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.r098-tall-177955695700636.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 DLCround-PT-11a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700636
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.5K Mar 6 17:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Mar 6 17:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 6 17:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 6 17:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 09:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 17:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Mar 6 17:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Mar 6 17:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 126K Mar 6 17:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:26 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 762K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DLCround-PT-11a-LTLFireability-00
FORMULA_NAME DLCround-PT-11a-LTLFireability-01
FORMULA_NAME DLCround-PT-11a-LTLFireability-02
FORMULA_NAME DLCround-PT-11a-LTLFireability-03
FORMULA_NAME DLCround-PT-11a-LTLFireability-04
FORMULA_NAME DLCround-PT-11a-LTLFireability-05
FORMULA_NAME DLCround-PT-11a-LTLFireability-06
FORMULA_NAME DLCround-PT-11a-LTLFireability-07
FORMULA_NAME DLCround-PT-11a-LTLFireability-08
FORMULA_NAME DLCround-PT-11a-LTLFireability-09
FORMULA_NAME DLCround-PT-11a-LTLFireability-10
FORMULA_NAME DLCround-PT-11a-LTLFireability-11
FORMULA_NAME DLCround-PT-11a-LTLFireability-12
FORMULA_NAME DLCround-PT-11a-LTLFireability-13
FORMULA_NAME DLCround-PT-11a-LTLFireability-14
FORMULA_NAME DLCround-PT-11a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779643856959

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-11a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-24 17:30:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 17:30:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 17:30:58] [INFO ] Load time of PNML (sax parser for PT used): 158 ms
[2026-05-24 17:30:58] [INFO ] Transformed 377 places.
[2026-05-24 17:30:58] [INFO ] Transformed 2993 transitions.
[2026-05-24 17:30:58] [INFO ] Found NUPN structural information;
[2026-05-24 17:30:58] [INFO ] Parsed PT model containing 377 places and 2993 transitions and 11677 arcs in 259 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 280 transitions
Reduce redundant transitions removed 280 transitions.
FORMULA DLCround-PT-11a-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 63 out of 377 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 377/377 places, 2713/2713 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 354 transition count 2342
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 354 transition count 2342
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 48 place count 354 transition count 2340
Drop transitions (Redundant composition of simpler transitions.) removed 726 transitions
Redundant transition composition rules discarded 726 transitions
Iterating global reduction 1 with 726 rules applied. Total rules applied 774 place count 354 transition count 1614
Applied a total of 774 rules in 117 ms. Remains 354 /377 variables (removed 23) and now considering 1614/2713 (removed 1099) transitions.
[2026-05-24 17:30:58] [INFO ] Flow matrix only has 209 transitions (discarded 1405 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6656537998977411675.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3238528514750954884.kers'
[2026-05-24 17:30:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6656537998977411675.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3238528514750954884.kers]
Normalized transition count is 208 out of 209 initially.
Culling duplicate invariants (modulo rational): removing 228 columns.
Culled 228 columns in 0 ms.
// Phase 1: matrix 208 rows 126 cols 431 entries
Finished phase 1 with 110 SingleSign rule and 0 generalized
[2026-05-24 17:30:58] [INFO ] Computed 244 invariants in 1 ms
Computed 244 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3238528514750954884.kers
Total runtime 1 ms.
[2026-05-24 17:30:59] [INFO ] Implicit Places using invariants in 1050 ms returned [126, 127, 128, 129, 130, 132, 133, 134, 135, 136, 139, 141, 142, 144, 145, 147, 148, 149, 150, 151, 152, 154, 155, 156, 157, 158, 159, 161, 162, 163, 165, 166, 167, 169, 170, 171, 172, 173, 174, 175, 178, 179, 181, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 204, 205, 206, 207, 208, 209, 210, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 276, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 294, 295, 296, 297, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 322, 323, 324, 325, 327, 328, 330, 333, 334, 335, 337, 338, 339, 341, 342, 343, 344, 346, 347, 348, 349, 350, 351, 352]
Discarding 197 places :
Ensure Unique test removed 1152 transitions
Reduce isomorphic transitions removed 1152 transitions.
Implicit Place search using SMT only with invariants took 1084 ms to find 197 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 157/377 places, 462/2713 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 189 transitions
Redundant transition composition rules discarded 189 transitions
Iterating global reduction 0 with 189 rules applied. Total rules applied 189 place count 157 transition count 273
Applied a total of 189 rules in 7 ms. Remains 157 /157 variables (removed 0) and now considering 273/462 (removed 189) transitions.
[2026-05-24 17:30:59] [INFO ] Flow matrix only has 209 transitions (discarded 64 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10239716575979709370.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17965996627359904412.kers'
[2026-05-24 17:30:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10239716575979709370.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17965996627359904412.kers]
Normalized transition count is 208 out of 209 initially.
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 0 ms.
// Phase 1: matrix 208 rows 126 cols 431 entries
Finished phase 1 with 110 SingleSign rule and 0 generalized
[2026-05-24 17:30:59] [INFO ] Computed 47 invariants in 1 ms
Computed 47 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17965996627359904412.kers
Total runtime 1 ms.
[2026-05-24 17:30:59] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-24 17:30:59] [INFO ] Flow matrix only has 209 transitions (discarded 64 similar events)
[2026-05-24 17:30:59] [INFO ] Invariant cache hit.
[2026-05-24 17:30:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:30:59] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 157/377 places, 273/2713 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1359 ms. Remains : 157/377 places, 273/2713 transitions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 273/273 transitions.
Applied a total of 0 rules in 3 ms. Remains 157 /157 variables (removed 0) and now considering 273/273 (removed 0) transitions.
[2026-05-24 17:30:59] [INFO ] Flow matrix only has 209 transitions (discarded 64 similar events)
[2026-05-24 17:30:59] [INFO ] Invariant cache hit.
[2026-05-24 17:30:59] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-24 17:30:59] [INFO ] Flow matrix only has 209 transitions (discarded 64 similar events)
[2026-05-24 17:30:59] [INFO ] Invariant cache hit.
[2026-05-24 17:31:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:31:00] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Running 272 sub problems to find dead transitions.
[2026-05-24 17:31:00] [INFO ] Flow matrix only has 209 transitions (discarded 64 similar events)
[2026-05-24 17:31:00] [INFO ] Invariant cache hit.
[2026-05-24 17:31:00] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 1 (OVERLAPS) 1/126 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 3 (OVERLAPS) 31/157 variables, 31/47 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 5 (OVERLAPS) 208/365 variables, 157/204 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 7 (OVERLAPS) 1/366 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 9 (OVERLAPS) 0/366 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 272 unsolved
No progress, stopping.
After SMT solving in domain Real declared 366/366 variables, and 205 constraints, problems are : Problem set: 0 solved, 272 unsolved in 15640 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 157/157 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 272/272 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 272 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 1 (OVERLAPS) 1/126 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 3 (OVERLAPS) 31/157 variables, 31/47 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 5 (OVERLAPS) 208/365 variables, 157/204 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 272/476 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 8 (OVERLAPS) 1/366 variables, 1/477 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/366 variables, 0/477 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 10 (OVERLAPS) 0/366 variables, 0/477 constraints. Problems are: Problem set: 0 solved, 272 unsolved
No progress, stopping.
After SMT solving in domain Int declared 366/366 variables, and 477 constraints, problems are : Problem set: 0 solved, 272 unsolved in 15452 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 157/157 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 272/272 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31158ms problems are : Problem set: 0 solved, 272 unsolved
Search for dead transitions found 0 dead transitions in 31172ms
Finished structural reductions in LTL mode , in 1 iterations and 31309 ms. Remains : 157/157 places, 273/273 transitions.
Support contains 63 out of 157 places after structural reductions.
[2026-05-24 17:31:33] [INFO ] Flatten gal took : 33 ms
[2026-05-24 17:31:33] [INFO ] Flatten gal took : 13 ms
[2026-05-24 17:31:33] [INFO ] Input system was already deterministic with 273 transitions.
Support contains 62 out of 157 places (down from 63) after GAL structural reductions.
RANDOM walk for 2762 steps (0 resets) in 223 ms. (12 steps per ms) remains 0/37 properties
FORMULA DLCround-PT-11a-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 32 stabilizing places and 1 stable transitions
Graph (complete) has 319 edges and 157 vertex of which 126 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.7 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(p1)&&p0))&&F(p2)))'
Support contains 4 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 273/273 transitions.
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 128 transition count 273
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 38 place count 119 transition count 255
Iterating global reduction 1 with 9 rules applied. Total rules applied 47 place count 119 transition count 255
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 49 place count 119 transition count 253
Applied a total of 49 rules in 5 ms. Remains 119 /157 variables (removed 38) and now considering 253/273 (removed 20) transitions.
[2026-05-24 17:31:34] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6018857278770664472.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5985453289794444.kers'
[2026-05-24 17:31:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6018857278770664472.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5985453289794444.kers]
Normalized transition count is 197 out of 198 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 197 rows 117 cols 409 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-24 17:31:34] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5985453289794444.kers
Total runtime 1 ms.
[2026-05-24 17:31:34] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-24 17:31:34] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2026-05-24 17:31:34] [INFO ] Invariant cache hit.
[2026-05-24 17:31:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:31:34] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2026-05-24 17:31:34] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2026-05-24 17:31:34] [INFO ] Invariant cache hit.
[2026-05-24 17:31:34] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 2/119 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/316 variables, 119/137 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 1/317 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/317 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (OVERLAPS) 0/317 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 317/317 variables, and 138 constraints, problems are : Problem set: 0 solved, 252 unsolved in 12204 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 119/119 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 2/119 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/316 variables, 119/137 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 252/389 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/316 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (OVERLAPS) 1/317 variables, 1/390 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/317 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 10 (OVERLAPS) 0/317 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 317/317 variables, and 390 constraints, problems are : Problem set: 0 solved, 252 unsolved in 10848 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 119/119 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23088ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 23089ms
Starting structural reductions in LTL mode, iteration 1 : 119/157 places, 253/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23230 ms. Remains : 119/157 places, 253/273 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(p1)&&p0))&&F(p2)))'
Stuttering acceptance computed with spot in 287 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA DLCround-PT-11a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-01 finished in 23593 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 157 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 157/157 places, 273/273 transitions.
Graph (trivial) has 265 edges and 157 vertex of which 122 / 157 are part of one of the 17 SCC in 2 ms
Free SCC test removed 105 places
Ensure Unique test removed 246 transitions
Reduce isomorphic transitions removed 246 transitions.
Graph (complete) has 73 edges and 52 vertex of which 23 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.0 ms
Discarding 29 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 23 transition count 26
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 22 transition count 25
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 18 place count 9 transition count 12
Iterating global reduction 2 with 13 rules applied. Total rules applied 31 place count 9 transition count 12
Applied a total of 31 rules in 9 ms. Remains 9 /157 variables (removed 148) and now considering 12/273 (removed 261) transitions.
[2026-05-24 17:31:57] [INFO ] Flow matrix only has 7 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6600868943443898974.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10922209602492675180.kers'
[2026-05-24 17:31:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6600868943443898974.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10922209602492675180.kers]
Normalized transition count is 6 out of 7 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 6 rows 6 cols 13 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-24 17:31:57] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10922209602492675180.kers
Total runtime 0 ms.
[2026-05-24 17:31:58] [INFO ] Implicit Places using invariants in 20 ms returned []
[2026-05-24 17:31:58] [INFO ] Flow matrix only has 7 transitions (discarded 5 similar events)
[2026-05-24 17:31:58] [INFO ] Invariant cache hit.
[2026-05-24 17:31:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:31:58] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2026-05-24 17:31:58] [INFO ] Redundant transitions in 0 ms returned []
Running 11 sub problems to find dead transitions.
[2026-05-24 17:31:58] [INFO ] Flow matrix only has 7 transitions (discarded 5 similar events)
[2026-05-24 17:31:58] [INFO ] Invariant cache hit.
[2026-05-24 17:31:58] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 2/9 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 6/15 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 1/16 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/16 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 0/16 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 16/16 variables, and 15 constraints, problems are : Problem set: 0 solved, 11 unsolved in 108 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 2/9 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 6/15 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/15 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 1/16 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/16 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 0/16 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 16/16 variables, and 26 constraints, problems are : Problem set: 0 solved, 11 unsolved in 108 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 225ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 225ms
Starting structural reductions in SI_LTL mode, iteration 1 : 9/157 places, 12/273 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 285 ms. Remains : 9/157 places, 12/273 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 94 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-02
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-02 finished in 401 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&F(p1)&&F(p2)))'
Support contains 6 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 273/273 transitions.
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 129 transition count 273
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 36 place count 121 transition count 257
Iterating global reduction 1 with 8 rules applied. Total rules applied 44 place count 121 transition count 257
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 46 place count 121 transition count 255
Applied a total of 46 rules in 6 ms. Remains 121 /157 variables (removed 36) and now considering 255/273 (removed 18) transitions.
[2026-05-24 17:31:58] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12002145316558670448.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14276188417225520380.kers'
[2026-05-24 17:31:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12002145316558670448.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14276188417225520380.kers]
Normalized transition count is 198 out of 199 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 198 rows 118 cols 411 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-24 17:31:58] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14276188417225520380.kers
Total runtime 1 ms.
[2026-05-24 17:31:58] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-24 17:31:58] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2026-05-24 17:31:58] [INFO ] Invariant cache hit.
[2026-05-24 17:31:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:31:58] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2026-05-24 17:31:58] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2026-05-24 17:31:58] [INFO ] Invariant cache hit.
[2026-05-24 17:31:58] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 3/121 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/319 variables, 121/140 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 1/320 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (OVERLAPS) 0/320 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 320/320 variables, and 141 constraints, problems are : Problem set: 0 solved, 254 unsolved in 12640 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 121/121 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 3/121 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/319 variables, 121/140 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 254/394 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (OVERLAPS) 1/320 variables, 1/395 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 0/395 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 10 (OVERLAPS) 0/320 variables, 0/395 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 320/320 variables, and 395 constraints, problems are : Problem set: 0 solved, 254 unsolved in 11415 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 121/121 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24084ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 24085ms
Starting structural reductions in LTL mode, iteration 1 : 121/157 places, 255/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24186 ms. Remains : 121/157 places, 255/273 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&F(p1)&&F(p2)))'
Stuttering acceptance computed with spot in 174 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p2), (NOT p0), true]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-11a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-03 finished in 24391 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X((G(p1)||p0)) U p2) U (X(p3)&&F(p4))))'
Support contains 8 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 273/273 transitions.
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 129 transition count 273
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 35 place count 122 transition count 259
Iterating global reduction 1 with 7 rules applied. Total rules applied 42 place count 122 transition count 259
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 44 place count 122 transition count 257
Applied a total of 44 rules in 13 ms. Remains 122 /157 variables (removed 35) and now considering 257/273 (removed 16) transitions.
[2026-05-24 17:32:22] [INFO ] Flow matrix only has 200 transitions (discarded 57 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-787641284154275206.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-333178815607929035.kers'
[2026-05-24 17:32:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-787641284154275206.kers, --Pflows, --basisKERS=/tmp/petrispot-output-333178815607929035.kers]
Normalized transition count is 199 out of 200 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 199 rows 119 cols 413 entries
Finished phase 1 with 103 SingleSign rule and 0 generalized
[2026-05-24 17:32:22] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-333178815607929035.kers
Total runtime 2 ms.
[2026-05-24 17:32:22] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-24 17:32:22] [INFO ] Flow matrix only has 200 transitions (discarded 57 similar events)
[2026-05-24 17:32:22] [INFO ] Invariant cache hit.
[2026-05-24 17:32:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:32:22] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Running 256 sub problems to find dead transitions.
[2026-05-24 17:32:22] [INFO ] Flow matrix only has 200 transitions (discarded 57 similar events)
[2026-05-24 17:32:22] [INFO ] Invariant cache hit.
[2026-05-24 17:32:22] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (OVERLAPS) 3/122 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (OVERLAPS) 199/321 variables, 122/141 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (OVERLAPS) 1/322 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/322 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 9 (OVERLAPS) 0/322 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 256 unsolved
No progress, stopping.
After SMT solving in domain Real declared 322/322 variables, and 142 constraints, problems are : Problem set: 0 solved, 256 unsolved in 12658 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 122/122 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 256 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (OVERLAPS) 3/122 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (OVERLAPS) 199/321 variables, 122/141 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 256/397 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/321 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 8 (OVERLAPS) 1/322 variables, 1/398 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/322 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 10 (OVERLAPS) 0/322 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 256 unsolved
No progress, stopping.
After SMT solving in domain Int declared 322/322 variables, and 398 constraints, problems are : Problem set: 0 solved, 256 unsolved in 11555 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 122/122 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24233ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 24233ms
Starting structural reductions in LTL mode, iteration 1 : 122/157 places, 257/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24363 ms. Remains : 122/157 places, 257/273 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X((G(p1)||p0)) U p2) U (X(p3)&&F(p4))))'
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p4) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p3), (NOT p4), true, (NOT p1), (OR (NOT p2) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-05
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-05 finished in 24654 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(((G(!p1)&&X(!p2)) U p3)))))'
Support contains 6 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 273/273 transitions.
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 129 transition count 273
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 37 place count 120 transition count 255
Iterating global reduction 1 with 9 rules applied. Total rules applied 46 place count 120 transition count 255
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 48 place count 120 transition count 253
Applied a total of 48 rules in 3 ms. Remains 120 /157 variables (removed 37) and now considering 253/273 (removed 20) transitions.
[2026-05-24 17:32:47] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16354297848432243407.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10551244451890076099.kers'
[2026-05-24 17:32:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16354297848432243407.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10551244451890076099.kers]
Normalized transition count is 197 out of 198 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 197 rows 117 cols 409 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-24 17:32:47] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10551244451890076099.kers
Total runtime 0 ms.
[2026-05-24 17:32:47] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-24 17:32:47] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2026-05-24 17:32:47] [INFO ] Invariant cache hit.
[2026-05-24 17:32:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:32:47] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2026-05-24 17:32:47] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2026-05-24 17:32:47] [INFO ] Invariant cache hit.
[2026-05-24 17:32:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 3/120 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/317 variables, 120/139 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 1/318 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/318 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (OVERLAPS) 0/318 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 318/318 variables, and 140 constraints, problems are : Problem set: 0 solved, 252 unsolved in 12180 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 120/120 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 3/120 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/317 variables, 120/139 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 252/391 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/317 variables, 0/391 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (OVERLAPS) 1/318 variables, 1/392 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/318 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 10 (OVERLAPS) 0/318 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 318/318 variables, and 392 constraints, problems are : Problem set: 0 solved, 252 unsolved in 11108 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 120/120 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23301ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 23302ms
Starting structural reductions in LTL mode, iteration 1 : 120/157 places, 253/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23398 ms. Remains : 120/157 places, 253/273 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(((G(!p1)&&X(!p2)) U p3)))))'
Stuttering acceptance computed with spot in 268 ms :[p1, (OR (NOT p3) p1 p2), (NOT p3), (NOT p3), (NOT p3), (NOT p3), true]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-06
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-11a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-06 finished in 23693 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 157 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 157/157 places, 273/273 transitions.
Graph (trivial) has 269 edges and 157 vertex of which 124 / 157 are part of one of the 16 SCC in 2 ms
Free SCC test removed 108 places
Ensure Unique test removed 253 transitions
Reduce isomorphic transitions removed 253 transitions.
Graph (complete) has 66 edges and 49 vertex of which 19 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.1 ms
Discarding 30 places :
Also discarding 0 output transitions
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 16 place count 5 transition count 6
Iterating global reduction 0 with 14 rules applied. Total rules applied 30 place count 5 transition count 6
Applied a total of 30 rules in 6 ms. Remains 5 /157 variables (removed 152) and now considering 6/273 (removed 267) transitions.
[2026-05-24 17:33:11] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1872931090275806665.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10120208380619855667.kers'
[2026-05-24 17:33:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1872931090275806665.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10120208380619855667.kers]
Normalized transition count is 3 out of 4 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 3 rows 3 cols 6 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-05-24 17:33:11] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10120208380619855667.kers
Total runtime 0 ms.
[2026-05-24 17:33:11] [INFO ] Implicit Places using invariants in 15 ms returned []
[2026-05-24 17:33:11] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2026-05-24 17:33:11] [INFO ] Invariant cache hit.
[2026-05-24 17:33:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:33:11] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2026-05-24 17:33:11] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2026-05-24 17:33:11] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2026-05-24 17:33:11] [INFO ] Invariant cache hit.
[2026-05-24 17:33:11] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/9 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/9 variables, and 9 constraints, problems are : Problem set: 0 solved, 5 unsolved in 54 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/9 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/9 variables, and 14 constraints, problems are : Problem set: 0 solved, 5 unsolved in 50 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 105ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 105ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/157 places, 6/273 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 150 ms. Remains : 5/157 places, 6/273 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-07
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-07 finished in 234 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G((p0 U X(p1)))) U (p0||G(F(p2)))))'
Support contains 5 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 273/273 transitions.
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 128 transition count 273
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 37 place count 120 transition count 257
Iterating global reduction 1 with 8 rules applied. Total rules applied 45 place count 120 transition count 257
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 47 place count 120 transition count 255
Applied a total of 47 rules in 5 ms. Remains 120 /157 variables (removed 37) and now considering 255/273 (removed 18) transitions.
[2026-05-24 17:33:11] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7354080707367299606.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15357649003950192338.kers'
[2026-05-24 17:33:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7354080707367299606.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15357649003950192338.kers]
Normalized transition count is 198 out of 199 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 198 rows 118 cols 411 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-24 17:33:11] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15357649003950192338.kers
Total runtime 1 ms.
[2026-05-24 17:33:11] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-24 17:33:11] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2026-05-24 17:33:11] [INFO ] Invariant cache hit.
[2026-05-24 17:33:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:33:11] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2026-05-24 17:33:11] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2026-05-24 17:33:11] [INFO ] Invariant cache hit.
[2026-05-24 17:33:11] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 2/120 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/318 variables, 120/138 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/318 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 1/319 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (OVERLAPS) 0/319 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 319/319 variables, and 139 constraints, problems are : Problem set: 0 solved, 254 unsolved in 12704 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 120/120 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 2/120 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/318 variables, 120/138 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/318 variables, 254/392 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/318 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (OVERLAPS) 1/319 variables, 1/393 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 10 (OVERLAPS) 0/319 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 319/319 variables, and 393 constraints, problems are : Problem set: 0 solved, 254 unsolved in 11178 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 120/120 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23907ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 23907ms
Starting structural reductions in LTL mode, iteration 1 : 120/157 places, 255/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24009 ms. Remains : 120/157 places, 255/273 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G((p0 U X(p1)))) U (G(F(p2))||p0)))'
Stuttering acceptance computed with spot in 337 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2), (NOT p2)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-09
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-09 finished in 24379 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(!p0)) U (X(X((p1&&X(!p2)))) U ((!p1&&X(X((p1&&X(!p2)))))||X(X(G((p1&&X(!p2)))))))))'
Support contains 5 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 273/273 transitions.
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 128 transition count 273
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 37 place count 120 transition count 257
Iterating global reduction 1 with 8 rules applied. Total rules applied 45 place count 120 transition count 257
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 47 place count 120 transition count 255
Applied a total of 47 rules in 5 ms. Remains 120 /157 variables (removed 37) and now considering 255/273 (removed 18) transitions.
[2026-05-24 17:33:35] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17350205042428380533.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6063308208666403933.kers'
[2026-05-24 17:33:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17350205042428380533.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6063308208666403933.kers]
Normalized transition count is 198 out of 199 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 198 rows 118 cols 411 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-24 17:33:35] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6063308208666403933.kers
Total runtime 1 ms.
[2026-05-24 17:33:35] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-24 17:33:35] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2026-05-24 17:33:35] [INFO ] Invariant cache hit.
[2026-05-24 17:33:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:33:35] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 120/157 places, 255/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 103 ms. Remains : 120/157 places, 255/273 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(!p0)) U (X(X((p1&&X(!p2)))) U (X(X(G((p1&&X(!p2)))))||(!p1&&X(X((p1&&X(!p2)))))))))'
Stuttering acceptance computed with spot in 854 ms :[(OR (NOT p1) p2), (OR (NOT p1) p2), (OR (AND p0 (NOT p1)) (AND p0 p2)), (OR (AND p0 (NOT p1)) (AND p0 p2)), (OR (NOT p1) p2), (OR (NOT p1) p2), false, (AND p0 p1 p2), (OR (AND p0 (NOT p1)) (AND p0 p2)), (OR (NOT p1) p2), (OR (NOT p1) p2), true, p2, (AND p0 p2), (AND p0 p2), p2, (AND p2 p0 p1), (AND p0 p2), p2, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) p2) (AND p1 p2)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-10
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-10 finished in 1018 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))&&(p1||F(G(p2))))))'
Support contains 8 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 273/273 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 130 transition count 273
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 35 place count 122 transition count 257
Iterating global reduction 1 with 8 rules applied. Total rules applied 43 place count 122 transition count 257
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 45 place count 122 transition count 255
Applied a total of 45 rules in 7 ms. Remains 122 /157 variables (removed 35) and now considering 255/273 (removed 18) transitions.
[2026-05-24 17:33:36] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13627766743945783831.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6086991580464105813.kers'
[2026-05-24 17:33:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13627766743945783831.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6086991580464105813.kers]
Normalized transition count is 198 out of 199 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 198 rows 118 cols 411 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-24 17:33:36] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6086991580464105813.kers
Total runtime 1 ms.
[2026-05-24 17:33:36] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-24 17:33:36] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2026-05-24 17:33:36] [INFO ] Invariant cache hit.
[2026-05-24 17:33:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:33:36] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2026-05-24 17:33:36] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2026-05-24 17:33:36] [INFO ] Invariant cache hit.
[2026-05-24 17:33:36] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 4/122 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/320 variables, 122/142 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/320 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 1/321 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (OVERLAPS) 0/321 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 321/321 variables, and 143 constraints, problems are : Problem set: 0 solved, 254 unsolved in 12703 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 122/122 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 4/122 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/320 variables, 122/142 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/320 variables, 254/396 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (OVERLAPS) 1/321 variables, 1/397 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 10 (OVERLAPS) 0/321 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 321/321 variables, and 397 constraints, problems are : Problem set: 0 solved, 254 unsolved in 11759 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 122/122 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24482ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 24483ms
Starting structural reductions in LTL mode, iteration 1 : 122/157 places, 255/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24604 ms. Remains : 122/157 places, 255/273 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))&&(F(G(p1))||p2))))'
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-11 finished in 24799 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(!p0)&&(!p1 U (p2||G(!p1))))) U ((X((X(!p0)&&(!p1 U (p2||G(!p1)))))&&G(!p3))||X(G((X(!p0)&&(!p1 U (p2||G(!p1)))))))))'
Support contains 8 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 273/273 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 130 transition count 273
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 35 place count 122 transition count 257
Iterating global reduction 1 with 8 rules applied. Total rules applied 43 place count 122 transition count 257
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 45 place count 122 transition count 255
Applied a total of 45 rules in 4 ms. Remains 122 /157 variables (removed 35) and now considering 255/273 (removed 18) transitions.
[2026-05-24 17:34:01] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17009241547943463282.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18068921601315012944.kers'
[2026-05-24 17:34:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17009241547943463282.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18068921601315012944.kers]
Normalized transition count is 198 out of 199 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 198 rows 118 cols 411 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-24 17:34:01] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18068921601315012944.kers
Total runtime 1 ms.
[2026-05-24 17:34:01] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-24 17:34:01] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2026-05-24 17:34:01] [INFO ] Invariant cache hit.
[2026-05-24 17:34:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:34:01] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 122/157 places, 255/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108 ms. Remains : 122/157 places, 255/273 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(!p0)&&(!p1 U (p2||G(!p1))))) U (X(G((X(!p0)&&(!p1 U (p2||G(!p1))))))||(X((X(!p0)&&(!p1 U (p2||G(!p1)))))&&G(!p3)))))'
Stuttering acceptance computed with spot in 412 ms :[true, (OR p0 (AND p1 (NOT p2))), (OR p0 (AND p1 (NOT p2) p3)), (OR (AND p1 (NOT p2)) (AND p0 p3)), (OR p3 (AND p1 (NOT p2))), (OR p0 (AND p1 (NOT p2))), (OR p0 (AND p1 (NOT p2))), (OR p0 (AND p1 (NOT p2))), (OR p0 (AND p1 (NOT p2))), (OR p0 (AND p1 (NOT p2))), (OR (AND p1 (NOT p2) p3) (AND p0 p3)), p3]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-12
Entered a terminal (fully accepting) state of product in 702 steps with 0 reset in 14 ms.
FORMULA DLCround-PT-11a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-12 finished in 592 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(p0))&&G(p1))))'
Support contains 4 out of 157 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 157/157 places, 273/273 transitions.
Graph (trivial) has 263 edges and 157 vertex of which 117 / 157 are part of one of the 15 SCC in 0 ms
Free SCC test removed 102 places
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 242 transitions.
Graph (complete) has 77 edges and 55 vertex of which 26 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.0 ms
Discarding 29 places :
Also discarding 0 output transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 5 place count 26 transition count 28
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 23 transition count 27
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 22 place count 10 transition count 14
Iterating global reduction 2 with 13 rules applied. Total rules applied 35 place count 10 transition count 14
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 10 transition count 13
Applied a total of 36 rules in 4 ms. Remains 10 /157 variables (removed 147) and now considering 13/273 (removed 260) transitions.
[2026-05-24 17:34:02] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13134912427709290889.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3945232359136466993.kers'
[2026-05-24 17:34:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13134912427709290889.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3945232359136466993.kers]
Normalized transition count is 8 out of 9 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 8 rows 7 cols 17 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-24 17:34:02] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3945232359136466993.kers
Total runtime 0 ms.
[2026-05-24 17:34:02] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-24 17:34:02] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2026-05-24 17:34:02] [INFO ] Invariant cache hit.
[2026-05-24 17:34:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:34:02] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2026-05-24 17:34:02] [INFO ] Redundant transitions in 0 ms returned []
Running 12 sub problems to find dead transitions.
[2026-05-24 17:34:02] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2026-05-24 17:34:02] [INFO ] Invariant cache hit.
[2026-05-24 17:34:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 2/10 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 8/18 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1/19 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/19 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 0/19 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 19/19 variables, and 16 constraints, problems are : Problem set: 0 solved, 12 unsolved in 116 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 2/10 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 8/18 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 12/27 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/18 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 1/19 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/19 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 0/19 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 19/19 variables, and 28 constraints, problems are : Problem set: 0 solved, 12 unsolved in 129 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 247ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 247ms
Starting structural reductions in SI_LTL mode, iteration 1 : 10/157 places, 13/273 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 293 ms. Remains : 10/157 places, 13/273 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(p0))&&G(p1))))'
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-13
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-11a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-13 finished in 451 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 157 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 157/157 places, 273/273 transitions.
Graph (trivial) has 266 edges and 157 vertex of which 122 / 157 are part of one of the 16 SCC in 1 ms
Free SCC test removed 106 places
Ensure Unique test removed 249 transitions
Reduce isomorphic transitions removed 249 transitions.
Graph (complete) has 70 edges and 51 vertex of which 21 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.1 ms
Discarding 30 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 21 transition count 23
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 20 transition count 22
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 18 place count 7 transition count 9
Iterating global reduction 2 with 13 rules applied. Total rules applied 31 place count 7 transition count 9
Applied a total of 31 rules in 7 ms. Remains 7 /157 variables (removed 150) and now considering 9/273 (removed 264) transitions.
[2026-05-24 17:34:02] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5770517124297765187.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12101132045009303840.kers'
[2026-05-24 17:34:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5770517124297765187.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12101132045009303840.kers]
Normalized transition count is 5 out of 6 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 5 rows 5 cols 11 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-24 17:34:02] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12101132045009303840.kers
Total runtime 0 ms.
[2026-05-24 17:34:02] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-24 17:34:02] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
[2026-05-24 17:34:02] [INFO ] Invariant cache hit.
[2026-05-24 17:34:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:34:02] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2026-05-24 17:34:02] [INFO ] Redundant transitions in 0 ms returned []
Running 8 sub problems to find dead transitions.
[2026-05-24 17:34:02] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
[2026-05-24 17:34:02] [INFO ] Invariant cache hit.
[2026-05-24 17:34:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1/7 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 5/12 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 1/13 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/13 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/13 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 12 constraints, problems are : Problem set: 0 solved, 8 unsolved in 80 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 7/7 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1/7 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 5/12 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/12 variables, 8/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/12 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 1/13 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/13 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/13 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 20 constraints, problems are : Problem set: 0 solved, 8 unsolved in 74 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 7/7 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 156ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 156ms
Starting structural reductions in SI_LTL mode, iteration 1 : 7/157 places, 9/273 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 207 ms. Remains : 7/157 places, 9/273 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-14
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-14 finished in 271 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!(G(X(((p0 U p1)&&X(p2))))&&G(p0))) U p1))'
Support contains 6 out of 157 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 157/157 places, 273/273 transitions.
Graph (trivial) has 253 edges and 157 vertex of which 111 / 157 are part of one of the 15 SCC in 1 ms
Free SCC test removed 96 places
Ensure Unique test removed 226 transitions
Reduce isomorphic transitions removed 226 transitions.
Graph (complete) has 93 edges and 61 vertex of which 33 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.0 ms
Discarding 28 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 33 transition count 46
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 32 transition count 45
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 31 transition count 45
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 19 place count 18 transition count 31
Iterating global reduction 3 with 13 rules applied. Total rules applied 32 place count 18 transition count 31
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 34 place count 18 transition count 29
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 36 place count 17 transition count 28
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 38 place count 17 transition count 26
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 39 place count 17 transition count 26
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 40 place count 16 transition count 25
Iterating global reduction 5 with 1 rules applied. Total rules applied 41 place count 16 transition count 25
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 42 place count 16 transition count 24
Applied a total of 42 rules in 5 ms. Remains 16 /157 variables (removed 141) and now considering 24/273 (removed 249) transitions.
[2026-05-24 17:34:02] [INFO ] Flow matrix only has 16 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2414123857522594541.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10117402863083587406.kers'
[2026-05-24 17:34:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2414123857522594541.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10117402863083587406.kers]
Normalized transition count is 15 out of 16 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 15 rows 12 cols 32 entries
Finished phase 1 with 9 SingleSign rule and 0 generalized
[2026-05-24 17:34:02] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10117402863083587406.kers
Total runtime 0 ms.
[2026-05-24 17:34:02] [INFO ] Implicit Places using invariants in 15 ms returned []
[2026-05-24 17:34:02] [INFO ] Flow matrix only has 16 transitions (discarded 8 similar events)
[2026-05-24 17:34:02] [INFO ] Invariant cache hit.
[2026-05-24 17:34:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:34:02] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2026-05-24 17:34:02] [INFO ] Redundant transitions in 0 ms returned []
Running 23 sub problems to find dead transitions.
[2026-05-24 17:34:02] [INFO ] Flow matrix only has 16 transitions (discarded 8 similar events)
[2026-05-24 17:34:02] [INFO ] Invariant cache hit.
[2026-05-24 17:34:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 1/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 3/16 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 15/31 variables, 16/23 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/31 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (OVERLAPS) 1/32 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/32 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (OVERLAPS) 0/32 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 32/32 variables, and 24 constraints, problems are : Problem set: 0 solved, 23 unsolved in 259 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 16/16 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 1/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 3/16 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 15/31 variables, 16/23 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/31 variables, 23/46 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/31 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (OVERLAPS) 1/32 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/32 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 10 (OVERLAPS) 0/32 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Int declared 32/32 variables, and 47 constraints, problems are : Problem set: 0 solved, 23 unsolved in 288 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 16/16 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 558ms problems are : Problem set: 0 solved, 23 unsolved
Search for dead transitions found 0 dead transitions in 558ms
Starting structural reductions in SI_LTL mode, iteration 1 : 16/157 places, 24/273 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 602 ms. Remains : 16/157 places, 24/273 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!(G(X(((p0 U p1)&&X(p2))))&&G(p0))) U p1))'
Stuttering acceptance computed with spot in 151 ms :[(NOT p1), (AND p0 p1 p2), (AND p0 p1 p2), (AND p1 p0 p2)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-15
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-15 finished in 792 ms.
All properties solved by simple procedures.
Total runtime 185583 ms.

BK_STOP 1779644043712

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="DLCround-PT-11a"
export BK_EXAMINATION="LTLFireability"
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 DLCround-PT-11a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695700636"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-11a.tgz
mv DLCround-PT-11a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;