About the Execution of ITS-Tools for DBSingleClientW-PT-d0m05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 425.104 | 54171.00 | 80131.00 | 289.50 | FFTTTTFTTFFFFFTT | 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-177946993500091.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-d0m05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993500091
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 5.8K Mar 6 18:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Mar 6 18:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 6 18:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 6 18:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 08:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 08:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 18:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Mar 6 18:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 18:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K Mar 6 18:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:45 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 119K 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-d0m05-LTLCardinality-00
FORMULA_NAME DBSingleClientW-PT-d0m05-LTLCardinality-01
FORMULA_NAME DBSingleClientW-PT-d0m05-LTLCardinality-02
FORMULA_NAME DBSingleClientW-PT-d0m05-LTLCardinality-03
FORMULA_NAME DBSingleClientW-PT-d0m05-LTLCardinality-04
FORMULA_NAME DBSingleClientW-PT-d0m05-LTLCardinality-05
FORMULA_NAME DBSingleClientW-PT-d0m05-LTLCardinality-06
FORMULA_NAME DBSingleClientW-PT-d0m05-LTLCardinality-07
FORMULA_NAME DBSingleClientW-PT-d0m05-LTLCardinality-08
FORMULA_NAME DBSingleClientW-PT-d0m05-LTLCardinality-09
FORMULA_NAME DBSingleClientW-PT-d0m05-LTLCardinality-10
FORMULA_NAME DBSingleClientW-PT-d0m05-LTLCardinality-11
FORMULA_NAME DBSingleClientW-PT-d0m05-LTLCardinality-12
FORMULA_NAME DBSingleClientW-PT-d0m05-LTLCardinality-13
FORMULA_NAME DBSingleClientW-PT-d0m05-LTLCardinality-14
FORMULA_NAME DBSingleClientW-PT-d0m05-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779552025043
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-d0m05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-23 16:00:27] [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]
[2026-05-23 16:00:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 16:00:27] [INFO ] Load time of PNML (sax parser for PT used): 169 ms
[2026-05-23 16:00:27] [INFO ] Transformed 553 places.
[2026-05-23 16:00:27] [INFO ] Transformed 150 transitions.
[2026-05-23 16:00:27] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 389 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Deduced a syphon composed of 444 places in 3 ms
Reduce places removed 444 places and 0 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA DBSingleClientW-PT-d0m05-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m05-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m05-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m05-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m05-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m05-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m05-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m05-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m05-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m05-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m05-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m05-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m05-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m05-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 5 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 150/150 transitions.
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 102 transition count 139
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 38 place count 82 transition count 104
Iterating global reduction 1 with 20 rules applied. Total rules applied 58 place count 82 transition count 104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 59 place count 82 transition count 103
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 69 place count 72 transition count 93
Iterating global reduction 2 with 10 rules applied. Total rules applied 79 place count 72 transition count 93
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 80 place count 72 transition count 92
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 82 place count 70 transition count 89
Iterating global reduction 3 with 2 rules applied. Total rules applied 84 place count 70 transition count 89
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 85 place count 70 transition count 88
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 86 place count 69 transition count 86
Iterating global reduction 4 with 1 rules applied. Total rules applied 87 place count 69 transition count 86
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 88 place count 68 transition count 85
Iterating global reduction 4 with 1 rules applied. Total rules applied 89 place count 68 transition count 85
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 90 place count 67 transition count 84
Iterating global reduction 4 with 1 rules applied. Total rules applied 91 place count 67 transition count 84
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 92 place count 67 transition count 83
Applied a total of 92 rules in 62 ms. Remains 67 /109 variables (removed 42) and now considering 83/150 (removed 67) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5277572703771382931.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2023336844745424690.kers'
[2026-05-23 16:00:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5277572703771382931.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2023336844745424690.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 83 rows 67 cols 271 entries
Finished phase 1 with 63 SingleSign rule and 2 generalized
[2026-05-23 16:00:28] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2023336844745424690.kers
Total runtime 2 ms.
[2026-05-23 16:00:28] [INFO ] Implicit Places using invariants in 393 ms returned []
[2026-05-23 16:00:28] [INFO ] Invariant cache hit.
[2026-05-23 16:00:28] [INFO ] State equation strengthened by 27 read => feed constraints.
[2026-05-23 16:00:28] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 721 ms to find 0 implicit places.
Running 82 sub problems to find dead transitions.
[2026-05-23 16:00:28] [INFO ] Invariant cache hit.
[2026-05-23 16:00:28] [INFO ] State equation strengthened by 27 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 1 (OVERLAPS) 1/67 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 4 (OVERLAPS) 83/150 variables, 67/69 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/150 variables, 27/96 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/150 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/150 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 8 (OVERLAPS) 0/150 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/150 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/150 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 11 (OVERLAPS) 0/150 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 82 unsolved
No progress, stopping.
After SMT solving in domain Real declared 150/150 variables, and 104 constraints, problems are : Problem set: 0 solved, 82 unsolved in 9181 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 82/82 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 82 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 2 (OVERLAPS) 1/67 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 6 (OVERLAPS) 83/150 variables, 67/77 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/150 variables, 27/104 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/150 variables, 82/186 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/150 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 10 (OVERLAPS) 0/150 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 82 unsolved
No progress, stopping.
After SMT solving in domain Int declared 150/150 variables, and 186 constraints, problems are : Problem set: 0 solved, 82 unsolved in 11920 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 82/82 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21308ms problems are : Problem set: 0 solved, 82 unsolved
Search for dead transitions found 0 dead transitions in 21324ms
Starting structural reductions in LTL mode, iteration 1 : 67/109 places, 83/150 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22156 ms. Remains : 67/109 places, 83/150 transitions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 83/83 transitions.
Applied a total of 0 rules in 3 ms. Remains 67 /67 variables (removed 0) and now considering 83/83 (removed 0) transitions.
[2026-05-23 16:00:50] [INFO ] Invariant cache hit.
[2026-05-23 16:00:50] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-23 16:00:50] [INFO ] Invariant cache hit.
[2026-05-23 16:00:50] [INFO ] State equation strengthened by 27 read => feed constraints.
[2026-05-23 16:00:50] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 278 ms. Remains : 67/67 places, 83/83 transitions.
Support contains 5 out of 67 places after structural reductions.
[2026-05-23 16:00:50] [INFO ] Flatten gal took : 44 ms
[2026-05-23 16:00:50] [INFO ] Flatten gal took : 18 ms
[2026-05-23 16:00:50] [INFO ] Input system was already deterministic with 83 transitions.
RANDOM walk for 40000 steps (9208 resets) in 1002 ms. (39 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40002 steps (4083 resets) in 749 ms. (53 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (4023 resets) in 758 ms. (52 steps per ms) remains 2/2 properties
[2026-05-23 16:00:51] [INFO ] Invariant cache hit.
[2026-05-23 16:00:51] [INFO ] State equation strengthened by 27 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 25/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 21/49 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 68/117 variables, 49/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 12/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 31/148 variables, 17/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/148 variables, 14/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/148 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 2/150 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/150 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/150 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/150 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 150/150 variables, and 96 constraints, problems are : Problem set: 0 solved, 2 unsolved in 167 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 25/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 21/49 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 68/117 variables, 49/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 12/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 31/148 variables, 17/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/148 variables, 14/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/148 variables, 2/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/148 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 2/150 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/150 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/150 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/150 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 150/150 variables, and 98 constraints, problems are : Problem set: 0 solved, 2 unsolved in 238 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 415ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 182 ms.
Support contains 3 out of 67 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67/67 places, 83/83 transitions.
Graph (complete) has 202 edges and 67 vertex of which 66 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 66 transition count 82
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 65 transition count 81
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 65 transition count 81
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 65 transition count 80
Applied a total of 5 rules in 34 ms. Remains 65 /67 variables (removed 2) and now considering 80/83 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 65/67 places, 80/83 transitions.
RANDOM walk for 40000 steps (9140 resets) in 248 ms. (160 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (4067 resets) in 165 ms. (240 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (4035 resets) in 96 ms. (412 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 23614 steps, run visited all 2 properties in 109 ms. (steps per millisecond=216 )
Probabilistic random walk after 23614 steps, saw 10418 distinct states, run finished after 117 ms. (steps per millisecond=201 ) properties seen :2
Computed a total of 5 stabilizing places and 10 stable transitions
Graph (complete) has 221 edges and 67 vertex of which 66 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 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' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 83/83 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 66 transition count 82
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 66 transition count 82
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 4 place count 64 transition count 80
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 64 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 63 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 63 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 62 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 62 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 61 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 61 transition count 75
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 61 transition count 73
Applied a total of 14 rules in 24 ms. Remains 61 /67 variables (removed 6) and now considering 73/83 (removed 10) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13384222338583301513.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6665130285524449194.kers'
[2026-05-23 16:00:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13384222338583301513.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6665130285524449194.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 73 rows 61 cols 235 entries
Finished phase 1 with 57 SingleSign rule and 2 generalized
[2026-05-23 16:00:52] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-6665130285524449194.kers
Total runtime 10 ms.
[2026-05-23 16:00:52] [INFO ] Implicit Places using invariants in 127 ms returned []
[2026-05-23 16:00:52] [INFO ] Invariant cache hit.
[2026-05-23 16:00:53] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-23 16:00:55] [INFO ] Implicit Places using invariants and state equation in 2791 ms returned []
Implicit Place search using SMT with State Equation took 2934 ms to find 0 implicit places.
[2026-05-23 16:00:55] [INFO ] Redundant transitions in 1 ms returned []
Running 72 sub problems to find dead transitions.
[2026-05-23 16:00:55] [INFO ] Invariant cache hit.
[2026-05-23 16:00:55] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 73/134 variables, 61/63 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 25/88 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 89 constraints, problems are : Problem set: 0 solved, 72 unsolved in 2633 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 61/61 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (OVERLAPS) 73/134 variables, 61/64 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 25/89 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 72/161 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/134 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 9 (OVERLAPS) 0/134 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 161 constraints, problems are : Problem set: 0 solved, 72 unsolved in 7226 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 61/61 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9935ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 9937ms
Starting structural reductions in SI_LTL mode, iteration 1 : 61/67 places, 73/83 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12902 ms. Remains : 61/67 places, 73/83 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' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 307 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DBSingleClientW-PT-d0m05-LTLCardinality-09
Stuttering criterion allowed to conclude after 25217 steps with 5785 reset in 138 ms.
FORMULA DBSingleClientW-PT-d0m05-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m05-LTLCardinality-09 finished in 13438 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' '!(X(X(F(p0))))'
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 83/83 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 64 transition count 76
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 64 transition count 76
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 64 transition count 74
Applied a total of 8 rules in 9 ms. Remains 64 /67 variables (removed 3) and now considering 74/83 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12918540259795779690.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16774491159863796267.kers'
[2026-05-23 16:01:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12918540259795779690.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16774491159863796267.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 74 rows 64 cols 246 entries
Finished phase 1 with 60 SingleSign rule and 2 generalized
[2026-05-23 16:01:05] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16774491159863796267.kers
Total runtime 3 ms.
[2026-05-23 16:01:06] [INFO ] Implicit Places using invariants in 125 ms returned []
[2026-05-23 16:01:06] [INFO ] Invariant cache hit.
[2026-05-23 16:01:06] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 16:01:06] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2026-05-23 16:01:06] [INFO ] Invariant cache hit.
[2026-05-23 16:01:06] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 74/138 variables, 64/66 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 22/88 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 0/138 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 138/138 variables, and 88 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2487 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 64/64 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 74/138 variables, 64/66 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 22/88 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 73/161 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/138 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 138/138 variables, and 161 constraints, problems are : Problem set: 0 solved, 73 unsolved in 9377 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 64/64 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11927ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 11928ms
Starting structural reductions in LTL mode, iteration 1 : 64/67 places, 74/83 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12269 ms. Remains : 64/67 places, 74/83 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' '!(X(X(F(p0))))'
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d0m05-LTLCardinality-14
Product exploration explored 100000 steps with 33333 reset in 284 ms.
Product exploration explored 100000 steps with 33333 reset in 419 ms.
Computed a total of 5 stabilizing places and 9 stable transitions
Graph (complete) has 208 edges and 64 vertex of which 63 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 9 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 21 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 29 ms.
FORMULA DBSingleClientW-PT-d0m05-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DBSingleClientW-PT-d0m05-LTLCardinality-14 finished in 13145 ms.
All properties solved by simple procedures.
Total runtime 51862 ms.
BK_STOP 1779552079214
--------------------
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-d0m05"
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-d0m05, 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-177946993500091"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m05.tgz
mv DBSingleClientW-PT-d0m05 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 ;