About the Execution of ITS-Tools for DES-PT-60b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 942563.00 | 0.00 | 0.00 | FTTFFFFFFTFTTFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r058-smll-174854064000374.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is DES-PT-60b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854064000374
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 139K May 29 14:32 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-60b-ReachabilityCardinality-2025-00
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2025-01
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2025-02
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2025-03
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2025-04
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2025-05
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2025-06
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2025-07
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2025-08
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2025-09
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2025-10
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2025-11
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2025-12
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2025-13
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2025-14
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1748764656497
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-60b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-01 07:57:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 07:57:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 07:57:38] [INFO ] Load time of PNML (sax parser for PT used): 154 ms
[2025-06-01 07:57:38] [INFO ] Transformed 519 places.
[2025-06-01 07:57:38] [INFO ] Transformed 470 transitions.
[2025-06-01 07:57:38] [INFO ] Found NUPN structural information;
[2025-06-01 07:57:38] [INFO ] Parsed PT model containing 519 places and 470 transitions and 1623 arcs in 322 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
FORMULA DES-PT-60b-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-60b-ReachabilityCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-60b-ReachabilityCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-60b-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (330 resets) in 1612 ms. (24 steps per ms) remains 4/12 properties
FORMULA DES-PT-60b-ReachabilityCardinality-2025-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-ReachabilityCardinality-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-ReachabilityCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-ReachabilityCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-ReachabilityCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-ReachabilityCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-01 07:57:39] [INFO ] Flatten gal took : 220 ms
BEST_FIRST walk for 40003 steps (49 resets) in 789 ms. (50 steps per ms) remains 4/4 properties
[2025-06-01 07:57:39] [INFO ] Flatten gal took : 100 ms
BEST_FIRST walk for 40004 steps (47 resets) in 344 ms. (115 steps per ms) remains 4/4 properties
[2025-06-01 07:57:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6661655752313702999.gal : 49 ms
BEST_FIRST walk for 40002 steps (45 resets) in 145 ms. (273 steps per ms) remains 4/4 properties
[2025-06-01 07:57:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12070479281737447444.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6661655752313702999.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12070479281737447444.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (46 resets) in 139 ms. (285 steps per ms) remains 4/4 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality12070479281737447444.prop.
// Phase 1: matrix 470 rows 519 cols
[2025-06-01 07:57:40] [INFO ] Computed 65 invariants in 67 ms
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :4 after 5
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :5 after 13
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :13 after 25
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :25 after 49
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :49 after 212
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :212 after 547
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :547 after 3628
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :3628 after 264347
Problem DES-PT-60b-ReachabilityCardinality-2025-07 is UNSAT
FORMULA DES-PT-60b-ReachabilityCardinality-2025-07 FALSE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,4 properties remain. new max is 4096
At refinement iteration 2 (OVERLAPS) 305/321 variables, 20/36 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD size :264347 after 1.70702e+06
At refinement iteration 3 (INCLUDED_ONLY) 0/321 variables, 305/341 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/321 variables, 0/341 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 126/447 variables, 19/360 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/447 variables, 126/486 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/447 variables, 0/486 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 71/518 variables, 25/511 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/518 variables, 71/582 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/518 variables, 0/582 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/519 variables, 1/583 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/519 variables, 1/584 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/519 variables, 0/584 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 470/989 variables, 519/1103 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/989 variables, 0/1103 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/989 variables, 0/1103 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 989/989 variables, and 1103 constraints, problems are : Problem set: 1 solved, 3 unsolved in 3274 ms.
Refiners :[Domain max(s): 519/519 constraints, Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 519/519 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 183/187 variables, 3/7 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/187 variables, 183/190 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/187 variables, 0/190 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 260/447 variables, 36/226 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/447 variables, 260/486 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:44] [INFO ] Deduced a trap composed of 9 places in 226 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:44] [INFO ] Deduced a trap composed of 12 places in 142 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:44] [INFO ] Deduced a trap composed of 12 places in 137 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:44] [INFO ] Deduced a trap composed of 66 places in 145 ms of which 13 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/447 variables, 4/490 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/447 variables, 0/490 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 71/518 variables, 25/515 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/518 variables, 71/586 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:45] [INFO ] Deduced a trap composed of 8 places in 318 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:45] [INFO ] Deduced a trap composed of 21 places in 126 ms of which 7 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/518 variables, 2/588 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:45] [INFO ] Deduced a trap composed of 13 places in 228 ms of which 9 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/518 variables, 1/589 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/518 variables, 0/589 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 1/519 variables, 1/590 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/519 variables, 1/591 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/519 variables, 0/591 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 470/989 variables, 519/1110 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/989 variables, 3/1113 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:48] [INFO ] Deduced a trap composed of 31 places in 185 ms of which 17 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 989/989 variables, and 1114 constraints, problems are : Problem set: 1 solved, 3 unsolved in 5009 ms.
Refiners :[Domain max(s): 519/519 constraints, Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 519/519 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8496ms problems are : Problem set: 1 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 519 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 519/519 places, 470/470 transitions.
Graph (complete) has 1218 edges and 519 vertex of which 508 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.4 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 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 508 transition count 442
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 45 place count 487 transition count 442
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 45 place count 487 transition count 433
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 63 place count 478 transition count 433
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 82 place count 459 transition count 414
Iterating global reduction 2 with 19 rules applied. Total rules applied 101 place count 459 transition count 414
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 101 place count 459 transition count 413
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 103 place count 458 transition count 413
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 118 place count 443 transition count 398
Iterating global reduction 2 with 15 rules applied. Total rules applied 133 place count 443 transition count 398
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 148 place count 443 transition count 383
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 151 place count 441 transition count 382
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 151 place count 441 transition count 379
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 157 place count 438 transition count 379
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 311 place count 361 transition count 302
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 315 place count 359 transition count 304
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 316 place count 359 transition count 303
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 317 place count 358 transition count 303
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 318 place count 358 transition count 303
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 319 place count 357 transition count 302
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 320 place count 356 transition count 302
Applied a total of 320 rules in 433 ms. Remains 356 /519 variables (removed 163) and now considering 302/470 (removed 168) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 446 ms. Remains : 356/519 places, 302/470 transitions.
RANDOM walk for 40000 steps (1915 resets) in 890 ms. (44 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (384 resets) in 232 ms. (171 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (344 resets) in 149 ms. (266 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (384 resets) in 206 ms. (193 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 643604 steps, run timeout after 3001 ms. (steps per millisecond=214 ) properties seen :0 out of 3
Probabilistic random walk after 643604 steps, saw 91807 distinct states, run finished after 3007 ms. (steps per millisecond=214 ) properties seen :0
// Phase 1: matrix 302 rows 356 cols
[2025-06-01 07:57:52] [INFO ] Computed 60 invariants in 10 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 212/216 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/216 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 37/253 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 25/278 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/278 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 7/285 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/285 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 240/525 variables, 285/340 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/525 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 74/599 variables, 12/352 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/599 variables, 4/356 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/599 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 2/601 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/601 variables, 2/359 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/601 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 57/658 variables, 57/416 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/658 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 0/658 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 658/658 variables, and 416 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1650 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 356/356 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 212/216 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/216 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 37/253 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:54] [INFO ] Deduced a trap composed of 10 places in 110 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/253 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 25/278 variables, 17/49 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/278 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 7/285 variables, 7/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/285 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 240/525 variables, 285/341 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/525 variables, 2/343 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:55] [INFO ] Deduced a trap composed of 13 places in 84 ms of which 8 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/525 variables, 1/344 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/525 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 74/599 variables, 12/356 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/599 variables, 4/360 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/599 variables, 1/361 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/599 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 2/601 variables, 1/362 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/601 variables, 2/364 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/601 variables, 0/364 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 57/658 variables, 57/421 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/658 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 0/658 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 658/658 variables, and 421 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5444 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 356/356 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7117ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 6658 ms.
Support contains 4 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 22 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 43 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2025-06-01 07:58:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 07:58:06] [INFO ] Implicit Places using invariants in 331 ms returned []
[2025-06-01 07:58:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 07:58:07] [INFO ] Implicit Places using invariants and state equation in 1063 ms returned []
Implicit Place search using SMT with State Equation took 1409 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 07:58:07] [INFO ] Redundant transitions in 19 ms returned []
Running 299 sub problems to find dead transitions.
[2025-06-01 07:58:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/353 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/353 variables, 17/53 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/353 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 299 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/355 variables, 7/60 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 5 (OVERLAPS) 302/657 variables, 355/415 constraints. Problems are: Problem set: 0 solved, 299 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:58:20] [INFO ] Deduced a trap composed of 5 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:58:21] [INFO ] Deduced a trap composed of 15 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:58:22] [INFO ] Deduced a trap composed of 12 places in 153 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:58:22] [INFO ] Deduced a trap composed of 13 places in 149 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:58:22] [INFO ] Deduced a trap composed of 10 places in 168 ms of which 12 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/657 variables, 5/420 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/657 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 8 (OVERLAPS) 1/658 variables, 1/421 constraints. Problems are: Problem set: 0 solved, 299 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 658/658 variables, and 421 constraints, problems are : Problem set: 0 solved, 299 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 356/356 constraints, PredecessorRefiner: 299/299 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 299 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/353 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/353 variables, 17/53 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/353 variables, 5/58 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/353 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 4 (OVERLAPS) 2/355 variables, 7/65 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 6 (OVERLAPS) 302/657 variables, 355/420 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/657 variables, 299/719 constraints. Problems are: Problem set: 0 solved, 299 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 657/658 variables, and 719 constraints, problems are : Problem set: 0 solved, 299 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 355/356 constraints, PredecessorRefiner: 299/299 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60450ms problems are : Problem set: 0 solved, 299 unsolved
Search for dead transitions found 0 dead transitions in 60457ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61945 ms. Remains : 356/356 places, 302/302 transitions.
Attempting over-approximation, by ignoring read arcs.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 356 transition count 302
Applied a total of 1 rules in 32 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 302 rows 356 cols
[2025-06-01 07:59:08] [INFO ] Computed 60 invariants in 12 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-01 07:59:08] [INFO ] After 254ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-01 07:59:08] [INFO ] [Nat]Absence check using 36 positive place invariants in 16 ms returned sat
[2025-06-01 07:59:08] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 21 ms returned sat
[2025-06-01 07:59:08] [INFO ] After 321ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:59:09] [INFO ] Deduced a trap composed of 5 places in 175 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:59:09] [INFO ] Deduced a trap composed of 15 places in 150 ms of which 9 ms to minimize.
[2025-06-01 07:59:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 380 ms
TRAPS : Iteration 1
[2025-06-01 07:59:09] [INFO ] After 970ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2025-06-01 07:59:09] [INFO ] After 1268ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2025-06-01 07:59:09] [INFO ] Flatten gal took : 58 ms
[2025-06-01 07:59:09] [INFO ] Flatten gal took : 52 ms
[2025-06-01 07:59:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2551705134335506417.gal : 20 ms
[2025-06-01 07:59:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1845591890555121531.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2551705134335506417.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1845591890555121531.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality1845591890555121531.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :4 after 8
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :8 after 56
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :56 after 80
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :80 after 152
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :152 after 880
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :880 after 1504
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1504 after 14984
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :14984 after 98664
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :98664 after 214456
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :214456 after 257248
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :1.84298e+06 after 6.63848e+08
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :6.63848e+08 after 2.66527e+09
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :2.78051e+09 after 2.78956e+09
Detected timeout of ITS tools.
[2025-06-01 07:59:24] [INFO ] Flatten gal took : 38 ms
[2025-06-01 07:59:24] [INFO ] Applying decomposition
[2025-06-01 07:59:24] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12357006244776024741.txt' '-o' '/tmp/graph12357006244776024741.bin' '-w' '/tmp/graph12357006244776024741.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12357006244776024741.bin' '-l' '-1' '-v' '-w' '/tmp/graph12357006244776024741.weights' '-q' '0' '-e' '0.001'
[2025-06-01 07:59:25] [INFO ] Decomposing Gal with order
[2025-06-01 07:59:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 07:59:25] [INFO ] Removed a total of 88 redundant transitions.
[2025-06-01 07:59:25] [INFO ] Flatten gal took : 216 ms
[2025-06-01 07:59:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 57 labels/synchronizations in 20 ms.
[2025-06-01 07:59:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17578559724595217106.gal : 17 ms
[2025-06-01 07:59:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1263355275113449841.prop : 17 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17578559724595217106.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1263355275113449841.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality1263355275113449841.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :2 after 258
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :258 after 4132
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :4132 after 34360
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :50736 after 4.79274e+09
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :4.79274e+09 after 1.00373e+10
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1.00373e+10 after 1.52825e+10
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1.52825e+10 after 2.15773e+10
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :2.15773e+10 after 3.20671e+10
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :3.20671e+10 after 4.99006e+10
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 32693 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-01 07:59:40] [INFO ] Flatten gal took : 33 ms
[2025-06-01 07:59:40] [INFO ] Applying decomposition
[2025-06-01 07:59:40] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16777219537508094803.txt' '-o' '/tmp/graph16777219537508094803.bin' '-w' '/tmp/graph16777219537508094803.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16777219537508094803.bin' '-l' '-1' '-v' '-w' '/tmp/graph16777219537508094803.weights' '-q' '0' '-e' '0.001'
[2025-06-01 07:59:40] [INFO ] Decomposing Gal with order
[2025-06-01 07:59:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 07:59:41] [INFO ] Removed a total of 35 redundant transitions.
[2025-06-01 07:59:41] [INFO ] Flatten gal took : 52 ms
[2025-06-01 07:59:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 6 ms.
[2025-06-01 07:59:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1328588764206096852.gal : 11 ms
[2025-06-01 07:59:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15097309301975934009.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1328588764206096852.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15097309301975934009.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality15097309301975934009.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 529
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :529 after 3.50272e+06
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :3.50272e+06 after 9.25615e+09
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :9.25615e+09 after 5.46351e+12
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1.99163e+17 after 2.2355e+17
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :7.5233e+19 after 7.5605e+19
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :8.85977e+20 after 8.86114e+20
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :3.04104e+21 after 3.07034e+21
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :6.17683e+21 after 6.17683e+21
Reachability property DES-PT-60b-ReachabilityCardinality-2025-14 is true.
FORMULA DES-PT-60b-ReachabilityCardinality-2025-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property DES-PT-60b-ReachabilityCardinality-2025-09 is true.
FORMULA DES-PT-60b-ReachabilityCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.43914e+22 after 1.44549e+22
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.77702e+22 after 1.77702e+22
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :3.34674e+22 after 3.34674e+22
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5.25112e+22 after 5.26328e+22
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,8.35032e+22,814.037,3901964,51301,7214,1.23948e+07,42431,736,5.96921e+06,538,532539,0
Total reachable state count : 83503231252831812911104
Verifying 3 reachability properties.
Invariant property DES-PT-60b-ReachabilityCardinality-2025-08 does not hold.
FORMULA DES-PT-60b-ReachabilityCardinality-2025-08 FALSE 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-60b-ReachabilityCardinality-2025-08,1.57523e+16,816.505,3901964,858,496,1.23948e+07,42431,736,5.96921e+06,541,532539,4942
Reachability property DES-PT-60b-ReachabilityCardinality-2025-09 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
DES-PT-60b-ReachabilityCardinality-2025-09,1.93321e+14,816.661,3901964,389,346,1.23948e+07,42431,739,5.96921e+06,543,532539,4942
Reachability property DES-PT-60b-ReachabilityCardinality-2025-14 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
DES-PT-60b-ReachabilityCardinality-2025-14,9.78064e+16,816.666,3901964,990,599,1.23948e+07,42431,742,5.96921e+06,545,532539,4942
All properties solved without resorting to model-checking.
Total runtime 940686 ms.
BK_STOP 1748765599060
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-60b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is DES-PT-60b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r058-smll-174854064000374"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-60b.tgz
mv DES-PT-60b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;