About the Execution of ITS-Tools for CANInsertWithFailure-PT-090
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16139.924 | 3600000.00 | 4673572.00 | 18349.60 | T???TFTFTTF?F??T | 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.r034-tall-177946842200774.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 CANInsertWithFailure-PT-090, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842200774
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 50M
-rw-r--r-- 1 mcc users 9.7K Mar 6 10:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Mar 6 10:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 6 10:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 6 10:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Mar 15 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 6 10:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Mar 6 10:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 6 10:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Mar 6 10:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 49M 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 CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-00
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-01
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-02
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-03
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-04
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-05
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-06
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-07
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-08
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-09
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-10
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-11
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-12
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-13
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-14
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779696215121
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-090
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-25 08:03:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 08:03:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 08:03:37] [INFO ] Load time of PNML (sax parser for PT used): 1027 ms
[2026-05-25 08:03:37] [INFO ] Transformed 17284 places.
[2026-05-25 08:03:37] [INFO ] Transformed 49140 transitions.
[2026-05-25 08:03:37] [INFO ] Parsed PT model containing 17284 places and 49140 transitions and 131400 arcs in 1269 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (16 resets) in 5337 ms. (7 steps per ms) remains 12/16 properties
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 583 ms. (68 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 464 ms. (86 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 200 ms. (199 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 397 ms. (100 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 277 ms. (143 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 217 ms. (183 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 244 ms. (163 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1273 ms. (31 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 261 ms. (152 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 332 ms. (120 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 12/12 properties
[2026-05-25 08:03:41] [INFO ] Flatten gal took : 2189 ms
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4308104415327596273.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3881771812889895863.kers'
[2026-05-25 08:03:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4308104415327596273.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3881771812889895863.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 22 ms.
// Phase 1: matrix 49140 rows 17283 cols 99000 entries
[2026-05-25 08:03:41] [INFO ] Flatten gal took : 709 ms
[2026-05-25 08:03:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4193363270228396573.gal : 258 ms
[2026-05-25 08:03:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9202881874539827268.prop : 2 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/ReachabilityCardinality4193363270228396573.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9202881874539827268.prop' '--nowitness' '--gen-order' 'FOLLOW'
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 ...328
Finished phase 1 with 17101 SingleSign rule and 90 generalized
[2026-05-25 08:03:44] [INFO ] Computed 93 invariants in 3248 ms
Computed 93 P flows in 3251 ms.
Exported basis to /tmp/petrispot-output-3881771812889895863.kers
Total runtime 3279 ms.
[2026-05-25 08:03:44] [INFO ] State equation strengthened by 16110 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 16907/17123 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17123/66424 variables, and 12 constraints, problems are : Problem set: 0 solved, 12 unsolved in 5034 ms.
Refiners :[Positive P Invariants (semi-flows): 12/91 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/17284 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 12/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Loading property file /tmp/ReachabilityCardinality9202881874539827268.prop.
At refinement iteration 1 (OVERLAPS) 16907/17123 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 17123/66424 variables, and 14 constraints, problems are : Problem set: 0 solved, 12 unsolved in 5382 ms.
Refiners :[Positive P Invariants (semi-flows): 12/91 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/17284 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 4/8 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14331ms problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 216 out of 17284 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17284/17284 places, 49140/49140 transitions.
Graph (complete) has 66151 edges and 17284 vertex of which 17283 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.99 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 612 transitions
Trivial Post-agglo rules discarded 612 transitions
Performed 612 trivial Post agglomeration. Transition count delta: 612
Iterating post reduction 0 with 612 rules applied. Total rules applied 613 place count 17283 transition count 48528
Reduce places removed 612 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 620 rules applied. Total rules applied 1233 place count 16671 transition count 48520
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1241 place count 16663 transition count 48520
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 1241 place count 16663 transition count 48518
Deduced a syphon composed of 2 places in 22 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 1245 place count 16661 transition count 48518
Performed 7554 Post agglomeration using F-continuation condition.Transition count delta: 7554
Deduced a syphon composed of 7554 places in 37 ms
Reduce places removed 7554 places and 0 transitions.
Iterating global reduction 3 with 15108 rules applied. Total rules applied 16353 place count 9107 transition count 40964
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 16359 place count 9107 transition count 40958
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 16365 place count 9101 transition count 40958
Partial Free-agglomeration rule applied 8610 times.
Drop transitions (Partial Free agglomeration) removed 8610 transitions
Iterating global reduction 4 with 8610 rules applied. Total rules applied 24975 place count 9101 transition count 40958
Applied a total of 24975 rules in 24495 ms. Remains 9101 /17284 variables (removed 8183) and now considering 40958/49140 (removed 8182) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24510 ms. Remains : 9101/17284 places, 40958/49140 transitions.
RANDOM walk for 40000 steps (69 resets) in 3297 ms. (12 steps per ms) remains 7/12 properties
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 246 ms. (161 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 238 ms. (167 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 226 ms. (176 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 264 ms. (150 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 175 ms. (227 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 256 ms. (155 steps per ms) remains 7/7 properties
[2026-05-25 08:04:21] [INFO ] Flow matrix only has 40871 transitions (discarded 87 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6938107952341174881.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8262194474366685769.kers'
[2026-05-25 08:04:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6938107952341174881.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8262194474366685769.kers]
Culled 0 columns in 14 ms.
// Phase 1: matrix 40871 rows 9101 cols 83628 entries
Finished phase 1 with 8919 SingleSign rule and 90 generalized
[2026-05-25 08:04:22] [INFO ] Computed 92 invariants in 1468 ms
Computed 92 P flows in 1469 ms.
Exported basis to /tmp/petrispot-output-8262194474366685769.kers
Total runtime 1499 ms.
[2026-05-25 08:04:22] [INFO ] State equation strengthened by 38928 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 8750/8939 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8939 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 158/9097 variables, 79/90 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9097 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 2/9099 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9099 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 40871/49970 variables, 9099/9191 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 49970/49972 variables, and 48119 constraints, problems are : Problem set: 0 solved, 7 unsolved in 45047 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 9099/9101 constraints, ReadFeed: 38928/38928 constraints, PredecessorRefiner: 7/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 8750/8939 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8939 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8939 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 158/9097 variables, 79/92 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9097 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 2/9099 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SMT process timed out in 98878ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 189 out of 9101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9101/9101 places, 40958/40958 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 10 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 9091 transition count 40948
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 36 place count 9091 transition count 40948
Applied a total of 36 rules in 12253 ms. Remains 9091 /9101 variables (removed 10) and now considering 40948/40958 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12253 ms. Remains : 9091/9101 places, 40948/40958 transitions.
RANDOM walk for 40000 steps (70 resets) in 2744 ms. (14 steps per ms) remains 6/7 properties
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 252 ms. (158 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 131 ms. (303 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 183 ms. (217 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 162 ms. (245 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 204 ms. (195 steps per ms) remains 6/6 properties
[2026-05-25 08:06:13] [INFO ] Flow matrix only has 40876 transitions (discarded 72 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15979587495892017040.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9770656144224934927.kers'
[2026-05-25 08:06:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15979587495892017040.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9770656144224934927.kers]
Culled 0 columns in 14 ms.
// Phase 1: matrix 40876 rows 9091 cols 83638 entries
Finished phase 1 with 8909 SingleSign rule and 90 generalized
[2026-05-25 08:06:15] [INFO ] Computed 92 invariants in 1491 ms
Computed 92 P flows in 1492 ms.
Exported basis to /tmp/petrispot-output-9770656144224934927.kers
Total runtime 1517 ms.
[2026-05-25 08:06:15] [INFO ] State equation strengthened by 38979 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8741/8929 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8929 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 158/9087 variables, 79/90 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9087 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 2/9089 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9089 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 40876/49965 variables, 9089/9181 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/49965 variables, 38979/48160 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/49965 variables, 0/48160 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 2/49967 variables, 2/48162 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/49967 variables, 0/48162 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 49967/49967 variables, and 48162 constraints, problems are : Problem set: 0 solved, 6 unsolved in 75090 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 9091/9091 constraints, ReadFeed: 38979/38979 constraints, PredecessorRefiner: 6/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8741/8929 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8929 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8929 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 158/9087 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9087 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 2/9089 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 155266ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 188 out of 9091 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9091/9091 places, 40948/40948 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 17 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 9090 transition count 40947
Applied a total of 2 rules in 6301 ms. Remains 9090 /9091 variables (removed 1) and now considering 40947/40948 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6301 ms. Remains : 9090/9091 places, 40947/40948 transitions.
RANDOM walk for 40000 steps (69 resets) in 2648 ms. (15 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 185 ms. (215 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 184 ms. (216 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 167 ms. (238 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 218 ms. (182 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 70469 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :0 out of 6
Probabilistic random walk after 70469 steps, saw 68556 distinct states, run finished after 3009 ms. (steps per millisecond=23 ) properties seen :0
[2026-05-25 08:08:59] [INFO ] Flow matrix only has 40875 transitions (discarded 72 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7478103105995620613.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16214675236888224785.kers'
[2026-05-25 08:08:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7478103105995620613.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16214675236888224785.kers]
Culled 0 columns in 14 ms.
// Phase 1: matrix 40875 rows 9090 cols 83636 entries
Finished phase 1 with 8908 SingleSign rule and 90 generalized
[2026-05-25 08:09:00] [INFO ] Computed 92 invariants in 1501 ms
Computed 92 P flows in 1502 ms.
Exported basis to /tmp/petrispot-output-16214675236888224785.kers
Total runtime 1529 ms.
[2026-05-25 08:09:01] [INFO ] State equation strengthened by 38981 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8740/8928 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8928 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 158/9086 variables, 79/90 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9086 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 2/9088 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9088 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 40875/49963 variables, 9088/9180 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/49963 variables, 38981/48161 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/49963 variables, 0/48161 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 2/49965 variables, 2/48163 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/49965 variables, 0/48163 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 49965/49965 variables, and 48163 constraints, problems are : Problem set: 0 solved, 6 unsolved in 90095 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 9090/9090 constraints, ReadFeed: 38981/38981 constraints, PredecessorRefiner: 6/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8740/8928 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8928 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8928 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8928 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8928 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 158/9086 variables, 79/150 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/9086 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 2/9088 variables, 2/152 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/9088 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 40875/49963 variables, 9088/9240 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 49963/49965 variables, and 48221 constraints, problems are : Problem set: 0 solved, 6 unsolved in 90111 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 9088/9090 constraints, ReadFeed: 38981/38981 constraints, PredecessorRefiner: 5/1 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 181970ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 188 out of 9090 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9090/9090 places, 40947/40947 transitions.
Applied a total of 0 rules in 3295 ms. Remains 9090 /9090 variables (removed 0) and now considering 40947/40947 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3295 ms. Remains : 9090/9090 places, 40947/40947 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9090/9090 places, 40947/40947 transitions.
Applied a total of 0 rules in 3212 ms. Remains 9090 /9090 variables (removed 0) and now considering 40947/40947 (removed 0) transitions.
[2026-05-25 08:12:07] [INFO ] Flow matrix only has 40875 transitions (discarded 72 similar events)
[2026-05-25 08:12:07] [INFO ] Invariant cache hit.
[2026-05-25 08:12:36] [INFO ] Implicit Places using invariants in 28469 ms returned []
Implicit Place search using SMT only with invariants took 28486 ms to find 0 implicit places.
Running 40857 sub problems to find dead transitions.
[2026-05-25 08:12:36] [INFO ] Flow matrix only has 40875 transitions (discarded 72 similar events)
[2026-05-25 08:12:36] [INFO ] Invariant cache hit.
[2026-05-25 08:12:36] [INFO ] State equation strengthened by 38981 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9089 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 40857 unsolved
SMT process timed out in 193166ms, After SMT, problems are : Problem set: 0 solved, 40857 unsolved
Search for dead transitions found 0 dead transitions in 193312ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 225182 ms. Remains : 9090/9090 places, 40947/40947 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 38393 edges and 9090 vertex of which 7812 / 9090 are part of one of the 2 SCC in 26 ms
Free SCC test removed 7810 places
Drop transitions (Empty/Sink Transition effects.) removed 29004 transitions
Ensure Unique test removed 8085 transitions
Reduce isomorphic transitions removed 37089 transitions.
Graph (complete) has 4601 edges and 1280 vertex of which 1025 are kept as prefixes of interest. Removing 255 places using SCC suffix rule.2 ms
Discarding 255 places :
Also discarding 82 output transitions
Drop transitions (Output transitions of discarded places.) removed 82 transitions
Drop transitions (Empty/Sink Transition effects.) removed 606 transitions
Reduce isomorphic transitions removed 606 transitions.
Iterating post reduction 0 with 606 rules applied. Total rules applied 608 place count 1025 transition count 3170
Discarding 576 places :
Symmetric choice reduction at 1 with 576 rule applications. Total rules 1184 place count 449 transition count 1605
Iterating global reduction 1 with 576 rules applied. Total rules applied 1760 place count 449 transition count 1605
Ensure Unique test removed 326 transitions
Reduce isomorphic transitions removed 326 transitions.
Iterating post reduction 1 with 326 rules applied. Total rules applied 2086 place count 449 transition count 1279
Discarding 160 places :
Symmetric choice reduction at 2 with 160 rule applications. Total rules 2246 place count 289 transition count 959
Iterating global reduction 2 with 160 rules applied. Total rules applied 2406 place count 289 transition count 959
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 160 transitions.
Iterating post reduction 2 with 160 rules applied. Total rules applied 2566 place count 289 transition count 799
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 2570 place count 287 transition count 797
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 2574 place count 285 transition count 802
Drop transitions (Redundant composition of simpler transitions.) removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 3 with 38 rules applied. Total rules applied 2612 place count 285 transition count 764
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 3 with 12 rules applied. Total rules applied 2624 place count 285 transition count 752
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 2636 place count 273 transition count 752
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2637 place count 272 transition count 751
Iterating global reduction 5 with 1 rules applied. Total rules applied 2638 place count 272 transition count 751
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 2640 place count 271 transition count 750
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 2642 place count 271 transition count 748
Free-agglomeration rule applied 20 times with reduction of 2 identical transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 2662 place count 271 transition count 726
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 5 with 38 rules applied. Total rules applied 2700 place count 251 transition count 708
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 2705 place count 251 transition count 703
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 6 with 6 rules applied. Total rules applied 2711 place count 251 transition count 702
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 2725 place count 245 transition count 694
Partial Free-agglomeration rule applied 27 times.
Drop transitions (Partial Free agglomeration) removed 27 transitions
Iterating global reduction 7 with 27 rules applied. Total rules applied 2752 place count 245 transition count 694
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 2764 place count 245 transition count 682
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 2766 place count 243 transition count 679
Iterating global reduction 8 with 2 rules applied. Total rules applied 2768 place count 243 transition count 679
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 8 with 3 rules applied. Total rules applied 2771 place count 240 transition count 676
Applied a total of 2771 rules in 607 ms. Remains 240 /9090 variables (removed 8850) and now considering 676/40947 (removed 40271) transitions.
Running SMT prover for 6 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15734732515200649285.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13057091979835339629.kers'
[2026-05-25 08:15:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15734732515200649285.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13057091979835339629.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 676 rows 240 cols 1300 entries
Finished phase 1 with 235 SingleSign rule and 0 generalized
[2026-05-25 08:15:50] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13057091979835339629.kers
Total runtime 2 ms.
[2026-05-25 08:15:50] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2026-05-25 08:15:50] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2026-05-25 08:15:50] [INFO ] After 228ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
TRAPS : Iteration 0
[2026-05-25 08:15:51] [INFO ] After 449ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
[2026-05-25 08:15:51] [INFO ] After 674ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2026-05-25 08:15:51] [INFO ] Flatten gal took : 9 ms
[2026-05-25 08:15:51] [INFO ] Flatten gal took : 8 ms
[2026-05-25 08:15:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8176915210622994560.gal : 4 ms
[2026-05-25 08:15:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6884795371619403885.prop : 1 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/ReachabilityCardinality8176915210622994560.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6884795371619403885.prop' '--nowitness' '--gen-order' 'FOLLOW'
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 ...328
Loading property file /tmp/ReachabilityCardinality6884795371619403885.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :5 after 32
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :32 after 54
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :54 after 91
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :91 after 1296
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :1296 after 14658
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :14658 after 60681
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :60681 after 356279
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :356279 after 6.04186e+06
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :6.04186e+06 after 5.52948e+07
Detected timeout of ITS tools.
[2026-05-25 08:16:06] [INFO ] Flatten gal took : 11 ms
[2026-05-25 08:16:06] [INFO ] Applying decomposition
[2026-05-25 08:16:06] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11037473084589670284.txt' '-o' '/tmp/graph11037473084589670284.bin' '-w' '/tmp/graph11037473084589670284.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11037473084589670284.bin' '-l' '-1' '-v' '-w' '/tmp/graph11037473084589670284.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:16:06] [INFO ] Decomposing Gal with order
[2026-05-25 08:16:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:16:06] [INFO ] Removed a total of 287 redundant transitions.
[2026-05-25 08:16:06] [INFO ] Flatten gal took : 109 ms
[2026-05-25 08:16:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 163 labels/synchronizations in 27 ms.
[2026-05-25 08:16:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12360073504827706997.gal : 4 ms
[2026-05-25 08:16:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15100434608493181193.prop : 0 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/ReachabilityCardinality12360073504827706997.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15100434608493181193.prop' '--nowitness' '--gen-order' 'FOLLOW'
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
Loading property file /tmp/ReachabilityCardinality15100434608493181193.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :6 after 34
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :34 after 58
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :58 after 660
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :660 after 1013
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :1013 after 1890
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :1890 after 20722
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :20722 after 820473
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :820473 after 3.72292e+07
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :3.72292e+07 after 3.75794e+07
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :3.75794e+07 after 4.43616e+08
Reachability property CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-02 is true.
Reachability property CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-01 is true.
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :4.43616e+08 after 8.84295e+10
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 31971 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 08:16:22] [INFO ] Flatten gal took : 962 ms
[2026-05-25 08:16:22] [INFO ] Applying decomposition
[2026-05-25 08:16:23] [INFO ] Flatten gal took : 816 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16645483047857911837.txt' '-o' '/tmp/graph16645483047857911837.bin' '-w' '/tmp/graph16645483047857911837.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16645483047857911837.bin' '-l' '-1' '-v' '-w' '/tmp/graph16645483047857911837.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:16:25] [INFO ] Decomposing Gal with order
[2026-05-25 08:16:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:16:33] [INFO ] Removed a total of 25384 redundant transitions.
[2026-05-25 08:16:34] [INFO ] Flatten gal took : 3875 ms
[2026-05-25 08:16:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 16150 labels/synchronizations in 5461 ms.
[2026-05-25 08:16:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13452813366865570135.gal : 181 ms
[2026-05-25 08:16:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17537659370156273401.prop : 1 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/ReachabilityCardinality13452813366865570135.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17537659370156273401.prop' '--nowitness' '--gen-order' 'FOLLOW'
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
Loading property file /tmp/ReachabilityCardinality17537659370156273401.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 5
Detected timeout of ITS tools.
[2026-05-25 08:46:46] [INFO ] Flatten gal took : 609 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1218659693624570550
[2026-05-25 08:46:46] [INFO ] Too many transitions (40947) to apply POR reductions. Disabling POR matrices.
[2026-05-25 08:46:47] [INFO ] Applying decomposition
[2026-05-25 08:46:47] [INFO ] Flatten gal took : 567 ms
[2026-05-25 08:46:48] [INFO ] Built C files in 1822ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1218659693624570550
Running compilation step : cd /tmp/ltsmin1218659693624570550;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5677803689085697871.txt' '-o' '/tmp/graph5677803689085697871.bin' '-w' '/tmp/graph5677803689085697871.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5677803689085697871.bin' '-l' '-1' '-v' '-w' '/tmp/graph5677803689085697871.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:46:51] [INFO ] Decomposing Gal with order
[2026-05-25 08:46:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:47:01] [INFO ] Removed a total of 47875 redundant transitions.
[2026-05-25 08:47:02] [INFO ] Flatten gal took : 6559 ms
[2026-05-25 08:47:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 31225 labels/synchronizations in 8614 ms.
[2026-05-25 08:47:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8787785872693511264.gal : 322 ms
[2026-05-25 08:47:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7584316301172265678.prop : 16 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/ReachabilityCardinality8787785872693511264.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7584316301172265678.prop' '--nowitness' '--gen-order' 'FOLLOW'
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 ...328
Loading property file /tmp/ReachabilityCardinality7584316301172265678.prop.
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1218659693624570550;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 120 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1218659693624570550;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 120 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANInsertWithFailure-PT-090"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is CANInsertWithFailure-PT-090, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946842200774"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-090.tgz
mv CANInsertWithFailure-PT-090 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;