About the Execution of ITS-Tools for CANInsertWithFailure-PT-010
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15453.392 | 3600000.00 | 5491161.00 | 22197.20 | FFF?TFF?FFFTTTT? | 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-177946842100711.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-010, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842100711
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 9.2K Mar 6 10:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 6 10:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 6 10:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 6 10:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Mar 15 07:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 15 07:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 6 10:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Mar 6 10:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 10:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Mar 6 10:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K 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 698K 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-010-ReachabilityFireability-2024-00
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityFireability-2024-01
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityFireability-2024-02
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityFireability-2024-03
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityFireability-2024-04
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityFireability-2024-05
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityFireability-2024-06
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityFireability-2024-07
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityFireability-2024-08
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityFireability-2024-09
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityFireability-2024-10
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityFireability-2024-11
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityFireability-2024-12
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityFireability-2024-13
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityFireability-2024-14
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779664199856
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-24 23:10:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 23:10:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 23:10:01] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2026-05-24 23:10:01] [INFO ] Transformed 324 places.
[2026-05-24 23:10:01] [INFO ] Transformed 660 transitions.
[2026-05-24 23:10:01] [INFO ] Parsed PT model containing 324 places and 660 transitions and 1800 arcs in 195 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (178 resets) in 1601 ms. (24 steps per ms) remains 4/16 properties
FORMULA CANInsertWithFailure-PT-010-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 23:10:01] [INFO ] Flatten gal took : 182 ms
BEST_FIRST walk for 40003 steps (18 resets) in 574 ms. (69 steps per ms) remains 4/4 properties
[2026-05-24 23:10:02] [INFO ] Flatten gal took : 112 ms
[2026-05-24 23:10:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2951777817104637896.gal : 49 ms
[2026-05-24 23:10:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13234622135971968440.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/ReachabilityCardinality2951777817104637896.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13234622135971968440.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 ...329
Loading property file /tmp/ReachabilityCardinality13234622135971968440.prop.
BEST_FIRST walk for 40004 steps (16 resets) in 1399 ms. (28 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (21 resets) in 170 ms. (233 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (22 resets) in 90 ms. (439 steps per ms) remains 4/4 properties
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :7 after 8
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :8 after 9
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :9 after 11
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :11 after 14
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17681421145999633320.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-340094756814857218.kers'
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :14 after 46
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :46 after 73
[2026-05-24 23:10:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17681421145999633320.kers, --Pflows, --basisKERS=/tmp/petrispot-output-340094756814857218.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 660 rows 323 cols 1400 entries
Finished phase 1 with 301 SingleSign rule and 10 generalized
[2026-05-24 23:10:02] [INFO ] Computed 13 invariants in 2 ms
Computed 13 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-340094756814857218.kers
Total runtime 3 ms.
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :73 after 103
[2026-05-24 23:10:02] [INFO ] State equation strengthened by 190 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :103 after 156
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :156 after 1846
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem CANInsertWithFailure-PT-010-ReachabilityFireability-2024-05 is UNSAT
FORMULA CANInsertWithFailure-PT-010-ReachabilityFireability-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 214/323 variables, 11/12 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :1846 after 2587
At refinement iteration 3 (INCLUDED_ONLY) 0/323 variables, 0/12 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 1/324 variables, 1/13 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/324 variables, 0/13 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 660/984 variables, 324/337 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/984 variables, 190/527 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :2587 after 20132
At refinement iteration 8 (INCLUDED_ONLY) 0/984 variables, 0/527 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/984 variables, 0/527 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 984/984 variables, and 527 constraints, problems are : Problem set: 1 solved, 3 unsolved in 985 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 324/324 constraints, ReadFeed: 190/190 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 268/323 variables, 11/11 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/323 variables, 1/12 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :20132 after 86032
At refinement iteration 3 (INCLUDED_ONLY) 0/323 variables, 18/30 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/323 variables, 2/32 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :86032 after 124319
At refinement iteration 5 (INCLUDED_ONLY) 0/323 variables, 1/33 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/323 variables, 0/33 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 1/324 variables, 1/34 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/324 variables, 0/34 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 660/984 variables, 324/358 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/984 variables, 190/548 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 984/984 variables, and 550 constraints, problems are : Problem set: 1 solved, 3 unsolved in 5022 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 324/324 constraints, ReadFeed: 190/190 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6093ms problems are : Problem set: 1 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 55 out of 324 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 324/324 places, 660/660 transitions.
Graph (complete) has 951 edges and 324 vertex of which 323 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 39 place count 323 transition count 622
Reduce places removed 38 places and 0 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 1 with 49 rules applied. Total rules applied 88 place count 285 transition count 611
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 99 place count 274 transition count 611
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 99 place count 274 transition count 607
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 107 place count 270 transition count 607
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 2 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 3 with 114 rules applied. Total rules applied 221 place count 213 transition count 550
Drop transitions (Redundant composition of simpler transitions.) removed 47 transitions
Redundant transition composition rules discarded 47 transitions
Iterating global reduction 3 with 47 rules applied. Total rules applied 268 place count 213 transition count 503
Partial Free-agglomeration rule applied 116 times.
Drop transitions (Partial Free agglomeration) removed 116 transitions
Iterating global reduction 3 with 116 rules applied. Total rules applied 384 place count 213 transition count 503
Partial Free-agglomeration rule applied 26 times.
Drop transitions (Partial Free agglomeration) removed 26 transitions
Iterating global reduction 3 with 26 rules applied. Total rules applied 410 place count 213 transition count 503
Applied a total of 410 rules in 136 ms. Remains 213 /324 variables (removed 111) and now considering 503/660 (removed 157) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 213/324 places, 503/660 transitions.
RANDOM walk for 40000 steps (500 resets) in 402 ms. (99 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (56 resets) in 194 ms. (205 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (27 resets) in 193 ms. (206 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (56 resets) in 73 ms. (540 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 836753 steps, run timeout after 3001 ms. (steps per millisecond=278 ) properties seen :0 out of 3
Probabilistic random walk after 836753 steps, saw 118762 distinct states, run finished after 3006 ms. (steps per millisecond=278 ) 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-18073037975912416517.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16206680742042487916.kers'
[2026-05-24 23:10:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18073037975912416517.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16206680742042487916.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 503 rows 213 cols 1145 entries
Finished phase 1 with 191 SingleSign rule and 10 generalized
[2026-05-24 23:10:12] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16206680742042487916.kers
Total runtime 3 ms.
[2026-05-24 23:10:12] [INFO ] State equation strengthened by 310 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 157/212 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/212 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 1/213 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/213 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 503/716 variables, 213/230 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/716 variables, 310/540 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/716 variables, 0/540 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/716 variables, 0/540 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 716/716 variables, and 540 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1582 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 213/213 constraints, ReadFeed: 310/310 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 157/212 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/212 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 1/213 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 503/716 variables, 213/233 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/716 variables, 310/543 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/716 variables, 2/545 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/716 variables, 0/545 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/716 variables, 0/545 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 716/716 variables, and 545 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2612 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 213/213 constraints, ReadFeed: 310/310 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4225ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 372 ms.
Support contains 55 out of 213 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 213/213 places, 503/503 transitions.
Applied a total of 0 rules in 13 ms. Remains 213 /213 variables (removed 0) and now considering 503/503 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 213/213 places, 503/503 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 213/213 places, 503/503 transitions.
Applied a total of 0 rules in 12 ms. Remains 213 /213 variables (removed 0) and now considering 503/503 (removed 0) transitions.
[2026-05-24 23:10:16] [INFO ] Invariant cache hit.
[2026-05-24 23:10:16] [INFO ] Implicit Places using invariants in 173 ms returned []
[2026-05-24 23:10:16] [INFO ] Invariant cache hit.
[2026-05-24 23:10:16] [INFO ] State equation strengthened by 310 read => feed constraints.
[2026-05-24 23:10:17] [INFO ] Implicit Places using invariants and state equation in 925 ms returned []
Implicit Place search using SMT with State Equation took 1113 ms to find 0 implicit places.
[2026-05-24 23:10:17] [INFO ] Redundant transitions in 33 ms returned []
Running 493 sub problems to find dead transitions.
[2026-05-24 23:10:17] [INFO ] Invariant cache hit.
[2026-05-24 23:10:17] [INFO ] State equation strengthened by 310 read => feed constraints.
SDD proceeding with computation,4 properties remain. new max is 65536
SDD size :124319 after 2.11311e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/212 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/212 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 8/100 constraints. Problems are: Problem set: 0 solved, 493 unsolved
SDD proceeding with computation,4 properties remain. new max is 131072
SDD size :2.11311e+06 after 1.1017e+08
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 212/716 variables, and 100 constraints, problems are : Problem set: 0 solved, 493 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/213 constraints, ReadFeed: 0/310 constraints, PredecessorRefiner: 493/493 constraints, Known Traps: 88/88 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 493 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/212 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 88/100 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/212 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 5 (OVERLAPS) 503/715 variables, 212/313 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/715 variables, 310/623 constraints. Problems are: Problem set: 0 solved, 493 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 715/716 variables, and 1116 constraints, problems are : Problem set: 0 solved, 493 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 212/213 constraints, ReadFeed: 310/310 constraints, PredecessorRefiner: 493/493 constraints, Known Traps: 89/89 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60198ms problems are : Problem set: 0 solved, 493 unsolved
Search for dead transitions found 0 dead transitions in 60201ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61395 ms. Remains : 213/213 places, 503/503 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 214 edges and 213 vertex of which 45 / 213 are part of one of the 3 SCC in 1 ms
Free SCC test removed 42 places
Drop transitions (Empty/Sink Transition effects.) removed 80 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 108 transitions.
Graph (complete) has 468 edges and 171 vertex of which 169 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 168 transition count 392
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 168 transition count 392
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 167 transition count 390
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 167 transition count 390
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 167 transition count 389
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 166 transition count 388
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 1 with 21 rules applied. Total rules applied 30 place count 166 transition count 367
Free-agglomeration rule applied 35 times.
Iterating global reduction 1 with 35 rules applied. Total rules applied 65 place count 166 transition count 332
Reduce places removed 35 places and 0 transitions.
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 1 with 77 rules applied. Total rules applied 142 place count 131 transition count 290
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 2 with 15 rules applied. Total rules applied 157 place count 131 transition count 275
Partial Free-agglomeration rule applied 28 times.
Drop transitions (Partial Free agglomeration) removed 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 185 place count 131 transition count 275
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 186 place count 131 transition count 274
Applied a total of 186 rules in 97 ms. Remains 131 /213 variables (removed 82) and now considering 274/503 (removed 229) transitions.
Running SMT prover for 3 properties.
[2026-05-24 23:11:18] [INFO ] Flow matrix only has 273 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-10541044267683527951.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9338946132048381124.kers'
[2026-05-24 23:11:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10541044267683527951.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9338946132048381124.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 273 rows 131 cols 660 entries
Finished phase 1 with 121 SingleSign rule and 0 generalized
[2026-05-24 23:11:18] [INFO ] Computed 10 invariants in 1 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9338946132048381124.kers
Total runtime 4 ms.
[2026-05-24 23:11:18] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2026-05-24 23:11:18] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2026-05-24 23:11:18] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2026-05-24 23:11:18] [INFO ] After 93ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2026-05-24 23:11:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 23:11:18] [INFO ] After 55ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2026-05-24 23:11:18] [INFO ] After 110ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2026-05-24 23:11:18] [INFO ] After 300ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2026-05-24 23:11:18] [INFO ] Flatten gal took : 28 ms
[2026-05-24 23:11:18] [INFO ] Flatten gal took : 20 ms
[2026-05-24 23:11:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2492232283766666705.gal : 3 ms
[2026-05-24 23:11:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7409978194683199936.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/ReachabilityCardinality2492232283766666705.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7409978194683199936.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/ReachabilityCardinality7409978194683199936.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :8 after 9
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :9 after 28
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :28 after 88
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :88 after 148
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :148 after 376
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :376 after 2614
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :2614 after 29382
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :29382 after 477566
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :477566 after 4.27634e+06
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :4.27634e+06 after 1.23338e+07
Detected timeout of ITS tools.
[2026-05-24 23:11:33] [INFO ] Flatten gal took : 26 ms
[2026-05-24 23:11:33] [INFO ] Applying decomposition
[2026-05-24 23:11:33] [INFO ] Flatten gal took : 9 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/graph4033556099986066506.txt' '-o' '/tmp/graph4033556099986066506.bin' '-w' '/tmp/graph4033556099986066506.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4033556099986066506.bin' '-l' '-1' '-v' '-w' '/tmp/graph4033556099986066506.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:11:33] [INFO ] Decomposing Gal with order
[2026-05-24 23:11:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:11:33] [INFO ] Removed a total of 200 redundant transitions.
[2026-05-24 23:11:34] [INFO ] Flatten gal took : 128 ms
[2026-05-24 23:11:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 28 ms.
[2026-05-24 23:11:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18098977567675079843.gal : 20 ms
[2026-05-24 23:11:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12695683487227450606.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/ReachabilityCardinality18098977567675079843.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12695683487227450606.prop' '--nowitness'
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 ...309
Loading property file /tmp/ReachabilityCardinality12695683487227450606.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :2 after 11
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :11 after 12
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :12 after 23
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :23 after 644
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :644 after 1.52629e+06
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1.52629e+06 after 5.93213e+07
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :5.93213e+07 after 7.01361e+09
Invariant property CANInsertWithFailure-PT-010-ReachabilityFireability-2024-15 does not hold.
SDD proceeding with computation,4 properties remain. new max is 262144
SDD size :1.1017e+08 after 2.63427e+08
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 31084 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-24 23:11:49] [INFO ] Flatten gal took : 24 ms
[2026-05-24 23:11:49] [INFO ] Applying decomposition
[2026-05-24 23:11:49] [INFO ] Flatten gal took : 21 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/graph4347650348292007284.txt' '-o' '/tmp/graph4347650348292007284.bin' '-w' '/tmp/graph4347650348292007284.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4347650348292007284.bin' '-l' '-1' '-v' '-w' '/tmp/graph4347650348292007284.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:11:49] [INFO ] Decomposing Gal with order
[2026-05-24 23:11:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:11:49] [INFO ] Removed a total of 308 redundant transitions.
[2026-05-24 23:11:49] [INFO ] Flatten gal took : 102 ms
[2026-05-24 23:11:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 236 labels/synchronizations in 11 ms.
[2026-05-24 23:11:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15298636307551103271.gal : 6 ms
[2026-05-24 23:11:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18030203141795210310.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/ReachabilityCardinality15298636307551103271.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18030203141795210310.prop' '--nowitness'
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 ...309
Loading property file /tmp/ReachabilityCardinality18030203141795210310.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 4
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :4 after 100
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :100 after 796
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :796 after 873
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :873 after 1738
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1738 after 2538
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :2538 after 1.03065e+06
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.03065e+06 after 1.5069e+06
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1.5069e+06 after 2.2003e+07
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :2.2003e+07 after 7.11766e+08
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :7.11766e+08 after 1.25521e+10
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :1.25521e+10 after 8.72559e+10
Detected timeout of ITS tools.
[2026-05-24 23:41:49] [INFO ] Flatten gal took : 22 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13872514187982543503
[2026-05-24 23:41:49] [INFO ] Computing symmetric may disable matrix : 503 transitions.
[2026-05-24 23:41:49] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 23:41:49] [INFO ] Computing symmetric may enable matrix : 503 transitions.
[2026-05-24 23:41:49] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 23:41:49] [INFO ] Applying decomposition
[2026-05-24 23:41:49] [INFO ] Flatten gal took : 14 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/graph8218228691236723682.txt' '-o' '/tmp/graph8218228691236723682.bin' '-w' '/tmp/graph8218228691236723682.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8218228691236723682.bin' '-l' '-1' '-v' '-w' '/tmp/graph8218228691236723682.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:41:50] [INFO ] Decomposing Gal with order
[2026-05-24 23:41:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:41:50] [INFO ] Computing Do-Not-Accords matrix : 503 transitions.
[2026-05-24 23:41:50] [INFO ] Computation of Completed DNA matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 23:41:50] [INFO ] Built C files in 224ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13872514187982543503
Running compilation step : cd /tmp/ltsmin13872514187982543503;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '240' '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'
[2026-05-24 23:41:50] [INFO ] Removed a total of 432 redundant transitions.
[2026-05-24 23:41:50] [INFO ] Flatten gal took : 61 ms
[2026-05-24 23:41:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 154 labels/synchronizations in 15 ms.
[2026-05-24 23:41:50] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability4874250272332909547.gal : 4 ms
[2026-05-24 23:41:50] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability5290522895655158342.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/ReachabilityFireability4874250272332909547.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability5290522895655158342.prop' '--nowitness'
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 ...307
Loading property file /tmp/ReachabilityFireability5290522895655158342.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 18
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :18 after 37
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :37 after 47
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :47 after 164
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :164 after 317
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :317 after 12347
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :12347 after 42573
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :42573 after 371374
Compilation finished in 1305 ms.
Running link step : cd /tmp/ltsmin13872514187982543503;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin13872514187982543503;'/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' 'CANInsertWithFailurePT010ReachabilityFireability202403==true'
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :371374 after 2.9396e+06
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :2.9396e+06 after 3.54361e+07
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :3.54361e+07 after 1.95117e+08
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin13872514187982543503;'/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' 'CANInsertWithFailurePT010ReachabilityFireability202403==true'
Running LTSmin : cd /tmp/ltsmin13872514187982543503;'/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' 'CANInsertWithFailurePT010ReachabilityFireability202407==true'
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :1.95117e+08 after 5.89417e+08
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin13872514187982543503;'/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' 'CANInsertWithFailurePT010ReachabilityFireability202407==true'
Running LTSmin : cd /tmp/ltsmin13872514187982543503;'/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' 'CANInsertWithFailurePT010ReachabilityFireability202415==true'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin13872514187982543503;'/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' 'CANInsertWithFailurePT010ReachabilityFireability202415==true'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin13872514187982543503;'/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' 'CANInsertWithFailurePT010ReachabilityFireability202403==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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANInsertWithFailure-PT-010"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is CANInsertWithFailure-PT-010, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946842100711"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-010.tgz
mv CANInsertWithFailure-PT-010 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;