Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r255-tall-171654365200373.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is NoC3x3-PT-3B, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r255-tall-171654365200373
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 912K
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Apr 12 07:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 12 07:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 12 07:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 12 07:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 581K 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 1716636060199

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=NoC3x3-PT-3B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202405141337
[2024-05-25 11:21:01] [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]
[2024-05-25 11:21:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 11:21:01] [INFO ] Load time of PNML (sax parser for PT used): 170 ms
[2024-05-25 11:21:01] [INFO ] Transformed 2117 places.
[2024-05-25 11:21:01] [INFO ] Transformed 2435 transitions.
[2024-05-25 11:21:01] [INFO ] Found NUPN structural information;
[2024-05-25 11:21:01] [INFO ] Parsed PT model containing 2117 places and 2435 transitions and 6177 arcs in 297 ms.
Graph (trivial) has 1749 edges and 2117 vertex of which 72 / 2117 are part of one of the 9 SCC in 10 ms
Free SCC test removed 63 places
Structural test allowed to assert that 340 places are NOT stable. Took 43 ms.
Ensure Unique test removed 63 transitions
Reduce redundant transitions removed 63 transitions.
[2024-05-25 11:21:02] [INFO ] Flatten gal took : 387 ms
[2024-05-25 11:21:03] [INFO ] Flatten gal took : 254 ms
[2024-05-25 11:21:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8364663200367478985.gal : 115 ms
RANDOM walk for 40000 steps (100 resets) in 4778 ms. (8 steps per ms) remains 252/1777 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 252/252 properties
[2024-05-25 11:21:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8336824126914742241.prop : 17 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/ReachabilityCardinality8364663200367478985.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8336824126914742241.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 402 steps (8 resets) in 17 ms. (22 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 20 ms. (19 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 17 ms. (22 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (8 resets) in 17 ms. (22 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (8 resets) in 18 ms. (21 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (8 resets) in 11 ms. (33 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 13 ms. (28 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 13 ms. (28 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 252/252 properties
BEST_FIRST walk for 401 steps (8 resets) in 12 ms. (30 steps per ms) remains 252/252 properties

BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 252/252 properties
its-reach command run as :

BEST_FIRST walk for 401 steps (8 resets) in 13 ms. (28 steps per ms) remains 252/252 properties
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 402 steps (8 resets) in 11 ms. (33 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (8 resets) in 12 ms. (30 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (8 resets) in 11 ms. (33 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (8 resets) in 13 ms. (28 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (8 resets) in 11 ms. (33 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (8 resets) in 9 ms. (40 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 20 ms. (19 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 252/252 properties
BEST_FIRST walk for 400 steps (8 resets) in 6 ms. (57 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (8 resets) in 7 ms. (50 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (8 resets) in 31 ms. (12 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (8 resets) in 14 ms. (26 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 31 ms. (12 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 252/252 properties
[2024-05-25 11:21:03] [INFO ] Flow matrix only has 2364 transitions (discarded 8 similar events)
// Phase 1: matrix 2364 rows 2054 cols
Loading property file /tmp/ReachabilityCardinality8336824126914742241.prop.
[2024-05-25 11:21:03] [INFO ] Computed 66 invariants in 44 ms
[2024-05-25 11:21:03] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 252/252 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/252 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (OVERLAPS) 1038/1290 variables, 34/286 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1290 variables, 1038/1324 constraints. Problems are: Problem set: 0 solved, 252 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1290/4418 variables, and 1324 constraints, problems are : Problem set: 0 solved, 252 unsolved in 5048 ms.
Refiners :[Domain max(s): 1290/2054 constraints, Positive P Invariants (semi-flows): 34/66 constraints, State Equation: 0/2054 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 252/252 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/252 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (OVERLAPS) 1038/1290 variables, 34/286 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1290 variables, 1038/1324 constraints. Problems are: Problem set: 0 solved, 252 unsolved
[2024-05-25 11:21:11] [INFO ] Deduced a trap composed of 28 places in 511 ms of which 59 ms to minimize.
SDD proceeding with computation,1147 properties remain. new max is 4
SDD size :1 after 5
[2024-05-25 11:21:12] [INFO ] Deduced a trap composed of 33 places in 741 ms of which 44 ms to minimize.
[2024-05-25 11:21:13] [INFO ] Deduced a trap composed of 62 places in 604 ms of which 15 ms to minimize.
[2024-05-25 11:21:13] [INFO ] Deduced a trap composed of 81 places in 515 ms of which 5 ms to minimize.
[2024-05-25 11:21:14] [INFO ] Deduced a trap composed of 79 places in 925 ms of which 5 ms to minimize.
SMT process timed out in 10825ms, After SMT, problems are : Problem set: 0 solved, 252 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 252 out of 2054 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2054/2054 places, 2372/2372 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 372 transitions
Trivial Post-agglo rules discarded 372 transitions
Performed 372 trivial Post agglomeration. Transition count delta: 372
Iterating post reduction 0 with 385 rules applied. Total rules applied 385 place count 2050 transition count 1991
Reduce places removed 372 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 374 rules applied. Total rules applied 759 place count 1678 transition count 1989
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 760 place count 1677 transition count 1989
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 760 place count 1677 transition count 1965
Deduced a syphon composed of 24 places in 4 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 808 place count 1653 transition count 1965
Discarding 277 places :
Symmetric choice reduction at 3 with 277 rule applications. Total rules 1085 place count 1376 transition count 1688
Iterating global reduction 3 with 277 rules applied. Total rules applied 1362 place count 1376 transition count 1688
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 1362 place count 1376 transition count 1673
Deduced a syphon composed of 15 places in 10 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 1392 place count 1361 transition count 1673
Discarding 99 places :
Symmetric choice reduction at 3 with 99 rule applications. Total rules 1491 place count 1262 transition count 1573
Iterating global reduction 3 with 99 rules applied. Total rules applied 1590 place count 1262 transition count 1573
Discarding 98 places :
Symmetric choice reduction at 3 with 98 rule applications. Total rules 1688 place count 1164 transition count 1462
Iterating global reduction 3 with 98 rules applied. Total rules applied 1786 place count 1164 transition count 1462
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 1819 place count 1131 transition count 1401
Iterating global reduction 3 with 33 rules applied. Total rules applied 1852 place count 1131 transition count 1401
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
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 3 with 15 rules applied. Total rules applied 1867 place count 1130 transition count 1387
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1868 place count 1129 transition count 1387
Discarding 20 places :
Symmetric choice reduction at 5 with 20 rule applications. Total rules 1888 place count 1109 transition count 1367
Iterating global reduction 5 with 20 rules applied. Total rules applied 1908 place count 1109 transition count 1367
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1919 place count 1098 transition count 1345
Iterating global reduction 5 with 11 rules applied. Total rules applied 1930 place count 1098 transition count 1345
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1941 place count 1087 transition count 1334
Iterating global reduction 5 with 11 rules applied. Total rules applied 1952 place count 1087 transition count 1334
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
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 5 with 13 rules applied. Total rules applied 1965 place count 1086 transition count 1322
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1966 place count 1085 transition count 1322
Performed 297 Post agglomeration using F-continuation condition.Transition count delta: 297
Deduced a syphon composed of 297 places in 1 ms
Reduce places removed 297 places and 0 transitions.
Iterating global reduction 7 with 594 rules applied. Total rules applied 2560 place count 788 transition count 1025
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 2569 place count 779 transition count 1016
Iterating global reduction 7 with 9 rules applied. Total rules applied 2578 place count 779 transition count 1016
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 2581 place count 776 transition count 1010
Iterating global reduction 7 with 3 rules applied. Total rules applied 2584 place count 776 transition count 1010
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2586 place count 774 transition count 1000
Iterating global reduction 7 with 2 rules applied. Total rules applied 2588 place count 774 transition count 1000
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: -149
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 7 with 56 rules applied. Total rules applied 2644 place count 746 transition count 1149
Free-agglomeration rule applied 45 times.
Iterating global reduction 7 with 45 rules applied. Total rules applied 2689 place count 746 transition count 1104
Reduce places removed 45 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 54 rules applied. Total rules applied 2743 place count 701 transition count 1095
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 2744 place count 701 transition count 1094
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 2746 place count 701 transition count 1092
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 2748 place count 699 transition count 1092
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 9 with 9 rules applied. Total rules applied 2757 place count 699 transition count 1092
Partial Post-agglomeration rule applied 20 times.
Drop transitions (Partial Post agglomeration) removed 20 transitions
Iterating global reduction 9 with 20 rules applied. Total rules applied 2777 place count 699 transition count 1092
Applied a total of 2777 rules in 1378 ms. Remains 699 /2054 variables (removed 1355) and now considering 1092/2372 (removed 1280) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1404 ms. Remains : 699/2054 places, 1092/2372 transitions.
SDD proceeding with computation,1147 properties remain. new max is 8
SDD size :5 after 10
RANDOM walk for 4000000 steps (54283 resets) in 47015 ms. (85 steps per ms) remains 3/252 properties
SDD proceeding with computation,1147 properties remain. new max is 16
SDD size :10 after 19
BEST_FIRST walk for 4000004 steps (3066 resets) in 10187 ms. (392 steps per ms) remains 3/3 properties
BEST_FIRST walk for 4000003 steps (3066 resets) in 9116 ms. (438 steps per ms) remains 3/3 properties
BEST_FIRST walk for 4000003 steps (3056 resets) in 9534 ms. (419 steps per ms) remains 3/3 properties
// Phase 1: matrix 1092 rows 699 cols
[2024-05-25 11:21:37] [INFO ] Computed 61 invariants in 10 ms
[2024-05-25 11:21:37] [INFO ] State equation strengthened by 83 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 41/44 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 635/679 variables, 58/61 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/679 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1086/1765 variables, 679/740 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1765 variables, 77/817 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1765 variables, 0/817 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 26/1791 variables, 20/837 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1791 variables, 6/843 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1791 variables, 0/843 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/1791 variables, 0/843 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1791/1791 variables, and 843 constraints, problems are : Problem set: 0 solved, 3 unsolved in 573 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 699/699 constraints, ReadFeed: 83/83 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 41/44 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 635/679 variables, 58/61 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-25 11:21:38] [INFO ] Deduced a trap composed of 6 places in 214 ms of which 4 ms to minimize.
[2024-05-25 11:21:38] [INFO ] Deduced a trap composed of 13 places in 177 ms of which 4 ms to minimize.
[2024-05-25 11:21:38] [INFO ] Deduced a trap composed of 6 places in 211 ms of which 3 ms to minimize.
[2024-05-25 11:21:38] [INFO ] Deduced a trap composed of 6 places in 162 ms of which 3 ms to minimize.
[2024-05-25 11:21:39] [INFO ] Deduced a trap composed of 8 places in 192 ms of which 3 ms to minimize.
[2024-05-25 11:21:39] [INFO ] Deduced a trap composed of 18 places in 180 ms of which 3 ms to minimize.
[2024-05-25 11:21:40] [INFO ] Deduced a trap composed of 12 places in 1173 ms of which 3 ms to minimize.
[2024-05-25 11:21:41] [INFO ] Deduced a trap composed of 17 places in 813 ms of which 3 ms to minimize.
[2024-05-25 11:21:41] [INFO ] Deduced a trap composed of 5 places in 163 ms of which 3 ms to minimize.
[2024-05-25 11:21:41] [INFO ] Deduced a trap composed of 17 places in 145 ms of which 3 ms to minimize.
[2024-05-25 11:21:41] [INFO ] Deduced a trap composed of 15 places in 145 ms of which 2 ms to minimize.
[2024-05-25 11:21:41] [INFO ] Deduced a trap composed of 48 places in 126 ms of which 2 ms to minimize.
[2024-05-25 11:21:41] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/679 variables, 13/74 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/679 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem smplace_372 is UNSAT
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST SMT_REFINEMENT TOPOLOGICAL
SMT process timed out in 4913ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 699 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 699/699 places, 1092/1092 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 698 transition count 1021
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 143 place count 627 transition count 1021
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 143 place count 627 transition count 1003
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 179 place count 609 transition count 1003
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 221 place count 567 transition count 959
Iterating global reduction 2 with 42 rules applied. Total rules applied 263 place count 567 transition count 959
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 279 place count 551 transition count 943
Iterating global reduction 2 with 16 rules applied. Total rules applied 295 place count 551 transition count 943
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 302 place count 544 transition count 929
Iterating global reduction 2 with 7 rules applied. Total rules applied 309 place count 544 transition count 929
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 311 place count 544 transition count 927
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 316 place count 539 transition count 921
Iterating global reduction 3 with 5 rules applied. Total rules applied 321 place count 539 transition count 921
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 323 place count 539 transition count 919
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 326 place count 536 transition count 913
Iterating global reduction 4 with 3 rules applied. Total rules applied 329 place count 536 transition count 913
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 339 place count 536 transition count 903
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 1 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 5 with 150 rules applied. Total rules applied 489 place count 461 transition count 828
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 491 place count 461 transition count 826
Discarding 55 places :
Symmetric choice reduction at 6 with 55 rule applications. Total rules 546 place count 406 transition count 626
Iterating global reduction 6 with 55 rules applied. Total rules applied 601 place count 406 transition count 626
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 603 place count 406 transition count 624
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 611 place count 398 transition count 608
Iterating global reduction 7 with 8 rules applied. Total rules applied 619 place count 398 transition count 608
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 623 place count 398 transition count 604
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 624 place count 397 transition count 602
Iterating global reduction 8 with 1 rules applied. Total rules applied 625 place count 397 transition count 602
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 626 place count 397 transition count 601
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 628 place count 397 transition count 599
Free-agglomeration rule applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 631 place count 397 transition count 596
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 634 place count 394 transition count 596
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 10 with 7 rules applied. Total rules applied 641 place count 394 transition count 596
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 642 place count 393 transition count 593
Iterating global reduction 10 with 1 rules applied. Total rules applied 643 place count 393 transition count 593
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 644 place count 392 transition count 592
Iterating global reduction 10 with 1 rules applied. Total rules applied 645 place count 392 transition count 592
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 646 place count 392 transition count 591
Applied a total of 646 rules in 310 ms. Remains 392 /699 variables (removed 307) and now considering 591/1092 (removed 501) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 325 ms. Remains : 392/699 places, 591/1092 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 41123 ms.

BK_STOP 1716636102937

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="NoC3x3-PT-3B"
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 NoC3x3-PT-3B, 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 r255-tall-171654365200373"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-3B.tgz
mv NoC3x3-PT-3B 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 ;