About the Execution of ITS-Tools for DBSingleClientW-PT-d2m09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1075.955 | 25014.00 | 69558.00 | 134.90 | FTTFFFTFFTTTFTTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r082-smll-177946993600239.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is DBSingleClientW-PT-d2m09, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993600239
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 8.9K Mar 6 18:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Mar 6 18:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 6 18:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 6 18:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 08:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 08:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 18:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Mar 6 18:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 6 18:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 6 18:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.6M Mar 3 18:30 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 DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-00
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-01
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-02
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-03
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-04
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-05
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-06
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-07
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-08
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-09
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-10
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-11
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-12
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-13
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-14
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779627915198
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d2m09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-24 13:05:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 13:05:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 13:05:17] [INFO ] Load time of PNML (sax parser for PT used): 409 ms
[2026-05-24 13:05:17] [INFO ] Transformed 4763 places.
[2026-05-24 13:05:17] [INFO ] Transformed 2478 transitions.
[2026-05-24 13:05:17] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 585 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 37 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 3580 places in 22 ms
Reduce places removed 3580 places and 0 transitions.
[2026-05-24 13:05:19] [INFO ] Flatten gal took : 688 ms
[2026-05-24 13:05:19] [INFO ] Flatten gal took : 329 ms
RANDOM walk for 40000 steps (9154 resets) in 6803 ms. (5 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (173 resets) in 176 ms. (22 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (194 resets) in 107 ms. (37 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (356 resets) in 132 ms. (30 steps per ms) remains 16/16 properties
[2026-05-24 13:05:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10074549537241761846.gal : 168 ms
[2026-05-24 13:05:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11316347642391680902.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10074549537241761846.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11316347642391680902.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4002 steps (186 resets) in 224 ms. (17 steps per ms) remains 14/16 properties
FORMULA DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4003 steps (150 resets) in 223 ms. (17 steps per ms) remains 14/14 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 4003 steps (178 resets) in 205 ms. (19 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (180 resets) in 117 ms. (33 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (371 resets) in 153 ms. (25 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (159 resets) in 89 ms. (44 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (167 resets) in 243 ms. (16 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (189 resets) in 206 ms. (19 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4001 steps (418 resets) in 161 ms. (24 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4002 steps (162 resets) in 71 ms. (55 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4002 steps (176 resets) in 132 ms. (30 steps per ms) remains 14/14 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17675169013509150459.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15061244961574824590.kers'
[2026-05-24 13:05:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17675169013509150459.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15061244961574824590.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2478 rows 1183 cols 6734 entries
Loading property file /tmp/ReachabilityCardinality11316347642391680902.prop.
Finished phase 1 with 736 SingleSign rule and 441 generalized
[2026-05-24 13:05:20] [INFO ] Computed 6 invariants in 41 ms
Computed 6 P flows in 46 ms.
Exported basis to /tmp/petrispot-output-15061244961574824590.kers
Total runtime 48 ms.
[2026-05-24 13:05:21] [INFO ] State equation strengthened by 1588 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/175 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Problem DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-12 is UNSAT
FORMULA DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 405/580 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/580 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 7/587 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/587 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 13 unsolved
Problem DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-11 is UNSAT
FORMULA DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 596/1183 variables, 4/6 constraints. Problems are: Problem set: 2 solved, 12 unsolved
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :5 after 24
SMT process timed out in 6359ms, After SMT, problems are : Problem set: 2 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 138 out of 1183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1183/1183 places, 2478/2478 transitions.
Graph (complete) has 4476 edges and 1183 vertex of which 1137 are kept as prefixes of interest. Removing 46 places using SCC suffix rule.14 ms
Discarding 46 places :
Also discarding 0 output transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 0 with 199 rules applied. Total rules applied 200 place count 1137 transition count 2279
Discarding 313 places :
Symmetric choice reduction at 1 with 313 rule applications. Total rules 513 place count 824 transition count 1818
Iterating global reduction 1 with 313 rules applied. Total rules applied 826 place count 824 transition count 1818
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 1 with 126 rules applied. Total rules applied 952 place count 824 transition count 1692
Discarding 238 places :
Symmetric choice reduction at 2 with 238 rule applications. Total rules 1190 place count 586 transition count 1454
Iterating global reduction 2 with 238 rules applied. Total rules applied 1428 place count 586 transition count 1454
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1430 place count 586 transition count 1452
Discarding 156 places :
Symmetric choice reduction at 3 with 156 rule applications. Total rules 1586 place count 430 transition count 1249
Iterating global reduction 3 with 156 rules applied. Total rules applied 1742 place count 430 transition count 1249
Ensure Unique test removed 208 transitions
Reduce isomorphic transitions removed 208 transitions.
Iterating post reduction 3 with 208 rules applied. Total rules applied 1950 place count 430 transition count 1041
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1955 place count 425 transition count 1035
Iterating global reduction 4 with 5 rules applied. Total rules applied 1960 place count 425 transition count 1035
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1964 place count 421 transition count 1031
Iterating global reduction 4 with 4 rules applied. Total rules applied 1968 place count 421 transition count 1031
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1972 place count 417 transition count 1027
Iterating global reduction 4 with 4 rules applied. Total rules applied 1976 place count 417 transition count 1027
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 1984 place count 417 transition count 1019
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1985 place count 416 transition count 1017
Iterating global reduction 5 with 1 rules applied. Total rules applied 1986 place count 416 transition count 1017
Applied a total of 1986 rules in 550 ms. Remains 416 /1183 variables (removed 767) and now considering 1017/2478 (removed 1461) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 562 ms. Remains : 416/1183 places, 1017/2478 transitions.
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :24 after 66
RANDOM walk for 40000 steps (9214 resets) in 1455 ms. (27 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (1777 resets) in 525 ms. (76 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (1769 resets) in 651 ms. (61 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (3793 resets) in 548 ms. (72 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (1825 resets) in 652 ms. (61 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (1737 resets) in 282 ms. (141 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (1775 resets) in 306 ms. (130 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (1752 resets) in 336 ms. (118 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (3761 resets) in 517 ms. (77 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (1764 resets) in 334 ms. (119 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (1755 resets) in 512 ms. (77 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (1657 resets) in 300 ms. (132 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (1811 resets) in 448 ms. (89 steps per ms) remains 12/12 properties
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :66 after 108
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :108 after 150
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :150 after 192
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :192 after 234
Interrupted probabilistic random walk after 698731 steps, run timeout after 6001 ms. (steps per millisecond=116 ) properties seen :11 out of 12
Probabilistic random walk after 698731 steps, saw 259501 distinct states, run finished after 6013 ms. (steps per millisecond=116 ) properties seen :11
FORMULA DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11776675030973607328.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16406131227614438477.kers'
[2026-05-24 13:05:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11776675030973607328.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16406131227614438477.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1017 rows 416 cols 2760 entries
Finished phase 1 with 412 SingleSign rule and 2 generalized
[2026-05-24 13:05:35] [INFO ] Computed 2 invariants in 6 ms
Computed 2 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-16406131227614438477.kers
Total runtime 8 ms.
[2026-05-24 13:05:35] [INFO ] State equation strengthened by 628 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,16 properties remain. new max is 512
At refinement iteration 1 (OVERLAPS) 147/164 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD size :234 after 278
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 94/258 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/258 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 542/800 variables, 258/260 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 153/413 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 611/1411 variables, 147/560 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1411 variables, 464/1024 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1411 variables, 0/1024 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 22/1433 variables, 11/1035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1433 variables, 11/1046 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1433 variables, 0/1046 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1433 variables, 0/1046 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1433/1433 variables, and 1046 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1010 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 416/416 constraints, ReadFeed: 628/628 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
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 147/164 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 94/258 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/258 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 542/800 variables, 258/260 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 153/413 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 611/1411 variables, 147/560 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1411 variables, 464/1024 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1411 variables, 0/1024 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :278 after 408
At refinement iteration 11 (OVERLAPS) 22/1433 variables, 11/1035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1433 variables, 11/1046 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1433 variables, 0/1046 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1433 variables, 0/1046 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1433/1433 variables, and 1046 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2263 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 416/416 constraints, ReadFeed: 628/628 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3402ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 627 ms.
Support contains 17 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1017/1017 transitions.
Graph (complete) has 1695 edges and 416 vertex of which 415 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 415 transition count 1006
Discarding 92 places :
Symmetric choice reduction at 1 with 92 rule applications. Total rules 104 place count 323 transition count 609
Iterating global reduction 1 with 92 rules applied. Total rules applied 196 place count 323 transition count 609
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 211 place count 323 transition count 594
Discarding 80 places :
Symmetric choice reduction at 2 with 80 rule applications. Total rules 291 place count 243 transition count 504
Iterating global reduction 2 with 80 rules applied. Total rules applied 371 place count 243 transition count 504
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 2 with 29 rules applied. Total rules applied 400 place count 243 transition count 475
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 457 place count 186 transition count 387
Iterating global reduction 3 with 57 rules applied. Total rules applied 514 place count 186 transition count 387
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 3 with 47 rules applied. Total rules applied 561 place count 186 transition count 340
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 576 place count 171 transition count 313
Iterating global reduction 4 with 15 rules applied. Total rules applied 591 place count 171 transition count 313
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 605 place count 171 transition count 299
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 613 place count 163 transition count 291
Iterating global reduction 5 with 8 rules applied. Total rules applied 621 place count 163 transition count 291
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 623 place count 163 transition count 289
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 629 place count 157 transition count 283
Iterating global reduction 6 with 6 rules applied. Total rules applied 635 place count 157 transition count 283
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 636 place count 157 transition count 282
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 637 place count 156 transition count 280
Iterating global reduction 7 with 1 rules applied. Total rules applied 638 place count 156 transition count 280
Applied a total of 638 rules in 154 ms. Remains 156 /416 variables (removed 260) and now considering 280/1017 (removed 737) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 154 ms. Remains : 156/416 places, 280/1017 transitions.
RANDOM walk for 40000 steps (9199 resets) in 302 ms. (132 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (1763 resets) in 136 ms. (292 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 48720 steps, run visited all 1 properties in 131 ms. (steps per millisecond=371 )
Probabilistic random walk after 48720 steps, saw 22041 distinct states, run finished after 137 ms. (steps per millisecond=355 ) properties seen :1
FORMULA DBSingleClientW-PT-d2m09-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
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 23067 ms.
BK_STOP 1779627940212
--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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="DBSingleClientW-PT-d2m09"
export BK_EXAMINATION="ReachabilityFireability"
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 2-5973"
echo " Executing tool itstools"
echo " Input is DBSingleClientW-PT-d2m09, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r082-smll-177946993600239"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m09.tgz
mv DBSingleClientW-PT-d2m09 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;