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-171654445900426.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 PolyORBNT-COL-S10J60, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654445900426
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 7.6K Apr 12 11:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 12 11:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 12 10:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 12 10:55 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 3.8K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 12 13:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 183K Apr 12 13:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 12 12:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 12 12:47 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-S10J60-CTLFireability-2024-00
FORMULA_NAME PolyORBNT-COL-S10J60-CTLFireability-2024-01
FORMULA_NAME PolyORBNT-COL-S10J60-CTLFireability-2024-02
FORMULA_NAME PolyORBNT-COL-S10J60-CTLFireability-2024-03
FORMULA_NAME PolyORBNT-COL-S10J60-CTLFireability-2024-04
FORMULA_NAME PolyORBNT-COL-S10J60-CTLFireability-2024-05
FORMULA_NAME PolyORBNT-COL-S10J60-CTLFireability-2024-06
FORMULA_NAME PolyORBNT-COL-S10J60-CTLFireability-2024-07
FORMULA_NAME PolyORBNT-COL-S10J60-CTLFireability-2024-08
FORMULA_NAME PolyORBNT-COL-S10J60-CTLFireability-2024-09
FORMULA_NAME PolyORBNT-COL-S10J60-CTLFireability-2024-10
FORMULA_NAME PolyORBNT-COL-S10J60-CTLFireability-2024-11
FORMULA_NAME PolyORBNT-COL-S10J60-CTLFireability-2024-12
FORMULA_NAME PolyORBNT-COL-S10J60-CTLFireability-2024-13
FORMULA_NAME PolyORBNT-COL-S10J60-CTLFireability-2024-14
FORMULA_NAME PolyORBNT-COL-S10J60-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716882168855

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S10J60
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 07:42:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 07:42:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 07:42:50] [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 07:42:50] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 07:42:51] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 664 ms
[2024-05-28 07:42:51] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 1294 PT places and 13102.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
[2024-05-28 07:42:51] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 4 ms.
[2024-05-28 07:42:51] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Reduction of identical properties reduced properties to check from 48 to 46
RANDOM walk for 40008 steps (2277 resets) in 1563 ms. (25 steps per ms) remains 20/46 properties
BEST_FIRST walk for 4002 steps (69 resets) in 30 ms. (129 steps per ms) remains 16/20 properties
BEST_FIRST walk for 4003 steps (70 resets) in 16 ms. (235 steps per ms) remains 10/16 properties
BEST_FIRST walk for 4001 steps (72 resets) in 16 ms. (235 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4002 steps (129 resets) in 9 ms. (400 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4002 steps (85 resets) in 37 ms. (105 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4003 steps (78 resets) in 26 ms. (148 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4003 steps (81 resets) in 13 ms. (285 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (88 resets) in 14 ms. (266 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000 steps (92 resets) in 9 ms. (400 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (76 resets) in 13 ms. (286 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (78 resets) in 13 ms. (286 steps per ms) remains 10/10 properties
// Phase 1: matrix 38 rows 48 cols
[2024-05-28 07:42:51] [INFO ] Computed 13 invariants in 5 ms
[2024-05-28 07:42:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem AtomicPropp14 is UNSAT
At refinement iteration 1 (OVERLAPS) 13/39 variables, 6/6 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp46 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 9/48 variables, 7/13 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/13 constraints. Problems are: Problem set: 9 solved, 1 unsolved
Problem AtomicPropp3 is UNSAT
After SMT solving in domain Real declared 86/86 variables, and 61 constraints, problems are : Problem set: 10 solved, 0 unsolved in 257 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 48/48 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 299ms problems are : Problem set: 10 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 10 atomic propositions for a total of 14 simplifications.
[2024-05-28 07:42:52] [INFO ] Flatten gal took : 22 ms
[2024-05-28 07:42:52] [INFO ] Flatten gal took : 9 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 07:42:52] [INFO ] Unfolded HLPN to a Petri net with 1294 places and 12980 transitions 116999 arcs in 302 ms.
[2024-05-28 07:42:52] [INFO ] Unfolded 16 HLPN properties in 10 ms.
[2024-05-28 07:42:52] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-28 07:42:52] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-28 07:42:52] [INFO ] Reduced 45 identical enabling conditions.
[2024-05-28 07:42:52] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-28 07:42:52] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-28 07:42:52] [INFO ] Reduced 45 identical enabling conditions.
[2024-05-28 07:42:52] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-28 07:42:52] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-28 07:42:52] [INFO ] Reduced 45 identical enabling conditions.
[2024-05-28 07:42:52] [INFO ] Reduced 45 identical enabling conditions.
[2024-05-28 07:42:52] [INFO ] Reduced 780 identical enabling conditions.
Deduced a syphon composed of 60 places in 26 ms
Reduce places removed 60 places and 60 transitions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Support contains 1213 out of 1234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 2810/2810 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1224 transition count 2810
Applied a total of 10 rules in 65 ms. Remains 1224 /1234 variables (removed 10) and now considering 2810/2810 (removed 0) transitions.
Running 2799 sub problems to find dead transitions.
[2024-05-28 07:42:53] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
// Phase 1: matrix 2801 rows 1224 cols
[2024-05-28 07:42:53] [INFO ] Computed 142 invariants in 200 ms
[2024-05-28 07:42:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1213 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2799 unsolved
SMT process timed out in 41797ms, After SMT, problems are : Problem set: 0 solved, 2799 unsolved
Search for dead transitions found 0 dead transitions in 41855ms
[2024-05-28 07:43:34] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 07:43:34] [INFO ] Invariant cache hit.
[2024-05-28 07:43:35] [INFO ] Implicit Places using invariants in 282 ms returned []
[2024-05-28 07:43:35] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 07:43:35] [INFO ] Invariant cache hit.
[2024-05-28 07:43:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:43:36] [INFO ] Implicit Places using invariants and state equation in 1041 ms returned []
Implicit Place search using SMT with State Equation took 1331 ms to find 0 implicit places.
Running 2799 sub problems to find dead transitions.
[2024-05-28 07:43:36] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 07:43:36] [INFO ] Invariant cache hit.
[2024-05-28 07:43:36] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1213 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2799 unsolved
SMT process timed out in 55674ms, After SMT, problems are : Problem set: 0 solved, 2799 unsolved
Search for dead transitions found 0 dead transitions in 55722ms
Starting structural reductions in LTL mode, iteration 1 : 1224/1234 places, 2810/2810 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99006 ms. Remains : 1224/1234 places, 2810/2810 transitions.
Support contains 1213 out of 1224 places after structural reductions.
[2024-05-28 07:44:32] [INFO ] Flatten gal took : 468 ms
[2024-05-28 07:44:34] [INFO ] Flatten gal took : 319 ms
[2024-05-28 07:44:36] [INFO ] Input system was already deterministic with 2810 transitions.
Reduction of identical properties reduced properties to check from 52 to 51
RANDOM walk for 40000 steps (2240 resets) in 20062 ms. (1 steps per ms) remains 42/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 573 ms. (6 steps per ms) remains 37/42 properties
BEST_FIRST walk for 4002 steps (40 resets) in 204 ms. (19 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (34 resets) in 170 ms. (23 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 560 ms. (7 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (40 resets) in 180 ms. (22 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (41 resets) in 194 ms. (20 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4002 steps (41 resets) in 196 ms. (20 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (40 resets) in 367 ms. (10 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4002 steps (40 resets) in 942 ms. (4 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4001 steps (40 resets) in 208 ms. (19 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (40 resets) in 285 ms. (14 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (41 resets) in 143 ms. (27 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (40 resets) in 196 ms. (20 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (39 resets) in 206 ms. (19 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (40 resets) in 117 ms. (33 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (40 resets) in 115 ms. (34 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (39 resets) in 264 ms. (15 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (41 resets) in 111 ms. (35 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (39 resets) in 125 ms. (31 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (40 resets) in 98 ms. (40 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (40 resets) in 129 ms. (30 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (40 resets) in 120 ms. (33 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (40 resets) in 110 ms. (36 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 24/37 properties
BEST_FIRST walk for 4004 steps (40 resets) in 97 ms. (40 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (40 resets) in 96 ms. (41 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (39 resets) in 96 ms. (41 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (40 resets) in 109 ms. (36 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (40 resets) in 100 ms. (39 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (40 resets) in 90 ms. (43 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (40 resets) in 100 ms. (39 steps per ms) remains 24/24 properties
[2024-05-28 07:44:44] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 07:44:44] [INFO ] Invariant cache hit.
[2024-05-28 07:44:44] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1135 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1135 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1135 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp50 is UNSAT
At refinement iteration 3 (OVERLAPS) 87/1222 variables, 134/138 constraints. Problems are: Problem set: 7 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1222 variables, 2/140 constraints. Problems are: Problem set: 7 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1222 variables, 0/140 constraints. Problems are: Problem set: 7 solved, 17 unsolved
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp39 is UNSAT
At refinement iteration 6 (OVERLAPS) 2/1224 variables, 2/142 constraints. Problems are: Problem set: 9 solved, 15 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1224/4025 variables, and 142 constraints, problems are : Problem set: 9 solved, 15 unsolved in 5017 ms.
Refiners :[Positive P Invariants (semi-flows): 136/136 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/1224 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 24/17 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1066 variables, 1/1 constraints. Problems are: Problem set: 9 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1066 variables, 0/1 constraints. Problems are: Problem set: 9 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 154/1220 variables, 135/136 constraints. Problems are: Problem set: 9 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1220 variables, 3/139 constraints. Problems are: Problem set: 9 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1220 variables, 0/139 constraints. Problems are: Problem set: 9 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 4/1224 variables, 3/142 constraints. Problems are: Problem set: 9 solved, 15 unsolved
[2024-05-28 07:45:03] [INFO ] Deduced a trap composed of 24 places in 980 ms of which 67 ms to minimize.
SMT process timed out in 19701ms, After SMT, problems are : Problem set: 9 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1066 out of 1224 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1224 transition count 2808
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1222 transition count 2808
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 1222 transition count 2807
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 1221 transition count 2807
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 1220 transition count 2806
Applied a total of 8 rules in 328 ms. Remains 1220 /1224 variables (removed 4) and now considering 2806/2810 (removed 4) transitions.
Running 2795 sub problems to find dead transitions.
[2024-05-28 07:45:04] [INFO ] Flow matrix only has 2797 transitions (discarded 9 similar events)
// Phase 1: matrix 2797 rows 1220 cols
[2024-05-28 07:45:04] [INFO ] Computed 142 invariants in 153 ms
[2024-05-28 07:45:04] [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) 0/1209 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2795 unsolved
SMT process timed out in 42208ms, After SMT, problems are : Problem set: 0 solved, 2795 unsolved
Search for dead transitions found 0 dead transitions in 42280ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42619 ms. Remains : 1220/1224 places, 2806/2810 transitions.
RANDOM walk for 40000 steps (2676 resets) in 4201 ms. (9 steps per ms) remains 1/15 properties
BEST_FIRST walk for 40004 steps (52 resets) in 8584 ms. (4 steps per ms) remains 1/1 properties
[2024-05-28 07:45:49] [INFO ] Flow matrix only has 2797 transitions (discarded 9 similar events)
[2024-05-28 07:45:49] [INFO ] Invariant cache hit.
[2024-05-28 07:45:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1012/1024 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1024 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 185/1209 variables, 124/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1209 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10/1219 variables, 6/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1219 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/1220 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1220 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp3 is UNSAT
After SMT solving in domain Real declared 4017/4017 variables, and 1362 constraints, problems are : Problem set: 1 solved, 0 unsolved in 2291 ms.
Refiners :[Positive P Invariants (semi-flows): 136/136 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 1220/1220 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 7985ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 10 atomic propositions for a total of 16 simplifications.
[2024-05-28 07:45:58] [INFO ] Flatten gal took : 242 ms
[2024-05-28 07:45:59] [INFO ] Flatten gal took : 202 ms
[2024-05-28 07:46:00] [INFO ] Input system was already deterministic with 2810 transitions.
FORMULA PolyORBNT-COL-S10J60-CTLFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1224 transition count 2808
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1222 transition count 2808
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 1222 transition count 2806
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 1220 transition count 2806
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 1218 transition count 2804
Applied a total of 12 rules in 402 ms. Remains 1218 /1224 variables (removed 6) and now considering 2804/2810 (removed 6) transitions.
Running 2793 sub problems to find dead transitions.
[2024-05-28 07:46:01] [INFO ] Flow matrix only has 2795 transitions (discarded 9 similar events)
// Phase 1: matrix 2795 rows 1218 cols
[2024-05-28 07:46:01] [INFO ] Computed 142 invariants in 154 ms
[2024-05-28 07:46:01] [INFO ] State equation strengthened by 1 read => feed constraints.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running PolyORBNT-COL-S10J60

IS_COLORED=1
IS_NUPN=

LOADING model.pnml ...
MODEL CLASS: SYMMETRIC NET
PLACES: 48
TRANSITIONS: 38
CONSTANTS: 0
TEMPLATE VARS: 0
COLOR CLASSES: 8
COLOR VARS: 26
ARCS: 140
LOADING TIME: 0.314

UNFOLDING COLORS...
MODEL CLASS: P/T NET
PLACES: 1294
TRANSITIONS: 12980
CONSTANTS: 0
TEMPLATE VARS: 0
ARCS: 116999
UNFOLDING TIME: 1.639

SAVING AS /home/mcc/execution/model.(net/def) ...
exportGspn useExt=true
SAVING TIME: 0.422
SAVING NAME MAP FILE /home/mcc/execution/model.id2name ...
SAVING UNFOLDING MAP FILE /home/mcc/execution/model.unfmap ...
TOTAL TIME: 2.607
OK.
----------------------------------------------------------------------
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: 621
MODEL NAME: /home/mcc/execution/model
1294 places, 12980 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 CTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-COL-S10J60"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is PolyORBNT-COL-S10J60, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r289-tajo-171654445900426"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J60.tgz
mv PolyORBNT-COL-S10J60 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;