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.r299-tajo-171654455800218.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 PolyORBLF-PT-S06J06T06, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r299-tajo-171654455800218
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 20K Apr 11 17:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K Apr 11 17:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 340K Apr 11 17:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Apr 11 17:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 9.1K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 28K Apr 11 17:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Apr 11 17:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 374K Apr 11 17:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.7M Apr 11 17:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.9K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 11M 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1717141906756

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBLF-PT-S06J06T06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202405141337
[2024-05-31 07:51:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-31 07:51:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 07:51:48] [INFO ] Load time of PNML (sax parser for PT used): 586 ms
[2024-05-31 07:51:48] [INFO ] Transformed 700 places.
[2024-05-31 07:51:48] [INFO ] Transformed 10740 transitions.
[2024-05-31 07:51:48] [INFO ] Parsed PT model containing 700 places and 10740 transitions and 89778 arcs in 805 ms.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
[2024-05-31 07:51:50] [INFO ] Flatten gal took : 586 ms
[2024-05-31 07:51:50] [INFO ] Flatten gal took : 224 ms
[2024-05-31 07:51:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3364255058286017877.gal : 182 ms
[2024-05-31 07:51:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11273793360743194980.prop : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3364255058286017877.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11273793360743194980.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (221 resets) in 7207 ms. (5 steps per ms) remains 5/700 properties
BEST_FIRST walk for 40004 steps (94 resets) in 339 ms. (117 steps per ms) remains 5/5 properties
Loading property file /tmp/ReachabilityCardinality11273793360743194980.prop.
BEST_FIRST walk for 40003 steps (95 resets) in 301 ms. (132 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (76 resets) in 272 ms. (146 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (87 resets) in 327 ms. (121 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (82 resets) in 285 ms. (139 steps per ms) remains 5/5 properties
[2024-05-31 07:51:51] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
// Phase 1: matrix 2634 rows 700 cols
[2024-05-31 07:51:51] [INFO ] Computed 58 invariants in 134 ms
[2024-05-31 07:51:51] [INFO ] State equation strengthened by 168 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 487/492 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/492 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 127/619 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 78/697 variables, 32/56 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/697 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/698 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/698 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Invariant property smplace_638 does not hold.
Invariant property smplace_557 does not hold.
Invariant property smplace_543 does not hold.
Invariant property smplace_489 does not hold.
Invariant property smplace_473 does not hold.
Invariant property smplace_352 does not hold.
Invariant property smplace_309 does not hold.
SDD proceeding with computation,693 properties remain. new max is 2
SDD size :1 after 3
Invariant property smplace_615 does not hold.
Invariant property smplace_202 does not hold.
Invariant property smplace_177 does not hold.
SDD proceeding with computation,690 properties remain. new max is 2
SDD size :3 after 6
SDD proceeding with computation,690 properties remain. new max is 4
SDD size :6 after 7
Invariant property smplace_133 does not hold.
Invariant property smplace_56 does not hold.
Invariant property smplace_9 does not hold.
SDD proceeding with computation,687 properties remain. new max is 4
SDD size :7 after 12
SDD proceeding with computation,687 properties remain. new max is 8
SDD size :12 after 13
At refinement iteration 9 (OVERLAPS) 2634/3332 variables, 698/755 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,687 properties remain. new max is 16
SDD size :13 after 14
SDD proceeding with computation,687 properties remain. new max is 32
SDD size :14 after 15
Invariant property smplace_623 does not hold.
Invariant property smplace_394 does not hold.
Invariant property smplace_138 does not hold.
SDD proceeding with computation,684 properties remain. new max is 32
SDD size :15 after 24
At refinement iteration 10 (INCLUDED_ONLY) 0/3332 variables, 168/923 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,684 properties remain. new max is 64
SDD size :24 after 25
At refinement iteration 11 (INCLUDED_ONLY) 0/3332 variables, 0/923 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 2/3334 variables, 2/925 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3334 variables, 1/926 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3334 variables, 0/926 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 0/3334 variables, 0/926 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
SDD proceeding with computation,684 properties remain. new max is 128
SDD size :25 after 26
After SMT solving in domain Real declared 3334/3334 variables, and 926 constraints, problems are : Problem set: 0 solved, 5 unsolved in 4600 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, Generalized P Invariants (flows): 36/36 constraints, State Equation: 700/700 constraints, ReadFeed: 168/168 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 487/492 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/492 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 127/619 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 78/697 variables, 32/56 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,684 properties remain. new max is 256
SDD size :26 after 28
[2024-05-31 07:51:57] [INFO ] Deduced a trap composed of 93 places in 287 ms of which 28 ms to minimize.
[2024-05-31 07:51:57] [INFO ] Deduced a trap composed of 94 places in 199 ms of which 3 ms to minimize.
SDD proceeding with computation,684 properties remain. new max is 512
SDD size :28 after 31
[2024-05-31 07:51:57] [INFO ] Deduced a trap composed of 93 places in 175 ms of which 3 ms to minimize.
Invariant property smplace_678 does not hold.
[2024-05-31 07:51:57] [INFO ] Deduced a trap composed of 94 places in 125 ms of which 2 ms to minimize.
[2024-05-31 07:51:57] [INFO ] Deduced a trap composed of 93 places in 100 ms of which 1 ms to minimize.
[2024-05-31 07:51:58] [INFO ] Deduced a trap composed of 93 places in 90 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/697 variables, 6/62 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/697 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/698 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Invariant property smplace_337 does not hold.
Invariant property smplace_322 does not hold.
At refinement iteration 9 (INCLUDED_ONLY) 0/698 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,681 properties remain. new max is 512
SDD size :31 after 52
SDD proceeding with computation,681 properties remain. new max is 1024
SDD size :52 after 57
Invariant property smplace_616 does not hold.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3332/3334 variables, and 761 constraints, problems are : Problem set: 0 solved, 5 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 21/22 constraints, Generalized P Invariants (flows): 36/36 constraints, State Equation: 698/700 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 6/6 constraints]
After SMT, in 9860ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 700 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Invariant property smplace_596 does not hold.
Drop transitions (Trivial Post-Agglo cleanup.) removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 694 transition count 2621
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 104 place count 645 transition count 2621
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 104 place count 645 transition count 2537
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 272 place count 561 transition count 2537
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 3 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 416 place count 489 transition count 2465
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 428 place count 489 transition count 2453
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 440 place count 477 transition count 2453
Applied a total of 440 rules in 592 ms. Remains 477 /700 variables (removed 223) and now considering 2453/2670 (removed 217) transitions.
Running 2447 sub problems to find dead transitions.
[2024-05-31 07:52:02] [INFO ] Flow matrix only has 2417 transitions (discarded 36 similar events)
// Phase 1: matrix 2417 rows 477 cols
[2024-05-31 07:52:02] [INFO ] Computed 52 invariants in 72 ms
[2024-05-31 07:52:02] [INFO ] State equation strengthened by 168 read => feed constraints.
Invariant property smplace_377 does not hold.
SDD proceeding with computation,678 properties remain. new max is 1024
SDD size :57 after 98
SDD proceeding with computation,678 properties remain. new max is 2048
SDD size :98 after 107
SDD proceeding with computation,678 properties remain. new max is 4096
SDD size :107 after 125
Invariant property smplace_693 does not hold.
Invariant property smplace_684 does not hold.
Invariant property smplace_682 does not hold.
Invariant property smplace_672 does not hold.
Invariant property smplace_671 does not hold.
Invariant property smplace_662 does not hold.
Invariant property smplace_660 does not hold.
Invariant property smplace_657 does not hold.
Invariant property smplace_656 does not hold.
Invariant property smplace_647 does not hold.
Invariant property smplace_636 does not hold.
Invariant property smplace_630 does not hold.
Invariant property smplace_622 does not hold.
Invariant property smplace_588 does not hold.
Invariant property smplace_580 does not hold.
Invariant property smplace_578 does not hold.
Invariant property smplace_562 does not hold.
Invariant property smplace_561 does not hold.
Invariant property smplace_560 does not hold.
Invariant property smplace_540 does not hold.
Invariant property smplace_527 does not hold.
Invariant property smplace_511 does not hold.
Invariant property smplace_506 does not hold.
Invariant property smplace_493 does not hold.
Invariant property smplace_492 does not hold.
Invariant property smplace_488 does not hold.
Invariant property smplace_485 does not hold.
Invariant property smplace_484 does not hold.
Invariant property smplace_482 does not hold.
Invariant property smplace_453 does not hold.
Invariant property smplace_442 does not hold.
Invariant property smplace_441 does not hold.
Invariant property smplace_436 does not hold.
Invariant property smplace_429 does not hold.
Invariant property smplace_418 does not hold.
Invariant property smplace_416 does not hold.
Invariant property smplace_407 does not hold.
Invariant property smplace_403 does not hold.
Invariant property smplace_398 does not hold.
Invariant property smplace_396 does not hold.
Invariant property smplace_380 does not hold.
Invariant property smplace_375 does not hold.
Invariant property smplace_363 does not hold.
Invariant property smplace_348 does not hold.
Invariant property smplace_344 does not hold.
Invariant property smplace_340 does not hold.
Invariant property smplace_330 does not hold.
Invariant property smplace_288 does not hold.
Invariant property smplace_286 does not hold.
Invariant property smplace_284 does not hold.
Invariant property smplace_282 does not hold.
Invariant property smplace_281 does not hold.
Invariant property smplace_279 does not hold.
Invariant property smplace_277 does not hold.
Invariant property smplace_270 does not hold.
Invariant property smplace_269 does not hold.
Invariant property smplace_254 does not hold.
Invariant property smplace_251 does not hold.
Invariant property smplace_249 does not hold.
Invariant property smplace_246 does not hold.
Invariant property smplace_239 does not hold.
Invariant property smplace_236 does not hold.
Invariant property smplace_230 does not hold.
Invariant property smplace_228 does not hold.
Invariant property smplace_223 does not hold.
Invariant property smplace_220 does not hold.
Invariant property smplace_218 does not hold.
Invariant property smplace_213 does not hold.
Invariant property smplace_206 does not hold.
Invariant property smplace_205 does not hold.
Invariant property smplace_204 does not hold.
Invariant property smplace_196 does not hold.
Invariant property smplace_160 does not hold.
Invariant property smplace_158 does not hold.
Invariant property smplace_156 does not hold.
Invariant property smplace_136 does not hold.
Invariant property smplace_131 does not hold.
Invariant property smplace_113 does not hold.
Invariant property smplace_109 does not hold.
Invariant property smplace_98 does not hold.
Invariant property smplace_92 does not hold.
Invariant property smplace_87 does not hold.
Invariant property smplace_79 does not hold.
Invariant property smplace_76 does not hold.
Invariant property smplace_71 does not hold.
At refinement iteration 0 (INCLUDED_ONLY) 0/471 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2447 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/471 variables, 18/36 constraints. Problems are: Problem set: 0 solved, 2447 unsolved
[2024-05-31 07:52:42] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 2 ms to minimize.
[2024-05-31 07:52:42] [INFO ] Deduced a trap composed of 57 places in 51 ms of which 2 ms to minimize.
[2024-05-31 07:52:43] [INFO ] Deduced a trap composed of 57 places in 98 ms of which 1 ms to minimize.
[2024-05-31 07:52:44] [INFO ] Deduced a trap composed of 15 places in 548 ms of which 2 ms to minimize.
[2024-05-31 07:52:44] [INFO ] Deduced a trap composed of 57 places in 85 ms of which 1 ms to minimize.
Invariant property smplace_57 does not hold.
[2024-05-31 07:52:44] [INFO ] Deduced a trap composed of 58 places in 64 ms of which 1 ms to minimize.
Invariant property smplace_52 does not hold.
[2024-05-31 07:52:44] [INFO ] Deduced a trap composed of 57 places in 62 ms of which 0 ms to minimize.
Invariant property smplace_42 does not hold.
Invariant property smplace_40 does not hold.
Invariant property smplace_35 does not hold.
Invariant property smplace_23 does not hold.
[2024-05-31 07:52:44] [INFO ] Deduced a trap composed of 26 places in 450 ms of which 3 ms to minimize.
Invariant property smplace_18 does not hold.
[2024-05-31 07:52:45] [INFO ] Deduced a trap composed of 55 places in 598 ms of which 3 ms to minimize.
SDD proceeding with computation,586 properties remain. new max is 4096
SDD size :125 after 1.062e+06
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 471/2894 variables, and 45 constraints, problems are : Problem set: 0 solved, 2447 unsolved in 20234 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 18/33 constraints, State Equation: 0/477 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2447/1103 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2447 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/471 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2447 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/471 variables, 18/36 constraints. Problems are: Problem set: 0 solved, 2447 unsolved
SDD proceeding with computation,586 properties remain. new max is 8192
SDD size :1.062e+06 after 1.19575e+06
At refinement iteration 2 (INCLUDED_ONLY) 0/471 variables, 9/45 constraints. Problems are: Problem set: 0 solved, 2447 unsolved
[2024-05-31 07:52:54] [INFO ] Deduced a trap composed of 39 places in 859 ms of which 2 ms to minimize.
[2024-05-31 07:52:54] [INFO ] Deduced a trap composed of 7 places in 67 ms of which 5 ms to minimize.
[2024-05-31 07:52:54] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 0 ms to minimize.
[2024-05-31 07:52:54] [INFO ] Deduced a trap composed of 7 places in 478 ms of which 3 ms to minimize.
[2024-05-31 07:52:55] [INFO ] Deduced a trap composed of 34 places in 491 ms of which 3 ms to minimize.
[2024-05-31 07:52:55] [INFO ] Deduced a trap composed of 113 places in 449 ms of which 3 ms to minimize.
[2024-05-31 07:52:56] [INFO ] Deduced a trap composed of 3 places in 172 ms of which 2 ms to minimize.
SDD proceeding with computation,586 properties remain. new max is 16384
SDD size :1.19575e+06 after 2.88362e+06
[2024-05-31 07:52:56] [INFO ] Deduced a trap composed of 143 places in 530 ms of which 3 ms to minimize.
[2024-05-31 07:52:59] [INFO ] Deduced a trap composed of 259 places in 958 ms of which 3 ms to minimize.
[2024-05-31 07:53:00] [INFO ] Deduced a trap composed of 266 places in 623 ms of which 3 ms to minimize.
[2024-05-31 07:53:00] [INFO ] Deduced a trap composed of 270 places in 781 ms of which 3 ms to minimize.
[2024-05-31 07:53:03] [INFO ] Deduced a trap composed of 214 places in 961 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 471/2894 variables, and 57 constraints, problems are : Problem set: 0 solved, 2447 unsolved in 20052 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 18/33 constraints, State Equation: 0/477 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1344/1103 constraints, Known Traps: 21/21 constraints]
After SMT, in 64158ms problems are : Problem set: 0 solved, 2447 unsolved
Search for dead transitions found 0 dead transitions in 64197ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64818 ms. Remains : 477/700 places, 2453/2670 transitions.
RANDOM walk for 985118 steps (10717 resets) in 20577 ms. (47 steps per ms) remains 0/5 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 700 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK TOPOLOGICAL
Total runtime 85377 ms.

BK_STOP 1717141993617

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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-PT-S06J06T06"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 PolyORBLF-PT-S06J06T06, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r299-tajo-171654455800218"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T06.tgz
mv PolyORBLF-PT-S06J06T06 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;