fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r104-tall-177955698800548
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for DoubleExponent-PT-004

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
8313.111 1800000.00 2217873.00 4670.90 [undef] Time out reached

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-177955698800548.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 StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r104-tall-177955698800548
=====================================================================

--------------------
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 StableMarking

=== Now, execution of the tool begins

BK_START 1779610656300

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
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
StableMarking PT
Running Version 202604301425
[2026-05-24 08:17:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-24 08:17:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 08:17:37] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2026-05-24 08:17:37] [INFO ] Transformed 216 places.
[2026-05-24 08:17:37] [INFO ] Transformed 198 transitions.
[2026-05-24 08:17:37] [INFO ] Parsed PT model containing 216 places and 198 transitions and 558 arcs in 157 ms.
Structural test allowed to assert that 11 places are NOT stable. Took 12 ms.
[2026-05-24 08:17:38] [INFO ] Flatten gal took : 85 ms
[2026-05-24 08:17:38] [INFO ] Flatten gal took : 43 ms
[2026-05-24 08:17:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13342529239685511881.gal : 21 ms
[2026-05-24 08:17:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4185196751188365573.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13342529239685511881.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4185196751188365573.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (1324 resets) in 1991 ms. (20 steps per ms) remains 161/205 properties
BEST_FIRST walk for 400 steps (12 resets) in 16 ms. (23 steps per ms) remains 161/161 properties
Loading property file /tmp/ReachabilityCardinality4185196751188365573.prop.
BEST_FIRST walk for 400 steps (12 resets) in 21 ms. (18 steps per ms) remains 161/161 properties
BEST_FIRST walk for 401 steps (11 resets) in 26 ms. (14 steps per ms) remains 161/161 properties
BEST_FIRST walk for 402 steps (10 resets) in 35 ms. (11 steps per ms) remains 161/161 properties
BEST_FIRST walk for 400 steps (12 resets) in 36 ms. (10 steps per ms) remains 161/161 properties
BEST_FIRST walk for 400 steps (10 resets) in 27 ms. (14 steps per ms) remains 161/161 properties
BEST_FIRST walk for 400 steps (12 resets) in 26 ms. (14 steps per ms) remains 161/161 properties
BEST_FIRST walk for 400 steps (11 resets) in 20 ms. (19 steps per ms) remains 161/161 properties
BEST_FIRST walk for 401 steps (11 resets) in 8 ms. (44 steps per ms) remains 161/161 properties
BEST_FIRST walk for 400 steps (12 resets) in 8 ms. (44 steps per ms) remains 161/161 properties
BEST_FIRST walk for 402 steps (11 resets) in 12 ms. (30 steps per ms) remains 161/161 properties
BEST_FIRST walk for 402 steps (10 resets) in 8 ms. (44 steps per ms) remains 161/161 properties
BEST_FIRST walk for 400 steps (11 resets) in 11 ms. (33 steps per ms) remains 161/161 properties
BEST_FIRST walk for 400 steps (9 resets) in 9 ms. (40 steps per ms) remains 161/161 properties
BEST_FIRST walk for 400 steps (11 resets) in 10 ms. (36 steps per ms) remains 161/161 properties
BEST_FIRST walk for 400 steps (12 resets) in 8 ms. (44 steps per ms) remains 161/161 properties
BEST_FIRST walk for 403 steps (11 resets) in 8 ms. (44 steps per ms) remains 161/161 properties
BEST_FIRST walk for 401 steps (11 resets) in 9 ms. (40 steps per ms) remains 161/161 properties
SDD proceeding with computation,205 properties remain. new max is 4
SDD size :1 after 4
BEST_FIRST walk for 401 steps (10 resets) in 12 ms. (30 steps per ms) remains 161/161 properties
BEST_FIRST walk for 401 steps (11 resets) in 8 ms. (44 steps per ms) remains 161/161 properties
BEST_FIRST walk for 402 steps (9 resets) in 9 ms. (40 steps per ms) remains 161/161 properties
SDD proceeding with computation,205 properties remain. new max is 8
SDD size :4 after 7
BEST_FIRST walk for 402 steps (10 resets) in 8 ms. (44 steps per ms) remains 161/161 properties
Invariant property smplace_205 does not hold.
BEST_FIRST walk for 400 steps (12 resets) in 9 ms. (40 steps per ms) remains 161/161 properties
BEST_FIRST walk for 402 steps (10 resets) in 11 ms. (33 steps per ms) remains 161/161 properties
BEST_FIRST walk for 401 steps (11 resets) in 9 ms. (40 steps per ms) remains 161/161 properties
Invariant property smplace_78 does not hold.
BEST_FIRST walk for 400 steps (11 resets) in 8 ms. (44 steps per ms) remains 161/161 properties
Invariant property smplace_67 does not hold.
Invariant property smplace_56 does not hold.
SDD proceeding with computation,201 properties remain. new max is 8
SDD size :7 after 11
Invariant property smplace_89 does not hold.
BEST_FIRST walk for 402 steps (11 resets) in 15 ms. (25 steps per ms) remains 161/161 properties
Invariant property smplace_12 does not hold.
SDD proceeding with computation,199 properties remain. new max is 8
SDD size :11 after 12
BEST_FIRST walk for 401 steps (10 resets) in 9 ms. (40 steps per ms) remains 161/161 properties
Invariant property smplace_169 does not hold.
Invariant property smplace_168 does not hold.
Invariant property smplace_167 does not hold.
Invariant property smplace_141 does not hold.
Invariant property smplace_138 does not hold.
Invariant property smplace_137 does not hold.
Invariant property smplace_136 does not hold.
Invariant property smplace_135 does not hold.
BEST_FIRST walk for 401 steps (12 resets) in 9 ms. (40 steps per ms) remains 161/161 properties
Invariant property smplace_131 does not hold.
Invariant property smplace_123 does not hold.
Invariant property smplace_112 does not hold.
Invariant property smplace_100 does not hold.
BEST_FIRST walk for 400 steps (12 resets) in 8 ms. (44 steps per ms) remains 161/161 properties
BEST_FIRST walk for 400 steps (11 resets) in 10 ms. (36 steps per ms) remains 161/161 properties
SDD proceeding with computation,187 properties remain. new max is 8
BEST_FIRST walk for 401 steps (11 resets) in 10 ms. (36 steps per ms) remains 161/161 properties
SDD size :12 after 20
Invariant property smplace_144 does not hold.
Invariant property smplace_143 does not hold.
Invariant property smplace_142 does not hold.
Invariant property smplace_140 does not hold.
BEST_FIRST walk for 400 steps (12 resets) in 14 ms. (26 steps per ms) remains 161/161 properties
Invariant property smplace_23 does not hold.
SDD proceeding with computation,182 properties remain. new max is 8
SDD size :20 after 24
Invariant property smplace_162 does not hold.
BEST_FIRST walk for 401 steps (11 resets) in 9 ms. (40 steps per ms) remains 161/161 properties
Invariant property smplace_146 does not hold.
BEST_FIRST walk for 400 steps (10 resets) in 8 ms. (44 steps per ms) remains 161/161 properties
Invariant property smplace_145 does not hold.
SDD proceeding with computation,179 properties remain. new max is 8
SDD size :24 after 26
BEST_FIRST walk for 400 steps (11 resets) in 8 ms. (44 steps per ms) remains 161/161 properties
Invariant property smplace_164 does not hold.
Invariant property smplace_163 does not hold.
SDD proceeding with computation,177 properties remain. new max is 8
SDD size :26 after 28
BEST_FIRST walk for 401 steps (12 resets) in 27 ms. (14 steps per ms) remains 161/161 properties
BEST_FIRST walk for 401 steps (10 resets) in 9 ms. (40 steps per ms) remains 161/161 properties
SDD proceeding with computation,177 properties remain. new max is 16
SDD size :28 after 29
BEST_FIRST walk for 400 steps (11 resets) in 10 ms. (36 steps per ms) remains 161/161 properties
BEST_FIRST walk for 400 steps (11 resets) in 9 ms. (40 steps per ms) remains 161/161 properties
SDD proceeding with computation,177 properties remain. new max is 32
SDD size :29 after 31
BEST_FIRST walk for 400 steps (10 resets) in 14 ms. (26 steps per ms) remains 161/161 properties
SDD proceeding with computation,177 properties remain. new max is 64
SDD size :31 after 41
BEST_FIRST walk for 400 steps (11 resets) in 13 ms. (28 steps per ms) remains 161/161 properties
BEST_FIRST walk for 402 steps (11 resets) in 13 ms. (28 steps per ms) remains 161/161 properties
BEST_FIRST walk for 401 steps (11 resets) in 8 ms. (44 steps per ms) remains 161/161 properties
BEST_FIRST walk for 400 steps (11 resets) in 8 ms. (44 steps per ms) remains 161/161 properties
BEST_FIRST walk for 400 steps (12 resets) in 9 ms. (40 steps per ms) remains 161/161 properties
Invariant property smplace_166 does not hold.
Invariant property smplace_165 does not hold.
BEST_FIRST walk for 401 steps (11 resets) in 9 ms. (40 steps per ms) remains 161/161 properties
SDD proceeding with computation,175 properties remain. new max is 64
BEST_FIRST walk for 400 steps (11 resets) in 9 ms. (40 steps per ms) remains 161/161 properties
SDD size :41 after 57
Invariant property smplace_159 does not hold.
Invariant property smplace_158 does not hold.
Invariant property smplace_157 does not hold.
Invariant property smplace_156 does not hold.
Invariant property smplace_155 does not hold.
Invariant property smplace_154 does not hold.
Invariant property smplace_153 does not hold.
Invariant property smplace_152 does not hold.
Invariant property smplace_151 does not hold.
Invariant property smplace_149 does not hold.
Invariant property smplace_148 does not hold.
Invariant property smplace_147 does not hold.
Invariant property smplace_133 does not hold.
Invariant property smplace_132 does not hold.
BEST_FIRST walk for 401 steps (10 resets) in 16 ms. (23 steps per ms) remains 161/161 properties
SDD proceeding with computation,161 properties remain. new max is 64
SDD size :57 after 77
BEST_FIRST walk for 400 steps (11 resets) in 13 ms. (28 steps per ms) remains 161/161 properties
SDD proceeding with computation,161 properties remain. new max is 128
SDD size :77 after 97
Invariant property smplace_160 does not hold.
Invariant property smplace_134 does not hold.
SDD proceeding with computation,159 properties remain. new max is 128
SDD size :97 after 149
Invariant property smplace_215 does not hold.
Invariant property smplace_214 does not hold.
Invariant property smplace_213 does not hold.
Invariant property smplace_198 does not hold.
Invariant property smplace_197 does not hold.
Invariant property smplace_196 does not hold.
Invariant property smplace_195 does not hold.
Invariant property smplace_193 does not hold.
Invariant property smplace_192 does not hold.
Invariant property smplace_191 does not hold.
Invariant property smplace_190 does not hold.
Invariant property smplace_189 does not hold.
Invariant property smplace_188 does not hold.
Invariant property smplace_187 does not hold.
Invariant property smplace_182 does not hold.
Invariant property smplace_181 does not hold.
Invariant property smplace_180 does not hold.
Invariant property smplace_179 does not hold.
Invariant property smplace_178 does not hold.
Invariant property smplace_177 does not hold.
Invariant property smplace_176 does not hold.
Invariant property smplace_175 does not hold.
Invariant property smplace_174 does not hold.
Invariant property smplace_173 does not hold.
Invariant property smplace_171 does not hold.
Invariant property smplace_170 does not hold.
Invariant property smplace_13 does not hold.
Invariant property smplace_11 does not hold.
Invariant property smplace_10 does not hold.
Invariant property smplace_6 does not hold.
Invariant property smplace_5 does not hold.
Invariant property smplace_4 does not hold.
Invariant property smplace_3 does not hold.
Invariant property smplace_2 does not hold.
SDD proceeding with computation,125 properties remain. new max is 128
SDD size :149 after 190
SDD proceeding with computation,125 properties remain. new max is 256
SDD size :190 after 233
Invariant property smplace_8 does not hold.
Invariant property smplace_7 does not hold.
SDD proceeding with computation,123 properties remain. new max is 256
SDD size :233 after 515
Invariant property smplace_211 does not hold.
Invariant property smplace_210 does not hold.
Invariant property smplace_209 does not hold.
Invariant property smplace_208 does not hold.
Invariant property smplace_207 does not hold.
Invariant property smplace_206 does not hold.
Invariant property smplace_204 does not hold.
Invariant property smplace_203 does not hold.
Invariant property smplace_202 does not hold.
Invariant property smplace_201 does not hold.
Invariant property smplace_200 does not hold.
Invariant property smplace_199 does not hold.
Invariant property smplace_185 does not hold.
Invariant property smplace_184 does not hold.
Invariant property smplace_9 does not hold.
SDD proceeding with computation,108 properties remain. new max is 256
SDD size :515 after 906
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15785541964121810069.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11199438168910061983.kers'
SDD proceeding with computation,108 properties remain. new max is 512
SDD size :906 after 1380
[2026-05-24 08:17:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15785541964121810069.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11199438168910061983.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 198 rows 216 cols 558 entries
Finished phase 1 with 179 SingleSign rule and 13 generalized
[2026-05-24 08:17:38] [INFO ] Computed 24 invariants in 4 ms
Computed 24 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-11199438168910061983.kers
Total runtime 5 ms.
SDD proceeding with computation,108 properties remain. new max is 1024
SDD size :1380 after 2689
Invariant property smplace_212 does not hold.
Invariant property smplace_186 does not hold.
Invariant property smplace_71 does not hold.
Invariant property smplace_70 does not hold.
Invariant property smplace_69 does not hold.
Invariant property smplace_66 does not hold.
Invariant property smplace_65 does not hold.
Invariant property smplace_64 does not hold.
Invariant property smplace_63 does not hold.
Invariant property smplace_62 does not hold.
Invariant property smplace_61 does not hold.
Invariant property smplace_60 does not hold.
Invariant property smplace_59 does not hold.
Invariant property smplace_58 does not hold.
Invariant property smplace_57 does not hold.
Invariant property smplace_41 does not hold.
Invariant property smplace_40 does not hold.
Invariant property smplace_39 does not hold.
Invariant property smplace_38 does not hold.
Invariant property smplace_37 does not hold.
Invariant property smplace_36 does not hold.
Invariant property smplace_35 does not hold.
Invariant property smplace_33 does not hold.
Invariant property smplace_32 does not hold.
Invariant property smplace_31 does not hold.
Invariant property smplace_30 does not hold.
Invariant property smplace_26 does not hold.
Invariant property smplace_25 does not hold.
Invariant property smplace_24 does not hold.
Invariant property smplace_22 does not hold.
Invariant property smplace_21 does not hold.
Invariant property smplace_20 does not hold.
Invariant property smplace_19 does not hold.
Invariant property smplace_18 does not hold.
Invariant property smplace_17 does not hold.
Invariant property smplace_16 does not hold.
Invariant property smplace_15 does not hold.
Invariant property smplace_14 does not hold.
SDD proceeding with computation,70 properties remain. new max is 1024
SDD size :2689 after 5953
SDD proceeding with computation,70 properties remain. new max is 2048
SDD size :5953 after 26880
SDD proceeding with computation,70 properties remain. new max is 4096
SDD size :26880 after 118651
Invariant property smplace_68 does not hold.
Invariant property smplace_54 does not hold.
Invariant property smplace_53 does not hold.
Invariant property smplace_52 does not hold.
Invariant property smplace_51 does not hold.
Invariant property smplace_50 does not hold.
Invariant property smplace_49 does not hold.
Invariant property smplace_48 does not hold.
Invariant property smplace_47 does not hold.
Invariant property smplace_46 does not hold.
Invariant property smplace_44 does not hold.
Invariant property smplace_43 does not hold.
Invariant property smplace_42 does not hold.
Invariant property smplace_28 does not hold.
Invariant property smplace_27 does not hold.
SDD proceeding with computation,55 properties remain. new max is 4096
SDD size :118651 after 377506
SDD proceeding with computation,55 properties remain. new max is 8192
SDD size :377506 after 660973
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 6/6 constraints. Problems are: Problem set: 56 solved, 70 unsolved
SDD proceeding with computation,55 properties remain. new max is 16384
SDD size :660973 after 1.2567e+06
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 71 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 75/201 variables, 4/10 constraints. Problems are: Problem set: 71 solved, 55 unsolved
Invariant property smplace_130 does not hold.
Invariant property smplace_129 does not hold.
Invariant property smplace_128 does not hold.
Invariant property smplace_124 does not hold.
Invariant property smplace_122 does not hold.
Invariant property smplace_121 does not hold.
Invariant property smplace_120 does not hold.
Invariant property smplace_119 does not hold.
Invariant property smplace_118 does not hold.
Invariant property smplace_117 does not hold.
Invariant property smplace_116 does not hold.
Invariant property smplace_99 does not hold.
Invariant property smplace_98 does not hold.
Invariant property smplace_97 does not hold.
Invariant property smplace_96 does not hold.
Invariant property smplace_95 does not hold.
Invariant property smplace_94 does not hold.
Invariant property smplace_93 does not hold.
Invariant property smplace_92 does not hold.
Invariant property smplace_91 does not hold.
Invariant property smplace_90 does not hold.
Invariant property smplace_88 does not hold.
Invariant property smplace_84 does not hold.
Invariant property smplace_83 does not hold.
Invariant property smplace_82 does not hold.
Invariant property smplace_81 does not hold.
Invariant property smplace_80 does not hold.
Invariant property smplace_79 does not hold.
Invariant property smplace_77 does not hold.
Invariant property smplace_76 does not hold.
Invariant property smplace_75 does not hold.
Invariant property smplace_74 does not hold.
Invariant property smplace_73 does not hold.
Invariant property smplace_72 does not hold.
Invariant property smplace_55 does not hold.
Invariant property smplace_29 does not hold.
SDD proceeding with computation,19 properties remain. new max is 16384
SDD size :3.01213e+06 after 3.21904e+06
At refinement iteration 3 (INCLUDED_ONLY) 0/201 variables, 0/10 constraints. Problems are: Problem set: 107 solved, 19 unsolved
At refinement iteration 4 (OVERLAPS) 2/203 variables, 1/11 constraints. Problems are: Problem set: 107 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/203 variables, 0/11 constraints. Problems are: Problem set: 107 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 13/216 variables, 13/24 constraints. Problems are: Problem set: 107 solved, 19 unsolved
Invariant property smplace_126 does not hold.
Invariant property smplace_125 does not hold.
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 0/24 constraints. Problems are: Problem set: 109 solved, 17 unsolved
SDD proceeding with computation,17 properties remain. new max is 16384
SDD size :1.51383e+08 after 1.58811e+08
At refinement iteration 8 (OVERLAPS) 198/414 variables, 216/240 constraints. Problems are: Problem set: 109 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/414 variables, 0/240 constraints. Problems are: Problem set: 109 solved, 17 unsolved
At refinement iteration 10 (OVERLAPS) 0/414 variables, 0/240 constraints. Problems are: Problem set: 109 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 414/414 variables, and 240 constraints, problems are : Problem set: 109 solved, 17 unsolved in 1967 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 126/126 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 109 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 109 solved, 17 unsolved
SDD proceeding with computation,17 properties remain. new max is 32768
SDD size :4.78685e+08 after 4.78754e+08
At refinement iteration 1 (OVERLAPS) 158/175 variables, 3/3 constraints. Problems are: Problem set: 109 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/175 variables, 1/4 constraints. Problems are: Problem set: 109 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 0/4 constraints. Problems are: Problem set: 109 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 4/179 variables, 2/6 constraints. Problems are: Problem set: 109 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 0/6 constraints. Problems are: Problem set: 109 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 37/216 variables, 19/25 constraints. Problems are: Problem set: 109 solved, 17 unsolved
SDD proceeding with computation,17 properties remain. new max is 65536
SDD size :1.45974e+09 after 1.47362e+09
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 14/39 constraints. Problems are: Problem set: 109 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 0/39 constraints. Problems are: Problem set: 109 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 198/414 variables, 216/255 constraints. Problems are: Problem set: 109 solved, 17 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/414 variables, 17/272 constraints. Problems are: Problem set: 109 solved, 17 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/414 variables, 0/272 constraints. Problems are: Problem set: 109 solved, 17 unsolved
At refinement iteration 12 (OVERLAPS) 0/414 variables, 0/272 constraints. Problems are: Problem set: 109 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 414/414 variables, and 272 constraints, problems are : Problem set: 109 solved, 17 unsolved in 3503 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 17/126 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5581ms problems are : Problem set: 109 solved, 17 unsolved
Fused 17 Parikh solutions to 16 different solutions.
SDD proceeding with computation,17 properties remain. new max is 131072
SDD size :4.46641e+09 after 4.46641e+09
Parikh walk visited 0 properties in 4827 ms.
Support contains 17 out of 216 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 216/216 places, 198/198 transitions.
Graph (complete) has 360 edges and 216 vertex of which 213 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 46 place count 213 transition count 153
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 91 place count 168 transition count 153
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 91 place count 168 transition count 146
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 105 place count 161 transition count 146
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 179 place count 124 transition count 109
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 191 place count 118 transition count 109
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 201 place count 118 transition count 99
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 211 place count 108 transition count 99
Partial Free-agglomeration rule applied 15 times.
Drop transitions (Partial Free agglomeration) removed 15 transitions
Iterating global reduction 3 with 15 rules applied. Total rules applied 226 place count 108 transition count 99
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 227 place count 107 transition count 98
Applied a total of 227 rules in 70 ms. Remains 107 /216 variables (removed 109) and now considering 98/198 (removed 100) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 107/216 places, 98/198 transitions.
SDD proceeding with computation,17 properties remain. new max is 262144
SDD size :1.32695e+10 after 1.34617e+10
RANDOM walk for 4000000 steps (512443 resets) in 20889 ms. (191 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400001 steps (34012 resets) in 1340 ms. (298 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400001 steps (33978 resets) in 1422 ms. (281 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400001 steps (33825 resets) in 1467 ms. (272 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400000 steps (33853 resets) in 1448 ms. (276 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400002 steps (33940 resets) in 1351 ms. (295 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400003 steps (33876 resets) in 1585 ms. (252 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400001 steps (33855 resets) in 1409 ms. (283 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400001 steps (33884 resets) in 1574 ms. (253 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400001 steps (33998 resets) in 1325 ms. (301 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400003 steps (33917 resets) in 1709 ms. (233 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400001 steps (33836 resets) in 1341 ms. (298 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400002 steps (34016 resets) in 1308 ms. (305 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400002 steps (33934 resets) in 1534 ms. (260 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400002 steps (33837 resets) in 1371 ms. (291 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400003 steps (33878 resets) in 1563 ms. (255 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400000 steps (33982 resets) in 1314 ms. (304 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400001 steps (33907 resets) in 1331 ms. (300 steps per ms) remains 17/17 properties
Interrupted probabilistic random walk after 3786751 steps, run timeout after 54001 ms. (steps per millisecond=70 ) properties seen :0 out of 17
Probabilistic random walk after 3786751 steps, saw 1893347 distinct states, run finished after 54009 ms. (steps per millisecond=70 ) 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-4059071975756577920.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14588948656245394607.kers'
[2026-05-24 08:19:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4059071975756577920.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14588948656245394607.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 98 rows 105 cols 441 entries
Finished phase 1 with 64 SingleSign rule and 21 generalized
[2026-05-24 08:19:01] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14588948656245394607.kers
Total runtime 1 ms.
[2026-05-24 08:19:01] [INFO ] State equation strengthened by 12 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 13/30 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 63/93 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 8/101 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/101 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 2/103 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/103 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 10 (OVERLAPS) 98/201 variables, 103/123 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/201 variables, 12/135 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/201 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 13 (OVERLAPS) 4/205 variables, 4/139 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/205 variables, 2/141 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/205 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 16 (OVERLAPS) 0/205 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 205/205 variables, and 141 constraints, problems are : Problem set: 0 solved, 17 unsolved in 474 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 107/107 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 13/30 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 63/93 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 8/101 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/101 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/101 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 10 (OVERLAPS) 2/103 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/103 variables, 2/31 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/103 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 13 (OVERLAPS) 98/201 variables, 103/134 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/201 variables, 12/146 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/201 variables, 17/163 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/201 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/201 variables, 2/166 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/201 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 19 (OVERLAPS) 4/205 variables, 4/170 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/205 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/205 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 22 (OVERLAPS) 0/205 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 205/205 variables, and 172 constraints, problems are : Problem set: 0 solved, 17 unsolved in 2070 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 107/107 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2559ms problems are : Problem set: 0 solved, 17 unsolved
Fused 17 Parikh solutions to 16 different solutions.
Invariant property smplace_127 does not hold.
Invariant property smplace_114 does not hold.
Invariant property smplace_113 does not hold.
Invariant property smplace_110 does not hold.
Invariant property smplace_109 does not hold.
Invariant property smplace_108 does not hold.
Invariant property smplace_107 does not hold.
Invariant property smplace_106 does not hold.
Invariant property smplace_105 does not hold.
Invariant property smplace_104 does not hold.
Invariant property smplace_103 does not hold.
Invariant property smplace_102 does not hold.
Invariant property smplace_101 does not hold.
Invariant property smplace_86 does not hold.
Invariant property smplace_85 does not hold.
SDD proceeding with computation,2 properties remain. new max is 262144
SDD size :4.32442e+11 after 4.32453e+11
Parikh walk visited 0 properties in 3018 ms.
Support contains 2 out of 107 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 98/98 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 107 transition count 95
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 104 transition count 95
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 104 transition count 94
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 8 place count 103 transition count 94
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 100 transition count 91
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 17 place count 100 transition count 88
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 20 place count 97 transition count 88
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 97 transition count 88
Applied a total of 21 rules in 22 ms. Remains 97 /107 variables (removed 10) and now considering 88/98 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 97/107 places, 88/98 transitions.
RANDOM walk for 4000000 steps (512991 resets) in 5298 ms. (754 steps per ms) remains 2/2 properties
BEST_FIRST walk for 4000002 steps (338576 resets) in 4002 ms. (999 steps per ms) remains 2/2 properties
BEST_FIRST walk for 4000001 steps (338337 resets) in 3642 ms. (1097 steps per ms) remains 2/2 properties
Probably explored full state space saw : 371492 states, properties seen :0
Probabilistic random walk after 743000 steps, saw 371492 distinct states, run finished after 4464 ms. (steps per millisecond=166 ) properties seen :0
Interrupted probabilistic random walk after 1947903 steps, run timeout after 12001 ms. (steps per millisecond=162 ) properties seen :0 out of 2
Exhaustive walk after 1947903 steps, saw 974137 distinct states, run finished after 12001 ms. (steps per millisecond=162 ) 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-378753867738727375.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14176035722542191459.kers'
[2026-05-24 08:19:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-378753867738727375.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14176035722542191459.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 88 rows 95 cols 436 entries
Finished phase 1 with 53 SingleSign rule and 22 generalized
[2026-05-24 08:19:27] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14176035722542191459.kers
Total runtime 2 ms.
[2026-05-24 08:19:27] [INFO ] State equation strengthened by 14 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 13/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 66/81 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 10/91 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 2/93 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/93 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 88/181 variables, 93/113 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/181 variables, 14/127 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/181 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 4/185 variables, 4/131 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/185 variables, 2/133 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/185 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/185 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 185/185 variables, and 133 constraints, problems are : Problem set: 0 solved, 2 unsolved in 115 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 97/97 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 13/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 66/81 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 10/91 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/91 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/93 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/93 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 88/181 variables, 93/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/181 variables, 14/133 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/181 variables, 2/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/181 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 4/185 variables, 4/139 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/185 variables, 2/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/185 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/185 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 185/185 variables, and 141 constraints, problems are : Problem set: 0 solved, 2 unsolved in 488 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 97/97 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 613ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 449 ms.
Support contains 2 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 88/88 transitions.
Applied a total of 0 rules in 5 ms. Remains 97 /97 variables (removed 0) and now considering 88/88 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 97/97 places, 88/88 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 88/88 transitions.
Applied a total of 0 rules in 4 ms. Remains 97 /97 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2026-05-24 08:19:28] [INFO ] Invariant cache hit.
[2026-05-24 08:19:28] [INFO ] Implicit Places using invariants in 108 ms returned [20, 26, 40, 41, 47, 65, 70, 88, 94]
[2026-05-24 08:19:28] [INFO ] Actually due to overlaps returned [70, 65, 41]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 118 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 94/97 places, 88/88 transitions.
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 94 transition count 85
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 6 place count 91 transition count 85
Applied a total of 6 rules in 8 ms. Remains 91 /94 variables (removed 3) and now considering 85/88 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9376471812066963027.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15600736713745351533.kers'
[2026-05-24 08:19:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9376471812066963027.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15600736713745351533.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 85 rows 89 cols 404 entries
Finished phase 1 with 56 SingleSign rule and 16 generalized
[2026-05-24 08:19:28] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-15600736713745351533.kers
Total runtime 4 ms.
[2026-05-24 08:19:28] [INFO ] Implicit Places using invariants in 126 ms returned [20, 26, 40, 46, 82, 88]
[2026-05-24 08:19:28] [INFO ] Actually due to overlaps returned [88, 82]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 128 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 89/97 places, 85/88 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 89 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 88 transition count 84
Applied a total of 2 rules in 12 ms. Remains 88 /89 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-1718989586247117500.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7348913968194901388.kers'
[2026-05-24 08:19:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1718989586247117500.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7348913968194901388.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 84 rows 86 cols 388 entries
Finished phase 1 with 60 SingleSign rule and 11 generalized
[2026-05-24 08:19:28] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7348913968194901388.kers
Total runtime 1 ms.
[2026-05-24 08:19:28] [INFO ] Implicit Places using invariants in 84 ms returned [20, 26, 40, 46]
[2026-05-24 08:19:28] [INFO ] Actually due to overlaps returned [20, 26]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 87 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 86/97 places, 84/88 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 86 transition count 83
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 85 transition count 83
Applied a total of 2 rules in 6 ms. Remains 85 /86 variables (removed 1) and now considering 83/84 (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-7328281629041443215.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8378923159756889842.kers'
[2026-05-24 08:19:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7328281629041443215.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8378923159756889842.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 83 rows 83 cols 378 entries
Finished phase 1 with 63 SingleSign rule and 7 generalized
[2026-05-24 08:19:28] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8378923159756889842.kers
Total runtime 0 ms.
[2026-05-24 08:19:28] [INFO ] Implicit Places using invariants in 73 ms returned [37, 43]
[2026-05-24 08:19:28] [INFO ] Actually due to overlaps returned [37]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 76 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 84/97 places, 83/88 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 83 transition count 82
Applied a total of 2 rules in 7 ms. Remains 83 /84 variables (removed 1) and now considering 82/83 (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-5171162597668320991.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11813887674566783982.kers'
[2026-05-24 08:19:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5171162597668320991.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11813887674566783982.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 82 rows 81 cols 371 entries
Finished phase 1 with 58 SingleSign rule and 11 generalized
[2026-05-24 08:19:28] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11813887674566783982.kers
Total runtime 1 ms.
[2026-05-24 08:19:29] [INFO ] Implicit Places using invariants in 189 ms returned []
[2026-05-24 08:19:29] [INFO ] Invariant cache hit.
[2026-05-24 08:19:29] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-24 08:19:29] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 381 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 5 : 83/97 places, 82/88 transitions.
Finished structural reductions in REACHABILITY mode , in 5 iterations and 830 ms. Remains : 83/97 places, 82/88 transitions.
RANDOM walk for 4000000 steps (577083 resets) in 5880 ms. (680 steps per ms) remains 2/2 properties
BEST_FIRST walk for 4000002 steps (365640 resets) in 4029 ms. (992 steps per ms) remains 2/2 properties
BEST_FIRST walk for 4000002 steps (365251 resets) in 4245 ms. (942 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 2044853 steps, run timeout after 12001 ms. (steps per millisecond=170 ) properties seen :0 out of 2
Probabilistic random walk after 2044853 steps, saw 1022428 distinct states, run finished after 12001 ms. (steps per millisecond=170 ) properties seen :0
[2026-05-24 08:19:45] [INFO ] Invariant cache hit.
[2026-05-24 08:19:45] [INFO ] State equation strengthened by 14 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 23/25 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 46/71 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 8/79 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 82/161 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/161 variables, 14/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/161 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 4/165 variables, 4/109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/165 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/165 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/165 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 111 constraints, problems are : Problem set: 0 solved, 2 unsolved in 89 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 83/83 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 23/25 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 46/71 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 8/79 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/79 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 82/161 variables, 79/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/161 variables, 14/110 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/161 variables, 2/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/161 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 4/165 variables, 4/116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/165 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/165 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/165 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 118 constraints, problems are : Problem set: 0 solved, 2 unsolved in 431 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 83/83 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 523ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 438 ms.
Support contains 2 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 7 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 83/83 places, 82/82 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2026-05-24 08:19:46] [INFO ] Invariant cache hit.
[2026-05-24 08:19:46] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-24 08:19:46] [INFO ] Invariant cache hit.
[2026-05-24 08:19:46] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-24 08:19:46] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
[2026-05-24 08:19:46] [INFO ] Redundant transitions in 1 ms returned []
Running 81 sub problems to find dead transitions.
[2026-05-24 08:19:46] [INFO ] Invariant cache hit.
[2026-05-24 08:19:46] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (OVERLAPS) 2/83 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (OVERLAPS) 82/165 variables, 83/97 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/165 variables, 14/111 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 81 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/165 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 111 constraints, problems are : Problem set: 0 solved, 81 unsolved in 2190 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 83/83 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 81 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (OVERLAPS) 2/83 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/83 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (OVERLAPS) 82/165 variables, 83/99 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 14/113 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/165 variables, 81/194 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/165 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 11 (OVERLAPS) 0/165 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 194 constraints, problems are : Problem set: 0 solved, 81 unsolved in 4369 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 83/83 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6584ms problems are : Problem set: 0 solved, 81 unsolved
Search for dead transitions found 0 dead transitions in 6585ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6842 ms. Remains : 83/83 places, 82/82 transitions.
RANDOM walk for 400000 steps (57538 resets) in 2555 ms. (156 steps per ms) remains 2/2 properties
Running SMT prover for 2 properties.
[2026-05-24 08:19:54] [INFO ] Invariant cache hit.
[2026-05-24 08:19:54] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2026-05-24 08:19:54] [INFO ] [Real]Absence check using 4 positive and 10 generalized place invariants in 16 ms returned sat
[2026-05-24 08:19:54] [INFO ] After 28ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2026-05-24 08:19:54] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-24 08:19:54] [INFO ] After 9ms SMT Verify possible using 14 Read/Feed constraints in real domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-24 08:19:54] [INFO ] After 26ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-24 08:19:54] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-24 08:19:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2026-05-24 08:19:54] [INFO ] [Nat]Absence check using 4 positive and 10 generalized place invariants in 3 ms returned sat
[2026-05-24 08:19:54] [INFO ] After 28ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2026-05-24 08:19:54] [INFO ] After 18ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-24 08:19:54] [INFO ] After 36ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-24 08:19:54] [INFO ] After 103ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
RANDOM walk for 4000000 steps (576058 resets) in 5459 ms. (732 steps per ms) remains 2/2 properties
BEST_FIRST walk for 4000001 steps (365546 resets) in 3826 ms. (1045 steps per ms) remains 2/2 properties
BEST_FIRST walk for 4000000 steps (365706 resets) in 3763 ms. (1062 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 1494813 steps, run timeout after 9001 ms. (steps per millisecond=166 ) properties seen :0 out of 2
Probabilistic random walk after 1494813 steps, saw 747437 distinct states, run finished after 9001 ms. (steps per millisecond=166 ) properties seen :0
[2026-05-24 08:20:07] [INFO ] Invariant cache hit.
[2026-05-24 08:20:07] [INFO ] State equation strengthened by 14 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 23/25 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 46/71 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 8/79 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 82/161 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/161 variables, 14/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/161 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 4/165 variables, 4/109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/165 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/165 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/165 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 111 constraints, problems are : Problem set: 0 solved, 2 unsolved in 92 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 83/83 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 23/25 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 46/71 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 8/79 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/79 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 82/161 variables, 79/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/161 variables, 14/110 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/161 variables, 2/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/161 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 4/165 variables, 4/116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/165 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/165 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/165 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 118 constraints, problems are : Problem set: 0 solved, 2 unsolved in 409 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 83/83 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 506ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 359 ms.
Support contains 2 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 3 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 83/83 places, 82/82 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 4 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2026-05-24 08:20:08] [INFO ] Invariant cache hit.
[2026-05-24 08:20:08] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-24 08:20:08] [INFO ] Invariant cache hit.
[2026-05-24 08:20:08] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-24 08:20:08] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2026-05-24 08:20:08] [INFO ] Redundant transitions in 2 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 256 ms. Remains : 83/83 places, 82/82 transitions.
RANDOM walk for 400000 steps (57856 resets) in 576 ms. (693 steps per ms) remains 2/2 properties
Running SMT prover for 2 properties.
[2026-05-24 08:20:08] [INFO ] Invariant cache hit.
[2026-05-24 08:20:08] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2026-05-24 08:20:08] [INFO ] [Real]Absence check using 4 positive and 10 generalized place invariants in 2 ms returned sat
[2026-05-24 08:20:08] [INFO ] After 27ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2026-05-24 08:20:08] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-24 08:20:08] [INFO ] After 9ms SMT Verify possible using 14 Read/Feed constraints in real domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-24 08:20:08] [INFO ] After 29ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-24 08:20:08] [INFO ] After 89ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-24 08:20:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2026-05-24 08:20:08] [INFO ] [Nat]Absence check using 4 positive and 10 generalized place invariants in 5 ms returned sat
[2026-05-24 08:20:08] [INFO ] After 30ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2026-05-24 08:20:08] [INFO ] After 18ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-24 08:20:08] [INFO ] After 35ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-24 08:20:08] [INFO ] After 105ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
RANDOM walk for 40000 steps (5736 resets) in 54 ms. (727 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (3620 resets) in 31 ms. (1250 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1295583 steps, run timeout after 3001 ms. (steps per millisecond=431 ) properties seen :0 out of 1
Probabilistic random walk after 1295583 steps, saw 647795 distinct states, run finished after 3001 ms. (steps per millisecond=431 ) properties seen :0
[2026-05-24 08:20:11] [INFO ] Invariant cache hit.
[2026-05-24 08:20:11] [INFO ] State equation strengthened by 14 read => feed constraints.
All remaining problems are real, not stopping.
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) 24/25 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 46/71 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8/79 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 82/161 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/161 variables, 14/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/161 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 4/165 variables, 4/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/165 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/165 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/165 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 111 constraints, problems are : Problem set: 0 solved, 1 unsolved in 70 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 83/83 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) 24/25 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 46/71 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/79 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/79 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 82/161 variables, 79/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/161 variables, 14/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/161 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/161 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4/165 variables, 4/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/165 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/165 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/165 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 117 constraints, problems are : Problem set: 0 solved, 1 unsolved in 388 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 83/83 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 460ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 32 ms.
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 82/82 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 83 transition count 81
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 82 transition count 81
Applied a total of 2 rules in 6 ms. Remains 82 /83 variables (removed 1) and now considering 81/82 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 82/83 places, 81/82 transitions.
RANDOM walk for 40000 steps (5800 resets) in 54 ms. (727 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (3576 resets) in 33 ms. (1176 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1284464 steps, run timeout after 3001 ms. (steps per millisecond=428 ) properties seen :0 out of 1
Probabilistic random walk after 1284464 steps, saw 642235 distinct states, run finished after 3001 ms. (steps per millisecond=428 ) 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-14116775117641396328.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-804123325831437894.kers'
[2026-05-24 08:20:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14116775117641396328.kers, --Pflows, --basisKERS=/tmp/petrispot-output-804123325831437894.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 81 rows 80 cols 369 entries
Finished phase 1 with 57 SingleSign rule and 11 generalized
[2026-05-24 08:20:15] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-804123325831437894.kers
Total runtime 1 ms.
[2026-05-24 08:20:15] [INFO ] State equation strengthened by 14 read => feed constraints.
All remaining problems are real, not stopping.
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) 23/24 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 46/70 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8/78 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 81/159 variables, 78/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 14/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/159 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 4/163 variables, 4/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/163 variables, 2/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/163 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/163 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 163/163 variables, and 110 constraints, problems are : Problem set: 0 solved, 1 unsolved in 71 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 82/82 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) 23/24 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 46/70 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/78 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 81/159 variables, 78/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/159 variables, 14/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/159 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/159 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4/163 variables, 4/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/163 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/163 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/163 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 163/163 variables, and 115 constraints, problems are : Problem set: 0 solved, 1 unsolved in 313 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 82/82 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 394ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 31 ms.
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 82/82 places, 81/81 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 81/81 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2026-05-24 08:20:15] [INFO ] Invariant cache hit.
[2026-05-24 08:20:15] [INFO ] Implicit Places using invariants in 78 ms returned []
[2026-05-24 08:20:15] [INFO ] Invariant cache hit.
[2026-05-24 08:20:15] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-24 08:20:16] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
[2026-05-24 08:20:16] [INFO ] Redundant transitions in 1 ms returned []
Running 80 sub problems to find dead transitions.
[2026-05-24 08:20:16] [INFO ] Invariant cache hit.
[2026-05-24 08:20:16] [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, 8/10 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (OVERLAPS) 2/82 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (OVERLAPS) 81/163 variables, 82/96 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 14/110 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/163 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (OVERLAPS) 0/163 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 163/163 variables, and 110 constraints, problems are : Problem set: 0 solved, 80 unsolved in 2168 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 82/82 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, 8/10 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (OVERLAPS) 2/82 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (OVERLAPS) 81/163 variables, 82/96 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 14/110 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/163 variables, 80/190 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/163 variables, 3/193 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/163 variables, 5/198 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/163 variables, 5/203 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/163 variables, 1/204 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/163 variables, 2/206 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/163 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 15 (OVERLAPS) 0/163 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/163 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 17 (OVERLAPS) 0/163 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 163/163 variables, and 207 constraints, problems are : Problem set: 0 solved, 80 unsolved in 14947 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 82/82 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17142ms problems are : Problem set: 0 solved, 80 unsolved
Search for dead transitions found 0 dead transitions in 17143ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17427 ms. Remains : 82/82 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 82 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 76 transition count 75
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 73 transition count 72
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 73 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 72 transition count 71
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 72 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 70 transition count 69
Applied a total of 24 rules in 26 ms. Remains 70 /82 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-5672452843979520675.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14101853561641239961.kers'
[2026-05-24 08:20:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5672452843979520675.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14101853561641239961.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 69 rows 68 cols 336 entries
Finished phase 1 with 44 SingleSign rule and 12 generalized
[2026-05-24 08:20:33] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14101853561641239961.kers
Total runtime 0 ms.
[2026-05-24 08:20:33] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-24 08:20:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2026-05-24 08:20:33] [INFO ] [Nat]Absence check using 3 positive and 11 generalized place invariants in 3 ms returned sat
[2026-05-24 08:20:33] [INFO ] After 24ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-24 08:20:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:20:33] [INFO ] After 4ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-24 08:20:33] [INFO ] After 9ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-24 08:20:33] [INFO ] After 76ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 130 ms.
RANDOM walk for 40000 steps (5774 resets) in 59 ms. (666 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (3642 resets) in 30 ms. (1290 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1308301 steps, run timeout after 3001 ms. (steps per millisecond=435 ) properties seen :0 out of 1
Probabilistic random walk after 1308301 steps, saw 654154 distinct states, run finished after 3001 ms. (steps per millisecond=435 ) 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-108002714190548649.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12781351018831766407.kers'
[2026-05-24 08:20:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-108002714190548649.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12781351018831766407.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 82 rows 81 cols 371 entries
Finished phase 1 with 58 SingleSign rule and 11 generalized
[2026-05-24 08:20:36] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12781351018831766407.kers
Total runtime 2 ms.
[2026-05-24 08:20:36] [INFO ] State equation strengthened by 14 read => feed constraints.
All remaining problems are real, not stopping.
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) 24/25 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 46/71 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8/79 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 82/161 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/161 variables, 14/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/161 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 4/165 variables, 4/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/165 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/165 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/165 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 111 constraints, problems are : Problem set: 0 solved, 1 unsolved in 68 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 83/83 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) 24/25 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 46/71 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/79 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/79 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 82/161 variables, 79/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/161 variables, 14/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/161 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/161 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4/165 variables, 4/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/165 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/165 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/165 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 117 constraints, problems are : Problem set: 0 solved, 1 unsolved in 351 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 83/83 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 433ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 43 ms.
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 82/82 transitions.
Graph (complete) has 338 edges and 83 vertex of which 82 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 82 /83 variables (removed 1) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 82/83 places, 82/82 transitions.
RANDOM walk for 40000 steps (5765 resets) in 60 ms. (655 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (3643 resets) in 32 ms. (1212 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1304187 steps, run timeout after 3001 ms. (steps per millisecond=434 ) properties seen :0 out of 1
Probabilistic random walk after 1304187 steps, saw 652100 distinct states, run finished after 3001 ms. (steps per millisecond=434 ) 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-293589543627536653.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17907277120545601302.kers'
[2026-05-24 08:20:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-293589543627536653.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17907277120545601302.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 82 rows 80 cols 370 entries
Finished phase 1 with 57 SingleSign rule and 12 generalized
[2026-05-24 08:20:39] [INFO ] Computed 13 invariants in 2 ms
Computed 13 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17907277120545601302.kers
Total runtime 3 ms.
[2026-05-24 08:20:39] [INFO ] State equation strengthened by 14 read => feed constraints.
All remaining problems are real, not stopping.
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) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 27/30 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 50/80 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/80 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 6/86 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/86 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 69/155 variables, 67/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 14/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 3/158 variables, 2/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/158 variables, 3/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/158 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 6/164 variables, 6/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/164 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/164 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/164 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 164/164 variables, and 109 constraints, problems are : Problem set: 0 solved, 1 unsolved in 83 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 82/82 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) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 27/30 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/30 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 50/80 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/80 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/80 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6/86 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/86 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 69/155 variables, 67/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/155 variables, 14/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 3/158 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/158 variables, 3/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/158 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 6/164 variables, 6/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/164 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/164 variables, 2/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/164 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/164 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 164/164 variables, and 113 constraints, problems are : Problem set: 0 solved, 1 unsolved in 271 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 82/82 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 361ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 45 ms.
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 82/82 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 82/82 places, 82/82 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2026-05-24 08:20:40] [INFO ] Invariant cache hit.
[2026-05-24 08:20:40] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-24 08:20:40] [INFO ] Invariant cache hit.
[2026-05-24 08:20:40] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-24 08:20:40] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
[2026-05-24 08:20:40] [INFO ] Redundant transitions in 2 ms returned []
Running 81 sub problems to find dead transitions.
[2026-05-24 08:20:40] [INFO ] Invariant cache hit.
[2026-05-24 08:20:40] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (OVERLAPS) 82/163 variables, 81/94 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 14/108 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (OVERLAPS) 1/164 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (OVERLAPS) 0/164 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Real declared 164/164 variables, and 109 constraints, problems are : Problem set: 0 solved, 81 unsolved in 2082 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 82/82 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 81 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (OVERLAPS) 82/163 variables, 81/94 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 14/108 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 81/189 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (OVERLAPS) 1/164 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 2/192 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/164 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 11 (OVERLAPS) 0/164 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 164/164 variables, and 193 constraints, problems are : Problem set: 0 solved, 81 unsolved in 8380 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 82/82 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 10484ms problems are : Problem set: 0 solved, 81 unsolved
Search for dead transitions found 0 dead transitions in 10485ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10732 ms. Remains : 82/82 places, 82/82 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 82 transition count 76
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 76 transition count 76
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 73 transition count 73
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 73 transition count 73
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 0 with 2 rules applied. Total rules applied 20 place count 72 transition count 72
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 72 transition count 70
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 70 transition count 70
Applied a total of 24 rules in 17 ms. Remains 70 /82 variables (removed 12) and now considering 70/82 (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-16488209690089445990.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8718961781136631014.kers'
[2026-05-24 08:20:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16488209690089445990.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8718961781136631014.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 70 rows 68 cols 337 entries
Finished phase 1 with 44 SingleSign rule and 13 generalized
[2026-05-24 08:20:51] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8718961781136631014.kers
Total runtime 1 ms.
[2026-05-24 08:20:51] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-24 08:20:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2026-05-24 08:20:51] [INFO ] [Nat]Absence check using 2 positive and 11 generalized place invariants in 3 ms returned sat
[2026-05-24 08:20:51] [INFO ] After 30ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-24 08:20:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:20:51] [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 08:20:51] [INFO ] After 11ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-24 08:20:51] [INFO ] After 73ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 125 ms.
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 83 transition count 76
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 77 transition count 76
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 74 transition count 73
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 74 transition count 73
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 73 transition count 72
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 73 transition count 70
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 71 transition count 70
Applied a total of 24 rules in 9 ms. Remains 71 /83 variables (removed 12) and now considering 70/82 (removed 12) transitions.
Running SMT prover for 2 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15831237905531714141.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8547691965675599764.kers'
[2026-05-24 08:20:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15831237905531714141.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8547691965675599764.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 70 rows 69 cols 338 entries
Finished phase 1 with 45 SingleSign rule and 12 generalized
[2026-05-24 08:20:51] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8547691965675599764.kers
Total runtime 1 ms.
[2026-05-24 08:20:51] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-24 08:20:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2026-05-24 08:20:51] [INFO ] [Nat]Absence check using 3 positive and 11 generalized place invariants in 3 ms returned sat
[2026-05-24 08:20:51] [INFO ] After 28ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2026-05-24 08:20:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:20:51] [INFO ] After 6ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-24 08:20:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
TRAPS : Iteration 1
[2026-05-24 08:20:51] [INFO ] After 75ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-24 08:20:51] [INFO ] After 141ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2026-05-24 08:20:51] [INFO ] Flatten gal took : 15 ms
[2026-05-24 08:20:51] [INFO ] Flatten gal took : 13 ms
[2026-05-24 08:20:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14042631083179026157.gal : 3 ms
[2026-05-24 08:20:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10227298181343167411.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14042631083179026157.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10227298181343167411.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 ...330
Loading property file /tmp/ReachabilityCardinality10227298181343167411.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 13
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :13 after 31
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :31 after 51
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :51 after 63
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :63 after 159
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :159 after 296
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :296 after 642
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :642 after 1526
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1526 after 3374
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3374 after 7070
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :7070 after 14429
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :14429 after 29078
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :29078 after 58379
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :58379 after 116942
Detected timeout of ITS tools.
[2026-05-24 08:21:06] [INFO ] Flatten gal took : 12 ms
[2026-05-24 08:21:06] [INFO ] Applying decomposition
[2026-05-24 08:21:06] [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/graph938201895864863470.txt' '-o' '/tmp/graph938201895864863470.bin' '-w' '/tmp/graph938201895864863470.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph938201895864863470.bin' '-l' '-1' '-v' '-w' '/tmp/graph938201895864863470.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:21:06] [INFO ] Decomposing Gal with order
[2026-05-24 08:21:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:21:06] [INFO ] Removed a total of 45 redundant transitions.
[2026-05-24 08:21:06] [INFO ] Flatten gal took : 58 ms
[2026-05-24 08:21:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 7 ms.
[2026-05-24 08:21:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1835366756910017111.gal : 3 ms
[2026-05-24 08:21:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11764520708102343164.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/ReachabilityCardinality1835366756910017111.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11764520708102343164.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/ReachabilityCardinality11764520708102343164.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :182 after 321
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :37657 after 55314
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :66143 after 87260
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 30543 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-24 08:21:21] [INFO ] Flatten gal took : 12 ms
[2026-05-24 08:21:21] [INFO ] Applying decomposition
[2026-05-24 08:21:21] [INFO ] Flatten gal took : 10 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/graph15856066353292305389.txt' '-o' '/tmp/graph15856066353292305389.bin' '-w' '/tmp/graph15856066353292305389.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15856066353292305389.bin' '-l' '-1' '-v' '-w' '/tmp/graph15856066353292305389.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:21:21] [INFO ] Decomposing Gal with order
[2026-05-24 08:21:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:21:21] [INFO ] Removed a total of 52 redundant transitions.
[2026-05-24 08:21:21] [INFO ] Flatten gal took : 23 ms
[2026-05-24 08:21:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 4 ms.
[2026-05-24 08:21:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2159069646822704004.gal : 5 ms
[2026-05-24 08:21:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9338598399741293652.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/ReachabilityCardinality2159069646822704004.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9338598399741293652.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/ReachabilityCardinality9338598399741293652.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :26 after 32
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :139 after 190
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :3696 after 4250
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :564905 after 565229
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1.72963e+06 after 1.72999e+06
Detected timeout of ITS tools.
[2026-05-24 08:31:22] [INFO ] Flatten gal took : 6 ms
[2026-05-24 08:31:22] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:31:22] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability502939022099048006.gal : 1 ms
[2026-05-24 08:31:22] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability11659275351015949538.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/ReachabilityFireability502939022099048006.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability11659275351015949538.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/ReachabilityFireability11659275351015949538.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :8 after 14
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :14 after 27
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :27 after 42
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :42 after 91
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :91 after 286
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :286 after 812
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :812 after 4791
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :4791 after 37153
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :37153 after 186448
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :186448 after 527160
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :748076 after 3.67298e+06
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :3.67298e+06 after 2.34368e+08
Detected timeout of ITS tools.
[2026-05-24 08:31:25] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:31:25] [INFO ] Applying decomposition
[2026-05-24 08:31:25] [INFO ] Flatten gal took : 5 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/graph7128599466126028113.txt' '-o' '/tmp/graph7128599466126028113.bin' '-w' '/tmp/graph7128599466126028113.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7128599466126028113.bin' '-l' '-1' '-v' '-w' '/tmp/graph7128599466126028113.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:31:25] [INFO ] Decomposing Gal with order
[2026-05-24 08:31:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:31:25] [INFO ] Removed a total of 54 redundant transitions.
[2026-05-24 08:31:25] [INFO ] Flatten gal took : 9 ms
[2026-05-24 08:31:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 4 ms.
[2026-05-24 08:31:25] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability3369486106316366683.gal : 2 ms
[2026-05-24 08:31:25] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability11479898912752390661.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/ReachabilityFireability3369486106316366683.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability11479898912752390661.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/ReachabilityFireability11479898912752390661.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 15
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :42 after 48
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :176 after 206
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1142 after 1167
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1167 after 1191
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :45020 after 45036
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :45036 after 45076
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :88917 after 88961
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :132866 after 132926
Detected timeout of ITS tools.
[2026-05-24 08:31:28] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:31:28] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:31:28] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability1538138204754118464.gal : 1 ms
[2026-05-24 08:31:28] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability4527474951129819747.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/ReachabilityFireability1538138204754118464.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability4527474951129819747.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/ReachabilityFireability4527474951129819747.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :8 after 14
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :14 after 27
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :27 after 42
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :42 after 91
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :91 after 286
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :286 after 812
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :812 after 4791
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :4791 after 37153
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :37153 after 186448
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :186448 after 527160
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :748076 after 3.67298e+06
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :3.67298e+06 after 2.34368e+08
SDD proceeding with computation,2 properties remain. new max is 131072
SDD size :2.34368e+08 after 1.72223e+09
Detected timeout of ITS tools.
[2026-05-24 08:31:58] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:31:58] [INFO ] Applying decomposition
[2026-05-24 08:31:58] [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/graph3901941674985658660.txt' '-o' '/tmp/graph3901941674985658660.bin' '-w' '/tmp/graph3901941674985658660.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3901941674985658660.bin' '-l' '-1' '-v' '-w' '/tmp/graph3901941674985658660.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:31:58] [INFO ] Decomposing Gal with order
[2026-05-24 08:31:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:31:58] [INFO ] Removed a total of 54 redundant transitions.
[2026-05-24 08:31:58] [INFO ] Flatten gal took : 7 ms
[2026-05-24 08:31:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 4 ms.
[2026-05-24 08:31:58] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability6916747778671901929.gal : 2 ms
[2026-05-24 08:31:58] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability7698158886292907163.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/ReachabilityFireability6916747778671901929.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability7698158886292907163.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/ReachabilityFireability7698158886292907163.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 8
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :8 after 10
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :42 after 48
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :182 after 198
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1142 after 1215
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1215 after 1533
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1533 after 2123
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :45020 after 45044
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :45044 after 45682
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :88917 after 89065
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :132866 after 132975
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :176932 after 177637
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :265788 after 266266
Detected timeout of ITS tools.
[2026-05-24 08:32:28] [INFO ] Flatten gal took : 3 ms
[2026-05-24 08:32:28] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:32:28] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability14225600521800506417.gal : 1 ms
[2026-05-24 08:32:28] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability88791966969666819.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/ReachabilityFireability14225600521800506417.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability88791966969666819.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 ...327
Loading property file /tmp/ReachabilityFireability88791966969666819.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :8 after 14
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :14 after 27
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :27 after 42
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :42 after 91
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :91 after 286
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :286 after 812
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :812 after 4791
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :4791 after 37153
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :37153 after 186448
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :186448 after 527160
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :748076 after 3.67298e+06
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :3.67298e+06 after 2.34368e+08
SDD proceeding with computation,2 properties remain. new max is 131072
SDD size :2.34368e+08 after 1.72223e+09
SDD proceeding with computation,2 properties remain. new max is 262144
SDD size :1.72223e+09 after 6.60446e+09
SDD proceeding with computation,2 properties remain. new max is 524288
SDD size :7.52464e+09 after 7.63871e+09
Detected timeout of ITS tools.
[2026-05-24 08:37:28] [INFO ] Flatten gal took : 16 ms
[2026-05-24 08:37:28] [INFO ] Applying decomposition
[2026-05-24 08:37:28] [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/graph12632545862076038803.txt' '-o' '/tmp/graph12632545862076038803.bin' '-w' '/tmp/graph12632545862076038803.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12632545862076038803.bin' '-l' '-1' '-v' '-w' '/tmp/graph12632545862076038803.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:37:28] [INFO ] Decomposing Gal with order
[2026-05-24 08:37:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:37:28] [INFO ] Removed a total of 37 redundant transitions.
[2026-05-24 08:37:28] [INFO ] Flatten gal took : 7 ms
[2026-05-24 08:37:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 3 ms.
[2026-05-24 08:37:28] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability890885696463416679.gal : 2 ms
[2026-05-24 08:37:28] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability11736440178905802899.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/ReachabilityFireability890885696463416679.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability11736440178905802899.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/ReachabilityFireability11736440178905802899.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :14 after 15
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :33 after 34
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :41 after 48
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1142 after 1153
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1153 after 1165
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1165 after 1177
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1177 after 1193
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :45020 after 45034
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :45034 after 45066
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :88917 after 88943
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :132866 after 132888
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :176932 after 176978
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :265788 after 265830
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :401501 after 401523
Detected timeout of ITS tools.
[2026-05-24 08:42:28] [INFO ] Flatten gal took : 9 ms
[2026-05-24 08:42:28] [INFO ] Flatten gal took : 3 ms
[2026-05-24 08:42:28] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability8369605506694129262.gal : 1 ms
[2026-05-24 08:42:28] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability18128790453129990703.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/ReachabilityFireability8369605506694129262.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability18128790453129990703.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/ReachabilityFireability18128790453129990703.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :8 after 14
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :14 after 27
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :27 after 42
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :42 after 91
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :91 after 286
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :286 after 812
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :812 after 4791
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :4791 after 37153
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :37153 after 186448
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :186448 after 527160
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :748076 after 3.67298e+06
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :3.67298e+06 after 2.34368e+08
SDD proceeding with computation,2 properties remain. new max is 131072
SDD size :2.34368e+08 after 1.72223e+09
SDD proceeding with computation,2 properties remain. new max is 262144
SDD size :1.72223e+09 after 6.60446e+09
SDD proceeding with computation,2 properties remain. new max is 524288
SDD size :7.52464e+09 after 7.63871e+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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -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="StableMarking"
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 StableMarking"
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-177955698800548"
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 [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;