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-171654445800393.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-S05J80, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654445800393
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.1K Apr 12 09:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 12 09:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 12 09:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 09:54 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 4.6K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K 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 13K Apr 12 10:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Apr 12 10:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 10:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 12 10:13 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 94K 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-S05J80-CTLCardinality-2024-00
FORMULA_NAME PolyORBNT-COL-S05J80-CTLCardinality-2024-01
FORMULA_NAME PolyORBNT-COL-S05J80-CTLCardinality-2024-02
FORMULA_NAME PolyORBNT-COL-S05J80-CTLCardinality-2024-03
FORMULA_NAME PolyORBNT-COL-S05J80-CTLCardinality-2024-04
FORMULA_NAME PolyORBNT-COL-S05J80-CTLCardinality-2024-05
FORMULA_NAME PolyORBNT-COL-S05J80-CTLCardinality-2024-06
FORMULA_NAME PolyORBNT-COL-S05J80-CTLCardinality-2024-07
FORMULA_NAME PolyORBNT-COL-S05J80-CTLCardinality-2024-08
FORMULA_NAME PolyORBNT-COL-S05J80-CTLCardinality-2024-09
FORMULA_NAME PolyORBNT-COL-S05J80-CTLCardinality-2024-10
FORMULA_NAME PolyORBNT-COL-S05J80-CTLCardinality-2024-11
FORMULA_NAME PolyORBNT-COL-S05J80-CTLCardinality-2024-12
FORMULA_NAME PolyORBNT-COL-S05J80-CTLCardinality-2024-13
FORMULA_NAME PolyORBNT-COL-S05J80-CTLCardinality-2024-14
FORMULA_NAME PolyORBNT-COL-S05J80-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716878203167

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-S05J80
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 06:36:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 06:36:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 06:36:45] [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 06:36:45] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 06:36:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1003 ms
[2024-05-28 06:36:46] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 1269 PT places and 2592.0 transition bindings in 38 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 37 ms.
[2024-05-28 06:36:46] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 5 ms.
[2024-05-28 06:36:46] [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 40000 steps (3188 resets) in 2342 ms. (17 steps per ms) remains 62/78 properties
BEST_FIRST walk for 4003 steps (97 resets) in 106 ms. (37 steps per ms) remains 53/62 properties
BEST_FIRST walk for 4003 steps (86 resets) in 137 ms. (29 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (128 resets) in 179 ms. (22 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (98 resets) in 196 ms. (20 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (82 resets) in 46 ms. (85 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (88 resets) in 46 ms. (85 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (96 resets) in 40 ms. (97 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (97 resets) in 40 ms. (97 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (101 resets) in 43 ms. (90 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (95 resets) in 50 ms. (78 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (100 resets) in 49 ms. (80 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (91 resets) in 135 ms. (29 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (97 resets) in 28 ms. (138 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (97 resets) in 19 ms. (200 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4000 steps (98 resets) in 33 ms. (117 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (109 resets) in 30 ms. (129 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (101 resets) in 17 ms. (222 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (95 resets) in 32 ms. (121 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (170 resets) in 33 ms. (117 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (98 resets) in 65 ms. (60 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (108 resets) in 20 ms. (190 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (97 resets) in 28 ms. (138 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (127 resets) in 17 ms. (222 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (112 resets) in 37 ms. (105 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (106 resets) in 68 ms. (57 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (105 resets) in 17 ms. (222 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (92 resets) in 25 ms. (154 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (167 resets) in 62 ms. (63 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (98 resets) in 17 ms. (222 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (105 resets) in 21 ms. (181 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (83 resets) in 42 ms. (93 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (170 resets) in 40 ms. (97 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (96 resets) in 43 ms. (90 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (97 resets) in 30 ms. (129 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (102 resets) in 38 ms. (102 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (108 resets) in 27 ms. (142 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (91 resets) in 19 ms. (200 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (168 resets) in 42 ms. (93 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (169 resets) in 51 ms. (76 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (123 resets) in 38 ms. (102 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (84 resets) in 39 ms. (100 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (97 resets) in 17 ms. (222 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (134 resets) in 19 ms. (200 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (97 resets) in 31 ms. (125 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (98 resets) in 35 ms. (111 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (98 resets) in 27 ms. (142 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (94 resets) in 37 ms. (105 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (104 resets) in 19 ms. (200 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (104 resets) in 22 ms. (173 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (84 resets) in 20 ms. (190 steps per ms) remains 53/53 properties
// Phase 1: matrix 38 rows 48 cols
[2024-05-28 06:36:48] [INFO ] Computed 13 invariants in 5 ms
[2024-05-28 06:36:48] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp63 is UNSAT
Problem AtomicPropp64 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp66 is UNSAT
Problem AtomicPropp68 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 2/2 constraints. Problems are: Problem set: 16 solved, 37 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp30 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/3 constraints. Problems are: Problem set: 21 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 21 solved, 32 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp72 is UNSAT
At refinement iteration 3 (OVERLAPS) 4/41 variables, 4/7 constraints. Problems are: Problem set: 30 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 1/8 constraints. Problems are: Problem set: 30 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/8 constraints. Problems are: Problem set: 30 solved, 23 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp67 is UNSAT
Problem AtomicPropp69 is UNSAT
Problem AtomicPropp73 is UNSAT
Problem AtomicPropp75 is UNSAT
Problem AtomicPropp76 is UNSAT
At refinement iteration 6 (OVERLAPS) 6/47 variables, 5/13 constraints. Problems are: Problem set: 52 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/47 variables, 0/13 constraints. Problems are: Problem set: 52 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 38/85 variables, 47/60 constraints. Problems are: Problem set: 52 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/85 variables, 1/61 constraints. Problems are: Problem set: 52 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/85 variables, 0/61 constraints. Problems are: Problem set: 52 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/86 variables, 1/62 constraints. Problems are: Problem set: 52 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/86 variables, 0/62 constraints. Problems are: Problem set: 52 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/86 variables, 0/62 constraints. Problems are: Problem set: 52 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 62 constraints, problems are : Problem set: 52 solved, 1 unsolved in 758 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: 53/53 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 52 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 52 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 11/15 variables, 1/1 constraints. Problems are: Problem set: 52 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 52 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 19/34 variables, 2/3 constraints. Problems are: Problem set: 52 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 0/3 constraints. Problems are: Problem set: 52 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7/41 variables, 4/7 constraints. Problems are: Problem set: 52 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/41 variables, 0/7 constraints. Problems are: Problem set: 52 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/42 variables, 1/8 constraints. Problems are: Problem set: 52 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/42 variables, 0/8 constraints. Problems are: Problem set: 52 solved, 1 unsolved
Problem AtomicPropp32 is UNSAT
After SMT solving in domain Int declared 47/86 variables, and 13 constraints, problems are : Problem set: 53 solved, 0 unsolved in 110 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/48 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/53 constraints, Known Traps: 0/0 constraints]
After SMT, in 964ms problems are : Problem set: 53 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 53 atomic propositions for a total of 16 simplifications.
FORMULA PolyORBNT-COL-S05J80-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J80-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J80-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J80-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J80-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 06:36:49] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2024-05-28 06:36:49] [INFO ] Flatten gal took : 28 ms
[2024-05-28 06:36:49] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA PolyORBNT-COL-S05J80-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J80-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J80-CTLCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J80-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J80-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J80-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 06:36:49] [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 06:36:49] [INFO ] Unfolded HLPN to a Petri net with 1269 places and 2430 transitions 14624 arcs in 84 ms.
[2024-05-28 06:36:49] [INFO ] Unfolded 5 HLPN properties in 1 ms.
Deduced a syphon composed of 80 places in 11 ms
Reduce places removed 80 places and 80 transitions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Support contains 661 out of 1189 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 1695/1695 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 1184 transition count 1695
Applied a total of 5 rules in 64 ms. Remains 1184 /1189 variables (removed 5) and now considering 1695/1695 (removed 0) transitions.
Running 1689 sub problems to find dead transitions.
[2024-05-28 06:36:49] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1184 cols
[2024-05-28 06:36:49] [INFO ] Computed 177 invariants in 118 ms
[2024-05-28 06:36:50] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
SMT process timed out in 26369ms, After SMT, problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 26422ms
[2024-05-28 06:37:16] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 06:37:16] [INFO ] Invariant cache hit.
[2024-05-28 06:37:17] [INFO ] Implicit Places using invariants in 912 ms returned []
[2024-05-28 06:37:17] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 06:37:17] [INFO ] Invariant cache hit.
[2024-05-28 06:37:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 06:37:29] [INFO ] Implicit Places using invariants and state equation in 12644 ms returned []
Implicit Place search using SMT with State Equation took 13569 ms to find 0 implicit places.
Running 1689 sub problems to find dead transitions.
[2024-05-28 06:37:29] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 06:37:29] [INFO ] Invariant cache hit.
[2024-05-28 06:37:29] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1178 variables, 5/171 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1178/2875 variables, and 171 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 166/171 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/1184 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1689/1689 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1689 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1178 variables, 5/171 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
[2024-05-28 06:38:20] [INFO ] Deduced a trap composed of 12 places in 439 ms of which 43 ms to minimize.
[2024-05-28 06:38:20] [INFO ] Deduced a trap composed of 15 places in 379 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1178/2875 variables, and 173 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 166/171 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/1184 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1689 constraints, Known Traps: 2/2 constraints]
After SMT, in 65221ms problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 65239ms
Starting structural reductions in LTL mode, iteration 1 : 1184/1189 places, 1695/1695 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 105326 ms. Remains : 1184/1189 places, 1695/1695 transitions.
Support contains 661 out of 1184 places after structural reductions.
[2024-05-28 06:38:35] [INFO ] Flatten gal took : 315 ms
[2024-05-28 06:38:35] [INFO ] Flatten gal took : 259 ms
[2024-05-28 06:38:36] [INFO ] Input system was already deterministic with 1695 transitions.
RANDOM walk for 40000 steps (2731 resets) in 1864 ms. (21 steps per ms) remains 7/12 properties
BEST_FIRST walk for 40004 steps (412 resets) in 303 ms. (131 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (484 resets) in 416 ms. (95 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (427 resets) in 299 ms. (133 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (408 resets) in 256 ms. (155 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (1212 resets) in 329 ms. (121 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (441 resets) in 343 ms. (116 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (396 resets) in 366 ms. (109 steps per ms) remains 7/7 properties
[2024-05-28 06:38:37] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 06:38:37] [INFO ] Invariant cache hit.
[2024-05-28 06:38:37] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/250 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
At refinement iteration 1 (OVERLAPS) 910/1160 variables, 166/166 constraints. Problems are: Problem set: 5 solved, 2 unsolved
[2024-05-28 06:38:38] [INFO ] Deduced a trap composed of 571 places in 471 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1160 variables, 1/167 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1160 variables, 0/167 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 12/1172 variables, 4/171 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1172 variables, 0/171 constraints. Problems are: Problem set: 5 solved, 2 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
After SMT solving in domain Real declared 1182/2875 variables, and 177 constraints, problems are : Problem set: 7 solved, 0 unsolved in 1162 ms.
Refiners :[Positive P Invariants (semi-flows): 170/171 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/1184 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 1/1 constraints]
After SMT, in 1381ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 7 atomic propositions for a total of 5 simplifications.
[2024-05-28 06:38:39] [INFO ] Flatten gal took : 155 ms
[2024-05-28 06:38:39] [INFO ] Flatten gal took : 153 ms
[2024-05-28 06:38:39] [INFO ] Input system was already deterministic with 1695 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 1184/1184 places, 1695/1695 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 1184 transition count 1611
Reduce places removed 84 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 85 rules applied. Total rules applied 169 place count 1100 transition count 1610
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 170 place count 1099 transition count 1610
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 85 Pre rules applied. Total rules applied 170 place count 1099 transition count 1525
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 340 place count 1014 transition count 1525
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 344 place count 1012 transition count 1523
Applied a total of 344 rules in 707 ms. Remains 1012 /1184 variables (removed 172) and now considering 1523/1695 (removed 172) transitions.
Running 1517 sub problems to find dead transitions.
[2024-05-28 06:38:40] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
// Phase 1: matrix 1519 rows 1012 cols
[2024-05-28 06:38:40] [INFO ] Computed 177 invariants in 114 ms
[2024-05-28 06:38:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
SMT process timed out in 26911ms, After SMT, problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 26945ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 27665 ms. Remains : 1012/1184 places, 1523/1695 transitions.
[2024-05-28 06:39:07] [INFO ] Flatten gal took : 95 ms
[2024-05-28 06:39:07] [INFO ] Flatten gal took : 145 ms
[2024-05-28 06:39:08] [INFO ] Input system was already deterministic with 1523 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1184/1184 places, 1695/1695 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1183 transition count 1694
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1183 transition count 1694
Applied a total of 2 rules in 262 ms. Remains 1183 /1184 variables (removed 1) and now considering 1694/1695 (removed 1) transitions.
Running 1688 sub problems to find dead transitions.
[2024-05-28 06:39:08] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
// Phase 1: matrix 1690 rows 1183 cols
[2024-05-28 06:39:08] [INFO ] Computed 177 invariants in 74 ms
[2024-05-28 06:39:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1177 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
SMT process timed out in 26303ms, After SMT, problems are : Problem set: 0 solved, 1688 unsolved
Search for dead transitions found 0 dead transitions in 26343ms
Finished structural reductions in LTL mode , in 1 iterations and 26626 ms. Remains : 1183/1184 places, 1694/1695 transitions.
[2024-05-28 06:39:34] [INFO ] Flatten gal took : 100 ms
[2024-05-28 06:39:35] [INFO ] Flatten gal took : 79 ms
[2024-05-28 06:39:35] [INFO ] Input system was already deterministic with 1694 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1184/1184 places, 1695/1695 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 83 transitions
Trivial Post-agglo rules discarded 83 transitions
Performed 83 trivial Post agglomeration. Transition count delta: 83
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 1184 transition count 1612
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 1 with 83 rules applied. Total rules applied 166 place count 1101 transition count 1612
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 166 place count 1101 transition count 1527
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 336 place count 1016 transition count 1527
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 337 place count 1015 transition count 1526
Iterating global reduction 2 with 1 rules applied. Total rules applied 338 place count 1015 transition count 1526
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 2 with 4 rules applied. Total rules applied 342 place count 1013 transition count 1524
Applied a total of 342 rules in 264 ms. Remains 1013 /1184 variables (removed 171) and now considering 1524/1695 (removed 171) transitions.
Running 1518 sub problems to find dead transitions.
[2024-05-28 06:39:35] [INFO ] Flow matrix only has 1520 transitions (discarded 4 similar events)
// Phase 1: matrix 1520 rows 1013 cols
[2024-05-28 06:39:35] [INFO ] Computed 177 invariants in 55 ms
[2024-05-28 06:39:35] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1008 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1518 unsolved
SMT process timed out in 26177ms, After SMT, problems are : Problem set: 0 solved, 1518 unsolved
Search for dead transitions found 0 dead transitions in 26200ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 26469 ms. Remains : 1013/1184 places, 1524/1695 transitions.
[2024-05-28 06:40:01] [INFO ] Flatten gal took : 59 ms
[2024-05-28 06:40:01] [INFO ] Flatten gal took : 61 ms
[2024-05-28 06:40:01] [INFO ] Input system was already deterministic with 1524 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1184/1184 places, 1695/1695 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1183 transition count 1694
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1183 transition count 1694
Applied a total of 2 rules in 36 ms. Remains 1183 /1184 variables (removed 1) and now considering 1694/1695 (removed 1) transitions.
Running 1688 sub problems to find dead transitions.
[2024-05-28 06:40:02] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
// Phase 1: matrix 1690 rows 1183 cols
[2024-05-28 06:40:02] [INFO ] Computed 177 invariants in 37 ms
[2024-05-28 06:40:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1177 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
SMT process timed out in 25496ms, After SMT, problems are : Problem set: 0 solved, 1688 unsolved
Search for dead transitions found 0 dead transitions in 25532ms
Finished structural reductions in LTL mode , in 1 iterations and 25572 ms. Remains : 1183/1184 places, 1694/1695 transitions.
[2024-05-28 06:40:27] [INFO ] Flatten gal took : 54 ms
[2024-05-28 06:40:27] [INFO ] Flatten gal took : 60 ms
[2024-05-28 06:40:27] [INFO ] Input system was already deterministic with 1694 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1184/1184 places, 1695/1695 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1183 transition count 1694
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1183 transition count 1694
Applied a total of 2 rules in 62 ms. Remains 1183 /1184 variables (removed 1) and now considering 1694/1695 (removed 1) transitions.
Running 1688 sub problems to find dead transitions.
[2024-05-28 06:40:27] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 06:40:27] [INFO ] Invariant cache hit.
[2024-05-28 06:40:27] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1177 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
SMT process timed out in 26368ms, After SMT, problems are : Problem set: 0 solved, 1688 unsolved
Search for dead transitions found 0 dead transitions in 26387ms
Finished structural reductions in LTL mode , in 1 iterations and 26466 ms. Remains : 1183/1184 places, 1694/1695 transitions.
[2024-05-28 06:40:54] [INFO ] Flatten gal took : 52 ms
[2024-05-28 06:40:54] [INFO ] Flatten gal took : 56 ms
[2024-05-28 06:40:54] [INFO ] Input system was already deterministic with 1694 transitions.
[2024-05-28 06:40:54] [INFO ] Flatten gal took : 103 ms
[2024-05-28 06:40:54] [INFO ] Flatten gal took : 77 ms
[2024-05-28 06:40:54] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2024-05-28 06:40:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1184 places, 1695 transitions and 8249 arcs took 19 ms.
Total runtime 249802 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running PolyORBNT-COL-S05J80

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1184
TRANSITIONS: 1695
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.040s, Sys 0.003s]


SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.006s, Sys 0.000s]


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

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

Process ID: 632
MODEL NAME: /home/mcc/execution/414/model
1184 places, 1695 transitions.

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

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination 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-S05J80"
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-S05J80, 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-171654445800393"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J80.tgz
mv PolyORBNT-COL-S05J80 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 ;