fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r496-tall-171640602500030
Last Updated
July 7, 2024

About the Execution of LTSMin+red for FlexibleBarrier-PT-06b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
332.004 9015.00 20514.00 89.10 TTFFTTTFFFTFTTTT normal

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.r496-tall-171640602500030.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 ltsminxred
Input is FlexibleBarrier-PT-06b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r496-tall-171640602500030
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 22 14:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 18:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 08:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Apr 13 08:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 08:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Apr 13 08:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 141K May 18 16:42 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 FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-00
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-01
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-02
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-03
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-04
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-05
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-06
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-07
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-08
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-09
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-10
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-11
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-12
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-13
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-14
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717181906187

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-06b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 18:58:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 18:58:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 18:58:27] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2024-05-31 18:58:27] [INFO ] Transformed 542 places.
[2024-05-31 18:58:27] [INFO ] Transformed 621 transitions.
[2024-05-31 18:58:27] [INFO ] Found NUPN structural information;
[2024-05-31 18:58:27] [INFO ] Parsed PT model containing 542 places and 621 transitions and 1533 arcs in 187 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (778 resets) in 1992 ms. (20 steps per ms) remains 4/10 properties
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (107 resets) in 264 ms. (150 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (120 resets) in 283 ms. (140 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (112 resets) in 95 ms. (416 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (112 resets) in 62 ms. (634 steps per ms) remains 4/4 properties
// Phase 1: matrix 621 rows 542 cols
[2024-05-31 18:58:28] [INFO ] Computed 8 invariants in 51 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-07 is UNSAT
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 473/542 variables, 8/77 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/542 variables, 473/550 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/542 variables, 0/550 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 621/1163 variables, 542/1092 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1163 variables, 0/1092 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/1163 variables, 0/1092 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1163/1163 variables, and 1092 constraints, problems are : Problem set: 1 solved, 3 unsolved in 695 ms.
Refiners :[Domain max(s): 542/542 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 542/542 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 43/43 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/43 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 499/542 variables, 8/51 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/542 variables, 499/550 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-31 18:58:29] [INFO ] Deduced a trap composed of 96 places in 232 ms of which 40 ms to minimize.
[2024-05-31 18:58:30] [INFO ] Deduced a trap composed of 200 places in 227 ms of which 4 ms to minimize.
[2024-05-31 18:58:30] [INFO ] Deduced a trap composed of 189 places in 174 ms of which 3 ms to minimize.
[2024-05-31 18:58:30] [INFO ] Deduced a trap composed of 189 places in 160 ms of which 4 ms to minimize.
[2024-05-31 18:58:30] [INFO ] Deduced a trap composed of 159 places in 160 ms of which 3 ms to minimize.
[2024-05-31 18:58:30] [INFO ] Deduced a trap composed of 224 places in 153 ms of which 3 ms to minimize.
[2024-05-31 18:58:30] [INFO ] Deduced a trap composed of 131 places in 165 ms of which 3 ms to minimize.
[2024-05-31 18:58:31] [INFO ] Deduced a trap composed of 131 places in 187 ms of which 4 ms to minimize.
[2024-05-31 18:58:31] [INFO ] Deduced a trap composed of 189 places in 194 ms of which 3 ms to minimize.
[2024-05-31 18:58:31] [INFO ] Deduced a trap composed of 224 places in 157 ms of which 3 ms to minimize.
[2024-05-31 18:58:31] [INFO ] Deduced a trap composed of 221 places in 157 ms of which 3 ms to minimize.
[2024-05-31 18:58:31] [INFO ] Deduced a trap composed of 256 places in 156 ms of which 3 ms to minimize.
[2024-05-31 18:58:31] [INFO ] Deduced a trap composed of 160 places in 155 ms of which 3 ms to minimize.
[2024-05-31 18:58:32] [INFO ] Deduced a trap composed of 187 places in 149 ms of which 3 ms to minimize.
[2024-05-31 18:58:32] [INFO ] Deduced a trap composed of 166 places in 148 ms of which 4 ms to minimize.
[2024-05-31 18:58:32] [INFO ] Deduced a trap composed of 161 places in 120 ms of which 3 ms to minimize.
[2024-05-31 18:58:32] [INFO ] Deduced a trap composed of 194 places in 123 ms of which 3 ms to minimize.
[2024-05-31 18:58:32] [INFO ] Deduced a trap composed of 190 places in 120 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/542 variables, 18/568 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-31 18:58:32] [INFO ] Deduced a trap composed of 68 places in 176 ms of which 4 ms to minimize.
[2024-05-31 18:58:33] [INFO ] Deduced a trap composed of 243 places in 178 ms of which 4 ms to minimize.
[2024-05-31 18:58:33] [INFO ] Deduced a trap composed of 194 places in 144 ms of which 3 ms to minimize.
[2024-05-31 18:58:33] [INFO ] Deduced a trap composed of 187 places in 137 ms of which 3 ms to minimize.
[2024-05-31 18:58:33] [INFO ] Deduced a trap composed of 208 places in 164 ms of which 3 ms to minimize.
[2024-05-31 18:58:33] [INFO ] Deduced a trap composed of 192 places in 162 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/542 variables, 6/574 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-31 18:58:34] [INFO ] Deduced a trap composed of 190 places in 127 ms of which 3 ms to minimize.
[2024-05-31 18:58:34] [INFO ] Deduced a trap composed of 161 places in 112 ms of which 2 ms to minimize.
[2024-05-31 18:58:34] [INFO ] Deduced a trap composed of 158 places in 109 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/542 variables, 3/577 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/542 variables, 0/577 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SMT process timed out in 5872ms, After SMT, problems are : Problem set: 1 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 43 out of 542 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 542/542 places, 621/621 transitions.
Graph (trivial) has 427 edges and 542 vertex of which 24 / 542 are part of one of the 4 SCC in 10 ms
Free SCC test removed 20 places
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 0 with 116 rules applied. Total rules applied 117 place count 522 transition count 481
Reduce places removed 116 places and 0 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 1 with 127 rules applied. Total rules applied 244 place count 406 transition count 470
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 256 place count 395 transition count 469
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 26 Pre rules applied. Total rules applied 256 place count 395 transition count 443
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 308 place count 369 transition count 443
Discarding 141 places :
Symmetric choice reduction at 3 with 141 rule applications. Total rules 449 place count 228 transition count 302
Iterating global reduction 3 with 141 rules applied. Total rules applied 590 place count 228 transition count 302
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 590 place count 228 transition count 300
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 594 place count 226 transition count 300
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 609 place count 211 transition count 285
Iterating global reduction 3 with 15 rules applied. Total rules applied 624 place count 211 transition count 285
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 634 place count 211 transition count 275
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 700 place count 178 transition count 242
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 707 place count 178 transition count 235
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 711 place count 174 transition count 231
Iterating global reduction 5 with 4 rules applied. Total rules applied 715 place count 174 transition count 231
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 721 place count 171 transition count 240
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 724 place count 171 transition count 237
Free-agglomeration rule applied 64 times.
Iterating global reduction 5 with 64 rules applied. Total rules applied 788 place count 171 transition count 173
Reduce places removed 64 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 72 rules applied. Total rules applied 860 place count 107 transition count 165
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 864 place count 107 transition count 161
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 870 place count 107 transition count 161
Applied a total of 870 rules in 173 ms. Remains 107 /542 variables (removed 435) and now considering 161/621 (removed 460) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 107/542 places, 161/621 transitions.
RANDOM walk for 40000 steps (868 resets) in 429 ms. (93 steps per ms) remains 1/3 properties
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (132 resets) in 105 ms. (377 steps per ms) remains 1/1 properties
[2024-05-31 18:58:34] [INFO ] Flow matrix only has 159 transitions (discarded 2 similar events)
// Phase 1: matrix 159 rows 107 cols
[2024-05-31 18:58:34] [INFO ] Computed 8 invariants in 5 ms
[2024-05-31 18:58:34] [INFO ] State equation strengthened by 71 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 71/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/107 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 159/266 variables, 107/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/266 variables, 71/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/266 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/266 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 266/266 variables, and 186 constraints, problems are : Problem set: 0 solved, 1 unsolved in 102 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 107/107 constraints, ReadFeed: 71/71 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) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 71/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 18:58:34] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 1 ms to minimize.
[2024-05-31 18:58:35] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/107 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 159/266 variables, 107/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/266 variables, 71/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/266 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/266 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/266 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 266/266 variables, and 189 constraints, problems are : Problem set: 0 solved, 1 unsolved in 259 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 107/107 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 381ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 15 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=7 )
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-2024-02 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 10 ms.
All properties solved without resorting to model-checking.
Total runtime 7844 ms.
ITS solved all properties within timeout

BK_STOP 1717181915202

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML

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="FlexibleBarrier-PT-06b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is FlexibleBarrier-PT-06b, 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 r496-tall-171640602500030"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-06b.tgz
mv FlexibleBarrier-PT-06b 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 ;