[2024-05-28 07:33:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:33:01] [INFO ] Implicit Places using invariants and state equation in 1034 ms returned []
Implicit Place search using SMT with State Equation took 1296 ms to find 0 implicit places.
Running 2219 sub problems to find dead transitions.
[2024-05-28 07:33:02] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 07:33:02] [INFO ] Invariant cache hit.
[2024-05-28 07:33:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 833/3075 variables, and 91 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 86/105 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/854 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2219/1219 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 3)
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(s679 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 833/3075 variables, and 91 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 86/105 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/854 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1219 constraints, Known Traps: 0/0 constraints]
After SMT, in 83125ms problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 83162ms
Finished structural reductions in LTL mode , in 1 iterations and 124040 ms. Remains : 854/854 places, 2230/2230 transitions.
Support contains 757 out of 854 places after structural reductions.
[2024-05-28 07:34:25] [INFO ] Flatten gal took : 251 ms
[2024-05-28 07:34:25] [INFO ] Flatten gal took : 192 ms
[2024-05-28 07:34:26] [INFO ] Input system was already deterministic with 2230 transitions.
RANDOM walk for 40000 steps (2238 resets) in 3571 ms. (11 steps per ms) remains 41/45 properties
BEST_FIRST walk for 4003 steps (40 resets) in 92 ms. (43 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (41 resets) in 75 ms. (52 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (41 resets) in 60 ms. (65 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (41 resets) in 79 ms. (50 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (39 resets) in 102 ms. (38 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (39 resets) in 36 ms. (108 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (41 resets) in 60 ms. (65 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (40 resets) in 57 ms. (69 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (40 resets) in 39 ms. (100 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (40 resets) in 48 ms. (81 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (40 resets) in 63 ms. (62 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (40 resets) in 35 ms. (111 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (40 resets) in 31 ms. (125 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (48 resets) in 49 ms. (80 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (40 resets) in 48 ms. (81 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (40 resets) in 44 ms. (88 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (41 resets) in 35 ms. (111 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (40 resets) in 32 ms. (121 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (40 resets) in 32 ms. (121 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (41 resets) in 36 ms. (108 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (40 resets) in 39 ms. (100 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (40 resets) in 37 ms. (105 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (40 resets) in 37 ms. (105 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (40 resets) in 43 ms. (91 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (40 resets) in 48 ms. (81 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (12 resets) in 19 ms. (200 steps per ms) remains 32/41 properties
BEST_FIRST walk for 4004 steps (40 resets) in 47 ms. (83 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (40 resets) in 29 ms. (133 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (40 resets) in 30 ms. (129 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (40 resets) in 29 ms. (133 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (40 resets) in 32 ms. (121 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (40 resets) in 29 ms. (133 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (40 resets) in 33 ms. (117 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (40 resets) in 31 ms. (125 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (40 resets) in 35 ms. (111 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (40 resets) in 30 ms. (129 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (48 resets) in 51 ms. (77 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (40 resets) in 36 ms. (108 steps per ms) remains 32/32 properties
[2024-05-28 07:34:27] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 07:34:27] [INFO ] Invariant cache hit.
[2024-05-28 07:34:27] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp31 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/732 variables, 43/43 constraints. Problems are: Problem set: 3 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/732 variables, 1/44 constraints. Problems are: Problem set: 3 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/732 variables, 0/44 constraints. Problems are: Problem set: 3 solved, 29 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp44 is UNSAT
At refinement iteration 3 (OVERLAPS) 116/848 variables, 62/106 constraints. Problems are: Problem set: 16 solved, 16 unsolved
Problem AtomicPropp1 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/848 variables, 2/108 constraints. Problems are: Problem set: 17 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/848 variables, 0/108 constraints. Problems are: Problem set: 17 solved, 15 unsolved
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp41 is UNSAT
At refinement iteration 6 (OVERLAPS) 5/853 variables, 4/112 constraints. Problems are: Problem set: 24 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/853 variables, 0/112 constraints. Problems are: Problem set: 24 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 2221/3074 variables, 853/965 constraints. Problems are: Problem set: 24 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3074 variables, 1/966 constraints. Problems are: Problem set: 24 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3074 variables, 0/966 constraints. Problems are: Problem set: 24 solved, 8 unsolved
Problem AtomicPropp21 is UNSAT
At refinement iteration 11 (OVERLAPS) 1/3075 variables, 1/967 constraints. Problems are: Problem set: 25 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3075 variables, 0/967 constraints. Problems are: Problem set: 25 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 0/3075 variables, 0/967 constraints. Problems are: Problem set: 25 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3075/3075 variables, and 967 constraints, problems are : Problem set: 25 solved, 7 unsolved in 3480 ms.
Refiners :[Positive P Invariants (semi-flows): 105/105 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 854/854 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 32/30 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 25 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/593 variables, 0/0 constraints. Problems are: Problem set: 25 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 252/845 variables, 104/104 constraints. Problems are: Problem set: 25 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/845 variables, 2/106 constraints. Problems are: Problem set: 25 solved, 7 unsolved
[2024-05-28 07:34:32] [INFO ] Deduced a trap composed of 251 places in 439 ms of which 7 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/845 variables, 1/107 constraints. Problems are: Problem set: 25 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/845 variables, 0/107 constraints. Problems are: Problem set: 25 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1/846 variables, 1/108 constraints. Problems are: Problem set: 25 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/846 variables, 0/108 constraints. Problems are: Problem set: 25 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 7/853 variables, 5/113 constraints. Problems are: Problem set: 25 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/853 variables, 0/113 constraints. Problems are: Problem set: 25 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 2221/3074 variables, 853/966 constraints. Problems are: Problem set: 25 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3074 variables, 1/967 constraints. Problems are: Problem set: 25 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3074 variables, 5/972 constraints. Problems are: Problem set: 25 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3074/3075 variables, and 972 constraints, problems are : Problem set: 25 solved, 7 unsolved in 5024 ms.
Refiners :[Positive P Invariants (semi-flows): 105/105 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 853/854 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/30 constraints, Known Traps: 1/1 constraints]
After SMT, in 8794ms problems are : Problem set: 25 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 593 out of 854 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Ensure Unique test removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 844 transition count 2225
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 20 place count 839 transition count 2225
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 20 place count 839 transition count 2180
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 110 place count 794 transition count 2180
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 111 place count 793 transition count 2179
Iterating global reduction 2 with 1 rules applied. Total rules applied 112 place count 793 transition count 2179
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 114 place count 792 transition count 2178
Applied a total of 114 rules in 358 ms. Remains 792 /854 variables (removed 62) and now considering 2178/2230 (removed 52) transitions.
Running 2167 sub problems to find dead transitions.
[2024-05-28 07:34:37] [INFO ] Flow matrix only has 2169 transitions (discarded 9 similar events)
// Phase 1: matrix 2169 rows 792 cols
[2024-05-28 07:34:37] [INFO ] Computed 102 invariants in 78 ms
[2024-05-28 07:34:37] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/782 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 2167 unsolved
SMT process timed out in 46481ms, After SMT, problems are : Problem set: 0 solved, 2167 unsolved
Search for dead transitions found 0 dead transitions in 46520ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46889 ms. Remains : 792/854 places, 2178/2230 transitions.
RANDOM walk for 40000 steps (2814 resets) in 1164 ms. (34 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40003 steps (316 resets) in 431 ms. (92 steps per ms) remains 1/1 properties
[2024-05-28 07:35:24] [INFO ] Flow matrix only has 2169 transitions (discarded 9 similar events)
[2024-05-28 07:35:24] [INFO ] Invariant cache hit.
[2024-05-28 07:35:24] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/455 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 328/783 variables, 95/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/783 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/783 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1/784 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/784 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 7/791 variables, 5/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/791 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2169/2960 variables, 791/893 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2960 variables, 1/894 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2960 variables, 0/894 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/2961 variables, 1/895 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2961 variables, 0/895 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2961 variables, 0/895 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2961/2961 variables, and 895 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1010 ms.
Refiners :[Positive P Invariants (semi-flows): 96/96 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 792/792 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/455 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 328/783 variables, 95/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/783 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/783 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1/784 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/784 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 7/791 variables, 5/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/791 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2169/2960 variables, 791/893 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2960 variables, 1/894 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2960 variables, 0/894 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2961/2961 variables, and 895 constraints, problems are : Problem set: 0 solved, 1 unsolved in 10668 ms.
Refiners :[Positive P Invariants (semi-flows): 96/96 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 792/792 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 11760ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 455 out of 792 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 792/792 places, 2178/2178 transitions.
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 41 Pre rules applied. Total rules applied 0 place count 792 transition count 2137
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 0 with 82 rules applied. Total rules applied 82 place count 751 transition count 2137
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 84 place count 750 transition count 2136
Applied a total of 84 rules in 134 ms. Remains 750 /792 variables (removed 42) and now considering 2136/2178 (removed 42) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 750/792 places, 2136/2178 transitions.
RANDOM walk for 40000 steps (2899 resets) in 1474 ms. (27 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (357 resets) in 566 ms. (70 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 245391 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :0 out of 1
Probabilistic random walk after 245391 steps, saw 40533 distinct states, run finished after 3005 ms. (steps per millisecond=81 ) properties seen :0
[2024-05-28 07:35:39] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
// Phase 1: matrix 2127 rows 750 cols
[2024-05-28 07:35:39] [INFO ] Computed 102 invariants in 96 ms
[2024-05-28 07:35:39] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/455 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 283/738 variables, 94/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/738 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/738 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 10/748 variables, 6/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/748 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/749 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/749 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2127/2876 variables, 749/851 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2876 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2876 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/2877 variables, 1/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2877 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2877 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2877/2877 variables, and 853 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1817 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 750/750 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/455 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 283/738 variables, 94/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/738 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/738 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 10/748 variables, 6/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/748 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/749 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/749 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2127/2876 variables, 749/851 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2876 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2876 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/2877 variables, 1/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2877 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2877 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2877/2877 variables, and 853 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2502 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 750/750 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 4523ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 59 ms.
Support contains 455 out of 750 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 2136/2136 transitions.
Applied a total of 0 rules in 58 ms. Remains 750 /750 variables (removed 0) and now considering 2136/2136 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 750/750 places, 2136/2136 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 2136/2136 transitions.
Applied a total of 0 rules in 47 ms. Remains 750 /750 variables (removed 0) and now considering 2136/2136 (removed 0) transitions.
[2024-05-28 07:35:44] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-28 07:35:44] [INFO ] Invariant cache hit.
[2024-05-28 07:35:45] [INFO ] Implicit Places using invariants in 683 ms returned []
[2024-05-28 07:35:45] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-28 07:35:45] [INFO ] Invariant cache hit.
[2024-05-28 07:35:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:35:49] [INFO ] Implicit Places using invariants and state equation in 4413 ms returned []
Implicit Place search using SMT with State Equation took 5099 ms to find 0 implicit places.
[2024-05-28 07:35:49] [INFO ] Redundant transitions in 162 ms returned []
Running 2125 sub problems to find dead transitions.
[2024-05-28 07:35:49] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-28 07:35:49] [INFO ] Invariant cache hit.
[2024-05-28 07:35:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 740/2877 variables, and 92 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2125/1125 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/740 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
Problem TDEAD712 is UNSAT
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Problem TDEAD1390 is UNSAT
Problem TDEAD1391 is UNSAT
Problem TDEAD1392 is UNSAT
Problem TDEAD1393 is UNSAT
Problem TDEAD1394 is UNSAT
Problem TDEAD1395 is UNSAT
Problem TDEAD1396 is UNSAT
Problem TDEAD1397 is UNSAT
Problem TDEAD1398 is UNSAT
Problem TDEAD1399 is UNSAT
Problem TDEAD1400 is UNSAT
Problem TDEAD1401 is UNSAT
Problem TDEAD1402 is UNSAT
Problem TDEAD1403 is UNSAT
Problem TDEAD1404 is UNSAT
Problem TDEAD1405 is UNSAT
Problem TDEAD1406 is UNSAT
Problem TDEAD1407 is UNSAT
Problem TDEAD1408 is UNSAT
Problem TDEAD1409 is UNSAT
Problem TDEAD1410 is UNSAT
Problem TDEAD1411 is UNSAT
Problem TDEAD1412 is UNSAT
Problem TDEAD1413 is UNSAT
Problem TDEAD1414 is UNSAT
Problem TDEAD1415 is UNSAT
Problem TDEAD1416 is UNSAT
Problem TDEAD1417 is UNSAT
Problem TDEAD1418 is UNSAT
Problem TDEAD1419 is UNSAT
Problem TDEAD1420 is UNSAT
Problem TDEAD1421 is UNSAT
Problem TDEAD1422 is UNSAT
Problem TDEAD1423 is UNSAT
Problem TDEAD1424 is UNSAT
Problem TDEAD1427 is UNSAT
Problem TDEAD1428 is UNSAT
Problem TDEAD1431 is UNSAT
Problem TDEAD1432 is UNSAT
Problem TDEAD1433 is UNSAT
Problem TDEAD1434 is UNSAT
Problem TDEAD1437 is UNSAT
Problem TDEAD1440 is UNSAT
Problem TDEAD1441 is UNSAT
Problem TDEAD1442 is UNSAT
Problem TDEAD1443 is UNSAT
Problem TDEAD1444 is UNSAT
Problem TDEAD1447 is UNSAT
Problem TDEAD1450 is UNSAT
Problem TDEAD1454 is UNSAT
Problem TDEAD1455 is UNSAT
Problem TDEAD1456 is UNSAT
Problem TDEAD1457 is UNSAT
Problem TDEAD1458 is UNSAT
Problem TDEAD1459 is UNSAT
Problem TDEAD1462 is UNSAT
Problem TDEAD1465 is UNSAT
Problem TDEAD1469 is UNSAT
Problem TDEAD1474 is UNSAT
Problem TDEAD1475 is UNSAT
Problem TDEAD1476 is UNSAT
Problem TDEAD1477 is UNSAT
Problem TDEAD1478 is UNSAT
Problem TDEAD1479 is UNSAT
Problem TDEAD1480 is UNSAT
Problem TDEAD1483 is UNSAT
Problem TDEAD1486 is UNSAT
Problem TDEAD1490 is UNSAT
Problem TDEAD1495 is UNSAT
Problem TDEAD1501 is UNSAT
Problem TDEAD1502 is UNSAT
Problem TDEAD1503 is UNSAT
Problem TDEAD1504 is UNSAT
Problem TDEAD1505 is UNSAT
Problem TDEAD1506 is UNSAT
Problem TDEAD1507 is UNSAT
Problem TDEAD1508 is UNSAT
Problem TDEAD1511 is UNSAT
Problem TDEAD1514 is UNSAT
Problem TDEAD1518 is UNSAT
Problem TDEAD1523 is UNSAT
Problem TDEAD1529 is UNSAT
Problem TDEAD1536 is UNSAT
Problem TDEAD1537 is UNSAT
Problem TDEAD1538 is UNSAT
Problem TDEAD1539 is UNSAT
Problem TDEAD1540 is UNSAT
Problem TDEAD1541 is UNSAT
Problem TDEAD1542 is UNSAT
Problem TDEAD1543 is UNSAT
Problem TDEAD1544 is UNSAT
Problem TDEAD1547 is UNSAT
Problem TDEAD1550 is UNSAT
Problem TDEAD1554 is UNSAT
Problem TDEAD1559 is UNSAT
Problem TDEAD1565 is UNSAT
Problem TDEAD1572 is UNSAT
Problem TDEAD1580 is UNSAT
Problem TDEAD1581 is UNSAT
Problem TDEAD1582 is UNSAT
Problem TDEAD1583 is UNSAT
Problem TDEAD1584 is UNSAT
Problem TDEAD1585 is UNSAT
Problem TDEAD1586 is UNSAT
Problem TDEAD1587 is UNSAT
Problem TDEAD1588 is UNSAT
Problem TDEAD1589 is UNSAT
Problem TDEAD1592 is UNSAT
Problem TDEAD1595 is UNSAT
Problem TDEAD1599 is UNSAT
Problem TDEAD1604 is UNSAT
Problem TDEAD1610 is UNSAT
Problem TDEAD1617 is UNSAT
Problem TDEAD1625 is UNSAT
Problem TDEAD1634 is UNSAT
Problem TDEAD1635 is UNSAT
Problem TDEAD1636 is UNSAT
Problem TDEAD1637 is UNSAT
Problem TDEAD1638 is UNSAT
Problem TDEAD1639 is UNSAT
Problem TDEAD1640 is UNSAT
Problem TDEAD1641 is UNSAT
Problem TDEAD1642 is UNSAT
Problem TDEAD1643 is UNSAT
Problem TDEAD1644 is UNSAT
Problem TDEAD1647 is UNSAT
Problem TDEAD1650 is UNSAT
Problem TDEAD1654 is UNSAT
Problem TDEAD1659 is UNSAT
Problem TDEAD1665 is UNSAT
Problem TDEAD1672 is UNSAT
Problem TDEAD1680 is UNSAT
Problem TDEAD1689 is UNSAT
Problem TDEAD1699 is UNSAT
At refinement iteration 3 (OVERLAPS) 9/749 variables, 9/101 constraints. Problems are: Problem set: 558 solved, 1567 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 749/2877 variables, and 101 constraints, problems are : Problem set: 558 solved, 1567 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1125 constraints, Known Traps: 0/0 constraints]
After SMT, in 82297ms problems are : Problem set: 558 solved, 1567 unsolved
Search for dead transitions found 558 dead transitions in 82331ms
Found 558 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 558 transitions
Dead transitions reduction (with SMT) removed 558 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 750/750 places, 1578/2136 transitions.
Applied a total of 0 rules in 31 ms. Remains 750 /750 variables (removed 0) and now considering 1578/1578 (removed 0) transitions.
[2024-05-28 07:37:12] [INFO ] Redundant transitions in 67 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 87796 ms. Remains : 750/750 places, 1578/2136 transitions.
Successfully simplified 25 atomic propositions for a total of 10 simplifications.
[2024-05-28 07:37:12] [INFO ] Flatten gal took : 160 ms
[2024-05-28 07:37:12] [INFO ] Flatten gal took : 135 ms
[2024-05-28 07:37:12] [INFO ] Input system was already deterministic with 2230 transitions.
Support contains 251 out of 854 places (down from 667) after GAL structural reductions.
FORMULA PolyORBNT-COL-S10J40-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 2230
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 2229
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 2229
Applied a total of 12 rules in 65 ms. Remains 843 /854 variables (removed 11) and now considering 2229/2230 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2024-05-28 07:37:12] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 843 cols
[2024-05-28 07:37:12] [INFO ] Computed 102 invariants in 30 ms
[2024-05-28 07:37:12] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 44115ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 44137ms
Finished structural reductions in LTL mode , in 1 iterations and 44208 ms. Remains : 843/854 places, 2229/2230 transitions.
[2024-05-28 07:37:57] [INFO ] Flatten gal took : 119 ms
[2024-05-28 07:37:57] [INFO ] Flatten gal took : 132 ms
[2024-05-28 07:37:57] [INFO ] Input system was already deterministic with 2229 transitions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 2230
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 2229
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 2229
Applied a total of 12 rules in 48 ms. Remains 843 /854 variables (removed 11) and now considering 2229/2230 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2024-05-28 07:37:57] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-05-28 07:37:57] [INFO ] Invariant cache hit.
[2024-05-28 07:37:57] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 42292ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 42319ms
Finished structural reductions in LTL mode , in 1 iterations and 42413 ms. Remains : 843/854 places, 2229/2230 transitions.
[2024-05-28 07:38:40] [INFO ] Flatten gal took : 140 ms
[2024-05-28 07:38:40] [INFO ] Flatten gal took : 132 ms
[2024-05-28 07:38:40] [INFO ] Input system was already deterministic with 2229 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Ensure Unique test removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 844 transition count 2187
Reduce places removed 43 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 44 rules applied. Total rules applied 87 place count 801 transition count 2186
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 88 place count 800 transition count 2186
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 88 place count 800 transition count 2141
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 178 place count 755 transition count 2141
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 182 place count 753 transition count 2139
Applied a total of 182 rules in 168 ms. Remains 753 /854 variables (removed 101) and now considering 2139/2230 (removed 91) transitions.
Running 2128 sub problems to find dead transitions.
[2024-05-28 07:38:40] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
// Phase 1: matrix 2130 rows 753 cols
[2024-05-28 07:38:40] [INFO ] Computed 102 invariants in 50 ms
[2024-05-28 07:38:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 743/2883 variables, and 92 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 20053 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2128/1128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 743/2883 variables, and 92 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1128 constraints, Known Traps: 0/0 constraints]
After SMT, in 59941ms problems are : Problem set: 0 solved, 2128 unsolved
Search for dead transitions found 0 dead transitions in 60062ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 60235 ms. Remains : 753/854 places, 2139/2230 transitions.
[2024-05-28 07:39:40] [INFO ] Flatten gal took : 90 ms
[2024-05-28 07:39:40] [INFO ] Flatten gal took : 99 ms
[2024-05-28 07:39:41] [INFO ] Input system was already deterministic with 2139 transitions.
RANDOM walk for 774 steps (58 resets) in 30 ms. (24 steps per ms) remains 0/1 properties
FORMULA PolyORBNT-COL-S10J40-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 2230
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 2229
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 2229
Applied a total of 12 rules in 67 ms. Remains 843 /854 variables (removed 11) and now considering 2229/2230 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2024-05-28 07:39:41] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 843 cols
[2024-05-28 07:39:41] [INFO ] Computed 102 invariants in 33 ms
[2024-05-28 07:39:41] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 41070ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 41104ms
Finished structural reductions in LTL mode , in 1 iterations and 41189 ms. Remains : 843/854 places, 2229/2230 transitions.
[2024-05-28 07:40:22] [INFO ] Flatten gal took : 203 ms
[2024-05-28 07:40:22] [INFO ] Flatten gal took : 166 ms
[2024-05-28 07:40:23] [INFO ] Input system was already deterministic with 2229 transitions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 2230
Applied a total of 10 rules in 33 ms. Remains 844 /854 variables (removed 10) and now considering 2230/2230 (removed 0) transitions.
Running 2219 sub problems to find dead transitions.
[2024-05-28 07:40:23] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
// Phase 1: matrix 2221 rows 844 cols
[2024-05-28 07:40:23] [INFO ] Computed 102 invariants in 50 ms
[2024-05-28 07:40:23] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 3.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
SMT process timed out in 39744ms, After SMT, problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 39779ms
Finished structural reductions in LTL mode , in 1 iterations and 39820 ms. Remains : 844/854 places, 2230/2230 transitions.
[2024-05-28 07:41:02] [INFO ] Flatten gal took : 94 ms
[2024-05-28 07:41:03] [INFO ] Flatten gal took : 99 ms
[2024-05-28 07:41:03] [INFO ] Input system was already deterministic with 2230 transitions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 2230
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 2229
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 2229
Applied a total of 12 rules in 35 ms. Remains 843 /854 variables (removed 11) and now considering 2229/2230 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2024-05-28 07:41:03] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 843 cols
[2024-05-28 07:41:03] [INFO ] Computed 102 invariants in 326 ms
[2024-05-28 07:41:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 39699ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 39721ms
Finished structural reductions in LTL mode , in 1 iterations and 39763 ms. Remains : 843/854 places, 2229/2230 transitions.
[2024-05-28 07:41:43] [INFO ] Flatten gal took : 119 ms
[2024-05-28 07:41:43] [INFO ] Flatten gal took : 101 ms
[2024-05-28 07:41:43] [INFO ] Input system was already deterministic with 2229 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Ensure Unique test removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 844 transition count 2184
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 798 transition count 2184
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 92 place count 798 transition count 2140
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 180 place count 754 transition count 2140
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 181 place count 753 transition count 2139
Iterating global reduction 2 with 1 rules applied. Total rules applied 182 place count 753 transition count 2139
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 186 place count 751 transition count 2137
Applied a total of 186 rules in 142 ms. Remains 751 /854 variables (removed 103) and now considering 2137/2230 (removed 93) transitions.
Running 2126 sub problems to find dead transitions.
[2024-05-28 07:41:43] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
// Phase 1: matrix 2128 rows 751 cols
[2024-05-28 07:41:43] [INFO ] Computed 102 invariants in 32 ms
[2024-05-28 07:41:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 741/2879 variables, and 92 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2126/1126 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2126 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
[2024-05-28 07:42:27] [INFO ] Deduced a trap composed of 18 places in 393 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 741/2879 variables, and 93 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20062 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1126 constraints, Known Traps: 1/1 constraints]
After SMT, in 61148ms problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 61170ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 61319 ms. Remains : 751/854 places, 2137/2230 transitions.
[2024-05-28 07:42:45] [INFO ] Flatten gal took : 92 ms
[2024-05-28 07:42:45] [INFO ] Flatten gal took : 104 ms
[2024-05-28 07:42:45] [INFO ] Input system was already deterministic with 2137 transitions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 2230
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 2229
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 2229
Applied a total of 12 rules in 54 ms. Remains 843 /854 variables (removed 11) and now considering 2229/2230 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2024-05-28 07:42:45] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 843 cols
[2024-05-28 07:42:45] [INFO ] Computed 102 invariants in 26 ms
[2024-05-28 07:42:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 39408ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 39433ms
Finished structural reductions in LTL mode , in 1 iterations and 39492 ms. Remains : 843/854 places, 2229/2230 transitions.
[2024-05-28 07:43:25] [INFO ] Flatten gal took : 96 ms
[2024-05-28 07:43:25] [INFO ] Flatten gal took : 136 ms
[2024-05-28 07:43:25] [INFO ] Input system was already deterministic with 2229 transitions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 2230
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 2229
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 2229
Applied a total of 12 rules in 58 ms. Remains 843 /854 variables (removed 11) and now considering 2229/2230 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2024-05-28 07:43:25] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-05-28 07:43:25] [INFO ] Invariant cache hit.
[2024-05-28 07:43:25] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 39170ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 39203ms
Finished structural reductions in LTL mode , in 1 iterations and 39270 ms. Remains : 843/854 places, 2229/2230 transitions.
[2024-05-28 07:44:04] [INFO ] Flatten gal took : 96 ms
[2024-05-28 07:44:05] [INFO ] Flatten gal took : 101 ms
[2024-05-28 07:44:05] [INFO ] Input system was already deterministic with 2229 transitions.
[2024-05-28 07:44:05] [INFO ] Flatten gal took : 99 ms
[2024-05-28 07:44:05] [INFO ] Flatten gal took : 104 ms
[2024-05-28 07:44:05] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-05-28 07:44:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 854 places, 2230 transitions and 14789 arcs took 27 ms.
Total runtime 707731 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running PolyORBNT-COL-S10J40

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: 854
TRANSITIONS: 2230
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.061s, Sys 0.011s]


SAVING FILE /home/mcc/execution/416/model (.net / .def) ...
EXPORT TIME: [User 0.004s, Sys 0.004s]


----------------------------------------------------------------------
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: 713
MODEL NAME: /home/mcc/execution/416/model
854 places, 2230 transitions.

No place bound informations found.
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..
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 CTLCardinality -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="PolyORBNT-COL-S10J40"
export BK_EXAMINATION="CTLCardinality"
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 PolyORBNT-COL-S10J40, examination is CTLCardinality"
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-171654445900417"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J40.tgz
mv PolyORBNT-COL-S10J40 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;