About the Execution of ITS-Tools for CANInsertWithFailure-PT-020
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16206.703 | 3600000.00 | 5126777.00 | 185814.90 | F???TF??F?F?T?FF | 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-177946842100718.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-020, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842100718
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.1M
-rw-r--r-- 1 mcc users 6.3K Mar 6 09:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Mar 6 09:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Mar 6 09:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 6 09:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Mar 15 07:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 15 07:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 07:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 23K Mar 6 09:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 201K Mar 6 09:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Mar 6 09:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Mar 6 09:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:53 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 2.6M Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-00
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-01
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-02
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-03
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-04
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-05
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-06
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-07
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-08
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-09
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-10
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-11
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-12
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-13
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-14
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779667819914
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-020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-25 00:10:20] [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 00:10:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 00:10:21] [INFO ] Load time of PNML (sax parser for PT used): 180 ms
[2026-05-25 00:10:21] [INFO ] Transformed 1044 places.
[2026-05-25 00:10:21] [INFO ] Transformed 2520 transitions.
[2026-05-25 00:10:21] [INFO ] Parsed PT model containing 1044 places and 2520 transitions and 6800 arcs in 280 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 (83 resets) in 2010 ms. (19 steps per ms) remains 10/16 properties
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 358 ms. (111 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 188 ms. (211 steps per ms) remains 10/10 properties
[2026-05-25 00:10:22] [INFO ] Flatten gal took : 446 ms
BEST_FIRST walk for 40004 steps (8 resets) in 859 ms. (46 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 205 ms. (194 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 269 ms. (148 steps per ms) remains 10/10 properties
[2026-05-25 00:10:22] [INFO ] Flatten gal took : 255 ms
BEST_FIRST walk for 40004 steps (8 resets) in 256 ms. (155 steps per ms) remains 10/10 properties
[2026-05-25 00:10:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7318918245411349041.gal : 156 ms
BEST_FIRST walk for 40004 steps (8 resets) in 244 ms. (163 steps per ms) remains 10/10 properties
[2026-05-25 00:10:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7194636949727283587.prop : 6 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/ReachabilityCardinality7318918245411349041.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7194636949727283587.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (8 resets) in 255 ms. (156 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 10/10 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7367269671282455092.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14581545924826341816.kers'
[2026-05-25 00:10:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7367269671282455092.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14581545924826341816.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 2520 rows 1043 cols 5200 entries
Finished phase 1 with 1001 SingleSign rule and 20 generalized
[2026-05-25 00:10:23] [INFO ] Computed 23 invariants in 35 ms
Computed 23 P flows in 36 ms.
Exported basis to /tmp/petrispot-output-14581545924826341816.kers
Total runtime 38 ms.
[2026-05-25 00:10:23] [INFO ] State equation strengthened by 780 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Loading property file /tmp/ReachabilityCardinality7194636949727283587.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/307 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-04 is UNSAT
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 731/1038 variables, 19/19 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1038 variables, 0/19 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 2/1040 variables, 1/20 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1040 variables, 1/21 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1040 variables, 0/21 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 1/1041 variables, 1/22 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1041 variables, 0/22 constraints. Problems are: Problem set: 1 solved, 9 unsolved
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 15
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :15 after 16
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :16 after 17
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :17 after 18
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :18 after 20
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :20 after 22
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :22 after 26
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :26 after 40
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :40 after 82
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :82 after 1050
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :1050 after 1257
At refinement iteration 8 (OVERLAPS) 2520/3561 variables, 1041/1063 constraints. Problems are: Problem set: 1 solved, 9 unsolved
SDD proceeding with computation,10 properties remain. new max is 8192
SDD size :1257 after 17628
At refinement iteration 9 (INCLUDED_ONLY) 0/3561 variables, 780/1843 constraints. Problems are: Problem set: 1 solved, 9 unsolved
SDD proceeding with computation,10 properties remain. new max is 16384
SDD size :17628 after 19061
At refinement iteration 10 (INCLUDED_ONLY) 0/3561 variables, 0/1843 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 3/3564 variables, 3/1846 constraints. Problems are: Problem set: 1 solved, 9 unsolved
SMT process timed out in 5371ms, After SMT, problems are : Problem set: 1 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 284 out of 1044 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1044/1044 places, 2520/2520 transitions.
Graph (complete) has 3501 edges and 1044 vertex of which 1043 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 48 place count 1043 transition count 2473
Reduce places removed 47 places and 0 transitions.
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Iterating post reduction 1 with 68 rules applied. Total rules applied 116 place count 996 transition count 2452
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 137 place count 975 transition count 2452
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 137 place count 975 transition count 2444
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 153 place count 967 transition count 2444
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 297 place count 895 transition count 2372
Drop transitions (Redundant composition of simpler transitions.) removed 64 transitions
Redundant transition composition rules discarded 64 transitions
Iterating global reduction 3 with 64 rules applied. Total rules applied 361 place count 895 transition count 2308
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 3 with 13 rules applied. Total rules applied 374 place count 895 transition count 2295
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 387 place count 882 transition count 2295
Partial Free-agglomeration rule applied 511 times.
Drop transitions (Partial Free agglomeration) removed 511 transitions
Iterating global reduction 4 with 511 rules applied. Total rules applied 898 place count 882 transition count 2295
Partial Free-agglomeration rule applied 112 times.
Drop transitions (Partial Free agglomeration) removed 112 transitions
Iterating global reduction 4 with 112 rules applied. Total rules applied 1010 place count 882 transition count 2295
Applied a total of 1010 rules in 452 ms. Remains 882 /1044 variables (removed 162) and now considering 2295/2520 (removed 225) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 465 ms. Remains : 882/1044 places, 2295/2520 transitions.
SDD proceeding with computation,10 properties remain. new max is 32768
SDD size :19061 after 189410
RANDOM walk for 40000 steps (130 resets) in 740 ms. (53 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 8/9 properties
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 153 ms. (259 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 204 ms. (195 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 196 ms. (203 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 219 ms. (181 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 141 ms. (281 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 101 ms. (392 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 71 ms. (555 steps per ms) remains 8/8 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12728804768434950283.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1858437952935867752.kers'
[2026-05-25 00:10:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12728804768434950283.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1858437952935867752.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2295 rows 882 cols 5263 entries
Finished phase 1 with 840 SingleSign rule and 20 generalized
[2026-05-25 00:10:29] [INFO ] Computed 22 invariants in 16 ms
Computed 22 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-1858437952935867752.kers
Total runtime 18 ms.
[2026-05-25 00:10:29] [INFO ] State equation strengthened by 952 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 619/876 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/876 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2/878 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/878 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 2/880 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/880 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 2295/3175 variables, 880/902 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3175 variables, 952/1854 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3175 variables, 0/1854 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 2/3177 variables, 2/1856 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3177 variables, 0/1856 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 0/3177 variables, 0/1856 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3177/3177 variables, and 1856 constraints, problems are : Problem set: 0 solved, 8 unsolved in 4745 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 882/882 constraints, ReadFeed: 952/952 constraints, PredecessorRefiner: 8/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 619/876 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/876 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/876 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 2/878 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,10 properties remain. new max is 65536
At refinement iteration 5 (INCLUDED_ONLY) 0/878 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD size :189410 after 1.37793e+06
At refinement iteration 6 (OVERLAPS) 2/880 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/880 variables, 17/41 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/880 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 2295/3175 variables, 880/921 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3175 variables, 952/1873 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3175 variables, 2/1875 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,10 properties remain. new max is 131072
SDD size :1.37793e+06 after 7.40799e+06
At refinement iteration 12 (INCLUDED_ONLY) 0/3175 variables, 0/1875 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 2/3177 variables, 2/1877 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3177/3177 variables, and 1877 constraints, problems are : Problem set: 0 solved, 8 unsolved in 45025 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 882/882 constraints, ReadFeed: 952/952 constraints, PredecessorRefiner: 8/2 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49848ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 257 out of 882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 882/882 places, 2295/2295 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 882 transition count 2293
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 880 transition count 2292
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 879 transition count 2292
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 16 place count 874 transition count 2287
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 18 place count 874 transition count 2285
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 20 place count 872 transition count 2285
Partial Free-agglomeration rule applied 75 times.
Drop transitions (Partial Free agglomeration) removed 75 transitions
Iterating global reduction 4 with 75 rules applied. Total rules applied 95 place count 872 transition count 2285
Applied a total of 95 rules in 166 ms. Remains 872 /882 variables (removed 10) and now considering 2285/2295 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167 ms. Remains : 872/882 places, 2285/2295 transitions.
RANDOM walk for 40000 steps (135 resets) in 440 ms. (90 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 112 ms. (354 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 122 ms. (325 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 115 ms. (344 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 63 ms. (625 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (9 resets) in 92 ms. (430 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 178960 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :0 out of 8
Probabilistic random walk after 178960 steps, saw 41283 distinct states, run finished after 3006 ms. (steps per millisecond=59 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13202973744836045082.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12412538778408108521.kers'
[2026-05-25 00:11:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13202973744836045082.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12412538778408108521.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 2285 rows 872 cols 5325 entries
Finished phase 1 with 830 SingleSign rule and 20 generalized
[2026-05-25 00:11:23] [INFO ] Computed 22 invariants in 14 ms
Computed 22 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-12412538778408108521.kers
Total runtime 16 ms.
[2026-05-25 00:11:23] [INFO ] State equation strengthened by 959 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 610/867 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/867 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2/869 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/869 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/869 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 1/870 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/870 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 2285/3155 variables, 870/892 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3155 variables, 959/1851 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3155 variables, 0/1851 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 2/3157 variables, 2/1853 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3157 variables, 0/1853 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 0/3157 variables, 0/1853 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3157/3157 variables, and 1853 constraints, problems are : Problem set: 0 solved, 8 unsolved in 4455 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 872/872 constraints, ReadFeed: 959/959 constraints, PredecessorRefiner: 8/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 610/867 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/867 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/867 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 2/869 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/869 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/869 variables, 20/43 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/869 variables, 4/47 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/869 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 1/870 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/870 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 2285/3155 variables, 870/918 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3155 variables, 959/1877 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3155 variables, 2/1879 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3155 variables, 0/1879 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 2/3157 variables, 2/1881 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3157 variables, 0/1881 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (OVERLAPS) 0/3157 variables, 0/1881 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3157/3157 variables, and 1881 constraints, problems are : Problem set: 0 solved, 8 unsolved in 66020 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 872/872 constraints, ReadFeed: 959/959 constraints, PredecessorRefiner: 8/2 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70546ms problems are : Problem set: 0 solved, 8 unsolved
Parikh walk visited 0 properties in 5253 ms.
Support contains 257 out of 872 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 872/872 places, 2285/2285 transitions.
Applied a total of 0 rules in 31 ms. Remains 872 /872 variables (removed 0) and now considering 2285/2285 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 872/872 places, 2285/2285 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 872/872 places, 2285/2285 transitions.
Applied a total of 0 rules in 29 ms. Remains 872 /872 variables (removed 0) and now considering 2285/2285 (removed 0) transitions.
[2026-05-25 00:12:38] [INFO ] Invariant cache hit.
[2026-05-25 00:12:39] [INFO ] Implicit Places using invariants in 370 ms returned []
[2026-05-25 00:12:39] [INFO ] Invariant cache hit.
[2026-05-25 00:12:39] [INFO ] State equation strengthened by 959 read => feed constraints.
[2026-05-25 00:12:43] [INFO ] Implicit Places using invariants and state equation in 4545 ms returned []
Implicit Place search using SMT with State Equation took 4928 ms to find 0 implicit places.
[2026-05-25 00:12:43] [INFO ] Redundant transitions in 193 ms returned []
Running 2265 sub problems to find dead transitions.
[2026-05-25 00:12:44] [INFO ] Invariant cache hit.
[2026-05-25 00:12:44] [INFO ] State equation strengthened by 959 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/871 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 2265 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/871 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 2265 unsolved
SMT process timed out in 30946ms, After SMT, problems are : Problem set: 0 solved, 2265 unsolved
Search for dead transitions found 0 dead transitions in 30956ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36148 ms. Remains : 872/872 places, 2285/2285 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 588 edges and 872 vertex of which 41 / 872 are part of one of the 2 SCC in 4 ms
Free SCC test removed 39 places
Drop transitions (Empty/Sink Transition effects.) removed 77 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 94 transitions.
Graph (complete) has 2479 edges and 833 vertex of which 819 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Discarding 14 places :
Also discarding 0 output transitions
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 5 place count 816 transition count 2188
Iterating global reduction 0 with 3 rules applied. Total rules applied 8 place count 816 transition count 2188
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 0 with 2 rules applied. Total rules applied 10 place count 815 transition count 2187
Drop transitions (Redundant composition of simpler transitions.) removed 158 transitions
Redundant transition composition rules discarded 158 transitions
Iterating global reduction 0 with 158 rules applied. Total rules applied 168 place count 815 transition count 2029
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 224 place count 815 transition count 1973
Reduce places removed 56 places and 0 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Iterating post reduction 1 with 71 rules applied. Total rules applied 295 place count 759 transition count 1958
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 310 place count 744 transition count 1958
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 3 with 2 rules applied. Total rules applied 312 place count 743 transition count 1957
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 314 place count 743 transition count 1955
Free-agglomeration rule applied 293 times with reduction of 30 identical transitions.
Iterating global reduction 3 with 293 rules applied. Total rules applied 607 place count 743 transition count 1632
Reduce places removed 293 places and 0 transitions.
Ensure Unique test removed 342 transitions
Reduce isomorphic transitions removed 342 transitions.
Iterating post reduction 3 with 635 rules applied. Total rules applied 1242 place count 450 transition count 1290
Drop transitions (Redundant composition of simpler transitions.) removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 4 with 45 rules applied. Total rules applied 1287 place count 450 transition count 1245
Partial Free-agglomeration rule applied 56 times.
Drop transitions (Partial Free agglomeration) removed 56 transitions
Iterating global reduction 4 with 56 rules applied. Total rules applied 1343 place count 450 transition count 1245
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 1345 place count 450 transition count 1245
Applied a total of 1345 rules in 385 ms. Remains 450 /872 variables (removed 422) and now considering 1245/2285 (removed 1040) transitions.
Running SMT prover for 8 properties.
[2026-05-25 00:13:15] [INFO ] Flow matrix only has 1244 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3165809863230540575.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5279956249734316239.kers'
[2026-05-25 00:13:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3165809863230540575.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5279956249734316239.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1244 rows 450 cols 2892 entries
Finished phase 1 with 442 SingleSign rule and 0 generalized
[2026-05-25 00:13:15] [INFO ] Computed 8 invariants in 11 ms
Computed 8 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-5279956249734316239.kers
Total runtime 12 ms.
[2026-05-25 00:13:15] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2026-05-25 00:13:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-25 00:13:16] [INFO ] After 597ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2026-05-25 00:13:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 00:13:16] [INFO ] After 369ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :8
TRAPS : Iteration 0
[2026-05-25 00:13:17] [INFO ] After 907ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
[2026-05-25 00:13:17] [INFO ] After 2035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2026-05-25 00:13:17] [INFO ] Flatten gal took : 36 ms
[2026-05-25 00:13:17] [INFO ] Flatten gal took : 31 ms
[2026-05-25 00:13:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality528429590001682588.gal : 8 ms
[2026-05-25 00:13:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4612931171806741674.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/ReachabilityCardinality528429590001682588.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4612931171806741674.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 ...327
Loading property file /tmp/ReachabilityCardinality4612931171806741674.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :3 after 9
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :9 after 54
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :54 after 96
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :96 after 312
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :312 after 384
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :384 after 5376
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :5376 after 22176
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :22176 after 23520
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :23520 after 508320
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :508320 after 1.18186e+06
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :1.18186e+06 after 1.89725e+06
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :1.89725e+06 after 3.67557e+07
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :3.67557e+07 after 8.63801e+07
Detected timeout of ITS tools.
[2026-05-25 00:13:32] [INFO ] Flatten gal took : 28 ms
[2026-05-25 00:13:32] [INFO ] Applying decomposition
[2026-05-25 00:13:32] [INFO ] Flatten gal took : 26 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/graph6483973309387310772.txt' '-o' '/tmp/graph6483973309387310772.bin' '-w' '/tmp/graph6483973309387310772.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6483973309387310772.bin' '-l' '-1' '-v' '-w' '/tmp/graph6483973309387310772.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:13:32] [INFO ] Decomposing Gal with order
[2026-05-25 00:13:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:13:33] [INFO ] Removed a total of 1309 redundant transitions.
[2026-05-25 00:13:33] [INFO ] Flatten gal took : 170 ms
[2026-05-25 00:13:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 81 labels/synchronizations in 34 ms.
[2026-05-25 00:13:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15091497386466646491.gal : 12 ms
[2026-05-25 00:13:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14658955971754887575.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/ReachabilityCardinality15091497386466646491.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14658955971754887575.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/ReachabilityCardinality14658955971754887575.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :4 after 10
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :10 after 12
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :12 after 15
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :15 after 16
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :16 after 59
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :59 after 200
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :200 after 4098
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :4098 after 9868
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :9868 after 14664
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :14664 after 25149
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :25149 after 213456
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :213456 after 1.53233e+06
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :1.53233e+06 after 9.26065e+06
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 33476 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 00:13:48] [INFO ] Flatten gal took : 58 ms
[2026-05-25 00:13:48] [INFO ] Applying decomposition
[2026-05-25 00:13:48] [INFO ] Flatten gal took : 46 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/graph5284594743880359479.txt' '-o' '/tmp/graph5284594743880359479.bin' '-w' '/tmp/graph5284594743880359479.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5284594743880359479.bin' '-l' '-1' '-v' '-w' '/tmp/graph5284594743880359479.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:13:48] [INFO ] Decomposing Gal with order
[2026-05-25 00:13:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:13:49] [INFO ] Removed a total of 1564 redundant transitions.
[2026-05-25 00:13:49] [INFO ] Flatten gal took : 129 ms
[2026-05-25 00:13:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 958 labels/synchronizations in 76 ms.
[2026-05-25 00:13:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1684796856739664693.gal : 15 ms
[2026-05-25 00:13:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8519374172138463533.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/ReachabilityCardinality1684796856739664693.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8519374172138463533.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/ReachabilityCardinality8519374172138463533.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 14
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :14 after 15
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :15 after 16
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :16 after 17
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :17 after 19
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :19 after 24
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :24 after 37
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :37 after 66
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :66 after 101
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :101 after 1334
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :1334 after 1893
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :1893 after 30045
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :30045 after 36102
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :36102 after 415953
SDD proceeding with computation,8 properties remain. new max is 65536
SDD size :415953 after 3.40113e+06
SDD proceeding with computation,8 properties remain. new max is 131072
SDD size :3.40113e+06 after 1.96131e+07
SDD proceeding with computation,8 properties remain. new max is 262144
SDD size :1.96131e+07 after 2.39227e+08
SDD proceeding with computation,8 properties remain. new max is 524288
SDD size :2.39227e+08 after 1.39758e+09
Detected timeout of ITS tools.
[2026-05-25 00:43:49] [INFO ] Flatten gal took : 47 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16762405803294134091
[2026-05-25 00:43:50] [INFO ] Too many transitions (2285) to apply POR reductions. Disabling POR matrices.
[2026-05-25 00:43:50] [INFO ] Applying decomposition
[2026-05-25 00:43:50] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16762405803294134091
Running compilation step : cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '90' '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'
[2026-05-25 00:43:50] [INFO ] Flatten gal took : 42 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/graph1469590574255900424.txt' '-o' '/tmp/graph1469590574255900424.bin' '-w' '/tmp/graph1469590574255900424.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1469590574255900424.bin' '-l' '-1' '-v' '-w' '/tmp/graph1469590574255900424.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:43:50] [INFO ] Decomposing Gal with order
[2026-05-25 00:43:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:43:50] [INFO ] Removed a total of 2190 redundant transitions.
[2026-05-25 00:43:50] [INFO ] Flatten gal took : 128 ms
[2026-05-25 00:43:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 1228 labels/synchronizations in 73 ms.
[2026-05-25 00:43:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12030925339942102608.gal : 15 ms
[2026-05-25 00:43:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17449293262306183928.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/ReachabilityCardinality12030925339942102608.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17449293262306183928.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/ReachabilityCardinality17449293262306183928.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :8 after 9
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :9 after 68
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :68 after 69
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :69 after 81
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :81 after 87
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :87 after 106
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :106 after 115
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :115 after 129
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :129 after 171
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :171 after 233
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :233 after 2625
Compilation finished in 5296 ms.
Running link step : cd /tmp/ltsmin16762405803294134091;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202401==true'
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :2625 after 3365
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :3365 after 4819
SDD proceeding with computation,8 properties remain. new max is 65536
SDD size :4819 after 42781
SDD proceeding with computation,8 properties remain. new max is 131072
SDD size :42781 after 308045
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202401==true'
Running LTSmin : cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202402==true'
SDD proceeding with computation,8 properties remain. new max is 262144
SDD size :308045 after 396498
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202402==true'
Running LTSmin : cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202403==true'
SDD proceeding with computation,8 properties remain. new max is 524288
SDD size :396498 after 1.62078e+06
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202403==true'
Running LTSmin : cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202406==true'
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202406==true'
Running LTSmin : cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202407==true'
SDD proceeding with computation,8 properties remain. new max is 1048576
SDD size :1.62078e+06 after 4.95404e+06
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202407==true'
Running LTSmin : cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202409==true'
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202409==true'
Running LTSmin : cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202411==true'
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202411==true'
Running LTSmin : cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202413==true'
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202413==true'
Retrying LTSmin with larger timeout 3600 s
Running LTSmin : cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202401==true'
SDD proceeding with computation,8 properties remain. new max is 2097152
SDD size :4.95404e+06 after 2.11035e+07
WARNING : LTSmin timed out (>450 s) on command cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202401==true'
Running LTSmin : cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202402==true'
WARNING : LTSmin timed out (>450 s) on command cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202402==true'
Running LTSmin : cd /tmp/ltsmin16762405803294134091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'CANInsertWithFailurePT020ReachabilityCardinality202403==true'
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-020"
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-020, 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-177946842100718"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-020.tgz
mv CANInsertWithFailure-PT-020 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 ;