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.r104-tall-177955698800547.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)
....................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DoubleExponent-PT-004, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r104-tall-177955698800547
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 7.8K Mar 6 16:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Mar 6 16:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 6 16:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 6 16:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Mar 17 09:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 17 09:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 17 09:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 17 09:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K Mar 6 16:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 55K Mar 6 16:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 6 16:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Mar 6 16:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 17 09:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 17 09:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 67K 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1779610650243

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DoubleExponent-PT-004
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202604301425
[2026-05-24 08:17:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-24 08:17:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 08:17:31] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2026-05-24 08:17:31] [INFO ] Transformed 216 places.
[2026-05-24 08:17:31] [INFO ] Transformed 198 transitions.
[2026-05-24 08:17:31] [INFO ] Parsed PT model containing 216 places and 198 transitions and 558 arcs in 154 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 216/216 places, 198/198 transitions.
Reduce places removed 4 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 212 transition count 150
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 100 place count 164 transition count 150
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 100 place count 164 transition count 142
Deduced a syphon composed of 8 places in 4 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 116 place count 156 transition count 142
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 196 place count 116 transition count 102
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 208 place count 110 transition count 102
Applied a total of 208 rules in 56 ms. Remains 110 /216 variables (removed 106) and now considering 102/198 (removed 96) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1365189808025513582.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16692109194240835855.kers'
[2026-05-24 08:17:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1365189808025513582.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16692109194240835855.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 102 rows 110 cols 395 entries
Finished phase 1 with 67 SingleSign rule and 22 generalized
[2026-05-24 08:17:31] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16692109194240835855.kers
Total runtime 1 ms.
[2026-05-24 08:17:31] [INFO ] Implicit Places using invariants in 287 ms returned [47, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 319 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 108/216 places, 102/198 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 108 transition count 101
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 107 transition count 101
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 104 transition count 98
Applied a total of 8 rules in 9 ms. Remains 104 /108 variables (removed 4) and now considering 98/102 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3637590437734079901.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6940705261148243933.kers'
[2026-05-24 08:17:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3637590437734079901.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6940705261148243933.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 98 rows 104 cols 379 entries
Finished phase 1 with 60 SingleSign rule and 25 generalized
[2026-05-24 08:17:31] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6940705261148243933.kers
Total runtime 1 ms.
[2026-05-24 08:17:32] [INFO ] Implicit Places using invariants in 77 ms returned []
[2026-05-24 08:17:32] [INFO ] Invariant cache hit.
[2026-05-24 08:17:32] [INFO ] State equation strengthened by 8 read => feed constraints.
[2026-05-24 08:17:32] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 104/216 places, 98/198 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 730 ms. Remains : 104/216 places, 98/198 transitions.
Discarding 22 transitions out of 98. Remains 76
Initial state reduction rules removed 1 formulas.
[2026-05-24 08:17:32] [INFO ] Flatten gal took : 72 ms
[2026-05-24 08:17:32] [INFO ] Flatten gal took : 37 ms
[2026-05-24 08:17:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14214221294651554949.gal : 17 ms
[2026-05-24 08:17:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2397668317473551538.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14214221294651554949.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2397668317473551538.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
Loading property file /tmp/ReachabilityCardinality2397668317473551538.prop.
Reachability property qltransition_80 is true.
Reachability property qltransition_36 is true.
SDD proceeding with computation,73 properties remain. new max is 2
SDD size :1 after 3
Reachability property qltransition_58 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_27 is true.
Reachability property qltransition_23 is true.
SDD proceeding with computation,69 properties remain. new max is 2
SDD size :3 after 7
SDD proceeding with computation,69 properties remain. new max is 4
SDD size :7 after 8
SDD proceeding with computation,69 properties remain. new max is 8
SDD size :8 after 9
Reachability property qltransition_14 is true.
SDD proceeding with computation,68 properties remain. new max is 8
SDD size :9 after 11
SDD proceeding with computation,68 properties remain. new max is 16
SDD size :11 after 17
Reachability property qltransition_82 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_28 is true.
Reachability property qltransition_25 is true.
Reachability property qltransition_24 is true.
SDD proceeding with computation,62 properties remain. new max is 16
SDD size :17 after 27
Reachability property qltransition_18 is true.
SDD proceeding with computation,61 properties remain. new max is 16
SDD size :27 after 32
SDD proceeding with computation,61 properties remain. new max is 32
SDD size :32 after 40
Reachability property qltransition_26 is true.
SDD proceeding with computation,60 properties remain. new max is 32
SDD size :40 after 63
Reachability property qltransition_88 is true.
Reachability property qltransition_78 is true.
Reachability property qltransition_65 is true.
Reachability property qltransition_64 is true.
Reachability property qltransition_39 is true.
Reachability property qltransition_38 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_29 is true.
Reachability property qltransition_22 is true.
SDD proceeding with computation,51 properties remain. new max is 32
SDD size :63 after 72
Reachability property qltransition_40 is true.
SDD proceeding with computation,50 properties remain. new max is 32
SDD size :72 after 82
Reachability property qltransition_30 is true.
SDD proceeding with computation,49 properties remain. new max is 32
SDD size :82 after 100
Reachability property qltransition_84 is true.
Reachability property qltransition_41 is true.
SDD proceeding with computation,47 properties remain. new max is 32
SDD size :100 after 132
SDD proceeding with computation,47 properties remain. new max is 64
SDD size :132 after 138
SDD proceeding with computation,47 properties remain. new max is 128
SDD size :138 after 237
Reachability property qltransition_92 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_35 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_31 is true.
SDD proceeding with computation,40 properties remain. new max is 128
SDD size :237 after 495
SDD proceeding with computation,40 properties remain. new max is 256
SDD size :495 after 834
RANDOM walk for 40000 steps (4826 resets) in 2060 ms. (19 steps per ms) remains 49/75 properties
SDD proceeding with computation,40 properties remain. new max is 512
SDD size :834 after 1428
Reachability property qltransition_90 is true.
Reachability property qltransition_86 is true.
Reachability property qltransition_70 is true.
Reachability property qltransition_44 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_32 is true.
Reachability property qltransition_11 is true.
Reachability property qltransition_10 is true.
Reachability property qltransition_9 is true.
Reachability property qltransition_8 is true.
Reachability property qltransition_4 is true.
Reachability property qltransition_1 is true.
Reachability property qltransition_0 is true.
SDD proceeding with computation,26 properties remain. new max is 512
SDD size :1428 after 8858
BEST_FIRST walk for 4001 steps (300 resets) in 167 ms. (23 steps per ms) remains 49/49 properties
SDD proceeding with computation,26 properties remain. new max is 1024
SDD size :8858 after 37936
BEST_FIRST walk for 4003 steps (309 resets) in 108 ms. (36 steps per ms) remains 49/49 properties
Reachability property qltransition_74 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_6 is true.
Reachability property qltransition_5 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,19 properties remain. new max is 1024
SDD size :37936 after 113386
BEST_FIRST walk for 4003 steps (311 resets) in 131 ms. (30 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (282 resets) in 119 ms. (33 steps per ms) remains 49/49 properties
SDD proceeding with computation,19 properties remain. new max is 2048
SDD size :113386 after 193618
BEST_FIRST walk for 4002 steps (289 resets) in 38 ms. (102 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (308 resets) in 26 ms. (148 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (303 resets) in 27 ms. (142 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (300 resets) in 38 ms. (102 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4000 steps (297 resets) in 27 ms. (142 steps per ms) remains 49/49 properties
SDD proceeding with computation,19 properties remain. new max is 4096
SDD size :193618 after 343670
BEST_FIRST walk for 4001 steps (296 resets) in 26 ms. (148 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (297 resets) in 46 ms. (85 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (301 resets) in 26 ms. (148 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (292 resets) in 20 ms. (190 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (299 resets) in 24 ms. (160 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (292 resets) in 29 ms. (133 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (306 resets) in 21 ms. (181 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (308 resets) in 34 ms. (114 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (307 resets) in 48 ms. (81 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (299 resets) in 20 ms. (190 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (291 resets) in 30 ms. (129 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (287 resets) in 21 ms. (181 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (295 resets) in 22 ms. (173 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (308 resets) in 23 ms. (166 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (304 resets) in 35 ms. (111 steps per ms) remains 49/49 properties
SDD proceeding with computation,19 properties remain. new max is 8192
SDD size :343670 after 639837
BEST_FIRST walk for 4001 steps (284 resets) in 68 ms. (57 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (305 resets) in 35 ms. (111 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (298 resets) in 33 ms. (117 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (290 resets) in 34 ms. (114 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (296 resets) in 33 ms. (117 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4000 steps (293 resets) in 25 ms. (153 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4000 steps (298 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (303 resets) in 28 ms. (137 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (289 resets) in 21 ms. (181 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (286 resets) in 31 ms. (125 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (291 resets) in 26 ms. (148 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (289 resets) in 37 ms. (105 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (298 resets) in 33 ms. (117 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (302 resets) in 19 ms. (200 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (284 resets) in 21 ms. (182 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (284 resets) in 31 ms. (125 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (297 resets) in 51 ms. (76 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (304 resets) in 21 ms. (181 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4000 steps (321 resets) in 23 ms. (166 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (310 resets) in 23 ms. (166 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4000 steps (316 resets) in 20 ms. (190 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (312 resets) in 28 ms. (138 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (307 resets) in 25 ms. (153 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (303 resets) in 36 ms. (108 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (295 resets) in 30 ms. (129 steps per ms) remains 49/49 properties
[2026-05-24 08:17:33] [INFO ] Invariant cache hit.
[2026-05-24 08:17:33] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 39/70 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (OVERLAPS) 23/93 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 4/97 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 1/98 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/98 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (OVERLAPS) 98/196 variables, 98/117 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/196 variables, 8/125 constraints. Problems are: Problem set: 0 solved, 19 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/196 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 13 (OVERLAPS) 6/202 variables, 6/131 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/202 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 15 (OVERLAPS) 0/202 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 202/202 variables, and 131 constraints, problems are : Problem set: 0 solved, 19 unsolved in 1637 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 104/104 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 39/70 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (OVERLAPS) 23/93 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 4/97 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/97 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (OVERLAPS) 1/98 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/98 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/98 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 13 (OVERLAPS) 98/196 variables, 98/120 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/196 variables, 8/128 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/196 variables, 15/143 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/196 variables, 2/145 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/196 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 18 (OVERLAPS) 6/202 variables, 6/151 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/202 variables, 4/155 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/202 variables, 2/157 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/202 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 22 (OVERLAPS) 0/202 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 202/202 variables, and 157 constraints, problems are : Problem set: 0 solved, 19 unsolved in 3032 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 104/104 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 4712ms problems are : Problem set: 0 solved, 19 unsolved
Parikh walk visited 0 properties in 4220 ms.
Support contains 31 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 98/98 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 104 transition count 92
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 98 transition count 92
Partial Free-agglomeration rule applied 12 times.
Drop transitions (Partial Free agglomeration) removed 12 transitions
Iterating global reduction 1 with 12 rules applied. Total rules applied 24 place count 98 transition count 92
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 97 transition count 91
Applied a total of 25 rules in 30 ms. Remains 97 /104 variables (removed 7) and now considering 91/98 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 97/104 places, 91/98 transitions.
RANDOM walk for 4000000 steps (512748 resets) in 18358 ms. (217 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (33906 resets) in 1534 ms. (260 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400000 steps (33809 resets) in 1442 ms. (277 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400000 steps (33822 resets) in 1350 ms. (296 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400000 steps (33816 resets) in 1435 ms. (278 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400002 steps (33906 resets) in 1278 ms. (312 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400002 steps (33803 resets) in 1310 ms. (305 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400001 steps (34088 resets) in 1884 ms. (212 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400003 steps (33838 resets) in 1369 ms. (291 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400001 steps (33833 resets) in 1628 ms. (245 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400002 steps (33934 resets) in 1376 ms. (290 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400002 steps (33647 resets) in 1291 ms. (309 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400001 steps (33999 resets) in 2016 ms. (198 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400000 steps (33740 resets) in 1848 ms. (216 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400000 steps (33868 resets) in 1748 ms. (228 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400001 steps (33871 resets) in 1488 ms. (268 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400000 steps (33819 resets) in 1464 ms. (273 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400001 steps (33948 resets) in 1591 ms. (251 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400001 steps (33925 resets) in 1483 ms. (269 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400001 steps (33929 resets) in 1830 ms. (218 steps per ms) remains 19/19 properties
Reachability property qltransition_94 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_17 is true.
Reachability property qltransition_16 is true.
Reachability property qltransition_13 is true.
Reachability property qltransition_7 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :1.25287e+06 after 1.35362e+06
Reachability property qltransition_76 is true.
Reachability property qltransition_20 is true.
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :1.35362e+06 after 2.17134e+07
SDD proceeding with computation,6 properties remain. new max is 16384
SDD size :2.17134e+07 after 4.85915e+07
SDD proceeding with computation,6 properties remain. new max is 32768
SDD size :4.85915e+07 after 9.66173e+07
Reachability property qltransition_21 is true.
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :9.66173e+07 after 1.86906e+08
SDD proceeding with computation,5 properties remain. new max is 65536
SDD size :1.86906e+08 after 3.2437e+08
SDD proceeding with computation,5 properties remain. new max is 131072
SDD size :3.2437e+08 after 5.97869e+08
SDD proceeding with computation,5 properties remain. new max is 262144
SDD size :5.97869e+08 after 1.15014e+09
SDD proceeding with computation,5 properties remain. new max is 524288
SDD size :1.15014e+09 after 2.24128e+09
Interrupted probabilistic random walk after 3694073 steps, run timeout after 45001 ms. (steps per millisecond=82 ) properties seen :13 out of 19
Probabilistic random walk after 3694073 steps, saw 1847214 distinct states, run finished after 45008 ms. (steps per millisecond=82 ) properties seen :13
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10554860793279347989.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3090194064531843468.kers'
[2026-05-24 08:18:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10554860793279347989.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3090194064531843468.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 91 rows 95 cols 388 entries
Finished phase 1 with 55 SingleSign rule and 23 generalized
[2026-05-24 08:18:43] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3090194064531843468.kers
Total runtime 1 ms.
[2026-05-24 08:18:43] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 60/69 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 15/84 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 89/173 variables, 84/102 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 11/113 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 14/187 variables, 12/125 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/187 variables, 2/127 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/187 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/187 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 1/188 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/188 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/188 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 0/188 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 130 constraints, problems are : Problem set: 0 solved, 5 unsolved in 444 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 97/97 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 60/69 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 15/84 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 89/173 variables, 84/102 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 11/113 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 14/187 variables, 12/127 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/187 variables, 2/129 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/187 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/187 variables, 3/133 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/187 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 1/188 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/188 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/188 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/188 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 0/188 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 188/188 variables, and 136 constraints, problems are : Problem set: 0 solved, 5 unsolved in 449 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 97/97 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 906ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 2637 ms.
Support contains 9 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 91/91 transitions.
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 97 transition count 87
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 8 place count 93 transition count 87
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 93 transition count 87
Applied a total of 11 rules in 12 ms. Remains 93 /97 variables (removed 4) and now considering 87/91 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 93/97 places, 87/91 transitions.
RANDOM walk for 4000000 steps (513197 resets) in 7807 ms. (512 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000002 steps (338297 resets) in 5560 ms. (719 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000002 steps (338938 resets) in 5427 ms. (736 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000003 steps (339182 resets) in 5574 ms. (717 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000003 steps (339102 resets) in 5652 ms. (707 steps per ms) remains 5/5 properties
SDD proceeding with computation,5 properties remain. new max is 1048576
SDD size :2.24128e+09 after 4.41721e+09
BEST_FIRST walk for 4000001 steps (338979 resets) in 6577 ms. (608 steps per ms) remains 5/5 properties
Probably explored full state space saw : 881615 states, properties seen :0
Probabilistic random walk after 1763310 steps, saw 881615 distinct states, run finished after 12524 ms. (steps per millisecond=140 ) properties seen :0
Interrupted probabilistic random walk after 3889508 steps, run timeout after 33001 ms. (steps per millisecond=117 ) properties seen :0 out of 5
Exhaustive walk after 3889508 steps, saw 1945104 distinct states, run finished after 33001 ms. (steps per millisecond=117 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9328575083229909383.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-479935558624752268.kers'
[2026-05-24 08:19:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9328575083229909383.kers, --Pflows, --basisKERS=/tmp/petrispot-output-479935558624752268.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 87 rows 91 cols 410 entries
Finished phase 1 with 55 SingleSign rule and 19 generalized
[2026-05-24 08:19:44] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-479935558624752268.kers
Total runtime 1 ms.
[2026-05-24 08:19:44] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 18/27 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 43/70 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 11/81 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 85/166 variables, 81/98 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/166 variables, 11/109 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/166 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 13/179 variables, 11/120 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/179 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/179 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/179 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 1/180 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/180 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/180 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 0/180 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 180/180 variables, and 125 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1041 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 93/93 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 18/27 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 43/70 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 11/81 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 85/166 variables, 81/98 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/166 variables, 11/109 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/166 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/166 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 13/179 variables, 11/122 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/179 variables, 2/124 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/179 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/179 variables, 3/128 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/179 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/179 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 1/180 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/180 variables, 3/133 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/180 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 0/180 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 180/180 variables, and 133 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2079 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 93/93 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 3141ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 3136 ms.
Support contains 9 out of 93 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 87/87 transitions.
Applied a total of 0 rules in 9 ms. Remains 93 /93 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 93/93 places, 87/87 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 87/87 transitions.
Applied a total of 0 rules in 4 ms. Remains 93 /93 variables (removed 0) and now considering 87/87 (removed 0) transitions.
[2026-05-24 08:19:50] [INFO ] Invariant cache hit.
[2026-05-24 08:19:50] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-24 08:19:50] [INFO ] Invariant cache hit.
[2026-05-24 08:19:50] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 08:19:51] [INFO ] Implicit Places using invariants and state equation in 488 ms returned [20, 26, 61, 66, 84, 90]
[2026-05-24 08:19:51] [INFO ] Actually due to overlaps returned [66, 61]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 586 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 91/93 places, 87/87 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 91 transition count 86
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 90 transition count 86
Applied a total of 2 rules in 19 ms. Remains 90 /91 variables (removed 1) and now considering 86/87 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17311973010819057809.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6497438010379624166.kers'
[2026-05-24 08:19:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17311973010819057809.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6497438010379624166.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 86 rows 88 cols 388 entries
Finished phase 1 with 58 SingleSign rule and 15 generalized
[2026-05-24 08:19:51] [INFO ] Computed 17 invariants in 2 ms
Computed 17 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6497438010379624166.kers
Total runtime 3 ms.
[2026-05-24 08:19:51] [INFO ] Implicit Places using invariants in 106 ms returned []
[2026-05-24 08:19:51] [INFO ] Invariant cache hit.
[2026-05-24 08:19:51] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 08:19:51] [INFO ] Implicit Places using invariants and state equation in 272 ms returned [20, 26, 81, 87]
[2026-05-24 08:19:51] [INFO ] Actually due to overlaps returned [87, 81]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 382 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 88/93 places, 86/87 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 88 transition count 85
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 87 transition count 85
Applied a total of 2 rules in 17 ms. Remains 87 /88 variables (removed 1) and now considering 85/86 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14255409405596139254.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13527902579389935612.kers'
[2026-05-24 08:19:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14255409405596139254.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13527902579389935612.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 85 rows 85 cols 374 entries
Finished phase 1 with 61 SingleSign rule and 11 generalized
[2026-05-24 08:19:51] [INFO ] Computed 15 invariants in 2 ms
Computed 15 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13527902579389935612.kers
Total runtime 3 ms.
[2026-05-24 08:19:51] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-24 08:19:51] [INFO ] Invariant cache hit.
[2026-05-24 08:19:51] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 08:19:52] [INFO ] Implicit Places using invariants and state equation in 223 ms returned [20, 26]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 297 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 85/93 places, 85/87 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 85 transition count 84
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 84 transition count 84
Applied a total of 2 rules in 14 ms. Remains 84 /85 variables (removed 1) and now considering 84/85 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5534624439494958601.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2627139933793907683.kers'
[2026-05-24 08:19:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5534624439494958601.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2627139933793907683.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 84 rows 82 cols 366 entries
Finished phase 1 with 63 SingleSign rule and 8 generalized
[2026-05-24 08:19:52] [INFO ] Computed 13 invariants in 2 ms
Computed 13 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2627139933793907683.kers
Total runtime 2 ms.
[2026-05-24 08:19:52] [INFO ] Implicit Places using invariants in 75 ms returned []
[2026-05-24 08:19:52] [INFO ] Invariant cache hit.
[2026-05-24 08:19:52] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 08:19:52] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 84/93 places, 84/87 transitions.
Finished structural reductions in REACHABILITY mode , in 4 iterations and 1611 ms. Remains : 84/93 places, 84/87 transitions.
RANDOM walk for 4000000 steps (576798 resets) in 10454 ms. (382 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000001 steps (365774 resets) in 6128 ms. (652 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000001 steps (366068 resets) in 5487 ms. (728 steps per ms) remains 5/5 properties
SDD proceeding with computation,5 properties remain. new max is 2097152
SDD size :4.41721e+09 after 8.6989e+09
BEST_FIRST walk for 4000000 steps (365431 resets) in 5313 ms. (752 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000001 steps (365926 resets) in 6046 ms. (661 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000002 steps (365762 resets) in 5911 ms. (676 steps per ms) remains 5/5 properties
Probably explored full state space saw : 743842 states, properties seen :0
Probabilistic random walk after 1487743 steps, saw 743842 distinct states, run finished after 12992 ms. (steps per millisecond=114 ) properties seen :0
Interrupted probabilistic random walk after 4574407 steps, run timeout after 39001 ms. (steps per millisecond=117 ) properties seen :0 out of 5
Exhaustive walk after 4574407 steps, saw 2287396 distinct states, run finished after 39001 ms. (steps per millisecond=117 ) properties seen :0
[2026-05-24 08:20:57] [INFO ] Invariant cache hit.
[2026-05-24 08:20:57] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 39/48 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 22/70 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 2/72 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 82/154 variables, 72/84 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/154 variables, 11/95 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/154 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 13/167 variables, 11/106 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/167 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/167 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/167 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 1/168 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/168 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 0/168 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 110 constraints, problems are : Problem set: 0 solved, 5 unsolved in 345 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 84/84 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 39/48 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 22/70 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 2/72 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 82/154 variables, 72/84 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/154 variables, 11/95 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/154 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/154 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 13/167 variables, 11/108 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/167 variables, 2/110 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/167 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/167 variables, 3/114 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/167 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 1/168 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/168 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/168 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 0/168 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 117 constraints, problems are : Problem set: 0 solved, 5 unsolved in 485 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 84/84 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 834ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 1689 ms.
Support contains 9 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 84/84 transitions.
Applied a total of 0 rules in 4 ms. Remains 84 /84 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 84/84 places, 84/84 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 84/84 transitions.
Applied a total of 0 rules in 3 ms. Remains 84 /84 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2026-05-24 08:21:00] [INFO ] Invariant cache hit.
[2026-05-24 08:21:00] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-24 08:21:00] [INFO ] Invariant cache hit.
[2026-05-24 08:21:00] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 08:21:00] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
[2026-05-24 08:21:00] [INFO ] Redundant transitions in 2 ms returned []
Running 83 sub problems to find dead transitions.
[2026-05-24 08:21:00] [INFO ] Invariant cache hit.
[2026-05-24 08:21:00] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (OVERLAPS) 84/167 variables, 83/96 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 12/108 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 83 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/168 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (OVERLAPS) 0/168 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 109 constraints, problems are : Problem set: 0 solved, 83 unsolved in 1994 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 84/84 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 83 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (OVERLAPS) 84/167 variables, 83/96 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 12/108 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 83/191 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (OVERLAPS) 1/168 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 9 (OVERLAPS) 0/168 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 192 constraints, problems are : Problem set: 0 solved, 83 unsolved in 7976 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 84/84 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10011ms problems are : Problem set: 0 solved, 83 unsolved
Search for dead transitions found 0 dead transitions in 10012ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10279 ms. Remains : 84/84 places, 84/84 transitions.
RANDOM walk for 400000 steps (57715 resets) in 2576 ms. (155 steps per ms) remains 9/9 properties
Running SMT prover for 9 properties.
[2026-05-24 08:21:11] [INFO ] Invariant cache hit.
[2026-05-24 08:21:11] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2026-05-24 08:21:11] [INFO ] [Real]Absence check using 2 positive and 11 generalized place invariants in 3 ms returned sat
[2026-05-24 08:21:11] [INFO ] After 32ms SMT Verify possible using state equation in real domain returned unsat :0 sat :9
[2026-05-24 08:21:11] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 08:21:11] [INFO ] After 18ms SMT Verify possible using 12 Read/Feed constraints in real domain returned unsat :0 sat :9
TRAPS : Iteration 0
[2026-05-24 08:21:11] [INFO ] After 94ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:9
[2026-05-24 08:21:11] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2026-05-24 08:21:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2026-05-24 08:21:11] [INFO ] [Nat]Absence check using 2 positive and 11 generalized place invariants in 3 ms returned sat
[2026-05-24 08:21:11] [INFO ] After 78ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2026-05-24 08:21:11] [INFO ] After 32ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :9
TRAPS : Iteration 0
[2026-05-24 08:21:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 91 ms
TRAPS : Iteration 1
[2026-05-24 08:21:11] [INFO ] After 271ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
[2026-05-24 08:21:11] [INFO ] After 408ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
RANDOM walk for 4000000 steps (577620 resets) in 8815 ms. (453 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000002 steps (365846 resets) in 6141 ms. (651 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000002 steps (365185 resets) in 5855 ms. (683 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000003 steps (366082 resets) in 5617 ms. (711 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000001 steps (365982 resets) in 5458 ms. (732 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000002 steps (365699 resets) in 5665 ms. (705 steps per ms) remains 5/5 properties
Probably explored full state space saw : 743842 states, properties seen :0
Probabilistic random walk after 1487743 steps, saw 743842 distinct states, run finished after 12484 ms. (steps per millisecond=119 ) properties seen :0
Reachability property qltransition_97 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_55 is true.
Reachability property qltransition_54 is true.
SDD proceeding with computation,1 properties remain. new max is 2097152
SDD size :1.16188e+10 after 1.70616e+10
Interrupted probabilistic random walk after 3926997 steps, run timeout after 33001 ms. (steps per millisecond=118 ) properties seen :0 out of 5
Exhaustive walk after 3926997 steps, saw 1963694 distinct states, run finished after 33001 ms. (steps per millisecond=118 ) properties seen :0
[2026-05-24 08:22:09] [INFO ] Invariant cache hit.
[2026-05-24 08:22:09] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/60 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/62 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 74/136 variables, 62/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/136 variables, 10/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 27/163 variables, 17/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/163 variables, 2/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/163 variables, 2/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/163 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/164 variables, 2/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/164 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/164 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 4/168 variables, 4/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/168 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/168 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 109 constraints, problems are : Problem set: 0 solved, 1 unsolved in 94 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 84/84 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/1 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/60 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/62 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 74/136 variables, 62/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/136 variables, 10/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 27/163 variables, 17/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/163 variables, 2/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/163 variables, 2/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/163 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/163 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/163 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/164 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/164 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/164 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 4/168 variables, 4/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/168 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/168 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 111 constraints, problems are : Problem set: 0 solved, 1 unsolved in 151 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 84/84 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 249ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 32 ms.
Support contains 2 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 84/84 transitions.
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 84 transition count 84
Applied a total of 2 rules in 11 ms. Remains 84 /84 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 84/84 places, 84/84 transitions.
RANDOM walk for 4000000 steps (576972 resets) in 4981 ms. (802 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000002 steps (365188 resets) in 2975 ms. (1344 steps per ms) remains 1/1 properties
Probably explored full state space saw : 743842 states, properties seen :0
Probabilistic random walk after 1487743 steps, saw 743842 distinct states, run finished after 3773 ms. (steps per millisecond=394 ) properties seen :0
Interrupted probabilistic random walk after 2547661 steps, run timeout after 6001 ms. (steps per millisecond=424 ) properties seen :0 out of 1
Exhaustive walk after 2547661 steps, saw 1274277 distinct states, run finished after 6001 ms. (steps per millisecond=424 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12390052330736801396.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5870390504463797257.kers'
[2026-05-24 08:22:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12390052330736801396.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5870390504463797257.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 84 rows 82 cols 368 entries
Finished phase 1 with 62 SingleSign rule and 9 generalized
[2026-05-24 08:22:21] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5870390504463797257.kers
Total runtime 1 ms.
[2026-05-24 08:22:21] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/60 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/62 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 74/136 variables, 62/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/136 variables, 10/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 27/163 variables, 17/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/163 variables, 2/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/163 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/163 variables, 4/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/163 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/164 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/164 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/164 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 4/168 variables, 4/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/168 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/168 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 111 constraints, problems are : Problem set: 0 solved, 1 unsolved in 98 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 84/84 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/60 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/62 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 74/136 variables, 62/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/136 variables, 10/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 27/163 variables, 17/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/163 variables, 2/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/163 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/163 variables, 4/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/163 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/163 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/163 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/164 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/164 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/164 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 4/168 variables, 4/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/168 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/168 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 113 constraints, problems are : Problem set: 0 solved, 1 unsolved in 183 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 84/84 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 292ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 34 ms.
Support contains 2 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 84/84 transitions.
Applied a total of 0 rules in 3 ms. Remains 84 /84 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 84/84 places, 84/84 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 84/84 transitions.
Applied a total of 0 rules in 8 ms. Remains 84 /84 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2026-05-24 08:22:21] [INFO ] Invariant cache hit.
[2026-05-24 08:22:21] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-24 08:22:21] [INFO ] Invariant cache hit.
[2026-05-24 08:22:21] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-24 08:22:22] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2026-05-24 08:22:22] [INFO ] Redundant transitions in 1 ms returned []
Running 83 sub problems to find dead transitions.
[2026-05-24 08:22:22] [INFO ] Invariant cache hit.
[2026-05-24 08:22:22] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (OVERLAPS) 84/167 variables, 83/96 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 14/110 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 83 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/168 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (OVERLAPS) 0/168 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 111 constraints, problems are : Problem set: 0 solved, 83 unsolved in 2072 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 84/84 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 83 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (OVERLAPS) 84/167 variables, 83/96 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 14/110 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 83/193 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (OVERLAPS) 1/168 variables, 1/194 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 9 (OVERLAPS) 0/168 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 11 (OVERLAPS) 0/168 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 195 constraints, problems are : Problem set: 0 solved, 83 unsolved in 8516 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 84/84 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10610ms problems are : Problem set: 0 solved, 83 unsolved
Search for dead transitions found 0 dead transitions in 10611ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10908 ms. Remains : 84/84 places, 84/84 transitions.
RANDOM walk for 400000 steps (57816 resets) in 842 ms. (474 steps per ms) remains 2/2 properties
Running SMT prover for 2 properties.
[2026-05-24 08:22:32] [INFO ] Invariant cache hit.
[2026-05-24 08:22:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2026-05-24 08:22:32] [INFO ] [Real]Absence check using 2 positive and 11 generalized place invariants in 4 ms returned sat
[2026-05-24 08:22:32] [INFO ] After 28ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2026-05-24 08:22:32] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-24 08:22:32] [INFO ] After 13ms SMT Verify possible using 14 Read/Feed constraints in real domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-24 08:22:33] [INFO ] After 40ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-24 08:22:33] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-24 08:22:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2026-05-24 08:22:33] [INFO ] [Nat]Absence check using 2 positive and 11 generalized place invariants in 3 ms returned sat
[2026-05-24 08:22:33] [INFO ] After 26ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2026-05-24 08:22:33] [INFO ] After 10ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-24 08:22:33] [INFO ] After 44ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-24 08:22:33] [INFO ] After 105ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
RANDOM walk for 40000 steps (5804 resets) in 80 ms. (493 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (3636 resets) in 121 ms. (327 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1140644 steps, run timeout after 3001 ms. (steps per millisecond=380 ) properties seen :0 out of 1
Probabilistic random walk after 1140644 steps, saw 570311 distinct states, run finished after 3003 ms. (steps per millisecond=379 ) properties seen :0
[2026-05-24 08:22:36] [INFO ] Invariant cache hit.
[2026-05-24 08:22:36] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 37/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/60 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/62 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 74/136 variables, 62/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/136 variables, 10/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 27/163 variables, 17/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/163 variables, 2/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/163 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/163 variables, 4/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/163 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/164 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/164 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/164 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 4/168 variables, 4/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/168 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/168 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 111 constraints, problems are : Problem set: 0 solved, 1 unsolved in 113 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 84/84 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 37/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/60 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/62 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 74/136 variables, 62/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/136 variables, 10/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/136 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 27/163 variables, 17/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/163 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/163 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/163 variables, 4/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/163 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/164 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/164 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/164 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 4/168 variables, 4/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/168 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/168 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 112 constraints, problems are : Problem set: 0 solved, 1 unsolved in 129 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 84/84 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 245ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 23 ms.
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 84/84 transitions.
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 84 transition count 81
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 6 place count 81 transition count 81
Applied a total of 6 rules in 6 ms. Remains 81 /84 variables (removed 3) and now considering 81/84 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 81/84 places, 81/84 transitions.
RANDOM walk for 40000 steps (5738 resets) in 120 ms. (330 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (3604 resets) in 68 ms. (579 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1085065 steps, run timeout after 3001 ms. (steps per millisecond=361 ) properties seen :0 out of 1
Probabilistic random walk after 1085065 steps, saw 542645 distinct states, run finished after 3001 ms. (steps per millisecond=361 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4347148050458670340.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10335065848666434804.kers'
[2026-05-24 08:22:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4347148050458670340.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10335065848666434804.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 81 rows 79 cols 368 entries
Finished phase 1 with 59 SingleSign rule and 9 generalized
[2026-05-24 08:22:39] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10335065848666434804.kers
Total runtime 2 ms.
[2026-05-24 08:22:39] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/59 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/61 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/61 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 73/134 variables, 61/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/134 variables, 10/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/134 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 24/158 variables, 16/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/158 variables, 2/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/158 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/158 variables, 4/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/158 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/159 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/159 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/159 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 3/162 variables, 3/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/162 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/162 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 162/162 variables, and 108 constraints, problems are : Problem set: 0 solved, 1 unsolved in 95 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 81/81 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/59 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/61 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/61 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 73/134 variables, 61/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/134 variables, 10/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/134 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/134 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 24/158 variables, 16/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/158 variables, 2/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/158 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/158 variables, 4/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/158 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/159 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/159 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/159 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 3/162 variables, 3/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/162 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/162 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 162/162 variables, and 110 constraints, problems are : Problem set: 0 solved, 1 unsolved in 177 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 81/81 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 281ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 24 ms.
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 81/81 places, 81/81 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2026-05-24 08:22:39] [INFO ] Invariant cache hit.
[2026-05-24 08:22:39] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-24 08:22:39] [INFO ] Invariant cache hit.
[2026-05-24 08:22:39] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-24 08:22:40] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
[2026-05-24 08:22:40] [INFO ] Redundant transitions in 2 ms returned []
Running 80 sub problems to find dead transitions.
[2026-05-24 08:22:40] [INFO ] Invariant cache hit.
[2026-05-24 08:22:40] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (OVERLAPS) 81/161 variables, 80/93 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 14/107 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 80 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/162 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/162 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (OVERLAPS) 0/162 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 162/162 variables, and 108 constraints, problems are : Problem set: 0 solved, 80 unsolved in 1861 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 81/81 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 80 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (OVERLAPS) 81/161 variables, 80/93 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 14/107 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 80/187 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (OVERLAPS) 1/162 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/162 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/162 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (OVERLAPS) 0/162 variables, 3/192 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/162 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 12 (OVERLAPS) 0/162 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 162/162 variables, and 192 constraints, problems are : Problem set: 0 solved, 80 unsolved in 11544 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 81/81 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 13420ms problems are : Problem set: 0 solved, 80 unsolved
Search for dead transitions found 0 dead transitions in 13422ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13715 ms. Remains : 81/81 places, 81/81 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 81 transition count 75
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 75 transition count 75
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 72 transition count 72
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 72 transition count 72
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 71 transition count 71
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 71 transition count 69
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 69 transition count 69
Applied a total of 24 rules in 16 ms. Remains 69 /81 variables (removed 12) and now considering 69/81 (removed 12) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13400980018946914984.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15859215652413897972.kers'
[2026-05-24 08:22:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13400980018946914984.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15859215652413897972.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 69 rows 67 cols 335 entries
Finished phase 1 with 43 SingleSign rule and 13 generalized
[2026-05-24 08:22:53] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15859215652413897972.kers
Total runtime 1 ms.
[2026-05-24 08:22:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2026-05-24 08:22:53] [INFO ] [Real]Absence check using 2 positive and 11 generalized place invariants in 2 ms returned sat
[2026-05-24 08:22:53] [INFO ] After 23ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2026-05-24 08:22:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:22:53] [INFO ] After 4ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-24 08:22:53] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-24 08:22:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2026-05-24 08:22:53] [INFO ] [Nat]Absence check using 2 positive and 11 generalized place invariants in 2 ms returned sat
[2026-05-24 08:22:53] [INFO ] After 22ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-24 08:22:53] [INFO ] After 3ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-24 08:22:53] [INFO ] After 9ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-24 08:22:53] [INFO ] After 66ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 153 ms.
RANDOM walk for 40000 steps (5810 resets) in 88 ms. (449 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (3660 resets) in 50 ms. (784 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1167173 steps, run timeout after 3001 ms. (steps per millisecond=388 ) properties seen :0 out of 1
Probabilistic random walk after 1167173 steps, saw 583577 distinct states, run finished after 3001 ms. (steps per millisecond=388 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16882857202803774083.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4308101061787035577.kers'
[2026-05-24 08:22:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16882857202803774083.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4308101061787035577.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 84 rows 82 cols 368 entries
Finished phase 1 with 62 SingleSign rule and 9 generalized
[2026-05-24 08:22:56] [INFO ] Computed 13 invariants in 2 ms
Computed 13 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4308101061787035577.kers
Total runtime 3 ms.
[2026-05-24 08:22:56] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 37/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/60 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/62 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 74/136 variables, 62/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 10/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/136 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 27/163 variables, 17/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/163 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/163 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/163 variables, 4/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/163 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/164 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/164 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/164 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 4/168 variables, 4/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/168 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/168 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 112 constraints, problems are : Problem set: 0 solved, 1 unsolved in 138 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 84/84 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 37/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/60 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/62 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 74/136 variables, 62/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 10/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/136 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 27/163 variables, 17/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/163 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/163 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/163 variables, 4/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/163 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/163 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/163 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 1/164 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/164 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/164 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/164 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 4/168 variables, 4/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/168 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/168 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/168 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 116 constraints, problems are : Problem set: 0 solved, 1 unsolved in 249 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 84/84 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 397ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 24 ms.
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 84/84 transitions.
Applied a total of 0 rules in 3 ms. Remains 84 /84 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 84/84 places, 84/84 transitions.
RANDOM walk for 40000 steps (5790 resets) in 55 ms. (714 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (3618 resets) in 35 ms. (1111 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1126593 steps, run timeout after 3001 ms. (steps per millisecond=375 ) properties seen :0 out of 1
Probabilistic random walk after 1126593 steps, saw 563287 distinct states, run finished after 3002 ms. (steps per millisecond=375 ) properties seen :0
[2026-05-24 08:23:00] [INFO ] Invariant cache hit.
[2026-05-24 08:23:00] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 37/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/60 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/62 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 74/136 variables, 62/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 10/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/136 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 27/163 variables, 17/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/163 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/163 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/163 variables, 4/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/163 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/164 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/164 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/164 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 4/168 variables, 4/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/168 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/168 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 112 constraints, problems are : Problem set: 0 solved, 1 unsolved in 141 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 84/84 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 37/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/60 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/62 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 74/136 variables, 62/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 10/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/136 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 27/163 variables, 17/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/163 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/163 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/163 variables, 4/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/163 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/163 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/163 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 1/164 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/164 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/164 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/164 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 4/168 variables, 4/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/168 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/168 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/168 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 116 constraints, problems are : Problem set: 0 solved, 1 unsolved in 264 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 84/84 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 411ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 24 ms.
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 84/84 transitions.
Applied a total of 0 rules in 3 ms. Remains 84 /84 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 84/84 places, 84/84 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 84/84 transitions.
Applied a total of 0 rules in 5 ms. Remains 84 /84 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2026-05-24 08:23:00] [INFO ] Invariant cache hit.
[2026-05-24 08:23:00] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-24 08:23:00] [INFO ] Invariant cache hit.
[2026-05-24 08:23:00] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-24 08:23:00] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2026-05-24 08:23:00] [INFO ] Redundant transitions in 2 ms returned []
Running 83 sub problems to find dead transitions.
[2026-05-24 08:23:00] [INFO ] Invariant cache hit.
[2026-05-24 08:23:00] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (OVERLAPS) 84/167 variables, 83/96 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 14/110 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 83 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/168 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (OVERLAPS) 0/168 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 111 constraints, problems are : Problem set: 0 solved, 83 unsolved in 2027 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 84/84 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 83 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (OVERLAPS) 84/167 variables, 83/96 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 14/110 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 83/193 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (OVERLAPS) 1/168 variables, 1/194 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 9 (OVERLAPS) 0/168 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 11 (OVERLAPS) 0/168 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 195 constraints, problems are : Problem set: 0 solved, 83 unsolved in 8444 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 84/84 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10487ms problems are : Problem set: 0 solved, 83 unsolved
Search for dead transitions found 0 dead transitions in 10489ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10786 ms. Remains : 84/84 places, 84/84 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 84 transition count 83
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 83 transition count 83
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 2 place count 83 transition count 77
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 14 place count 77 transition count 77
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 17 place count 74 transition count 74
Iterating global reduction 2 with 3 rules applied. Total rules applied 20 place count 74 transition count 74
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 73 transition count 73
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 23 place count 73 transition count 72
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 24 place count 72 transition count 72
Applied a total of 24 rules in 15 ms. Remains 72 /84 variables (removed 12) and now considering 72/84 (removed 12) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15898450958413655664.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16718687273809618269.kers'
[2026-05-24 08:23:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15898450958413655664.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16718687273809618269.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 72 rows 70 cols 335 entries
Finished phase 1 with 46 SingleSign rule and 13 generalized
[2026-05-24 08:23:11] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16718687273809618269.kers
Total runtime 1 ms.
[2026-05-24 08:23:11] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2026-05-24 08:23:11] [INFO ] [Real]Absence check using 2 positive and 11 generalized place invariants in 2 ms returned sat
[2026-05-24 08:23:11] [INFO ] After 20ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2026-05-24 08:23:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:23:11] [INFO ] After 5ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
TRAPS : Iteration 1
[2026-05-24 08:23:11] [INFO ] After 50ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-24 08:23:11] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-24 08:23:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2026-05-24 08:23:11] [INFO ] [Nat]Absence check using 2 positive and 11 generalized place invariants in 2 ms returned sat
[2026-05-24 08:23:11] [INFO ] After 20ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-24 08:23:11] [INFO ] After 3ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-24 08:23:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 79 ms
TRAPS : Iteration 1
[2026-05-24 08:23:11] [INFO ] After 91ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-24 08:23:11] [INFO ] After 145ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 269 ms.
Attempting over-approximation, by ignoring read arcs.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 84 transition count 83
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 83 transition count 83
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 2 place count 83 transition count 77
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 14 place count 77 transition count 77
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 17 place count 74 transition count 74
Iterating global reduction 2 with 3 rules applied. Total rules applied 20 place count 74 transition count 74
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 73 transition count 73
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 23 place count 73 transition count 72
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 24 place count 72 transition count 72
Applied a total of 24 rules in 12 ms. Remains 72 /84 variables (removed 12) and now considering 72/84 (removed 12) transitions.
Running SMT prover for 1 properties.
[2026-05-24 08:23:11] [INFO ] Invariant cache hit.
[2026-05-24 08:23:11] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2026-05-24 08:23:11] [INFO ] [Real]Absence check using 2 positive and 11 generalized place invariants in 3 ms returned sat
[2026-05-24 08:23:11] [INFO ] After 21ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2026-05-24 08:23:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:23:11] [INFO ] After 4ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-24 08:23:11] [INFO ] After 12ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
[2026-05-24 08:23:11] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2026-05-24 08:23:11] [INFO ] Flatten gal took : 20 ms
[2026-05-24 08:23:11] [INFO ] Flatten gal took : 12 ms
[2026-05-24 08:23:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9432292965915896845.gal : 2 ms
[2026-05-24 08:23:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15795793526848712950.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9432292965915896845.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15795793526848712950.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
Loading property file /tmp/ReachabilityCardinality15795793526848712950.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 31
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :31 after 51
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :51 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 159
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :159 after 298
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :298 after 651
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :651 after 1570
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1570 after 3509
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3509 after 7373
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :7373 after 15024
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :15024 after 30319
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :30319 after 60899
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :60899 after 122117
Detected timeout of ITS tools.
[2026-05-24 08:23:26] [INFO ] Flatten gal took : 6 ms
[2026-05-24 08:23:26] [INFO ] Applying decomposition
[2026-05-24 08:23:26] [INFO ] Flatten gal took : 6 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/graph13595687792051795098.txt' '-o' '/tmp/graph13595687792051795098.bin' '-w' '/tmp/graph13595687792051795098.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13595687792051795098.bin' '-l' '-1' '-v' '-w' '/tmp/graph13595687792051795098.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:23:26] [INFO ] Decomposing Gal with order
[2026-05-24 08:23:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:23:27] [INFO ] Removed a total of 45 redundant transitions.
[2026-05-24 08:23:27] [INFO ] Flatten gal took : 62 ms
[2026-05-24 08:23:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 12 ms.
[2026-05-24 08:23:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17426953436043162669.gal : 3 ms
[2026-05-24 08:23:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality152785001061191240.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17426953436043162669.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality152785001061191240.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality152785001061191240.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :188 after 191
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :59558 after 60090
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 30402 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-24 08:23:42] [INFO ] Flatten gal took : 15 ms
[2026-05-24 08:23:42] [INFO ] Applying decomposition
[2026-05-24 08:23:42] [INFO ] Flatten gal took : 8 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/graph8631708658089015353.txt' '-o' '/tmp/graph8631708658089015353.bin' '-w' '/tmp/graph8631708658089015353.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8631708658089015353.bin' '-l' '-1' '-v' '-w' '/tmp/graph8631708658089015353.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:23:42] [INFO ] Decomposing Gal with order
[2026-05-24 08:23:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:23:42] [INFO ] Removed a total of 72 redundant transitions.
[2026-05-24 08:23:42] [INFO ] Flatten gal took : 14 ms
[2026-05-24 08:23:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2026-05-24 08:23:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16081368806231671588.gal : 2 ms
[2026-05-24 08:23:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6275779974209308129.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16081368806231671588.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6275779974209308129.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality6275779974209308129.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :11 after 13
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :65 after 88
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1.15341e+06 after 1.15342e+06
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1.15342e+06 after 1.15344e+06
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1.15344e+06 after 1.15347e+06
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1.15347e+06 after 1.15354e+06
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.15354e+06 after 1.15366e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.15366e+06 after 1.15392e+06
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.16187e+10 after 1.16187e+10
Detected timeout of ITS tools.
[2026-05-24 08:33:42] [INFO ] Flatten gal took : 10 ms
[2026-05-24 08:33:42] [INFO ] Flatten gal took : 6 ms
[2026-05-24 08:33:42] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability6524697304158990619.gal : 1 ms
[2026-05-24 08:33:42] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability1412767775550965846.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability6524697304158990619.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability1412767775550965846.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
Loading property file /tmp/ReachabilityFireability1412767775550965846.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 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :8 after 14
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :14 after 27
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :27 after 46
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :46 after 91
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :91 after 288
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :288 after 816
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :816 after 5761
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :5761 after 45132
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :45132 after 213370
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :213370 after 556649
Detected timeout of ITS tools.
[2026-05-24 08:33:45] [INFO ] Flatten gal took : 6 ms
[2026-05-24 08:33:45] [INFO ] Applying decomposition
[2026-05-24 08:33:45] [INFO ] Flatten gal took : 6 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/graph12527216219988482110.txt' '-o' '/tmp/graph12527216219988482110.bin' '-w' '/tmp/graph12527216219988482110.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12527216219988482110.bin' '-l' '-1' '-v' '-w' '/tmp/graph12527216219988482110.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:33:45] [INFO ] Decomposing Gal with order
[2026-05-24 08:33:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:33:45] [INFO ] Removed a total of 35 redundant transitions.
[2026-05-24 08:33:45] [INFO ] Flatten gal took : 10 ms
[2026-05-24 08:33:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 4 ms.
[2026-05-24 08:33:45] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability5670564036248524337.gal : 2 ms
[2026-05-24 08:33:45] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability13693922907458391788.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability5670564036248524337.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability13693922907458391788.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityFireability13693922907458391788.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 10
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :42 after 46
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :238 after 241
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1142 after 1173
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1173 after 1205
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :45020 after 45062
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :88917 after 88951
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :132866 after 132912
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :221235 after 221261
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :310627 after 310677
Detected timeout of ITS tools.
[2026-05-24 08:33:48] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:33:48] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:33:48] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability8576569380806685703.gal : 0 ms
[2026-05-24 08:33:48] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability1410530261049172918.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability8576569380806685703.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability1410530261049172918.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
Loading property file /tmp/ReachabilityFireability1410530261049172918.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 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :8 after 14
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :14 after 27
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :27 after 46
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :46 after 91
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :91 after 288
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :288 after 816
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :816 after 5761
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :5761 after 45132
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :45132 after 213370
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :213370 after 556649
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :556649 after 5.42064e+06
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :5.42064e+06 after 3.21249e+07
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.21249e+07 after 8.5301e+07
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :8.5301e+07 after 2.00538e+08
Detected timeout of ITS tools.
[2026-05-24 08:34:18] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:34:18] [INFO ] Applying decomposition
[2026-05-24 08:34:18] [INFO ] Flatten gal took : 4 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/graph13818904156338277438.txt' '-o' '/tmp/graph13818904156338277438.bin' '-w' '/tmp/graph13818904156338277438.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13818904156338277438.bin' '-l' '-1' '-v' '-w' '/tmp/graph13818904156338277438.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:34:18] [INFO ] Decomposing Gal with order
[2026-05-24 08:34:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:34:18] [INFO ] Removed a total of 35 redundant transitions.
[2026-05-24 08:34:18] [INFO ] Flatten gal took : 15 ms
[2026-05-24 08:34:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 4 ms.
[2026-05-24 08:34:18] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability11121811056202144418.gal : 2 ms
[2026-05-24 08:34:18] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability1400714644566077178.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability11121811056202144418.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability1400714644566077178.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityFireability1400714644566077178.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :31 after 34
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :41 after 46
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1142 after 1153
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1153 after 1178
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1178 after 1205
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :45020 after 45068
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :88917 after 88963
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :132866 after 132924
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :221235 after 221273
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :310627 after 310684
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :494426 after 494444
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :688549 after 688611
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :747052 after 780695
Detected timeout of ITS tools.
[2026-05-24 08:34:48] [INFO ] Flatten gal took : 7 ms
[2026-05-24 08:34:48] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:34:48] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability7732837734389867089.gal : 2 ms
[2026-05-24 08:34:48] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability10281794079538208805.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability7732837734389867089.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability10281794079538208805.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
Loading property file /tmp/ReachabilityFireability10281794079538208805.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 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :8 after 14
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :14 after 27
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :27 after 46
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :46 after 91
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :91 after 288
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :288 after 816
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :816 after 5761
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :5761 after 45132
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :45132 after 213370
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :213370 after 556649
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :556649 after 5.42064e+06
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :5.42064e+06 after 3.21249e+07
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.21249e+07 after 8.5301e+07
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :8.5301e+07 after 2.00538e+08
SDD proceeding with computation,1 properties remain. new max is 524288
SDD size :2.00538e+08 after 4.38266e+08
SDD proceeding with computation,1 properties remain. new max is 1048576
SDD size :4.38266e+08 after 9.12155e+08
SDD proceeding with computation,1 properties remain. new max is 2097152
SDD size :9.12155e+08 after 1.85892e+09
SDD proceeding with computation,1 properties remain. new max is 4194304
SDD size :1.85892e+09 after 3.7404e+09
SDD proceeding with computation,1 properties remain. new max is 8388608
SDD size :3.7404e+09 after 7.38128e+09
Detected timeout of ITS tools.
[2026-05-24 08:39:49] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:39:49] [INFO ] Applying decomposition
[2026-05-24 08:39:49] [INFO ] Flatten gal took : 3 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/graph15969906795909235864.txt' '-o' '/tmp/graph15969906795909235864.bin' '-w' '/tmp/graph15969906795909235864.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15969906795909235864.bin' '-l' '-1' '-v' '-w' '/tmp/graph15969906795909235864.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:39:49] [INFO ] Decomposing Gal with order
[2026-05-24 08:39:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:39:49] [INFO ] Removed a total of 35 redundant transitions.
[2026-05-24 08:39:49] [INFO ] Flatten gal took : 7 ms
[2026-05-24 08:39:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 3 ms.
[2026-05-24 08:39:49] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability5646523846000082409.gal : 1 ms
[2026-05-24 08:39:49] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability9600982224818071014.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability5646523846000082409.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability9600982224818071014.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityFireability9600982224818071014.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 16
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :42 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :254 after 257
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1142 after 1175
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1175 after 1205
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :45020 after 45064
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :88917 after 88953
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :132866 after 132914
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :221235 after 221263
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :310627 after 310679
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :494426 after 494434
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :688549 after 688601
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :747052 after 780695
Detected timeout of ITS tools.
[2026-05-24 08:44:49] [INFO ] Flatten gal took : 13 ms
[2026-05-24 08:44:49] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:44:49] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability13288927636644575673.gal : 1 ms
[2026-05-24 08:44:49] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability3223039306946827858.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability13288927636644575673.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability3223039306946827858.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
Loading property file /tmp/ReachabilityFireability3223039306946827858.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 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :8 after 14
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :14 after 27
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :27 after 46
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :46 after 91
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :91 after 288
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :288 after 816
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :816 after 5761
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :5761 after 45132
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :45132 after 213370
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :213370 after 556649
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :556649 after 5.42064e+06
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :5.42064e+06 after 3.21249e+07
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.21249e+07 after 8.5301e+07
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :8.5301e+07 after 2.00538e+08
SDD proceeding with computation,1 properties remain. new max is 524288
SDD size :2.00538e+08 after 4.38266e+08
SDD proceeding with computation,1 properties remain. new max is 1048576
SDD size :4.38266e+08 after 9.12155e+08
SDD proceeding with computation,1 properties remain. new max is 2097152
SDD size :9.12155e+08 after 1.85892e+09
SDD proceeding with computation,1 properties remain. new max is 4194304
SDD size :1.85892e+09 after 3.7404e+09

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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="DoubleExponent-PT-004"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 DoubleExponent-PT-004, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r104-tall-177955698800547"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-004.tgz
mv DoubleExponent-PT-004 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;