About the Execution of ITS-Tools for DES-PT-60a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1671.535 | 233648.00 | 351237.00 | 572.60 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r082-smll-177946993800445.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DES-PT-60a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993800445
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.2K Mar 6 18:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Mar 6 18:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Mar 6 18:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 6 18:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 08:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 08:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 09:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Mar 6 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Mar 6 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Mar 6 18:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Mar 6 18:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 09:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 09:00 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 110K 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 positive values
NUM_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DES-PT-60a-UpperBounds-00
FORMULA_NAME DES-PT-60a-UpperBounds-01
FORMULA_NAME DES-PT-60a-UpperBounds-02
FORMULA_NAME DES-PT-60a-UpperBounds-03
FORMULA_NAME DES-PT-60a-UpperBounds-04
FORMULA_NAME DES-PT-60a-UpperBounds-05
FORMULA_NAME DES-PT-60a-UpperBounds-06
FORMULA_NAME DES-PT-60a-UpperBounds-07
FORMULA_NAME DES-PT-60a-UpperBounds-08
FORMULA_NAME DES-PT-60a-UpperBounds-09
FORMULA_NAME DES-PT-60a-UpperBounds-10
FORMULA_NAME DES-PT-60a-UpperBounds-11
FORMULA_NAME DES-PT-60a-UpperBounds-12
FORMULA_NAME DES-PT-60a-UpperBounds-13
FORMULA_NAME DES-PT-60a-UpperBounds-14
FORMULA_NAME DES-PT-60a-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1779742973489
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-60a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-05-25 21:02:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 21:02:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 21:02:55] [INFO ] Load time of PNML (sax parser for PT used): 135 ms
[2026-05-25 21:02:55] [INFO ] Transformed 354 places.
[2026-05-25 21:02:55] [INFO ] Transformed 311 transitions.
[2026-05-25 21:02:55] [INFO ] Found NUPN structural information;
[2026-05-25 21:02:55] [INFO ] Parsed PT model containing 354 places and 311 transitions and 1496 arcs in 292 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3919762849619669961.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12309843330706878436.kers'
[2026-05-25 21:02:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3919762849619669961.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12309843330706878436.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 297 rows 353 cols 1429 entries
Finished phase 1 with 134 SingleSign rule and 161 generalized
[2026-05-25 21:02:55] [INFO ] Computed 59 invariants in 3 ms
Computed 59 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12309843330706878436.kers
Total runtime 5 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (227 resets) in 129 ms. (76 steps per ms)
FORMULA DES-PT-60a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DES-PT-60a-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DES-PT-60a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DES-PT-60a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 120008 steps (523 resets) in 268 ms. (446 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2026-05-25 21:02:56] [INFO ] Invariant cache hit.
[2026-05-25 21:02:56] [INFO ] [Real]Absence check using 35 positive place invariants in 39 ms returned sat
[2026-05-25 21:02:56] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 34 ms returned sat
[2026-05-25 21:02:57] [INFO ] [Real]Absence check using state equation in 365 ms returned sat
[2026-05-25 21:02:57] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:02:57] [INFO ] [Nat]Absence check using 35 positive place invariants in 20 ms returned sat
[2026-05-25 21:02:57] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 32 ms returned sat
[2026-05-25 21:02:57] [INFO ] [Nat]Absence check using state equation in 390 ms returned sat
[2026-05-25 21:02:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 21:02:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 83 ms returned sat
[2026-05-25 21:02:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 370 ms
[2026-05-25 21:02:58] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 57 ms.
[2026-05-25 21:02:59] [INFO ] Added : 66 causal constraints over 14 iterations in 1595 ms. Result :sat
Minimization took 277 ms.
[2026-05-25 21:03:00] [INFO ] [Real]Absence check using 35 positive place invariants in 19 ms returned sat
[2026-05-25 21:03:00] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 27 ms returned sat
[2026-05-25 21:03:00] [INFO ] [Real]Absence check using state equation in 276 ms returned sat
[2026-05-25 21:03:00] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:03:00] [INFO ] [Nat]Absence check using 35 positive place invariants in 17 ms returned sat
[2026-05-25 21:03:00] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 23 ms returned sat
[2026-05-25 21:03:01] [INFO ] [Nat]Absence check using state equation in 437 ms returned sat
[2026-05-25 21:03:01] [INFO ] [Nat]Added 1 Read/Feed constraints in 74 ms returned sat
[2026-05-25 21:03:01] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 44 ms.
[2026-05-25 21:03:02] [INFO ] Added : 105 causal constraints over 21 iterations in 1676 ms. Result :sat
Minimization took 276 ms.
[2026-05-25 21:03:03] [INFO ] [Real]Absence check using 35 positive place invariants in 17 ms returned sat
[2026-05-25 21:03:03] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 36 ms returned sat
[2026-05-25 21:03:03] [INFO ] [Real]Absence check using state equation in 269 ms returned sat
[2026-05-25 21:03:03] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:03:03] [INFO ] [Nat]Absence check using 35 positive place invariants in 27 ms returned sat
[2026-05-25 21:03:03] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 40 ms returned sat
[2026-05-25 21:03:04] [INFO ] [Nat]Absence check using state equation in 543 ms returned sat
[2026-05-25 21:03:04] [INFO ] [Nat]Added 1 Read/Feed constraints in 123 ms returned sat
[2026-05-25 21:03:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
[2026-05-25 21:03:04] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 30 ms.
[2026-05-25 21:03:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 261 ms
[2026-05-25 21:03:08] [INFO ] Added : 173 causal constraints over 35 iterations in 3903 ms. Result :sat
Minimization took 102 ms.
[2026-05-25 21:03:08] [INFO ] [Real]Absence check using 35 positive place invariants in 17 ms returned sat
[2026-05-25 21:03:08] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 27 ms returned sat
[2026-05-25 21:03:09] [INFO ] [Real]Absence check using state equation in 280 ms returned sat
[2026-05-25 21:03:09] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:03:09] [INFO ] [Nat]Absence check using 35 positive place invariants in 20 ms returned sat
[2026-05-25 21:03:09] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 27 ms returned sat
[2026-05-25 21:03:09] [INFO ] [Nat]Absence check using state equation in 281 ms returned sat
[2026-05-25 21:03:09] [INFO ] [Nat]Added 1 Read/Feed constraints in 39 ms returned sat
[2026-05-25 21:03:09] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 26 ms.
[2026-05-25 21:03:11] [INFO ] Added : 146 causal constraints over 30 iterations in 1752 ms. Result :sat
Minimization took 503 ms.
[2026-05-25 21:03:12] [INFO ] [Real]Absence check using 35 positive place invariants in 17 ms returned sat
[2026-05-25 21:03:12] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 27 ms returned sat
[2026-05-25 21:03:12] [INFO ] [Real]Absence check using state equation in 286 ms returned sat
[2026-05-25 21:03:12] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:03:12] [INFO ] [Nat]Absence check using 35 positive place invariants in 21 ms returned sat
[2026-05-25 21:03:12] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 27 ms returned sat
[2026-05-25 21:03:12] [INFO ] [Nat]Absence check using state equation in 287 ms returned sat
[2026-05-25 21:03:12] [INFO ] [Nat]Added 1 Read/Feed constraints in 68 ms returned sat
[2026-05-25 21:03:12] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 23 ms.
[2026-05-25 21:03:15] [INFO ] Added : 84 causal constraints over 17 iterations in 2621 ms. Result :sat
Minimization took 326 ms.
[2026-05-25 21:03:16] [INFO ] [Real]Absence check using 35 positive place invariants in 16 ms returned sat
[2026-05-25 21:03:16] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 26 ms returned sat
[2026-05-25 21:03:16] [INFO ] [Real]Absence check using state equation in 253 ms returned sat
[2026-05-25 21:03:16] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:03:16] [INFO ] [Nat]Absence check using 35 positive place invariants in 17 ms returned sat
[2026-05-25 21:03:16] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 25 ms returned sat
[2026-05-25 21:03:16] [INFO ] [Nat]Absence check using state equation in 327 ms returned sat
[2026-05-25 21:03:16] [INFO ] [Nat]Added 1 Read/Feed constraints in 74 ms returned sat
[2026-05-25 21:03:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2026-05-25 21:03:17] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 26 ms.
[2026-05-25 21:03:18] [INFO ] Added : 130 causal constraints over 27 iterations in 1687 ms. Result :sat
Minimization took 501 ms.
[2026-05-25 21:03:19] [INFO ] [Real]Absence check using 35 positive place invariants in 16 ms returned sat
[2026-05-25 21:03:19] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 27 ms returned sat
[2026-05-25 21:03:19] [INFO ] [Real]Absence check using state equation in 309 ms returned sat
[2026-05-25 21:03:19] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:03:19] [INFO ] [Nat]Absence check using 35 positive place invariants in 17 ms returned sat
[2026-05-25 21:03:19] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 28 ms returned sat
[2026-05-25 21:03:20] [INFO ] [Nat]Absence check using state equation in 319 ms returned sat
[2026-05-25 21:03:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 22 ms returned sat
[2026-05-25 21:03:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 154 ms
[2026-05-25 21:03:20] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 21 ms.
[2026-05-25 21:03:21] [INFO ] Added : 170 causal constraints over 35 iterations in 1460 ms. Result :sat
Minimization took 354 ms.
[2026-05-25 21:03:22] [INFO ] [Real]Absence check using 35 positive place invariants in 15 ms returned sat
[2026-05-25 21:03:22] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 30 ms returned sat
[2026-05-25 21:03:22] [INFO ] [Real]Absence check using state equation in 268 ms returned sat
[2026-05-25 21:03:22] [INFO ] [Real]Added 1 Read/Feed constraints in 63 ms returned sat
[2026-05-25 21:03:22] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 17 ms.
[2026-05-25 21:03:22] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:03:22] [INFO ] [Nat]Absence check using 35 positive place invariants in 16 ms returned sat
[2026-05-25 21:03:22] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 26 ms returned sat
[2026-05-25 21:03:23] [INFO ] [Nat]Absence check using state equation in 544 ms returned sat
[2026-05-25 21:03:23] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2026-05-25 21:03:23] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 21 ms.
[2026-05-25 21:03:25] [INFO ] Added : 130 causal constraints over 26 iterations in 1862 ms. Result :sat
Minimization took 317 ms.
[2026-05-25 21:03:25] [INFO ] [Real]Absence check using 35 positive place invariants in 21 ms returned sat
[2026-05-25 21:03:25] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 26 ms returned sat
[2026-05-25 21:03:26] [INFO ] [Real]Absence check using state equation in 233 ms returned sat
[2026-05-25 21:03:26] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:03:26] [INFO ] [Nat]Absence check using 35 positive place invariants in 16 ms returned sat
[2026-05-25 21:03:26] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 25 ms returned sat
[2026-05-25 21:03:26] [INFO ] [Nat]Absence check using state equation in 280 ms returned sat
[2026-05-25 21:03:26] [INFO ] [Nat]Added 1 Read/Feed constraints in 220 ms returned sat
[2026-05-25 21:03:26] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 22 ms.
[2026-05-25 21:03:28] [INFO ] Added : 261 causal constraints over 53 iterations in 2258 ms. Result :sat
Minimization took 503 ms.
[2026-05-25 21:03:29] [INFO ] [Real]Absence check using 35 positive place invariants in 15 ms returned sat
[2026-05-25 21:03:29] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 26 ms returned sat
[2026-05-25 21:03:29] [INFO ] [Real]Absence check using state equation in 207 ms returned sat
[2026-05-25 21:03:29] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:03:29] [INFO ] [Nat]Absence check using 35 positive place invariants in 15 ms returned sat
[2026-05-25 21:03:29] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 25 ms returned sat
[2026-05-25 21:03:30] [INFO ] [Nat]Absence check using state equation in 277 ms returned sat
[2026-05-25 21:03:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 125 ms returned sat
[2026-05-25 21:03:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 135 ms
[2026-05-25 21:03:30] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 22 ms.
[2026-05-25 21:03:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 146 ms
[2026-05-25 21:03:33] [INFO ] Added : 213 causal constraints over 44 iterations in 3043 ms. Result :sat
Minimization took 502 ms.
[2026-05-25 21:03:34] [INFO ] [Real]Absence check using 35 positive place invariants in 15 ms returned sat
[2026-05-25 21:03:34] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 26 ms returned sat
[2026-05-25 21:03:34] [INFO ] [Real]Absence check using state equation in 262 ms returned sat
[2026-05-25 21:03:34] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:03:34] [INFO ] [Nat]Absence check using 35 positive place invariants in 16 ms returned sat
[2026-05-25 21:03:34] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 27 ms returned sat
[2026-05-25 21:03:35] [INFO ] [Nat]Absence check using state equation in 401 ms returned sat
[2026-05-25 21:03:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 46 ms returned sat
[2026-05-25 21:03:35] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 20 ms.
[2026-05-25 21:03:39] [INFO ] Added : 240 causal constraints over 48 iterations in 4406 ms. Result :unknown
[2026-05-25 21:03:39] [INFO ] [Real]Absence check using 35 positive place invariants in 14 ms returned sat
[2026-05-25 21:03:39] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 25 ms returned sat
[2026-05-25 21:03:39] [INFO ] [Real]Absence check using state equation in 274 ms returned sat
[2026-05-25 21:03:39] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:03:40] [INFO ] [Nat]Absence check using 35 positive place invariants in 16 ms returned sat
[2026-05-25 21:03:40] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 27 ms returned sat
[2026-05-25 21:03:40] [INFO ] [Nat]Absence check using state equation in 354 ms returned sat
[2026-05-25 21:03:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 86 ms returned sat
[2026-05-25 21:03:40] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 22 ms.
[2026-05-25 21:03:42] [INFO ] Added : 61 causal constraints over 13 iterations in 1468 ms. Result :sat
Minimization took 252 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 12 out of 354 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 354/354 places, 297/297 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 354 transition count 295
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 353 transition count 294
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 353 transition count 294
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 10 place count 353 transition count 294
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 352 transition count 293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 351 transition count 293
Applied a total of 12 rules in 179 ms. Remains 351 /354 variables (removed 3) and now considering 293/297 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 351/354 places, 293/297 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6525592725871210786.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9721617032985785273.kers'
[2026-05-25 21:03:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6525592725871210786.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9721617032985785273.kers]
Culling duplicate invariants (modulo rational): removing 29 columns.
Culled 29 columns in 0 ms.
// Phase 1: matrix 293 rows 322 cols 1155 entries
Finished phase 1 with 221 SingleSign rule and 70 generalized
[2026-05-25 21:03:44] [INFO ] Computed 60 invariants in 3 ms
Computed 60 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9721617032985785273.kers
Total runtime 5 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (13594 resets) in 2454 ms. (407 steps per ms)
BEST_FIRST walk for 12000011 steps (27307 resets) in 12299 ms. (975 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2026-05-25 21:03:59] [INFO ] Invariant cache hit.
[2026-05-25 21:03:59] [INFO ] [Real]Absence check using 40 positive place invariants in 14 ms returned sat
[2026-05-25 21:03:59] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 33 ms returned sat
[2026-05-25 21:03:59] [INFO ] [Real]Absence check using state equation in 178 ms returned sat
[2026-05-25 21:03:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-25 21:03:59] [INFO ] [Real]Added 2 Read/Feed constraints in 15 ms returned sat
[2026-05-25 21:03:59] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:04:00] [INFO ] [Nat]Absence check using 40 positive place invariants in 14 ms returned sat
[2026-05-25 21:04:00] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 30 ms returned sat
[2026-05-25 21:04:00] [INFO ] [Nat]Absence check using state equation in 210 ms returned sat
[2026-05-25 21:04:00] [INFO ] [Nat]Added 2 Read/Feed constraints in 42 ms returned sat
[2026-05-25 21:04:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 185 ms
[2026-05-25 21:04:00] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 29 ms.
[2026-05-25 21:04:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 191 ms
[2026-05-25 21:04:01] [INFO ] Added : 68 causal constraints over 14 iterations in 794 ms. Result :sat
Minimization took 176 ms.
[2026-05-25 21:04:01] [INFO ] [Real]Absence check using 40 positive place invariants in 14 ms returned sat
[2026-05-25 21:04:01] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 31 ms returned sat
[2026-05-25 21:04:01] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2026-05-25 21:04:01] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:04:01] [INFO ] [Nat]Absence check using 40 positive place invariants in 13 ms returned sat
[2026-05-25 21:04:01] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 30 ms returned sat
[2026-05-25 21:04:02] [INFO ] [Nat]Absence check using state equation in 189 ms returned sat
[2026-05-25 21:04:02] [INFO ] [Nat]Added 2 Read/Feed constraints in 6 ms returned sat
[2026-05-25 21:04:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 343 ms
[2026-05-25 21:04:02] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 19 ms.
[2026-05-25 21:04:03] [INFO ] Added : 96 causal constraints over 20 iterations in 618 ms. Result :sat
Minimization took 221 ms.
[2026-05-25 21:04:03] [INFO ] [Real]Absence check using 40 positive place invariants in 13 ms returned sat
[2026-05-25 21:04:03] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 31 ms returned sat
[2026-05-25 21:04:03] [INFO ] [Real]Absence check using state equation in 216 ms returned sat
[2026-05-25 21:04:03] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:04:03] [INFO ] [Nat]Absence check using 40 positive place invariants in 14 ms returned sat
[2026-05-25 21:04:03] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 29 ms returned sat
[2026-05-25 21:04:04] [INFO ] [Nat]Absence check using state equation in 310 ms returned sat
[2026-05-25 21:04:04] [INFO ] [Nat]Added 2 Read/Feed constraints in 12 ms returned sat
[2026-05-25 21:04:04] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 468 ms
[2026-05-25 21:04:04] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 20 ms.
[2026-05-25 21:04:06] [INFO ] Added : 208 causal constraints over 43 iterations in 1687 ms. Result :sat
Minimization took 260 ms.
[2026-05-25 21:04:06] [INFO ] [Real]Absence check using 40 positive place invariants in 13 ms returned sat
[2026-05-25 21:04:06] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 31 ms returned sat
[2026-05-25 21:04:06] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
[2026-05-25 21:04:06] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:04:06] [INFO ] [Nat]Absence check using 40 positive place invariants in 13 ms returned sat
[2026-05-25 21:04:06] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 29 ms returned sat
[2026-05-25 21:04:07] [INFO ] [Nat]Absence check using state equation in 184 ms returned sat
[2026-05-25 21:04:07] [INFO ] [Nat]Added 2 Read/Feed constraints in 10 ms returned sat
[2026-05-25 21:04:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 302 ms
[2026-05-25 21:04:07] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 19 ms.
[2026-05-25 21:04:08] [INFO ] Added : 165 causal constraints over 33 iterations in 1000 ms. Result :sat
Minimization took 250 ms.
[2026-05-25 21:04:08] [INFO ] [Real]Absence check using 40 positive place invariants in 11 ms returned sat
[2026-05-25 21:04:08] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 29 ms returned sat
[2026-05-25 21:04:09] [INFO ] [Real]Absence check using state equation in 180 ms returned sat
[2026-05-25 21:04:09] [INFO ] [Real]Added 2 Read/Feed constraints in 15 ms returned sat
[2026-05-25 21:04:09] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:04:09] [INFO ] [Nat]Absence check using 40 positive place invariants in 13 ms returned sat
[2026-05-25 21:04:09] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 29 ms returned sat
[2026-05-25 21:04:09] [INFO ] [Nat]Absence check using state equation in 202 ms returned sat
[2026-05-25 21:04:09] [INFO ] [Nat]Added 2 Read/Feed constraints in 41 ms returned sat
[2026-05-25 21:04:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 176 ms
[2026-05-25 21:04:09] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 19 ms.
[2026-05-25 21:04:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 153 ms
[2026-05-25 21:04:10] [INFO ] Added : 67 causal constraints over 14 iterations in 707 ms. Result :sat
Minimization took 185 ms.
[2026-05-25 21:04:10] [INFO ] [Real]Absence check using 40 positive place invariants in 14 ms returned sat
[2026-05-25 21:04:10] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 32 ms returned sat
[2026-05-25 21:04:10] [INFO ] [Real]Absence check using state equation in 194 ms returned sat
[2026-05-25 21:04:10] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:04:10] [INFO ] [Nat]Absence check using 40 positive place invariants in 14 ms returned sat
[2026-05-25 21:04:10] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 29 ms returned sat
[2026-05-25 21:04:11] [INFO ] [Nat]Absence check using state equation in 191 ms returned sat
[2026-05-25 21:04:11] [INFO ] [Nat]Added 2 Read/Feed constraints in 12 ms returned sat
[2026-05-25 21:04:11] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 499 ms
[2026-05-25 21:04:11] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 21 ms.
[2026-05-25 21:04:12] [INFO ] Added : 125 causal constraints over 25 iterations in 715 ms. Result :sat
Minimization took 244 ms.
[2026-05-25 21:04:12] [INFO ] [Real]Absence check using 40 positive place invariants in 13 ms returned sat
[2026-05-25 21:04:12] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 30 ms returned sat
[2026-05-25 21:04:12] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2026-05-25 21:04:12] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:04:13] [INFO ] [Nat]Absence check using 40 positive place invariants in 13 ms returned sat
[2026-05-25 21:04:13] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 29 ms returned sat
[2026-05-25 21:04:13] [INFO ] [Nat]Absence check using state equation in 176 ms returned sat
[2026-05-25 21:04:13] [INFO ] [Nat]Added 2 Read/Feed constraints in 29 ms returned sat
[2026-05-25 21:04:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 330 ms
[2026-05-25 21:04:13] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 18 ms.
[2026-05-25 21:04:14] [INFO ] Added : 198 causal constraints over 41 iterations in 1175 ms. Result :sat
Minimization took 248 ms.
[2026-05-25 21:04:15] [INFO ] [Real]Absence check using 40 positive place invariants in 13 ms returned sat
[2026-05-25 21:04:15] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 29 ms returned sat
[2026-05-25 21:04:15] [INFO ] [Real]Absence check using state equation in 202 ms returned sat
[2026-05-25 21:04:15] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:04:15] [INFO ] [Nat]Absence check using 40 positive place invariants in 14 ms returned sat
[2026-05-25 21:04:15] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 29 ms returned sat
[2026-05-25 21:04:15] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2026-05-25 21:04:15] [INFO ] [Nat]Added 2 Read/Feed constraints in 9 ms returned sat
[2026-05-25 21:04:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 353 ms
[2026-05-25 21:04:16] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2026-05-25 21:04:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 180 ms
[2026-05-25 21:04:17] [INFO ] Added : 166 causal constraints over 34 iterations in 1234 ms. Result :sat
Minimization took 242 ms.
[2026-05-25 21:04:17] [INFO ] [Real]Absence check using 40 positive place invariants in 13 ms returned sat
[2026-05-25 21:04:17] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 31 ms returned sat
[2026-05-25 21:04:17] [INFO ] [Real]Absence check using state equation in 226 ms returned sat
[2026-05-25 21:04:17] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2026-05-25 21:04:17] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 18 ms.
[2026-05-25 21:04:19] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:04:19] [INFO ] [Nat]Absence check using 40 positive place invariants in 13 ms returned sat
[2026-05-25 21:04:19] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 29 ms returned sat
[2026-05-25 21:04:19] [INFO ] [Nat]Absence check using state equation in 215 ms returned sat
[2026-05-25 21:04:19] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2026-05-25 21:04:19] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 20 ms.
[2026-05-25 21:04:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 358 ms
[2026-05-25 21:04:21] [INFO ] Added : 263 causal constraints over 54 iterations in 2022 ms. Result :sat
Minimization took 268 ms.
[2026-05-25 21:04:21] [INFO ] [Real]Absence check using 40 positive place invariants in 13 ms returned sat
[2026-05-25 21:04:21] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 31 ms returned sat
[2026-05-25 21:04:22] [INFO ] [Real]Absence check using state equation in 229 ms returned sat
[2026-05-25 21:04:22] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2026-05-25 21:04:22] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 20 ms.
[2026-05-25 21:04:23] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:04:23] [INFO ] [Nat]Absence check using 40 positive place invariants in 13 ms returned sat
[2026-05-25 21:04:23] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 29 ms returned sat
[2026-05-25 21:04:23] [INFO ] [Nat]Absence check using state equation in 193 ms returned sat
[2026-05-25 21:04:23] [INFO ] [Nat]Added 2 Read/Feed constraints in 33 ms returned sat
[2026-05-25 21:04:23] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 19 ms.
[2026-05-25 21:04:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 535 ms
[2026-05-25 21:04:26] [INFO ] Added : 259 causal constraints over 52 iterations in 2744 ms. Result :sat
Minimization took 309 ms.
[2026-05-25 21:04:26] [INFO ] [Real]Absence check using 40 positive place invariants in 13 ms returned sat
[2026-05-25 21:04:26] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 34 ms returned sat
[2026-05-25 21:04:26] [INFO ] [Real]Absence check using state equation in 175 ms returned sat
[2026-05-25 21:04:27] [INFO ] [Real]Added 2 Read/Feed constraints in 8 ms returned sat
[2026-05-25 21:04:27] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:04:27] [INFO ] [Nat]Absence check using 40 positive place invariants in 13 ms returned sat
[2026-05-25 21:04:27] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 28 ms returned sat
[2026-05-25 21:04:27] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
[2026-05-25 21:04:27] [INFO ] [Nat]Added 2 Read/Feed constraints in 39 ms returned sat
[2026-05-25 21:04:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 173 ms
[2026-05-25 21:04:27] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 21 ms.
[2026-05-25 21:04:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 326 ms
[2026-05-25 21:04:28] [INFO ] Added : 101 causal constraints over 21 iterations in 1085 ms. Result :sat
Minimization took 179 ms.
[2026-05-25 21:04:28] [INFO ] [Real]Absence check using 40 positive place invariants in 14 ms returned sat
[2026-05-25 21:04:28] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 31 ms returned sat
[2026-05-25 21:04:29] [INFO ] [Real]Absence check using state equation in 173 ms returned sat
[2026-05-25 21:04:29] [INFO ] [Real]Added 2 Read/Feed constraints in 14 ms returned sat
[2026-05-25 21:04:29] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 21:04:29] [INFO ] [Nat]Absence check using 40 positive place invariants in 14 ms returned sat
[2026-05-25 21:04:29] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 29 ms returned sat
[2026-05-25 21:04:29] [INFO ] [Nat]Absence check using state equation in 204 ms returned sat
[2026-05-25 21:04:29] [INFO ] [Nat]Added 2 Read/Feed constraints in 41 ms returned sat
[2026-05-25 21:04:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 182 ms
[2026-05-25 21:04:29] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 21 ms.
[2026-05-25 21:04:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 171 ms
[2026-05-25 21:04:30] [INFO ] Added : 66 causal constraints over 14 iterations in 753 ms. Result :sat
Minimization took 185 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 12 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 28 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 26 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2026-05-25 21:04:35] [INFO ] Invariant cache hit.
[2026-05-25 21:04:35] [INFO ] Implicit Places using invariants in 522 ms returned []
[2026-05-25 21:04:35] [INFO ] Invariant cache hit.
[2026-05-25 21:04:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-25 21:04:36] [INFO ] Implicit Places using invariants and state equation in 980 ms returned []
Implicit Place search using SMT with State Equation took 1507 ms to find 0 implicit places.
[2026-05-25 21:04:36] [INFO ] Redundant transitions in 19 ms returned []
Running 290 sub problems to find dead transitions.
[2026-05-25 21:04:36] [INFO ] Invariant cache hit.
[2026-05-25 21:04:36] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/348 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/348 variables, 9/49 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/348 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 290 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/350 variables, 11/60 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/350 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 293/643 variables, 350/410 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/643 variables, 2/412 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/643 variables, 4/416 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/643 variables, 2/418 constraints. Problems are: Problem set: 0 solved, 290 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 643/644 variables, and 419 constraints, problems are : Problem set: 0 solved, 290 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 350/351 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/348 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/348 variables, 9/49 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/348 variables, 6/55 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/348 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (OVERLAPS) 2/350 variables, 11/66 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/350 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/350 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (OVERLAPS) 293/643 variables, 350/417 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/643 variables, 2/419 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/643 variables, 290/709 constraints. Problems are: Problem set: 0 solved, 290 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 643/644 variables, and 709 constraints, problems are : Problem set: 0 solved, 290 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 350/351 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60365ms problems are : Problem set: 0 solved, 290 unsolved
Search for dead transitions found 0 dead transitions in 60382ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61981 ms. Remains : 351/351 places, 293/293 transitions.
RANDOM walk for 40000 steps (534 resets) in 2484 ms. (16 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (10 resets) in 45 ms. (87 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (9 resets) in 33 ms. (117 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (12 resets) in 32 ms. (121 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (10 resets) in 42 ms. (93 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (9 resets) in 42 ms. (93 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (11 resets) in 41 ms. (95 steps per ms) remains 24/24 properties
[2026-05-25 21:05:37] [INFO ] Flatten gal took : 282 ms
BEST_FIRST walk for 4004 steps (10 resets) in 38 ms. (102 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (11 resets) in 39 ms. (100 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (13 resets) in 48 ms. (81 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (10 resets) in 35 ms. (111 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (10 resets) in 23 ms. (166 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (10 resets) in 26 ms. (148 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (10 resets) in 21 ms. (182 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (11 resets) in 17 ms. (222 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (10 resets) in 21 ms. (181 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (11 resets) in 22 ms. (174 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (10 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (9 resets) in 24 ms. (160 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (9 resets) in 28 ms. (138 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (10 resets) in 34 ms. (114 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (10 resets) in 29 ms. (133 steps per ms) remains 24/24 properties
[2026-05-25 21:05:38] [INFO ] Flatten gal took : 166 ms
BEST_FIRST walk for 4002 steps (11 resets) in 32 ms. (121 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (9 resets) in 30 ms. (129 steps per ms) remains 24/24 properties
[2026-05-25 21:05:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13993414689391219206.gal : 49 ms
[2026-05-25 21:05:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2504804903564006581.prop : 3 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/ReachabilityCardinality13993414689391219206.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2504804903564006581.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/ReachabilityCardinality2504804903564006581.prop.
SDD proceeding with computation,24 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,24 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,24 properties remain. new max is 16
SDD size :4 after 8
SDD proceeding with computation,24 properties remain. new max is 32
SDD size :8 after 20
SDD proceeding with computation,24 properties remain. new max is 64
SDD size :20 after 36
SDD proceeding with computation,24 properties remain. new max is 128
SDD size :36 after 44
SDD proceeding with computation,24 properties remain. new max is 256
SDD size :44 after 624
SDD proceeding with computation,24 properties remain. new max is 512
SDD size :624 after 676
SDD proceeding with computation,24 properties remain. new max is 1024
SDD size :676 after 3028
SDD proceeding with computation,24 properties remain. new max is 2048
SDD size :3028 after 19204
SDD proceeding with computation,24 properties remain. new max is 4096
SDD size :19204 after 78688
SDD proceeding with computation,24 properties remain. new max is 8192
SDD size :78688 after 84712
Interrupted probabilistic random walk after 490246 steps, run timeout after 3001 ms. (steps per millisecond=163 ) properties seen :0 out of 24
Probabilistic random walk after 490246 steps, saw 70426 distinct states, run finished after 3007 ms. (steps per millisecond=163 ) properties seen :0
[2026-05-25 21:05:41] [INFO ] Invariant cache hit.
[2026-05-25 21:05:41] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 219/231 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/231 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 24 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 42/273 variables, 34/45 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 2/275 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/275 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 9/284 variables, 9/55 constraints. Problems are: Problem set: 0 solved, 24 unsolved
SDD proceeding with computation,24 properties remain. new max is 16384
SDD size :364744 after 1.60049e+08
At refinement iteration 8 (INCLUDED_ONLY) 0/284 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 236/520 variables, 284/339 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/520 variables, 2/341 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/520 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 12 (OVERLAPS) 71/591 variables, 14/355 constraints. Problems are: Problem set: 0 solved, 24 unsolved
SMT process timed out in 5027ms, After SMT, problems are : Problem set: 0 solved, 24 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 12 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 19 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 351/351 places, 293/293 transitions.
RANDOM walk for 40000 steps (554 resets) in 1053 ms. (37 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (9 resets) in 15 ms. (250 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (10 resets) in 17 ms. (222 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (9 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (9 resets) in 21 ms. (182 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (11 resets) in 23 ms. (166 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (12 resets) in 17 ms. (222 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (9 resets) in 19 ms. (200 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (10 resets) in 17 ms. (222 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (10 resets) in 22 ms. (174 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (10 resets) in 17 ms. (222 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (9 resets) in 26 ms. (148 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (12 resets) in 17 ms. (222 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (9 resets) in 14 ms. (266 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (10 resets) in 12 ms. (307 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (10 resets) in 12 ms. (308 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (9 resets) in 16 ms. (235 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (9 resets) in 13 ms. (286 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (11 resets) in 17 ms. (222 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (11 resets) in 14 ms. (266 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 24/24 properties
SDD proceeding with computation,24 properties remain. new max is 32768
SDD size :1.60049e+08 after 2.41645e+08
Interrupted probabilistic random walk after 449414 steps, run timeout after 3001 ms. (steps per millisecond=149 ) properties seen :0 out of 24
Probabilistic random walk after 449414 steps, saw 65288 distinct states, run finished after 3001 ms. (steps per millisecond=149 ) properties seen :0
[2026-05-25 21:05:49] [INFO ] Invariant cache hit.
[2026-05-25 21:05:49] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 219/231 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/231 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 24 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 42/273 variables, 34/45 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 2/275 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/275 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 9/284 variables, 9/55 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/284 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 236/520 variables, 284/339 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/520 variables, 2/341 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/520 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 24 unsolved
SDD proceeding with computation,24 properties remain. new max is 65536
SDD size :2.41645e+08 after 6.78415e+08
At refinement iteration 12 (OVERLAPS) 71/591 variables, 14/355 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/591 variables, 4/359 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/591 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 15 (OVERLAPS) 1/592 variables, 1/360 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/592 variables, 1/361 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/592 variables, 4/365 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/592 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/592 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 20 (OVERLAPS) 52/644 variables, 52/418 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/644 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 22 (OVERLAPS) 0/644 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
SDD proceeding with computation,24 properties remain. new max is 131072
SDD size :7.29588e+08 after 7.96509e+09
After SMT solving in domain Real declared 644/644 variables, and 418 constraints, problems are : Problem set: 0 solved, 24 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 351/351 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 219/231 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/231 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 42/273 variables, 34/45 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/273 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (OVERLAPS) 2/275 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/275 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 9/284 variables, 9/56 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/284 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/284 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 11 (OVERLAPS) 236/520 variables, 284/342 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/520 variables, 2/344 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/520 variables, 16/360 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/520 variables, 0/360 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 15 (OVERLAPS) 71/591 variables, 14/374 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/591 variables, 4/378 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Detected timeout of ITS tools.
At refinement iteration 17 (INCLUDED_ONLY) 0/591 variables, 8/386 constraints. Problems are: Problem set: 0 solved, 24 unsolved
[2026-05-25 21:06:28] [INFO ] Flatten gal took : 53 ms
[2026-05-25 21:06:28] [INFO ] Applying decomposition
[2026-05-25 21:06:28] [INFO ] Flatten gal took : 48 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/graph13931061464081429759.txt' '-o' '/tmp/graph13931061464081429759.bin' '-w' '/tmp/graph13931061464081429759.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13931061464081429759.bin' '-l' '-1' '-v' '-w' '/tmp/graph13931061464081429759.weights' '-q' '0' '-e' '0.001'
[2026-05-25 21:06:28] [INFO ] Decomposing Gal with order
[2026-05-25 21:06:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 21:06:28] [INFO ] Removed a total of 23 redundant transitions.
[2026-05-25 21:06:28] [INFO ] Flatten gal took : 136 ms
[2026-05-25 21:06:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 18 ms.
[2026-05-25 21:06:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13603122444276605443.gal : 19 ms
[2026-05-25 21:06:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11677510954226031899.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/ReachabilityCardinality13603122444276605443.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11677510954226031899.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 ...309
Loading property file /tmp/ReachabilityCardinality11677510954226031899.prop.
SDD proceeding with computation,24 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,24 properties remain. new max is 8
SDD size :2 after 10
SDD proceeding with computation,24 properties remain. new max is 16
SDD size :10 after 75
SDD proceeding with computation,24 properties remain. new max is 32
SDD size :75 after 81
SDD proceeding with computation,24 properties remain. new max is 64
SDD size :81 after 2640
At refinement iteration 18 (INCLUDED_ONLY) 0/591 variables, 1/387 constraints. Problems are: Problem set: 0 solved, 24 unsolved
SDD proceeding with computation,24 properties remain. new max is 128
SDD size :8206 after 1.79741e+08
Invariant property MIN11 does not hold.
Reachability property MAX11 is true.
Invariant property MIN4 does not hold.
Reachability property MAX4 is true.
Invariant property MIN0 does not hold.
Reachability property MAX0 is true.
SDD proceeding with computation,18 properties remain. new max is 128
SDD size :1.79741e+08 after 4.48395e+08
SDD proceeding with computation,18 properties remain. new max is 256
SDD size :4.48395e+08 after 5.94933e+08
SDD proceeding with computation,18 properties remain. new max is 512
SDD size :5.94933e+08 after 8.14741e+08
Invariant property MIN10 does not hold.
Reachability property MAX10 is true.
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :8.14741e+08 after 1.25436e+09
At refinement iteration 19 (INCLUDED_ONLY) 0/591 variables, 0/387 constraints. Problems are: Problem set: 8 solved, 16 unsolved
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :5.55213e+12 after 5.59685e+12
At refinement iteration 20 (OVERLAPS) 1/592 variables, 1/388 constraints. Problems are: Problem set: 8 solved, 16 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/592 variables, 1/389 constraints. Problems are: Problem set: 8 solved, 16 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/592 variables, 1/390 constraints. Problems are: Problem set: 8 solved, 16 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/592 variables, 2/392 constraints. Problems are: Problem set: 8 solved, 16 unsolved
Invariant property MIN7 does not hold.
Reachability property MAX7 is true.
Invariant property MIN5 does not hold.
Reachability property MAX5 is true.
Invariant property MIN1 does not hold.
Reachability property MAX1 is true.
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :1.56345e+13 after 1.58838e+13
At refinement iteration 24 (INCLUDED_ONLY) 0/592 variables, 0/392 constraints. Problems are: Problem set: 14 solved, 10 unsolved
Invariant property MIN3 does not hold.
Reachability property MAX3 is true.
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :2.21161e+13 after 2.21295e+13
At refinement iteration 25 (OVERLAPS) 52/644 variables, 52/444 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/644 variables, 0/444 constraints. Problems are: Problem set: 16 solved, 8 unsolved
Invariant property MIN6 does not hold.
Reachability property MAX6 is true.
Invariant property MIN2 does not hold.
Reachability property MAX2 is true.
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :2.78775e+13 after 2.81267e+13
At refinement iteration 27 (OVERLAPS) 0/644 variables, 0/444 constraints. Problems are: Problem set: 20 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 644/644 variables, and 444 constraints, problems are : Problem set: 20 solved, 4 unsolved in 21441 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 351/351 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 51516ms problems are : Problem set: 20 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Invariant property MIN9 does not hold.
Reachability property MAX9 is true.
Invariant property MIN8 does not hold.
Reachability property MAX8 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 3800 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA DES-PT-60a-UpperBounds-01 1 TECHNIQUES REACHABILITY_MAX
FORMULA DES-PT-60a-UpperBounds-04 1 TECHNIQUES REACHABILITY_MAX
FORMULA DES-PT-60a-UpperBounds-05 1 TECHNIQUES REACHABILITY_MAX
FORMULA DES-PT-60a-UpperBounds-06 1 TECHNIQUES REACHABILITY_MAX
FORMULA DES-PT-60a-UpperBounds-07 1 TECHNIQUES REACHABILITY_MAX
FORMULA DES-PT-60a-UpperBounds-09 1 TECHNIQUES REACHABILITY_MAX
FORMULA DES-PT-60a-UpperBounds-10 1 TECHNIQUES REACHABILITY_MAX
FORMULA DES-PT-60a-UpperBounds-11 1 TECHNIQUES REACHABILITY_MAX
FORMULA DES-PT-60a-UpperBounds-12 1 TECHNIQUES REACHABILITY_MAX
FORMULA DES-PT-60a-UpperBounds-13 1 TECHNIQUES REACHABILITY_MAX
FORMULA DES-PT-60a-UpperBounds-14 1 TECHNIQUES REACHABILITY_MAX
FORMULA DES-PT-60a-UpperBounds-15 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (after reachability check) : Max Seen:[] Max Struct:[]
[2026-05-25 21:06:45] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[] Max Struct:[]
RANDOM walk for 1000000 steps (13709 resets) in 2029 ms. (492 steps per ms)
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 231801 ms.
BK_STOP 1779743207137
--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-60a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is DES-PT-60a, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r082-smll-177946993800445"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-60a.tgz
mv DES-PT-60a execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;