About the Execution of ITS-Tools for DES-PT-30b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3826.880 | 2108093.00 | 2485582.00 | 6471.60 | FTTFTFFTTTFTFTTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).

Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r082-smll-177946993700407.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 DES-PT-30b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993700407
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 5.7K Mar 6 18:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Mar 6 18:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Mar 6 18:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Mar 6 18:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 08:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 08:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 18:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Mar 6 18:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Mar 6 18:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 6 18:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:58 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 103K 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 DES-PT-30b-ReachabilityFireability-2024-00
FORMULA_NAME DES-PT-30b-ReachabilityFireability-2024-01
FORMULA_NAME DES-PT-30b-ReachabilityFireability-2024-02
FORMULA_NAME DES-PT-30b-ReachabilityFireability-2024-03
FORMULA_NAME DES-PT-30b-ReachabilityFireability-2024-04
FORMULA_NAME DES-PT-30b-ReachabilityFireability-2024-05
FORMULA_NAME DES-PT-30b-ReachabilityFireability-2024-06
FORMULA_NAME DES-PT-30b-ReachabilityFireability-2024-07
FORMULA_NAME DES-PT-30b-ReachabilityFireability-2024-08
FORMULA_NAME DES-PT-30b-ReachabilityFireability-2024-09
FORMULA_NAME DES-PT-30b-ReachabilityFireability-2024-10
FORMULA_NAME DES-PT-30b-ReachabilityFireability-2024-11
FORMULA_NAME DES-PT-30b-ReachabilityFireability-2024-12
FORMULA_NAME DES-PT-30b-ReachabilityFireability-2024-13
FORMULA_NAME DES-PT-30b-ReachabilityFireability-2024-14
FORMULA_NAME DES-PT-30b-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779704937103
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-30b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-25 10:28:59] [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]
[2026-05-25 10:28:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 10:28:59] [INFO ] Load time of PNML (sax parser for PT used): 187 ms
[2026-05-25 10:29:00] [INFO ] Transformed 399 places.
[2026-05-25 10:29:00] [INFO ] Transformed 350 transitions.
[2026-05-25 10:29:00] [INFO ] Found NUPN structural information;
[2026-05-25 10:29:00] [INFO ] Parsed PT model containing 399 places and 350 transitions and 1143 arcs in 403 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (348 resets) in 2206 ms. (18 steps per ms) remains 6/16 properties
FORMULA DES-PT-30b-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 10:29:01] [INFO ] Flatten gal took : 178 ms
BEST_FIRST walk for 40003 steps (47 resets) in 297 ms. (134 steps per ms) remains 6/6 properties
[2026-05-25 10:29:01] [INFO ] Flatten gal took : 76 ms
[2026-05-25 10:29:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3692083135288733090.gal : 62 ms
[2026-05-25 10:29:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality308384956823038225.prop : 5 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/ReachabilityCardinality3692083135288733090.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality308384956823038225.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (39 resets) in 479 ms. (83 steps per ms) remains 6/6 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality308384956823038225.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :4 after 12
BEST_FIRST walk for 40004 steps (42 resets) in 1698 ms. (23 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :12 after 21
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :21 after 37
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :37 after 49
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :49 after 211
BEST_FIRST walk for 40003 steps (45 resets) in 238 ms. (167 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :211 after 1116
BEST_FIRST walk for 40003 steps (58 resets) in 299 ms. (133 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :1116 after 25170
BEST_FIRST walk for 40003 steps (58 resets) in 211 ms. (188 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :25170 after 753955
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10103263280897481919.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-927030242886192721.kers'
[2026-05-25 10:29:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10103263280897481919.kers, --Pflows, --basisKERS=/tmp/petrispot-output-927030242886192721.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 350 rows 399 cols 1143 entries
Finished phase 1 with 171 SingleSign rule and 163 generalized
[2026-05-25 10:29:02] [INFO ] Computed 65 invariants in 3 ms
Computed 65 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-927030242886192721.kers
Total runtime 4 ms.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :753955 after 2.30969e+07
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 255/342 variables, 39/126 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/342 variables, 255/381 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 3/384 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :2.30969e+07 after 1.91391e+08
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 13/355 variables, 2/386 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 13/399 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 0/399 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem DES-PT-30b-ReachabilityFireability-2024-06 is UNSAT
FORMULA DES-PT-30b-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (OVERLAPS) 43/398 variables, 20/419 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/398 variables, 43/462 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/398 variables, 0/462 constraints. Problems are: Problem set: 1 solved, 5 unsolved
SDD proceeding with computation,6 properties remain. new max is 16384
SDD size :1.91391e+08 after 5.8765e+08
At refinement iteration 12 (OVERLAPS) 1/399 variables, 1/463 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/399 variables, 1/464 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/399 variables, 0/464 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 350/749 variables, 399/863 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/749 variables, 0/863 constraints. Problems are: Problem set: 1 solved, 5 unsolved
SDD proceeding with computation,6 properties remain. new max is 32768
SDD size :5.8765e+08 after 4.25006e+13
At refinement iteration 17 (OVERLAPS) 0/749 variables, 0/863 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 749/749 variables, and 863 constraints, problems are : Problem set: 1 solved, 5 unsolved in 5037 ms.
Refiners :[Domain max(s): 399/399 constraints, Positive P Invariants (semi-flows): 41/41 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 399/399 constraints, PredecessorRefiner: 6/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 62/62 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/62 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 270/332 variables, 38/100 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/332 variables, 270/370 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/332 variables, 2/372 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/332 variables, 5/377 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/332 variables, 2/379 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/332 variables, 3/382 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/332 variables, 0/382 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 20/352 variables, 3/385 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/352 variables, 20/405 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/352 variables, 0/405 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Problem DES-PT-30b-ReachabilityFireability-2024-08 is UNSAT
FORMULA DES-PT-30b-ReachabilityFireability-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 12 (OVERLAPS) 46/398 variables, 21/426 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/398 variables, 46/472 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/398 variables, 2/474 constraints. Problems are: Problem set: 2 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 398/749 variables, and 474 constraints, problems are : Problem set: 2 solved, 4 unsolved in 5010 ms.
Refiners :[Domain max(s): 398/399 constraints, Positive P Invariants (semi-flows): 41/41 constraints, Generalized P Invariants (flows): 23/24 constraints, State Equation: 0/399 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10242ms problems are : Problem set: 2 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 47 out of 399 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 399/399 places, 350/350 transitions.
Graph (complete) has 858 edges and 399 vertex of which 388 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.10 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 388 transition count 327
Reduce places removed 16 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 17 rules applied. Total rules applied 36 place count 372 transition count 326
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 371 transition count 326
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 37 place count 371 transition count 318
Deduced a syphon composed of 8 places in 6 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 53 place count 363 transition count 318
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 72 place count 344 transition count 299
Iterating global reduction 3 with 19 rules applied. Total rules applied 91 place count 344 transition count 299
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 91 place count 344 transition count 298
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 93 place count 343 transition count 298
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 106 place count 330 transition count 285
Iterating global reduction 3 with 13 rules applied. Total rules applied 119 place count 330 transition count 285
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 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 3 with 13 rules applied. Total rules applied 132 place count 330 transition count 272
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 133 place count 329 transition count 272
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 133 place count 329 transition count 270
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 137 place count 327 transition count 270
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 5 with 98 rules applied. Total rules applied 235 place count 278 transition count 221
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 237 place count 277 transition count 222
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 239 place count 277 transition count 220
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 241 place count 277 transition count 218
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 243 place count 275 transition count 218
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 244 place count 275 transition count 217
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 245 place count 274 transition count 217
Applied a total of 245 rules in 410 ms. Remains 274 /399 variables (removed 125) and now considering 217/350 (removed 133) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 428 ms. Remains : 274/399 places, 217/350 transitions.
RANDOM walk for 40000 steps (670 resets) in 745 ms. (53 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (112 resets) in 136 ms. (291 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (106 resets) in 165 ms. (240 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (116 resets) in 194 ms. (205 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (161 resets) in 233 ms. (170 steps per ms) remains 4/4 properties
SDD proceeding with computation,6 properties remain. new max is 65536
SDD size :4.25006e+13 after 1.34415e+14
Interrupted probabilistic random walk after 512650 steps, run timeout after 3001 ms. (steps per millisecond=170 ) properties seen :0 out of 4
Probabilistic random walk after 512650 steps, saw 82301 distinct states, run finished after 3011 ms. (steps per millisecond=170 ) 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-18229320331416576510.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12737518839650977845.kers'
[2026-05-25 10:29:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18229320331416576510.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12737518839650977845.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 217 rows 274 cols 929 entries
Finished phase 1 with 107 SingleSign rule and 106 generalized
[2026-05-25 10:29:16] [INFO ] Computed 61 invariants in 1 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12737518839650977845.kers
Total runtime 2 ms.
[2026-05-25 10:29:16] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 77/124 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 3/127 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 120/247 variables, 23/61 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 217/464 variables, 247/308 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/464 variables, 4/312 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/464 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 27/491 variables, 27/339 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/491 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/491 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 491/491 variables, and 339 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1454 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 274/274 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 4/3 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) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 77/124 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 3/127 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/127 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 120/247 variables, 23/64 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/247 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 217/464 variables, 247/311 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/464 variables, 4/315 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/464 variables, 2/317 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/464 variables, 1/318 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem DES-PT-30b-ReachabilityFireability-2024-07 is UNSAT
FORMULA DES-PT-30b-ReachabilityFireability-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 13 (INCLUDED_ONLY) 0/464 variables, 1/319 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/464 variables, 1/320 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/464 variables, 0/320 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 27/491 variables, 27/347 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/491 variables, 1/348 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,6 properties remain. new max is 131072
SDD size :1.34415e+14 after 2.13677e+14
At refinement iteration 18 (INCLUDED_ONLY) 0/491 variables, 1/349 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/491 variables, 0/349 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 0/491 variables, 0/349 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 491/491 variables, and 349 constraints, problems are : Problem set: 1 solved, 3 unsolved in 11542 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 274/274 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 13034ms problems are : Problem set: 1 solved, 3 unsolved
Parikh walk visited 0 properties in 8477 ms.
Support contains 36 out of 274 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 274/274 places, 217/217 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 267 transition count 210
Applied a total of 14 rules in 31 ms. Remains 267 /274 variables (removed 7) and now considering 210/217 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 267/274 places, 210/217 transitions.
RANDOM walk for 40000 steps (713 resets) in 269 ms. (148 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (132 resets) in 115 ms. (344 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (124 resets) in 110 ms. (360 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (146 resets) in 239 ms. (166 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 634404 steps, run timeout after 3001 ms. (steps per millisecond=211 ) properties seen :0 out of 3
Probabilistic random walk after 634404 steps, saw 101868 distinct states, run finished after 3001 ms. (steps per millisecond=211 ) 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-3660981313002396594.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9974023614365886460.kers'
[2026-05-25 10:29:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3660981313002396594.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9974023614365886460.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 210 rows 266 cols 914 entries
Finished phase 1 with 100 SingleSign rule and 106 generalized
[2026-05-25 10:29:40] [INFO ] Computed 61 invariants in 2 ms
Computed 61 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9974023614365886460.kers
Total runtime 3 ms.
[2026-05-25 10:29:40] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 56/92 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 25/117 variables, 13/36 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 123/240 variables, 24/61 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/240 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 210/450 variables, 240/301 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/450 variables, 4/305 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/450 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 27/477 variables, 27/332 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/477 variables, 0/332 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/477 variables, 0/332 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 477/477 variables, and 332 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1729 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 267/267 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 56/92 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 25/117 variables, 13/36 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 123/240 variables, 24/61 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/240 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 210/450 variables, 240/301 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/450 variables, 4/305 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/450 variables, 1/306 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,6 properties remain. new max is 262144
SDD size :2.13677e+14 after 4.54727e+14
At refinement iteration 11 (INCLUDED_ONLY) 0/450 variables, 2/308 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/450 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 27/477 variables, 27/335 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/477 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/477 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/477 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 477/477 variables, and 336 constraints, problems are : Problem set: 0 solved, 3 unsolved in 6224 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 267/267 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7983ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 6396 ms.
Support contains 36 out of 267 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 267/267 places, 210/210 transitions.
Applied a total of 0 rules in 13 ms. Remains 267 /267 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 267/267 places, 210/210 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 267/267 places, 210/210 transitions.
Applied a total of 0 rules in 14 ms. Remains 267 /267 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2026-05-25 10:29:55] [INFO ] Invariant cache hit.
[2026-05-25 10:29:55] [INFO ] Implicit Places using invariants in 359 ms returned [137]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 375 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 266/267 places, 210/210 transitions.
Applied a total of 0 rules in 18 ms. Remains 266 /266 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 409 ms. Remains : 266/267 places, 210/210 transitions.
RANDOM walk for 40000 steps (707 resets) in 305 ms. (130 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (128 resets) in 134 ms. (296 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (119 resets) in 180 ms. (221 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (159 resets) in 227 ms. (175 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 756933 steps, run timeout after 3001 ms. (steps per millisecond=252 ) properties seen :0 out of 3
Probabilistic random walk after 756933 steps, saw 119881 distinct states, run finished after 3001 ms. (steps per millisecond=252 ) 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-576707854035517936.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8504404212822465547.kers'
[2026-05-25 10:29:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-576707854035517936.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8504404212822465547.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 210 rows 266 cols 914 entries
Finished phase 1 with 100 SingleSign rule and 106 generalized
[2026-05-25 10:29:59] [INFO ] Computed 60 invariants in 1 ms
Computed 60 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8504404212822465547.kers
Total runtime 2 ms.
[2026-05-25 10:29:59] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 56/92 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 24/116 variables, 12/35 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 123/239 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/239 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 210/449 variables, 239/299 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/449 variables, 2/301 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/449 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 27/476 variables, 27/328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/476 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/476 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 476/476 variables, and 328 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1435 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 266/266 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 56/92 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 24/116 variables, 12/35 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 123/239 variables, 24/61 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/239 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/239 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 210/449 variables, 239/301 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/449 variables, 2/303 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/449 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/449 variables, 1/305 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/449 variables, 1/306 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/449 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 27/476 variables, 27/333 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/476 variables, 1/334 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/476 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 0/476 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 476/476 variables, and 334 constraints, problems are : Problem set: 0 solved, 3 unsolved in 4880 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 266/266 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 6343ms problems are : Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,6 properties remain. new max is 524288
SDD size :4.54727e+14 after 6.16276e+14
Parikh walk visited 0 properties in 6206 ms.
Support contains 36 out of 266 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 266/266 places, 210/210 transitions.
Applied a total of 0 rules in 11 ms. Remains 266 /266 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 266/266 places, 210/210 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 266/266 places, 210/210 transitions.
Applied a total of 0 rules in 10 ms. Remains 266 /266 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2026-05-25 10:30:11] [INFO ] Invariant cache hit.
[2026-05-25 10:30:11] [INFO ] Implicit Places using invariants in 251 ms returned []
[2026-05-25 10:30:11] [INFO ] Invariant cache hit.
[2026-05-25 10:30:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-25 10:30:12] [INFO ] Implicit Places using invariants and state equation in 464 ms returned []
Implicit Place search using SMT with State Equation took 718 ms to find 0 implicit places.
[2026-05-25 10:30:12] [INFO ] Redundant transitions in 9 ms returned []
Running 209 sub problems to find dead transitions.
[2026-05-25 10:30:12] [INFO ] Invariant cache hit.
[2026-05-25 10:30:12] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/265 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/265 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 2 (OVERLAPS) 1/266 variables, 35/50 constraints. Problems are: Problem set: 0 solved, 209 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 10/60 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 5 (OVERLAPS) 210/476 variables, 266/326 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 2/328 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/476 variables, 12/340 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/476 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 9 (OVERLAPS) 0/476 variables, 6/346 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/476 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 209 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 476/476 variables, and 346 constraints, problems are : Problem set: 0 solved, 209 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 266/266 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 209/209 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 209 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/265 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/265 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 2 (OVERLAPS) 1/266 variables, 35/50 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 10/60 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 18/78 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/266 variables, 2/80 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/266 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 7 (OVERLAPS) 210/476 variables, 266/346 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/476 variables, 2/348 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/476 variables, 209/557 constraints. Problems are: Problem set: 0 solved, 209 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 476/476 variables, and 557 constraints, problems are : Problem set: 0 solved, 209 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 266/266 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 209/209 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60222ms problems are : Problem set: 0 solved, 209 unsolved
Search for dead transitions found 0 dead transitions in 60228ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61016 ms. Remains : 266/266 places, 210/210 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 19 ms. Remains 266 /266 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Running SMT prover for 3 properties.
[2026-05-25 10:31:12] [INFO ] Invariant cache hit.
[2026-05-25 10:31:12] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2026-05-25 10:31:12] [INFO ] [Nat]Absence check using 35 positive place invariants in 11 ms returned sat
[2026-05-25 10:31:12] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 28 ms returned sat
[2026-05-25 10:31:13] [INFO ] After 345ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2026-05-25 10:31:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 143 ms
[2026-05-25 10:31:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 135 ms
TRAPS : Iteration 1
[2026-05-25 10:31:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 307 ms
TRAPS : Iteration 2
[2026-05-25 10:31:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 240 ms
TRAPS : Iteration 3
[2026-05-25 10:31:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 155 ms
TRAPS : Iteration 4
[2026-05-25 10:31:15] [INFO ] After 2835ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2026-05-25 10:31:15] [INFO ] After 3182ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2026-05-25 10:31:16] [INFO ] Flatten gal took : 64 ms
[2026-05-25 10:31:16] [INFO ] Flatten gal took : 40 ms
[2026-05-25 10:31:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5003288555369835672.gal : 10 ms
[2026-05-25 10:31:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18017338924131864528.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/ReachabilityCardinality5003288555369835672.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18017338924131864528.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/ReachabilityCardinality18017338924131864528.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :12 after 14
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :14 after 42
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :42 after 313
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :313 after 1576
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1576 after 13018
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :13018 after 41060
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :41060 after 2.77894e+07
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :2.77894e+07 after 4.57733e+07
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :4.57733e+07 after 7.33873e+07
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :7.33873e+07 after 1.31536e+08
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :1.31536e+08 after 1.76447e+09
Detected timeout of ITS tools.
[2026-05-25 10:31:31] [INFO ] Flatten gal took : 22 ms
[2026-05-25 10:31:31] [INFO ] Applying decomposition
[2026-05-25 10:31:31] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph929066957312711562.txt' '-o' '/tmp/graph929066957312711562.bin' '-w' '/tmp/graph929066957312711562.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph929066957312711562.bin' '-l' '-1' '-v' '-w' '/tmp/graph929066957312711562.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:31:31] [INFO ] Decomposing Gal with order
[2026-05-25 10:31:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:31:31] [INFO ] Removed a total of 33 redundant transitions.
[2026-05-25 10:31:31] [INFO ] Flatten gal took : 117 ms
[2026-05-25 10:31:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 17 ms.
[2026-05-25 10:31:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8690998977609603272.gal : 12 ms
[2026-05-25 10:31:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13375027589344146899.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/ReachabilityCardinality8690998977609603272.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13375027589344146899.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 ...308
Loading property file /tmp/ReachabilityCardinality13375027589344146899.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 51
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :51 after 55
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :55 after 528
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :528 after 1336
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1336 after 1.49812e+07
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1.49812e+07 after 2.122e+11
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :2.122e+11 after 3.76718e+11
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :3.76718e+11 after 5.98254e+11
Invariant property DES-PT-30b-ReachabilityFireability-2024-00 does not hold.
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :5.98254e+11 after 9.49694e+11
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 33994 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 10:31:46] [INFO ] Flatten gal took : 27 ms
[2026-05-25 10:31:46] [INFO ] Applying decomposition
[2026-05-25 10:31:46] [INFO ] Flatten gal took : 25 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/graph6809033781239124952.txt' '-o' '/tmp/graph6809033781239124952.bin' '-w' '/tmp/graph6809033781239124952.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6809033781239124952.bin' '-l' '-1' '-v' '-w' '/tmp/graph6809033781239124952.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:31:46] [INFO ] Decomposing Gal with order
[2026-05-25 10:31:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:31:47] [INFO ] Removed a total of 32 redundant transitions.
[2026-05-25 10:31:47] [INFO ] Flatten gal took : 43 ms
[2026-05-25 10:31:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 9 ms.
[2026-05-25 10:31:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1916627876429591805.gal : 17 ms
[2026-05-25 10:31:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15080575457133806923.prop : 4 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/ReachabilityCardinality1916627876429591805.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15080575457133806923.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 ...308
Loading property file /tmp/ReachabilityCardinality15080575457133806923.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 5
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :5 after 1099
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :1099 after 1.10424e+06
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1.10424e+06 after 1.47899e+09
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1.47899e+09 after 8.7385e+11
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1.99163e+17 after 2.00506e+17
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1.91404e+20 after 1.91511e+20
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.21875e+21 after 1.21905e+21
Invariant property DES-PT-30b-ReachabilityFireability-2024-00 does not hold.
FORMULA DES-PT-30b-ReachabilityFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :4.24692e+21 after 4.2471e+21
Detected timeout of ITS tools.
[2026-05-25 11:01:47] [INFO ] Flatten gal took : 13 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13948870147675090588
[2026-05-25 11:01:47] [INFO ] Applying decomposition
[2026-05-25 11:01:47] [INFO ] Computing symmetric may disable matrix : 210 transitions.
[2026-05-25 11:01:47] [INFO ] Flatten gal took : 13 ms
[2026-05-25 11:01:47] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 11:01:47] [INFO ] Computing symmetric may enable matrix : 210 transitions.
[2026-05-25 11:01:47] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 11:01:47] [INFO ] Computing Do-Not-Accords matrix : 210 transitions.
[2026-05-25 11:01:47] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph7394815560019190469.txt' '-o' '/tmp/graph7394815560019190469.bin' '-w' '/tmp/graph7394815560019190469.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7394815560019190469.bin' '-l' '-1' '-v' '-w' '/tmp/graph7394815560019190469.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:01:47] [INFO ] Decomposing Gal with order
[2026-05-25 11:01:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:01:47] [INFO ] Built C files in 97ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13948870147675090588
Running compilation step : cd /tmp/ltsmin13948870147675090588;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-25 11:01:47] [INFO ] Removed a total of 31 redundant transitions.
[2026-05-25 11:01:47] [INFO ] Flatten gal took : 29 ms
[2026-05-25 11:01:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 12 ms.
[2026-05-25 11:01:47] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability6577940578850876200.gal : 5 ms
[2026-05-25 11:01:47] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability11102404804625805403.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/ReachabilityFireability6577940578850876200.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability11102404804625805403.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 ...308
Loading property file /tmp/ReachabilityFireability11102404804625805403.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 51
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :51 after 102
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :102 after 1258
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1258 after 1.15899e+07
Compilation finished in 903 ms.
Running link step : cd /tmp/ltsmin13948870147675090588;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin13948870147675090588;'/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' 'DESPT30bReachabilityFireability202405==true'
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1.57254e+07 after 1.58934e+11
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1.58934e+11 after 3.03187e+11
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3.03187e+11 after 4.83504e+11
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :4.83504e+11 after 7.72011e+11
LTSmin run took 27604 ms.
Found Violation
FORMULA DES-PT-30b-ReachabilityFireability-2024-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin13948870147675090588;'/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' 'DESPT30bReachabilityFireability202413==true'
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.01427e+15 after 1.15742e+15
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,3.98265e+15,136.129,259460,39743,3412,748409,18356,574,504921,353,104011,0
Total reachable state count : 3982653272333119
Verifying 2 reachability properties.
Invariant property DES-PT-30b-ReachabilityFireability-2024-05 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
DES-PT-30b-ReachabilityFireability-2024-05,1.53032e+09,136.319,259460,440,471,748409,18356,593,504921,362,104011,20681
Reachability property DES-PT-30b-ReachabilityFireability-2024-13 is true.
FORMULA DES-PT-30b-ReachabilityFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-30b-ReachabilityFireability-2024-13,2.47738e+07,137.501,259460,240,381,748409,18356,658,504921,377,104011,208319
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 2105563 ms.
BK_STOP 1779707045196
--------------------
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="DES-PT-30b"
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 DES-PT-30b, 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 r082-smll-177946993700407"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30b.tgz
mv DES-PT-30b 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 ;
