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.r246-tall-171654352100662.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is NoC3x3-PT-7B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-tall-171654352100662
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.4M
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K 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 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 06:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 12 06:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Apr 12 06:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 12 06:54 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 2.0M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2024-00
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2024-01
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2024-02
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2024-03
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2024-04
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2024-05
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2024-06
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2024-07
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2024-08
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2024-09
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2024-10
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2024-11
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2024-12
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2024-13
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2024-14
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716712779204

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-7B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-26 08:39:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 08:39:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 08:39:40] [INFO ] Load time of PNML (sax parser for PT used): 285 ms
[2024-05-26 08:39:40] [INFO ] Transformed 7014 places.
[2024-05-26 08:39:40] [INFO ] Transformed 8833 transitions.
[2024-05-26 08:39:40] [INFO ] Found NUPN structural information;
[2024-05-26 08:39:40] [INFO ] Parsed PT model containing 7014 places and 8833 transitions and 19619 arcs in 465 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (12 resets) in 2742 ms. (14 steps per ms) remains 9/15 properties
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 171 ms. (232 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 349 ms. (114 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 419 ms. (95 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 140 ms. (283 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 9/9 properties
[2024-05-26 08:39:42] [INFO ] Flatten gal took : 711 ms
BEST_FIRST walk for 40003 steps (8 resets) in 101 ms. (392 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 179 ms. (222 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 129 ms. (307 steps per ms) remains 9/9 properties
// Phase 1: matrix 8833 rows 7014 cols
[2024-05-26 08:39:42] [INFO ] Computed 66 invariants in 71 ms
[2024-05-26 08:39:42] [INFO ] Flatten gal took : 466 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 112/112 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-26 08:39:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6519194857118533004.gal : 203 ms
[2024-05-26 08:39:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7773748915430670969.prop : 1 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/ReachabilityCardinality6519194857118533004.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7773748915430670969.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 9 unsolved
/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
At refinement iteration 2 (OVERLAPS) 6194/6306 variables, 35/147 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Loading property file /tmp/ReachabilityCardinality7773748915430670969.prop.
At refinement iteration 3 (INCLUDED_ONLY) 0/6306 variables, 6194/6341 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6306 variables, 0/6341 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 708/7014 variables, 31/6372 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7014 variables, 708/7080 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7014 variables, 0/7080 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 15847/15847 variables, and 14094 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5064 ms.
Refiners :[Domain max(s): 7014/7014 constraints, Positive P Invariants (semi-flows): 66/66 constraints, State Equation: 7014/7014 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 112/112 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 6194/6306 variables, 35/147 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6306 variables, 6194/6341 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-26 08:39:49] [INFO ] Deduced a trap composed of 243 places in 278 ms of which 21 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/6306 variables, 1/6342 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-26 08:39:52] [INFO ] Deduced a trap composed of 261 places in 183 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/6306 variables, 1/6343 constraints. Problems are: Problem set: 0 solved, 9 unsolved
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(s1446 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6306/15847 variables, and 6343 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5027 ms.
Refiners :[Domain max(s): 6306/7014 constraints, Positive P Invariants (semi-flows): 35/66 constraints, State Equation: 0/7014 constraints, PredecessorRefiner: 0/9 constraints, Known Traps: 2/2 constraints]
After SMT, in 10342ms problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 112 out of 7014 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7014/7014 places, 8833/8833 transitions.
Graph (trivial) has 7604 edges and 7014 vertex of which 3351 / 7014 are part of one of the 25 SCC in 17 ms
Free SCC test removed 3326 places
Drop transitions (Empty/Sink Transition effects.) removed 4066 transitions
Reduce isomorphic transitions removed 4066 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1177 transitions
Trivial Post-agglo rules discarded 1177 transitions
Performed 1177 trivial Post agglomeration. Transition count delta: 1177
Iterating post reduction 0 with 1177 rules applied. Total rules applied 1178 place count 3688 transition count 3590
Reduce places removed 1177 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 1 with 1290 rules applied. Total rules applied 2468 place count 2511 transition count 3477
Reduce places removed 56 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 2 with 58 rules applied. Total rules applied 2526 place count 2455 transition count 3475
Reduce places removed 1 places and 0 transitions.
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Iterating post reduction 3 with 57 rules applied. Total rules applied 2583 place count 2454 transition count 3419
Reduce places removed 56 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 4 with 63 rules applied. Total rules applied 2646 place count 2398 transition count 3412
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 2649 place count 2395 transition count 3412
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 14 Pre rules applied. Total rules applied 2649 place count 2395 transition count 3398
Deduced a syphon composed of 14 places in 7 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 2677 place count 2381 transition count 3398
Discarding 641 places :
Symmetric choice reduction at 6 with 641 rule applications. Total rules 3318 place count 1740 transition count 2750
Iterating global reduction 6 with 641 rules applied. Total rules applied 3959 place count 1740 transition count 2750
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 6 with 5 rules applied. Total rules applied 3964 place count 1740 transition count 2745
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3965 place count 1739 transition count 2745
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 45 Pre rules applied. Total rules applied 3965 place count 1739 transition count 2700
Deduced a syphon composed of 45 places in 5 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 8 with 90 rules applied. Total rules applied 4055 place count 1694 transition count 2700
Discarding 360 places :
Symmetric choice reduction at 8 with 360 rule applications. Total rules 4415 place count 1334 transition count 2149
Iterating global reduction 8 with 360 rules applied. Total rules applied 4775 place count 1334 transition count 2149
Ensure Unique test removed 229 transitions
Reduce isomorphic transitions removed 229 transitions.
Iterating post reduction 8 with 229 rules applied. Total rules applied 5004 place count 1334 transition count 1920
Discarding 15 places :
Symmetric choice reduction at 9 with 15 rule applications. Total rules 5019 place count 1319 transition count 1890
Iterating global reduction 9 with 15 rules applied. Total rules applied 5034 place count 1319 transition count 1890
Discarding 15 places :
Symmetric choice reduction at 9 with 15 rule applications. Total rules 5049 place count 1304 transition count 1875
Iterating global reduction 9 with 15 rules applied. Total rules applied 5064 place count 1304 transition count 1875
Discarding 15 places :
Symmetric choice reduction at 9 with 15 rule applications. Total rules 5079 place count 1289 transition count 1855
Iterating global reduction 9 with 15 rules applied. Total rules applied 5094 place count 1289 transition count 1855
Discarding 14 places :
Symmetric choice reduction at 9 with 14 rule applications. Total rules 5108 place count 1275 transition count 1827
Iterating global reduction 9 with 14 rules applied. Total rules applied 5122 place count 1275 transition count 1827
Performed 421 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 421 places in 1 ms
Reduce places removed 421 places and 0 transitions.
Iterating global reduction 9 with 842 rules applied. Total rules applied 5964 place count 854 transition count 1378
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 9 with 38 rules applied. Total rules applied 6002 place count 854 transition count 1340
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 10 with 30 rules applied. Total rules applied 6032 place count 839 transition count 1325
Performed 101 Post agglomeration using F-continuation condition with reduction of 122 identical transitions.
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 6234 place count 738 transition count 1495
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 122 transitions
Reduce isomorphic transitions removed 124 transitions.
Iterating post reduction 10 with 124 rules applied. Total rules applied 6358 place count 738 transition count 1371
Performed 72 Post agglomeration using F-continuation condition with reduction of 136 identical transitions.
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 11 with 144 rules applied. Total rules applied 6502 place count 666 transition count 1609
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 11 with 99 rules applied. Total rules applied 6601 place count 666 transition count 1510
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 6603 place count 665 transition count 1524
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 6606 place count 665 transition count 1521
Drop transitions (Redundant composition of simpler transitions.) removed 267 transitions
Redundant transition composition rules discarded 267 transitions
Iterating global reduction 13 with 267 rules applied. Total rules applied 6873 place count 665 transition count 1254
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 6878 place count 660 transition count 1247
Iterating global reduction 13 with 5 rules applied. Total rules applied 6883 place count 660 transition count 1247
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 6885 place count 659 transition count 1246
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -62
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 13 with 14 rules applied. Total rules applied 6899 place count 652 transition count 1308
Drop transitions (Redundant composition of simpler transitions.) removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 13 with 33 rules applied. Total rules applied 6932 place count 652 transition count 1275
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 6934 place count 651 transition count 1292
Free-agglomeration rule applied 176 times.
Iterating global reduction 13 with 176 rules applied. Total rules applied 7110 place count 651 transition count 1116
Reduce places removed 176 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Graph (complete) has 1809 edges and 475 vertex of which 471 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 13 with 204 rules applied. Total rules applied 7314 place count 471 transition count 1089
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 7335 place count 471 transition count 1068
Free-agglomeration rule applied 3 times.
Iterating global reduction 14 with 3 rules applied. Total rules applied 7338 place count 471 transition count 1065
Reduce places removed 3 places and 0 transitions.
Graph (complete) has 1788 edges and 468 vertex of which 463 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 0 output transitions
Iterating post reduction 14 with 4 rules applied. Total rules applied 7342 place count 463 transition count 1065
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 15 with 7 rules applied. Total rules applied 7349 place count 463 transition count 1058
Partial Free-agglomeration rule applied 54 times.
Drop transitions (Partial Free agglomeration) removed 54 transitions
Iterating global reduction 16 with 54 rules applied. Total rules applied 7403 place count 463 transition count 1058
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 7405 place count 463 transition count 1056
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 17 with 6 rules applied. Total rules applied 7411 place count 463 transition count 1050
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 7412 place count 462 transition count 1049
Applied a total of 7412 rules in 1616 ms. Remains 462 /7014 variables (removed 6552) and now considering 1049/8833 (removed 7784) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1639 ms. Remains : 462/7014 places, 1049/8833 transitions.
RANDOM walk for 40000 steps (8 resets) in 832 ms. (48 steps per ms) remains 2/9 properties
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 151 ms. (263 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 218 ms. (182 steps per ms) remains 1/2 properties
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-26 08:39:54] [INFO ] Flow matrix only has 1048 transitions (discarded 1 similar events)
// Phase 1: matrix 1048 rows 462 cols
[2024-05-26 08:39:54] [INFO ] Computed 61 invariants in 4 ms
[2024-05-26 08:39:54] [INFO ] State equation strengthened by 148 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 146/160 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 302/462 variables, 49/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/462 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1048/1510 variables, 462/523 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1510 variables, 148/671 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1510 variables, 0/671 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/1510 variables, 0/671 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1510/1510 variables, and 671 constraints, problems are : Problem set: 0 solved, 1 unsolved in 316 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 462/462 constraints, ReadFeed: 148/148 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 146/160 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 302/462 variables, 49/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-26 08:39:55] [INFO ] Deduced a trap composed of 6 places in 60 ms of which 1 ms to minimize.
[2024-05-26 08:39:55] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 1 ms to minimize.
[2024-05-26 08:39:55] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-26 08:39:55] [INFO ] Deduced a trap composed of 7 places in 42 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/462 variables, 4/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/462 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1048/1510 variables, 462/527 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1510 variables, 148/675 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1510 variables, 1/676 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1510 variables, 0/676 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1510 variables, 0/676 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1510/1510 variables, and 676 constraints, problems are : Problem set: 0 solved, 1 unsolved in 595 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 462/462 constraints, ReadFeed: 148/148 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
After SMT, in 955ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 61 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=61 )
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2024-12 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 8 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 15513 ms.

BK_STOP 1716712795803

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="NoC3x3-PT-7B"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is NoC3x3-PT-7B, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r246-tall-171654352100662"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-7B.tgz
mv NoC3x3-PT-7B execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;