About the Execution of ITS-Tools for ErlangenMainframeV0-PT-1006
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13573.304 | 3600000.00 | 4255216.00 | 8359.70 | ???T?????T?TF?F? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r114-smll-177955740600466.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 ErlangenMainframeV0-PT-1006, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740600466
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 41M
-rw-r--r-- 1 mcc users 6.9K Mar 7 05:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 7 05:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 7 05:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 7 05:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 09:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K Mar 7 05:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 47K Mar 7 05:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Mar 7 05:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Mar 7 05:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 41M 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 ErlangenMainframeV0-PT-1006-CTLFireability-2024-00
FORMULA_NAME ErlangenMainframeV0-PT-1006-CTLFireability-2024-01
FORMULA_NAME ErlangenMainframeV0-PT-1006-CTLFireability-2024-02
FORMULA_NAME ErlangenMainframeV0-PT-1006-CTLFireability-2024-03
FORMULA_NAME ErlangenMainframeV0-PT-1006-CTLFireability-2024-04
FORMULA_NAME ErlangenMainframeV0-PT-1006-CTLFireability-2024-05
FORMULA_NAME ErlangenMainframeV0-PT-1006-CTLFireability-2024-06
FORMULA_NAME ErlangenMainframeV0-PT-1006-CTLFireability-2024-07
FORMULA_NAME ErlangenMainframeV0-PT-1006-CTLFireability-2024-08
FORMULA_NAME ErlangenMainframeV0-PT-1006-CTLFireability-2024-09
FORMULA_NAME ErlangenMainframeV0-PT-1006-CTLFireability-2024-10
FORMULA_NAME ErlangenMainframeV0-PT-1006-CTLFireability-2024-11
FORMULA_NAME ErlangenMainframeV0-PT-1006-CTLFireability-2024-12
FORMULA_NAME ErlangenMainframeV0-PT-1006-CTLFireability-2024-13
FORMULA_NAME ErlangenMainframeV0-PT-1006-CTLFireability-2024-14
FORMULA_NAME ErlangenMainframeV0-PT-1006-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779882831476
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV0-PT-1006
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-27 11:53:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 11:53:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 11:53:56] [INFO ] Load time of PNML (sax parser for PT used): 3254 ms
[2026-05-27 11:53:56] [INFO ] Transformed 279 places.
[2026-05-27 11:53:57] [INFO ] Transformed 35278 transitions.
[2026-05-27 11:53:57] [INFO ] Found NUPN structural information;
[2026-05-27 11:53:57] [INFO ] Parsed PT model containing 279 places and 35278 transitions and 817267 arcs in 3862 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 43 ms.
Support contains 58 out of 279 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 35278/35278 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 209 transition count 35208
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 209 transition count 35208
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 179 place count 170 transition count 35169
Iterating global reduction 0 with 39 rules applied. Total rules applied 218 place count 170 transition count 35169
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 221 place count 167 transition count 35166
Iterating global reduction 0 with 3 rules applied. Total rules applied 224 place count 167 transition count 35166
Applied a total of 224 rules in 1336 ms. Remains 167 /279 variables (removed 112) and now considering 35166/35278 (removed 112) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4054274647103912064.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10650661436796668297.kers'
[2026-05-27 11:53:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4054274647103912064.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10650661436796668297.kers]
Culled 0 columns in 195 ms.
// Phase 1: matrix 35166 rows 167 cols 817043 entries
Finished phase 1 with 138 SingleSign rule and 3 generalized
[2026-05-27 11:54:00] [INFO ] Computed 26 invariants in 771 ms
Computed 26 P flows in 773 ms.
Exported basis to /tmp/petrispot-output-10650661436796668297.kers
Total runtime 882 ms.
[2026-05-27 11:54:01] [INFO ] Implicit Places using invariants in 1933 ms returned []
Implicit Place search using SMT only with invariants took 1980 ms to find 0 implicit places.
Running 35165 sub problems to find dead transitions.
[2026-05-27 11:54:02] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 35165 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 166/35333 variables, and 10 constraints, problems are : Problem set: 0 solved, 35165 unsolved in 31093 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/167 constraints, PredecessorRefiner: 35165/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 35165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 35165 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 166/35333 variables, and 10 constraints, problems are : Problem set: 0 solved, 35165 unsolved in 30766 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/167 constraints, PredecessorRefiner: 35044/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 184884ms problems are : Problem set: 0 solved, 35165 unsolved
Search for dead transitions found 0 dead transitions in 185281ms
Starting structural reductions in LTL mode, iteration 1 : 167/279 places, 35166/35278 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 189095 ms. Remains : 167/279 places, 35166/35278 transitions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 35166/35166 transitions.
Applied a total of 0 rules in 205 ms. Remains 167 /167 variables (removed 0) and now considering 35166/35166 (removed 0) transitions.
[2026-05-27 11:57:07] [INFO ] Invariant cache hit.
[2026-05-27 11:57:07] [INFO ] Implicit Places using invariants in 148 ms returned []
Implicit Place search using SMT only with invariants took 150 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 362 ms. Remains : 167/167 places, 35166/35166 transitions.
Support contains 58 out of 167 places after structural reductions.
[2026-05-27 11:57:14] [INFO ] Flatten gal took : 5694 ms
[2026-05-27 11:57:19] [INFO ] Flatten gal took : 5111 ms
[2026-05-27 11:57:27] [INFO ] Input system was already deterministic with 35166 transitions.
RANDOM walk for 40000 steps (8 resets) in 19522 ms. (2 steps per ms) remains 72/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 97 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4002 steps (8 resets) in 84 ms. (47 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4001 steps (8 resets) in 73 ms. (54 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 86 ms. (46 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 75 ms. (52 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 197 ms. (20 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 547 ms. (7 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4002 steps (8 resets) in 68 ms. (58 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 57 ms. (69 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 77 ms. (51 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 75 ms. (52 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4002 steps (8 resets) in 79 ms. (50 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4002 steps (8 resets) in 76 ms. (51 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 79 ms. (50 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 77 ms. (51 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 78 ms. (50 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 72/72 properties
Interrupted probabilistic random walk after 75358 steps, run timeout after 21001 ms. (steps per millisecond=3 ) properties seen :0 out of 72
Probabilistic random walk after 75358 steps, saw 50153 distinct states, run finished after 21014 ms. (steps per millisecond=3 ) properties seen :0
[2026-05-27 11:57:56] [INFO ] Invariant cache hit.
Problem AtomicPropp10 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 10/10 constraints. Problems are: Problem set: 1 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 71 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp65 is UNSAT
At refinement iteration 2 (OVERLAPS) 74/130 variables, 12/22 constraints. Problems are: Problem set: 8 solved, 64 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 130/35333 variables, and 22 constraints, problems are : Problem set: 8 solved, 64 unsolved in 5350 ms.
Refiners :[Positive P Invariants (semi-flows): 12/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/167 constraints, PredecessorRefiner: 71/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 10/10 constraints. Problems are: Problem set: 8 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/10 constraints. Problems are: Problem set: 8 solved, 64 unsolved
Problem AtomicPropp25 is UNSAT
At refinement iteration 2 (OVERLAPS) 74/130 variables, 12/22 constraints. Problems are: Problem set: 9 solved, 63 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 130/35333 variables, and 22 constraints, problems are : Problem set: 9 solved, 63 unsolved in 5066 ms.
Refiners :[Positive P Invariants (semi-flows): 12/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/167 constraints, PredecessorRefiner: 64/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11324ms problems are : Problem set: 9 solved, 63 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 56 out of 167 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 167/167 places, 35166/35166 transitions.
Graph (trivial) has 82 edges and 167 vertex of which 4 / 167 are part of one of the 2 SCC in 18 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 165 transition count 35149
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 27 place count 152 transition count 35149
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 27 place count 152 transition count 35131
Deduced a syphon composed of 18 places in 46 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 63 place count 134 transition count 35131
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 65 place count 132 transition count 35114
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 132 transition count 35114
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 69 place count 132 transition count 35112
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 13 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 131 place count 101 transition count 35081
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 12 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 135 place count 99 transition count 35099
Free-agglomeration rule applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 140 place count 99 transition count 35094
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 147 place count 94 transition count 35092
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 149 place count 94 transition count 35092
Partial Post-agglomeration rule applied 10 times.
Drop transitions (Partial Post agglomeration) removed 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 159 place count 94 transition count 35092
Applied a total of 159 rules in 7036 ms. Remains 94 /167 variables (removed 73) and now considering 35092/35166 (removed 74) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7039 ms. Remains : 94/167 places, 35092/35166 transitions.
RANDOM walk for 40000 steps (8 resets) in 27859 ms. (1 steps per ms) remains 62/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 326 ms. (12 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 368 ms. (10 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 409 ms. (9 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 461 ms. (8 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4001 steps (8 resets) in 347 ms. (11 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 383 ms. (10 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 350 ms. (11 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 371 ms. (10 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 415 ms. (9 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 448 ms. (8 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 357 ms. (11 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 323 ms. (12 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 381 ms. (10 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 305 ms. (13 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 319 ms. (12 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 299 ms. (13 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 389 ms. (10 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 380 ms. (10 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 555 ms. (7 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 344 ms. (11 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 389 ms. (10 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 380 ms. (10 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 397 ms. (10 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 399 ms. (10 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 376 ms. (10 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 359 ms. (11 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 367 ms. (10 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 324 ms. (12 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 295 ms. (13 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 300 ms. (13 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4001 steps (8 resets) in 369 ms. (10 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 334 ms. (11 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 369 ms. (10 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 341 ms. (11 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 330 ms. (12 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 328 ms. (12 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 381 ms. (10 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 238 ms. (16 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 322 ms. (12 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 330 ms. (12 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 358 ms. (11 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 306 ms. (13 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 353 ms. (11 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 354 ms. (11 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 335 ms. (11 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 318 ms. (12 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 316 ms. (12 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 341 ms. (11 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4001 steps (8 resets) in 311 ms. (12 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 307 ms. (13 steps per ms) remains 62/62 properties
Interrupted probabilistic random walk after 200461 steps, run timeout after 36001 ms. (steps per millisecond=5 ) properties seen :0 out of 62
Probabilistic random walk after 200461 steps, saw 30123 distinct states, run finished after 36002 ms. (steps per millisecond=5 ) properties seen :0
[2026-05-27 11:59:03] [INFO ] Flow matrix only has 35075 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1693735795151651664.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11464295509638537792.kers'
[2026-05-27 11:59:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1693735795151651664.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11464295509638537792.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 244 ms.
// Phase 1: matrix 35075 rows 93 cols 816792 entries
Finished phase 1 with 65 SingleSign rule and 3 generalized
[2026-05-27 11:59:04] [INFO ] Computed 26 invariants in 880 ms
Computed 26 P flows in 884 ms.
Exported basis to /tmp/petrispot-output-11464295509638537792.kers
Total runtime 1069 ms.
[2026-05-27 11:59:04] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (OVERLAPS) 6/62 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (OVERLAPS) 7/69 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (OVERLAPS) 25/94 variables, 10/26 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 62 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 35169/35169 variables, and 120 constraints, problems are : Problem set: 0 solved, 62 unsolved in 45022 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 94/94 constraints, ReadFeed: 0/36 constraints, PredecessorRefiner: 62/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 62 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (OVERLAPS) 6/62 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (OVERLAPS) 7/69 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (OVERLAPS) 25/94 variables, 10/26 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 62 unsolved
SMT process timed out in 91973ms, After SMT, problems are : Problem set: 0 solved, 62 unsolved
Fused 62 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 56 out of 94 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 94/94 places, 35092/35092 transitions.
Applied a total of 0 rules in 1136 ms. Remains 94 /94 variables (removed 0) and now considering 35092/35092 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1136 ms. Remains : 94/94 places, 35092/35092 transitions.
Successfully simplified 9 atomic propositions for a total of 16 simplifications.
FORMULA ErlangenMainframeV0-PT-1006-CTLFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-27 12:00:39] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2026-05-27 12:00:41] [INFO ] Flatten gal took : 4027 ms
FORMULA ErlangenMainframeV0-PT-1006-CTLFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-1006-CTLFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-27 12:00:45] [INFO ] Flatten gal took : 4359 ms
[2026-05-27 12:00:52] [INFO ] Input system was already deterministic with 35166 transitions.
Computed a total of 22 stabilizing places and 22 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 35166/35166 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 151 transition count 23503
Ensure Unique test removed 10 places
Iterating global reduction 0 with 26 rules applied. Total rules applied 42 place count 141 transition count 23503
Applied a total of 42 rules in 2662 ms. Remains 141 /167 variables (removed 26) and now considering 23503/35166 (removed 11663) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4698439601868871902.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1459414251107871700.kers'
[2026-05-27 12:00:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4698439601868871902.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1459414251107871700.kers]
Culled 0 columns in 59 ms.
// Phase 1: matrix 23503 rows 141 cols 327167 entries
Finished phase 1 with 125 SingleSign rule and 0 generalized
[2026-05-27 12:00:56] [INFO ] Computed 16 invariants in 355 ms
Computed 16 P flows in 357 ms.
Exported basis to /tmp/petrispot-output-1459414251107871700.kers
Total runtime 404 ms.
[2026-05-27 12:00:59] [INFO ] Implicit Places using invariants in 3495 ms returned []
Implicit Place search using SMT only with invariants took 3499 ms to find 0 implicit places.
Running 23502 sub problems to find dead transitions.
[2026-05-27 12:00:59] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 140/23644 variables, and 0 constraints, problems are : Problem set: 0 solved, 23502 unsolved in 30571 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/141 constraints, PredecessorRefiner: 23502/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23502 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 140/23644 variables, and 0 constraints, problems are : Problem set: 0 solved, 23502 unsolved in 30516 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/141 constraints, PredecessorRefiner: 23370/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 133570ms problems are : Problem set: 0 solved, 23502 unsolved
Search for dead transitions found 0 dead transitions in 133810ms
Starting structural reductions in LTL mode, iteration 1 : 141/167 places, 23503/35166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 140123 ms. Remains : 141/167 places, 23503/35166 transitions.
[2026-05-27 12:03:14] [INFO ] Flatten gal took : 1301 ms
[2026-05-27 12:03:16] [INFO ] Flatten gal took : 1471 ms
[2026-05-27 12:03:19] [INFO ] Input system was already deterministic with 23503 transitions.
[2026-05-27 12:03:20] [INFO ] Flatten gal took : 1524 ms
[2026-05-27 12:03:22] [INFO ] Flatten gal took : 1525 ms
[2026-05-27 12:03:23] [INFO ] Time to serialize gal into /tmp/CTLFireability9029432394098307830.gal : 726 ms
[2026-05-27 12:03:23] [INFO ] Time to serialize properties into /tmp/CTLFireability1205607062435037437.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9029432394098307830.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1205607062435037437.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
Detected timeout of ITS tools.
[2026-05-27 12:03:55] [INFO ] Flatten gal took : 1728 ms
[2026-05-27 12:03:55] [INFO ] Applying decomposition
[2026-05-27 12:03:56] [INFO ] Flatten gal took : 1466 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/graph12152173187984208628.txt' '-o' '/tmp/graph12152173187984208628.bin' '-w' '/tmp/graph12152173187984208628.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12152173187984208628.bin' '-l' '-1' '-v' '-w' '/tmp/graph12152173187984208628.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:04:02] [INFO ] Decomposing Gal with order
[2026-05-27 12:04:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:04:18] [INFO ] Removed a total of 67785 redundant transitions.
[2026-05-27 12:04:19] [INFO ] Flatten gal took : 15369 ms
[2026-05-27 12:04:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 2792 labels/synchronizations in 3064 ms.
[2026-05-27 12:04:24] [INFO ] Time to serialize gal into /tmp/CTLFireability11597370502974324154.gal : 57 ms
[2026-05-27 12:04:24] [INFO ] Time to serialize properties into /tmp/CTLFireability8343813781968879761.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11597370502974324154.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8343813781968879761.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 35166/35166 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 164 transition count 26958
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 164 transition count 26958
Applied a total of 6 rules in 648 ms. Remains 164 /167 variables (removed 3) and now considering 26958/35166 (removed 8208) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11850479827876832413.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2111901074398202412.kers'
[2026-05-27 12:04:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11850479827876832413.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2111901074398202412.kers]
Culled 0 columns in 108 ms.
// Phase 1: matrix 26958 rows 164 cols 636467 entries
Finished phase 1 with 135 SingleSign rule and 3 generalized
[2026-05-27 12:04:55] [INFO ] Computed 26 invariants in 456 ms
Computed 26 P flows in 457 ms.
Exported basis to /tmp/petrispot-output-2111901074398202412.kers
Total runtime 590 ms.
[2026-05-27 12:04:59] [INFO ] Implicit Places using invariants in 4526 ms returned []
Implicit Place search using SMT only with invariants took 4527 ms to find 0 implicit places.
Running 26957 sub problems to find dead transitions.
[2026-05-27 12:05:00] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 26957 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 163/27122 variables, and 10 constraints, problems are : Problem set: 0 solved, 26957 unsolved in 30618 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/164 constraints, PredecessorRefiner: 26957/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26957 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 26957 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 163/27122 variables, and 10 constraints, problems are : Problem set: 0 solved, 26957 unsolved in 30614 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/164 constraints, PredecessorRefiner: 26836/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 147326ms problems are : Problem set: 0 solved, 26957 unsolved
Search for dead transitions found 0 dead transitions in 147434ms
Starting structural reductions in LTL mode, iteration 1 : 164/167 places, 26958/35166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 152683 ms. Remains : 164/167 places, 26958/35166 transitions.
[2026-05-27 12:07:31] [INFO ] Flatten gal took : 3361 ms
[2026-05-27 12:07:34] [INFO ] Flatten gal took : 3420 ms
[2026-05-27 12:07:39] [INFO ] Input system was already deterministic with 26958 transitions.
[2026-05-27 12:07:43] [INFO ] Flatten gal took : 3323 ms
[2026-05-27 12:07:47] [INFO ] Flatten gal took : 3925 ms
[2026-05-27 12:07:48] [INFO ] Time to serialize gal into /tmp/CTLFireability4222338185291302131.gal : 576 ms
[2026-05-27 12:07:48] [INFO ] Time to serialize properties into /tmp/CTLFireability8408079200676753296.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4222338185291302131.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8408079200676753296.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
Detected timeout of ITS tools.
[2026-05-27 12:08:22] [INFO ] Flatten gal took : 3600 ms
[2026-05-27 12:08:22] [INFO ] Applying decomposition
[2026-05-27 12:08:25] [INFO ] Flatten gal took : 3560 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/graph5128620368149903629.txt' '-o' '/tmp/graph5128620368149903629.bin' '-w' '/tmp/graph5128620368149903629.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5128620368149903629.bin' '-l' '-1' '-v' '-w' '/tmp/graph5128620368149903629.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:08:36] [INFO ] Decomposing Gal with order
[2026-05-27 12:08:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:08:46] [INFO ] Removed a total of 334937 redundant transitions.
[2026-05-27 12:08:46] [INFO ] Flatten gal took : 7056 ms
[2026-05-27 12:08:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 3745 ms.
[2026-05-27 12:08:51] [INFO ] Time to serialize gal into /tmp/CTLFireability8970506079020720209.gal : 117 ms
[2026-05-27 12:08:51] [INFO ] Time to serialize properties into /tmp/CTLFireability13326077335909818980.ctl : 9 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8970506079020720209.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13326077335909818980.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 35166/35166 transitions.
Applied a total of 0 rules in 161 ms. Remains 167 /167 variables (removed 0) and now considering 35166/35166 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13037688916927729474.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-176592985889037631.kers'
[2026-05-27 12:09:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13037688916927729474.kers, --Pflows, --basisKERS=/tmp/petrispot-output-176592985889037631.kers]
Culled 0 columns in 142 ms.
// Phase 1: matrix 35166 rows 167 cols 817043 entries
Finished phase 1 with 138 SingleSign rule and 3 generalized
[2026-05-27 12:09:22] [INFO ] Computed 26 invariants in 597 ms
Computed 26 P flows in 598 ms.
Exported basis to /tmp/petrispot-output-176592985889037631.kers
Total runtime 770 ms.
[2026-05-27 12:09:24] [INFO ] Implicit Places using invariants in 2315 ms returned []
Implicit Place search using SMT only with invariants took 2317 ms to find 0 implicit places.
Running 35165 sub problems to find dead transitions.
[2026-05-27 12:09:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 35165 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 166/35333 variables, and 10 constraints, problems are : Problem set: 0 solved, 35165 unsolved in 30824 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/167 constraints, PredecessorRefiner: 35165/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 35165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 35165 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 166/35333 variables, and 10 constraints, problems are : Problem set: 0 solved, 35165 unsolved in 30894 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/167 constraints, PredecessorRefiner: 35044/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 185143ms problems are : Problem set: 0 solved, 35165 unsolved
Search for dead transitions found 0 dead transitions in 185330ms
Finished structural reductions in LTL mode , in 1 iterations and 188045 ms. Remains : 167/167 places, 35166/35166 transitions.
[2026-05-27 12:12:34] [INFO ] Flatten gal took : 4159 ms
[2026-05-27 12:12:38] [INFO ] Flatten gal took : 4763 ms
[2026-05-27 12:12:45] [INFO ] Input system was already deterministic with 35166 transitions.
[2026-05-27 12:12:50] [INFO ] Flatten gal took : 4783 ms
[2026-05-27 12:12:55] [INFO ] Flatten gal took : 4299 ms
[2026-05-27 12:12:55] [INFO ] Time to serialize gal into /tmp/CTLFireability6604039012138182677.gal : 734 ms
[2026-05-27 12:12:55] [INFO ] Time to serialize properties into /tmp/CTLFireability4324464460132187258.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6604039012138182677.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4324464460132187258.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
Detected timeout of ITS tools.
[2026-05-27 12:13:31] [INFO ] Flatten gal took : 5622 ms
[2026-05-27 12:13:31] [INFO ] Applying decomposition
[2026-05-27 12:13:36] [INFO ] Flatten gal took : 4511 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/graph9902652939251519414.txt' '-o' '/tmp/graph9902652939251519414.bin' '-w' '/tmp/graph9902652939251519414.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9902652939251519414.bin' '-l' '-1' '-v' '-w' '/tmp/graph9902652939251519414.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:13:51] [INFO ] Decomposing Gal with order
[2026-05-27 12:13:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:14:03] [INFO ] Removed a total of 470554 redundant transitions.
[2026-05-27 12:14:04] [INFO ] Flatten gal took : 9023 ms
[2026-05-27 12:14:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 6471 ms.
[2026-05-27 12:14:11] [INFO ] Time to serialize gal into /tmp/CTLFireability8940518730688404276.gal : 266 ms
[2026-05-27 12:14:11] [INFO ] Time to serialize properties into /tmp/CTLFireability16951644922824093279.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8940518730688404276.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16951644922824093279.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 35166/35166 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 161 transition count 24526
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 161 transition count 24526
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 155 transition count 3246
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 155 transition count 3246
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 154 transition count 3244
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 154 transition count 3244
Applied a total of 26 rules in 2785 ms. Remains 154 /167 variables (removed 13) and now considering 3244/35166 (removed 31922) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7827549749375476074.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1642184739330672019.kers'
[2026-05-27 12:14:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7827549749375476074.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1642184739330672019.kers]
Culled 0 columns in 11 ms.
// Phase 1: matrix 3244 rows 154 cols 72239 entries
Finished phase 1 with 126 SingleSign rule and 2 generalized
[2026-05-27 12:14:44] [INFO ] Computed 26 invariants in 43 ms
Computed 26 P flows in 43 ms.
Exported basis to /tmp/petrispot-output-1642184739330672019.kers
Total runtime 53 ms.
[2026-05-27 12:14:47] [INFO ] Implicit Places using invariants in 2444 ms returned []
[2026-05-27 12:14:47] [INFO ] Invariant cache hit.
[2026-05-27 12:14:51] [INFO ] Implicit Places using invariants and state equation in 4487 ms returned []
Implicit Place search using SMT with State Equation took 6956 ms to find 0 implicit places.
Running 3243 sub problems to find dead transitions.
[2026-05-27 12:14:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 3243 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 153/3398 variables, and 10 constraints, problems are : Problem set: 0 solved, 3243 unsolved in 30092 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/154 constraints, PredecessorRefiner: 3243/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3243 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 3243 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 153/3398 variables, and 10 constraints, problems are : Problem set: 0 solved, 3243 unsolved in 30088 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/154 constraints, PredecessorRefiner: 3124/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 65626ms problems are : Problem set: 0 solved, 3243 unsolved
Search for dead transitions found 0 dead transitions in 65639ms
Starting structural reductions in LTL mode, iteration 1 : 154/167 places, 3244/35166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 75387 ms. Remains : 154/167 places, 3244/35166 transitions.
[2026-05-27 12:15:57] [INFO ] Flatten gal took : 348 ms
[2026-05-27 12:15:57] [INFO ] Flatten gal took : 381 ms
[2026-05-27 12:15:58] [INFO ] Input system was already deterministic with 3244 transitions.
[2026-05-27 12:15:59] [INFO ] Flatten gal took : 417 ms
[2026-05-27 12:15:59] [INFO ] Flatten gal took : 447 ms
[2026-05-27 12:15:59] [INFO ] Time to serialize gal into /tmp/CTLFireability9649386165849673446.gal : 163 ms
[2026-05-27 12:15:59] [INFO ] Time to serialize properties into /tmp/CTLFireability4934254552873961056.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9649386165849673446.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4934254552873961056.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 12:16:30] [INFO ] Flatten gal took : 571 ms
[2026-05-27 12:16:30] [INFO ] Applying decomposition
[2026-05-27 12:16:30] [INFO ] Flatten gal took : 448 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/graph3757765044169728665.txt' '-o' '/tmp/graph3757765044169728665.bin' '-w' '/tmp/graph3757765044169728665.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3757765044169728665.bin' '-l' '-1' '-v' '-w' '/tmp/graph3757765044169728665.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:16:32] [INFO ] Decomposing Gal with order
[2026-05-27 12:16:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:16:33] [INFO ] Removed a total of 41083 redundant transitions.
[2026-05-27 12:16:33] [INFO ] Flatten gal took : 687 ms
[2026-05-27 12:16:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 293 ms.
[2026-05-27 12:16:33] [INFO ] Time to serialize gal into /tmp/CTLFireability1948018263785704875.gal : 26 ms
[2026-05-27 12:16:33] [INFO ] Time to serialize properties into /tmp/CTLFireability16543411194982699962.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1948018263785704875.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16543411194982699962.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 35166/35166 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 165 transition count 28686
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 165 transition count 28686
Applied a total of 4 rules in 548 ms. Remains 165 /167 variables (removed 2) and now considering 28686/35166 (removed 6480) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12283631360609487866.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5429617614880570275.kers'
[2026-05-27 12:17:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12283631360609487866.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5429617614880570275.kers]
Culled 0 columns in 134 ms.
// Phase 1: matrix 28686 rows 165 cols 674483 entries
Finished phase 1 with 136 SingleSign rule and 3 generalized
[2026-05-27 12:17:04] [INFO ] Computed 26 invariants in 574 ms
Computed 26 P flows in 575 ms.
Exported basis to /tmp/petrispot-output-5429617614880570275.kers
Total runtime 672 ms.
[2026-05-27 12:17:13] [INFO ] Implicit Places using invariants in 9499 ms returned []
Implicit Place search using SMT only with invariants took 9501 ms to find 0 implicit places.
Running 28685 sub problems to find dead transitions.
[2026-05-27 12:17:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/164 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 28685 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 164/28851 variables, and 10 constraints, problems are : Problem set: 0 solved, 28685 unsolved in 30636 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/165 constraints, PredecessorRefiner: 28685/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28685 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/164 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 28685 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 164/28851 variables, and 10 constraints, problems are : Problem set: 0 solved, 28685 unsolved in 30610 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/165 constraints, PredecessorRefiner: 28564/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 156811ms problems are : Problem set: 0 solved, 28685 unsolved
Search for dead transitions found 0 dead transitions in 156917ms
Starting structural reductions in LTL mode, iteration 1 : 165/167 places, 28686/35166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 167011 ms. Remains : 165/167 places, 28686/35166 transitions.
[2026-05-27 12:19:54] [INFO ] Flatten gal took : 3592 ms
[2026-05-27 12:19:58] [INFO ] Flatten gal took : 3980 ms
[2026-05-27 12:20:04] [INFO ] Input system was already deterministic with 28686 transitions.
[2026-05-27 12:20:08] [INFO ] Flatten gal took : 4184 ms
[2026-05-27 12:20:12] [INFO ] Flatten gal took : 3610 ms
[2026-05-27 12:20:13] [INFO ] Time to serialize gal into /tmp/CTLFireability7252438514046962757.gal : 576 ms
[2026-05-27 12:20:13] [INFO ] Time to serialize properties into /tmp/CTLFireability6104330964545946156.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7252438514046962757.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6104330964545946156.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
Detected timeout of ITS tools.
[2026-05-27 12:20:47] [INFO ] Flatten gal took : 3823 ms
[2026-05-27 12:20:47] [INFO ] Applying decomposition
[2026-05-27 12:20:51] [INFO ] Flatten gal took : 4001 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/graph14249892478248072726.txt' '-o' '/tmp/graph14249892478248072726.bin' '-w' '/tmp/graph14249892478248072726.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14249892478248072726.bin' '-l' '-1' '-v' '-w' '/tmp/graph14249892478248072726.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:21:03] [INFO ] Decomposing Gal with order
[2026-05-27 12:21:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:21:13] [INFO ] Removed a total of 357810 redundant transitions.
[2026-05-27 12:21:13] [INFO ] Flatten gal took : 7773 ms
[2026-05-27 12:21:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 61 labels/synchronizations in 4771 ms.
[2026-05-27 12:21:19] [INFO ] Time to serialize gal into /tmp/CTLFireability16540644210126271127.gal : 121 ms
[2026-05-27 12:21:19] [INFO ] Time to serialize properties into /tmp/CTLFireability8497567172516157986.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16540644210126271127.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8497567172516157986.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 35166/35166 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 165 transition count 28686
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 165 transition count 28686
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 164 transition count 20910
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 164 transition count 20910
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 163 transition count 20908
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 163 transition count 20908
Applied a total of 8 rules in 1301 ms. Remains 163 /167 variables (removed 4) and now considering 20908/35166 (removed 14258) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6130998988623323508.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10180513060180873758.kers'
[2026-05-27 12:21:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6130998988623323508.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10180513060180873758.kers]
Culled 0 columns in 83 ms.
// Phase 1: matrix 20908 rows 163 cols 487855 entries
Finished phase 1 with 134 SingleSign rule and 3 generalized
[2026-05-27 12:21:51] [INFO ] Computed 26 invariants in 353 ms
Computed 26 P flows in 354 ms.
Exported basis to /tmp/petrispot-output-10180513060180873758.kers
Total runtime 458 ms.
[2026-05-27 12:21:59] [INFO ] Implicit Places using invariants in 9421 ms returned []
Implicit Place search using SMT only with invariants took 9438 ms to find 0 implicit places.
Running 20907 sub problems to find dead transitions.
[2026-05-27 12:22:00] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 20907 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 162/21071 variables, and 10 constraints, problems are : Problem set: 0 solved, 20907 unsolved in 30440 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/163 constraints, PredecessorRefiner: 20907/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20907 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 20907 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 162/21071 variables, and 10 constraints, problems are : Problem set: 0 solved, 20907 unsolved in 30329 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/163 constraints, PredecessorRefiner: 20788/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 122537ms problems are : Problem set: 0 solved, 20907 unsolved
Search for dead transitions found 0 dead transitions in 122626ms
Starting structural reductions in LTL mode, iteration 1 : 163/167 places, 20908/35166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133406 ms. Remains : 163/167 places, 20908/35166 transitions.
[2026-05-27 12:24:05] [INFO ] Flatten gal took : 2806 ms
[2026-05-27 12:24:08] [INFO ] Flatten gal took : 2927 ms
[2026-05-27 12:24:12] [INFO ] Input system was already deterministic with 20908 transitions.
[2026-05-27 12:24:16] [INFO ] Flatten gal took : 2864 ms
[2026-05-27 12:24:19] [INFO ] Flatten gal took : 3374 ms
[2026-05-27 12:24:19] [INFO ] Time to serialize gal into /tmp/CTLFireability5244565694720008742.gal : 464 ms
[2026-05-27 12:24:20] [INFO ] Time to serialize properties into /tmp/CTLFireability4726148447128054042.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5244565694720008742.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4726148447128054042.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 12:24:53] [INFO ] Flatten gal took : 3117 ms
[2026-05-27 12:24:53] [INFO ] Applying decomposition
[2026-05-27 12:24:56] [INFO ] Flatten gal took : 2694 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/graph452573183446636859.txt' '-o' '/tmp/graph452573183446636859.bin' '-w' '/tmp/graph452573183446636859.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph452573183446636859.bin' '-l' '-1' '-v' '-w' '/tmp/graph452573183446636859.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:25:06] [INFO ] Decomposing Gal with order
[2026-05-27 12:25:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:25:14] [INFO ] Removed a total of 269714 redundant transitions.
[2026-05-27 12:25:15] [INFO ] Flatten gal took : 5418 ms
[2026-05-27 12:25:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 31 labels/synchronizations in 3979 ms.
[2026-05-27 12:25:20] [INFO ] Time to serialize gal into /tmp/CTLFireability9384225661622856615.gal : 179 ms
[2026-05-27 12:25:20] [INFO ] Time to serialize properties into /tmp/CTLFireability16123593583827267016.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9384225661622856615.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16123593583827267016.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 35166/35166 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 161 transition count 24526
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 161 transition count 24526
Applied a total of 12 rules in 1898 ms. Remains 161 /167 variables (removed 6) and now considering 24526/35166 (removed 10640) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13844719397391160045.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-481895757509992764.kers'
[2026-05-27 12:25:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13844719397391160045.kers, --Pflows, --basisKERS=/tmp/petrispot-output-481895757509992764.kers]
Culled 0 columns in 159 ms.
// Phase 1: matrix 24526 rows 161 cols 582963 entries
Finished phase 1 with 133 SingleSign rule and 2 generalized
[2026-05-27 12:25:53] [INFO ] Computed 26 invariants in 530 ms
Computed 26 P flows in 531 ms.
Exported basis to /tmp/petrispot-output-481895757509992764.kers
Total runtime 656 ms.
[2026-05-27 12:25:54] [INFO ] Implicit Places using invariants in 1733 ms returned []
Implicit Place search using SMT only with invariants took 1736 ms to find 0 implicit places.
Running 24525 sub problems to find dead transitions.
[2026-05-27 12:25:54] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 24525 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 160/24687 variables, and 10 constraints, problems are : Problem set: 0 solved, 24525 unsolved in 30720 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/161 constraints, PredecessorRefiner: 24525/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24525 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 24525 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 160/24687 variables, and 10 constraints, problems are : Problem set: 0 solved, 24525 unsolved in 30588 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/161 constraints, PredecessorRefiner: 24404/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 135708ms problems are : Problem set: 0 solved, 24525 unsolved
Search for dead transitions found 0 dead transitions in 135892ms
Starting structural reductions in LTL mode, iteration 1 : 161/167 places, 24526/35166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 139891 ms. Remains : 161/167 places, 24526/35166 transitions.
[2026-05-27 12:28:13] [INFO ] Flatten gal took : 2983 ms
[2026-05-27 12:28:16] [INFO ] Flatten gal took : 3114 ms
[2026-05-27 12:28:22] [INFO ] Input system was already deterministic with 24526 transitions.
[2026-05-27 12:28:26] [INFO ] Flatten gal took : 3317 ms
[2026-05-27 12:28:29] [INFO ] Flatten gal took : 3159 ms
[2026-05-27 12:28:30] [INFO ] Time to serialize gal into /tmp/CTLFireability8564033244374011544.gal : 546 ms
[2026-05-27 12:28:30] [INFO ] Time to serialize properties into /tmp/CTLFireability8769372423883566610.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8564033244374011544.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8769372423883566610.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
Detected timeout of ITS tools.
[2026-05-27 12:29:05] [INFO ] Flatten gal took : 3963 ms
[2026-05-27 12:29:05] [INFO ] Applying decomposition
[2026-05-27 12:29:08] [INFO ] Flatten gal took : 3434 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/graph8170035797292468367.txt' '-o' '/tmp/graph8170035797292468367.bin' '-w' '/tmp/graph8170035797292468367.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8170035797292468367.bin' '-l' '-1' '-v' '-w' '/tmp/graph8170035797292468367.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:29:19] [INFO ] Decomposing Gal with order
[2026-05-27 12:29:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:29:28] [INFO ] Removed a total of 294388 redundant transitions.
[2026-05-27 12:29:28] [INFO ] Flatten gal took : 6011 ms
[2026-05-27 12:29:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 59 labels/synchronizations in 4236 ms.
[2026-05-27 12:29:34] [INFO ] Time to serialize gal into /tmp/CTLFireability9706204716435801423.gal : 123 ms
[2026-05-27 12:29:34] [INFO ] Time to serialize properties into /tmp/CTLFireability10812343985939226503.ctl : 2 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9706204716435801423.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10812343985939226503.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 35166/35166 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 166 transition count 31278
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 166 transition count 31278
Applied a total of 2 rules in 1438 ms. Remains 166 /167 variables (removed 1) and now considering 31278/35166 (removed 3888) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15238753321743247749.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6589774566139592342.kers'
[2026-05-27 12:30:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15238753321743247749.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6589774566139592342.kers]
Culled 0 columns in 128 ms.
// Phase 1: matrix 31278 rows 166 cols 731507 entries
Finished phase 1 with 137 SingleSign rule and 3 generalized
[2026-05-27 12:30:06] [INFO ] Computed 26 invariants in 568 ms
Computed 26 P flows in 568 ms.
Exported basis to /tmp/petrispot-output-6589774566139592342.kers
Total runtime 664 ms.
[2026-05-27 12:30:13] [INFO ] Implicit Places using invariants in 7355 ms returned []
Implicit Place search using SMT only with invariants took 7363 ms to find 0 implicit places.
Running 31277 sub problems to find dead transitions.
[2026-05-27 12:30:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 31277 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 165/31444 variables, and 10 constraints, problems are : Problem set: 0 solved, 31277 unsolved in 30778 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/166 constraints, PredecessorRefiner: 31277/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31277 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 31277 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 165/31444 variables, and 10 constraints, problems are : Problem set: 0 solved, 31277 unsolved in 30472 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/166 constraints, PredecessorRefiner: 31156/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 173883ms problems are : Problem set: 0 solved, 31277 unsolved
Search for dead transitions found 0 dead transitions in 174312ms
Starting structural reductions in LTL mode, iteration 1 : 166/167 places, 31278/35166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 183321 ms. Remains : 166/167 places, 31278/35166 transitions.
[2026-05-27 12:33:11] [INFO ] Flatten gal took : 3870 ms
[2026-05-27 12:33:16] [INFO ] Flatten gal took : 4308 ms
[2026-05-27 12:33:21] [INFO ] Input system was already deterministic with 31278 transitions.
[2026-05-27 12:33:26] [INFO ] Flatten gal took : 3807 ms
[2026-05-27 12:33:30] [INFO ] Flatten gal took : 4252 ms
[2026-05-27 12:33:31] [INFO ] Time to serialize gal into /tmp/CTLFireability1137632139723617364.gal : 637 ms
[2026-05-27 12:33:31] [INFO ] Time to serialize properties into /tmp/CTLFireability3082912973754936250.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1137632139723617364.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3082912973754936250.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
Detected timeout of ITS tools.
[2026-05-27 12:34:05] [INFO ] Flatten gal took : 3880 ms
[2026-05-27 12:34:05] [INFO ] Applying decomposition
[2026-05-27 12:34:09] [INFO ] Flatten gal took : 4048 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/graph13176299436544733375.txt' '-o' '/tmp/graph13176299436544733375.bin' '-w' '/tmp/graph13176299436544733375.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13176299436544733375.bin' '-l' '-1' '-v' '-w' '/tmp/graph13176299436544733375.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:34:22] [INFO ] Decomposing Gal with order
[2026-05-27 12:34:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:34:33] [INFO ] Removed a total of 404505 redundant transitions.
[2026-05-27 12:34:34] [INFO ] Flatten gal took : 9094 ms
[2026-05-27 12:34:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 51 labels/synchronizations in 5895 ms.
[2026-05-27 12:34:40] [INFO ] Time to serialize gal into /tmp/CTLFireability7214513060279728194.gal : 194 ms
[2026-05-27 12:34:40] [INFO ] Time to serialize properties into /tmp/CTLFireability1366267548378040095.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7214513060279728194.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1366267548378040095.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 167/167 places, 35166/35166 transitions.
Graph (trivial) has 112 edges and 167 vertex of which 6 / 167 are part of one of the 3 SCC in 12 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 163 transition count 35150
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 151 transition count 35150
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 25 place count 151 transition count 35131
Deduced a syphon composed of 19 places in 57 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 63 place count 132 transition count 35131
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 72 place count 123 transition count 12806
Iterating global reduction 2 with 9 rules applied. Total rules applied 81 place count 123 transition count 12806
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 84 place count 123 transition count 12803
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 90 place count 117 transition count 2163
Iterating global reduction 3 with 6 rules applied. Total rules applied 96 place count 117 transition count 2163
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 98 place count 115 transition count 2159
Iterating global reduction 3 with 2 rules applied. Total rules applied 100 place count 115 transition count 2159
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 164 place count 83 transition count 2127
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 168 place count 83 transition count 2123
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 176 place count 79 transition count 2119
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 177 place count 78 transition count 2118
Applied a total of 177 rules in 9940 ms. Remains 78 /167 variables (removed 89) and now considering 2118/35166 (removed 33048) transitions.
[2026-05-27 12:35:20] [INFO ] Flow matrix only has 2113 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2666245350628072203.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4774858175336252351.kers'
[2026-05-27 12:35:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2666245350628072203.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4774858175336252351.kers]
Normalized transition count is 2112 out of 2113 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 7 ms.
// Phase 1: matrix 2112 rows 77 cols 43198 entries
Finished phase 1 with 50 SingleSign rule and 2 generalized
[2026-05-27 12:35:20] [INFO ] Computed 26 invariants in 26 ms
Computed 26 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-4774858175336252351.kers
Total runtime 32 ms.
[2026-05-27 12:35:21] [INFO ] Implicit Places using invariants in 1016 ms returned []
[2026-05-27 12:35:21] [INFO ] Flow matrix only has 2113 transitions (discarded 5 similar events)
[2026-05-27 12:35:21] [INFO ] Invariant cache hit.
[2026-05-27 12:35:22] [INFO ] State equation strengthened by 1026 read => feed constraints.
[2026-05-27 12:35:24] [INFO ] Implicit Places using invariants and state equation in 2167 ms returned []
Implicit Place search using SMT with State Equation took 3186 ms to find 0 implicit places.
[2026-05-27 12:35:24] [INFO ] Redundant transitions in 174 ms returned []
Running 2094 sub problems to find dead transitions.
[2026-05-27 12:35:24] [INFO ] Flow matrix only has 2113 transitions (discarded 5 similar events)
[2026-05-27 12:35:24] [INFO ] Invariant cache hit.
[2026-05-27 12:35:24] [INFO ] State equation strengthened by 1026 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2094 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 2094 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 73/2191 variables, and 21 constraints, problems are : Problem set: 0 solved, 2094 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 12/17 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/78 constraints, ReadFeed: 0/1026 constraints, PredecessorRefiner: 2094/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2094 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2094 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 2094 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2094 unsolved
At refinement iteration 3 (OVERLAPS) 5/78 variables, 5/26 constraints. Problems are: Problem set: 0 solved, 2094 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 78/2191 variables, and 26 constraints, problems are : Problem set: 0 solved, 2094 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/78 constraints, ReadFeed: 0/1026 constraints, PredecessorRefiner: 2066/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63352ms problems are : Problem set: 0 solved, 2094 unsolved
Search for dead transitions found 0 dead transitions in 63361ms
Starting structural reductions in SI_CTL mode, iteration 1 : 78/167 places, 2118/35166 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 76689 ms. Remains : 78/167 places, 2118/35166 transitions.
[2026-05-27 12:36:27] [INFO ] Flatten gal took : 293 ms
[2026-05-27 12:36:28] [INFO ] Flatten gal took : 277 ms
[2026-05-27 12:36:28] [INFO ] Input system was already deterministic with 2118 transitions.
[2026-05-27 12:36:29] [INFO ] Flatten gal took : 283 ms
[2026-05-27 12:36:29] [INFO ] Flatten gal took : 259 ms
[2026-05-27 12:36:29] [INFO ] Time to serialize gal into /tmp/CTLFireability16375790995042862679.gal : 43 ms
[2026-05-27 12:36:29] [INFO ] Time to serialize properties into /tmp/CTLFireability8896171090129167521.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16375790995042862679.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8896171090129167521.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 12:36:59] [INFO ] Flatten gal took : 372 ms
[2026-05-27 12:36:59] [INFO ] Applying decomposition
[2026-05-27 12:37:00] [INFO ] Flatten gal took : 365 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/graph15753319720486905043.txt' '-o' '/tmp/graph15753319720486905043.bin' '-w' '/tmp/graph15753319720486905043.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15753319720486905043.bin' '-l' '-1' '-v' '-w' '/tmp/graph15753319720486905043.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:37:01] [INFO ] Decomposing Gal with order
[2026-05-27 12:37:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:37:02] [INFO ] Removed a total of 28675 redundant transitions.
[2026-05-27 12:37:02] [INFO ] Flatten gal took : 1069 ms
[2026-05-27 12:37:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 164 ms.
[2026-05-27 12:37:02] [INFO ] Time to serialize gal into /tmp/CTLFireability6020531021021538675.gal : 28 ms
[2026-05-27 12:37:02] [INFO ] Time to serialize properties into /tmp/CTLFireability868741095419673643.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6020531021021538675.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability868741095419673643.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.4007e+08,1.27453,23296,1690,21,14747,368,2339,6606,39,686,0
Converting to forward existential form...Done !
original formula: EF(EG((((((i0.u0.p16==1)&&(i5.u2.p29==1))&&((i2.u4.p42==1)&&(i11.u7.p59==1)))&&(((i5.u9.p78==1)&&(i6.u11.p97==1))&&((i7.u13.p116==1)&&(i0...232
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(((((i0.u0.p16==1)&&(i5.u2.p29==1))&&((i2.u4.p42==1)&&(i11.u7.p59==1)))&&(((i5.u9.p78==1)&...282
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
(forward)formula 0,1,1.92452,23308,1,0,16255,368,36338,10043,134,686,122870
FORMULA ErlangenMainframeV0-PT-1006-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 35166/35166 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 151 transition count 23503
Ensure Unique test removed 10 places
Iterating global reduction 0 with 26 rules applied. Total rules applied 42 place count 141 transition count 23503
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 48 place count 135 transition count 2223
Iterating global reduction 0 with 6 rules applied. Total rules applied 54 place count 135 transition count 2223
Applied a total of 54 rules in 3776 ms. Remains 135 /167 variables (removed 32) and now considering 2223/35166 (removed 32943) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3248083219385346476.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5205205721264454205.kers'
[2026-05-27 12:37:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3248083219385346476.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5205205721264454205.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 2223 rows 135 cols 29247 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-27 12:37:08] [INFO ] Computed 16 invariants in 23 ms
Computed 16 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-5205205721264454205.kers
Total runtime 27 ms.
[2026-05-27 12:37:09] [INFO ] Implicit Places using invariants in 1066 ms returned []
[2026-05-27 12:37:09] [INFO ] Invariant cache hit.
[2026-05-27 12:37:11] [INFO ] Implicit Places using invariants and state equation in 2123 ms returned []
Implicit Place search using SMT with State Equation took 3233 ms to find 0 implicit places.
Running 2222 sub problems to find dead transitions.
[2026-05-27 12:37:11] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2222 unsolved
SMT process timed out in 33872ms, After SMT, problems are : Problem set: 0 solved, 2222 unsolved
Search for dead transitions found 0 dead transitions in 33881ms
Starting structural reductions in LTL mode, iteration 1 : 135/167 places, 2223/35166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40898 ms. Remains : 135/167 places, 2223/35166 transitions.
[2026-05-27 12:37:45] [INFO ] Flatten gal took : 116 ms
[2026-05-27 12:37:45] [INFO ] Flatten gal took : 131 ms
[2026-05-27 12:37:46] [INFO ] Input system was already deterministic with 2223 transitions.
[2026-05-27 12:37:46] [INFO ] Flatten gal took : 129 ms
[2026-05-27 12:37:46] [INFO ] Flatten gal took : 130 ms
[2026-05-27 12:37:46] [INFO ] Time to serialize gal into /tmp/CTLFireability2826453535162413292.gal : 33 ms
[2026-05-27 12:37:46] [INFO ] Time to serialize properties into /tmp/CTLFireability5528904961711977350.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2826453535162413292.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5528904961711977350.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.32711e+13,28.7981,482420,2,79426,5,1.39131e+06,6,0,2765,1.19472e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 12:38:16] [INFO ] Flatten gal took : 132 ms
[2026-05-27 12:38:16] [INFO ] Applying decomposition
[2026-05-27 12:38:16] [INFO ] Flatten gal took : 134 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/graph16605158532314167205.txt' '-o' '/tmp/graph16605158532314167205.bin' '-w' '/tmp/graph16605158532314167205.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16605158532314167205.bin' '-l' '-1' '-v' '-w' '/tmp/graph16605158532314167205.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:38:17] [INFO ] Decomposing Gal with order
[2026-05-27 12:38:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:38:17] [INFO ] Removed a total of 5692 redundant transitions.
[2026-05-27 12:38:17] [INFO ] Flatten gal took : 579 ms
[2026-05-27 12:38:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 617 labels/synchronizations in 49 ms.
[2026-05-27 12:38:17] [INFO ] Time to serialize gal into /tmp/CTLFireability3343545408605194393.gal : 8 ms
[2026-05-27 12:38:17] [INFO ] Time to serialize properties into /tmp/CTLFireability18110879118311381926.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3343545408605194393.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18110879118311381926.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 35166/35166 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 161 transition count 24526
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 161 transition count 24526
Applied a total of 12 rules in 892 ms. Remains 161 /167 variables (removed 6) and now considering 24526/35166 (removed 10640) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9102721089680289642.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8049322327282006917.kers'
[2026-05-27 12:38:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9102721089680289642.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8049322327282006917.kers]
Culled 0 columns in 100 ms.
// Phase 1: matrix 24526 rows 161 cols 582963 entries
Finished phase 1 with 133 SingleSign rule and 2 generalized
[2026-05-27 12:38:49] [INFO ] Computed 26 invariants in 464 ms
Computed 26 P flows in 465 ms.
Exported basis to /tmp/petrispot-output-8049322327282006917.kers
Total runtime 543 ms.
[2026-05-27 12:38:53] [INFO ] Implicit Places using invariants in 4260 ms returned []
Implicit Place search using SMT only with invariants took 4262 ms to find 0 implicit places.
Running 24525 sub problems to find dead transitions.
[2026-05-27 12:38:53] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 24525 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 160/24687 variables, and 10 constraints, problems are : Problem set: 0 solved, 24525 unsolved in 30410 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/161 constraints, PredecessorRefiner: 24525/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24525 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 24525 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 160/24687 variables, and 10 constraints, problems are : Problem set: 0 solved, 24525 unsolved in 30382 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/161 constraints, PredecessorRefiner: 24404/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 136083ms problems are : Problem set: 0 solved, 24525 unsolved
Search for dead transitions found 0 dead transitions in 136188ms
Starting structural reductions in LTL mode, iteration 1 : 161/167 places, 24526/35166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 141390 ms. Remains : 161/167 places, 24526/35166 transitions.
[2026-05-27 12:41:12] [INFO ] Flatten gal took : 2937 ms
[2026-05-27 12:41:15] [INFO ] Flatten gal took : 3066 ms
[2026-05-27 12:41:20] [INFO ] Input system was already deterministic with 24526 transitions.
[2026-05-27 12:41:24] [INFO ] Flatten gal took : 2944 ms
[2026-05-27 12:41:27] [INFO ] Flatten gal took : 3354 ms
[2026-05-27 12:41:28] [INFO ] Time to serialize gal into /tmp/CTLFireability12811621893290425967.gal : 695 ms
[2026-05-27 12:41:28] [INFO ] Time to serialize properties into /tmp/CTLFireability10268059380586236092.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12811621893290425967.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10268059380586236092.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
Detected timeout of ITS tools.
[2026-05-27 12:42:01] [INFO ] Flatten gal took : 2995 ms
[2026-05-27 12:42:01] [INFO ] Applying decomposition
[2026-05-27 12:42:04] [INFO ] Flatten gal took : 3211 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/graph17022672848811427976.txt' '-o' '/tmp/graph17022672848811427976.bin' '-w' '/tmp/graph17022672848811427976.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17022672848811427976.bin' '-l' '-1' '-v' '-w' '/tmp/graph17022672848811427976.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:42:14] [INFO ] Decomposing Gal with order
[2026-05-27 12:42:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:42:23] [INFO ] Removed a total of 294388 redundant transitions.
[2026-05-27 12:42:23] [INFO ] Flatten gal took : 6667 ms
[2026-05-27 12:42:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 67 labels/synchronizations in 4057 ms.
[2026-05-27 12:42:28] [INFO ] Time to serialize gal into /tmp/CTLFireability10230276961113241291.gal : 27 ms
[2026-05-27 12:42:28] [INFO ] Time to serialize properties into /tmp/CTLFireability13802567953298555005.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10230276961113241291.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13802567953298555005.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 35166/35166 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 161 transition count 24526
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 161 transition count 24526
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 155 transition count 3246
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 155 transition count 3246
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 151 transition count 3238
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 151 transition count 3238
Applied a total of 32 rules in 2806 ms. Remains 151 /167 variables (removed 16) and now considering 3238/35166 (removed 31928) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1935935732727835485.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4471722260127658681.kers'
[2026-05-27 12:43:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1935935732727835485.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4471722260127658681.kers]
Culled 0 columns in 12 ms.
// Phase 1: matrix 3238 rows 151 cols 72227 entries
Finished phase 1 with 123 SingleSign rule and 2 generalized
[2026-05-27 12:43:01] [INFO ] Computed 26 invariants in 50 ms
Computed 26 P flows in 51 ms.
Exported basis to /tmp/petrispot-output-4471722260127658681.kers
Total runtime 62 ms.
[2026-05-27 12:43:03] [INFO ] Implicit Places using invariants in 2394 ms returned []
[2026-05-27 12:43:03] [INFO ] Invariant cache hit.
[2026-05-27 12:43:07] [INFO ] Implicit Places using invariants and state equation in 4396 ms returned []
Implicit Place search using SMT with State Equation took 6793 ms to find 0 implicit places.
Running 3237 sub problems to find dead transitions.
[2026-05-27 12:43:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 3237 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 150/3389 variables, and 10 constraints, problems are : Problem set: 0 solved, 3237 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/151 constraints, PredecessorRefiner: 3237/113 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3237 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 3237 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 150/3389 variables, and 10 constraints, problems are : Problem set: 0 solved, 3237 unsolved in 30093 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/151 constraints, PredecessorRefiner: 3124/113 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 65883ms problems are : Problem set: 0 solved, 3237 unsolved
Search for dead transitions found 0 dead transitions in 65908ms
Starting structural reductions in LTL mode, iteration 1 : 151/167 places, 3238/35166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 75516 ms. Remains : 151/167 places, 3238/35166 transitions.
[2026-05-27 12:44:14] [INFO ] Flatten gal took : 648 ms
[2026-05-27 12:44:15] [INFO ] Flatten gal took : 435 ms
[2026-05-27 12:44:15] [INFO ] Input system was already deterministic with 3238 transitions.
[2026-05-27 12:44:16] [INFO ] Flatten gal took : 408 ms
[2026-05-27 12:44:16] [INFO ] Flatten gal took : 412 ms
[2026-05-27 12:44:16] [INFO ] Time to serialize gal into /tmp/CTLFireability3866661224169882736.gal : 74 ms
[2026-05-27 12:44:16] [INFO ] Time to serialize properties into /tmp/CTLFireability15122819943630921741.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3866661224169882736.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15122819943630921741.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 12:44:47] [INFO ] Flatten gal took : 731 ms
[2026-05-27 12:44:47] [INFO ] Applying decomposition
[2026-05-27 12:44:48] [INFO ] Flatten gal took : 590 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/graph8074481444694019940.txt' '-o' '/tmp/graph8074481444694019940.bin' '-w' '/tmp/graph8074481444694019940.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8074481444694019940.bin' '-l' '-1' '-v' '-w' '/tmp/graph8074481444694019940.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:44:49] [INFO ] Decomposing Gal with order
[2026-05-27 12:44:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:44:50] [INFO ] Removed a total of 41084 redundant transitions.
[2026-05-27 12:44:50] [INFO ] Flatten gal took : 654 ms
[2026-05-27 12:44:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 408 ms.
[2026-05-27 12:44:50] [INFO ] Time to serialize gal into /tmp/CTLFireability1035404382045659927.gal : 28 ms
[2026-05-27 12:44:50] [INFO ] Time to serialize properties into /tmp/CTLFireability3941156918996701798.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1035404382045659927.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3941156918996701798.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.6422e+12,10.9913,255584,13127,35,297357,539,7947,1.16934e+06,64,1269,0
Converting to forward existential form...Done !
original formula: AG(AX((((((i0.u7.p20==0)||(i4.u11.p33==0))||((i0.u13.p46==0)||(i5.i0.u15.p55==0)))||(((i0.u18.p68==0)||(i5.i2.u23.p91==0))||((i5.i2.u25.p...247
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !((((((i0.u7.p20==0)||(i4.u11.p33==0))||((i0.u13.p46==0)||(i5.i0.u15.p55==0)))||(((i0.u1...301
(forward)formula 0,0,14.9183,255584,1,0,297357,539,22511,1.16934e+06,88,1269,1557657
FORMULA ErlangenMainframeV0-PT-1006-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 35166/35166 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 165 transition count 28686
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 165 transition count 28686
Applied a total of 4 rules in 663 ms. Remains 165 /167 variables (removed 2) and now considering 28686/35166 (removed 6480) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14086869164962829251.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11770996281857564606.kers'
[2026-05-27 12:45:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14086869164962829251.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11770996281857564606.kers]
Culled 0 columns in 114 ms.
// Phase 1: matrix 28686 rows 165 cols 674483 entries
Finished phase 1 with 136 SingleSign rule and 3 generalized
[2026-05-27 12:45:07] [INFO ] Computed 26 invariants in 467 ms
Computed 26 P flows in 469 ms.
Exported basis to /tmp/petrispot-output-11770996281857564606.kers
Total runtime 556 ms.
[2026-05-27 12:45:13] [INFO ] Implicit Places using invariants in 7043 ms returned []
Implicit Place search using SMT only with invariants took 7045 ms to find 0 implicit places.
Running 28685 sub problems to find dead transitions.
[2026-05-27 12:45:13] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/164 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 28685 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 164/28851 variables, and 10 constraints, problems are : Problem set: 0 solved, 28685 unsolved in 30657 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/165 constraints, PredecessorRefiner: 28685/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28685 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/164 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 28685 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 164/28851 variables, and 10 constraints, problems are : Problem set: 0 solved, 28685 unsolved in 30423 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/165 constraints, PredecessorRefiner: 28564/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 162811ms problems are : Problem set: 0 solved, 28685 unsolved
Search for dead transitions found 0 dead transitions in 162991ms
Starting structural reductions in LTL mode, iteration 1 : 165/167 places, 28686/35166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 170772 ms. Remains : 165/167 places, 28686/35166 transitions.
[2026-05-27 12:48:00] [INFO ] Flatten gal took : 3888 ms
[2026-05-27 12:48:04] [INFO ] Flatten gal took : 4026 ms
[2026-05-27 12:48:10] [INFO ] Input system was already deterministic with 28686 transitions.
[2026-05-27 12:48:15] [INFO ] Flatten gal took : 4435 ms
[2026-05-27 12:48:19] [INFO ] Flatten gal took : 3883 ms
[2026-05-27 12:48:20] [INFO ] Time to serialize gal into /tmp/CTLFireability16012610765407516876.gal : 601 ms
[2026-05-27 12:48:20] [INFO ] Time to serialize properties into /tmp/CTLFireability5391552627713817408.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16012610765407516876.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5391552627713817408.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
Detected timeout of ITS tools.
[2026-05-27 12:48:54] [INFO ] Flatten gal took : 4043 ms
[2026-05-27 12:48:54] [INFO ] Applying decomposition
[2026-05-27 12:48:58] [INFO ] Flatten gal took : 3942 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/graph12009348923194373832.txt' '-o' '/tmp/graph12009348923194373832.bin' '-w' '/tmp/graph12009348923194373832.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12009348923194373832.bin' '-l' '-1' '-v' '-w' '/tmp/graph12009348923194373832.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:49:11] [INFO ] Decomposing Gal with order
[2026-05-27 12:49:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:49:20] [INFO ] Removed a total of 357810 redundant transitions.
[2026-05-27 12:49:21] [INFO ] Flatten gal took : 7141 ms
[2026-05-27 12:49:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 4537 ms.
[2026-05-27 12:49:26] [INFO ] Time to serialize gal into /tmp/CTLFireability14071151704545429327.gal : 122 ms
[2026-05-27 12:49:26] [INFO ] Time to serialize properties into /tmp/CTLFireability4837226567238432576.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14071151704545429327.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4837226567238432576.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 12:50:02] [INFO ] Flatten gal took : 4824 ms
[2026-05-27 12:50:06] [INFO ] Flatten gal took : 4574 ms
[2026-05-27 12:50:10] [INFO ] Applying decomposition
[2026-05-27 12:50:15] [INFO ] Flatten gal took : 5376 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/graph17312263651923559230.txt' '-o' '/tmp/graph17312263651923559230.bin' '-w' '/tmp/graph17312263651923559230.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17312263651923559230.bin' '-l' '-1' '-v' '-w' '/tmp/graph17312263651923559230.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:50:29] [INFO ] Decomposing Gal with order
[2026-05-27 12:50:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:50:41] [INFO ] Removed a total of 466702 redundant transitions.
[2026-05-27 12:50:42] [INFO ] Flatten gal took : 9080 ms
[2026-05-27 12:50:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 31 labels/synchronizations in 5625 ms.
[2026-05-27 12:50:48] [INFO ] Time to serialize gal into /tmp/CTLFireability10338943965858833299.gal : 269 ms
[2026-05-27 12:50:48] [INFO ] Time to serialize properties into /tmp/CTLFireability12956670590385753947.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10338943965858833299.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12956670590385753947.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 11 CTL formulae.
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="ErlangenMainframeV0-PT-1006"
export BK_EXAMINATION="CTLFireability"
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 ErlangenMainframeV0-PT-1006, examination is CTLFireability"
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-177955740600466"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV0-PT-1006.tgz
mv ErlangenMainframeV0-PT-1006 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;