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-171654445400201.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PolyORBLF-COL-S06J06T06, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654445400201
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.5K Apr 11 17:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Apr 11 17:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 11 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Apr 11 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Apr 11 17:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 11 17:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 17:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 11 17:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 154K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLCardinality-2024-00
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLCardinality-2024-01
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLCardinality-2024-02
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLCardinality-2024-03
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLCardinality-2024-04
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLCardinality-2024-05
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLCardinality-2024-06
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLCardinality-2024-07
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLCardinality-2024-08
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLCardinality-2024-09
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLCardinality-2024-10
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLCardinality-2024-11
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLCardinality-2024-12
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLCardinality-2024-13
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLCardinality-2024-14
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716856590049

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S06J06T06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 00:36:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 00:36:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 00:36:31] [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 00:36:31] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 00:36:32] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 734 ms
[2024-05-28 00:36:32] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 700 PT places and 10800.0 transition bindings in 25 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
[2024-05-28 00:36:32] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 4 ms.
[2024-05-28 00:36:32] [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 (3894 resets) in 1074 ms. (37 steps per ms) remains 51/65 properties
BEST_FIRST walk for 4002 steps (11 resets) in 115 ms. (34 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (12 resets) in 69 ms. (57 steps per ms) remains 50/51 properties
BEST_FIRST walk for 4001 steps (19 resets) in 55 ms. (71 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (208 resets) in 57 ms. (69 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (10 resets) in 49 ms. (80 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (11 resets) in 54 ms. (72 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (14 resets) in 40 ms. (97 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (11 resets) in 18 ms. (210 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (17 resets) in 51 ms. (76 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 49/50 properties
BEST_FIRST walk for 4002 steps (11 resets) in 20 ms. (190 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (15 resets) in 22 ms. (173 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (15 resets) in 40 ms. (97 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4000 steps (13 resets) in 49 ms. (80 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (13 resets) in 52 ms. (75 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (14 resets) in 92 ms. (43 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (12 resets) in 47 ms. (83 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (10 resets) in 29 ms. (133 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (17 resets) in 15 ms. (250 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (9 resets) in 17 ms. (222 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (208 resets) in 27 ms. (143 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (14 resets) in 26 ms. (148 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (13 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (16 resets) in 34 ms. (114 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (15 resets) in 32 ms. (121 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (25 resets) in 16 ms. (235 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (17 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (23 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (16 resets) in 19 ms. (200 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (14 resets) in 20 ms. (190 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (12 resets) in 16 ms. (235 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (10 resets) in 32 ms. (121 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (17 resets) in 29 ms. (133 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (12 resets) in 15 ms. (250 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (15 resets) in 21 ms. (181 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (14 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (14 resets) in 14 ms. (266 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (17 resets) in 15 ms. (250 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (12 resets) in 15 ms. (250 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (19 resets) in 20 ms. (190 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (15 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (13 resets) in 28 ms. (138 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (10 resets) in 16 ms. (235 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (15 resets) in 16 ms. (235 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (12 resets) in 34 ms. (114 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (14 resets) in 20 ms. (190 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (29 resets) in 35 ms. (111 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (8 resets) in 19 ms. (200 steps per ms) remains 49/49 properties
[2024-05-28 00:36:33] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2024-05-28 00:36:33] [INFO ] Computed 26 invariants in 15 ms
[2024-05-28 00:36:33] [INFO ] State equation strengthened by 8 read => feed constraints.
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp52 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 47 unsolved
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp46 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 2/3 constraints. Problems are: Problem set: 5 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/3 constraints. Problems are: Problem set: 5 solved, 44 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp61 is UNSAT
Problem AtomicPropp63 is UNSAT
Problem AtomicPropp64 is UNSAT
At refinement iteration 3 (OVERLAPS) 26/70 variables, 10/13 constraints. Problems are: Problem set: 34 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/13 constraints. Problems are: Problem set: 34 solved, 15 unsolved
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp57 is UNSAT
At refinement iteration 5 (OVERLAPS) 11/81 variables, 13/26 constraints. Problems are: Problem set: 48 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/26 constraints. Problems are: Problem set: 48 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 64/145 variables, 81/107 constraints. Problems are: Problem set: 48 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/145 variables, 8/115 constraints. Problems are: Problem set: 48 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/145 variables, 0/115 constraints. Problems are: Problem set: 48 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/145 variables, 0/115 constraints. Problems are: Problem set: 48 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 115 constraints, problems are : Problem set: 48 solved, 1 unsolved in 566 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 81/81 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 48 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 48 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 3/3 constraints. Problems are: Problem set: 48 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/3 constraints. Problems are: Problem set: 48 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/45 variables, 5/8 constraints. Problems are: Problem set: 48 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 0/8 constraints. Problems are: Problem set: 48 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/49 variables, 1/9 constraints. Problems are: Problem set: 48 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 0/9 constraints. Problems are: Problem set: 48 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 24/73 variables, 12/21 constraints. Problems are: Problem set: 48 solved, 1 unsolved
[2024-05-28 00:36:34] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 14 ms to minimize.
Problem AtomicPropp1 is UNSAT
After SMT solving in domain Int declared 73/145 variables, and 22 constraints, problems are : Problem set: 49 solved, 0 unsolved in 240 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 12/15 constraints, State Equation: 0/81 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 0/49 constraints, Known Traps: 1/1 constraints]
After SMT, in 884ms problems are : Problem set: 49 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 49 atomic propositions for a total of 16 simplifications.
FORMULA PolyORBLF-COL-S06J06T06-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T06-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T06-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T06-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 00:36:34] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2024-05-28 00:36:34] [INFO ] Flatten gal took : 28 ms
[2024-05-28 00:36:34] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-05-28 00:36:34] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA PolyORBLF-COL-S06J06T06-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T06-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T06-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T06-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T06-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T06-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 00:36:34] [INFO ] Flatten gal took : 8 ms
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2024-05-28 00:36:34] [INFO ] Unfolded HLPN to a Petri net with 700 places and 10740 transitions 89778 arcs in 264 ms.
[2024-05-28 00:36:34] [INFO ] Unfolded 6 HLPN properties in 0 ms.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
Support contains 330 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 694 transition count 2670
Applied a total of 6 rules in 137 ms. Remains 694 /700 variables (removed 6) and now considering 2670/2670 (removed 0) transitions.
Running 2664 sub problems to find dead transitions.
[2024-05-28 00:36:35] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
// Phase 1: matrix 2634 rows 694 cols
[2024-05-28 00:36:35] [INFO ] Computed 52 invariants in 132 ms
[2024-05-28 00:36:35] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/688 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2664 unsolved
SMT process timed out in 41929ms, After SMT, problems are : Problem set: 0 solved, 2664 unsolved
Search for dead transitions found 0 dead transitions in 42009ms
[2024-05-28 00:37:17] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
[2024-05-28 00:37:17] [INFO ] Invariant cache hit.
[2024-05-28 00:37:17] [INFO ] Implicit Places using invariants in 325 ms returned [546, 547, 548, 549, 550, 551]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 338 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 688/700 places, 2670/2670 transitions.
Applied a total of 0 rules in 18 ms. Remains 688 /688 variables (removed 0) and now considering 2670/2670 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42554 ms. Remains : 688/700 places, 2670/2670 transitions.
Support contains 330 out of 688 places after structural reductions.
[2024-05-28 00:37:17] [INFO ] Flatten gal took : 394 ms
[2024-05-28 00:37:18] [INFO ] Flatten gal took : 231 ms
[2024-05-28 00:37:18] [INFO ] Input system was already deterministic with 2670 transitions.
RANDOM walk for 40000 steps (237 resets) in 1294 ms. (30 steps per ms) remains 18/26 properties
BEST_FIRST walk for 4000 steps (112 resets) in 41 ms. (95 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (11 resets) in 42 ms. (93 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (18 resets) in 33 ms. (117 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4000 steps (112 resets) in 36 ms. (108 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (18 resets) in 29 ms. (133 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (20 resets) in 32 ms. (121 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (10 resets) in 28 ms. (138 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (17 resets) in 33 ms. (117 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (16 resets) in 29 ms. (133 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (13 resets) in 28 ms. (138 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (16 resets) in 26 ms. (148 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (19 resets) in 25 ms. (153 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (11 resets) in 31 ms. (125 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (11 resets) in 24 ms. (160 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (12 resets) in 27 ms. (143 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (11 resets) in 25 ms. (153 steps per ms) remains 18/18 properties
[2024-05-28 00:37:19] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
// Phase 1: matrix 2634 rows 688 cols
[2024-05-28 00:37:19] [INFO ] Computed 46 invariants in 74 ms
[2024-05-28 00:37:19] [INFO ] State equation strengthened by 168 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp14 is UNSAT
At refinement iteration 1 (OVERLAPS) 233/425 variables, 11/11 constraints. Problems are: Problem set: 8 solved, 10 unsolved
Problem AtomicPropp15 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/425 variables, 1/12 constraints. Problems are: Problem set: 9 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/425 variables, 0/12 constraints. Problems are: Problem set: 9 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 22/447 variables, 6/18 constraints. Problems are: Problem set: 9 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/447 variables, 0/18 constraints. Problems are: Problem set: 9 solved, 9 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp24 is UNSAT
After SMT solving in domain Real declared 684/3322 variables, and 42 constraints, problems are : Problem set: 18 solved, 0 unsolved in 601 ms.
Refiners :[Positive P Invariants (semi-flows): 17/19 constraints, Generalized P Invariants (flows): 25/27 constraints, State Equation: 0/688 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 18/15 constraints, Known Traps: 0/0 constraints]
After SMT, in 848ms problems are : Problem set: 18 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 18 atomic propositions for a total of 6 simplifications.
[2024-05-28 00:37:20] [INFO ] Flatten gal took : 164 ms
[2024-05-28 00:37:20] [INFO ] Flatten gal took : 169 ms
[2024-05-28 00:37:20] [INFO ] Input system was already deterministic with 2670 transitions.
Support contains 63 out of 688 places (down from 188) after GAL structural reductions.
FORMULA PolyORBLF-COL-S06J06T06-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T06-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 688/688 places, 2670/2670 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 682 transition count 2664
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 682 transition count 2664
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 676 transition count 2658
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 676 transition count 2658
Applied a total of 24 rules in 79 ms. Remains 676 /688 variables (removed 12) and now considering 2658/2670 (removed 12) transitions.
Running 2652 sub problems to find dead transitions.
[2024-05-28 00:37:20] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
// Phase 1: matrix 2622 rows 676 cols
[2024-05-28 00:37:21] [INFO ] Computed 46 invariants in 69 ms
[2024-05-28 00:37:21] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/670 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 47761ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 47801ms
Finished structural reductions in LTL mode , in 1 iterations and 47890 ms. Remains : 676/688 places, 2658/2670 transitions.
[2024-05-28 00:38:08] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-28 00:38:08] [INFO ] Flatten gal took : 110 ms
FORMULA PolyORBLF-COL-S06J06T06-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 00:38:09] [INFO ] Flatten gal took : 115 ms
[2024-05-28 00:38:09] [INFO ] Input system was already deterministic with 2658 transitions.
Starting structural reductions in LTL mode, iteration 0 : 688/688 places, 2670/2670 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 682 transition count 2664
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 682 transition count 2664
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 676 transition count 2658
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 676 transition count 2658
Applied a total of 24 rules in 75 ms. Remains 676 /688 variables (removed 12) and now considering 2658/2670 (removed 12) transitions.
Running 2652 sub problems to find dead transitions.
[2024-05-28 00:38:09] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
[2024-05-28 00:38:09] [INFO ] Invariant cache hit.
[2024-05-28 00:38:09] [INFO ] State equation strengthened by 168 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) 0/670 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 40445ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 40470ms
Finished structural reductions in LTL mode , in 1 iterations and 40551 ms. Remains : 676/688 places, 2658/2670 transitions.
[2024-05-28 00:38:49] [INFO ] Flatten gal took : 104 ms
[2024-05-28 00:38:50] [INFO ] Flatten gal took : 112 ms
[2024-05-28 00:38:50] [INFO ] Input system was already deterministic with 2658 transitions.
Starting structural reductions in LTL mode, iteration 0 : 688/688 places, 2670/2670 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 682 transition count 2664
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 682 transition count 2664
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 676 transition count 2658
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 676 transition count 2658
Applied a total of 24 rules in 41 ms. Remains 676 /688 variables (removed 12) and now considering 2658/2670 (removed 12) transitions.
Running 2652 sub problems to find dead transitions.
[2024-05-28 00:38:50] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
[2024-05-28 00:38:50] [INFO ] Invariant cache hit.
[2024-05-28 00:38:50] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/670 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 40103ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 40130ms
Finished structural reductions in LTL mode , in 1 iterations and 40177 ms. Remains : 676/688 places, 2658/2670 transitions.
[2024-05-28 00:39:30] [INFO ] Flatten gal took : 134 ms
[2024-05-28 00:39:30] [INFO ] Flatten gal took : 119 ms
[2024-05-28 00:39:30] [INFO ] Input system was already deterministic with 2658 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 688/688 places, 2670/2670 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 688 transition count 2616
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 634 transition count 2616
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 108 place count 634 transition count 2532
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 276 place count 550 transition count 2532
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 282 place count 544 transition count 2526
Iterating global reduction 2 with 6 rules applied. Total rules applied 288 place count 544 transition count 2526
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 432 place count 472 transition count 2454
Applied a total of 432 rules in 236 ms. Remains 472 /688 variables (removed 216) and now considering 2454/2670 (removed 216) transitions.
Running 2448 sub problems to find dead transitions.
[2024-05-28 00:39:31] [INFO ] Flow matrix only has 2418 transitions (discarded 36 similar events)
// Phase 1: matrix 2418 rows 472 cols
[2024-05-28 00:39:31] [INFO ] Computed 46 invariants in 50 ms
[2024-05-28 00:39:31] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/466 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2448 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/466 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 2448 unsolved
[2024-05-28 00:40:08] [INFO ] Deduced a trap composed of 58 places in 175 ms of which 3 ms to minimize.
[2024-05-28 00:40:08] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 2 ms to minimize.
[2024-05-28 00:40:08] [INFO ] Deduced a trap composed of 58 places in 118 ms of which 1 ms to minimize.
[2024-05-28 00:40:08] [INFO ] Deduced a trap composed of 58 places in 73 ms of which 1 ms to minimize.
[2024-05-28 00:40:08] [INFO ] Deduced a trap composed of 58 places in 65 ms of which 1 ms to minimize.
[2024-05-28 00:40:09] [INFO ] Deduced a trap composed of 234 places in 471 ms of which 3 ms to minimize.
[2024-05-28 00:40:10] [INFO ] Deduced a trap composed of 200 places in 506 ms of which 17 ms to minimize.
[2024-05-28 00:40:10] [INFO ] Deduced a trap composed of 264 places in 487 ms of which 3 ms to minimize.
[2024-05-28 00:40:11] [INFO ] Deduced a trap composed of 226 places in 445 ms of which 3 ms to minimize.
[2024-05-28 00:40:11] [INFO ] Deduced a trap composed of 238 places in 449 ms of which 3 ms to minimize.
[2024-05-28 00:40:11] [INFO ] Deduced a trap composed of 225 places in 437 ms of which 3 ms to minimize.
SMT process timed out in 40770ms, After SMT, problems are : Problem set: 0 solved, 2448 unsolved
Search for dead transitions found 0 dead transitions in 40795ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 41037 ms. Remains : 472/688 places, 2454/2670 transitions.
[2024-05-28 00:40:12] [INFO ] Flatten gal took : 109 ms
[2024-05-28 00:40:12] [INFO ] Flatten gal took : 111 ms
[2024-05-28 00:40:12] [INFO ] Input system was already deterministic with 2454 transitions.
[2024-05-28 00:40:12] [INFO ] Flatten gal took : 112 ms
[2024-05-28 00:40:12] [INFO ] Flatten gal took : 118 ms
[2024-05-28 00:40:12] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-05-28 00:40:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 688 places, 2670 transitions and 15834 arcs took 23 ms.
Total runtime 221408 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running PolyORBLF-COL-S06J06T06

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: 688
TRANSITIONS: 2670
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.070s, Sys 0.007s]


SAVING FILE /home/mcc/execution/416/model (.net / .def) ...
EXPORT TIME: [User 0.008s, 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: 639
MODEL NAME: /home/mcc/execution/416/model
688 places, 2670 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="PolyORBLF-COL-S06J06T06"
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 PolyORBLF-COL-S06J06T06, 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-171654445400201"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T06.tgz
mv PolyORBLF-COL-S06J06T06 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 ;