About the Execution of ITS-Tools for ErlangenMainframeV0-PT-1105
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 14408.800 | 3600000.00 | 4595059.00 | 8282.10 | ???FF?T????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-177955740600498.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-1105, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740600498
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 60M
-rw-r--r-- 1 mcc users 8.0K Mar 7 04:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 7 04:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 7 04:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 7 04:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 09:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 04:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Mar 7 04:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Mar 7 04:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Mar 7 04:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:57 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 59M 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-1105-CTLFireability-2024-00
FORMULA_NAME ErlangenMainframeV0-PT-1105-CTLFireability-2024-01
FORMULA_NAME ErlangenMainframeV0-PT-1105-CTLFireability-2024-02
FORMULA_NAME ErlangenMainframeV0-PT-1105-CTLFireability-2024-03
FORMULA_NAME ErlangenMainframeV0-PT-1105-CTLFireability-2024-04
FORMULA_NAME ErlangenMainframeV0-PT-1105-CTLFireability-2024-05
FORMULA_NAME ErlangenMainframeV0-PT-1105-CTLFireability-2024-06
FORMULA_NAME ErlangenMainframeV0-PT-1105-CTLFireability-2024-07
FORMULA_NAME ErlangenMainframeV0-PT-1105-CTLFireability-2024-08
FORMULA_NAME ErlangenMainframeV0-PT-1105-CTLFireability-2024-09
FORMULA_NAME ErlangenMainframeV0-PT-1105-CTLFireability-2024-10
FORMULA_NAME ErlangenMainframeV0-PT-1105-CTLFireability-2024-11
FORMULA_NAME ErlangenMainframeV0-PT-1105-CTLFireability-2024-12
FORMULA_NAME ErlangenMainframeV0-PT-1105-CTLFireability-2024-13
FORMULA_NAME ErlangenMainframeV0-PT-1105-CTLFireability-2024-14
FORMULA_NAME ErlangenMainframeV0-PT-1105-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779912909065
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-1105
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-27 20:15:11] [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 20:15:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 20:15:15] [INFO ] Load time of PNML (sax parser for PT used): 3645 ms
[2026-05-27 20:15:15] [INFO ] Transformed 287 places.
[2026-05-27 20:15:15] [INFO ] Transformed 46948 transitions.
[2026-05-27 20:15:15] [INFO ] Found NUPN structural information;
[2026-05-27 20:15:15] [INFO ] Parsed PT model containing 287 places and 46948 transitions and 1182750 arcs in 4261 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 30 ms.
Support contains 58 out of 287 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 287/287 places, 46948/46948 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 216 transition count 46877
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 216 transition count 46877
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 182 place count 176 transition count 46837
Iterating global reduction 0 with 40 rules applied. Total rules applied 222 place count 176 transition count 46837
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 225 place count 173 transition count 46834
Iterating global reduction 0 with 3 rules applied. Total rules applied 228 place count 173 transition count 46834
Applied a total of 228 rules in 1789 ms. Remains 173 /287 variables (removed 114) and now considering 46834/46948 (removed 114) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3243795292877889506.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14498126576513274078.kers'
[2026-05-27 20:15:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3243795292877889506.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14498126576513274078.kers]
Culled 0 columns in 343 ms.
// Phase 1: matrix 46834 rows 173 cols 1182522 entries
Finished phase 1 with 142 SingleSign rule and 3 generalized
[2026-05-27 20:15:20] [INFO ] Computed 28 invariants in 1098 ms
Computed 28 P flows in 1100 ms.
Exported basis to /tmp/petrispot-output-14498126576513274078.kers
Total runtime 1352 ms.
[2026-05-27 20:15:20] [INFO ] Implicit Places using invariants in 2300 ms returned []
Implicit Place search using SMT only with invariants took 2512 ms to find 0 implicit places.
Running 46833 sub problems to find dead transitions.
[2026-05-27 20:15:22] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 46833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 172/47007 variables, and 11 constraints, problems are : Problem set: 0 solved, 46833 unsolved in 31505 ms.
Refiners :[Positive P Invariants (semi-flows): 0/17 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/173 constraints, PredecessorRefiner: 46833/124 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46833 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 46833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 172/47007 variables, and 11 constraints, problems are : Problem set: 0 solved, 46833 unsolved in 30801 ms.
Refiners :[Positive P Invariants (semi-flows): 0/17 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/173 constraints, PredecessorRefiner: 46709/124 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 253448ms problems are : Problem set: 0 solved, 46833 unsolved
Search for dead transitions found 0 dead transitions in 254145ms
Starting structural reductions in LTL mode, iteration 1 : 173/287 places, 46834/46948 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 258906 ms. Remains : 173/287 places, 46834/46948 transitions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 46834/46834 transitions.
Applied a total of 0 rules in 255 ms. Remains 173 /173 variables (removed 0) and now considering 46834/46834 (removed 0) transitions.
[2026-05-27 20:19:35] [INFO ] Invariant cache hit.
[2026-05-27 20:19:35] [INFO ] Implicit Places using invariants in 131 ms returned []
Implicit Place search using SMT only with invariants took 133 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 396 ms. Remains : 173/173 places, 46834/46834 transitions.
Support contains 58 out of 173 places after structural reductions.
[2026-05-27 20:19:43] [INFO ] Flatten gal took : 6752 ms
[2026-05-27 20:19:50] [INFO ] Flatten gal took : 6604 ms
[2026-05-27 20:20:00] [INFO ] Input system was already deterministic with 46834 transitions.
RANDOM walk for 40000 steps (8 resets) in 23386 ms. (1 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 111 ms. (35 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 140 ms. (28 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 152 ms. (26 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 228 ms. (17 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 114 ms. (34 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 101 ms. (39 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 86 ms. (46 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 84 ms. (47 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 72 ms. (54 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 160 ms. (24 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 100 ms. (39 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 106 ms. (37 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 81 ms. (48 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 103 ms. (38 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 112 ms. (35 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 96 ms. (41 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 95 ms. (41 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 114 ms. (34 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 86 ms. (46 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 111 ms. (35 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 84/84 properties
Interrupted probabilistic random walk after 58584 steps, run timeout after 21001 ms. (steps per millisecond=2 ) properties seen :0 out of 84
Probabilistic random walk after 58584 steps, saw 39616 distinct states, run finished after 21007 ms. (steps per millisecond=2 ) properties seen :0
[2026-05-27 20:20:30] [INFO ] Invariant cache hit.
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp33 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 11/11 constraints. Problems are: Problem set: 2 solved, 82 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 82 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp74 is UNSAT
At refinement iteration 2 (OVERLAPS) 78/136 variables, 13/24 constraints. Problems are: Problem set: 9 solved, 75 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/47007 variables, and 24 constraints, problems are : Problem set: 9 solved, 75 unsolved in 5431 ms.
Refiners :[Positive P Invariants (semi-flows): 13/17 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/173 constraints, PredecessorRefiner: 82/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 75 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 11/11 constraints. Problems are: Problem set: 9 solved, 75 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/11 constraints. Problems are: Problem set: 9 solved, 75 unsolved
At refinement iteration 2 (OVERLAPS) 78/136 variables, 13/24 constraints. Problems are: Problem set: 9 solved, 75 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/47007 variables, and 24 constraints, problems are : Problem set: 9 solved, 75 unsolved in 5146 ms.
Refiners :[Positive P Invariants (semi-flows): 13/17 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/173 constraints, PredecessorRefiner: 75/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11670ms problems are : Problem set: 9 solved, 75 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 58 out of 173 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 173/173 places, 46834/46834 transitions.
Graph (trivial) has 84 edges and 173 vertex of which 4 / 173 are part of one of the 2 SCC in 20 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 171 transition count 46817
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 27 place count 158 transition count 46817
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 27 place count 158 transition count 46798
Deduced a syphon composed of 19 places in 62 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 65 place count 139 transition count 46798
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 67 place count 137 transition count 46781
Iterating global reduction 2 with 2 rules applied. Total rules applied 69 place count 137 transition count 46781
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 71 place count 137 transition count 46779
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 17 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 137 place count 104 transition count 46746
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 2 places in 24 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 141 place count 102 transition count 46763
Free-agglomeration rule applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 146 place count 102 transition count 46758
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 153 place count 97 transition count 46756
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 155 place count 97 transition count 46756
Partial Post-agglomeration rule applied 11 times.
Drop transitions (Partial Post agglomeration) removed 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 166 place count 97 transition count 46756
Applied a total of 166 rules in 10495 ms. Remains 97 /173 variables (removed 76) and now considering 46756/46834 (removed 78) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10497 ms. Remains : 97/173 places, 46756/46834 transitions.
RANDOM walk for 40000 steps (8 resets) in 40360 ms. (0 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 346 ms. (11 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 377 ms. (10 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 515 ms. (7 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 517 ms. (7 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 497 ms. (8 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 469 ms. (8 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 479 ms. (8 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 492 ms. (8 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 489 ms. (8 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 488 ms. (8 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 408 ms. (9 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 390 ms. (10 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 427 ms. (9 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 441 ms. (9 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 387 ms. (10 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4002 steps (8 resets) in 411 ms. (9 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 340 ms. (11 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 415 ms. (9 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 428 ms. (9 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 374 ms. (10 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4002 steps (8 resets) in 316 ms. (12 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 313 ms. (12 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 312 ms. (12 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 419 ms. (9 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 373 ms. (10 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 306 ms. (13 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 367 ms. (10 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 428 ms. (9 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 306 ms. (13 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 364 ms. (10 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 362 ms. (11 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 393 ms. (10 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 318 ms. (12 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 560 ms. (7 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 465 ms. (8 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 508 ms. (7 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 499 ms. (8 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 403 ms. (9 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 477 ms. (8 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 432 ms. (9 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 487 ms. (8 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 457 ms. (8 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 384 ms. (10 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 427 ms. (9 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 390 ms. (10 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 516 ms. (7 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 339 ms. (11 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 487 ms. (8 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 444 ms. (8 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 380 ms. (10 steps per ms) remains 75/75 properties
Interrupted probabilistic random walk after 213365 steps, run timeout after 48001 ms. (steps per millisecond=4 ) properties seen :0 out of 75
Probabilistic random walk after 213365 steps, saw 31522 distinct states, run finished after 48001 ms. (steps per millisecond=4 ) properties seen :0
[2026-05-27 20:21:57] [INFO ] Flow matrix only has 46738 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10274040152171937400.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17831721024713284453.kers'
[2026-05-27 20:21:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10274040152171937400.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17831721024713284453.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 254 ms.
// Phase 1: matrix 46738 rows 96 cols 1182262 entries
Finished phase 1 with 66 SingleSign rule and 3 generalized
[2026-05-27 20:21:58] [INFO ] Computed 28 invariants in 931 ms
Computed 28 P flows in 931 ms.
Exported basis to /tmp/petrispot-output-17831721024713284453.kers
Total runtime 1084 ms.
[2026-05-27 20:21:58] [INFO ] State equation strengthened by 35 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 6/64 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (OVERLAPS) 7/71 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (OVERLAPS) 26/97 variables, 11/28 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 75 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 46835/46835 variables, and 125 constraints, problems are : Problem set: 0 solved, 75 unsolved in 45014 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 97/97 constraints, ReadFeed: 0/35 constraints, PredecessorRefiner: 75/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 75 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 6/64 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (OVERLAPS) 7/71 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 75 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 71/46835 variables, and 17 constraints, problems are : Problem set: 0 solved, 75 unsolved in 45086 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 0/11 constraints, State Equation: 0/97 constraints, ReadFeed: 0/35 constraints, PredecessorRefiner: 75/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 92155ms problems are : Problem set: 0 solved, 75 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 58 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 46756/46756 transitions.
Applied a total of 0 rules in 1224 ms. Remains 97 /97 variables (removed 0) and now considering 46756/46756 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1225 ms. Remains : 97/97 places, 46756/46756 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 46756/46756 transitions.
Applied a total of 0 rules in 1272 ms. Remains 97 /97 variables (removed 0) and now considering 46756/46756 (removed 0) transitions.
[2026-05-27 20:23:31] [INFO ] Flow matrix only has 46738 transitions (discarded 18 similar events)
[2026-05-27 20:23:31] [INFO ] Invariant cache hit.
[2026-05-27 20:23:31] [INFO ] Implicit Places using invariants in 198 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 330 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 96/97 places, 46756/46756 transitions.
Applied a total of 0 rules in 1480 ms. Remains 96 /96 variables (removed 0) and now considering 46756/46756 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3100 ms. Remains : 96/97 places, 46756/46756 transitions.
Successfully simplified 9 atomic propositions for a total of 16 simplifications.
[2026-05-27 20:23:36] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2026-05-27 20:23:39] [INFO ] Flatten gal took : 5845 ms
FORMULA ErlangenMainframeV0-PT-1105-CTLFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-1105-CTLFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-27 20:23:46] [INFO ] Flatten gal took : 6308 ms
[2026-05-27 20:23:55] [INFO ] Input system was already deterministic with 46834 transitions.
Computed a total of 23 stabilizing places and 23 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 173/173 places, 46834/46834 transitions.
Graph (trivial) has 101 edges and 173 vertex of which 4 / 173 are part of one of the 2 SCC in 2 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 170 transition count 46819
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 158 transition count 46819
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 158 transition count 46800
Deduced a syphon composed of 19 places in 86 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 63 place count 139 transition count 46800
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 70 place count 132 transition count 33279
Iterating global reduction 2 with 7 rules applied. Total rules applied 77 place count 132 transition count 33279
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 79 place count 132 transition count 33277
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 80 place count 131 transition count 22909
Iterating global reduction 3 with 1 rules applied. Total rules applied 81 place count 131 transition count 22909
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 82 place count 130 transition count 22907
Iterating global reduction 3 with 1 rules applied. Total rules applied 83 place count 130 transition count 22907
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 9 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 151 place count 96 transition count 22873
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 157 place count 96 transition count 22873
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 158 place count 95 transition count 22872
Applied a total of 158 rules in 11380 ms. Remains 95 /173 variables (removed 78) and now considering 22872/46834 (removed 23962) transitions.
[2026-05-27 20:24:08] [INFO ] Flow matrix only has 22867 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-6044229831240622932.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1396175672146870234.kers'
[2026-05-27 20:24:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6044229831240622932.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1396175672146870234.kers]
Normalized transition count is 22866 out of 22867 initially.
Culled 0 columns in 111 ms.
// Phase 1: matrix 22866 rows 95 cols 567848 entries
Finished phase 1 with 65 SingleSign rule and 2 generalized
[2026-05-27 20:24:09] [INFO ] Computed 28 invariants in 462 ms
Computed 28 P flows in 463 ms.
Exported basis to /tmp/petrispot-output-1396175672146870234.kers
Total runtime 545 ms.
[2026-05-27 20:24:20] [INFO ] Implicit Places using invariants in 12344 ms returned []
Implicit Place search using SMT only with invariants took 12354 ms to find 0 implicit places.
Running 22846 sub problems to find dead transitions.
[2026-05-27 20:24:21] [INFO ] Flow matrix only has 22867 transitions (discarded 5 similar events)
[2026-05-27 20:24:21] [INFO ] Invariant cache hit.
[2026-05-27 20:24:21] [INFO ] State equation strengthened by 10370 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 22846 unsolved
SMT process timed out in 91427ms, After SMT, problems are : Problem set: 0 solved, 22846 unsolved
Search for dead transitions found 0 dead transitions in 91610ms
Starting structural reductions in SI_CTL mode, iteration 1 : 95/173 places, 22872/46834 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 115538 ms. Remains : 95/173 places, 22872/46834 transitions.
[2026-05-27 20:25:56] [INFO ] Flatten gal took : 3848 ms
[2026-05-27 20:26:00] [INFO ] Flatten gal took : 3674 ms
[2026-05-27 20:26:05] [INFO ] Input system was already deterministic with 22872 transitions.
[2026-05-27 20:26:09] [INFO ] Flatten gal took : 3794 ms
[2026-05-27 20:26:13] [INFO ] Flatten gal took : 3896 ms
[2026-05-27 20:26:13] [INFO ] Time to serialize gal into /tmp/CTLFireability15703081586498609492.gal : 742 ms
[2026-05-27 20:26:13] [INFO ] Time to serialize properties into /tmp/CTLFireability7692642448240242199.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15703081586498609492.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7692642448240242199.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 20:26:48] [INFO ] Flatten gal took : 3816 ms
[2026-05-27 20:26:48] [INFO ] Applying decomposition
[2026-05-27 20:26:51] [INFO ] Flatten gal took : 3710 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/graph5929468691307207888.txt' '-o' '/tmp/graph5929468691307207888.bin' '-w' '/tmp/graph5929468691307207888.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5929468691307207888.bin' '-l' '-1' '-v' '-w' '/tmp/graph5929468691307207888.weights' '-q' '0' '-e' '0.001'
[2026-05-27 20:27:01] [INFO ] Decomposing Gal with order
[2026-05-27 20:27:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 20:27:09] [INFO ] Removed a total of 293023 redundant transitions.
[2026-05-27 20:27:10] [INFO ] Flatten gal took : 5925 ms
[2026-05-27 20:27:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 2336 ms.
[2026-05-27 20:27:13] [INFO ] Time to serialize gal into /tmp/CTLFireability11800481615891106817.gal : 178 ms
[2026-05-27 20:27:13] [INFO ] Time to serialize properties into /tmp/CTLFireability8769350711296524410.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/CTLFireability11800481615891106817.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8769350711296524410.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 : 173/173 places, 46834/46834 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 157 transition count 31283
Ensure Unique test removed 11 places
Iterating global reduction 0 with 27 rules applied. Total rules applied 43 place count 146 transition count 31283
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 45 place count 144 transition count 14003
Iterating global reduction 0 with 2 rules applied. Total rules applied 47 place count 144 transition count 14003
Applied a total of 47 rules in 4988 ms. Remains 144 /173 variables (removed 29) and now considering 14003/46834 (removed 32831) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4059704330738613247.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16975308841348394706.kers'
[2026-05-27 20:27:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4059704330738613247.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16975308841348394706.kers]
Culled 0 columns in 34 ms.
// Phase 1: matrix 14003 rows 144 cols 207943 entries
Finished phase 1 with 127 SingleSign rule and 0 generalized
[2026-05-27 20:27:48] [INFO ] Computed 17 invariants in 141 ms
Computed 17 P flows in 142 ms.
Exported basis to /tmp/petrispot-output-16975308841348394706.kers
Total runtime 169 ms.
[2026-05-27 20:27:53] [INFO ] Implicit Places using invariants in 4893 ms returned []
Implicit Place search using SMT only with invariants took 4894 ms to find 0 implicit places.
Running 14002 sub problems to find dead transitions.
[2026-05-27 20:27:53] [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 143/14147 variables, and 0 constraints, problems are : Problem set: 0 solved, 14002 unsolved in 30364 ms.
Refiners :[Positive P Invariants (semi-flows): 0/17 constraints, State Equation: 0/144 constraints, PredecessorRefiner: 14002/136 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14002 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 143/14147 variables, and 0 constraints, problems are : Problem set: 0 solved, 14002 unsolved in 30368 ms.
Refiners :[Positive P Invariants (semi-flows): 0/17 constraints, State Equation: 0/144 constraints, PredecessorRefiner: 13866/136 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 94087ms problems are : Problem set: 0 solved, 14002 unsolved
Search for dead transitions found 0 dead transitions in 94180ms
Starting structural reductions in LTL mode, iteration 1 : 144/173 places, 14003/46834 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 104099 ms. Remains : 144/173 places, 14003/46834 transitions.
[2026-05-27 20:29:28] [INFO ] Flatten gal took : 836 ms
[2026-05-27 20:29:29] [INFO ] Flatten gal took : 948 ms
[2026-05-27 20:29:31] [INFO ] Input system was already deterministic with 14003 transitions.
[2026-05-27 20:29:32] [INFO ] Flatten gal took : 985 ms
[2026-05-27 20:29:33] [INFO ] Flatten gal took : 950 ms
[2026-05-27 20:29:33] [INFO ] Time to serialize gal into /tmp/CTLFireability708709509447393592.gal : 250 ms
[2026-05-27 20:29:33] [INFO ] Time to serialize properties into /tmp/CTLFireability284254716185389736.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/CTLFireability708709509447393592.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability284254716185389736.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 -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 20:30:04] [INFO ] Flatten gal took : 1020 ms
[2026-05-27 20:30:04] [INFO ] Applying decomposition
[2026-05-27 20:30:05] [INFO ] Flatten gal took : 945 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/graph3427665577559499066.txt' '-o' '/tmp/graph3427665577559499066.bin' '-w' '/tmp/graph3427665577559499066.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3427665577559499066.bin' '-l' '-1' '-v' '-w' '/tmp/graph3427665577559499066.weights' '-q' '0' '-e' '0.001'
[2026-05-27 20:30:08] [INFO ] Decomposing Gal with order
[2026-05-27 20:30:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 20:30:19] [INFO ] Removed a total of 39246 redundant transitions.
[2026-05-27 20:30:19] [INFO ] Flatten gal took : 10302 ms
[2026-05-27 20:30:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 4817 labels/synchronizations in 970 ms.
[2026-05-27 20:30:22] [INFO ] Time to serialize gal into /tmp/CTLFireability11162565456822235303.gal : 27 ms
[2026-05-27 20:30:22] [INFO ] Time to serialize properties into /tmp/CTLFireability4059153629620638511.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/CTLFireability11162565456822235303.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4059153629620638511.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 : 173/173 places, 46834/46834 transitions.
Applied a total of 0 rules in 242 ms. Remains 173 /173 variables (removed 0) and now considering 46834/46834 (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-1108480230759707945.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8475707723963886968.kers'
[2026-05-27 20:30:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1108480230759707945.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8475707723963886968.kers]
Culled 0 columns in 345 ms.
// Phase 1: matrix 46834 rows 173 cols 1182522 entries
Finished phase 1 with 142 SingleSign rule and 3 generalized
[2026-05-27 20:30:54] [INFO ] Computed 28 invariants in 1143 ms
Computed 28 P flows in 1143 ms.
Exported basis to /tmp/petrispot-output-8475707723963886968.kers
Total runtime 1344 ms.
[2026-05-27 20:31:00] [INFO ] Implicit Places using invariants in 7630 ms returned []
Implicit Place search using SMT only with invariants took 7631 ms to find 0 implicit places.
Running 46833 sub problems to find dead transitions.
[2026-05-27 20:31:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 46833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 172/47007 variables, and 11 constraints, problems are : Problem set: 0 solved, 46833 unsolved in 31004 ms.
Refiners :[Positive P Invariants (semi-flows): 0/17 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/173 constraints, PredecessorRefiner: 46833/124 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46833 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 46833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 172/47007 variables, and 11 constraints, problems are : Problem set: 0 solved, 46833 unsolved in 30904 ms.
Refiners :[Positive P Invariants (semi-flows): 0/17 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/173 constraints, PredecessorRefiner: 46709/124 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 264423ms problems are : Problem set: 0 solved, 46833 unsolved
Search for dead transitions found 0 dead transitions in 264708ms
Finished structural reductions in LTL mode , in 1 iterations and 272706 ms. Remains : 173/173 places, 46834/46834 transitions.
[2026-05-27 20:35:31] [INFO ] Flatten gal took : 5679 ms
[2026-05-27 20:35:37] [INFO ] Flatten gal took : 6077 ms
[2026-05-27 20:35:46] [INFO ] Input system was already deterministic with 46834 transitions.
[2026-05-27 20:35:53] [INFO ] Flatten gal took : 6338 ms
[2026-05-27 20:35:59] [INFO ] Flatten gal took : 6011 ms
[2026-05-27 20:36:00] [INFO ] Time to serialize gal into /tmp/CTLFireability12389724108673873408.gal : 1005 ms
[2026-05-27 20:36:00] [INFO ] Time to serialize properties into /tmp/CTLFireability12194286410558938408.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/CTLFireability12389724108673873408.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12194286410558938408.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 20:36:37] [INFO ] Flatten gal took : 6746 ms
[2026-05-27 20:36:37] [INFO ] Applying decomposition
[2026-05-27 20:36:43] [INFO ] Flatten gal took : 6200 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/graph9623275341306198371.txt' '-o' '/tmp/graph9623275341306198371.bin' '-w' '/tmp/graph9623275341306198371.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9623275341306198371.bin' '-l' '-1' '-v' '-w' '/tmp/graph9623275341306198371.weights' '-q' '0' '-e' '0.001'
[2026-05-27 20:37:02] [INFO ] Decomposing Gal with order
[2026-05-27 20:37:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 20:37:19] [INFO ] Removed a total of 676652 redundant transitions.
[2026-05-27 20:37:20] [INFO ] Flatten gal took : 12352 ms
[2026-05-27 20:37:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 9415 ms.
[2026-05-27 20:37:31] [INFO ] Time to serialize gal into /tmp/CTLFireability5431975003797221179.gal : 382 ms
[2026-05-27 20:37:31] [INFO ] Time to serialize properties into /tmp/CTLFireability7748156336372033580.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/CTLFireability5431975003797221179.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7748156336372033580.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
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 173/173 places, 46834/46834 transitions.
Graph (trivial) has 101 edges and 173 vertex of which 4 / 173 are part of one of the 2 SCC in 3 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 170 transition count 46819
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 158 transition count 46819
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 158 transition count 46800
Deduced a syphon composed of 19 places in 75 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 63 place count 139 transition count 46800
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 81 place count 121 transition count 31232
Ensure Unique test removed 11 places
Iterating global reduction 2 with 29 rules applied. Total rules applied 110 place count 110 transition count 31232
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 112 place count 110 transition count 31230
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 117 place count 105 transition count 4222
Iterating global reduction 3 with 5 rules applied. Total rules applied 122 place count 105 transition count 4222
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 123 place count 104 transition count 4220
Iterating global reduction 3 with 1 rules applied. Total rules applied 124 place count 104 transition count 4220
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 194 place count 69 transition count 4185
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 198 place count 69 transition count 4181
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 206 place count 65 transition count 4177
Partial Post-agglomeration rule applied 7 times.
Drop transitions (Partial Post agglomeration) removed 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 213 place count 65 transition count 4177
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 214 place count 64 transition count 4176
Applied a total of 214 rules in 14341 ms. Remains 64 /173 variables (removed 109) and now considering 4176/46834 (removed 42658) transitions.
[2026-05-27 20:38:15] [INFO ] Flow matrix only has 4166 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12142780949213133200.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9363805532637950523.kers'
[2026-05-27 20:38:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12142780949213133200.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9363805532637950523.kers]
Normalized transition count is 4165 out of 4166 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 16 ms.
// Phase 1: matrix 4165 rows 63 cols 98536 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-05-27 20:38:15] [INFO ] Computed 17 invariants in 47 ms
Computed 17 P flows in 48 ms.
Exported basis to /tmp/petrispot-output-9363805532637950523.kers
Total runtime 60 ms.
[2026-05-27 20:38:17] [INFO ] Implicit Places using invariants in 1631 ms returned []
[2026-05-27 20:38:17] [INFO ] Flow matrix only has 4166 transitions (discarded 10 similar events)
[2026-05-27 20:38:17] [INFO ] Invariant cache hit.
[2026-05-27 20:38:18] [INFO ] State equation strengthened by 2050 read => feed constraints.
[2026-05-27 20:38:21] [INFO ] Implicit Places using invariants and state equation in 4800 ms returned []
Implicit Place search using SMT with State Equation took 6433 ms to find 0 implicit places.
[2026-05-27 20:38:23] [INFO ] Redundant transitions in 1437 ms returned []
Running 4150 sub problems to find dead transitions.
[2026-05-27 20:38:23] [INFO ] Flow matrix only has 4166 transitions (discarded 10 similar events)
[2026-05-27 20:38:23] [INFO ] Invariant cache hit.
[2026-05-27 20:38:23] [INFO ] State equation strengthened by 2050 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 4150 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 58/4230 variables, and 11 constraints, problems are : Problem set: 0 solved, 4150 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 11/17 constraints, State Equation: 0/64 constraints, ReadFeed: 0/2050 constraints, PredecessorRefiner: 4150/23 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4150 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 4150 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 58/4230 variables, and 11 constraints, problems are : Problem set: 0 solved, 4150 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 11/17 constraints, State Equation: 0/64 constraints, ReadFeed: 0/2050 constraints, PredecessorRefiner: 4127/23 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 67329ms problems are : Problem set: 0 solved, 4150 unsolved
Search for dead transitions found 0 dead transitions in 67352ms
Starting structural reductions in SI_CTL mode, iteration 1 : 64/173 places, 4176/46834 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 89589 ms. Remains : 64/173 places, 4176/46834 transitions.
[2026-05-27 20:39:31] [INFO ] Flatten gal took : 468 ms
[2026-05-27 20:39:31] [INFO ] Flatten gal took : 509 ms
[2026-05-27 20:39:32] [INFO ] Input system was already deterministic with 4176 transitions.
[2026-05-27 20:39:33] [INFO ] Flatten gal took : 646 ms
[2026-05-27 20:39:34] [INFO ] Flatten gal took : 710 ms
RANDOM walk for 40000 steps (8 resets) in 5412 ms. (7 steps per ms) remains 1/1 properties
[2026-05-27 20:39:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3747964549469533747.gal : 105 ms
[2026-05-27 20:39:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9768083287008826663.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3747964549469533747.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9768083287008826663.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40004 steps (8 resets) in 700 ms. (57 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 122953 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :0 out of 1
Probabilistic random walk after 122953 steps, saw 21976 distinct states, run finished after 3001 ms. (steps per millisecond=40 ) properties seen :0
[2026-05-27 20:39:37] [INFO ] Flow matrix only has 4166 transitions (discarded 10 similar events)
[2026-05-27 20:39:37] [INFO ] Invariant cache hit.
[2026-05-27 20:39:37] [INFO ] State equation strengthened by 2050 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 38/51 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Loading property file /tmp/ReachabilityCardinality9768083287008826663.prop.
At refinement iteration 3 (OVERLAPS) 4156/4207 variables, 51/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4207 variables, 2048/2112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4207 variables, 0/2112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 22/4229 variables, 13/2125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4229 variables, 4/2129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4229 variables, 2/2131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4229 variables, 0/2131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/4229 variables, 0/2131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4229/4230 variables, and 2131 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2016 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 64/64 constraints, ReadFeed: 2050/2050 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 38/51 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4156/4207 variables, 51/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 64
At refinement iteration 4 (INCLUDED_ONLY) 0/4207 variables, 2048/2112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :64 after 4096
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :4096 after 16832
At refinement iteration 5 (INCLUDED_ONLY) 0/4207 variables, 0/2112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 22/4229 variables, 13/2125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :16832 after 18048
At refinement iteration 7 (INCLUDED_ONLY) 0/4229 variables, 4/2129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4229 variables, 2/2131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :18048 after 20352
At refinement iteration 9 (INCLUDED_ONLY) 0/4229 variables, 0/2131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/4229 variables, 0/2131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4229/4230 variables, and 2131 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2263 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 64/64 constraints, ReadFeed: 2050/2050 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4319ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 37 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=6 )
FORMULA ErlangenMainframeV0-PT-1105-CTLFireability-2024-04 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 20 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 173/173 places, 46834/46834 transitions.
Graph (trivial) has 101 edges and 173 vertex of which 4 / 173 are part of one of the 2 SCC in 2 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 170 transition count 46819
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 158 transition count 46819
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 158 transition count 46800
Deduced a syphon composed of 19 places in 75 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 63 place count 139 transition count 46800
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 70 place count 132 transition count 33279
Iterating global reduction 2 with 7 rules applied. Total rules applied 77 place count 132 transition count 33279
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 79 place count 132 transition count 33277
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 81 place count 130 transition count 15997
Iterating global reduction 3 with 2 rules applied. Total rules applied 83 place count 130 transition count 15997
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 84 place count 129 transition count 15995
Iterating global reduction 3 with 1 rules applied. Total rules applied 85 place count 129 transition count 15995
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 5 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 153 place count 95 transition count 15961
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 154 place count 95 transition count 15960
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 156 place count 94 transition count 15959
Partial Post-agglomeration rule applied 7 times.
Drop transitions (Partial Post agglomeration) removed 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 163 place count 94 transition count 15959
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 164 place count 93 transition count 15958
Applied a total of 164 rules in 50899 ms. Remains 93 /173 variables (removed 80) and now considering 15958/46834 (removed 30876) transitions.
[2026-05-27 20:40:32] [INFO ] Flow matrix only has 15951 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3344728948745049005.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16707827428604543470.kers'
[2026-05-27 20:40:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3344728948745049005.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16707827428604543470.kers]
Normalized transition count is 15950 out of 15951 initially.
Culled 0 columns in 68 ms.
// Phase 1: matrix 15950 rows 93 cols 395034 entries
Finished phase 1 with 63 SingleSign rule and 2 generalized
[2026-05-27 20:40:33] [INFO ] Computed 28 invariants in 293 ms
Computed 28 P flows in 294 ms.
Exported basis to /tmp/petrispot-output-16707827428604543470.kers
Total runtime 348 ms.
[2026-05-27 20:40:41] [INFO ] Implicit Places using invariants in 8548 ms returned []
Implicit Place search using SMT only with invariants took 8549 ms to find 0 implicit places.
Running 15932 sub problems to find dead transitions.
[2026-05-27 20:40:42] [INFO ] Flow matrix only has 15951 transitions (discarded 7 similar events)
[2026-05-27 20:40:42] [INFO ] Invariant cache hit.
[2026-05-27 20:40:42] [INFO ] State equation strengthened by 6914 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 15932 unsolved
SMT process timed out in 69423ms, After SMT, problems are : Problem set: 0 solved, 15932 unsolved
Search for dead transitions found 0 dead transitions in 69828ms
Starting structural reductions in SI_CTL mode, iteration 1 : 93/173 places, 15958/46834 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 129563 ms. Remains : 93/173 places, 15958/46834 transitions.
[2026-05-27 20:41:56] [INFO ] Flatten gal took : 3755 ms
[2026-05-27 20:41:59] [INFO ] Flatten gal took : 2681 ms
[2026-05-27 20:42:03] [INFO ] Input system was already deterministic with 15958 transitions.
[2026-05-27 20:42:06] [INFO ] Flatten gal took : 2912 ms
[2026-05-27 20:42:09] [INFO ] Flatten gal took : 2671 ms
[2026-05-27 20:42:09] [INFO ] Time to serialize gal into /tmp/CTLFireability2466006602795230641.gal : 395 ms
[2026-05-27 20:42:09] [INFO ] Time to serialize properties into /tmp/CTLFireability12351718473550118586.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/CTLFireability2466006602795230641.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12351718473550118586.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 20:42:42] [INFO ] Flatten gal took : 2622 ms
[2026-05-27 20:42:42] [INFO ] Applying decomposition
[2026-05-27 20:42:45] [INFO ] Flatten gal took : 2507 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/graph17384460832757851717.txt' '-o' '/tmp/graph17384460832757851717.bin' '-w' '/tmp/graph17384460832757851717.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17384460832757851717.bin' '-l' '-1' '-v' '-w' '/tmp/graph17384460832757851717.weights' '-q' '0' '-e' '0.001'
[2026-05-27 20:42:53] [INFO ] Decomposing Gal with order
[2026-05-27 20:42:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 20:42:58] [INFO ] Removed a total of 204575 redundant transitions.
[2026-05-27 20:42:58] [INFO ] Flatten gal took : 3823 ms
[2026-05-27 20:43:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 45 labels/synchronizations in 2171 ms.
[2026-05-27 20:43:01] [INFO ] Time to serialize gal into /tmp/CTLFireability1539637172146973919.gal : 100 ms
[2026-05-27 20:43:01] [INFO ] Time to serialize properties into /tmp/CTLFireability3463762941174404862.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/CTLFireability1539637172146973919.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3463762941174404862.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 : 173/173 places, 46834/46834 transitions.
Graph (trivial) has 94 edges and 173 vertex of which 4 / 173 are part of one of the 2 SCC in 16 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 170 transition count 46819
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 158 transition count 46819
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 158 transition count 46800
Deduced a syphon composed of 19 places in 307 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 63 place count 139 transition count 46800
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 81 place count 121 transition count 31232
Ensure Unique test removed 11 places
Iterating global reduction 2 with 29 rules applied. Total rules applied 110 place count 110 transition count 31232
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 112 place count 110 transition count 31230
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 113 place count 109 transition count 20862
Iterating global reduction 3 with 1 rules applied. Total rules applied 114 place count 109 transition count 20862
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 11 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 184 place count 74 transition count 20827
Partial Post-agglomeration rule applied 13 times.
Drop transitions (Partial Post agglomeration) removed 13 transitions
Iterating global reduction 3 with 13 rules applied. Total rules applied 197 place count 74 transition count 20827
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 198 place count 73 transition count 20826
Applied a total of 198 rules in 9990 ms. Remains 73 /173 variables (removed 100) and now considering 20826/46834 (removed 26008) transitions.
[2026-05-27 20:43:41] [INFO ] Flow matrix only has 20814 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3778379859418579040.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3801123685335725928.kers'
[2026-05-27 20:43:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3778379859418579040.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3801123685335725928.kers]
Normalized transition count is 20813 out of 20814 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 85 ms.
// Phase 1: matrix 20813 rows 72 cols 497928 entries
Finished phase 1 with 56 SingleSign rule and 0 generalized
[2026-05-27 20:43:42] [INFO ] Computed 17 invariants in 286 ms
Computed 17 P flows in 287 ms.
Exported basis to /tmp/petrispot-output-3801123685335725928.kers
Total runtime 349 ms.
[2026-05-27 20:43:48] [INFO ] Implicit Places using invariants in 6464 ms returned []
Implicit Place search using SMT only with invariants took 6468 ms to find 0 implicit places.
Running 20800 sub problems to find dead transitions.
[2026-05-27 20:43:48] [INFO ] Flow matrix only has 20814 transitions (discarded 12 similar events)
[2026-05-27 20:43:48] [INFO ] Invariant cache hit.
[2026-05-27 20:43:49] [INFO ] State equation strengthened by 10370 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 20800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 67/20887 variables, and 11 constraints, problems are : Problem set: 0 solved, 20800 unsolved in 30459 ms.
Refiners :[Positive P Invariants (semi-flows): 11/17 constraints, State Equation: 0/73 constraints, ReadFeed: 0/10370 constraints, PredecessorRefiner: 20800/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 20800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 67/20887 variables, and 11 constraints, problems are : Problem set: 0 solved, 20800 unsolved in 30446 ms.
Refiners :[Positive P Invariants (semi-flows): 11/17 constraints, State Equation: 0/73 constraints, ReadFeed: 0/10370 constraints, PredecessorRefiner: 20773/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 118838ms problems are : Problem set: 0 solved, 20800 unsolved
Search for dead transitions found 0 dead transitions in 118997ms
Starting structural reductions in SI_CTL mode, iteration 1 : 73/173 places, 20826/46834 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 135627 ms. Remains : 73/173 places, 20826/46834 transitions.
[2026-05-27 20:45:50] [INFO ] Flatten gal took : 2453 ms
[2026-05-27 20:45:52] [INFO ] Flatten gal took : 2432 ms
[2026-05-27 20:45:56] [INFO ] Input system was already deterministic with 20826 transitions.
[2026-05-27 20:45:59] [INFO ] Flatten gal took : 2608 ms
[2026-05-27 20:46:02] [INFO ] Flatten gal took : 2593 ms
[2026-05-27 20:46:02] [INFO ] Time to serialize gal into /tmp/CTLFireability17045576538306012277.gal : 478 ms
[2026-05-27 20:46:02] [INFO ] Time to serialize properties into /tmp/CTLFireability12650615191528906987.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/CTLFireability17045576538306012277.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12650615191528906987.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
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 20:46:36] [INFO ] Flatten gal took : 3267 ms
[2026-05-27 20:46:36] [INFO ] Applying decomposition
[2026-05-27 20:46:38] [INFO ] Flatten gal took : 2615 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/graph4709058917967501738.txt' '-o' '/tmp/graph4709058917967501738.bin' '-w' '/tmp/graph4709058917967501738.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4709058917967501738.bin' '-l' '-1' '-v' '-w' '/tmp/graph4709058917967501738.weights' '-q' '0' '-e' '0.001'
[2026-05-27 20:46:47] [INFO ] Decomposing Gal with order
[2026-05-27 20:46:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 20:46:54] [INFO ] Removed a total of 259274 redundant transitions.
[2026-05-27 20:46:54] [INFO ] Flatten gal took : 5298 ms
[2026-05-27 20:46:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 1375 ms.
[2026-05-27 20:46:56] [INFO ] Time to serialize gal into /tmp/CTLFireability7841030485922012156.gal : 71 ms
[2026-05-27 20:46:56] [INFO ] Time to serialize properties into /tmp/CTLFireability2721844124879347201.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/CTLFireability7841030485922012156.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2721844124879347201.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,2.86654e+10,10.2949,149008,2188,92,139268,1150,27981,144951,87,6672,0
Converting to forward existential form...Done !
original formula: E(EF((((((i1.u12.p18==1)&&(i0.u5.p35==1))&&((i0.u7.p48==1)&&(i0.u4.p61==1)))&&(((i0.u8.p74==1)&&(i0.u6.p87==1))&&((i0.u9.p106==1)&&(i0.u3...507
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U (((((i1.u12.p18==1)&&(i0.u5.p35==1))&&((i0.u7.p48==1)&&(i0.u4.p61==1)))&&(((i0.u8.p74==1)&&...559
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,18.1669,227740,1,0,175361,1977,187011,189207,323,8076,726070
FORMULA ErlangenMainframeV0-PT-1105-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 46834/46834 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 168 transition count 33330
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 168 transition count 33330
Applied a total of 10 rules in 1265 ms. Remains 168 /173 variables (removed 5) and now considering 33330/46834 (removed 13504) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8031684245885466548.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13111662023091294886.kers'
[2026-05-27 20:47:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8031684245885466548.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13111662023091294886.kers]
Culled 0 columns in 173 ms.
// Phase 1: matrix 33330 rows 168 cols 858426 entries
Finished phase 1 with 138 SingleSign rule and 2 generalized
[2026-05-27 20:47:17] [INFO ] Computed 28 invariants in 647 ms
Computed 28 P flows in 648 ms.
Exported basis to /tmp/petrispot-output-13111662023091294886.kers
Total runtime 758 ms.
[2026-05-27 20:47:18] [INFO ] Implicit Places using invariants in 1993 ms returned []
Implicit Place search using SMT only with invariants took 1994 ms to find 0 implicit places.
Running 33329 sub problems to find dead transitions.
[2026-05-27 20:47:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 33329 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 167/33498 variables, and 11 constraints, problems are : Problem set: 0 solved, 33329 unsolved in 30630 ms.
Refiners :[Positive P Invariants (semi-flows): 0/17 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/168 constraints, PredecessorRefiner: 33329/124 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 33329 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 33329 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 167/33498 variables, and 11 constraints, problems are : Problem set: 0 solved, 33329 unsolved in 30555 ms.
Refiners :[Positive P Invariants (semi-flows): 0/17 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/168 constraints, PredecessorRefiner: 33205/124 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 183804ms problems are : Problem set: 0 solved, 33329 unsolved
Search for dead transitions found 0 dead transitions in 184020ms
Starting structural reductions in LTL mode, iteration 1 : 168/173 places, 33330/46834 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 187365 ms. Remains : 168/173 places, 33330/46834 transitions.
[2026-05-27 20:50:26] [INFO ] Flatten gal took : 4331 ms
[2026-05-27 20:50:31] [INFO ] Flatten gal took : 4726 ms
[2026-05-27 20:50:38] [INFO ] Input system was already deterministic with 33330 transitions.
[2026-05-27 20:50:44] [INFO ] Flatten gal took : 5060 ms
[2026-05-27 20:50:49] [INFO ] Flatten gal took : 5006 ms
[2026-05-27 20:50:50] [INFO ] Time to serialize gal into /tmp/CTLFireability8723459103932103540.gal : 736 ms
[2026-05-27 20:50:50] [INFO ] Time to serialize properties into /tmp/CTLFireability7082901380649253848.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/CTLFireability8723459103932103540.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7082901380649253848.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 20:51:25] [INFO ] Flatten gal took : 4693 ms
[2026-05-27 20:51:25] [INFO ] Applying decomposition
[2026-05-27 20:51:30] [INFO ] Flatten gal took : 4713 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/graph15864339605827178437.txt' '-o' '/tmp/graph15864339605827178437.bin' '-w' '/tmp/graph15864339605827178437.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15864339605827178437.bin' '-l' '-1' '-v' '-w' '/tmp/graph15864339605827178437.weights' '-q' '0' '-e' '0.001'
[2026-05-27 20:51:44] [INFO ] Decomposing Gal with order
[2026-05-27 20:51:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 20:51:57] [INFO ] Removed a total of 434151 redundant transitions.
[2026-05-27 20:51:58] [INFO ] Flatten gal took : 10836 ms
[2026-05-27 20:52:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 92 labels/synchronizations in 2716 ms.
[2026-05-27 20:52:01] [INFO ] Time to serialize gal into /tmp/CTLFireability15485388886743541542.gal : 52 ms
[2026-05-27 20:52:01] [INFO ] Time to serialize properties into /tmp/CTLFireability10415344923474916829.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/CTLFireability15485388886743541542.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10415344923474916829.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 : 173/173 places, 46834/46834 transitions.
Applied a total of 0 rules in 397 ms. Remains 173 /173 variables (removed 0) and now considering 46834/46834 (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-11171659280156537631.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18292142365166526537.kers'
[2026-05-27 20:52:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11171659280156537631.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18292142365166526537.kers]
Culled 0 columns in 343 ms.
// Phase 1: matrix 46834 rows 173 cols 1182522 entries
Finished phase 1 with 142 SingleSign rule and 3 generalized
[2026-05-27 20:52:33] [INFO ] Computed 28 invariants in 1081 ms
Computed 28 P flows in 1082 ms.
Exported basis to /tmp/petrispot-output-18292142365166526537.kers
Total runtime 1313 ms.
[2026-05-27 20:52:38] [INFO ] Implicit Places using invariants in 6758 ms returned []
Implicit Place search using SMT only with invariants took 6760 ms to find 0 implicit places.
Running 46833 sub problems to find dead transitions.
[2026-05-27 20:52:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 46833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 172/47007 variables, and 11 constraints, problems are : Problem set: 0 solved, 46833 unsolved in 30986 ms.
Refiners :[Positive P Invariants (semi-flows): 0/17 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/173 constraints, PredecessorRefiner: 46833/124 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46833 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 46833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 172/47007 variables, and 11 constraints, problems are : Problem set: 0 solved, 46833 unsolved in 30731 ms.
Refiners :[Positive P Invariants (semi-flows): 0/17 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/173 constraints, PredecessorRefiner: 46709/124 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 269396ms problems are : Problem set: 0 solved, 46833 unsolved
Search for dead transitions found 0 dead transitions in 269675ms
Finished structural reductions in LTL mode , in 1 iterations and 276907 ms. Remains : 173/173 places, 46834/46834 transitions.
[2026-05-27 20:57:14] [INFO ] Flatten gal took : 6090 ms
[2026-05-27 20:57:21] [INFO ] Flatten gal took : 6320 ms
[2026-05-27 20:57:31] [INFO ] Input system was already deterministic with 46834 transitions.
[2026-05-27 20:57:38] [INFO ] Flatten gal took : 6649 ms
[2026-05-27 20:57:44] [INFO ] Flatten gal took : 5941 ms
[2026-05-27 20:57:45] [INFO ] Time to serialize gal into /tmp/CTLFireability9724171784020528045.gal : 1029 ms
[2026-05-27 20:57:45] [INFO ] Time to serialize properties into /tmp/CTLFireability17666448704749005895.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/CTLFireability9724171784020528045.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17666448704749005895.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 20:58:23] [INFO ] Flatten gal took : 7056 ms
[2026-05-27 20:58:23] [INFO ] Applying decomposition
[2026-05-27 20:58:29] [INFO ] Flatten gal took : 6337 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/graph2825977437421926276.txt' '-o' '/tmp/graph2825977437421926276.bin' '-w' '/tmp/graph2825977437421926276.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2825977437421926276.bin' '-l' '-1' '-v' '-w' '/tmp/graph2825977437421926276.weights' '-q' '0' '-e' '0.001'
[2026-05-27 20:58:47] [INFO ] Decomposing Gal with order
[2026-05-27 20:58:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 20:59:06] [INFO ] Removed a total of 676644 redundant transitions.
[2026-05-27 20:59:07] [INFO ] Flatten gal took : 14234 ms
[2026-05-27 20:59:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 11236 ms.
[2026-05-27 20:59:19] [INFO ] Time to serialize gal into /tmp/CTLFireability723658623156670505.gal : 435 ms
[2026-05-27 20:59:19] [INFO ] Time to serialize properties into /tmp/CTLFireability8251688553948726121.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/CTLFireability723658623156670505.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8251688553948726121.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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 46834/46834 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 172 transition count 41650
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 172 transition count 41650
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 171 transition count 31282
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 171 transition count 31282
Applied a total of 4 rules in 1871 ms. Remains 171 /173 variables (removed 2) and now considering 31282/46834 (removed 15552) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2946793355047926466.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15282459398658751853.kers'
[2026-05-27 20:59:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2946793355047926466.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15282459398658751853.kers]
Culled 0 columns in 133 ms.
// Phase 1: matrix 31282 rows 171 cols 788538 entries
Finished phase 1 with 140 SingleSign rule and 3 generalized
[2026-05-27 20:59:52] [INFO ] Computed 28 invariants in 654 ms
Computed 28 P flows in 655 ms.
Exported basis to /tmp/petrispot-output-15282459398658751853.kers
Total runtime 753 ms.
[2026-05-27 21:00:08] [INFO ] Implicit Places using invariants in 16612 ms returned []
Implicit Place search using SMT only with invariants took 16614 ms to find 0 implicit places.
Running 31281 sub problems to find dead transitions.
[2026-05-27 21:00:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 31281 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 170/31453 variables, and 11 constraints, problems are : Problem set: 0 solved, 31281 unsolved in 30529 ms.
Refiners :[Positive P Invariants (semi-flows): 0/17 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/171 constraints, PredecessorRefiner: 31281/124 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31281 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 31281 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 170/31453 variables, and 11 constraints, problems are : Problem set: 0 solved, 31281 unsolved in 30505 ms.
Refiners :[Positive P Invariants (semi-flows): 0/17 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/171 constraints, PredecessorRefiner: 31157/124 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 169282ms problems are : Problem set: 0 solved, 31281 unsolved
Search for dead transitions found 0 dead transitions in 169405ms
Starting structural reductions in LTL mode, iteration 1 : 171/173 places, 31282/46834 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 187940 ms. Remains : 171/173 places, 31282/46834 transitions.
[2026-05-27 21:03:02] [INFO ] Flatten gal took : 4028 ms
[2026-05-27 21:03:06] [INFO ] Flatten gal took : 4010 ms
[2026-05-27 21:03:12] [INFO ] Input system was already deterministic with 31282 transitions.
[2026-05-27 21:03:17] [INFO ] Flatten gal took : 4213 ms
[2026-05-27 21:03:22] [INFO ] Flatten gal took : 4698 ms
[2026-05-27 21:03:22] [INFO ] Time to serialize gal into /tmp/CTLFireability5800520742850254526.gal : 692 ms
[2026-05-27 21:03:22] [INFO ] Time to serialize properties into /tmp/CTLFireability5129699489526142089.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/CTLFireability5800520742850254526.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5129699489526142089.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 21:03:57] [INFO ] Flatten gal took : 4317 ms
[2026-05-27 21:03:57] [INFO ] Applying decomposition
[2026-05-27 21:04:01] [INFO ] Flatten gal took : 4103 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/graph9868006399386305643.txt' '-o' '/tmp/graph9868006399386305643.bin' '-w' '/tmp/graph9868006399386305643.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9868006399386305643.bin' '-l' '-1' '-v' '-w' '/tmp/graph9868006399386305643.weights' '-q' '0' '-e' '0.001'
[2026-05-27 21:04:14] [INFO ] Decomposing Gal with order
[2026-05-27 21:04:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 21:04:25] [INFO ] Removed a total of 451143 redundant transitions.
[2026-05-27 21:04:25] [INFO ] Flatten gal took : 7747 ms
[2026-05-27 21:04:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 59 labels/synchronizations in 7286 ms.
[2026-05-27 21:04:33] [INFO ] Time to serialize gal into /tmp/CTLFireability1521871084776406567.gal : 247 ms
[2026-05-27 21:04:33] [INFO ] Time to serialize properties into /tmp/CTLFireability9296132443807778029.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/CTLFireability1521871084776406567.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9296132443807778029.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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 46834/46834 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 157 transition count 31283
Ensure Unique test removed 11 places
Iterating global reduction 0 with 27 rules applied. Total rules applied 43 place count 146 transition count 31283
Applied a total of 43 rules in 3690 ms. Remains 146 /173 variables (removed 27) and now considering 31283/46834 (removed 15551) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5441326952592607165.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3630546359865185145.kers'
[2026-05-27 21:05:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5441326952592607165.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3630546359865185145.kers]
Culled 0 columns in 79 ms.
// Phase 1: matrix 31283 rows 146 cols 467143 entries
Finished phase 1 with 129 SingleSign rule and 0 generalized
[2026-05-27 21:05:08] [INFO ] Computed 17 invariants in 437 ms
Computed 17 P flows in 439 ms.
Exported basis to /tmp/petrispot-output-3630546359865185145.kers
Total runtime 496 ms.
[2026-05-27 21:05:09] [INFO ] Implicit Places using invariants in 1301 ms returned []
Implicit Place search using SMT only with invariants took 1303 ms to find 0 implicit places.
Running 31282 sub problems to find dead transitions.
[2026-05-27 21:05:09] [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 145/31429 variables, and 0 constraints, problems are : Problem set: 0 solved, 31282 unsolved in 30753 ms.
Refiners :[Positive P Invariants (semi-flows): 0/17 constraints, State Equation: 0/146 constraints, PredecessorRefiner: 31282/136 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31282 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 145/31429 variables, and 0 constraints, problems are : Problem set: 0 solved, 31282 unsolved in 30503 ms.
Refiners :[Positive P Invariants (semi-flows): 0/17 constraints, State Equation: 0/146 constraints, PredecessorRefiner: 31146/136 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 179151ms problems are : Problem set: 0 solved, 31282 unsolved
Search for dead transitions found 0 dead transitions in 179294ms
Starting structural reductions in LTL mode, iteration 1 : 146/173 places, 31283/46834 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 184346 ms. Remains : 146/173 places, 31283/46834 transitions.
[2026-05-27 21:08:10] [INFO ] Flatten gal took : 1918 ms
[2026-05-27 21:08:12] [INFO ] Flatten gal took : 2058 ms
[2026-05-27 21:08:16] [INFO ] Input system was already deterministic with 31283 transitions.
[2026-05-27 21:08:19] [INFO ] Flatten gal took : 2330 ms
[2026-05-27 21:08:21] [INFO ] Flatten gal took : 2233 ms
[2026-05-27 21:08:22] [INFO ] Time to serialize gal into /tmp/CTLFireability312799706278330161.gal : 491 ms
[2026-05-27 21:08:22] [INFO ] Time to serialize properties into /tmp/CTLFireability1376947374882611815.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/CTLFireability312799706278330161.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1376947374882611815.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 -...282
Detected timeout of ITS tools.
[2026-05-27 21:08:54] [INFO ] Flatten gal took : 2260 ms
[2026-05-27 21:08:54] [INFO ] Applying decomposition
[2026-05-27 21:08:57] [INFO ] Flatten gal took : 2243 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/graph6810323839735343737.txt' '-o' '/tmp/graph6810323839735343737.bin' '-w' '/tmp/graph6810323839735343737.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6810323839735343737.bin' '-l' '-1' '-v' '-w' '/tmp/graph6810323839735343737.weights' '-q' '0' '-e' '0.001'
[2026-05-27 21:09:03] [INFO ] Decomposing Gal with order
[2026-05-27 21:09:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 21:09:20] [INFO ] Removed a total of 91247 redundant transitions.
[2026-05-27 21:09:21] [INFO ] Flatten gal took : 15988 ms
[2026-05-27 21:09:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 2885 labels/synchronizations in 1675 ms.
[2026-05-27 21:09:24] [INFO ] Time to serialize gal into /tmp/CTLFireability16213576783306635022.gal : 20 ms
[2026-05-27 21:09:24] [INFO ] Time to serialize properties into /tmp/CTLFireability17927429372383615069.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/CTLFireability16213576783306635022.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17927429372383615069.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 SI_CTL mode, iteration 0 : 173/173 places, 46834/46834 transitions.
Graph (trivial) has 86 edges and 173 vertex of which 4 / 173 are part of one of the 2 SCC in 3 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 170 transition count 46819
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 158 transition count 46819
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 25 place count 158 transition count 46801
Deduced a syphon composed of 18 places in 60 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 61 place count 140 transition count 46801
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 66 place count 135 transition count 35840
Iterating global reduction 2 with 5 rules applied. Total rules applied 71 place count 135 transition count 35840
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 73 place count 135 transition count 35838
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 14 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 141 place count 101 transition count 35804
Partial Post-agglomeration rule applied 14 times.
Drop transitions (Partial Post agglomeration) removed 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 155 place count 101 transition count 35804
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 156 place count 100 transition count 35803
Applied a total of 156 rules in 6867 ms. Remains 100 /173 variables (removed 73) and now considering 35803/46834 (removed 11031) transitions.
[2026-05-27 21:10:01] [INFO ] Flow matrix only has 35790 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15079774598214278967.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5040377578927916509.kers'
[2026-05-27 21:10:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15079774598214278967.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5040377578927916509.kers]
Normalized transition count is 35789 out of 35790 initially.
Culled 0 columns in 251 ms.
// Phase 1: matrix 35789 rows 100 cols 919582 entries
Finished phase 1 with 69 SingleSign rule and 3 generalized
[2026-05-27 21:10:02] [INFO ] Computed 28 invariants in 774 ms
Computed 28 P flows in 774 ms.
Exported basis to /tmp/petrispot-output-5040377578927916509.kers
Total runtime 888 ms.
[2026-05-27 21:10:04] [INFO ] Implicit Places using invariants in 3576 ms returned []
Implicit Place search using SMT only with invariants took 3578 ms to find 0 implicit places.
Running 35777 sub problems to find dead transitions.
[2026-05-27 21:10:05] [INFO ] Flow matrix only has 35790 transitions (discarded 13 similar events)
[2026-05-27 21:10:05] [INFO ] Invariant cache hit.
[2026-05-27 21:10:05] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 35777 unsolved
SMT process timed out in 168677ms, After SMT, problems are : Problem set: 0 solved, 35777 unsolved
Search for dead transitions found 0 dead transitions in 168841ms
Starting structural reductions in SI_CTL mode, iteration 1 : 100/173 places, 35803/46834 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 179349 ms. Remains : 100/173 places, 35803/46834 transitions.
[2026-05-27 21:12:59] [INFO ] Flatten gal took : 5448 ms
[2026-05-27 21:13:05] [INFO ] Flatten gal took : 6136 ms
[2026-05-27 21:13:14] [INFO ] Input system was already deterministic with 35803 transitions.
[2026-05-27 21:13:20] [INFO ] Flatten gal took : 6091 ms
[2026-05-27 21:13:26] [INFO ] Flatten gal took : 5960 ms
[2026-05-27 21:13:27] [INFO ] Time to serialize gal into /tmp/CTLFireability8881094163668039461.gal : 935 ms
[2026-05-27 21:13:27] [INFO ] Time to serialize properties into /tmp/CTLFireability2597576142185133295.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/CTLFireability8881094163668039461.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2597576142185133295.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 21:14:04] [INFO ] Flatten gal took : 6117 ms
[2026-05-27 21:14:04] [INFO ] Applying decomposition
[2026-05-27 21:14:10] [INFO ] Flatten gal took : 6025 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/graph12144907776885006829.txt' '-o' '/tmp/graph12144907776885006829.bin' '-w' '/tmp/graph12144907776885006829.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12144907776885006829.bin' '-l' '-1' '-v' '-w' '/tmp/graph12144907776885006829.weights' '-q' '0' '-e' '0.001'
[2026-05-27 21:14:24] [INFO ] Decomposing Gal with order
[2026-05-27 21:14:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 21:14:37] [INFO ] Removed a total of 482204 redundant transitions.
[2026-05-27 21:14:38] [INFO ] Flatten gal took : 10048 ms
[2026-05-27 21:14:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 43 labels/synchronizations in 4452 ms.
[2026-05-27 21:14:43] [INFO ] Time to serialize gal into /tmp/CTLFireability17459239311010359987.gal : 115 ms
[2026-05-27 21:14:43] [INFO ] Time to serialize properties into /tmp/CTLFireability16316198209064703773.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/CTLFireability17459239311010359987.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16316198209064703773.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.
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-1105"
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-1105, 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-177955740600498"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV0-PT-1105.tgz
mv ErlangenMainframeV0-PT-1105 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 ;