Execution Chart

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Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r290-tajo-171654447100426.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 itstools
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 r290-tajo-171654447100426
=====================================================================

--------------------
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 1716927655272

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S10J60
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202405141337
[2024-05-28 20:20:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 20:20:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 20:20:57] [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 20:20:57] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 20:20:57] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 910 ms
[2024-05-28 20:20:57] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 1294 PT places and 13102.0 transition bindings in 26 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 16 ms.
[2024-05-28 20:20:58] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 5 ms.
[2024-05-28 20:20:58] [INFO ] Skeletonized 16 HLPN properties in 4 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 40007 steps (2283 resets) in 1819 ms. (21 steps per ms) remains 38/46 properties
BEST_FIRST walk for 4004 steps (68 resets) in 112 ms. (35 steps per ms) remains 29/38 properties
BEST_FIRST walk for 4003 steps (78 resets) in 166 ms. (23 steps per ms) remains 11/29 properties
BEST_FIRST walk for 4002 steps (63 resets) in 35 ms. (111 steps per ms) remains 10/11 properties
BEST_FIRST walk for 4008 steps (130 resets) in 69 ms. (57 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4003 steps (79 resets) in 74 ms. (53 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4002 steps (79 resets) in 35 ms. (111 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4001 steps (74 resets) in 24 ms. (160 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (88 resets) in 24 ms. (160 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4001 steps (92 resets) in 27 ms. (142 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4003 steps (74 resets) in 28 ms. (138 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (86 resets) in 16 ms. (235 steps per ms) remains 10/10 properties
// Phase 1: matrix 38 rows 48 cols
[2024-05-28 20:20:59] [INFO ] Computed 13 invariants in 6 ms
[2024-05-28 20:20:59] [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 471 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 558ms 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 20:20:59] [INFO ] Flatten gal took : 34 ms
[2024-05-28 20:20:59] [INFO ] Flatten gal took : 7 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 20:21:00] [INFO ] Unfolded HLPN to a Petri net with 1294 places and 12980 transitions 116999 arcs in 269 ms.
[2024-05-28 20:21:00] [INFO ] Unfolded 16 HLPN properties in 9 ms.
[2024-05-28 20:21:00] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-28 20:21:00] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-28 20:21:00] [INFO ] Reduced 45 identical enabling conditions.
[2024-05-28 20:21:00] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-28 20:21:00] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-28 20:21:00] [INFO ] Reduced 45 identical enabling conditions.
[2024-05-28 20:21:00] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-28 20:21:00] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-28 20:21:00] [INFO ] Reduced 45 identical enabling conditions.
[2024-05-28 20:21:00] [INFO ] Reduced 45 identical enabling conditions.
[2024-05-28 20:21:00] [INFO ] Reduced 780 identical enabling conditions.
Deduced a syphon composed of 60 places in 23 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 60 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 20:21:00] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
// Phase 1: matrix 2801 rows 1224 cols
[2024-05-28 20:21:00] [INFO ] Computed 142 invariants in 203 ms
[2024-05-28 20:21:00] [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) 0/1213 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2799 unsolved
SMT process timed out in 47415ms, After SMT, problems are : Problem set: 0 solved, 2799 unsolved
Search for dead transitions found 0 dead transitions in 47479ms
[2024-05-28 20:21:47] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 20:21:47] [INFO ] Invariant cache hit.
[2024-05-28 20:21:49] [INFO ] Implicit Places using invariants in 1769 ms returned []
[2024-05-28 20:21:49] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 20:21:49] [INFO ] Invariant cache hit.
[2024-05-28 20:21:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 20:21:51] [INFO ] Implicit Places using invariants and state equation in 2209 ms returned []
Implicit Place search using SMT with State Equation took 3992 ms to find 0 implicit places.
Running 2799 sub problems to find dead transitions.
[2024-05-28 20:21:51] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 20:21:51] [INFO ] Invariant cache hit.
[2024-05-28 20:21:51] [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 53651ms, After SMT, problems are : Problem set: 0 solved, 2799 unsolved
Search for dead transitions found 0 dead transitions in 53696ms
Starting structural reductions in LTL mode, iteration 1 : 1224/1234 places, 2810/2810 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 105268 ms. Remains : 1224/1234 places, 2810/2810 transitions.
Support contains 1213 out of 1224 places after structural reductions.
[2024-05-28 20:22:46] [INFO ] Flatten gal took : 365 ms
[2024-05-28 20:22:47] [INFO ] Flatten gal took : 276 ms
[2024-05-28 20:22:48] [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 16605 ms. (2 steps per ms) remains 42/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 476 ms. (8 steps per ms) remains 37/42 properties
BEST_FIRST walk for 4004 steps (39 resets) in 146 ms. (27 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4002 steps (40 resets) in 155 ms. (25 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 504 ms. (7 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 4004 steps (40 resets) in 185 ms. (21 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (40 resets) in 134 ms. (29 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4002 steps (40 resets) in 311 ms. (12 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4002 steps (40 resets) in 767 ms. (5 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (40 resets) in 177 ms. (22 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (32 resets) in 170 ms. (23 steps per ms) remains 36/37 properties
BEST_FIRST walk for 4004 steps (41 resets) in 185 ms. (21 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (40 resets) in 186 ms. (21 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (40 resets) in 151 ms. (26 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (40 resets) in 158 ms. (25 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (40 resets) in 160 ms. (24 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (40 resets) in 330 ms. (12 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (40 resets) in 182 ms. (21 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (40 resets) in 190 ms. (20 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (40 resets) in 168 ms. (23 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (39 resets) in 192 ms. (20 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (40 resets) in 189 ms. (21 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (40 resets) in 189 ms. (21 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 80 ms. (49 steps per ms) remains 24/36 properties
BEST_FIRST walk for 4002 steps (40 resets) in 108 ms. (36 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (40 resets) in 90 ms. (44 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (40 resets) in 117 ms. (33 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (40 resets) in 126 ms. (31 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (40 resets) in 109 ms. (36 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (40 resets) in 139 ms. (28 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (41 resets) in 121 ms. (32 steps per ms) remains 24/24 properties
[2024-05-28 20:22:55] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 20:22:55] [INFO ] Invariant cache hit.
[2024-05-28 20:22:55] [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
At refinement iteration 6 (OVERLAPS) 2/1224 variables, 2/142 constraints. Problems are: Problem set: 8 solved, 16 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1224/4025 variables, and 142 constraints, problems are : Problem set: 8 solved, 16 unsolved in 5029 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: 8 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1068 variables, 1/1 constraints. Problems are: Problem set: 8 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1068 variables, 0/1 constraints. Problems are: Problem set: 8 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 153/1221 variables, 135/136 constraints. Problems are: Problem set: 8 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1221 variables, 3/139 constraints. Problems are: Problem set: 8 solved, 16 unsolved
[2024-05-28 20:23:12] [INFO ] Deduced a trap composed of 124 places in 337 ms of which 77 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1221 variables, 1/140 constraints. Problems are: Problem set: 8 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1221 variables, 0/140 constraints. Problems are: Problem set: 8 solved, 16 unsolved
SMT process timed out in 20873ms, After SMT, problems are : Problem set: 8 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1068 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 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1224 transition count 2809
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 1223 transition count 2808
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 1222 transition count 2808
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 6 place count 1221 transition count 2807
Applied a total of 6 rules in 427 ms. Remains 1221 /1224 variables (removed 3) and now considering 2807/2810 (removed 3) transitions.
Running 2796 sub problems to find dead transitions.
[2024-05-28 20:23:16] [INFO ] Flow matrix only has 2798 transitions (discarded 9 similar events)
// Phase 1: matrix 2798 rows 1221 cols
[2024-05-28 20:23:16] [INFO ] Computed 142 invariants in 107 ms
[2024-05-28 20:23:16] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 3.0)
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(s698 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1210 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2796 unsolved
SMT process timed out in 42554ms, After SMT, problems are : Problem set: 0 solved, 2796 unsolved
Search for dead transitions found 0 dead transitions in 42655ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43092 ms. Remains : 1221/1224 places, 2807/2810 transitions.
RANDOM walk for 40000 steps (2548 resets) in 4795 ms. (8 steps per ms) remains 2/16 properties
BEST_FIRST walk for 40004 steps (52 resets) in 4580 ms. (8 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (431 resets) in 535 ms. (74 steps per ms) remains 2/2 properties
[2024-05-28 20:24:02] [INFO ] Flow matrix only has 2798 transitions (discarded 9 similar events)
[2024-05-28 20:24:02] [INFO ] Invariant cache hit.
[2024-05-28 20:24:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1012/1026 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1026 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 185/1211 variables, 124/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1211 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp39 is UNSAT
At refinement iteration 5 (OVERLAPS) 9/1220 variables, 6/141 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1220 variables, 0/141 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/1221 variables, 1/142 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1221 variables, 0/142 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp3 is UNSAT
After SMT solving in domain Real declared 4019/4019 variables, and 1363 constraints, problems are : Problem set: 2 solved, 0 unsolved in 2126 ms.
Refiners :[Positive P Invariants (semi-flows): 136/136 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 1221/1221 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 7089ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 10 atomic propositions for a total of 16 simplifications.
[2024-05-28 20:24:09] [INFO ] Flatten gal took : 270 ms
[2024-05-28 20:24:10] [INFO ] Flatten gal took : 249 ms
[2024-05-28 20:24:12] [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 2 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 1 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 481 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 20:24:12] [INFO ] Flow matrix only has 2795 transitions (discarded 9 similar events)
// Phase 1: matrix 2795 rows 1218 cols
[2024-05-28 20:24:13] [INFO ] Computed 142 invariants in 117 ms
[2024-05-28 20:24:13] [INFO ] State equation strengthened by 1 read => feed constraints.
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(s582 1.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1207 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2793 unsolved
SMT process timed out in 45779ms, After SMT, problems are : Problem set: 0 solved, 2793 unsolved
Search for dead transitions found 0 dead transitions in 45805ms
[2024-05-28 20:24:58] [INFO ] Flow matrix only has 2795 transitions (discarded 9 similar events)
[2024-05-28 20:24:58] [INFO ] Invariant cache hit.
[2024-05-28 20:24:59] [INFO ] Implicit Places using invariants in 1086 ms returned []
[2024-05-28 20:24:59] [INFO ] Flow matrix only has 2795 transitions (discarded 9 similar events)
[2024-05-28 20:24:59] [INFO ] Invariant cache hit.
[2024-05-28 20:25:01] [INFO ] State equation strengthened by 1 read => feed constraints.

BK_STOP 1716927903110

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="itstools"
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 itstools"
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 r290-tajo-171654447100426"
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 ;