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.r114-smll-177955740500295.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 EisenbergMcGuire-PT-10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740500295
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 8.6K Mar 7 05:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Mar 7 05:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Mar 7 05:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 7 05:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 09:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 15 09:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 09:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K Mar 7 05:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 46K Mar 7 05:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 7 05:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K Mar 7 05:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 3.1M 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 EisenbergMcGuire-PT-10-ReachabilityFireability-2024-00
FORMULA_NAME EisenbergMcGuire-PT-10-ReachabilityFireability-2024-01
FORMULA_NAME EisenbergMcGuire-PT-10-ReachabilityFireability-2024-02
FORMULA_NAME EisenbergMcGuire-PT-10-ReachabilityFireability-2024-03
FORMULA_NAME EisenbergMcGuire-PT-10-ReachabilityFireability-2024-04
FORMULA_NAME EisenbergMcGuire-PT-10-ReachabilityFireability-2024-05
FORMULA_NAME EisenbergMcGuire-PT-10-ReachabilityFireability-2024-06
FORMULA_NAME EisenbergMcGuire-PT-10-ReachabilityFireability-2024-07
FORMULA_NAME EisenbergMcGuire-PT-10-ReachabilityFireability-2024-08
FORMULA_NAME EisenbergMcGuire-PT-10-ReachabilityFireability-2024-09
FORMULA_NAME EisenbergMcGuire-PT-10-ReachabilityFireability-2024-10
FORMULA_NAME EisenbergMcGuire-PT-10-ReachabilityFireability-2024-11
FORMULA_NAME EisenbergMcGuire-PT-10-ReachabilityFireability-2024-12
FORMULA_NAME EisenbergMcGuire-PT-10-ReachabilityFireability-2024-13
FORMULA_NAME EisenbergMcGuire-PT-10-ReachabilityFireability-2024-14
FORMULA_NAME EisenbergMcGuire-PT-10-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779821283293

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-26 18:48:05] [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]
[2026-05-26 18:48:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 18:48:06] [INFO ] Load time of PNML (sax parser for PT used): 549 ms
[2026-05-26 18:48:06] [INFO ] Transformed 1090 places.
[2026-05-26 18:48:06] [INFO ] Transformed 5200 transitions.
[2026-05-26 18:48:06] [INFO ] Found NUPN structural information;
[2026-05-26 18:48:06] [INFO ] Parsed PT model containing 1090 places and 5200 transitions and 25400 arcs in 824 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 3544 ms. (11 steps per ms) remains 13/16 properties
FORMULA EisenbergMcGuire-PT-10-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-10-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-10-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1053 ms. (37 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 292 ms. (136 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 271 ms. (147 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 194 ms. (205 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 589 ms. (67 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 185 ms. (215 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 436 ms. (91 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 619 ms. (64 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 213 ms. (186 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 225 ms. (177 steps per ms) remains 13/13 properties
[2026-05-26 18:48:09] [INFO ] Flatten gal took : 1308 ms
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 13/13 properties
[2026-05-26 18:48:09] [INFO ] Flow matrix only has 2330 transitions (discarded 2870 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15555682403497501108.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4741244977029517032.kers'
[2026-05-26 18:48:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15555682403497501108.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4741244977029517032.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2330 rows 1090 cols 5100 entries
Finished phase 1 with 1049 SingleSign rule and 10 generalized
[2026-05-26 18:48:09] [INFO ] Computed 31 invariants in 9 ms
Computed 31 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-4741244977029517032.kers
Total runtime 15 ms.
[2026-05-26 18:48:09] [INFO ] Flatten gal took : 275 ms
[2026-05-26 18:48:09] [INFO ] State equation strengthened by 1246 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
[2026-05-26 18:48:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4531691492367279657.gal : 234 ms
[2026-05-26 18:48:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8087974480598774838.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/ReachabilityCardinality4531691492367279657.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8087974480598774838.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem EisenbergMcGuire-PT-10-ReachabilityFireability-2024-08 is UNSAT
FORMULA EisenbergMcGuire-PT-10-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 7/133 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/133 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 606/732 variables, 14/147 constraints. Problems are: Problem set: 1 solved, 12 unsolved
Loading property file /tmp/ReachabilityCardinality8087974480598774838.prop.
At refinement iteration 4 (INCLUDED_ONLY) 0/732 variables, 606/753 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/732 variables, 0/753 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 358/1090 variables, 10/763 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1090 variables, 358/1121 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1090 variables, 0/1121 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 2330/3420 variables, 1090/2211 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3420 variables, 1246/3457 constraints. Problems are: Problem set: 1 solved, 12 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3420/3420 variables, and 3457 constraints, problems are : Problem set: 1 solved, 12 unsolved in 5072 ms.
Refiners :[Domain max(s): 1090/1090 constraints, Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 1090/1090 constraints, ReadFeed: 1246/1246 constraints, PredecessorRefiner: 12/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 94/94 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 5/99 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/99 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 627/721 variables, 15/114 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/721 variables, 627/741 constraints. Problems are: Problem set: 1 solved, 12 unsolved
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :8 after 10
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :10 after 12
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :12 after 14
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :14 after 15
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :15 after 77
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :77 after 155
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :155 after 280
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :280 after 1831
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 721/3420 variables, and 754 constraints, problems are : Problem set: 1 solved, 12 unsolved in 5020 ms.
Refiners :[Domain max(s): 721/1090 constraints, Positive P Invariants (semi-flows): 20/21 constraints, Generalized P Invariants (flows): 0/10 constraints, State Equation: 0/1090 constraints, ReadFeed: 0/1246 constraints, PredecessorRefiner: 2/10 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10556ms problems are : Problem set: 1 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 94 out of 1090 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1090/1090 places, 5200/5200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 1090 transition count 5193
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 1083 transition count 5193
Performed 292 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 292 Pre rules applied. Total rules applied 14 place count 1083 transition count 4901
Deduced a syphon composed of 292 places in 11 ms
Reduce places removed 292 places and 0 transitions.
Iterating global reduction 2 with 584 rules applied. Total rules applied 598 place count 791 transition count 4901
Discarding 73 places :
Symmetric choice reduction at 2 with 73 rule applications. Total rules 671 place count 718 transition count 4171
Iterating global reduction 2 with 73 rules applied. Total rules applied 744 place count 718 transition count 4171
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 89
Deduced a syphon composed of 89 places in 9 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 2 with 178 rules applied. Total rules applied 922 place count 629 transition count 4082
Applied a total of 922 rules in 1082 ms. Remains 629 /1090 variables (removed 461) and now considering 4082/5200 (removed 1118) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1094 ms. Remains : 629/1090 places, 4082/5200 transitions.
RANDOM walk for 40000 steps (8 resets) in 823 ms. (48 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 322 ms. (123 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 283 ms. (140 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 184 ms. (216 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 604 ms. (66 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 208 ms. (191 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 150 ms. (264 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 12/12 properties
SDD proceeding with computation,13 properties remain. new max is 8192
SDD size :1831 after 4300
Interrupted probabilistic random walk after 119317 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :2 out of 12
Probabilistic random walk after 119317 steps, saw 89165 distinct states, run finished after 3010 ms. (steps per millisecond=39 ) properties seen :2
FORMULA EisenbergMcGuire-PT-10-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-10-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2026-05-26 18:48:25] [INFO ] Flow matrix only has 1212 transitions (discarded 2870 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11276076136581804371.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15241175203529047024.kers'
[2026-05-26 18:48:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11276076136581804371.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15241175203529047024.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1212 rows 629 cols 2864 entries
Finished phase 1 with 588 SingleSign rule and 10 generalized
[2026-05-26 18:48:25] [INFO ] Computed 31 invariants in 5 ms
Computed 31 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-15241175203529047024.kers
Total runtime 8 ms.
[2026-05-26 18:48:25] [INFO ] State equation strengthened by 589 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 425/513 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/513 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 2/515 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/515 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 114/629 variables, 10/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/629 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 1212/1841 variables, 629/660 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1841 variables, 589/1249 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1841 variables, 0/1249 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (OVERLAPS) 0/1841 variables, 0/1249 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1841/1841 variables, and 1249 constraints, problems are : Problem set: 0 solved, 10 unsolved in 3193 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 629/629 constraints, ReadFeed: 589/589 constraints, PredecessorRefiner: 10/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 425/513 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SDD proceeding with computation,13 properties remain. new max is 16384
SDD size :4300 after 39492
At refinement iteration 3 (INCLUDED_ONLY) 0/513 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 2/515 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/515 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 114/629 variables, 10/53 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/629 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 1212/1841 variables, 629/682 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1841 variables, 589/1271 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1841 variables, 8/1279 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SDD proceeding with computation,13 properties remain. new max is 32768
SDD size :39492 after 80899
At refinement iteration 13 (INCLUDED_ONLY) 0/1841 variables, 7/1286 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1841 variables, 5/1291 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1841 variables, 0/1291 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (OVERLAPS) 0/1841 variables, 1/1292 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1841 variables, 0/1292 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (OVERLAPS) 0/1841 variables, 2/1294 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1841 variables, 0/1294 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1841/1841 variables, and 1294 constraints, problems are : Problem set: 0 solved, 10 unsolved in 45013 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 629/629 constraints, ReadFeed: 589/589 constraints, PredecessorRefiner: 10/8 constraints, Known Traps: 37/37 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 48282ms problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 88 out of 629 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 629/629 places, 4082/4082 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 629 transition count 4078
Deduced a syphon composed of 4 places in 77 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 625 transition count 4078
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 623 transition count 4058
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 623 transition count 4058
Applied a total of 12 rules in 634 ms. Remains 623 /629 variables (removed 6) and now considering 4058/4082 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 634 ms. Remains : 623/629 places, 4058/4082 transitions.
RANDOM walk for 40000 steps (8 resets) in 671 ms. (59 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 399 ms. (100 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 317 ms. (125 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 49 ms. (800 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 65 ms. (606 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 143891 steps, run timeout after 3001 ms. (steps per millisecond=47 ) properties seen :0 out of 10
Probabilistic random walk after 143891 steps, saw 105127 distinct states, run finished after 3002 ms. (steps per millisecond=47 ) properties seen :0
[2026-05-26 18:49:17] [INFO ] Flow matrix only has 1188 transitions (discarded 2870 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2990553906248616916.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1676733145696738051.kers'
[2026-05-26 18:49:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2990553906248616916.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1676733145696738051.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1188 rows 623 cols 2816 entries
Finished phase 1 with 582 SingleSign rule and 10 generalized
[2026-05-26 18:49:17] [INFO ] Computed 31 invariants in 5 ms
Computed 31 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-1676733145696738051.kers
Total runtime 6 ms.
[2026-05-26 18:49:17] [INFO ] State equation strengthened by 571 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 423/511 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 2/513 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 110/623 variables, 10/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/623 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 1188/1811 variables, 623/654 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1811 variables, 571/1225 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SDD proceeding with computation,13 properties remain. new max is 65536
SDD size :80899 after 220751
At refinement iteration 10 (INCLUDED_ONLY) 0/1811 variables, 0/1225 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (OVERLAPS) 0/1811 variables, 0/1225 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1811/1811 variables, and 1225 constraints, problems are : Problem set: 0 solved, 10 unsolved in 2902 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 623/623 constraints, ReadFeed: 571/571 constraints, PredecessorRefiner: 10/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 423/511 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/511 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/511 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 2/513 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/513 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/513 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 110/623 variables, 10/56 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/623 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (OVERLAPS) 1188/1811 variables, 623/679 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1811 variables, 571/1250 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1811 variables, 8/1258 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1811 variables, 2/1260 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1811 variables, 5/1265 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1811 variables, 0/1265 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (OVERLAPS) 0/1811 variables, 0/1265 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1811/1811 variables, and 1265 constraints, problems are : Problem set: 0 solved, 10 unsolved in 27968 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 623/623 constraints, ReadFeed: 571/571 constraints, PredecessorRefiner: 10/8 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30937ms problems are : Problem set: 0 solved, 10 unsolved
FORMULA EisenbergMcGuire-PT-10-ReachabilityFireability-2024-13 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 17239 ms.
Support contains 87 out of 623 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 623/623 places, 4058/4058 transitions.
Applied a total of 0 rules in 200 ms. Remains 623 /623 variables (removed 0) and now considering 4058/4058 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 200 ms. Remains : 623/623 places, 4058/4058 transitions.
RANDOM walk for 40000 steps (8 resets) in 471 ms. (84 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 272 ms. (146 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 65 ms. (606 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 70 ms. (563 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 384 ms. (103 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 63 ms. (625 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 76 ms. (519 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 71 ms. (555 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 174856 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :0 out of 9
Probabilistic random walk after 174856 steps, saw 126941 distinct states, run finished after 3001 ms. (steps per millisecond=58 ) properties seen :0
[2026-05-26 18:50:09] [INFO ] Flow matrix only has 1188 transitions (discarded 2870 similar events)
[2026-05-26 18:50:09] [INFO ] Invariant cache hit.
[2026-05-26 18:50:09] [INFO ] State equation strengthened by 571 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 424/511 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 2/513 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 110/623 variables, 10/31 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/623 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 1188/1811 variables, 623/654 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1811 variables, 571/1225 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1811 variables, 0/1225 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 0/1811 variables, 0/1225 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1811/1811 variables, and 1225 constraints, problems are : Problem set: 0 solved, 9 unsolved in 2396 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 623/623 constraints, ReadFeed: 571/571 constraints, PredecessorRefiner: 9/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 424/511 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 16/36 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 2/513 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/513 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/513 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 110/623 variables, 10/48 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/623 variables, 4/52 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/623 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 1188/1811 variables, 623/675 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1811 variables, 571/1246 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1811 variables, 7/1253 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1811 variables, 0/1253 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (OVERLAPS) 0/1811 variables, 0/1253 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1811/1811 variables, and 1253 constraints, problems are : Problem set: 0 solved, 9 unsolved in 17868 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 623/623 constraints, ReadFeed: 571/571 constraints, PredecessorRefiner: 9/7 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20300ms problems are : Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,13 properties remain. new max is 131072
SDD size :220751 after 1.87863e+06
FORMULA EisenbergMcGuire-PT-10-ReachabilityFireability-2024-11 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 16319 ms.
Support contains 86 out of 623 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 623/623 places, 4058/4058 transitions.
Applied a total of 0 rules in 181 ms. Remains 623 /623 variables (removed 0) and now considering 4058/4058 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181 ms. Remains : 623/623 places, 4058/4058 transitions.
RANDOM walk for 40000 steps (8 resets) in 361 ms. (110 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 328 ms. (121 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 395 ms. (101 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 80 ms. (493 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 61 ms. (645 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 121847 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :0 out of 8
Probabilistic random walk after 121847 steps, saw 90043 distinct states, run finished after 3001 ms. (steps per millisecond=40 ) properties seen :0
[2026-05-26 18:50:49] [INFO ] Flow matrix only has 1188 transitions (discarded 2870 similar events)
[2026-05-26 18:50:49] [INFO ] Invariant cache hit.
[2026-05-26 18:50:49] [INFO ] State equation strengthened by 571 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 425/511 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 2/513 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 110/623 variables, 10/31 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/623 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 1188/1811 variables, 623/654 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1811 variables, 571/1225 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1811 variables, 0/1225 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 0/1811 variables, 0/1225 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1811/1811 variables, and 1225 constraints, problems are : Problem set: 0 solved, 8 unsolved in 2391 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 623/623 constraints, ReadFeed: 571/571 constraints, PredecessorRefiner: 8/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 425/511 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 14/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 2/513 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/513 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/513 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 110/623 variables, 10/46 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/623 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/623 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 1188/1811 variables, 623/670 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1811 variables, 571/1241 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1811 variables, 6/1247 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1811 variables, 1/1248 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1811 variables, 0/1248 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (OVERLAPS) 0/1811 variables, 5/1253 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1811 variables, 8/1261 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1811 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1811 variables, 1/1263 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1811 variables, 0/1263 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 21 (OVERLAPS) 0/1811 variables, 0/1263 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1811/1811 variables, and 1263 constraints, problems are : Problem set: 0 solved, 8 unsolved in 21935 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 623/623 constraints, ReadFeed: 571/571 constraints, PredecessorRefiner: 8/6 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24356ms problems are : Problem set: 0 solved, 8 unsolved
Parikh walk visited 0 properties in 14619 ms.
Support contains 86 out of 623 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 623/623 places, 4058/4058 transitions.
Applied a total of 0 rules in 198 ms. Remains 623 /623 variables (removed 0) and now considering 4058/4058 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 198 ms. Remains : 623/623 places, 4058/4058 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 623/623 places, 4058/4058 transitions.
Applied a total of 0 rules in 188 ms. Remains 623 /623 variables (removed 0) and now considering 4058/4058 (removed 0) transitions.
[2026-05-26 18:51:29] [INFO ] Flow matrix only has 1188 transitions (discarded 2870 similar events)
[2026-05-26 18:51:29] [INFO ] Invariant cache hit.
[2026-05-26 18:51:30] [INFO ] Implicit Places using invariants in 1025 ms returned []
[2026-05-26 18:51:30] [INFO ] Flow matrix only has 1188 transitions (discarded 2870 similar events)
[2026-05-26 18:51:30] [INFO ] Invariant cache hit.
[2026-05-26 18:51:30] [INFO ] State equation strengthened by 571 read => feed constraints.
[2026-05-26 18:51:37] [INFO ] Implicit Places using invariants and state equation in 7224 ms returned []
Implicit Place search using SMT with State Equation took 8263 ms to find 0 implicit places.
[2026-05-26 18:51:37] [INFO ] Redundant transitions in 403 ms returned []
Running 4048 sub problems to find dead transitions.
[2026-05-26 18:51:38] [INFO ] Flow matrix only has 1188 transitions (discarded 2870 similar events)
[2026-05-26 18:51:38] [INFO ] Invariant cache hit.
[2026-05-26 18:51:38] [INFO ] State equation strengthened by 571 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 4048 unsolved
SMT process timed out in 32913ms, After SMT, problems are : Problem set: 0 solved, 4048 unsolved
Search for dead transitions found 0 dead transitions in 32950ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41872 ms. Remains : 623/623 places, 4058/4058 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 2944 edges and 623 vertex of which 97 / 623 are part of one of the 10 SCC in 8 ms
Free SCC test removed 87 places
Drop transitions (Empty/Sink Transition effects.) removed 311 transitions
Ensure Unique test removed 2922 transitions
Reduce isomorphic transitions removed 3233 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 94 transitions
Trivial Post-agglo rules discarded 94 transitions
Performed 94 trivial Post agglomeration. Transition count delta: 94
Iterating post reduction 0 with 94 rules applied. Total rules applied 95 place count 536 transition count 731
Reduce places removed 94 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 100 rules applied. Total rules applied 195 place count 442 transition count 725
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 201 place count 436 transition count 725
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 201 place count 436 transition count 713
Deduced a syphon composed of 12 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 227 place count 422 transition count 713
Performed 147 Post agglomeration using F-continuation condition.Transition count delta: 147
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 3 with 294 rules applied. Total rules applied 521 place count 275 transition count 566
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 3 with 50 rules applied. Total rules applied 571 place count 275 transition count 516
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 575 place count 273 transition count 541
Drop transitions (Redundant composition of simpler transitions.) removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 4 with 45 rules applied. Total rules applied 620 place count 273 transition count 496
Free-agglomeration rule applied 92 times.
Iterating global reduction 4 with 92 rules applied. Total rules applied 712 place count 273 transition count 404
Reduce places removed 92 places and 0 transitions.
Iterating post reduction 4 with 92 rules applied. Total rules applied 804 place count 181 transition count 404
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 5 with 11 rules applied. Total rules applied 815 place count 181 transition count 404
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 817 place count 181 transition count 404
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 818 place count 181 transition count 403
Applied a total of 818 rules in 164 ms. Remains 181 /623 variables (removed 442) and now considering 403/4058 (removed 3655) transitions.
Running SMT prover for 8 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17841835731814349723.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14832490606791957030.kers'
[2026-05-26 18:52:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17841835731814349723.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14832490606791957030.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 403 rows 181 cols 1315 entries
Finished phase 1 with 144 SingleSign rule and 8 generalized
[2026-05-26 18:52:11] [INFO ] Computed 29 invariants in 2 ms
Computed 29 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14832490606791957030.kers
Total runtime 4 ms.
[2026-05-26 18:52:11] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2026-05-26 18:52:11] [INFO ] [Nat]Absence check using 21 positive place invariants in 9 ms returned sat
[2026-05-26 18:52:11] [INFO ] [Nat]Absence check using 21 positive and 8 generalized place invariants in 3 ms returned sat
[2026-05-26 18:52:11] [INFO ] After 368ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
TRAPS : Iteration 0
[2026-05-26 18:52:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2026-05-26 18:52:12] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 214 ms
[2026-05-26 18:52:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2026-05-26 18:52:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
TRAPS : Iteration 1
[2026-05-26 18:52:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
TRAPS : Iteration 2
[2026-05-26 18:52:13] [INFO ] After 1472ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
[2026-05-26 18:52:13] [INFO ] After 1841ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2026-05-26 18:52:13] [INFO ] Flatten gal took : 28 ms
[2026-05-26 18:52:13] [INFO ] Flatten gal took : 20 ms
[2026-05-26 18:52:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17612712122632592438.gal : 32 ms
[2026-05-26 18:52:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10148990148618811241.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/ReachabilityCardinality17612712122632592438.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10148990148618811241.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality10148990148618811241.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :4 after 9
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :9 after 62
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :62 after 89
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :89 after 425
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :425 after 596
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :596 after 70400
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :70400 after 344400
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :344400 after 379600
Invariant property EisenbergMcGuire-PT-10-ReachabilityFireability-2024-04 does not hold.
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :379600 after 945600
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :945600 after 1.91378e+06
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :1.91378e+06 after 4.32432e+07
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,4.70918e+12,0.830007,15372,2,4392,18,57000,13,0,1293,33090,0
Total reachable state count : 4709184480000

Verifying 8 reachability properties.
Reachability property EisenbergMcGuire-PT-10-ReachabilityFireability-2024-00 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
EisenbergMcGuire-PT-10-ReachabilityFireability-2024-00,1.1722e+09,0.862324,15508,2,2895,18,57000,13,0,1351,33090,0
Reachability property EisenbergMcGuire-PT-10-ReachabilityFireability-2024-03 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
EisenbergMcGuire-PT-10-ReachabilityFireability-2024-03,1.42703e+10,0.874953,15552,2,3425,18,57000,13,0,1364,33090,0
Invariant property EisenbergMcGuire-PT-10-ReachabilityFireability-2024-04 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
EisenbergMcGuire-PT-10-ReachabilityFireability-2024-04,24960,0.875821,15552,2,1009,18,57000,14,0,1369,33090,0
Reachability property EisenbergMcGuire-PT-10-ReachabilityFireability-2024-05 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
EisenbergMcGuire-PT-10-ReachabilityFireability-2024-05,2.07567e+08,0.8799,15552,2,1862,18,57000,14,0,1373,33090,0
Reachability property EisenbergMcGuire-PT-10-ReachabilityFireability-2024-06 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
EisenbergMcGuire-PT-10-ReachabilityFireability-2024-06,9360,0.885713,15552,2,694,18,57000,14,0,1384,33090,0
Reachability property EisenbergMcGuire-PT-10-ReachabilityFireability-2024-07 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
EisenbergMcGuire-PT-10-ReachabilityFireability-2024-07,7.6108e+09,0.890577,15552,2,2884,18,57000,14,0,1388,33090,0
Reachability property EisenbergMcGuire-PT-10-ReachabilityFireability-2024-12 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
EisenbergMcGuire-PT-10-ReachabilityFireability-2024-12,396000,0.894642,15552,2,853,18,57000,14,0,1397,33090,0
Reachability property EisenbergMcGuire-PT-10-ReachabilityFireability-2024-15 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
EisenbergMcGuire-PT-10-ReachabilityFireability-2024-15,1.16688e+06,0.895847,15552,2,2041,18,57000,14,0,1399,33090,0
ITS tools runner thread asked to quit. Dying gracefully.
Over-approximation ignoring read arcs solved 0 properties in 3211 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-26 18:52:14] [INFO ] Flatten gal took : 219 ms
[2026-05-26 18:52:14] [INFO ] Applying decomposition
[2026-05-26 18:52:14] [INFO ] Flatten gal took : 237 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/graph13523377376275933953.txt' '-o' '/tmp/graph13523377376275933953.bin' '-w' '/tmp/graph13523377376275933953.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13523377376275933953.bin' '-l' '-1' '-v' '-w' '/tmp/graph13523377376275933953.weights' '-q' '0' '-e' '0.001'
[2026-05-26 18:52:15] [INFO ] Decomposing Gal with order
[2026-05-26 18:52:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 18:52:16] [INFO ] Removed a total of 10800 redundant transitions.
[2026-05-26 18:52:17] [INFO ] Flatten gal took : 926 ms
[2026-05-26 18:52:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 651 labels/synchronizations in 331 ms.
[2026-05-26 18:52:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6522390236926875627.gal : 51 ms
[2026-05-26 18:52:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17867080608045441199.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/ReachabilityCardinality6522390236926875627.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17867080608045441199.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/ReachabilityCardinality17867080608045441199.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :1 after 17
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :17 after 30
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :30 after 864
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :864 after 49379
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :49379 after 1.75737e+07
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :1.75737e+07 after 3.01489e+07
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :3.01489e+07 after 3.40918e+08
Reachability property EisenbergMcGuire-PT-10-ReachabilityFireability-2024-03 is true.
FORMULA EisenbergMcGuire-PT-10-ReachabilityFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :3.40918e+08 after 1.81878e+09
SDD proceeding with computation,7 properties remain. new max is 32768
SDD size :1.81878e+09 after 1.81878e+09
Detected timeout of ITS tools.
[2026-05-26 19:22:18] [INFO ] Flatten gal took : 126 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14551437933213035140
[2026-05-26 19:22:18] [INFO ] Too many transitions (4058) to apply POR reductions. Disabling POR matrices.
[2026-05-26 19:22:18] [INFO ] Applying decomposition
[2026-05-26 19:22:18] [INFO ] Built C files in 107ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14551437933213035140
Running compilation step : cd /tmp/ltsmin14551437933213035140;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '102' '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'
[2026-05-26 19:22:18] [INFO ] Flatten gal took : 95 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/graph14878943615393522478.txt' '-o' '/tmp/graph14878943615393522478.bin' '-w' '/tmp/graph14878943615393522478.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14878943615393522478.bin' '-l' '-1' '-v' '-w' '/tmp/graph14878943615393522478.weights' '-q' '0' '-e' '0.001'
[2026-05-26 19:22:18] [INFO ] Decomposing Gal with order
[2026-05-26 19:22:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 19:22:19] [INFO ] Removed a total of 9073 redundant transitions.
[2026-05-26 19:22:19] [INFO ] Flatten gal took : 402 ms
[2026-05-26 19:22:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 1031 labels/synchronizations in 146 ms.
[2026-05-26 19:22:19] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability13954884170494965151.gal : 33 ms
[2026-05-26 19:22:19] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability2388724922020815053.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/ReachabilityFireability13954884170494965151.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability2388724922020815053.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/ReachabilityFireability2388724922020815053.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :8 after 1331
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :1331 after 55724
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :55724 after 340754
Compilation finished in 18638 ms.
Running link step : cd /tmp/ltsmin14551437933213035140;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 79 ms.
Running LTSmin : cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202400==true'
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :340754 after 1.69155e+06
WARNING : LTSmin timed out (>64 s) on command cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202400==true'
Running LTSmin : cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202404==true'
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :1.69155e+06 after 9.0875e+06
WARNING : LTSmin timed out (>64 s) on command cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202404==true'
Running LTSmin : cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202405==true'
WARNING : LTSmin timed out (>64 s) on command cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202405==true'
Running LTSmin : cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202406==true'
WARNING : LTSmin timed out (>64 s) on command cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202406==true'
Running LTSmin : cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202407==true'
WARNING : LTSmin timed out (>64 s) on command cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202407==true'
Running LTSmin : cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202412==true'
Reachability property EisenbergMcGuire-PT-10-ReachabilityFireability-2024-07 is true.
FORMULA EisenbergMcGuire-PT-10-ReachabilityFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
WARNING : LTSmin timed out (>64 s) on command cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202412==true'
Running LTSmin : cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202415==true'
WARNING : LTSmin timed out (>64 s) on command cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202415==true'
Retrying LTSmin with larger timeout 4112 s
Running LTSmin : cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202400==true'
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :9.0875e+06 after 1.417e+08
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :1.417e+08 after 1.4195e+08
WARNING : LTSmin timed out (>514 s) on command cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202400==true'
Running LTSmin : cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202404==true'
WARNING : LTSmin timed out (>514 s) on command cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202404==true'
Running LTSmin : cd /tmp/ltsmin14551437933213035140;'/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' 'EisenbergMcGuirePT10ReachabilityFireability202405==true'

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="EisenbergMcGuire-PT-10"
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 EisenbergMcGuire-PT-10, 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 r114-smll-177955740500295"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-10.tgz
mv EisenbergMcGuire-PT-10 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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;