About the Execution of ITS-Tools for ErlangenMainframeV0-PT-1302
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13558.415 | 3600000.00 | 4982645.00 | 7936.60 | ??T?????FTTT???? | 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-177955740700554.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-1302, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740700554
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 81M
-rw-r--r-- 1 mcc users 7.4K Mar 7 05:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Mar 7 05:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 7 05:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 7 05:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 09:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K Mar 7 05:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 55K Mar 7 05:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 7 05:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 7 05:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:59 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 81M 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-1302-CTLFireability-2024-00
FORMULA_NAME ErlangenMainframeV0-PT-1302-CTLFireability-2024-01
FORMULA_NAME ErlangenMainframeV0-PT-1302-CTLFireability-2024-02
FORMULA_NAME ErlangenMainframeV0-PT-1302-CTLFireability-2024-03
FORMULA_NAME ErlangenMainframeV0-PT-1302-CTLFireability-2024-04
FORMULA_NAME ErlangenMainframeV0-PT-1302-CTLFireability-2024-05
FORMULA_NAME ErlangenMainframeV0-PT-1302-CTLFireability-2024-06
FORMULA_NAME ErlangenMainframeV0-PT-1302-CTLFireability-2024-07
FORMULA_NAME ErlangenMainframeV0-PT-1302-CTLFireability-2024-08
FORMULA_NAME ErlangenMainframeV0-PT-1302-CTLFireability-2024-09
FORMULA_NAME ErlangenMainframeV0-PT-1302-CTLFireability-2024-10
FORMULA_NAME ErlangenMainframeV0-PT-1302-CTLFireability-2024-11
FORMULA_NAME ErlangenMainframeV0-PT-1302-CTLFireability-2024-12
FORMULA_NAME ErlangenMainframeV0-PT-1302-CTLFireability-2024-13
FORMULA_NAME ErlangenMainframeV0-PT-1302-CTLFireability-2024-14
FORMULA_NAME ErlangenMainframeV0-PT-1302-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779960891733
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-1302
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-28 09:34:54] [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]
[2026-05-28 09:34:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-28 09:34:58] [INFO ] Load time of PNML (sax parser for PT used): 4094 ms
[2026-05-28 09:34:58] [INFO ] Transformed 297 places.
[2026-05-28 09:34:59] [INFO ] Transformed 55594 transitions.
[2026-05-28 09:34:59] [INFO ] Found NUPN structural information;
[2026-05-28 09:34:59] [INFO ] Parsed PT model containing 297 places and 55594 transitions and 1622818 arcs in 4869 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 38 ms.
Support contains 61 out of 297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 297/297 places, 55594/55594 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 226 transition count 55523
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 226 transition count 55523
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 183 place count 185 transition count 55482
Iterating global reduction 0 with 41 rules applied. Total rules applied 224 place count 185 transition count 55482
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 227 place count 182 transition count 55479
Iterating global reduction 0 with 3 rules applied. Total rules applied 230 place count 182 transition count 55479
Applied a total of 230 rules in 1838 ms. Remains 182 /297 variables (removed 115) and now considering 55479/55594 (removed 115) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18377085315162187451.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9276079810800318317.kers'
[2026-05-28 09:35:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18377085315162187451.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9276079810800318317.kers]
Culled 0 columns in 440 ms.
// Phase 1: matrix 55479 rows 182 cols 1622588 entries
Finished phase 1 with 147 SingleSign rule and 3 generalized
[2026-05-28 09:35:04] [INFO ] Computed 32 invariants in 1450 ms
Computed 32 P flows in 1451 ms.
Exported basis to /tmp/petrispot-output-9276079810800318317.kers
Total runtime 1775 ms.
[2026-05-28 09:35:04] [INFO ] Implicit Places using invariants in 2608 ms returned []
Implicit Place search using SMT only with invariants took 2703 ms to find 0 implicit places.
Running 55478 sub problems to find dead transitions.
[2026-05-28 09:35:05] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 322213ms, After SMT, problems are : Problem set: 0 solved, 55478 unsolved
Search for dead transitions found 0 dead transitions in 322815ms
Starting structural reductions in LTL mode, iteration 1 : 182/297 places, 55479/55594 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 327736 ms. Remains : 182/297 places, 55479/55594 transitions.
Starting structural reductions in LTL mode, iteration 0 : 182/182 places, 55479/55479 transitions.
Applied a total of 0 rules in 487 ms. Remains 182 /182 variables (removed 0) and now considering 55479/55479 (removed 0) transitions.
[2026-05-28 09:40:28] [INFO ] Invariant cache hit.
[2026-05-28 09:40:28] [INFO ] Implicit Places using invariants in 160 ms returned []
Implicit Place search using SMT only with invariants took 162 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 662 ms. Remains : 182/182 places, 55479/55479 transitions.
Support contains 61 out of 182 places after structural reductions.
[2026-05-28 09:40:39] [INFO ] Flatten gal took : 9786 ms
[2026-05-28 09:40:49] [INFO ] Flatten gal took : 10297 ms
[2026-05-28 09:41:04] [INFO ] Input system was already deterministic with 55479 transitions.
RANDOM walk for 40000 steps (8 resets) in 32430 ms. (1 steps per ms) remains 83/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 181 ms. (22 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 144 ms. (27 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 170 ms. (23 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 200 ms. (19 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 162 ms. (24 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 157 ms. (25 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 134 ms. (29 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 506 ms. (7 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 161 ms. (24 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 162 ms. (24 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 142 ms. (27 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 146 ms. (27 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4002 steps (8 resets) in 205 ms. (19 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 154 ms. (25 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 170 ms. (23 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 171 ms. (23 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 136 ms. (29 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4002 steps (8 resets) in 158 ms. (25 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 165 ms. (24 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 134 ms. (29 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 121 ms. (32 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4002 steps (8 resets) in 125 ms. (31 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 166 ms. (23 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 147 ms. (27 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 155 ms. (25 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 109 ms. (36 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 123 ms. (32 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 172 ms. (23 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 137 ms. (29 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 175 ms. (22 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 148 ms. (26 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 424 ms. (9 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 137 ms. (29 steps per ms) remains 83/83 properties
Interrupted probabilistic random walk after 62924 steps, run timeout after 30002 ms. (steps per millisecond=2 ) properties seen :0 out of 83
Probabilistic random walk after 62924 steps, saw 44329 distinct states, run finished after 30015 ms. (steps per millisecond=2 ) properties seen :0
[2026-05-28 09:41:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp61 is UNSAT
Problem AtomicPropp69 is UNSAT
Problem AtomicPropp71 is UNSAT
Problem AtomicPropp73 is UNSAT
At refinement iteration 2 (OVERLAPS) 85/145 variables, 15/28 constraints. Problems are: Problem set: 8 solved, 75 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 145/55661 variables, and 28 constraints, problems are : Problem set: 8 solved, 75 unsolved in 5088 ms.
Refiners :[Positive P Invariants (semi-flows): 15/19 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 0/182 constraints, PredecessorRefiner: 83/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 75 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 13/13 constraints. Problems are: Problem set: 8 solved, 75 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/13 constraints. Problems are: Problem set: 8 solved, 75 unsolved
At refinement iteration 2 (OVERLAPS) 85/145 variables, 15/28 constraints. Problems are: Problem set: 8 solved, 75 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 145/55661 variables, and 28 constraints, problems are : Problem set: 8 solved, 75 unsolved in 5313 ms.
Refiners :[Positive P Invariants (semi-flows): 15/19 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 0/182 constraints, PredecessorRefiner: 75/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11781ms problems are : Problem set: 8 solved, 75 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 60 out of 182 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 182/182 places, 55479/55479 transitions.
Graph (trivial) has 87 edges and 182 vertex of which 4 / 182 are part of one of the 2 SCC in 22 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 180 transition count 55462
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 27 place count 167 transition count 55462
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 27 place count 167 transition count 55441
Deduced a syphon composed of 21 places in 82 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 69 place count 146 transition count 55441
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 71 place count 144 transition count 55424
Iterating global reduction 2 with 2 rules applied. Total rules applied 73 place count 144 transition count 55424
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 75 place count 144 transition count 55422
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 25 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 149 place count 107 transition count 55385
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 21 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 153 place count 105 transition count 55399
Free-agglomeration rule applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 158 place count 105 transition count 55394
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 165 place count 100 transition count 55392
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 167 place count 100 transition count 55392
Partial Post-agglomeration rule applied 13 times.
Drop transitions (Partial Post agglomeration) removed 13 transitions
Iterating global reduction 4 with 13 rules applied. Total rules applied 180 place count 100 transition count 55392
Applied a total of 180 rules in 14478 ms. Remains 100 /182 variables (removed 82) and now considering 55392/55479 (removed 87) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14489 ms. Remains : 100/182 places, 55392/55479 transitions.
RANDOM walk for 40000 steps (8 resets) in 58374 ms. (0 steps per ms) remains 74/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 691 ms. (5 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (8 resets) in 547 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 663 ms. (6 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 742 ms. (5 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 692 ms. (5 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (8 resets) in 734 ms. (5 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (8 resets) in 635 ms. (6 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 508 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (8 resets) in 629 ms. (6 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (8 resets) in 620 ms. (6 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 460 ms. (8 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (8 resets) in 416 ms. (9 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 535 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 613 ms. (6 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 473 ms. (8 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 550 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 532 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 593 ms. (6 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 469 ms. (8 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 620 ms. (6 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 610 ms. (6 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 543 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 700 ms. (5 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 613 ms. (6 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 528 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 556 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (8 resets) in 544 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 519 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (8 resets) in 563 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 467 ms. (8 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 550 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 504 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 444 ms. (8 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 488 ms. (8 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (8 resets) in 451 ms. (8 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (8 resets) in 480 ms. (8 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 425 ms. (9 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 575 ms. (6 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 517 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 501 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 470 ms. (8 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 459 ms. (8 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 579 ms. (6 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (8 resets) in 507 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (8 resets) in 445 ms. (8 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 467 ms. (8 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 545 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 520 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 514 ms. (7 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 427 ms. (9 steps per ms) remains 74/74 properties
Interrupted probabilistic random walk after 230186 steps, run timeout after 72002 ms. (steps per millisecond=3 ) properties seen :0 out of 74
Probabilistic random walk after 230186 steps, saw 34758 distinct states, run finished after 72003 ms. (steps per millisecond=3 ) properties seen :0
[2026-05-28 09:43:49] [INFO ] Flow matrix only has 55372 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2134813526885762175.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5601853148402049667.kers'
[2026-05-28 09:43:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2134813526885762175.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5601853148402049667.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 421 ms.
// Phase 1: matrix 55372 rows 99 cols 1622308 entries
Finished phase 1 with 65 SingleSign rule and 3 generalized
[2026-05-28 09:43:51] [INFO ] Computed 32 invariants in 1341 ms
Computed 32 P flows in 1342 ms.
Exported basis to /tmp/petrispot-output-5601853148402049667.kers
Total runtime 1612 ms.
[2026-05-28 09:43:52] [INFO ] State equation strengthened by 31 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (OVERLAPS) 6/66 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 7/73 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 73/55472 variables, and 19 constraints, problems are : Problem set: 0 solved, 74 unsolved in 45273 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 0/13 constraints, State Equation: 0/100 constraints, ReadFeed: 0/31 constraints, PredecessorRefiner: 74/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (OVERLAPS) 6/66 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 66/55472 variables, and 15 constraints, problems are : Problem set: 0 solved, 74 unsolved in 45350 ms.
Refiners :[Positive P Invariants (semi-flows): 15/19 constraints, Generalized P Invariants (flows): 0/13 constraints, State Equation: 0/100 constraints, ReadFeed: 0/31 constraints, PredecessorRefiner: 74/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 94031ms problems are : Problem set: 0 solved, 74 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 60 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 55392/55392 transitions.
Applied a total of 0 rules in 2307 ms. Remains 100 /100 variables (removed 0) and now considering 55392/55392 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2308 ms. Remains : 100/100 places, 55392/55392 transitions.
Successfully simplified 8 atomic propositions for a total of 16 simplifications.
FORMULA ErlangenMainframeV0-PT-1302-CTLFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-28 09:45:31] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-28 09:45:37] [INFO ] Flatten gal took : 10565 ms
FORMULA ErlangenMainframeV0-PT-1302-CTLFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-28 09:45:46] [INFO ] Flatten gal took : 9258 ms
[2026-05-28 09:45:58] [INFO ] Input system was already deterministic with 55479 transitions.
Computed a total of 25 stabilizing places and 25 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 182/182 places, 55479/55479 transitions.
Applied a total of 0 rules in 452 ms. Remains 182 /182 variables (removed 0) and now considering 55479/55479 (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-4090960460255337328.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7020842032977139860.kers'
[2026-05-28 09:46:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4090960460255337328.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7020842032977139860.kers]
Culled 0 columns in 296 ms.
// Phase 1: matrix 55479 rows 182 cols 1622588 entries
Finished phase 1 with 147 SingleSign rule and 3 generalized
[2026-05-28 09:46:03] [INFO ] Computed 32 invariants in 1335 ms
Computed 32 P flows in 1336 ms.
Exported basis to /tmp/petrispot-output-7020842032977139860.kers
Total runtime 1519 ms.
[2026-05-28 09:46:16] [INFO ] Implicit Places using invariants in 15462 ms returned []
Implicit Place search using SMT only with invariants took 15464 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 15981 ms. Remains : 182/182 places, 55479/55479 transitions.
[2026-05-28 09:46:27] [INFO ] Flatten gal took : 9687 ms
[2026-05-28 09:46:37] [INFO ] Flatten gal took : 10450 ms
[2026-05-28 09:46:51] [INFO ] Input system was already deterministic with 55479 transitions.
[2026-05-28 09:47:02] [INFO ] Flatten gal took : 10157 ms
[2026-05-28 09:47:13] [INFO ] Flatten gal took : 10825 ms
[2026-05-28 09:47:15] [INFO ] Time to serialize gal into /tmp/CTLFireability8901444941930087219.gal : 1556 ms
[2026-05-28 09:47:15] [INFO ] Time to serialize properties into /tmp/CTLFireability13881643743823212596.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8901444941930087219.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13881643743823212596.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.
[2026-05-28 09:47:56] [INFO ] Flatten gal took : 10112 ms
[2026-05-28 09:47:56] [INFO ] Applying decomposition
[2026-05-28 09:48:06] [INFO ] Flatten gal took : 9837 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/graph11855817849763124170.txt' '-o' '/tmp/graph11855817849763124170.bin' '-w' '/tmp/graph11855817849763124170.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11855817849763124170.bin' '-l' '-1' '-v' '-w' '/tmp/graph11855817849763124170.weights' '-q' '0' '-e' '0.001'
[2026-05-28 09:48:40] [INFO ] Decomposing Gal with order
[2026-05-28 09:48:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 09:49:08] [INFO ] Removed a total of 930940 redundant transitions.
[2026-05-28 09:49:10] [INFO ] Flatten gal took : 23157 ms
[2026-05-28 09:49:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 51 labels/synchronizations in 13968 ms.
[2026-05-28 09:49:27] [INFO ] Time to serialize gal into /tmp/CTLFireability7584659468318022214.gal : 612 ms
[2026-05-28 09:49:27] [INFO ] Time to serialize properties into /tmp/CTLFireability12076690697957372009.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/CTLFireability7584659468318022214.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12076690697957372009.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 182/182 places, 55479/55479 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 180 transition count 45239
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 180 transition count 45239
Applied a total of 4 rules in 1656 ms. Remains 180 /182 variables (removed 2) and now considering 45239/55479 (removed 10240) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11437839231144035301.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16248448361803798111.kers'
[2026-05-28 09:49:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11437839231144035301.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16248448361803798111.kers]
Culled 0 columns in 389 ms.
// Phase 1: matrix 45239 rows 180 cols 1335868 entries
Finished phase 1 with 146 SingleSign rule and 2 generalized
[2026-05-28 09:50:00] [INFO ] Computed 32 invariants in 1337 ms
Computed 32 P flows in 1346 ms.
Exported basis to /tmp/petrispot-output-16248448361803798111.kers
Total runtime 1497 ms.
[2026-05-28 09:50:25] [INFO ] Implicit Places using invariants in 26017 ms returned []
Implicit Place search using SMT only with invariants took 26022 ms to find 0 implicit places.
Running 45238 sub problems to find dead transitions.
[2026-05-28 09:50:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 45238 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 179/45419 variables, and 13 constraints, problems are : Problem set: 0 solved, 45238 unsolved in 31427 ms.
Refiners :[Positive P Invariants (semi-flows): 0/19 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 0/180 constraints, PredecessorRefiner: 45238/128 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45238 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 45238 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 179/45419 variables, and 13 constraints, problems are : Problem set: 0 solved, 45238 unsolved in 31168 ms.
Refiners :[Positive P Invariants (semi-flows): 0/19 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 0/180 constraints, PredecessorRefiner: 45110/128 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 258925ms problems are : Problem set: 0 solved, 45238 unsolved
Search for dead transitions found 0 dead transitions in 259253ms
Starting structural reductions in LTL mode, iteration 1 : 180/182 places, 45239/55479 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 287208 ms. Remains : 180/182 places, 45239/55479 transitions.
[2026-05-28 09:54:53] [INFO ] Flatten gal took : 8044 ms
[2026-05-28 09:55:01] [INFO ] Flatten gal took : 7842 ms
[2026-05-28 09:55:11] [INFO ] Input system was already deterministic with 45239 transitions.
[2026-05-28 09:55:19] [INFO ] Flatten gal took : 7508 ms
[2026-05-28 09:55:27] [INFO ] Flatten gal took : 7828 ms
[2026-05-28 09:55:28] [INFO ] Time to serialize gal into /tmp/CTLFireability7910880371125846284.gal : 1175 ms
[2026-05-28 09:55:28] [INFO ] Time to serialize properties into /tmp/CTLFireability8823591636583876446.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/CTLFireability7910880371125846284.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8823591636583876446.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.
[2026-05-28 09:56:07] [INFO ] Flatten gal took : 8420 ms
[2026-05-28 09:56:07] [INFO ] Applying decomposition
[2026-05-28 09:56:15] [INFO ] Flatten gal took : 7998 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/graph18027394293620427435.txt' '-o' '/tmp/graph18027394293620427435.bin' '-w' '/tmp/graph18027394293620427435.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18027394293620427435.bin' '-l' '-1' '-v' '-w' '/tmp/graph18027394293620427435.weights' '-q' '0' '-e' '0.001'
[2026-05-28 09:56:40] [INFO ] Decomposing Gal with order
[2026-05-28 09:56:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 09:57:01] [INFO ] Removed a total of 714877 redundant transitions.
[2026-05-28 09:57:02] [INFO ] Flatten gal took : 16922 ms
[2026-05-28 09:57:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 7552 ms.
[2026-05-28 09:57:11] [INFO ] Time to serialize gal into /tmp/CTLFireability6714398811948223089.gal : 223 ms
[2026-05-28 09:57:11] [INFO ] Time to serialize properties into /tmp/CTLFireability12370415155165178455.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/CTLFireability6714398811948223089.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12370415155165178455.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 182/182 places, 55479/55479 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 180 transition count 45239
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 180 transition count 45239
Applied a total of 4 rules in 1283 ms. Remains 180 /182 variables (removed 2) and now considering 45239/55479 (removed 10240) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6558214151880490391.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8833946468083423438.kers'
[2026-05-28 09:57:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6558214151880490391.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8833946468083423438.kers]
Culled 0 columns in 358 ms.
// Phase 1: matrix 45239 rows 180 cols 1335868 entries
Finished phase 1 with 146 SingleSign rule and 2 generalized
[2026-05-28 09:57:44] [INFO ] Computed 32 invariants in 1197 ms
Computed 32 P flows in 1198 ms.
Exported basis to /tmp/petrispot-output-8833946468083423438.kers
Total runtime 1350 ms.
[2026-05-28 09:57:56] [INFO ] Implicit Places using invariants in 13778 ms returned []
Implicit Place search using SMT only with invariants took 13780 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 180/182 places, 45239/55479 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15067 ms. Remains : 180/182 places, 45239/55479 transitions.
[2026-05-28 09:58:04] [INFO ] Flatten gal took : 7402 ms
[2026-05-28 09:58:11] [INFO ] Flatten gal took : 7273 ms
[2026-05-28 09:58:22] [INFO ] Input system was already deterministic with 45239 transitions.
[2026-05-28 09:58:30] [INFO ] Flatten gal took : 7220 ms
[2026-05-28 09:58:38] [INFO ] Flatten gal took : 7494 ms
[2026-05-28 09:58:39] [INFO ] Time to serialize gal into /tmp/CTLFireability5436519124844994217.gal : 1260 ms
[2026-05-28 09:58:39] [INFO ] Time to serialize properties into /tmp/CTLFireability17085750993661462906.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/CTLFireability5436519124844994217.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17085750993661462906.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.
[2026-05-28 09:59:17] [INFO ] Flatten gal took : 7579 ms
[2026-05-28 09:59:17] [INFO ] Applying decomposition
[2026-05-28 09:59:25] [INFO ] Flatten gal took : 7451 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/graph2854134501020139269.txt' '-o' '/tmp/graph2854134501020139269.bin' '-w' '/tmp/graph2854134501020139269.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2854134501020139269.bin' '-l' '-1' '-v' '-w' '/tmp/graph2854134501020139269.weights' '-q' '0' '-e' '0.001'
[2026-05-28 09:59:51] [INFO ] Decomposing Gal with order
[2026-05-28 09:59:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 10:00:13] [INFO ] Removed a total of 714878 redundant transitions.
[2026-05-28 10:00:14] [INFO ] Flatten gal took : 17783 ms
[2026-05-28 10:00:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 59 labels/synchronizations in 6749 ms.
[2026-05-28 10:00:22] [INFO ] Time to serialize gal into /tmp/CTLFireability9387554276826986454.gal : 224 ms
[2026-05-28 10:00:22] [INFO ] Time to serialize properties into /tmp/CTLFireability4747528781289402666.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/CTLFireability9387554276826986454.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4747528781289402666.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 : 182/182 places, 55479/55479 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 167 transition count 37048
Ensure Unique test removed 13 places
Iterating global reduction 0 with 28 rules applied. Total rules applied 43 place count 154 transition count 37048
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 45 place count 152 transition count 16568
Iterating global reduction 0 with 2 rules applied. Total rules applied 47 place count 152 transition count 16568
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 49 place count 150 transition count 16564
Iterating global reduction 0 with 2 rules applied. Total rules applied 51 place count 150 transition count 16564
Applied a total of 51 rules in 8004 ms. Remains 150 /182 variables (removed 32) and now considering 16564/55479 (removed 38915) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-734068127146729248.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-220237933305378185.kers'
[2026-05-28 10:01:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-734068127146729248.kers, --Pflows, --basisKERS=/tmp/petrispot-output-220237933305378185.kers]
Culled 0 columns in 46 ms.
// Phase 1: matrix 16564 rows 150 cols 279107 entries
Finished phase 1 with 131 SingleSign rule and 0 generalized
[2026-05-28 10:01:00] [INFO ] Computed 19 invariants in 206 ms
Computed 19 P flows in 209 ms.
Exported basis to /tmp/petrispot-output-220237933305378185.kers
Total runtime 251 ms.
[2026-05-28 10:01:10] [INFO ] Implicit Places using invariants in 10243 ms returned []
Implicit Place search using SMT only with invariants took 10244 ms to find 0 implicit places.
Running 16563 sub problems to find dead transitions.
[2026-05-28 10:01:10] [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 149/16714 variables, and 0 constraints, problems are : Problem set: 0 solved, 16563 unsolved in 30449 ms.
Refiners :[Positive P Invariants (semi-flows): 0/19 constraints, State Equation: 0/150 constraints, PredecessorRefiner: 16563/138 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16563 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 149/16714 variables, and 0 constraints, problems are : Problem set: 0 solved, 16563 unsolved in 30277 ms.
Refiners :[Positive P Invariants (semi-flows): 0/19 constraints, State Equation: 0/150 constraints, PredecessorRefiner: 16425/138 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 104842ms problems are : Problem set: 0 solved, 16563 unsolved
Search for dead transitions found 0 dead transitions in 104940ms
Starting structural reductions in LTL mode, iteration 1 : 150/182 places, 16564/55479 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123237 ms. Remains : 150/182 places, 16564/55479 transitions.
[2026-05-28 10:02:56] [INFO ] Flatten gal took : 1198 ms
[2026-05-28 10:02:58] [INFO ] Flatten gal took : 1602 ms
[2026-05-28 10:03:00] [INFO ] Input system was already deterministic with 16564 transitions.
[2026-05-28 10:03:02] [INFO ] Flatten gal took : 1360 ms
[2026-05-28 10:03:03] [INFO ] Flatten gal took : 1392 ms
[2026-05-28 10:03:04] [INFO ] Time to serialize gal into /tmp/CTLFireability9282382665885918757.gal : 297 ms
[2026-05-28 10:03:04] [INFO ] Time to serialize properties into /tmp/CTLFireability14028523848592584641.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/CTLFireability9282382665885918757.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14028523848592584641.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.
[2026-05-28 10:03:35] [INFO ] Flatten gal took : 1434 ms
[2026-05-28 10:03:35] [INFO ] Applying decomposition
[2026-05-28 10:03:37] [INFO ] Flatten gal took : 1375 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/graph8792120494102788920.txt' '-o' '/tmp/graph8792120494102788920.bin' '-w' '/tmp/graph8792120494102788920.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8792120494102788920.bin' '-l' '-1' '-v' '-w' '/tmp/graph8792120494102788920.weights' '-q' '0' '-e' '0.001'
[2026-05-28 10:03:41] [INFO ] Decomposing Gal with order
[2026-05-28 10:03:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 10:03:49] [INFO ] Removed a total of 48436 redundant transitions.
[2026-05-28 10:03:49] [INFO ] Flatten gal took : 6687 ms
[2026-05-28 10:03:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 1318 labels/synchronizations in 437 ms.
[2026-05-28 10:03:50] [INFO ] Time to serialize gal into /tmp/CTLFireability17220480774285454367.gal : 11 ms
[2026-05-28 10:03:50] [INFO ] Time to serialize properties into /tmp/CTLFireability4271131798241662248.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/CTLFireability17220480774285454367.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4271131798241662248.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 : 182/182 places, 55479/55479 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 167 transition count 37048
Ensure Unique test removed 13 places
Iterating global reduction 0 with 28 rules applied. Total rules applied 43 place count 154 transition count 37048
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 45 place count 152 transition count 16568
Iterating global reduction 0 with 2 rules applied. Total rules applied 47 place count 152 transition count 16568
Applied a total of 47 rules in 8141 ms. Remains 152 /182 variables (removed 30) and now considering 16568/55479 (removed 38911) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11973105804753761394.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5664231658084697602.kers'
[2026-05-28 10:04:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11973105804753761394.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5664231658084697602.kers]
Culled 0 columns in 81 ms.
// Phase 1: matrix 16568 rows 152 cols 279115 entries
Finished phase 1 with 133 SingleSign rule and 0 generalized
[2026-05-28 10:04:28] [INFO ] Computed 19 invariants in 326 ms
Computed 19 P flows in 329 ms.
Exported basis to /tmp/petrispot-output-5664231658084697602.kers
Total runtime 371 ms.
[2026-05-28 10:04:37] [INFO ] Implicit Places using invariants in 9108 ms returned []
Implicit Place search using SMT only with invariants took 9113 ms to find 0 implicit places.
Running 16567 sub problems to find dead transitions.
[2026-05-28 10:04:37] [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 151/16720 variables, and 0 constraints, problems are : Problem set: 0 solved, 16567 unsolved in 30309 ms.
Refiners :[Positive P Invariants (semi-flows): 0/19 constraints, State Equation: 0/152 constraints, PredecessorRefiner: 16567/142 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16567 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 151/16720 variables, and 0 constraints, problems are : Problem set: 0 solved, 16567 unsolved in 30443 ms.
Refiners :[Positive P Invariants (semi-flows): 0/19 constraints, State Equation: 0/152 constraints, PredecessorRefiner: 16425/142 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 106757ms problems are : Problem set: 0 solved, 16567 unsolved
Search for dead transitions found 0 dead transitions in 106832ms
Starting structural reductions in LTL mode, iteration 1 : 152/182 places, 16568/55479 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 124124 ms. Remains : 152/182 places, 16568/55479 transitions.
[2026-05-28 10:06:26] [INFO ] Flatten gal took : 1499 ms
[2026-05-28 10:06:27] [INFO ] Flatten gal took : 1462 ms
[2026-05-28 10:06:30] [INFO ] Input system was already deterministic with 16568 transitions.
[2026-05-28 10:06:31] [INFO ] Flatten gal took : 1359 ms
[2026-05-28 10:06:33] [INFO ] Flatten gal took : 1457 ms
[2026-05-28 10:06:33] [INFO ] Time to serialize gal into /tmp/CTLFireability16549565766887614267.gal : 325 ms
[2026-05-28 10:06:33] [INFO ] Time to serialize properties into /tmp/CTLFireability9944395229701892805.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/CTLFireability16549565766887614267.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9944395229701892805.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.
[2026-05-28 10:07:05] [INFO ] Flatten gal took : 1638 ms
[2026-05-28 10:07:05] [INFO ] Applying decomposition
[2026-05-28 10:07:06] [INFO ] Flatten gal took : 1279 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/graph18282125283427345081.txt' '-o' '/tmp/graph18282125283427345081.bin' '-w' '/tmp/graph18282125283427345081.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18282125283427345081.bin' '-l' '-1' '-v' '-w' '/tmp/graph18282125283427345081.weights' '-q' '0' '-e' '0.001'
[2026-05-28 10:07:11] [INFO ] Decomposing Gal with order
[2026-05-28 10:07:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 10:07:21] [INFO ] Removed a total of 47987 redundant transitions.
[2026-05-28 10:07:22] [INFO ] Flatten gal took : 9337 ms
[2026-05-28 10:07:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 2242 labels/synchronizations in 602 ms.
[2026-05-28 10:07:23] [INFO ] Time to serialize gal into /tmp/CTLFireability11723523300902228095.gal : 16 ms
[2026-05-28 10:07:23] [INFO ] Time to serialize properties into /tmp/CTLFireability11806130772104684815.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/CTLFireability11723523300902228095.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11806130772104684815.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 : 182/182 places, 55479/55479 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 181 transition count 49335
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 181 transition count 49335
Applied a total of 2 rules in 1116 ms. Remains 181 /182 variables (removed 1) and now considering 49335/55479 (removed 6144) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2396971468562116588.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3502746513869503048.kers'
[2026-05-28 10:07:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2396971468562116588.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3502746513869503048.kers]
Culled 0 columns in 414 ms.
// Phase 1: matrix 49335 rows 181 cols 1450556 entries
Finished phase 1 with 146 SingleSign rule and 3 generalized
[2026-05-28 10:07:55] [INFO ] Computed 32 invariants in 1159 ms
Computed 32 P flows in 1160 ms.
Exported basis to /tmp/petrispot-output-3502746513869503048.kers
Total runtime 1324 ms.
[2026-05-28 10:08:00] [INFO ] Implicit Places using invariants in 5769 ms returned []
Implicit Place search using SMT only with invariants took 5772 ms to find 0 implicit places.
Running 49334 sub problems to find dead transitions.
[2026-05-28 10:08:00] [INFO ] Invariant cache hit.
SMT process timed out in 282524ms, After SMT, problems are : Problem set: 0 solved, 49334 unsolved
Search for dead transitions found 0 dead transitions in 282837ms
Starting structural reductions in LTL mode, iteration 1 : 181/182 places, 49335/55479 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 289876 ms. Remains : 181/182 places, 49335/55479 transitions.
[2026-05-28 10:12:51] [INFO ] Flatten gal took : 8057 ms
[2026-05-28 10:12:59] [INFO ] Flatten gal took : 8070 ms
[2026-05-28 10:13:11] [INFO ] Input system was already deterministic with 49335 transitions.
[2026-05-28 10:13:21] [INFO ] Flatten gal took : 8516 ms
[2026-05-28 10:13:29] [INFO ] Flatten gal took : 8395 ms
[2026-05-28 10:13:30] [INFO ] Time to serialize gal into /tmp/CTLFireability7965792391725578416.gal : 1391 ms
[2026-05-28 10:13:30] [INFO ] Time to serialize properties into /tmp/CTLFireability4345925645489144044.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/CTLFireability7965792391725578416.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4345925645489144044.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.
[2026-05-28 10:14:10] [INFO ] Flatten gal took : 8051 ms
[2026-05-28 10:14:10] [INFO ] Applying decomposition
[2026-05-28 10:14:17] [INFO ] Flatten gal took : 7696 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/graph6016830091751648655.txt' '-o' '/tmp/graph6016830091751648655.bin' '-w' '/tmp/graph6016830091751648655.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6016830091751648655.bin' '-l' '-1' '-v' '-w' '/tmp/graph6016830091751648655.weights' '-q' '0' '-e' '0.001'
[2026-05-28 10:14:44] [INFO ] Decomposing Gal with order
[2026-05-28 10:14:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 10:15:11] [INFO ] Removed a total of 804969 redundant transitions.
[2026-05-28 10:15:12] [INFO ] Flatten gal took : 21537 ms
[2026-05-28 10:15:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 9848 ms.
[2026-05-28 10:15:23] [INFO ] Time to serialize gal into /tmp/CTLFireability15800484909557543461.gal : 335 ms
[2026-05-28 10:15:23] [INFO ] Time to serialize properties into /tmp/CTLFireability13286592095920700000.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15800484909557543461.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13286592095920700000.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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 182/182 places, 55479/55479 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 181 transition count 49335
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 181 transition count 49335
Applied a total of 2 rules in 1142 ms. Remains 181 /182 variables (removed 1) and now considering 49335/55479 (removed 6144) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8286056991641058581.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10147952536079583384.kers'
[2026-05-28 10:15:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8286056991641058581.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10147952536079583384.kers]
Culled 0 columns in 427 ms.
// Phase 1: matrix 49335 rows 181 cols 1450556 entries
Finished phase 1 with 146 SingleSign rule and 3 generalized
[2026-05-28 10:15:56] [INFO ] Computed 32 invariants in 1136 ms
Computed 32 P flows in 1136 ms.
Exported basis to /tmp/petrispot-output-10147952536079583384.kers
Total runtime 1298 ms.
[2026-05-28 10:16:00] [INFO ] Implicit Places using invariants in 5864 ms returned []
Implicit Place search using SMT only with invariants took 5866 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 181/182 places, 49335/55479 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7019 ms. Remains : 181/182 places, 49335/55479 transitions.
[2026-05-28 10:16:10] [INFO ] Flatten gal took : 9019 ms
[2026-05-28 10:16:18] [INFO ] Flatten gal took : 8088 ms
[2026-05-28 10:16:29] [INFO ] Input system was already deterministic with 49335 transitions.
[2026-05-28 10:16:38] [INFO ] Flatten gal took : 8345 ms
[2026-05-28 10:16:46] [INFO ] Flatten gal took : 8020 ms
[2026-05-28 10:16:48] [INFO ] Time to serialize gal into /tmp/CTLFireability16637697820144316858.gal : 1398 ms
[2026-05-28 10:16:48] [INFO ] Time to serialize properties into /tmp/CTLFireability1583468977452762904.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/CTLFireability16637697820144316858.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1583468977452762904.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.
[2026-05-28 10:17:27] [INFO ] Flatten gal took : 8465 ms
[2026-05-28 10:17:27] [INFO ] Applying decomposition
[2026-05-28 10:17:35] [INFO ] Flatten gal took : 7966 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/graph14013768354048950893.txt' '-o' '/tmp/graph14013768354048950893.bin' '-w' '/tmp/graph14013768354048950893.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14013768354048950893.bin' '-l' '-1' '-v' '-w' '/tmp/graph14013768354048950893.weights' '-q' '0' '-e' '0.001'
[2026-05-28 10:18:02] [INFO ] Decomposing Gal with order
[2026-05-28 10:18:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 10:18:25] [INFO ] Removed a total of 798845 redundant transitions.
[2026-05-28 10:18:26] [INFO ] Flatten gal took : 17037 ms
[2026-05-28 10:18:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 57 labels/synchronizations in 9730 ms.
[2026-05-28 10:18:37] [INFO ] Time to serialize gal into /tmp/CTLFireability2180627601715035962.gal : 320 ms
[2026-05-28 10:18:37] [INFO ] Time to serialize properties into /tmp/CTLFireability8035135232125239217.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/CTLFireability2180627601715035962.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8035135232125239217.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 : 182/182 places, 55479/55479 transitions.
Graph (trivial) has 119 edges and 182 vertex of which 6 / 182 are part of one of the 3 SCC in 3 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 178 transition count 55463
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 166 transition count 55463
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 25 place count 166 transition count 55441
Deduced a syphon composed of 22 places in 91 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 69 place count 144 transition count 55441
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 74 place count 139 transition count 26748
Iterating global reduction 2 with 5 rules applied. Total rules applied 79 place count 139 transition count 26748
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 82 place count 139 transition count 26745
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 84 place count 137 transition count 16505
Iterating global reduction 3 with 2 rules applied. Total rules applied 86 place count 137 transition count 16505
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 4 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 162 place count 99 transition count 16467
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 164 place count 99 transition count 16465
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 168 place count 97 transition count 16463
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 169 place count 96 transition count 16462
Applied a total of 169 rules in 147480 ms. Remains 96 /182 variables (removed 86) and now considering 16462/55479 (removed 39017) transitions.
[2026-05-28 10:21:35] [INFO ] Flow matrix only has 16460 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14005577372649307230.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3668340750505719993.kers'
[2026-05-28 10:21:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14005577372649307230.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3668340750505719993.kers]
Normalized transition count is 16459 out of 16460 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 121 ms.
// Phase 1: matrix 16459 rows 95 cols 442580 entries
Finished phase 1 with 62 SingleSign rule and 2 generalized
[2026-05-28 10:21:35] [INFO ] Computed 32 invariants in 422 ms
Computed 32 P flows in 423 ms.
Exported basis to /tmp/petrispot-output-3668340750505719993.kers
Total runtime 491 ms.
[2026-05-28 10:21:49] [INFO ] Implicit Places using invariants in 13852 ms returned []
Implicit Place search using SMT only with invariants took 13858 ms to find 0 implicit places.
Running 16435 sub problems to find dead transitions.
[2026-05-28 10:21:49] [INFO ] Flow matrix only has 16460 transitions (discarded 2 similar events)
[2026-05-28 10:21:49] [INFO ] Invariant cache hit.
[2026-05-28 10:21:49] [INFO ] State equation strengthened by 8194 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 16435 unsolved
SMT process timed out in 72339ms, After SMT, problems are : Problem set: 0 solved, 16435 unsolved
Search for dead transitions found 0 dead transitions in 72441ms
Starting structural reductions in SI_CTL mode, iteration 1 : 96/182 places, 16462/55479 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 233853 ms. Remains : 96/182 places, 16462/55479 transitions.
[2026-05-28 10:23:04] [INFO ] Flatten gal took : 3016 ms
[2026-05-28 10:23:07] [INFO ] Flatten gal took : 2672 ms
[2026-05-28 10:23:11] [INFO ] Input system was already deterministic with 16462 transitions.
[2026-05-28 10:23:18] [INFO ] Flatten gal took : 4539 ms
RANDOM walk for 40000 steps (8 resets) in 22322 ms. (1 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1041 ms. (38 steps per ms) remains 1/1 properties
[2026-05-28 10:23:21] [INFO ] Flatten gal took : 3143 ms
[2026-05-28 10:23:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7008339094891524505.gal : 445 ms
[2026-05-28 10:23:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4217298791848592779.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/ReachabilityCardinality7008339094891524505.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4217298791848592779.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
Interrupted probabilistic random walk after 263945 steps, run timeout after 18001 ms. (steps per millisecond=14 ) properties seen :0 out of 1
Probabilistic random walk after 263945 steps, saw 35888 distinct states, run finished after 18001 ms. (steps per millisecond=14 ) properties seen :0
[2026-05-28 10:23:37] [INFO ] Flow matrix only has 16460 transitions (discarded 2 similar events)
[2026-05-28 10:23:37] [INFO ] Invariant cache hit.
[2026-05-28 10:23:38] [INFO ] State equation strengthened by 8194 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 18/32 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 48/80 variables, 12/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Loading property file /tmp/ReachabilityCardinality4217298791848592779.prop.
SMT process timed out in 5161ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 14 out of 96 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 16462/16462 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 96 transition count 16459
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 4 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 1 with 26 rules applied. Total rules applied 29 place count 83 transition count 16446
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
Free-agglomeration rule applied 21 times.
Iterating global reduction 1 with 21 rules applied. Total rules applied 50 place count 83 transition count 16425
Reduce places removed 23 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 41 rules applied. Total rules applied 91 place count 60 transition count 16407
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 512
Free-agglomeration rule applied 2 times with reduction of 2 identical transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 93 place count 60 transition count 16403
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (trivial) has 2 edges and 56 vertex of which 2 / 56 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Iterating post reduction 2 with 9 rules applied. Total rules applied 102 place count 55 transition count 16399
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 105 place count 54 transition count 16397
Applied a total of 105 rules in 105989 ms. Remains 54 /96 variables (removed 42) and now considering 16397/16462 (removed 65) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105990 ms. Remains : 54/96 places, 16397/16462 transitions.
RANDOM walk for 67835 steps (0 resets) in 120008 ms. (0 steps per ms) remains 1/1 properties
BEST_FIRST walk for 26288 steps (0 resets) in 20013 ms. (1 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 22137 steps, run visited all 1 properties in 2936 ms. (steps per millisecond=7 )
Probabilistic random walk after 22137 steps, saw 4837 distinct states, run finished after 2947 ms. (steps per millisecond=7 ) properties seen :1
FORMULA ErlangenMainframeV0-PT-1302-CTLFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
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 : 182/182 places, 55479/55479 transitions.
Graph (trivial) has 103 edges and 182 vertex of which 4 / 182 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 179 transition count 55464
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 167 transition count 55464
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 25 place count 167 transition count 55443
Deduced a syphon composed of 21 places in 77 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 67 place count 146 transition count 55443
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 84 place count 129 transition count 36995
Ensure Unique test removed 13 places
Iterating global reduction 2 with 30 rules applied. Total rules applied 114 place count 116 transition count 36995
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 116 place count 116 transition count 36993
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 118 place count 114 transition count 16513
Iterating global reduction 3 with 2 rules applied. Total rules applied 120 place count 114 transition count 16513
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 10 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 198 place count 75 transition count 16474
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 200 place count 75 transition count 16472
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 204 place count 73 transition count 16470
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 211 place count 73 transition count 16470
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 212 place count 72 transition count 16469
Applied a total of 212 rules in 49057 ms. Remains 72 /182 variables (removed 110) and now considering 16469/55479 (removed 39010) transitions.
[2026-05-28 10:26:56] [INFO ] Flow matrix only has 16461 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12856875208006476884.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4829845308834406160.kers'
[2026-05-28 10:26:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12856875208006476884.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4829845308834406160.kers]
Normalized transition count is 16460 out of 16461 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 83 ms.
// Phase 1: matrix 16460 rows 71 cols 458999 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-28 10:26:56] [INFO ] Computed 19 invariants in 260 ms
Computed 19 P flows in 260 ms.
Exported basis to /tmp/petrispot-output-4829845308834406160.kers
Total runtime 417 ms.
[2026-05-28 10:27:05] [INFO ] Implicit Places using invariants in 9210 ms returned []
Implicit Place search using SMT only with invariants took 9212 ms to find 0 implicit places.
Running 16441 sub problems to find dead transitions.
[2026-05-28 10:27:05] [INFO ] Flow matrix only has 16461 transitions (discarded 8 similar events)
[2026-05-28 10:27:05] [INFO ] Invariant cache hit.
[2026-05-28 10:27:05] [INFO ] State equation strengthened by 8194 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 16441 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 66/16533 variables, and 13 constraints, problems are : Problem set: 0 solved, 16441 unsolved in 30262 ms.
Refiners :[Positive P Invariants (semi-flows): 13/19 constraints, State Equation: 0/72 constraints, ReadFeed: 0/8194 constraints, PredecessorRefiner: 16441/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16441 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 16441 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 66/16533 variables, and 13 constraints, problems are : Problem set: 0 solved, 16441 unsolved in 30556 ms.
Refiners :[Positive P Invariants (semi-flows): 13/19 constraints, State Equation: 0/72 constraints, ReadFeed: 0/8194 constraints, PredecessorRefiner: 16414/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 102322ms problems are : Problem set: 0 solved, 16441 unsolved
Search for dead transitions found 0 dead transitions in 102420ms
Starting structural reductions in SI_CTL mode, iteration 1 : 72/182 places, 16469/55479 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 160731 ms. Remains : 72/182 places, 16469/55479 transitions.
[2026-05-28 10:28:50] [INFO ] Flatten gal took : 2268 ms
[2026-05-28 10:28:52] [INFO ] Flatten gal took : 2284 ms
[2026-05-28 10:28:56] [INFO ] Input system was already deterministic with 16469 transitions.
[2026-05-28 10:28:59] [INFO ] Flatten gal took : 2508 ms
[2026-05-28 10:29:01] [INFO ] Flatten gal took : 2635 ms
[2026-05-28 10:29:02] [INFO ] Time to serialize gal into /tmp/CTLFireability7348272927984420707.gal : 417 ms
[2026-05-28 10:29:02] [INFO ] Time to serialize properties into /tmp/CTLFireability17276176042073221331.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/CTLFireability7348272927984420707.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17276176042073221331.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.
[2026-05-28 10:29:34] [INFO ] Flatten gal took : 2516 ms
[2026-05-28 10:29:34] [INFO ] Applying decomposition
[2026-05-28 10:29:37] [INFO ] Flatten gal took : 2475 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/graph2357311925203034400.txt' '-o' '/tmp/graph2357311925203034400.bin' '-w' '/tmp/graph2357311925203034400.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2357311925203034400.bin' '-l' '-1' '-v' '-w' '/tmp/graph2357311925203034400.weights' '-q' '0' '-e' '0.001'
[2026-05-28 10:29:45] [INFO ] Decomposing Gal with order
[2026-05-28 10:29:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 10:29:52] [INFO ] Removed a total of 237604 redundant transitions.
[2026-05-28 10:29:52] [INFO ] Flatten gal took : 5225 ms
[2026-05-28 10:29:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 1052 ms.
[2026-05-28 10:29:54] [INFO ] Time to serialize gal into /tmp/CTLFireability11636127719378353819.gal : 10 ms
[2026-05-28 10:29:54] [INFO ] Time to serialize properties into /tmp/CTLFireability873424835192475200.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/CTLFireability11636127719378353819.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability873424835192475200.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.24776e+10,1.01836,20784,427,37,21934,237,3335,24130,66,921,0
Converting to forward existential form...Done !
original formula: AF(AG(EF(EG((((((i0.u0.p20==0)||(i0.u1.p33==0))||((i0.u2.p46==0)||(i0.u4.p63==0)))||(((i0.u9.p76==0)||(i0.u5.p89==0))||((i0.u10.p102==0)|...315
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(E(TRUE U EG((((((i0.u0.p20==0)||(i0.u1.p33==0))||((i0.u2.p46==0)||(i0.u4.p63==0)))||((...378
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
(forward)formula 0,1,1.76079,20800,1,0,21934,452,28476,24130,226,1278,33244
FORMULA ErlangenMainframeV0-PT-1302-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 182/182 places, 55479/55479 transitions.
Graph (trivial) has 103 edges and 182 vertex of which 4 / 182 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 179 transition count 55464
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 167 transition count 55464
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 25 place count 167 transition count 55443
Deduced a syphon composed of 21 places in 65 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 67 place count 146 transition count 55443
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 84 place count 129 transition count 36995
Ensure Unique test removed 13 places
Iterating global reduction 2 with 30 rules applied. Total rules applied 114 place count 116 transition count 36995
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 116 place count 116 transition count 36993
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 118 place count 114 transition count 16513
Iterating global reduction 3 with 2 rules applied. Total rules applied 120 place count 114 transition count 16513
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 12 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 198 place count 75 transition count 16474
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 200 place count 75 transition count 16472
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 204 place count 73 transition count 16470
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 210 place count 73 transition count 16470
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 211 place count 72 transition count 16469
Applied a total of 211 rules in 49537 ms. Remains 72 /182 variables (removed 110) and now considering 16469/55479 (removed 39010) transitions.
[2026-05-28 10:30:45] [INFO ] Flow matrix only has 16462 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-2372225091124428010.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11023838713227901788.kers'
[2026-05-28 10:30:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2372225091124428010.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11023838713227901788.kers]
Normalized transition count is 16461 out of 16462 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 137 ms.
// Phase 1: matrix 16461 rows 71 cols 459001 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-28 10:30:46] [INFO ] Computed 19 invariants in 367 ms
Computed 19 P flows in 368 ms.
Exported basis to /tmp/petrispot-output-11023838713227901788.kers
Total runtime 462 ms.
[2026-05-28 10:30:55] [INFO ] Implicit Places using invariants in 10058 ms returned []
Implicit Place search using SMT only with invariants took 10058 ms to find 0 implicit places.
Running 16441 sub problems to find dead transitions.
[2026-05-28 10:30:55] [INFO ] Flow matrix only has 16462 transitions (discarded 7 similar events)
[2026-05-28 10:30:55] [INFO ] Invariant cache hit.
[2026-05-28 10:30:55] [INFO ] State equation strengthened by 8194 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 16441 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 66/16534 variables, and 13 constraints, problems are : Problem set: 0 solved, 16441 unsolved in 30399 ms.
Refiners :[Positive P Invariants (semi-flows): 13/19 constraints, State Equation: 0/72 constraints, ReadFeed: 0/8194 constraints, PredecessorRefiner: 16441/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16441 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 16441 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 66/16534 variables, and 13 constraints, problems are : Problem set: 0 solved, 16441 unsolved in 30449 ms.
Refiners :[Positive P Invariants (semi-flows): 13/19 constraints, State Equation: 0/72 constraints, ReadFeed: 0/8194 constraints, PredecessorRefiner: 16413/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 102364ms problems are : Problem set: 0 solved, 16441 unsolved
Search for dead transitions found 0 dead transitions in 102437ms
Starting structural reductions in SI_CTL mode, iteration 1 : 72/182 places, 16469/55479 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 162066 ms. Remains : 72/182 places, 16469/55479 transitions.
[2026-05-28 10:32:40] [INFO ] Flatten gal took : 2321 ms
[2026-05-28 10:32:43] [INFO ] Flatten gal took : 2454 ms
[2026-05-28 10:32:46] [INFO ] Input system was already deterministic with 16469 transitions.
[2026-05-28 10:32:49] [INFO ] Flatten gal took : 2711 ms
[2026-05-28 10:32:51] [INFO ] Flatten gal took : 2283 ms
[2026-05-28 10:32:52] [INFO ] Time to serialize gal into /tmp/CTLFireability12557249446303950180.gal : 417 ms
[2026-05-28 10:32:52] [INFO ] Time to serialize properties into /tmp/CTLFireability18170298106815864464.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/CTLFireability12557249446303950180.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18170298106815864464.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.
[2026-05-28 10:33:25] [INFO ] Flatten gal took : 2635 ms
[2026-05-28 10:33:25] [INFO ] Applying decomposition
[2026-05-28 10:33:27] [INFO ] Flatten gal took : 2314 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/graph17094521872248071326.txt' '-o' '/tmp/graph17094521872248071326.bin' '-w' '/tmp/graph17094521872248071326.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17094521872248071326.bin' '-l' '-1' '-v' '-w' '/tmp/graph17094521872248071326.weights' '-q' '0' '-e' '0.001'
[2026-05-28 10:33:35] [INFO ] Decomposing Gal with order
[2026-05-28 10:33:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 10:33:42] [INFO ] Removed a total of 237627 redundant transitions.
[2026-05-28 10:33:42] [INFO ] Flatten gal took : 5091 ms
[2026-05-28 10:33:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 915 ms.
[2026-05-28 10:33:44] [INFO ] Time to serialize gal into /tmp/CTLFireability15024429985201667441.gal : 6 ms
[2026-05-28 10:33:44] [INFO ] Time to serialize properties into /tmp/CTLFireability13671635618710966308.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/CTLFireability15024429985201667441.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13671635618710966308.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.24776e+10,0.346507,11744,284,44,13579,260,1832,14714,73,897,0
Converting to forward existential form...Done !
original formula: EF(EG((((((i0.u11.p20==1)&&(i0.u5.p37==1))&&((i0.u2.p46==1)&&(i0.u3.p59==1)))&&(((i0.u4.p72==1)&&(i0.u6.p89==1))&&((i0.u12.p102==1)&&(i0....313
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(((((i0.u11.p20==1)&&(i0.u5.p37==1))&&((i0.u2.p46==1)&&(i0.u3.p59==1)))&&(((i0.u4.p72==1)&...363
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
(forward)formula 0,1,0.57887,11988,1,0,13579,414,12765,14714,225,1077,13979
FORMULA ErlangenMainframeV0-PT-1302-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 182/182 places, 55479/55479 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 180 transition count 45239
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 180 transition count 45239
Applied a total of 4 rules in 1365 ms. Remains 180 /182 variables (removed 2) and now considering 45239/55479 (removed 10240) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5295570295724444503.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1008434696176733706.kers'
[2026-05-28 10:33:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5295570295724444503.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1008434696176733706.kers]
Culled 0 columns in 372 ms.
// Phase 1: matrix 45239 rows 180 cols 1335868 entries
Finished phase 1 with 146 SingleSign rule and 2 generalized
[2026-05-28 10:33:47] [INFO ] Computed 32 invariants in 1127 ms
Computed 32 P flows in 1128 ms.
Exported basis to /tmp/petrispot-output-1008434696176733706.kers
Total runtime 1282 ms.
[2026-05-28 10:33:51] [INFO ] Implicit Places using invariants in 5823 ms returned []
Implicit Place search using SMT only with invariants took 5828 ms to find 0 implicit places.
Running 45238 sub problems to find dead transitions.
[2026-05-28 10:33:52] [INFO ] Invariant cache hit.
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-1302"
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-1302, 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-177955740700554"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV0-PT-1302.tgz
mv ErlangenMainframeV0-PT-1302 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 ;