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-177955740600450.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-0909, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740600450
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 64M
-rw-r--r-- 1 mcc users 6.5K Mar 7 04:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 7 04:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 7 04:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 7 04:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 09:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 09:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 04:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Mar 7 04:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 7 04:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 7 04:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 64M 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-0909-CTLFireability-2024-00
FORMULA_NAME ErlangenMainframeV0-PT-0909-CTLFireability-2024-01
FORMULA_NAME ErlangenMainframeV0-PT-0909-CTLFireability-2024-02
FORMULA_NAME ErlangenMainframeV0-PT-0909-CTLFireability-2024-03
FORMULA_NAME ErlangenMainframeV0-PT-0909-CTLFireability-2024-04
FORMULA_NAME ErlangenMainframeV0-PT-0909-CTLFireability-2024-05
FORMULA_NAME ErlangenMainframeV0-PT-0909-CTLFireability-2024-06
FORMULA_NAME ErlangenMainframeV0-PT-0909-CTLFireability-2024-07
FORMULA_NAME ErlangenMainframeV0-PT-0909-CTLFireability-2024-08
FORMULA_NAME ErlangenMainframeV0-PT-0909-CTLFireability-2024-09
FORMULA_NAME ErlangenMainframeV0-PT-0909-CTLFireability-2024-10
FORMULA_NAME ErlangenMainframeV0-PT-0909-CTLFireability-2024-11
FORMULA_NAME ErlangenMainframeV0-PT-0909-CTLFireability-2024-12
FORMULA_NAME ErlangenMainframeV0-PT-0909-CTLFireability-2024-13
FORMULA_NAME ErlangenMainframeV0-PT-0909-CTLFireability-2024-14
FORMULA_NAME ErlangenMainframeV0-PT-0909-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779869167929

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-0909
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-27 08:06:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 08:06:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 08:06:14] [INFO ] Load time of PNML (sax parser for PT used): 3553 ms
[2026-05-27 08:06:14] [INFO ] Transformed 283 places.
[2026-05-27 08:06:14] [INFO ] Transformed 59341 transitions.
[2026-05-27 08:06:14] [INFO ] Found NUPN structural information;
[2026-05-27 08:06:14] [INFO ] Parsed PT model containing 283 places and 59341 transitions and 1260524 arcs in 4145 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 65 ms.
Support contains 58 out of 283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 283/283 places, 59341/59341 transitions.
Discarding 73 places :
Symmetric choice reduction at 0 with 73 rule applications. Total rules 73 place count 210 transition count 59268
Iterating global reduction 0 with 73 rules applied. Total rules applied 146 place count 210 transition count 59268
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 186 place count 170 transition count 59228
Iterating global reduction 0 with 40 rules applied. Total rules applied 226 place count 170 transition count 59228
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 229 place count 167 transition count 59225
Iterating global reduction 0 with 3 rules applied. Total rules applied 232 place count 167 transition count 59225
Applied a total of 232 rules in 1753 ms. Remains 167 /283 variables (removed 116) and now considering 59225/59341 (removed 116) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-99639285645616490.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7754251422131553672.kers'
[2026-05-27 08:06:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-99639285645616490.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7754251422131553672.kers]
Culled 0 columns in 214 ms.
// Phase 1: matrix 59225 rows 167 cols 1260292 entries
Finished phase 1 with 140 SingleSign rule and 3 generalized
[2026-05-27 08:06:19] [INFO ] Computed 24 invariants in 1376 ms
Computed 24 P flows in 1378 ms.
Exported basis to /tmp/petrispot-output-7754251422131553672.kers
Total runtime 1666 ms.
[2026-05-27 08:06:20] [INFO ] Implicit Places using invariants in 2965 ms returned []
Implicit Place search using SMT only with invariants took 3023 ms to find 0 implicit places.
Running 59224 sub problems to find dead transitions.
[2026-05-27 08:06:21] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 332815ms, After SMT, problems are : Problem set: 0 solved, 59224 unsolved
Search for dead transitions found 0 dead transitions in 333319ms
Starting structural reductions in LTL mode, iteration 1 : 167/283 places, 59225/59341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 338601 ms. Remains : 167/283 places, 59225/59341 transitions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 59225/59225 transitions.
Applied a total of 0 rules in 289 ms. Remains 167 /167 variables (removed 0) and now considering 59225/59225 (removed 0) transitions.
[2026-05-27 08:11:54] [INFO ] Invariant cache hit.
[2026-05-27 08:11:54] [INFO ] Implicit Places using invariants in 153 ms returned []
Implicit Place search using SMT only with invariants took 159 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 456 ms. Remains : 167/167 places, 59225/59225 transitions.
Support contains 58 out of 167 places after structural reductions.
[2026-05-27 08:12:03] [INFO ] Flatten gal took : 7558 ms
[2026-05-27 08:12:09] [INFO ] Flatten gal took : 6719 ms
[2026-05-27 08:12:20] [INFO ] Input system was already deterministic with 59225 transitions.
RANDOM walk for 40000 steps (8 resets) in 33764 ms. (1 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 165 ms. (24 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 354 ms. (11 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 331 ms. (12 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 205 ms. (19 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 178 ms. (22 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 184 ms. (21 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (8 resets) in 115 ms. (34 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 118 ms. (33 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 164 ms. (24 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 329 ms. (12 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (8 resets) in 118 ms. (33 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (8 resets) in 98 ms. (40 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 114 ms. (34 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 108 ms. (36 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 99 ms. (40 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 110 ms. (36 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 113 ms. (35 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 128 ms. (31 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (8 resets) in 121 ms. (32 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 70/70 properties
Interrupted probabilistic random walk after 80064 steps, run timeout after 36001 ms. (steps per millisecond=2 ) properties seen :0 out of 70
Probabilistic random walk after 80064 steps, saw 50375 distinct states, run finished after 36011 ms. (steps per millisecond=2 ) properties seen :0
[2026-05-27 08:13:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 70 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp62 is UNSAT
At refinement iteration 1 (OVERLAPS) 28/86 variables, 11/11 constraints. Problems are: Problem set: 4 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/11 constraints. Problems are: Problem set: 4 solved, 66 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 39/125 variables, 4/15 constraints. Problems are: Problem set: 4 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/15 constraints. Problems are: Problem set: 4 solved, 66 unsolved
At refinement iteration 5 (OVERLAPS) 42/167 variables, 9/24 constraints. Problems are: Problem set: 4 solved, 66 unsolved
SMT process timed out in 43520ms, After SMT, problems are : Problem set: 4 solved, 66 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 58 out of 167 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 167/167 places, 59225/59225 transitions.
Graph (trivial) has 82 edges and 167 vertex of which 4 / 167 are part of one of the 2 SCC in 25 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 165 transition count 59208
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 27 place count 152 transition count 59208
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 27 place count 152 transition count 59191
Deduced a syphon composed of 17 places in 86 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 61 place count 135 transition count 59191
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 63 place count 133 transition count 59174
Iterating global reduction 2 with 2 rules applied. Total rules applied 65 place count 133 transition count 59174
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 67 place count 133 transition count 59172
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 26 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 125 place count 104 transition count 59143
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 2 places in 23 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 129 place count 102 transition count 59164
Free-agglomeration rule applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 134 place count 102 transition count 59159
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 141 place count 97 transition count 59157
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 143 place count 97 transition count 59157
Partial Post-agglomeration rule applied 9 times.
Drop transitions (Partial Post agglomeration) removed 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 152 place count 97 transition count 59157
Applied a total of 152 rules in 11463 ms. Remains 97 /167 variables (removed 70) and now considering 59157/59225 (removed 68) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11466 ms. Remains : 97/167 places, 59157/59225 transitions.
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2026-05-27 08:14:08] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-27 08:14:11] [INFO ] Flatten gal took : 5747 ms
FORMULA ErlangenMainframeV0-PT-0909-CTLFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-27 08:14:17] [INFO ] Flatten gal took : 6584 ms
[2026-05-27 08:14:29] [INFO ] Input system was already deterministic with 59225 transitions.
Computed a total of 21 stabilizing places and 21 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 167/167 places, 59225/59225 transitions.
Graph (trivial) has 101 edges and 167 vertex of which 4 / 167 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 164 transition count 59210
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 152 transition count 59210
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 25 place count 152 transition count 59193
Deduced a syphon composed of 17 places in 64 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 59 place count 135 transition count 59193
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 79 place count 115 transition count 39494
Ensure Unique test removed 9 places
Iterating global reduction 2 with 29 rules applied. Total rules applied 108 place count 106 transition count 39494
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 110 place count 106 transition count 39492
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 119 place count 97 transition count 1150
Iterating global reduction 3 with 9 rules applied. Total rules applied 128 place count 97 transition count 1150
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 130 place count 95 transition count 1146
Iterating global reduction 3 with 2 rules applied. Total rules applied 132 place count 95 transition count 1146
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 194 place count 64 transition count 1115
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 201 place count 64 transition count 1108
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 215 place count 57 transition count 1101
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 222 place count 57 transition count 1101
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 223 place count 56 transition count 1100
Applied a total of 223 rules in 19159 ms. Remains 56 /167 variables (removed 111) and now considering 1100/59225 (removed 58125) transitions.
[2026-05-27 08:14:49] [INFO ] Flow matrix only has 1087 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14865753953625368338.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6917215604674035863.kers'
[2026-05-27 08:14:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14865753953625368338.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6917215604674035863.kers]
Normalized transition count is 1086 out of 1087 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 1086 rows 55 cols 20695 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-27 08:14:49] [INFO ] Computed 15 invariants in 11 ms
Computed 15 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-6917215604674035863.kers
Total runtime 16 ms.
[2026-05-27 08:14:50] [INFO ] Implicit Places using invariants in 416 ms returned []
[2026-05-27 08:14:50] [INFO ] Flow matrix only has 1087 transitions (discarded 13 similar events)
[2026-05-27 08:14:50] [INFO ] Invariant cache hit.
[2026-05-27 08:14:50] [INFO ] State equation strengthened by 514 read => feed constraints.
[2026-05-27 08:14:51] [INFO ] Implicit Places using invariants and state equation in 960 ms returned []
Implicit Place search using SMT with State Equation took 1381 ms to find 0 implicit places.
[2026-05-27 08:14:51] [INFO ] Redundant transitions in 134 ms returned []
Running 1076 sub problems to find dead transitions.
[2026-05-27 08:14:51] [INFO ] Flow matrix only has 1087 transitions (discarded 13 similar events)
[2026-05-27 08:14:51] [INFO ] Invariant cache hit.
[2026-05-27 08:14:51] [INFO ] State equation strengthened by 514 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 2 (OVERLAPS) 6/56 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 4 (OVERLAPS) 1086/1142 variables, 56/71 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1142 variables, 514/585 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1143 variables, and 585 constraints, problems are : Problem set: 0 solved, 1076 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 56/56 constraints, ReadFeed: 514/514 constraints, PredecessorRefiner: 1076/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1076 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 2 (OVERLAPS) 6/56 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 4 (OVERLAPS) 1086/1142 variables, 56/71 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1142 variables, 514/585 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 19/604 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1143 variables, and 604 constraints, problems are : Problem set: 0 solved, 1076 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 56/56 constraints, ReadFeed: 514/514 constraints, PredecessorRefiner: 1076/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62332ms problems are : Problem set: 0 solved, 1076 unsolved
Search for dead transitions found 0 dead transitions in 62338ms
Starting structural reductions in SI_CTL mode, iteration 1 : 56/167 places, 1100/59225 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 83026 ms. Remains : 56/167 places, 1100/59225 transitions.
[2026-05-27 08:15:53] [INFO ] Flatten gal took : 101 ms
[2026-05-27 08:15:53] [INFO ] Flatten gal took : 111 ms
[2026-05-27 08:15:53] [INFO ] Input system was already deterministic with 1100 transitions.
[2026-05-27 08:15:54] [INFO ] Flatten gal took : 223 ms
[2026-05-27 08:15:54] [INFO ] Flatten gal took : 109 ms
[2026-05-27 08:15:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7087299199366395042.gal : 120 ms
[2026-05-27 08:15:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7531098704048911355.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/ReachabilityCardinality7087299199366395042.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7531098704048911355.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
RANDOM walk for 40000 steps (8 resets) in 3187 ms. (12 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 217 ms. (183 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality7531098704048911355.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 64
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :64 after 1024
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1024 after 3877
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :3877 after 3948
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3948 after 4074
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4074 after 4310
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4310 after 4550
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4550 after 26112
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :26112 after 213504
Interrupted probabilistic random walk after 428812 steps, run timeout after 3001 ms. (steps per millisecond=142 ) properties seen :0 out of 1
Probabilistic random walk after 428812 steps, saw 76935 distinct states, run finished after 3001 ms. (steps per millisecond=142 ) properties seen :0
[2026-05-27 08:15:58] [INFO ] Flow matrix only has 1087 transitions (discarded 13 similar events)
[2026-05-27 08:15:58] [INFO ] Invariant cache hit.
[2026-05-27 08:15:58] [INFO ] State equation strengthened by 514 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 32/43 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1077/1120 variables, 43/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1120 variables, 512/566 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1120 variables, 0/566 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 22/1142 variables, 13/579 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 4/583 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1142 variables, 2/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1142 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1142 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1142/1143 variables, and 585 constraints, problems are : Problem set: 0 solved, 1 unsolved in 653 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 56/56 constraints, ReadFeed: 514/514 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 32/43 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1077/1120 variables, 43/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1120 variables, 512/566 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1120 variables, 0/566 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 22/1142 variables, 13/579 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 4/583 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1142 variables, 2/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1142 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1142 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1142/1143 variables, and 585 constraints, problems are : Problem set: 0 solved, 1 unsolved in 559 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 56/56 constraints, ReadFeed: 514/514 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1232ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 34 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=5 )
FORMULA ErlangenMainframeV0-PT-0909-CTLFireability-2024-00 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 11 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 167/167 places, 59225/59225 transitions.
Graph (trivial) has 101 edges and 167 vertex of which 4 / 167 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 164 transition count 59210
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 152 transition count 59210
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 25 place count 152 transition count 59193
Deduced a syphon composed of 17 places in 87 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 59 place count 135 transition count 59193
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 70 place count 124 transition count 40005
Iterating global reduction 2 with 11 rules applied. Total rules applied 81 place count 124 transition count 40005
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 83 place count 124 transition count 40003
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 84 place count 123 transition count 26881
Iterating global reduction 3 with 1 rules applied. Total rules applied 85 place count 123 transition count 26881
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 10 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 145 place count 93 transition count 26851
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 152 place count 93 transition count 26851
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 153 place count 92 transition count 26850
Applied a total of 153 rules in 12926 ms. Remains 92 /167 variables (removed 75) and now considering 26850/59225 (removed 32375) transitions.
[2026-05-27 08:16:12] [INFO ] Flow matrix only has 26844 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4886079082248660327.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8162357770745311542.kers'
[2026-05-27 08:16:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4886079082248660327.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8162357770745311542.kers]
Normalized transition count is 26843 out of 26844 initially.
Culled 0 columns in 93 ms.
// Phase 1: matrix 26843 rows 92 cols 561686 entries
Finished phase 1 with 66 SingleSign rule and 2 generalized
[2026-05-27 08:16:12] [INFO ] Computed 24 invariants in 386 ms
Computed 24 P flows in 387 ms.
Exported basis to /tmp/petrispot-output-8162357770745311542.kers
Total runtime 518 ms.
[2026-05-27 08:16:22] [INFO ] Implicit Places using invariants in 9881 ms returned []
Implicit Place search using SMT only with invariants took 9882 ms to find 0 implicit places.
Running 26826 sub problems to find dead transitions.
[2026-05-27 08:16:22] [INFO ] Flow matrix only has 26844 transitions (discarded 6 similar events)
[2026-05-27 08:16:22] [INFO ] Invariant cache hit.
[2026-05-27 08:16:22] [INFO ] State equation strengthened by 13124 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 26826 unsolved
SMT process timed out in 111420ms, After SMT, problems are : Problem set: 0 solved, 26826 unsolved
Search for dead transitions found 0 dead transitions in 111581ms
Starting structural reductions in SI_CTL mode, iteration 1 : 92/167 places, 26850/59225 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 134476 ms. Remains : 92/167 places, 26850/59225 transitions.
[2026-05-27 08:18:17] [INFO ] Flatten gal took : 3399 ms
[2026-05-27 08:18:21] [INFO ] Flatten gal took : 3508 ms
[2026-05-27 08:18:26] [INFO ] Input system was already deterministic with 26850 transitions.
[2026-05-27 08:18:30] [INFO ] Flatten gal took : 3511 ms
[2026-05-27 08:18:33] [INFO ] Flatten gal took : 3823 ms
[2026-05-27 08:18:34] [INFO ] Time to serialize gal into /tmp/CTLFireability11548012529246243408.gal : 538 ms
[2026-05-27 08:18:34] [INFO ] Time to serialize properties into /tmp/CTLFireability5328247923066894214.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11548012529246243408.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5328247923066894214.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 08:19:08] [INFO ] Flatten gal took : 3672 ms
[2026-05-27 08:19:08] [INFO ] Applying decomposition
[2026-05-27 08:19:11] [INFO ] Flatten gal took : 3570 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/graph1216266593696163710.txt' '-o' '/tmp/graph1216266593696163710.bin' '-w' '/tmp/graph1216266593696163710.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1216266593696163710.bin' '-l' '-1' '-v' '-w' '/tmp/graph1216266593696163710.weights' '-q' '0' '-e' '0.001'
[2026-05-27 08:19:21] [INFO ] Decomposing Gal with order
[2026-05-27 08:19:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 08:19:30] [INFO ] Removed a total of 283543 redundant transitions.
[2026-05-27 08:19:30] [INFO ] Flatten gal took : 6547 ms
[2026-05-27 08:19:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 4055 ms.
[2026-05-27 08:19:35] [INFO ] Time to serialize gal into /tmp/CTLFireability8368985904575125101.gal : 35 ms
[2026-05-27 08:19:35] [INFO ] Time to serialize properties into /tmp/CTLFireability18145665667565647884.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/CTLFireability8368985904575125101.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18145665667565647884.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 59225/59225 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 149 transition count 39543
Ensure Unique test removed 9 places
Iterating global reduction 0 with 27 rules applied. Total rules applied 45 place count 140 transition count 39543
Applied a total of 45 rules in 4393 ms. Remains 140 /167 variables (removed 27) and now considering 39543/59225 (removed 19682) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16152302921101646762.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9661819773518836190.kers'
[2026-05-27 08:20:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16152302921101646762.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9661819773518836190.kers]
Culled 0 columns in 87 ms.
// Phase 1: matrix 39543 rows 140 cols 512349 entries
Finished phase 1 with 125 SingleSign rule and 0 generalized
[2026-05-27 08:20:11] [INFO ] Computed 15 invariants in 609 ms
Computed 15 P flows in 612 ms.
Exported basis to /tmp/petrispot-output-9661819773518836190.kers
Total runtime 682 ms.
[2026-05-27 08:20:13] [INFO ] Implicit Places using invariants in 2893 ms returned []
Implicit Place search using SMT only with invariants took 2894 ms to find 0 implicit places.
Running 39542 sub problems to find dead transitions.
[2026-05-27 08:20:13] [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 139/39683 variables, and 0 constraints, problems are : Problem set: 0 solved, 39542 unsolved in 30666 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, State Equation: 0/140 constraints, PredecessorRefiner: 39542/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39542 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 139/39683 variables, and 0 constraints, problems are : Problem set: 0 solved, 39542 unsolved in 30632 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, State Equation: 0/140 constraints, PredecessorRefiner: 39410/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 218609ms problems are : Problem set: 0 solved, 39542 unsolved
Search for dead transitions found 0 dead transitions in 218758ms
Starting structural reductions in LTL mode, iteration 1 : 140/167 places, 39543/59225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 226121 ms. Remains : 140/167 places, 39543/59225 transitions.
[2026-05-27 08:23:54] [INFO ] Flatten gal took : 2173 ms
[2026-05-27 08:23:56] [INFO ] Flatten gal took : 2247 ms
[2026-05-27 08:24:01] [INFO ] Input system was already deterministic with 39543 transitions.
[2026-05-27 08:24:04] [INFO ] Flatten gal took : 2769 ms
[2026-05-27 08:24:07] [INFO ] Flatten gal took : 2606 ms
[2026-05-27 08:24:07] [INFO ] Time to serialize gal into /tmp/CTLFireability17998592408578189726.gal : 607 ms
[2026-05-27 08:24:07] [INFO ] Time to serialize properties into /tmp/CTLFireability2781648716737288286.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/CTLFireability17998592408578189726.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2781648716737288286.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
Detected timeout of ITS tools.
[2026-05-27 08:24:40] [INFO ] Flatten gal took : 2500 ms
[2026-05-27 08:24:40] [INFO ] Applying decomposition
[2026-05-27 08:24:42] [INFO ] Flatten gal took : 2218 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/graph14173333783875195020.txt' '-o' '/tmp/graph14173333783875195020.bin' '-w' '/tmp/graph14173333783875195020.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14173333783875195020.bin' '-l' '-1' '-v' '-w' '/tmp/graph14173333783875195020.weights' '-q' '0' '-e' '0.001'
[2026-05-27 08:24:50] [INFO ] Decomposing Gal with order
[2026-05-27 08:24:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 08:25:31] [INFO ] Removed a total of 113577 redundant transitions.
[2026-05-27 08:25:36] [INFO ] Flatten gal took : 42971 ms
[2026-05-27 08:25:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 8100 labels/synchronizations in 4476 ms.
[2026-05-27 08:25:46] [INFO ] Time to serialize gal into /tmp/CTLFireability14627573684861184619.gal : 45 ms
[2026-05-27 08:25:46] [INFO ] Time to serialize properties into /tmp/CTLFireability10185765064448799884.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/CTLFireability14627573684861184619.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10185765064448799884.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 167/167 places, 59225/59225 transitions.
Graph (trivial) has 86 edges and 167 vertex of which 4 / 167 are part of one of the 2 SCC in 26 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 164 transition count 59210
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 152 transition count 59210
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 25 place count 152 transition count 59194
Deduced a syphon composed of 16 places in 319 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 57 place count 136 transition count 59194
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 68 place count 125 transition count 40006
Iterating global reduction 2 with 11 rules applied. Total rules applied 79 place count 125 transition count 40006
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 81 place count 125 transition count 40004
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 19 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 141 place count 95 transition count 39974
Partial Post-agglomeration rule applied 14 times.
Drop transitions (Partial Post agglomeration) removed 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 155 place count 95 transition count 39974
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 156 place count 94 transition count 39973
Applied a total of 156 rules in 9298 ms. Remains 94 /167 variables (removed 73) and now considering 39973/59225 (removed 19252) transitions.
[2026-05-27 08:26:25] [INFO ] Flow matrix only has 39960 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1102893847142689449.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1919379418142700244.kers'
[2026-05-27 08:26:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1102893847142689449.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1919379418142700244.kers]
Normalized transition count is 39959 out of 39960 initially.
Culled 0 columns in 149 ms.
// Phase 1: matrix 39959 rows 94 cols 876602 entries
Finished phase 1 with 68 SingleSign rule and 2 generalized
[2026-05-27 08:26:26] [INFO ] Computed 24 invariants in 704 ms
Computed 24 P flows in 704 ms.
Exported basis to /tmp/petrispot-output-1919379418142700244.kers
Total runtime 822 ms.
[2026-05-27 08:26:30] [INFO ] Implicit Places using invariants in 4382 ms returned []
Implicit Place search using SMT only with invariants took 4383 ms to find 0 implicit places.
Running 39949 sub problems to find dead transitions.
[2026-05-27 08:26:30] [INFO ] Flow matrix only has 39960 transitions (discarded 13 similar events)
[2026-05-27 08:26:30] [INFO ] Invariant cache hit.
[2026-05-27 08:26:31] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 39949 unsolved
SMT process timed out in 197268ms, After SMT, problems are : Problem set: 0 solved, 39949 unsolved
Search for dead transitions found 0 dead transitions in 197553ms
Starting structural reductions in SI_CTL mode, iteration 1 : 94/167 places, 39973/59225 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 211441 ms. Remains : 94/167 places, 39973/59225 transitions.
[2026-05-27 08:29:54] [INFO ] Flatten gal took : 5479 ms
[2026-05-27 08:29:59] [INFO ] Flatten gal took : 5576 ms
[2026-05-27 08:30:08] [INFO ] Input system was already deterministic with 39973 transitions.
[2026-05-27 08:30:15] [INFO ] Flatten gal took : 6163 ms
[2026-05-27 08:30:21] [INFO ] Flatten gal took : 6011 ms
[2026-05-27 08:30:22] [INFO ] Time to serialize gal into /tmp/CTLFireability1521299545344440053.gal : 891 ms
[2026-05-27 08:30:22] [INFO ] Time to serialize properties into /tmp/CTLFireability7257478503780930843.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/CTLFireability1521299545344440053.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7257478503780930843.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
Detected timeout of ITS tools.
[2026-05-27 08:30:58] [INFO ] Flatten gal took : 5850 ms
[2026-05-27 08:30:58] [INFO ] Applying decomposition
[2026-05-27 08:31:04] [INFO ] Flatten gal took : 5639 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/graph17688335023126527592.txt' '-o' '/tmp/graph17688335023126527592.bin' '-w' '/tmp/graph17688335023126527592.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17688335023126527592.bin' '-l' '-1' '-v' '-w' '/tmp/graph17688335023126527592.weights' '-q' '0' '-e' '0.001'
[2026-05-27 08:31:18] [INFO ] Decomposing Gal with order
[2026-05-27 08:31:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 08:31:31] [INFO ] Removed a total of 453886 redundant transitions.
[2026-05-27 08:31:33] [INFO ] Flatten gal took : 10707 ms
[2026-05-27 08:31:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 57 labels/synchronizations in 3494 ms.
[2026-05-27 08:31:37] [INFO ] Time to serialize gal into /tmp/CTLFireability8681382824762397030.gal : 39 ms
[2026-05-27 08:31:37] [INFO ] Time to serialize properties into /tmp/CTLFireability15115461475442447639.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/CTLFireability8681382824762397030.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15115461475442447639.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 59225/59225 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 149 transition count 39543
Ensure Unique test removed 9 places
Iterating global reduction 0 with 27 rules applied. Total rules applied 45 place count 140 transition count 39543
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 63 place count 122 transition count 179
Iterating global reduction 0 with 18 rules applied. Total rules applied 81 place count 122 transition count 179
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 90 place count 113 transition count 161
Iterating global reduction 0 with 9 rules applied. Total rules applied 99 place count 113 transition count 161
Applied a total of 99 rules in 13845 ms. Remains 113 /167 variables (removed 54) and now considering 161/59225 (removed 59064) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-509869012369973898.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14101007273895197489.kers'
[2026-05-27 08:32:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-509869012369973898.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14101007273895197489.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 161 rows 113 cols 581 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-27 08:32:21] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14101007273895197489.kers
Total runtime 1 ms.
[2026-05-27 08:32:21] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-27 08:32:21] [INFO ] Invariant cache hit.
[2026-05-27 08:32:21] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2026-05-27 08:32:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 161/274 variables, 113/130 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/274 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 274/274 variables, and 130 constraints, problems are : Problem set: 0 solved, 160 unsolved in 10857 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (OVERLAPS) 161/274 variables, 113/131 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/274 variables, 160/291 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/274 variables, 15/306 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/274 variables, 4/310 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/274 variables, 1/311 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/274 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 11 (OVERLAPS) 0/274 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 274/274 variables, and 311 constraints, problems are : Problem set: 0 solved, 160 unsolved in 28145 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 39023ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 39024ms
Starting structural reductions in LTL mode, iteration 1 : 113/167 places, 161/59225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53106 ms. Remains : 113/167 places, 161/59225 transitions.
[2026-05-27 08:33:00] [INFO ] Flatten gal took : 3 ms
[2026-05-27 08:33:00] [INFO ] Flatten gal took : 3 ms
[2026-05-27 08:33:00] [INFO ] Input system was already deterministic with 161 transitions.
[2026-05-27 08:33:00] [INFO ] Flatten gal took : 3 ms
[2026-05-27 08:33:00] [INFO ] Flatten gal took : 3 ms
[2026-05-27 08:33:00] [INFO ] Time to serialize gal into /tmp/CTLFireability12198462953431056269.gal : 0 ms
[2026-05-27 08:33:00] [INFO ] Time to serialize properties into /tmp/CTLFireability3626732579317356102.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/CTLFireability12198462953431056269.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3626732579317356102.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.20805e+11,1.18155,36492,2,26517,5,151165,6,0,615,108554,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,1.18863,36500,1,0,6,151165,7,1,810,108554,1
FORMULA ErlangenMainframeV0-PT-0909-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 167/167 places, 59225/59225 transitions.
Graph (trivial) has 101 edges and 167 vertex of which 4 / 167 are part of one of the 2 SCC in 25 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 164 transition count 59210
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 152 transition count 59210
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 25 place count 152 transition count 59193
Deduced a syphon composed of 17 places in 69 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 59 place count 135 transition count 59193
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 79 place count 115 transition count 39494
Ensure Unique test removed 9 places
Iterating global reduction 2 with 29 rules applied. Total rules applied 108 place count 106 transition count 39494
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 110 place count 106 transition count 39492
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 119 place count 97 transition count 1150
Iterating global reduction 3 with 9 rules applied. Total rules applied 128 place count 97 transition count 1150
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 131 place count 94 transition count 1144
Iterating global reduction 3 with 3 rules applied. Total rules applied 134 place count 94 transition count 1144
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 196 place count 63 transition count 1113
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 202 place count 63 transition count 1107
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 214 place count 57 transition count 1101
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 220 place count 57 transition count 1101
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 221 place count 56 transition count 1100
Applied a total of 221 rules in 18544 ms. Remains 56 /167 variables (removed 111) and now considering 1100/59225 (removed 58125) transitions.
[2026-05-27 08:33:20] [INFO ] Flow matrix only has 1089 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3399043460576009065.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-297134914220152467.kers'
[2026-05-27 08:33:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3399043460576009065.kers, --Pflows, --basisKERS=/tmp/petrispot-output-297134914220152467.kers]
Normalized transition count is 1088 out of 1089 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1088 rows 55 cols 20708 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-27 08:33:20] [INFO ] Computed 15 invariants in 12 ms
Computed 15 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-297134914220152467.kers
Total runtime 16 ms.
[2026-05-27 08:33:21] [INFO ] Implicit Places using invariants in 362 ms returned []
[2026-05-27 08:33:21] [INFO ] Flow matrix only has 1089 transitions (discarded 11 similar events)
[2026-05-27 08:33:21] [INFO ] Invariant cache hit.
[2026-05-27 08:33:21] [INFO ] State equation strengthened by 514 read => feed constraints.
[2026-05-27 08:33:22] [INFO ] Implicit Places using invariants and state equation in 1163 ms returned []
Implicit Place search using SMT with State Equation took 1527 ms to find 0 implicit places.
[2026-05-27 08:33:22] [INFO ] Redundant transitions in 162 ms returned []
Running 1076 sub problems to find dead transitions.
[2026-05-27 08:33:22] [INFO ] Flow matrix only has 1089 transitions (discarded 11 similar events)
[2026-05-27 08:33:22] [INFO ] Invariant cache hit.
[2026-05-27 08:33:22] [INFO ] State equation strengthened by 514 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 2 (OVERLAPS) 6/56 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
SMT process timed out in 32216ms, After SMT, problems are : Problem set: 0 solved, 1076 unsolved
Search for dead transitions found 0 dead transitions in 32224ms
Starting structural reductions in SI_CTL mode, iteration 1 : 56/167 places, 1100/59225 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 52475 ms. Remains : 56/167 places, 1100/59225 transitions.
[2026-05-27 08:33:54] [INFO ] Flatten gal took : 150 ms
[2026-05-27 08:33:54] [INFO ] Flatten gal took : 164 ms
[2026-05-27 08:33:55] [INFO ] Input system was already deterministic with 1100 transitions.
[2026-05-27 08:33:55] [INFO ] Flatten gal took : 238 ms
[2026-05-27 08:33:55] [INFO ] Flatten gal took : 180 ms
[2026-05-27 08:33:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4970451686570977061.gal : 55 ms
[2026-05-27 08:33:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10923630166539815829.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/ReachabilityCardinality4970451686570977061.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10923630166539815829.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 ...329
RANDOM walk for 40000 steps (8 resets) in 3288 ms. (12 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 754 ms. (52 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality10923630166539815829.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 64
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :64 after 1024
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1024 after 3608
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :3608 after 3652
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3652 after 3736
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3736 after 3880
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :3880 after 4088
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4088 after 21088
Interrupted probabilistic random walk after 565455 steps, run timeout after 3001 ms. (steps per millisecond=188 ) properties seen :0 out of 1
Probabilistic random walk after 565455 steps, saw 88174 distinct states, run finished after 3001 ms. (steps per millisecond=188 ) properties seen :0
[2026-05-27 08:33:59] [INFO ] Flow matrix only has 1089 transitions (discarded 11 similar events)
[2026-05-27 08:33:59] [INFO ] Invariant cache hit.
[2026-05-27 08:33:59] [INFO ] State equation strengthened by 514 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 32/43 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1079/1122 variables, 43/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1122 variables, 512/566 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1122 variables, 0/566 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 22/1144 variables, 13/579 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1144 variables, 4/583 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1144 variables, 2/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1144 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1144 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1144/1145 variables, and 585 constraints, problems are : Problem set: 0 solved, 1 unsolved in 816 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 56/56 constraints, ReadFeed: 514/514 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :21088 after 452608
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 32/43 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1079/1122 variables, 43/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1122 variables, 512/566 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1122 variables, 0/566 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 22/1144 variables, 13/579 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1144 variables, 4/583 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1144 variables, 2/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1144 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1144 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1144/1145 variables, and 585 constraints, problems are : Problem set: 0 solved, 1 unsolved in 859 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 56/56 constraints, ReadFeed: 514/514 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1698ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 33 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=11 )
FORMULA ErlangenMainframeV0-PT-0909-CTLFireability-2024-05 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 3 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 167/167 places, 59225/59225 transitions.
Graph (trivial) has 101 edges and 167 vertex of which 4 / 167 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 164 transition count 59210
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 152 transition count 59210
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 25 place count 152 transition count 59193
Deduced a syphon composed of 17 places in 70 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 59 place count 135 transition count 59193
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 79 place count 115 transition count 39494
Ensure Unique test removed 9 places
Iterating global reduction 2 with 29 rules applied. Total rules applied 108 place count 106 transition count 39494
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 110 place count 106 transition count 39492
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 119 place count 97 transition count 1150
Iterating global reduction 3 with 9 rules applied. Total rules applied 128 place count 97 transition count 1150
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 130 place count 95 transition count 1146
Iterating global reduction 3 with 2 rules applied. Total rules applied 132 place count 95 transition count 1146
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 194 place count 64 transition count 1115
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 201 place count 64 transition count 1108
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 215 place count 57 transition count 1101
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 222 place count 57 transition count 1101
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 223 place count 56 transition count 1100
Applied a total of 223 rules in 16305 ms. Remains 56 /167 variables (removed 111) and now considering 1100/59225 (removed 58125) transitions.
[2026-05-27 08:34:17] [INFO ] Flow matrix only has 1087 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9403378154915797317.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2805817814147242627.kers'
[2026-05-27 08:34:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9403378154915797317.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2805817814147242627.kers]
Normalized transition count is 1086 out of 1087 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 6 ms.
// Phase 1: matrix 1086 rows 55 cols 20701 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-27 08:34:17] [INFO ] Computed 15 invariants in 17 ms
Computed 15 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-2805817814147242627.kers
Total runtime 22 ms.
[2026-05-27 08:34:17] [INFO ] Implicit Places using invariants in 466 ms returned []
[2026-05-27 08:34:17] [INFO ] Flow matrix only has 1087 transitions (discarded 13 similar events)
[2026-05-27 08:34:17] [INFO ] Invariant cache hit.
[2026-05-27 08:34:18] [INFO ] State equation strengthened by 514 read => feed constraints.
[2026-05-27 08:34:18] [INFO ] Implicit Places using invariants and state equation in 1138 ms returned []
Implicit Place search using SMT with State Equation took 1605 ms to find 0 implicit places.
[2026-05-27 08:34:19] [INFO ] Redundant transitions in 57 ms returned []
Running 1076 sub problems to find dead transitions.
[2026-05-27 08:34:19] [INFO ] Flow matrix only has 1087 transitions (discarded 13 similar events)
[2026-05-27 08:34:19] [INFO ] Invariant cache hit.
[2026-05-27 08:34:19] [INFO ] State equation strengthened by 514 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 2 (OVERLAPS) 6/56 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 4 (OVERLAPS) 1086/1142 variables, 56/71 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
SMT process timed out in 31907ms, After SMT, problems are : Problem set: 0 solved, 1076 unsolved
Search for dead transitions found 0 dead transitions in 31919ms
Starting structural reductions in SI_CTL mode, iteration 1 : 56/167 places, 1100/59225 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 49899 ms. Remains : 56/167 places, 1100/59225 transitions.
[2026-05-27 08:34:51] [INFO ] Flatten gal took : 93 ms
[2026-05-27 08:34:51] [INFO ] Flatten gal took : 130 ms
[2026-05-27 08:34:51] [INFO ] Input system was already deterministic with 1100 transitions.
[2026-05-27 08:34:51] [INFO ] Flatten gal took : 100 ms
[2026-05-27 08:34:51] [INFO ] Flatten gal took : 100 ms
[2026-05-27 08:34:51] [INFO ] Time to serialize gal into /tmp/CTLFireability14684310263967414894.gal : 21 ms
[2026-05-27 08:34:51] [INFO ] Time to serialize properties into /tmp/CTLFireability124680787569913126.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/CTLFireability14684310263967414894.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability124680787569913126.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.83116e+08,10.1922,183376,2,6150,5,106265,6,0,1325,93053,0


Converting to forward existential form...Done !
original formula: EF(AG((((((p20==1)&&(p35==1))&&((p64==1)&&(p83==1)))&&(((p96==1)&&(p115==1))&&((p140==1)&&(p149==1))))&&(((p172==1)&&(p218==1))&&(p277==1...160
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((((((p20==1)&&(p35==1))&&((p64==1)&&(p83==1)))&&(((p96==1)&&(p115==1))&&((p140=...224
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,22.5208,266964,1,0,6,325106,15,0,32391,151270,5
FORMULA ErlangenMainframeV0-PT-0909-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 59225/59225 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 158 transition count 40054
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 158 transition count 40054
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 157 transition count 26932
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 157 transition count 26932
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 156 transition count 26930
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 156 transition count 26930
Applied a total of 22 rules in 4273 ms. Remains 156 /167 variables (removed 11) and now considering 26930/59225 (removed 32295) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16049160380268256533.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17249045709432666123.kers'
[2026-05-27 08:35:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16049160380268256533.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17249045709432666123.kers]
Culled 0 columns in 101 ms.
// Phase 1: matrix 26930 rows 156 cols 588184 entries
Finished phase 1 with 130 SingleSign rule and 2 generalized
[2026-05-27 08:35:19] [INFO ] Computed 24 invariants in 505 ms
Computed 24 P flows in 506 ms.
Exported basis to /tmp/petrispot-output-17249045709432666123.kers
Total runtime 585 ms.
[2026-05-27 08:35:27] [INFO ] Implicit Places using invariants in 9242 ms returned []
Implicit Place search using SMT only with invariants took 9244 ms to find 0 implicit places.
Running 26929 sub problems to find dead transitions.
[2026-05-27 08:35:27] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 26929 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 155/27086 variables, and 9 constraints, problems are : Problem set: 0 solved, 26929 unsolved in 30563 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/156 constraints, PredecessorRefiner: 26929/120 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26929 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 26929 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 155/27086 variables, and 9 constraints, problems are : Problem set: 0 solved, 26929 unsolved in 30458 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/156 constraints, PredecessorRefiner: 26809/120 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 153142ms problems are : Problem set: 0 solved, 26929 unsolved
Search for dead transitions found 0 dead transitions in 153244ms
Starting structural reductions in LTL mode, iteration 1 : 156/167 places, 26930/59225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 166813 ms. Remains : 156/167 places, 26930/59225 transitions.
[2026-05-27 08:38:04] [INFO ] Flatten gal took : 2796 ms
[2026-05-27 08:38:07] [INFO ] Flatten gal took : 3327 ms
[2026-05-27 08:38:12] [INFO ] Input system was already deterministic with 26930 transitions.
[2026-05-27 08:38:17] [INFO ] Flatten gal took : 3202 ms
[2026-05-27 08:38:19] [INFO ] Flatten gal took : 2886 ms
[2026-05-27 08:38:20] [INFO ] Time to serialize gal into /tmp/CTLFireability13035373318521409054.gal : 535 ms
[2026-05-27 08:38:20] [INFO ] Time to serialize properties into /tmp/CTLFireability10456306964151791691.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/CTLFireability13035373318521409054.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10456306964151791691.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
Detected timeout of ITS tools.
[2026-05-27 08:38:53] [INFO ] Flatten gal took : 3062 ms
[2026-05-27 08:38:53] [INFO ] Applying decomposition
[2026-05-27 08:38:57] [INFO ] Flatten gal took : 3190 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/graph4338901903807571458.txt' '-o' '/tmp/graph4338901903807571458.bin' '-w' '/tmp/graph4338901903807571458.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4338901903807571458.bin' '-l' '-1' '-v' '-w' '/tmp/graph4338901903807571458.weights' '-q' '0' '-e' '0.001'
[2026-05-27 08:39:08] [INFO ] Decomposing Gal with order
[2026-05-27 08:39:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 08:39:16] [INFO ] Removed a total of 305494 redundant transitions.
[2026-05-27 08:39:18] [INFO ] Flatten gal took : 7327 ms
[2026-05-27 08:39:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 2041 ms.
[2026-05-27 08:39:21] [INFO ] Time to serialize gal into /tmp/CTLFireability839254688797358465.gal : 50 ms
[2026-05-27 08:39:21] [INFO ] Time to serialize properties into /tmp/CTLFireability8442483326136911058.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/CTLFireability839254688797358465.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8442483326136911058.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 59225/59225 transitions.
Applied a total of 0 rules in 768 ms. Remains 167 /167 variables (removed 0) and now considering 59225/59225 (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-10862148931350809326.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-332392579136892541.kers'
[2026-05-27 08:39:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10862148931350809326.kers, --Pflows, --basisKERS=/tmp/petrispot-output-332392579136892541.kers]
Culled 0 columns in 217 ms.
// Phase 1: matrix 59225 rows 167 cols 1260292 entries
Finished phase 1 with 140 SingleSign rule and 3 generalized
[2026-05-27 08:39:53] [INFO ] Computed 24 invariants in 1228 ms
Computed 24 P flows in 1228 ms.
Exported basis to /tmp/petrispot-output-332392579136892541.kers
Total runtime 1403 ms.
[2026-05-27 08:39:54] [INFO ] Implicit Places using invariants in 2171 ms returned []
Implicit Place search using SMT only with invariants took 2172 ms to find 0 implicit places.
Running 59224 sub problems to find dead transitions.
[2026-05-27 08:39:55] [INFO ] Invariant cache hit.
SMT process timed out in 395204ms, After SMT, problems are : Problem set: 0 solved, 59224 unsolved
Search for dead transitions found 0 dead transitions in 395643ms
Finished structural reductions in LTL mode , in 1 iterations and 398960 ms. Remains : 167/167 places, 59225/59225 transitions.
[2026-05-27 08:46:36] [INFO ] Flatten gal took : 5952 ms
[2026-05-27 08:46:43] [INFO ] Flatten gal took : 6865 ms
[2026-05-27 08:46:55] [INFO ] Input system was already deterministic with 59225 transitions.
[2026-05-27 08:47:02] [INFO ] Flatten gal took : 7033 ms
[2026-05-27 08:47:09] [INFO ] Flatten gal took : 6225 ms
[2026-05-27 08:47:10] [INFO ] Time to serialize gal into /tmp/CTLFireability8973626478280138229.gal : 1112 ms
[2026-05-27 08:47:10] [INFO ] Time to serialize properties into /tmp/CTLFireability1548654852682214024.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/CTLFireability8973626478280138229.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1548654852682214024.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
Detected timeout of ITS tools.
[2026-05-27 08:47:48] [INFO ] Flatten gal took : 7251 ms
[2026-05-27 08:47:48] [INFO ] Applying decomposition
[2026-05-27 08:47:54] [INFO ] Flatten gal took : 6426 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/graph8438294851067693917.txt' '-o' '/tmp/graph8438294851067693917.bin' '-w' '/tmp/graph8438294851067693917.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8438294851067693917.bin' '-l' '-1' '-v' '-w' '/tmp/graph8438294851067693917.weights' '-q' '0' '-e' '0.001'
[2026-05-27 08:48:17] [INFO ] Decomposing Gal with order
[2026-05-27 08:48:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 08:48:37] [INFO ] Removed a total of 741534 redundant transitions.
[2026-05-27 08:48:38] [INFO ] Flatten gal took : 14699 ms
[2026-05-27 08:48:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 10152 ms.
[2026-05-27 08:48:51] [INFO ] Time to serialize gal into /tmp/CTLFireability3580096922975155012.gal : 459 ms
[2026-05-27 08:48:51] [INFO ] Time to serialize properties into /tmp/CTLFireability13338174810548868153.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/CTLFireability3580096922975155012.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13338174810548868153.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 SI_CTL mode, iteration 0 : 167/167 places, 59225/59225 transitions.
Graph (trivial) has 101 edges and 167 vertex of which 4 / 167 are part of one of the 2 SCC in 27 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 164 transition count 59210
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 152 transition count 59210
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 25 place count 152 transition count 59193
Deduced a syphon composed of 17 places in 153 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 59 place count 135 transition count 59193
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 70 place count 124 transition count 40005
Iterating global reduction 2 with 11 rules applied. Total rules applied 81 place count 124 transition count 40005
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 83 place count 124 transition count 40003
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 86 place count 121 transition count 12301
Iterating global reduction 3 with 3 rules applied. Total rules applied 89 place count 121 transition count 12301
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 90 place count 120 transition count 12299
Iterating global reduction 3 with 1 rules applied. Total rules applied 91 place count 120 transition count 12299
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 3 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 151 place count 90 transition count 12269
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 153 place count 90 transition count 12267
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 157 place count 88 transition count 12265
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 163 place count 88 transition count 12265
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 164 place count 87 transition count 12264
Applied a total of 164 rules in 34734 ms. Remains 87 /167 variables (removed 80) and now considering 12264/59225 (removed 46961) transitions.
[2026-05-27 08:49:56] [INFO ] Flow matrix only has 12257 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-5137314566345649111.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5526205597619163899.kers'
[2026-05-27 08:49:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5137314566345649111.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5526205597619163899.kers]
Normalized transition count is 12256 out of 12257 initially.
Culled 0 columns in 46 ms.
// Phase 1: matrix 12256 rows 87 cols 255482 entries
Finished phase 1 with 61 SingleSign rule and 2 generalized
[2026-05-27 08:49:56] [INFO ] Computed 24 invariants in 203 ms
Computed 24 P flows in 204 ms.
Exported basis to /tmp/petrispot-output-5526205597619163899.kers
Total runtime 245 ms.
[2026-05-27 08:50:01] [INFO ] Implicit Places using invariants in 4470 ms returned []
Implicit Place search using SMT only with invariants took 4472 ms to find 0 implicit places.
Running 12240 sub problems to find dead transitions.
[2026-05-27 08:50:01] [INFO ] Flow matrix only has 12257 transitions (discarded 7 similar events)
[2026-05-27 08:50:01] [INFO ] Invariant cache hit.
[2026-05-27 08:50:01] [INFO ] State equation strengthened by 5834 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 12240 unsolved
SMT process timed out in 58411ms, After SMT, problems are : Problem set: 0 solved, 12240 unsolved
Search for dead transitions found 0 dead transitions in 58552ms
Starting structural reductions in SI_CTL mode, iteration 1 : 87/167 places, 12264/59225 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 97890 ms. Remains : 87/167 places, 12264/59225 transitions.
[2026-05-27 08:51:01] [INFO ] Flatten gal took : 1700 ms
[2026-05-27 08:51:03] [INFO ] Flatten gal took : 1751 ms
[2026-05-27 08:51:06] [INFO ] Input system was already deterministic with 12264 transitions.
[2026-05-27 08:51:08] [INFO ] Flatten gal took : 1830 ms
[2026-05-27 08:51:09] [INFO ] Flatten gal took : 1580 ms
[2026-05-27 08:51:10] [INFO ] Time to serialize gal into /tmp/CTLFireability46162549677018339.gal : 233 ms
[2026-05-27 08:51:10] [INFO ] Time to serialize properties into /tmp/CTLFireability1260208460724179719.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/CTLFireability46162549677018339.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1260208460724179719.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 08:51:42] [INFO ] Flatten gal took : 2385 ms
[2026-05-27 08:51:42] [INFO ] Applying decomposition
[2026-05-27 08:51:44] [INFO ] Flatten gal took : 1671 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/graph11844973548969140265.txt' '-o' '/tmp/graph11844973548969140265.bin' '-w' '/tmp/graph11844973548969140265.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11844973548969140265.bin' '-l' '-1' '-v' '-w' '/tmp/graph11844973548969140265.weights' '-q' '0' '-e' '0.001'
[2026-05-27 08:51:48] [INFO ] Decomposing Gal with order
[2026-05-27 08:51:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 08:51:51] [INFO ] Removed a total of 134083 redundant transitions.
[2026-05-27 08:51:52] [INFO ] Flatten gal took : 2709 ms
[2026-05-27 08:51:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 601 ms.
[2026-05-27 08:51:52] [INFO ] Time to serialize gal into /tmp/CTLFireability7305932009909556526.gal : 17 ms
[2026-05-27 08:51:52] [INFO ] Time to serialize properties into /tmp/CTLFireability2496400117258013755.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/CTLFireability7305932009909556526.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2496400117258013755.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 59225/59225 transitions.
Applied a total of 0 rules in 439 ms. Remains 167 /167 variables (removed 0) and now considering 59225/59225 (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-10352346829581409742.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18324198009454991933.kers'
[2026-05-27 08:52:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10352346829581409742.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18324198009454991933.kers]
Culled 0 columns in 216 ms.
// Phase 1: matrix 59225 rows 167 cols 1260292 entries
Finished phase 1 with 140 SingleSign rule and 3 generalized
[2026-05-27 08:52:25] [INFO ] Computed 24 invariants in 1330 ms
Computed 24 P flows in 1334 ms.
Exported basis to /tmp/petrispot-output-18324198009454991933.kers
Total runtime 1609 ms.
[2026-05-27 08:52:45] [INFO ] Implicit Places using invariants in 22087 ms returned []
Implicit Place search using SMT only with invariants took 22092 ms to find 0 implicit places.
Running 59224 sub problems to find dead transitions.
[2026-05-27 08:52:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 59224 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 166/59392 variables, and 9 constraints, problems are : Problem set: 0 solved, 59224 unsolved in 31470 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/167 constraints, PredecessorRefiner: 59224/122 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 59224 unsolved
SMT process timed out in 418379ms, After SMT, problems are : Problem set: 0 solved, 59224 unsolved
Search for dead transitions found 0 dead transitions in 418662ms
Finished structural reductions in LTL mode , in 1 iterations and 441314 ms. Remains : 167/167 places, 59225/59225 transitions.
[2026-05-27 08:59:50] [INFO ] Flatten gal took : 6084 ms
[2026-05-27 08:59:57] [INFO ] Flatten gal took : 6808 ms
[2026-05-27 09:00:08] [INFO ] Input system was already deterministic with 59225 transitions.
[2026-05-27 09:00:16] [INFO ] Flatten gal took : 6457 ms
[2026-05-27 09:00:22] [INFO ] Flatten gal took : 6454 ms
[2026-05-27 09:00:23] [INFO ] Time to serialize gal into /tmp/CTLFireability12147641388990020054.gal : 1126 ms
[2026-05-27 09:00:23] [INFO ] Time to serialize properties into /tmp/CTLFireability708944554396820182.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/CTLFireability12147641388990020054.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability708944554396820182.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
Detected timeout of ITS tools.
[2026-05-27 09:01:02] [INFO ] Flatten gal took : 7549 ms
[2026-05-27 09:01:02] [INFO ] Applying decomposition
[2026-05-27 09:01:08] [INFO ] Flatten gal took : 6238 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/graph6139363784466181390.txt' '-o' '/tmp/graph6139363784466181390.bin' '-w' '/tmp/graph6139363784466181390.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6139363784466181390.bin' '-l' '-1' '-v' '-w' '/tmp/graph6139363784466181390.weights' '-q' '0' '-e' '0.001'
[2026-05-27 09:01:30] [INFO ] Decomposing Gal with order
[2026-05-27 09:01:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 09:01:50] [INFO ] Removed a total of 741535 redundant transitions.
[2026-05-27 09:01:51] [INFO ] Flatten gal took : 15436 ms
[2026-05-27 09:02:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 10826 ms.
[2026-05-27 09:02:04] [INFO ] Time to serialize gal into /tmp/CTLFireability1861899328679296564.gal : 461 ms
[2026-05-27 09:02:04] [INFO ] Time to serialize properties into /tmp/CTLFireability4420436405511412291.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/CTLFireability1861899328679296564.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4420436405511412291.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 : 167/167 places, 59225/59225 transitions.
Applied a total of 0 rules in 644 ms. Remains 167 /167 variables (removed 0) and now considering 59225/59225 (removed 0) transitions.
[2026-05-27 09:02:35] [INFO ] Invariant cache hit.
[2026-05-27 09:02:40] [INFO ] Implicit Places using invariants in 5902 ms returned []
Implicit Place search using SMT only with invariants took 5903 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 6603 ms. Remains : 167/167 places, 59225/59225 transitions.
[2026-05-27 09:02:47] [INFO ] Flatten gal took : 6161 ms
[2026-05-27 09:02:54] [INFO ] Flatten gal took : 6389 ms
[2026-05-27 09:03:04] [INFO ] Input system was already deterministic with 59225 transitions.
[2026-05-27 09:03:12] [INFO ] Flatten gal took : 6887 ms
[2026-05-27 09:03:19] [INFO ] Flatten gal took : 6772 ms
[2026-05-27 09:03:20] [INFO ] Time to serialize gal into /tmp/CTLFireability17541667572028952679.gal : 1111 ms
[2026-05-27 09:03:20] [INFO ] Time to serialize properties into /tmp/CTLFireability7380005029438791847.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/CTLFireability17541667572028952679.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7380005029438791847.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
Detected timeout of ITS tools.
[2026-05-27 09:03:59] [INFO ] Flatten gal took : 7384 ms
[2026-05-27 09:03:59] [INFO ] Applying decomposition
[2026-05-27 09:04:06] [INFO ] Flatten gal took : 7180 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/graph5604953763133227035.txt' '-o' '/tmp/graph5604953763133227035.bin' '-w' '/tmp/graph5604953763133227035.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5604953763133227035.bin' '-l' '-1' '-v' '-w' '/tmp/graph5604953763133227035.weights' '-q' '0' '-e' '0.001'
[2026-05-27 09:04:26] [INFO ] Decomposing Gal with order
[2026-05-27 09:04:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 09:04:46] [INFO ] Removed a total of 741526 redundant transitions.
[2026-05-27 09:04:47] [INFO ] Flatten gal took : 15358 ms
[2026-05-27 09:04:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 10220 ms.
[2026-05-27 09:04:59] [INFO ] Time to serialize gal into /tmp/CTLFireability11267373339765302800.gal : 474 ms
[2026-05-27 09:04:59] [INFO ] Time to serialize properties into /tmp/CTLFireability15030685161680654846.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/CTLFireability11267373339765302800.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15030685161680654846.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 : 167/167 places, 59225/59225 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 158 transition count 40054
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 158 transition count 40054
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 157 transition count 26932
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 157 transition count 26932
Applied a total of 20 rules in 3237 ms. Remains 157 /167 variables (removed 10) and now considering 26932/59225 (removed 32293) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11108541983270860276.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5204476198715459763.kers'
[2026-05-27 09:05:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11108541983270860276.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5204476198715459763.kers]
Culled 0 columns in 99 ms.
// Phase 1: matrix 26932 rows 157 cols 588188 entries
Finished phase 1 with 131 SingleSign rule and 2 generalized
[2026-05-27 09:05:33] [INFO ] Computed 24 invariants in 474 ms
Computed 24 P flows in 475 ms.
Exported basis to /tmp/petrispot-output-5204476198715459763.kers
Total runtime 551 ms.
[2026-05-27 09:05:40] [INFO ] Implicit Places using invariants in 7864 ms returned []
Implicit Place search using SMT only with invariants took 7866 ms to find 0 implicit places.
Running 26931 sub problems to find dead transitions.
[2026-05-27 09:05:40] [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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ErlangenMainframeV0-PT-0909"
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-0909, 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-177955740600450"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV0-PT-0909.tgz
mv ErlangenMainframeV0-PT-0909 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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;