Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r114-tall-174876423300750.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)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is LeafsetExtension-PT-S16C4, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876423300750
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 14K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 24K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 905K 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-00
FORMULA_NAME LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-01
FORMULA_NAME LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-02
FORMULA_NAME LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-03
FORMULA_NAME LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-04
FORMULA_NAME LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-05
FORMULA_NAME LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-06
FORMULA_NAME LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-07
FORMULA_NAME LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-08
FORMULA_NAME LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-09
FORMULA_NAME LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-10
FORMULA_NAME LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-11
FORMULA_NAME LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-12
FORMULA_NAME LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-13
FORMULA_NAME LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-14
FORMULA_NAME LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748892946398

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S16C4
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-02 19:35:47] [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]
[2025-06-02 19:35:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 19:35:48] [INFO ] Load time of PNML (sax parser for PT used): 184 ms
[2025-06-02 19:35:48] [INFO ] Transformed 1542 places.
[2025-06-02 19:35:48] [INFO ] Transformed 1449 transitions.
[2025-06-02 19:35:48] [INFO ] Parsed PT model containing 1542 places and 1449 transitions and 4668 arcs in 294 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (1190 resets) in 1891 ms. (21 steps per ms) remains 12/16 properties
FORMULA LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (115 resets) in 401 ms. (99 steps per ms) remains 12/12 properties
[2025-06-02 19:35:48] [INFO ] Flatten gal took : 238 ms
BEST_FIRST walk for 40004 steps (113 resets) in 551 ms. (72 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (114 resets) in 201 ms. (198 steps per ms) remains 12/12 properties
[2025-06-02 19:35:49] [INFO ] Flatten gal took : 157 ms
BEST_FIRST walk for 40004 steps (116 resets) in 193 ms. (206 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (114 resets) in 260 ms. (153 steps per ms) remains 12/12 properties
[2025-06-02 19:35:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12357805457073033749.gal : 86 ms
[2025-06-02 19:35:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2930635691500129393.prop : 6 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/ReachabilityCardinality12357805457073033749.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2930635691500129393.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40002 steps (114 resets) in 228 ms. (174 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (114 resets) in 147 ms. (270 steps per ms) remains 12/12 properties

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 ...329
BEST_FIRST walk for 40004 steps (112 resets) in 139 ms. (285 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (113 resets) in 230 ms. (173 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (114 resets) in 126 ms. (314 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (116 resets) in 129 ms. (307 steps per ms) remains 12/12 properties
Loading property file /tmp/ReachabilityCardinality2930635691500129393.prop.
BEST_FIRST walk for 40003 steps (115 resets) in 179 ms. (222 steps per ms) remains 12/12 properties
// Phase 1: matrix 1449 rows 1542 cols
[2025-06-02 19:35:49] [INFO ] Computed 93 invariants in 154 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 4/249 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-02 is UNSAT
FORMULA LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-03 is UNSAT
FORMULA LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-03 FALSE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 12
Problem LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-07 is UNSAT
FORMULA LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-07 FALSE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :12 after 14
Problem LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-11 is UNSAT
FORMULA LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-12 is UNSAT
FORMULA LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-12 TRUE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-15 is UNSAT
FORMULA LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-15 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 1274/1523 variables, 70/74 constraints. Problems are: Problem set: 6 solved, 6 unsolved
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :14 after 15
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :15 after 16
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :16 after 17
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :17 after 24
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :24 after 25
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :25 after 33
At refinement iteration 4 (INCLUDED_ONLY) 0/1523 variables, 0/74 constraints. Problems are: Problem set: 6 solved, 6 unsolved
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :33 after 46
Problem LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-01 is UNSAT
FORMULA LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-05 is UNSAT
FORMULA LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-09 is UNSAT
FORMULA LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-10 is UNSAT
FORMULA LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-10 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 15/1538 variables, 15/89 constraints. Problems are: Problem set: 10 solved, 2 unsolved
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :46 after 64
At refinement iteration 6 (INCLUDED_ONLY) 0/1538 variables, 0/89 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 4/1542 variables, 4/93 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1542 variables, 0/93 constraints. Problems are: Problem set: 10 solved, 2 unsolved
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :64 after 97
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :97 after 168
SDD proceeding with computation,12 properties remain. new max is 16384
SDD size :168 after 299
At refinement iteration 9 (OVERLAPS) 1449/2991 variables, 1542/1635 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2991 variables, 0/1635 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/2991 variables, 0/1635 constraints. Problems are: Problem set: 10 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2991/2991 variables, and 1635 constraints, problems are : Problem set: 10 solved, 2 unsolved in 3313 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 74/74 constraints, State Equation: 1542/1542 constraints, PredecessorRefiner: 12/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/73 variables, 1/1 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/1 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1411/1484 variables, 50/51 constraints. Problems are: Problem set: 10 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,12 properties remain. new max is 32768
SDD size :299 after 5616
[2025-06-02 19:35:54] [INFO ] Deduced a trap composed of 61 places in 662 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 19:35:54] [INFO ] Deduced a trap composed of 61 places in 650 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 19:35:55] [INFO ] Deduced a trap composed of 61 places in 632 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 19:35:56] [INFO ] Deduced a trap composed of 61 places in 727 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 19:35:57] [INFO ] Deduced a trap composed of 61 places in 710 ms of which 93 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 19:35:57] [INFO ] Deduced a trap composed of 61 places in 667 ms of which 96 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 19:35:58] [INFO ] Deduced a trap composed of 61 places in 737 ms of which 97 ms to minimize.
SMT process timed out in 8958ms, After SMT, problems are : Problem set: 10 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 72 out of 1542 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1542/1542 places, 1449/1449 transitions.
Graph (complete) has 2953 edges and 1542 vertex of which 703 are kept as prefixes of interest. Removing 839 places using SCC suffix rule.9 ms
Discarding 839 places :
Also discarding 348 output transitions
Drop transitions (Output transitions of discarded places.) removed 348 transitions
Drop transitions (Empty/Sink Transition effects.) removed 208 transitions
Reduce isomorphic transitions removed 208 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 183 transitions
Trivial Post-agglo rules discarded 183 transitions
Performed 183 trivial Post agglomeration. Transition count delta: 183
Iterating post reduction 0 with 391 rules applied. Total rules applied 392 place count 703 transition count 710
Reduce places removed 185 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 209 rules applied. Total rules applied 601 place count 518 transition count 686
Reduce places removed 24 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 2 with 33 rules applied. Total rules applied 634 place count 494 transition count 677
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 643 place count 485 transition count 677
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 31 Pre rules applied. Total rules applied 643 place count 485 transition count 646
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 4 with 62 rules applied. Total rules applied 705 place count 454 transition count 646
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 724 place count 435 transition count 627
Iterating global reduction 4 with 19 rules applied. Total rules applied 743 place count 435 transition count 627
Free-agglomeration rule (complex) applied 30 times.
Iterating global reduction 4 with 30 rules applied. Total rules applied 773 place count 435 transition count 597
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 4 with 30 rules applied. Total rules applied 803 place count 405 transition count 597
Partial Free-agglomeration rule applied 108 times.
Drop transitions (Partial Free agglomeration) removed 108 transitions
Iterating global reduction 5 with 108 rules applied. Total rules applied 911 place count 405 transition count 597
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 5 with 7 rules applied. Total rules applied 918 place count 398 transition count 597
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 6 with 4 rules applied. Total rules applied 922 place count 398 transition count 593
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 926 place count 394 transition count 593
Applied a total of 926 rules in 239 ms. Remains 394 /1542 variables (removed 1148) and now considering 593/1449 (removed 856) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 394/1542 places, 593/1449 transitions.
RANDOM walk for 40000 steps (3100 resets) in 766 ms. (52 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (174 resets) in 173 ms. (229 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (171 resets) in 177 ms. (224 steps per ms) remains 2/2 properties
SDD proceeding with computation,12 properties remain. new max is 65536
SDD size :5616 after 15341
Interrupted probabilistic random walk after 326956 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :1 out of 2
Probabilistic random walk after 326956 steps, saw 104848 distinct states, run finished after 3006 ms. (steps per millisecond=108 ) properties seen :1
FORMULA LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2025-06-02 19:36:02] [INFO ] Flow matrix only has 576 transitions (discarded 17 similar events)
// Phase 1: matrix 576 rows 394 cols
[2025-06-02 19:36:02] [INFO ] Computed 3 invariants in 13 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 138/176 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/176 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 441/617 variables, 145/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/617 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/618 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/618 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/618 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 351/969 variables, 209/394 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/969 variables, 2/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/969 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/970 variables, 1/397 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/970 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/970 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 970/970 variables, and 397 constraints, problems are : Problem set: 0 solved, 1 unsolved in 258 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 394/394 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 138/176 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/176 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 441/617 variables, 145/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/617 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/618 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/618 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/618 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 351/969 variables, 209/394 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/969 variables, 2/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/969 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/970 variables, 1/397 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/970 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/970 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 970/970 variables, and 397 constraints, problems are : Problem set: 0 solved, 1 unsolved in 431 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 394/394 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 718ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 22 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=22 )
FORMULA LeafsetExtension-PT-S16C4-ReachabilityCardinality-2025-06 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 5 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 15156 ms.

BK_STOP 1748892963008

--------------------
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
++ 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 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="LeafsetExtension-PT-S16C4"
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 2-5832"
echo " Executing tool itstools"
echo " Input is LeafsetExtension-PT-S16C4, 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 r114-tall-174876423300750"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S16C4.tgz
mv LeafsetExtension-PT-S16C4 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.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 ;