About the Execution of ITS-Tools for DBSingleClientW-PT-d2m08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 570.640 | 174937.00 | 217324.00 | 623.20 | FFTTTFTTFFFTTFFF | 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-177946993600227.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-d2m08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993600227
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.7K Mar 6 18:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 6 18:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 6 18:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Mar 6 18:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 08:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:50 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 9.7K Mar 6 18:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Mar 6 18:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 6 18:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 6 18:22 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
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--------------------
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-d2m08-LTLCardinality-00
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-01
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-02
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-03
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-04
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-05
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-06
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-07
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-08
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-09
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-10
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-11
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-12
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-13
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-14
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779616457332
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d2m08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 09:54:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 09:54:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 09:54:20] [INFO ] Load time of PNML (sax parser for PT used): 594 ms
[2026-05-24 09:54:20] [INFO ] Transformed 4763 places.
[2026-05-24 09:54:20] [INFO ] Transformed 2478 transitions.
[2026-05-24 09:54:20] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 847 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 40 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 3580 places in 23 ms
Reduce places removed 3580 places and 0 transitions.
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 6 out of 1183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1183/1183 places, 2478/2478 transitions.
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 0 with 245 rules applied. Total rules applied 245 place count 1137 transition count 2279
Discarding 386 places :
Symmetric choice reduction at 1 with 386 rule applications. Total rules 631 place count 751 transition count 1215
Iterating global reduction 1 with 386 rules applied. Total rules applied 1017 place count 751 transition count 1215
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 1025 place count 751 transition count 1207
Discarding 313 places :
Symmetric choice reduction at 2 with 313 rule applications. Total rules 1338 place count 438 transition count 894
Iterating global reduction 2 with 313 rules applied. Total rules applied 1651 place count 438 transition count 894
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1663 place count 438 transition count 882
Discarding 237 places :
Symmetric choice reduction at 3 with 237 rule applications. Total rules 1900 place count 201 transition count 549
Iterating global reduction 3 with 237 rules applied. Total rules applied 2137 place count 201 transition count 549
Ensure Unique test removed 209 transitions
Reduce isomorphic transitions removed 209 transitions.
Iterating post reduction 3 with 209 rules applied. Total rules applied 2346 place count 201 transition count 340
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 2370 place count 177 transition count 295
Iterating global reduction 4 with 24 rules applied. Total rules applied 2394 place count 177 transition count 295
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2400 place count 177 transition count 289
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 2416 place count 161 transition count 273
Iterating global reduction 5 with 16 rules applied. Total rules applied 2432 place count 161 transition count 273
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 2434 place count 161 transition count 271
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 2448 place count 147 transition count 257
Iterating global reduction 6 with 14 rules applied. Total rules applied 2462 place count 147 transition count 257
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 2475 place count 147 transition count 244
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 2480 place count 142 transition count 222
Iterating global reduction 7 with 5 rules applied. Total rules applied 2485 place count 142 transition count 222
Applied a total of 2485 rules in 285 ms. Remains 142 /1183 variables (removed 1041) and now considering 222/2478 (removed 2256) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8552928083541721042.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9467300824004940558.kers'
[2026-05-24 09:54:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8552928083541721042.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9467300824004940558.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 222 rows 142 cols 702 entries
Finished phase 1 with 138 SingleSign rule and 2 generalized
[2026-05-24 09:54:21] [INFO ] Computed 2 invariants in 2 ms
Computed 2 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9467300824004940558.kers
Total runtime 4 ms.
[2026-05-24 09:54:22] [INFO ] Implicit Places using invariants in 772 ms returned []
[2026-05-24 09:54:22] [INFO ] Invariant cache hit.
[2026-05-24 09:54:22] [INFO ] State equation strengthened by 85 read => feed constraints.
[2026-05-24 09:54:23] [INFO ] Implicit Places using invariants and state equation in 1367 ms returned []
Implicit Place search using SMT with State Equation took 2189 ms to find 0 implicit places.
Running 221 sub problems to find dead transitions.
[2026-05-24 09:54:23] [INFO ] Invariant cache hit.
[2026-05-24 09:54:23] [INFO ] State equation strengthened by 85 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (OVERLAPS) 1/142 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (OVERLAPS) 222/364 variables, 142/144 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/364 variables, 85/229 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/364 variables, 1/230 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/364 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 221 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 364/364 variables, and 233 constraints, problems are : Problem set: 0 solved, 221 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 142/142 constraints, ReadFeed: 85/85 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 221 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (OVERLAPS) 1/142 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (OVERLAPS) 222/364 variables, 142/148 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/364 variables, 85/233 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/364 variables, 221/454 constraints. Problems are: Problem set: 0 solved, 221 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 364/364 variables, and 454 constraints, problems are : Problem set: 0 solved, 221 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 142/142 constraints, ReadFeed: 85/85 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60830ms problems are : Problem set: 0 solved, 221 unsolved
Search for dead transitions found 0 dead transitions in 60860ms
Starting structural reductions in LTL mode, iteration 1 : 142/1183 places, 222/2478 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63395 ms. Remains : 142/1183 places, 222/2478 transitions.
Starting structural reductions in LTL mode, iteration 0 : 142/142 places, 222/222 transitions.
Applied a total of 0 rules in 4 ms. Remains 142 /142 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2026-05-24 09:55:24] [INFO ] Invariant cache hit.
[2026-05-24 09:55:24] [INFO ] Implicit Places using invariants in 259 ms returned []
[2026-05-24 09:55:24] [INFO ] Invariant cache hit.
[2026-05-24 09:55:25] [INFO ] State equation strengthened by 85 read => feed constraints.
[2026-05-24 09:55:26] [INFO ] Implicit Places using invariants and state equation in 1409 ms returned []
Implicit Place search using SMT with State Equation took 1675 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1680 ms. Remains : 142/142 places, 222/222 transitions.
Support contains 6 out of 142 places after structural reductions.
[2026-05-24 09:55:26] [INFO ] Flatten gal took : 92 ms
[2026-05-24 09:55:26] [INFO ] Flatten gal took : 42 ms
[2026-05-24 09:55:26] [INFO ] Input system was already deterministic with 222 transitions.
Support contains 5 out of 142 places (down from 6) after GAL structural reductions.
RANDOM walk for 40000 steps (9256 resets) in 3088 ms. (12 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (3801 resets) in 774 ms. (51 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (3866 resets) in 247 ms. (161 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (3884 resets) in 171 ms. (232 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (3749 resets) in 156 ms. (254 steps per ms) remains 4/4 properties
Finished probabilistic random walk after 1036289 steps, run visited all 4 properties in 2397 ms. (steps per millisecond=432 )
Probabilistic random walk after 1036289 steps, saw 413445 distinct states, run finished after 2404 ms. (steps per millisecond=431 ) properties seen :4
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 5 stabilizing places and 19 stable transitions
Graph (complete) has 526 edges and 142 vertex of which 141 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(G(p1))))'
Support contains 2 out of 142 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 142/142 places, 222/222 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 138 transition count 216
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 138 transition count 216
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 138 transition count 214
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 135 transition count 203
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 135 transition count 203
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 17 place count 135 transition count 202
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 18 place count 134 transition count 201
Iterating global reduction 2 with 1 rules applied. Total rules applied 19 place count 134 transition count 201
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 134 transition count 200
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 21 place count 133 transition count 193
Iterating global reduction 3 with 1 rules applied. Total rules applied 22 place count 133 transition count 193
Applied a total of 22 rules in 81 ms. Remains 133 /142 variables (removed 9) and now considering 193/222 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18034092081183588155.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6823900787594241464.kers'
[2026-05-24 09:55:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18034092081183588155.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6823900787594241464.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 193 rows 133 cols 633 entries
Finished phase 1 with 129 SingleSign rule and 2 generalized
[2026-05-24 09:55:30] [INFO ] Computed 2 invariants in 2 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6823900787594241464.kers
Total runtime 3 ms.
[2026-05-24 09:55:31] [INFO ] Implicit Places using invariants in 252 ms returned []
[2026-05-24 09:55:31] [INFO ] Invariant cache hit.
[2026-05-24 09:55:31] [INFO ] State equation strengthened by 63 read => feed constraints.
[2026-05-24 09:55:32] [INFO ] Implicit Places using invariants and state equation in 1149 ms returned []
Implicit Place search using SMT with State Equation took 1405 ms to find 0 implicit places.
[2026-05-24 09:55:32] [INFO ] Redundant transitions in 15 ms returned []
Running 192 sub problems to find dead transitions.
[2026-05-24 09:55:32] [INFO ] Invariant cache hit.
[2026-05-24 09:55:32] [INFO ] State equation strengthened by 63 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (OVERLAPS) 193/326 variables, 133/135 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/326 variables, 63/198 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/326 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (OVERLAPS) 0/326 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Real declared 326/326 variables, and 198 constraints, problems are : Problem set: 0 solved, 192 unsolved in 19005 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 133/133 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 192 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (OVERLAPS) 193/326 variables, 133/135 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/326 variables, 63/198 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/326 variables, 192/390 constraints. Problems are: Problem set: 0 solved, 192 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 326/326 variables, and 390 constraints, problems are : Problem set: 0 solved, 192 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 133/133 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49262ms problems are : Problem set: 0 solved, 192 unsolved
Search for dead transitions found 0 dead transitions in 49265ms
Starting structural reductions in SI_LTL mode, iteration 1 : 133/142 places, 193/222 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 50777 ms. Remains : 133/142 places, 193/222 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(G(p1))))'
Stuttering acceptance computed with spot in 443 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DBSingleClientW-PT-d2m08-LTLCardinality-10
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 2 ms.
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d2m08-LTLCardinality-10 finished in 51357 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 142 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 142/142 places, 222/222 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 138 transition count 216
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 138 transition count 216
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 138 transition count 214
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 135 transition count 204
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 135 transition count 204
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 18 place count 133 transition count 198
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 133 transition count 198
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 21 place count 133 transition count 197
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 22 place count 132 transition count 196
Iterating global reduction 2 with 1 rules applied. Total rules applied 23 place count 132 transition count 196
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 24 place count 131 transition count 195
Iterating global reduction 2 with 1 rules applied. Total rules applied 25 place count 131 transition count 195
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 27 place count 131 transition count 193
Applied a total of 27 rules in 80 ms. Remains 131 /142 variables (removed 11) and now considering 193/222 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2065062661614816248.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3609504966276095189.kers'
[2026-05-24 09:56:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2065062661614816248.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3609504966276095189.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 193 rows 131 cols 620 entries
Finished phase 1 with 127 SingleSign rule and 2 generalized
[2026-05-24 09:56:22] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3609504966276095189.kers
Total runtime 5 ms.
[2026-05-24 09:56:22] [INFO ] Implicit Places using invariants in 234 ms returned []
[2026-05-24 09:56:22] [INFO ] Invariant cache hit.
[2026-05-24 09:56:22] [INFO ] State equation strengthened by 69 read => feed constraints.
[2026-05-24 09:56:23] [INFO ] Implicit Places using invariants and state equation in 1110 ms returned []
Implicit Place search using SMT with State Equation took 1348 ms to find 0 implicit places.
[2026-05-24 09:56:23] [INFO ] Redundant transitions in 12 ms returned []
Running 192 sub problems to find dead transitions.
[2026-05-24 09:56:23] [INFO ] Invariant cache hit.
[2026-05-24 09:56:23] [INFO ] State equation strengthened by 69 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (OVERLAPS) 193/324 variables, 131/133 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/324 variables, 69/202 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/324 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (OVERLAPS) 0/324 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Real declared 324/324 variables, and 202 constraints, problems are : Problem set: 0 solved, 192 unsolved in 17942 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 131/131 constraints, ReadFeed: 69/69 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 192 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (OVERLAPS) 193/324 variables, 131/133 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/324 variables, 69/202 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/324 variables, 192/394 constraints. Problems are: Problem set: 0 solved, 192 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 324/324 variables, and 394 constraints, problems are : Problem set: 0 solved, 192 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 131/131 constraints, ReadFeed: 69/69 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 48154ms problems are : Problem set: 0 solved, 192 unsolved
Search for dead transitions found 0 dead transitions in 48156ms
Starting structural reductions in SI_LTL mode, iteration 1 : 131/142 places, 193/222 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 49608 ms. Remains : 131/142 places, 193/222 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 62 ms :[(NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d2m08-LTLCardinality-13
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 2 ms.
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d2m08-LTLCardinality-13 finished in 49715 ms.
All properties solved by simple procedures.
Total runtime 171811 ms.
BK_STOP 1779616632269
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-d2m08"
export BK_EXAMINATION="LTLCardinality"
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-d2m08, examination is LTLCardinality"
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-177946993600227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m08.tgz
mv DBSingleClientW-PT-d2m08 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;