About the Execution of ITS-Tools for CANConstruction-PT-040
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16210.159 | 3600000.00 | 4990546.00 | 284225.60 | FT?FT??FTT?TTTTT | 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-177946842100647.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 CANConstruction-PT-040, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842100647
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.9M
-rw-r--r-- 1 mcc users 11K Mar 6 09:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 6 09:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 6 09:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Mar 6 09:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.1K Mar 15 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 15 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 6 09:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Mar 6 09:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Mar 6 09:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 6 09:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:50 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 2.5M 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 CANConstruction-PT-040-ReachabilityFireability-2024-00
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-2024-01
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-2024-02
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-2024-03
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-2024-04
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-2024-05
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-2024-06
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-2024-07
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-2024-08
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-2024-09
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-2024-10
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-2024-11
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-2024-12
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-2024-13
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-2024-14
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779640248899
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-040
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-24 16:30:50] [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 16:30:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 16:30:50] [INFO ] Load time of PNML (sax parser for PT used): 241 ms
[2026-05-24 16:30:50] [INFO ] Transformed 3682 places.
[2026-05-24 16:30:50] [INFO ] Transformed 6720 transitions.
[2026-05-24 16:30:50] [INFO ] Parsed PT model containing 3682 places and 6720 transitions and 20000 arcs in 363 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (56 resets) in 2750 ms. (14 steps per ms) remains 7/16 properties
FORMULA CANConstruction-PT-040-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 217 ms. (183 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 681 ms. (58 steps per ms) remains 7/7 properties
[2026-05-24 16:30:51] [INFO ] Flatten gal took : 600 ms
BEST_FIRST walk for 40004 steps (8 resets) in 381 ms. (104 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 191 ms. (208 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 7/7 properties
[2026-05-24 16:30:51] [INFO ] Flatten gal took : 238 ms
BEST_FIRST walk for 40004 steps (8 resets) in 277 ms. (143 steps per ms) remains 7/7 properties
[2026-05-24 16:30:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18361334793107302360.gal : 121 ms
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2164111201447995975.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10214735608179096366.kers'
[2026-05-24 16:30:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6229466805361794062.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/ReachabilityCardinality18361334793107302360.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6229466805361794062.prop' '--nowitness' '--gen-order' 'FOLLOW'
[2026-05-24 16:30:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2164111201447995975.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10214735608179096366.kers]
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
Culled 0 columns in 2 ms.
// Phase 1: matrix 6720 rows 3682 cols 13680 entries
Finished phase 1 with 3561 SingleSign rule and 40 generalized
[2026-05-24 16:30:52] [INFO ] Computed 81 invariants in 22 ms
Computed 81 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-10214735608179096366.kers
Total runtime 29 ms.
[2026-05-24 16:30:52] [INFO ] State equation strengthened by 3160 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Loading property file /tmp/ReachabilityCardinality6229466805361794062.prop.
Problem CANConstruction-PT-040-ReachabilityFireability-2024-04 is UNSAT
FORMULA CANConstruction-PT-040-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 3454/3579 variables, 67/67 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3579 variables, 0/67 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 11/3590 variables, 11/78 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3590 variables, 0/78 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 91/3681 variables, 3/81 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3681 variables, 0/81 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 6720/10401 variables, 3681/3762 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/10401 variables, 3160/6922 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 10401/10402 variables, and 6922 constraints, problems are : Problem set: 1 solved, 6 unsolved in 5062 ms.
Refiners :[Positive P Invariants (semi-flows): 78/78 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 3681/3682 constraints, ReadFeed: 3160/3160 constraints, PredecessorRefiner: 7/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 3380/3486 variables, 64/64 constraints. Problems are: Problem set: 1 solved, 6 unsolved
SMT process timed out in 10623ms, After SMT, problems are : Problem set: 1 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 106 out of 3682 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3682/3682 places, 6720/6720 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 230 transitions
Trivial Post-agglo rules discarded 230 transitions
Performed 230 trivial Post agglomeration. Transition count delta: 230
Iterating post reduction 0 with 230 rules applied. Total rules applied 230 place count 3682 transition count 6490
Reduce places removed 230 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 233 rules applied. Total rules applied 463 place count 3452 transition count 6487
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 466 place count 3449 transition count 6487
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 466 place count 3449 transition count 6473
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 494 place count 3435 transition count 6473
Discarding 1480 places :
Symmetric choice reduction at 3 with 1480 rule applications. Total rules 1974 place count 1955 transition count 3513
Iterating global reduction 3 with 1480 rules applied. Total rules applied 3454 place count 1955 transition count 3513
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 2 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 3502 place count 1931 transition count 3489
Free-agglomeration rule applied 28 times.
Iterating global reduction 3 with 28 rules applied. Total rules applied 3530 place count 1931 transition count 3461
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 3 with 28 rules applied. Total rules applied 3558 place count 1903 transition count 3461
Free-agglomeration rule (complex) applied 28 times.
Iterating global reduction 4 with 28 rules applied. Total rules applied 3586 place count 1903 transition count 3433
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 3614 place count 1875 transition count 3433
Partial Free-agglomeration rule applied 66 times.
Drop transitions (Partial Free agglomeration) removed 66 transitions
Iterating global reduction 5 with 66 rules applied. Total rules applied 3680 place count 1875 transition count 3433
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 3689 place count 1875 transition count 3433
Applied a total of 3689 rules in 2434 ms. Remains 1875 /3682 variables (removed 1807) and now considering 3433/6720 (removed 3287) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2441 ms. Remains : 1875/3682 places, 3433/6720 transitions.
RANDOM walk for 40000 steps (133 resets) in 1051 ms. (38 steps per ms) remains 5/6 properties
FORMULA CANConstruction-PT-040-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 205 ms. (194 steps per ms) remains 5/5 properties
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 42
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :42 after 43
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :43 after 45
BEST_FIRST walk for 40004 steps (8 resets) in 253 ms. (157 steps per ms) remains 5/5 properties
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :45 after 48
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :48 after 54
BEST_FIRST walk for 40004 steps (8 resets) in 191 ms. (208 steps per ms) remains 5/5 properties
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :54 after 65
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8775036971406482297.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13560849824813357323.kers'
[2026-05-24 16:31:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8775036971406482297.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13560849824813357323.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 3433 rows 1875 cols 7122 entries
Finished phase 1 with 1754 SingleSign rule and 40 generalized
[2026-05-24 16:31:05] [INFO ] Computed 81 invariants in 11 ms
Computed 81 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-13560849824813357323.kers
Total runtime 14 ms.
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :65 after 82
[2026-05-24 16:31:05] [INFO ] State equation strengthened by 3222 read => feed constraints.
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :82 after 92
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :92 after 101
At refinement iteration 1 (OVERLAPS) 1431/1501 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1501 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 13/1514 variables, 13/64 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1514 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 54/1568 variables, 3/67 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1568 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 306/1874 variables, 14/81 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1874 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :101 after 119
At refinement iteration 9 (OVERLAPS) 3433/5307 variables, 1874/1955 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/5307 variables, 3222/5177 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/5307 variables, 0/5177 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 1/5308 variables, 1/5178 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5308 variables, 0/5178 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 0/5308 variables, 0/5178 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5308/5308 variables, and 5178 constraints, problems are : Problem set: 0 solved, 5 unsolved in 6062 ms.
Refiners :[Positive P Invariants (semi-flows): 78/78 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 1875/1875 constraints, ReadFeed: 3222/3222 constraints, PredecessorRefiner: 5/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1431/1501 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :1721 after 1760
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :1760 after 1913
At refinement iteration 2 (INCLUDED_ONLY) 0/1501 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1501 variables, 20/91 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :1913 after 2195
SDD proceeding with computation,7 properties remain. new max is 32768
SDD size :2195 after 5312
At refinement iteration 4 (INCLUDED_ONLY) 0/1501 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1501 variables, 20/131 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1501 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1501 variables, 20/171 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SMT process timed out in 51186ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 70 out of 1875 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1875/1875 places, 3433/3433 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1875 transition count 3432
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1874 transition count 3432
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 1874 transition count 3431
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 1873 transition count 3431
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 1872 transition count 3429
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 1872 transition count 3429
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 38 place count 1856 transition count 3413
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 1855 transition count 3413
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 1855 transition count 3413
Applied a total of 42 rules in 583 ms. Remains 1855 /1875 variables (removed 20) and now considering 3413/3433 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 583 ms. Remains : 1855/1875 places, 3413/3433 transitions.
RANDOM walk for 40000 steps (136 resets) in 927 ms. (43 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 175 ms. (227 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 192 ms. (207 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 137 ms. (289 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 119491 steps, run timeout after 3002 ms. (steps per millisecond=39 ) properties seen :0 out of 5
Probabilistic random walk after 119491 steps, saw 56603 distinct states, run finished after 3008 ms. (steps per millisecond=39 ) 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-11756747141200468628.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11485272521123648183.kers'
[2026-05-24 16:32:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11756747141200468628.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11485272521123648183.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 3413 rows 1855 cols 7080 entries
Finished phase 1 with 1734 SingleSign rule and 40 generalized
[2026-05-24 16:32:01] [INFO ] Computed 81 invariants in 10 ms
Computed 81 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-11485272521123648183.kers
Total runtime 13 ms.
[2026-05-24 16:32:01] [INFO ] State equation strengthened by 3234 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1414/1484 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1484 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 13/1497 variables, 13/64 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1497 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 54/1551 variables, 3/67 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1551 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 303/1854 variables, 14/81 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1854 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 3413/5267 variables, 1854/1935 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/5267 variables, 3234/5169 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/5267 variables, 0/5169 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 1/5268 variables, 1/5170 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5268 variables, 0/5170 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 0/5268 variables, 0/5170 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5268/5268 variables, and 5170 constraints, problems are : Problem set: 0 solved, 5 unsolved in 4379 ms.
Refiners :[Positive P Invariants (semi-flows): 78/78 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 1855/1855 constraints, ReadFeed: 3234/3234 constraints, PredecessorRefiner: 5/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1414/1484 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1484 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1484 variables, 20/91 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,7 properties remain. new max is 65536
SDD size :5312 after 7379
At refinement iteration 4 (INCLUDED_ONLY) 0/1484 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1484 variables, 20/131 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1484 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1484 variables, 20/171 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,7 properties remain. new max is 131072
SDD size :7379 after 11123
At refinement iteration 8 (INCLUDED_ONLY) 0/1484 variables, 20/191 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1484 variables, 20/211 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1484 variables, 20/231 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1484 variables, 20/251 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SMT process timed out in 79487ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 70 out of 1855 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1855/1855 places, 3413/3413 transitions.
Applied a total of 0 rules in 138 ms. Remains 1855 /1855 variables (removed 0) and now considering 3413/3413 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 1855/1855 places, 3413/3413 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1855/1855 places, 3413/3413 transitions.
Applied a total of 0 rules in 222 ms. Remains 1855 /1855 variables (removed 0) and now considering 3413/3413 (removed 0) transitions.
[2026-05-24 16:33:20] [INFO ] Invariant cache hit.
[2026-05-24 16:33:22] [INFO ] Implicit Places using invariants in 1481 ms returned [5, 12, 18, 24, 28, 34, 41, 48, 55, 59, 63, 69, 75, 79, 85, 91, 97, 103, 109, 113, 117, 122, 129, 133, 140, 147, 153, 159, 165, 171, 175, 182, 188, 192, 196, 200, 206, 210, 216, 222]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 1492 ms to find 40 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1815/1855 places, 3413/3413 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1815 transition count 3396
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 34 place count 1798 transition count 3396
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 39 place count 1793 transition count 3391
Iterating global reduction 2 with 5 rules applied. Total rules applied 44 place count 1793 transition count 3391
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 76 place count 1777 transition count 3375
Applied a total of 76 rules in 335 ms. Remains 1777 /1815 variables (removed 38) and now considering 3375/3413 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12696907422049626727.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11226180394583066502.kers'
[2026-05-24 16:33:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12696907422049626727.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11226180394583066502.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 3375 rows 1777 cols 6902 entries
Finished phase 1 with 1736 SingleSign rule and 0 generalized
[2026-05-24 16:33:22] [INFO ] Computed 41 invariants in 33 ms
Computed 41 P flows in 34 ms.
Exported basis to /tmp/petrispot-output-11226180394583066502.kers
Total runtime 36 ms.
[2026-05-24 16:33:23] [INFO ] Implicit Places using invariants in 1244 ms returned []
[2026-05-24 16:33:23] [INFO ] Invariant cache hit.
[2026-05-24 16:33:24] [INFO ] State equation strengthened by 3170 read => feed constraints.
[2026-05-24 16:33:55] [INFO ] Performed 1184/1777 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 16:34:11] [INFO ] Implicit Places using invariants and state equation in 47208 ms returned []
Implicit Place search using SMT with State Equation took 48457 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1777/1855 places, 3375/3413 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 50506 ms. Remains : 1777/1855 places, 3375/3413 transitions.
RANDOM walk for 40000 steps (140 resets) in 610 ms. (65 steps per ms) remains 4/5 properties
FORMULA CANConstruction-PT-040-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 66 ms. (597 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 4/4 properties
[2026-05-24 16:34:11] [INFO ] Invariant cache hit.
[2026-05-24 16:34:11] [INFO ] State equation strengthened by 3170 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1701/1766 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1766 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 10/1776 variables, 10/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1776 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 3375/5151 variables, 1776/1817 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5151 variables, 3170/4987 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5151 variables, 0/4987 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1/5152 variables, 1/4988 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5152 variables, 0/4988 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/5152 variables, 0/4988 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5152/5152 variables, and 4988 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3287 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 1777/1777 constraints, ReadFeed: 3170/3170 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1701/1766 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1766 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1766 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1766 variables, 20/91 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1766 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1766 variables, 20/131 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1766 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1766 variables, 20/171 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1766 variables, 20/191 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1766 variables, 20/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1766 variables, 20/231 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1766 variables, 20/251 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1766 variables, 10/261 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1766 variables, 20/281 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1766 variables, 20/301 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 93392ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 65 out of 1777 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1777/1777 places, 3375/3375 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1775 transition count 3371
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1775 transition count 3371
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 0 with 2 rules applied. Total rules applied 6 place count 1774 transition count 3370
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 8 place count 1773 transition count 3370
Applied a total of 8 rules in 388 ms. Remains 1773 /1777 variables (removed 4) and now considering 3370/3375 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 389 ms. Remains : 1773/1777 places, 3370/3375 transitions.
RANDOM walk for 40000 steps (138 resets) in 586 ms. (68 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 59 ms. (666 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 156 ms. (254 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 117 ms. (339 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 137508 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :0 out of 4
Probabilistic random walk after 137508 steps, saw 71399 distinct states, run finished after 3001 ms. (steps per millisecond=45 ) 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-2369712118323760395.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8598511057498486793.kers'
[2026-05-24 16:35:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2369712118323760395.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8598511057498486793.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 3370 rows 1773 cols 6891 entries
Finished phase 1 with 1732 SingleSign rule and 0 generalized
[2026-05-24 16:35:48] [INFO ] Computed 41 invariants in 25 ms
Computed 41 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-8598511057498486793.kers
Total runtime 30 ms.
[2026-05-24 16:35:48] [INFO ] State equation strengthened by 3172 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1697/1762 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1762 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 10/1772 variables, 10/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1772 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 3370/5142 variables, 1772/1813 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5142 variables, 3172/4985 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5142 variables, 0/4985 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1/5143 variables, 1/4986 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5143 variables, 0/4986 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/5143 variables, 0/4986 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5143/5143 variables, and 4986 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2999 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 1773/1773 constraints, ReadFeed: 3172/3172 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1697/1762 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1762 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1762 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1762 variables, 20/91 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1762 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1762 variables, 20/131 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1762 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1762 variables, 20/171 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,7 properties remain. new max is 262144
SDD size :11123 after 14228
At refinement iteration 9 (INCLUDED_ONLY) 0/1762 variables, 20/191 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1762 variables, 20/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1762 variables, 20/231 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1762 variables, 20/251 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1762 variables, 20/271 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1762 variables, 20/291 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1762 variables, 20/311 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 108070ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 65 out of 1773 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1773/1773 places, 3370/3370 transitions.
Applied a total of 0 rules in 125 ms. Remains 1773 /1773 variables (removed 0) and now considering 3370/3370 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 1773/1773 places, 3370/3370 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1773/1773 places, 3370/3370 transitions.
Applied a total of 0 rules in 129 ms. Remains 1773 /1773 variables (removed 0) and now considering 3370/3370 (removed 0) transitions.
[2026-05-24 16:37:36] [INFO ] Invariant cache hit.
[2026-05-24 16:37:38] [INFO ] Implicit Places using invariants in 1317 ms returned []
[2026-05-24 16:37:38] [INFO ] Invariant cache hit.
[2026-05-24 16:37:39] [INFO ] State equation strengthened by 3172 read => feed constraints.
[2026-05-24 16:38:09] [INFO ] Performed 1158/1773 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 16:38:26] [INFO ] Implicit Places using invariants and state equation in 48264 ms returned []
Implicit Place search using SMT with State Equation took 49584 ms to find 0 implicit places.
[2026-05-24 16:38:26] [INFO ] Redundant transitions in 245 ms returned []
Running 3330 sub problems to find dead transitions.
[2026-05-24 16:38:26] [INFO ] Invariant cache hit.
[2026-05-24 16:38:26] [INFO ] State equation strengthened by 3172 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1772 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 3330 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1772/5143 variables, and 41 constraints, problems are : Problem set: 0 solved, 3330 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 0/1773 constraints, ReadFeed: 0/3172 constraints, PredecessorRefiner: 3330/3330 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3330 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1772 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 3330 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1772 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 3330 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1772 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 3330 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1772/5143 variables, and 81 constraints, problems are : Problem set: 0 solved, 3330 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 0/1773 constraints, ReadFeed: 0/3172 constraints, PredecessorRefiner: 0/3330 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61734ms problems are : Problem set: 0 solved, 3330 unsolved
Search for dead transitions found 0 dead transitions in 61746ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111748 ms. Remains : 1773/1773 places, 3370/3370 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 2875 edges and 1773 vertex of which 1280 / 1773 are part of one of the 32 SCC in 8 ms
Free SCC test removed 1248 places
Drop transitions (Empty/Sink Transition effects.) removed 2464 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 2467 transitions.
Graph (complete) has 1052 edges and 525 vertex of which 480 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.1 ms
Discarding 45 places :
Also discarding 20 output transitions
Drop transitions (Output transitions of discarded places.) removed 20 transitions
Drop transitions (Empty/Sink Transition effects.) removed 39 transitions
Reduce isomorphic transitions removed 39 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 77 rules applied. Total rules applied 79 place count 480 transition count 806
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Performed 263 Post agglomeration using F-continuation condition.Transition count delta: 263
Iterating post reduction 1 with 338 rules applied. Total rules applied 417 place count 442 transition count 506
Reduce places removed 263 places and 0 transitions.
Ensure Unique test removed 254 transitions
Reduce isomorphic transitions removed 254 transitions.
Iterating post reduction 2 with 517 rules applied. Total rules applied 934 place count 179 transition count 252
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 934 place count 179 transition count 246
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 946 place count 173 transition count 246
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 953 place count 166 transition count 237
Iterating global reduction 3 with 7 rules applied. Total rules applied 960 place count 166 transition count 237
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 964 place count 166 transition count 233
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 970 place count 163 transition count 230
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 974 place count 161 transition count 236
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 981 place count 161 transition count 229
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 982 place count 161 transition count 228
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 983 place count 160 transition count 228
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 985 place count 159 transition count 228
Free-agglomeration rule applied 14 times.
Iterating global reduction 6 with 14 rules applied. Total rules applied 999 place count 159 transition count 214
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 1013 place count 145 transition count 214
Partial Free-agglomeration rule applied 19 times.
Drop transitions (Partial Free agglomeration) removed 19 transitions
Iterating global reduction 7 with 19 rules applied. Total rules applied 1032 place count 145 transition count 214
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1041 place count 136 transition count 205
Iterating global reduction 7 with 9 rules applied. Total rules applied 1050 place count 136 transition count 205
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1051 place count 135 transition count 204
Applied a total of 1051 rules in 92 ms. Remains 135 /1773 variables (removed 1638) and now considering 204/3370 (removed 3166) transitions.
Running SMT prover for 4 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13500683493129326584.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4317919624733739104.kers'
[2026-05-24 16:39:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13500683493129326584.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4317919624733739104.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 204 rows 129 cols 398 entries
Finished phase 1 with 115 SingleSign rule and 0 generalized
[2026-05-24 16:39:28] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4317919624733739104.kers
Total runtime 3 ms.
[2026-05-24 16:39:28] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2026-05-24 16:39:28] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2026-05-24 16:39:28] [INFO ] [Nat]Absence check using 20 positive place invariants in 2 ms returned sat
[2026-05-24 16:39:28] [INFO ] After 94ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2026-05-24 16:39:28] [INFO ] After 158ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2026-05-24 16:39:29] [INFO ] After 263ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2026-05-24 16:39:29] [INFO ] Flatten gal took : 13 ms
[2026-05-24 16:39:29] [INFO ] Flatten gal took : 9 ms
[2026-05-24 16:39:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11509142318629358932.gal : 2 ms
[2026-05-24 16:39:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3498207885015510115.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/ReachabilityCardinality11509142318629358932.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3498207885015510115.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/ReachabilityCardinality3498207885015510115.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :4 after 15
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :15 after 100
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :100 after 4800
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :4800 after 54000
Reachability property CANConstruction-PT-040-ReachabilityFireability-2024-06 is true.
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :54000 after 1.2096e+08
Detected timeout of ITS tools.
[2026-05-24 16:39:44] [INFO ] Flatten gal took : 4 ms
[2026-05-24 16:39:44] [INFO ] Applying decomposition
[2026-05-24 16:39:44] [INFO ] Flatten gal took : 4 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/graph2800002749117133040.txt' '-o' '/tmp/graph2800002749117133040.bin' '-w' '/tmp/graph2800002749117133040.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2800002749117133040.bin' '-l' '-1' '-v' '-w' '/tmp/graph2800002749117133040.weights' '-q' '0' '-e' '0.001'
[2026-05-24 16:39:44] [INFO ] Decomposing Gal with order
[2026-05-24 16:39:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 16:39:44] [INFO ] Removed a total of 27 redundant transitions.
[2026-05-24 16:39:44] [INFO ] Flatten gal took : 65 ms
[2026-05-24 16:39:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-24 16:39:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7851739871872134182.gal : 2 ms
[2026-05-24 16:39:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8334512879477871446.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/ReachabilityCardinality7851739871872134182.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8334512879477871446.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/ReachabilityCardinality8334512879477871446.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 5
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :5 after 1800
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :1800 after 672000
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :672000 after 1.66078e+09
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.32614e+19,0.029842,5624,133,62,1099,211,359,986,117,418,0
Total reachable state count : 13261366137600000000
Verifying 3 reachability properties.
Invariant property CANConstruction-PT-040-ReachabilityFireability-2024-02 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CANConstruction-PT-040-ReachabilityFireability-2024-02,2.66656e+17,0.030592,5624,81,30,1099,211,361,986,121,418,37
Reachability property CANConstruction-PT-040-ReachabilityFireability-2024-05 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CANConstruction-PT-040-ReachabilityFireability-2024-05,1.67215e+13,0.032874,5624,70,38,1099,211,382,986,128,418,575
Invariant property CANConstruction-PT-040-ReachabilityFireability-2024-10 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CANConstruction-PT-040-ReachabilityFireability-2024-10,1.25944e+17,0.037951,5624,255,66,2084,211,404,2744,129,418,1051
Over-approximation ignoring read arcs solved 0 properties in 15801 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-24 16:39:44] [INFO ] Flatten gal took : 165 ms
[2026-05-24 16:39:44] [INFO ] Applying decomposition
[2026-05-24 16:39:44] [INFO ] Flatten gal took : 152 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/graph13269360105710628538.txt' '-o' '/tmp/graph13269360105710628538.bin' '-w' '/tmp/graph13269360105710628538.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13269360105710628538.bin' '-l' '-1' '-v' '-w' '/tmp/graph13269360105710628538.weights' '-q' '0' '-e' '0.001'
[2026-05-24 16:39:45] [INFO ] Decomposing Gal with order
[2026-05-24 16:39:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 16:39:46] [INFO ] Removed a total of 2971 redundant transitions.
[2026-05-24 16:39:46] [INFO ] Flatten gal took : 407 ms
[2026-05-24 16:39:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 131 labels/synchronizations in 94 ms.
[2026-05-24 16:39:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11786535973302327771.gal : 64 ms
[2026-05-24 16:39:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16821775394950201992.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/ReachabilityCardinality11786535973302327771.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16821775394950201992.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/ReachabilityCardinality16821775394950201992.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :1 after 7.49797e+13
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :7.49797e+13 after 7.49797e+13
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :7.49797e+13 after 3.83761e+15
Detected timeout of ITS tools.
[2026-05-24 17:09:52] [INFO ] Flatten gal took : 1041 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6188077559355812974
[2026-05-24 17:09:52] [INFO ] Too many transitions (3370) to apply POR reductions. Disabling POR matrices.
[2026-05-24 17:09:52] [INFO ] Applying decomposition
[2026-05-24 17:09:53] [INFO ] Built C files in 903ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6188077559355812974
Running compilation step : cd /tmp/ltsmin6188077559355812974;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '180' '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 17:09:53] [INFO ] Flatten gal took : 1074 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/graph2720746285458891614.txt' '-o' '/tmp/graph2720746285458891614.bin' '-w' '/tmp/graph2720746285458891614.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2720746285458891614.bin' '-l' '-1' '-v' '-w' '/tmp/graph2720746285458891614.weights' '-q' '0' '-e' '0.001'
[2026-05-24 17:10:00] [INFO ] Decomposing Gal with order
[2026-05-24 17:10:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 17:10:01] [INFO ] Removed a total of 3222 redundant transitions.
[2026-05-24 17:10:01] [INFO ] Flatten gal took : 776 ms
[2026-05-24 17:10:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 4129 labels/synchronizations in 227 ms.
[2026-05-24 17:10:02] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability3416890790539604507.gal : 19 ms
[2026-05-24 17:10:02] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability9368287327827333672.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/ReachabilityFireability3416890790539604507.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability9368287327827333672.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/ReachabilityFireability9368287327827333672.prop.
Compilation finished in 9295 ms.
Running link step : cd /tmp/ltsmin6188077559355812974;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 75 ms.
Running LTSmin : cd /tmp/ltsmin6188077559355812974;'/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' 'CANConstructionPT040ReachabilityFireability202402==true'
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 801
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :801 after 839
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :839 after 907
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :907 after 1103
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1103 after 1803
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :1803 after 59421
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :59421 after 1.06085e+06
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :1.06085e+06 after 1.45556e+07
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :1.45556e+07 after 1.50849e+12
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin6188077559355812974;'/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' 'CANConstructionPT040ReachabilityFireability202402==true'
Running LTSmin : cd /tmp/ltsmin6188077559355812974;'/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' 'CANConstructionPT040ReachabilityFireability202405==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin6188077559355812974;'/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' 'CANConstructionPT040ReachabilityFireability202405==true'
Running LTSmin : cd /tmp/ltsmin6188077559355812974;'/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' 'CANConstructionPT040ReachabilityFireability202406==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin6188077559355812974;'/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' 'CANConstructionPT040ReachabilityFireability202406==true'
Running LTSmin : cd /tmp/ltsmin6188077559355812974;'/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' 'CANConstructionPT040ReachabilityFireability202410==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin6188077559355812974;'/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' 'CANConstructionPT040ReachabilityFireability202410==true'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin6188077559355812974;'/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' 'CANConstructionPT040ReachabilityFireability202402==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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="CANConstruction-PT-040"
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 CANConstruction-PT-040, 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-177946842100647"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-040.tgz
mv CANConstruction-PT-040 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 ;