Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r161-tall-174881261300408.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is PolyORBNT-PT-S05J40, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r161-tall-174881261300408
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.8M
-rw-r--r-- 1 mcc users 19K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 109K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 77K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 337K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 44K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 41K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 236K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 88K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 399K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.3M May 29 14:32 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 1748861294246

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBNT-PT-S05J40
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2025-06-02 10:48:15] [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]
[2025-06-02 10:48:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 10:48:15] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2025-06-02 10:48:15] [INFO ] Transformed 629 places.
[2025-06-02 10:48:15] [INFO ] Transformed 1590 transitions.
[2025-06-02 10:48:15] [INFO ] Parsed PT model containing 629 places and 1590 transitions and 10704 arcs in 256 ms.
Structural test allowed to assert that 2 places are NOT stable. Took 11 ms.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
[2025-06-02 10:48:16] [INFO ] Flatten gal took : 317 ms
[2025-06-02 10:48:16] [INFO ] Flatten gal took : 145 ms
[2025-06-02 10:48:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1672847134902607495.gal : 74 ms
[2025-06-02 10:48:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8104379347875512481.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1672847134902607495.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8104379347875512481.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 40000 steps (2744 resets) in 3427 ms. (11 steps per ms) remains 28/627 properties
BEST_FIRST walk for 4003 steps (76 resets) in 47 ms. (83 steps per ms) remains 25/28 properties
BEST_FIRST walk for 4004 steps (56 resets) in 37 ms. (105 steps per ms) remains 24/25 properties
BEST_FIRST walk for 4002 steps (73 resets) in 51 ms. (76 steps per ms) remains 23/24 properties
Loading property file /tmp/ReachabilityCardinality8104379347875512481.prop.
BEST_FIRST walk for 4004 steps (56 resets) in 54 ms. (72 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (60 resets) in 63 ms. (62 steps per ms) remains 22/23 properties
BEST_FIRST walk for 4003 steps (50 resets) in 21 ms. (181 steps per ms) remains 21/22 properties
BEST_FIRST walk for 4003 steps (44 resets) in 32 ms. (121 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (48 resets) in 22 ms. (174 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4002 steps (56 resets) in 22 ms. (174 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (57 resets) in 28 ms. (138 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (58 resets) in 22 ms. (174 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (77 resets) in 19 ms. (200 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (71 resets) in 22 ms. (174 steps per ms) remains 17/21 properties
BEST_FIRST walk for 4002 steps (87 resets) in 26 ms. (148 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (71 resets) in 19 ms. (200 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (76 resets) in 28 ms. (138 steps per ms) remains 16/17 properties
BEST_FIRST walk for 4004 steps (46 resets) in 23 ms. (166 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (73 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (56 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
[2025-06-02 10:48:17] [INFO ] Flow matrix only has 931 transitions (discarded 4 similar events)
// Phase 1: matrix 931 rows 629 cols
[2025-06-02 10:48:17] [INFO ] Computed 102 invariants in 78 ms
Invariant property smplace_616 does not hold.
Invariant property smplace_590 does not hold.
[2025-06-02 10:48:17] [INFO ] State equation strengthened by 1 read => feed constraints.
Invariant property smplace_567 does not hold.
Invariant property smplace_473 does not hold.
Invariant property smplace_356 does not hold.
Invariant property smplace_248 does not hold.
Invariant property smplace_246 does not hold.
Invariant property smplace_181 does not hold.
Invariant property smplace_122 does not hold.
Invariant property smplace_51 does not hold.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,617 properties remain. new max is 2
SDD size :1 after 8
Invariant property smplace_486 does not hold.
Invariant property smplace_434 does not hold.
Invariant property smplace_325 does not hold.
SDD proceeding with computation,614 properties remain. new max is 2
SDD size :8 after 16
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 35/51 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Invariant property smplace_509 does not hold.
Invariant property smplace_498 does not hold.
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 134/185 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Invariant property smplace_293 does not hold.
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 156/341 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SDD proceeding with computation,611 properties remain. new max is 2
SDD size :16 after 32
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 130/471 variables, 26/64 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/471 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 145/616 variables, 26/90 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/616 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (OVERLAPS) 12/628 variables, 12/102 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/628 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SDD proceeding with computation,611 properties remain. new max is 4
SDD size :32 after 64
Invariant property smplace_309 does not hold.
At refinement iteration 13 (OVERLAPS) 931/1559 variables, 628/730 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1559 variables, 1/731 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Invariant property smplace_221 does not hold.
Invariant property smplace_79 does not hold.
SDD proceeding with computation,608 properties remain. new max is 4
SDD size :64 after 98
Invariant property smplace_102 does not hold.
SDD proceeding with computation,607 properties remain. new max is 4
SDD size :98 after 99
Invariant property smplace_565 does not hold.
At refinement iteration 15 (INCLUDED_ONLY) 0/1559 variables, 0/731 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 16 (OVERLAPS) 1/1560 variables, 1/732 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Invariant property smplace_384 does not hold.
SDD proceeding with computation,605 properties remain. new max is 4
SDD size :99 after 101
SDD proceeding with computation,605 properties remain. new max is 8
SDD size :101 after 103
At refinement iteration 17 (INCLUDED_ONLY) 0/1560 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 18 (OVERLAPS) 0/1560 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1560/1560 variables, and 732 constraints, problems are : Problem set: 0 solved, 16 unsolved in 2875 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 629/629 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,605 properties remain. new max is 16
SDD size :103 after 107
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 35/51 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SDD proceeding with computation,605 properties remain. new max is 32
SDD size :107 after 111
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 134/185 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SDD proceeding with computation,605 properties remain. new max is 64
SDD size :111 after 114
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 156/341 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SDD proceeding with computation,605 properties remain. new max is 128
SDD size :114 after 122
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 130/471 variables, 26/64 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SDD proceeding with computation,605 properties remain. new max is 256
SDD size :122 after 134
At refinement iteration 8 (INCLUDED_ONLY) 0/471 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SDD proceeding with computation,605 properties remain. new max is 512
SDD size :134 after 153
At refinement iteration 9 (OVERLAPS) 145/616 variables, 26/90 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:48:21] [INFO ] Deduced a trap composed of 24 places in 351 ms of which 31 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/616 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/616 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (OVERLAPS) 12/628 variables, 12/103 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/628 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (OVERLAPS) 931/1559 variables, 628/731 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1559 variables, 1/732 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1559 variables, 16/748 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1559 variables, 0/748 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SMT process timed out in 8103ms, After SMT, problems are : Problem set: 0 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 16 out of 629 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 629/629 places, 935/935 transitions.
Ensure Unique test removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 624 transition count 894
Reduce places removed 41 places and 0 transitions.
Iterating post reduction 1 with 41 rules applied. Total rules applied 87 place count 583 transition count 894
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 87 place count 583 transition count 854
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 167 place count 543 transition count 854
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 168 place count 542 transition count 853
Iterating global reduction 2 with 1 rules applied. Total rules applied 169 place count 542 transition count 853
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 173 place count 540 transition count 851
Applied a total of 173 rules in 239 ms. Remains 540 /629 variables (removed 89) and now considering 851/935 (removed 84) transitions.
Running 845 sub problems to find dead transitions.
[2025-06-02 10:48:25] [INFO ] Flow matrix only has 847 transitions (discarded 4 similar events)
// Phase 1: matrix 847 rows 540 cols
[2025-06-02 10:48:25] [INFO ] Computed 97 invariants in 24 ms
[2025-06-02 10:48:25] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 75/75 constraints. Problems are: Problem set: 0 solved, 845 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/535 variables, 17/92 constraints. Problems are: Problem set: 0 solved, 845 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:48:38] [INFO ] Deduced a trap composed of 13 places in 260 ms of which 19 ms to minimize.
Invariant property smplace_626 does not hold.
Invariant property smplace_623 does not hold.
Invariant property smplace_622 does not hold.
Invariant property smplace_614 does not hold.
Invariant property smplace_606 does not hold.
Invariant property smplace_603 does not hold.
Invariant property smplace_600 does not hold.
Invariant property smplace_594 does not hold.
Invariant property smplace_588 does not hold.
Invariant property smplace_578 does not hold.
Invariant property smplace_574 does not hold.
Invariant property smplace_573 does not hold.
Invariant property smplace_569 does not hold.
Invariant property smplace_558 does not hold.
Invariant property smplace_554 does not hold.
Invariant property smplace_550 does not hold.
Invariant property smplace_545 does not hold.
Invariant property smplace_534 does not hold.
Invariant property smplace_525 does not hold.
Invariant property smplace_523 does not hold.
Invariant property smplace_518 does not hold.
Invariant property smplace_507 does not hold.
Invariant property smplace_502 does not hold.
Invariant property smplace_491 does not hold.
Invariant property smplace_489 does not hold.
Invariant property smplace_488 does not hold.
Invariant property smplace_475 does not hold.
Invariant property smplace_474 does not hold.
Invariant property smplace_453 does not hold.
At refinement iteration 2 (INCLUDED_ONLY) 0/535 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 845 unsolved
Invariant property smplace_450 does not hold.
Invariant property smplace_439 does not hold.
Invariant property smplace_436 does not hold.
Invariant property smplace_426 does not hold.
Invariant property smplace_419 does not hold.
Invariant property smplace_418 does not hold.
Invariant property smplace_409 does not hold.
Invariant property smplace_397 does not hold.
Invariant property smplace_393 does not hold.
Invariant property smplace_389 does not hold.
Invariant property smplace_381 does not hold.
Invariant property smplace_365 does not hold.
Invariant property smplace_360 does not hold.
Invariant property smplace_358 does not hold.
Invariant property smplace_351 does not hold.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/1387 variables, and 93 constraints, problems are : Problem set: 0 solved, 845 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 17/22 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 845/845 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 845 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
Invariant property smplace_347 does not hold.
Invariant property smplace_344 does not hold.
Invariant property smplace_335 does not hold.
Invariant property smplace_333 does not hold.
Invariant property smplace_332 does not hold.
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 75/75 constraints. Problems are: Problem set: 0 solved, 845 unsolved
Invariant property smplace_320 does not hold.
Invariant property smplace_318 does not hold.
Invariant property smplace_313 does not hold.
Invariant property smplace_312 does not hold.
Invariant property smplace_301 does not hold.
Invariant property smplace_294 does not hold.
Invariant property smplace_286 does not hold.
Invariant property smplace_285 does not hold.
Invariant property smplace_281 does not hold.
Invariant property smplace_278 does not hold.
Invariant property smplace_275 does not hold.
Invariant property smplace_273 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/535 variables, 17/92 constraints. Problems are: Problem set: 0 solved, 845 unsolved
Invariant property smplace_265 does not hold.
Invariant property smplace_261 does not hold.
Invariant property smplace_259 does not hold.
Invariant property smplace_257 does not hold.
Invariant property smplace_239 does not hold.
Invariant property smplace_236 does not hold.
Invariant property smplace_228 does not hold.
Invariant property smplace_214 does not hold.
Invariant property smplace_212 does not hold.
Invariant property smplace_209 does not hold.
Invariant property smplace_207 does not hold.
Invariant property smplace_199 does not hold.
At refinement iteration 2 (INCLUDED_ONLY) 0/535 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 845 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Invariant property smplace_184 does not hold.
Invariant property smplace_179 does not hold.
Invariant property smplace_176 does not hold.
Invariant property smplace_175 does not hold.
Invariant property smplace_172 does not hold.
Invariant property smplace_171 does not hold.
Invariant property smplace_170 does not hold.
Invariant property smplace_168 does not hold.
Invariant property smplace_164 does not hold.
Invariant property smplace_156 does not hold.
Invariant property smplace_154 does not hold.
Invariant property smplace_143 does not hold.
Invariant property smplace_135 does not hold.
Invariant property smplace_132 does not hold.
Invariant property smplace_128 does not hold.
Invariant property smplace_123 does not hold.
Invariant property smplace_119 does not hold.
Invariant property smplace_117 does not hold.
Invariant property smplace_113 does not hold.
Invariant property smplace_109 does not hold.
Invariant property smplace_107 does not hold.
Invariant property smplace_104 does not hold.
Invariant property smplace_98 does not hold.
Invariant property smplace_96 does not hold.
Invariant property smplace_90 does not hold.
Invariant property smplace_89 does not hold.
Invariant property smplace_88 does not hold.
Invariant property smplace_81 does not hold.
Invariant property smplace_65 does not hold.
Invariant property smplace_64 does not hold.
Invariant property smplace_57 does not hold.
Invariant property smplace_32 does not hold.
Invariant property smplace_28 does not hold.
Invariant property smplace_24 does not hold.
Invariant property smplace_22 does not hold.
Invariant property smplace_16 does not hold.
Invariant property smplace_2 does not hold.
SDD proceeding with computation,495 properties remain. new max is 512
SDD size :153 after 21906
[2025-06-02 10:48:54] [INFO ] Deduced a trap composed of 13 places in 3641 ms of which 32 ms to minimize.
Invariant property smplace_559 does not hold.
Invariant property smplace_527 does not hold.
Invariant property smplace_512 does not hold.
Invariant property smplace_440 does not hold.
Invariant property smplace_438 does not hold.
Invariant property smplace_392 does not hold.
Invariant property smplace_331 does not hold.
Invariant property smplace_311 does not hold.
Invariant property smplace_299 does not hold.
Invariant property smplace_240 does not hold.
Invariant property smplace_237 does not hold.
Invariant property smplace_197 does not hold.
Invariant property smplace_187 does not hold.
Invariant property smplace_112 does not hold.
Invariant property smplace_100 does not hold.
Invariant property smplace_39 does not hold.
Invariant property smplace_19 does not hold.
Invariant property smplace_13 does not hold.
SDD proceeding with computation,477 properties remain. new max is 512
SDD size :21906 after 24009
At refinement iteration 3 (INCLUDED_ONLY) 0/535 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 845 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/1387 variables, and 94 constraints, problems are : Problem set: 0 solved, 845 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 17/22 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/845 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41231ms problems are : Problem set: 0 solved, 845 unsolved
Search for dead transitions found 0 dead transitions in 41243ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41500 ms. Remains : 540/629 places, 851/935 transitions.
RANDOM walk for 9806 steps (512 resets) in 265 ms. (36 steps per ms) remains 0/15 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 628 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL
Total runtime 51503 ms.

BK_STOP 1748861346980

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="PolyORBNT-PT-S05J40"
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 2-5832"
echo " Executing tool itstools"
echo " Input is PolyORBNT-PT-S05J40, 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 r161-tall-174881261300408"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J40.tgz
mv PolyORBNT-PT-S05J40 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.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 ;