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-177955695500396.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 DLCflexbar-PT-2a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695500396
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.2K Mar 6 15:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 6 15:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 6 15:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Mar 6 15:15 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 3.9K Mar 15 09:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 09:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 15:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Mar 6 15:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 6 15:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 139K Mar 6 15:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 545K 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 DLCflexbar-PT-2a-LTLFireability-00
FORMULA_NAME DLCflexbar-PT-2a-LTLFireability-01
FORMULA_NAME DLCflexbar-PT-2a-LTLFireability-02
FORMULA_NAME DLCflexbar-PT-2a-LTLFireability-03
FORMULA_NAME DLCflexbar-PT-2a-LTLFireability-04
FORMULA_NAME DLCflexbar-PT-2a-LTLFireability-05
FORMULA_NAME DLCflexbar-PT-2a-LTLFireability-06
FORMULA_NAME DLCflexbar-PT-2a-LTLFireability-07
FORMULA_NAME DLCflexbar-PT-2a-LTLFireability-08
FORMULA_NAME DLCflexbar-PT-2a-LTLFireability-09
FORMULA_NAME DLCflexbar-PT-2a-LTLFireability-10
FORMULA_NAME DLCflexbar-PT-2a-LTLFireability-11
FORMULA_NAME DLCflexbar-PT-2a-LTLFireability-12
FORMULA_NAME DLCflexbar-PT-2a-LTLFireability-13
FORMULA_NAME DLCflexbar-PT-2a-LTLFireability-14
FORMULA_NAME DLCflexbar-PT-2a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779607252596

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-2a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-24 07:20:53] [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 07:20:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 07:20:54] [INFO ] Load time of PNML (sax parser for PT used): 135 ms
[2026-05-24 07:20:54] [INFO ] Transformed 353 places.
[2026-05-24 07:20:54] [INFO ] Transformed 2169 transitions.
[2026-05-24 07:20:54] [INFO ] Found NUPN structural information;
[2026-05-24 07:20:54] [INFO ] Parsed PT model containing 353 places and 2169 transitions and 8205 arcs in 234 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 264 transitions
Reduce redundant transitions removed 264 transitions.
FORMULA DLCflexbar-PT-2a-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 43 out of 353 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 353/353 places, 1905/1905 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 311 transition count 1635
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 311 transition count 1635
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 103 place count 311 transition count 1616
Drop transitions (Redundant composition of simpler transitions.) removed 551 transitions
Redundant transition composition rules discarded 551 transitions
Iterating global reduction 1 with 551 rules applied. Total rules applied 654 place count 311 transition count 1065
Applied a total of 654 rules in 100 ms. Remains 311 /353 variables (removed 42) and now considering 1065/1905 (removed 840) transitions.
[2026-05-24 07:20:54] [INFO ] Flow matrix only has 205 transitions (discarded 860 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12055011142567265349.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9488454697582619494.kers'
[2026-05-24 07:20:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12055011142567265349.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9488454697582619494.kers]
Normalized transition count is 204 out of 205 initially.
Culling duplicate invariants (modulo rational): removing 172 columns.
Culled 172 columns in 0 ms.
// Phase 1: matrix 204 rows 139 cols 431 entries
Finished phase 1 with 115 SingleSign rule and 0 generalized
[2026-05-24 07:20:54] [INFO ] Computed 196 invariants in 1 ms
Computed 196 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9488454697582619494.kers
Total runtime 2 ms.
[2026-05-24 07:20:55] [INFO ] Implicit Places using invariants in 808 ms returned [139, 141, 142, 143, 144, 145, 146, 147, 148, 149, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 169, 171, 173, 174, 175, 176, 177, 179, 180, 181, 182, 183, 184, 185, 186, 187, 189, 190, 191, 192, 193, 194, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 219, 220, 222, 223, 224, 225, 226, 227, 228, 230, 231, 232, 233, 234, 235, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 249, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 287, 288, 289, 291, 292, 293, 294, 295, 296, 297, 298, 300, 301, 302, 303, 304, 306, 307, 310]
Discarding 150 places :
Ensure Unique test removed 660 transitions
Reduce isomorphic transitions removed 660 transitions.
Implicit Place search using SMT only with invariants took 840 ms to find 150 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 161/353 places, 405/1905 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 139 transitions
Redundant transition composition rules discarded 139 transitions
Iterating global reduction 0 with 139 rules applied. Total rules applied 139 place count 161 transition count 266
Applied a total of 139 rules in 6 ms. Remains 161 /161 variables (removed 0) and now considering 266/405 (removed 139) transitions.
[2026-05-24 07:20:55] [INFO ] Flow matrix only has 205 transitions (discarded 61 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16208743145604914938.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6511100697240762954.kers'
[2026-05-24 07:20:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16208743145604914938.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6511100697240762954.kers]
Normalized transition count is 204 out of 205 initially.
Culling duplicate invariants (modulo rational): removing 22 columns.
Culled 22 columns in 0 ms.
// Phase 1: matrix 204 rows 139 cols 431 entries
Finished phase 1 with 115 SingleSign rule and 0 generalized
[2026-05-24 07:20:55] [INFO ] Computed 46 invariants in 0 ms
Computed 46 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6511100697240762954.kers
Total runtime 1 ms.
[2026-05-24 07:20:55] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-24 07:20:55] [INFO ] Flow matrix only has 205 transitions (discarded 61 similar events)
[2026-05-24 07:20:55] [INFO ] Invariant cache hit.
[2026-05-24 07:20:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 07:20:55] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 161/353 places, 266/1905 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1091 ms. Remains : 161/353 places, 266/1905 transitions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 266/266 transitions.
Applied a total of 0 rules in 2 ms. Remains 161 /161 variables (removed 0) and now considering 266/266 (removed 0) transitions.
[2026-05-24 07:20:55] [INFO ] Flow matrix only has 205 transitions (discarded 61 similar events)
[2026-05-24 07:20:55] [INFO ] Invariant cache hit.
[2026-05-24 07:20:55] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-24 07:20:55] [INFO ] Flow matrix only has 205 transitions (discarded 61 similar events)
[2026-05-24 07:20:55] [INFO ] Invariant cache hit.
[2026-05-24 07:20:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 07:20:55] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Running 265 sub problems to find dead transitions.
[2026-05-24 07:20:55] [INFO ] Flow matrix only has 205 transitions (discarded 61 similar events)
[2026-05-24 07:20:55] [INFO ] Invariant cache hit.
[2026-05-24 07:20:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 1 (OVERLAPS) 1/139 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 3 (OVERLAPS) 22/161 variables, 22/46 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 5 (OVERLAPS) 204/365 variables, 161/207 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 7 (OVERLAPS) 1/366 variables, 1/208 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 9 (OVERLAPS) 0/366 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 265 unsolved
No progress, stopping.
After SMT solving in domain Real declared 366/366 variables, and 208 constraints, problems are : Problem set: 0 solved, 265 unsolved in 15704 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 161/161 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 265/265 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 265 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 1 (OVERLAPS) 1/139 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 3 (OVERLAPS) 22/161 variables, 22/46 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 5 (OVERLAPS) 204/365 variables, 161/207 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 265/472 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 8 (OVERLAPS) 1/366 variables, 1/473 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/366 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 10 (OVERLAPS) 0/366 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 265 unsolved
No progress, stopping.
After SMT solving in domain Int declared 366/366 variables, and 473 constraints, problems are : Problem set: 0 solved, 265 unsolved in 15419 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 161/161 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 265/265 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31187ms problems are : Problem set: 0 solved, 265 unsolved
Search for dead transitions found 0 dead transitions in 31203ms
Finished structural reductions in LTL mode , in 1 iterations and 31347 ms. Remains : 161/161 places, 266/266 transitions.
Support contains 43 out of 161 places after structural reductions.
[2026-05-24 07:21:26] [INFO ] Flatten gal took : 32 ms
[2026-05-24 07:21:26] [INFO ] Flatten gal took : 13 ms
[2026-05-24 07:21:26] [INFO ] Input system was already deterministic with 266 transitions.
RANDOM walk for 7730 steps (1 resets) in 251 ms. (30 steps per ms) remains 0/26 properties
FORMULA DLCflexbar-PT-2a-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DLCflexbar-PT-2a-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 23 stabilizing places and 1 stable transitions
Graph (complete) has 311 edges and 161 vertex of which 139 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.8 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(X(p0))||F(p1))))'
Support contains 4 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 266/266 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 141 transition count 266
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 24 place count 137 transition count 258
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 137 transition count 258
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 29 place count 137 transition count 257
Applied a total of 29 rules in 10 ms. Remains 137 /161 variables (removed 24) and now considering 257/266 (removed 9) transitions.
[2026-05-24 07:21:27] [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-6068826852419663664.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2694747921051860029.kers'
[2026-05-24 07:21:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6068826852419663664.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2694747921051860029.kers]
Normalized transition count is 199 out of 200 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 199 rows 135 cols 421 entries
Finished phase 1 with 111 SingleSign rule and 0 generalized
[2026-05-24 07:21:27] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2694747921051860029.kers
Total runtime 1 ms.
[2026-05-24 07:21:27] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-24 07:21:27] [INFO ] Flow matrix only has 200 transitions (discarded 57 similar events)
[2026-05-24 07:21:27] [INFO ] Invariant cache hit.
[2026-05-24 07:21:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 07:21:27] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Running 256 sub problems to find dead transitions.
[2026-05-24 07:21:27] [INFO ] Flow matrix only has 200 transitions (discarded 57 similar events)
[2026-05-24 07:21:27] [INFO ] Invariant cache hit.
[2026-05-24 07:21:27] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (OVERLAPS) 2/137 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (OVERLAPS) 199/336 variables, 137/163 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/336 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (OVERLAPS) 1/337 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/337 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 9 (OVERLAPS) 0/337 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 256 unsolved
No progress, stopping.
After SMT solving in domain Real declared 337/337 variables, and 164 constraints, problems are : Problem set: 0 solved, 256 unsolved in 13643 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 137/137 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) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (OVERLAPS) 2/137 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (OVERLAPS) 199/336 variables, 137/163 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/336 variables, 256/419 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/336 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 8 (OVERLAPS) 1/337 variables, 1/420 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/337 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 10 (OVERLAPS) 0/337 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 256 unsolved
No progress, stopping.
After SMT solving in domain Int declared 337/337 variables, and 420 constraints, problems are : Problem set: 0 solved, 256 unsolved in 12080 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 137/137 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25751ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 25754ms
Starting structural reductions in LTL mode, iteration 1 : 137/161 places, 257/266 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25879 ms. Remains : 137/161 places, 257/266 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(X(p0))||F(p1))))'
Stuttering acceptance computed with spot in 329 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCflexbar-PT-2a-LTLFireability-00
Product exploration explored 100000 steps with 50000 reset in 420 ms.
Product exploration explored 100000 steps with 50000 reset in 242 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 282 edges and 137 vertex of which 135 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 17 ms. Proved property starting from automaton with 5 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 30 ms.
FORMULA DLCflexbar-PT-2a-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCflexbar-PT-2a-LTLFireability-00 finished in 26992 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(X((!p0&&F(p1))))) U ((!p2&&X(X(X((!p0&&F(p1))))))||X(X(X(G((!p0&&F(p1)))))))))'
Support contains 5 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 266/266 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 142 transition count 266
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 24 place count 137 transition count 256
Iterating global reduction 1 with 5 rules applied. Total rules applied 29 place count 137 transition count 256
Applied a total of 29 rules in 4 ms. Remains 137 /161 variables (removed 24) and now considering 256/266 (removed 10) transitions.
[2026-05-24 07:21:54] [INFO ] Flow matrix only has 200 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-1089345288327519727.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6321276726759032191.kers'
[2026-05-24 07:21:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1089345288327519727.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6321276726759032191.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 134 cols 421 entries
Finished phase 1 with 110 SingleSign rule and 0 generalized
[2026-05-24 07:21:54] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6321276726759032191.kers
Total runtime 1 ms.
[2026-05-24 07:21:54] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-24 07:21:54] [INFO ] Flow matrix only has 200 transitions (discarded 56 similar events)
[2026-05-24 07:21:54] [INFO ] Invariant cache hit.
[2026-05-24 07:21:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 07:21:54] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Running 255 sub problems to find dead transitions.
[2026-05-24 07:21:54] [INFO ] Flow matrix only has 200 transitions (discarded 56 similar events)
[2026-05-24 07:21:54] [INFO ] Invariant cache hit.
[2026-05-24 07:21:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 3 (OVERLAPS) 3/137 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 5 (OVERLAPS) 199/336 variables, 137/164 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/336 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 7 (OVERLAPS) 1/337 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/337 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 9 (OVERLAPS) 0/337 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 255 unsolved
No progress, stopping.
After SMT solving in domain Real declared 337/337 variables, and 165 constraints, problems are : Problem set: 0 solved, 255 unsolved in 13752 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 137/137 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 255/255 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 255 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 3 (OVERLAPS) 3/137 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 5 (OVERLAPS) 199/336 variables, 137/164 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/336 variables, 255/419 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/336 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 8 (OVERLAPS) 1/337 variables, 1/420 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/337 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 10 (OVERLAPS) 0/337 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 255 unsolved
No progress, stopping.
After SMT solving in domain Int declared 337/337 variables, and 420 constraints, problems are : Problem set: 0 solved, 255 unsolved in 11976 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 137/137 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 255/255 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25750ms problems are : Problem set: 0 solved, 255 unsolved
Search for dead transitions found 0 dead transitions in 25751ms
Starting structural reductions in LTL mode, iteration 1 : 137/161 places, 256/266 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25877 ms. Remains : 137/161 places, 256/266 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(X((!p0&&F(p1))))) U (X(X(X(G((!p0&&F(p1))))))||(!p2&&X(X(X((!p0&&F(p1)))))))))'
Stuttering acceptance computed with spot in 608 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), true, (NOT p1), (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-2a-LTLFireability-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-2a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2a-LTLFireability-01 finished in 26539 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(G(p0)))'
Support contains 2 out of 161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 266/266 transitions.
Graph (trivial) has 262 edges and 161 vertex of which 135 / 161 are part of one of the 24 SCC in 5 ms
Free SCC test removed 111 places
Ensure Unique test removed 235 transitions
Reduce isomorphic transitions removed 235 transitions.
Graph (complete) has 76 edges and 50 vertex of which 29 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.1 ms
Discarding 21 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 29 transition count 30
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 28 transition count 30
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 26 place count 6 transition count 8
Iterating global reduction 2 with 22 rules applied. Total rules applied 48 place count 6 transition count 8
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 49 place count 6 transition count 7
Applied a total of 49 rules in 21 ms. Remains 6 /161 variables (removed 155) and now considering 7/266 (removed 259) transitions.
[2026-05-24 07:22:20] [INFO ] Flow matrix only has 5 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-10348182163272442894.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2509865479505559657.kers'
[2026-05-24 07:22:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10348182163272442894.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2509865479505559657.kers]
Normalized transition count is 4 out of 5 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 4 rows 4 cols 8 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-24 07:22:20] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2509865479505559657.kers
Total runtime 0 ms.
[2026-05-24 07:22:20] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-24 07:22:20] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
[2026-05-24 07:22:20] [INFO ] Invariant cache hit.
[2026-05-24 07:22:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 07:22:20] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2026-05-24 07:22:20] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2026-05-24 07:22:20] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
[2026-05-24 07:22:20] [INFO ] Invariant cache hit.
[2026-05-24 07:22:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 4/10 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 1/11 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11/11 variables, and 10 constraints, problems are : Problem set: 0 solved, 6 unsolved in 90 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 4/10 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1/11 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 11/11 variables, and 16 constraints, problems are : Problem set: 0 solved, 6 unsolved in 70 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 164ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 164ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6/161 places, 7/266 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 237 ms. Remains : 6/161 places, 7/266 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(G(p0)))'
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-2a-LTLFireability-02
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-2a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2a-LTLFireability-02 finished in 302 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||G(p1)))))'
Support contains 3 out of 161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 266/266 transitions.
Graph (trivial) has 254 edges and 161 vertex of which 130 / 161 are part of one of the 24 SCC in 1 ms
Free SCC test removed 106 places
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 222 transitions.
Graph (complete) has 89 edges and 55 vertex of which 34 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.1 ms
Discarding 21 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 34 transition count 43
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 33 transition count 43
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 27 place count 10 transition count 19
Iterating global reduction 2 with 23 rules applied. Total rules applied 50 place count 10 transition count 19
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 51 place count 10 transition count 18
Applied a total of 51 rules in 10 ms. Remains 10 /161 variables (removed 151) and now considering 18/266 (removed 248) transitions.
[2026-05-24 07:22:21] [INFO ] Flow matrix only has 13 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-16294025938887748169.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11652552204701838721.kers'
[2026-05-24 07:22:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16294025938887748169.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11652552204701838721.kers]
Normalized transition count is 12 out of 13 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 12 rows 8 cols 24 entries
Finished phase 1 with 7 SingleSign rule and 0 generalized
[2026-05-24 07:22:21] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11652552204701838721.kers
Total runtime 0 ms.
[2026-05-24 07:22:21] [INFO ] Implicit Places using invariants in 16 ms returned []
[2026-05-24 07:22:21] [INFO ] Flow matrix only has 13 transitions (discarded 5 similar events)
[2026-05-24 07:22:21] [INFO ] Invariant cache hit.
[2026-05-24 07:22:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 07:22:21] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2026-05-24 07:22:21] [INFO ] Redundant transitions in 0 ms returned []
Running 17 sub problems to find dead transitions.
[2026-05-24 07:22:21] [INFO ] Flow matrix only has 13 transitions (discarded 5 similar events)
[2026-05-24 07:22:21] [INFO ] Invariant cache hit.
[2026-05-24 07:22:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 1/10 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 12/22 variables, 10/13 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 1/23 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/23 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 14 constraints, problems are : Problem set: 0 solved, 17 unsolved in 176 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 1/10 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 12/22 variables, 10/13 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 17/30 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/22 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 1/23 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/23 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 10 (OVERLAPS) 0/23 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 23/23 variables, and 31 constraints, problems are : Problem set: 0 solved, 17 unsolved in 216 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 395ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 395ms
Starting structural reductions in SI_LTL mode, iteration 1 : 10/161 places, 18/266 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 446 ms. Remains : 10/161 places, 18/266 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||G(p1)))))'
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCflexbar-PT-2a-LTLFireability-04
Product exploration explored 100000 steps with 0 reset in 128 ms.
Product exploration explored 100000 steps with 0 reset in 96 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 20 edges and 10 vertex of which 9 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge based reduction with 9 factoid took 64 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 190 ms. (209 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40000 steps (8 resets) in 82 ms. (481 steps per ms) remains 1/1 properties
[2026-05-24 07:22:22] [INFO ] Flow matrix only has 13 transitions (discarded 5 similar events)
[2026-05-24 07:22:22] [INFO ] Invariant cache hit.
[2026-05-24 07:22:22] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/10 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 12/22 variables, 10/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/23 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/23 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 14 constraints, problems are : Problem set: 0 solved, 1 unsolved in 28 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Int declared 9/23 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 21 ms.
Refiners :[Positive P Invariants (semi-flows): 2/3 constraints, State Equation: 0/10 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 10 factoid took 11 ms. Proved property starting from automaton with 2 states, 4 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 220 ms.
FORMULA DLCflexbar-PT-2a-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCflexbar-PT-2a-LTLFireability-04 finished in 995 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||(p1 U p2))))'
Support contains 4 out of 161 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 266/266 transitions.
Graph (trivial) has 248 edges and 161 vertex of which 126 / 161 are part of one of the 23 SCC in 1 ms
Free SCC test removed 103 places
Ensure Unique test removed 216 transitions
Reduce isomorphic transitions removed 216 transitions.
Graph (complete) has 95 edges and 58 vertex of which 39 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.1 ms
Discarding 19 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 39 transition count 47
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 36 transition count 46
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 31 place count 14 transition count 23
Iterating global reduction 2 with 22 rules applied. Total rules applied 53 place count 14 transition count 23
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 54 place count 14 transition count 22
Applied a total of 54 rules in 8 ms. Remains 14 /161 variables (removed 147) and now considering 22/266 (removed 244) transitions.
[2026-05-24 07:22:22] [INFO ] Flow matrix only has 16 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8677166111925648321.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9254155731906146424.kers'
[2026-05-24 07:22:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8677166111925648321.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9254155731906146424.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 10 cols 31 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-24 07:22:22] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9254155731906146424.kers
Total runtime 1 ms.
[2026-05-24 07:22:22] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-24 07:22:22] [INFO ] Flow matrix only has 16 transitions (discarded 6 similar events)
[2026-05-24 07:22:22] [INFO ] Invariant cache hit.
[2026-05-24 07:22:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 07:22:22] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2026-05-24 07:22:22] [INFO ] Redundant transitions in 0 ms returned []
Running 21 sub problems to find dead transitions.
[2026-05-24 07:22:22] [INFO ] Flow matrix only has 16 transitions (discarded 6 similar events)
[2026-05-24 07:22:22] [INFO ] Invariant cache hit.
[2026-05-24 07:22:22] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 1/11 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 3/14 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 15/29 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/29 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (OVERLAPS) 1/30 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/30 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (OVERLAPS) 0/30 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 30/30 variables, and 21 constraints, problems are : Problem set: 0 solved, 21 unsolved in 252 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 1/11 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 3/14 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 15/29 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/29 variables, 21/41 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/29 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 1/30 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/30 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (OVERLAPS) 0/30 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 30/30 variables, and 42 constraints, problems are : Problem set: 0 solved, 21 unsolved in 219 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 474ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 475ms
Starting structural reductions in SI_LTL mode, iteration 1 : 14/161 places, 22/266 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 540 ms. Remains : 14/161 places, 22/266 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 U p1)||p2)))'
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p2) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-2a-LTLFireability-06
Product exploration explored 100000 steps with 50000 reset in 65 ms.
Product exploration explored 100000 steps with 50000 reset in 53 ms.
Computed a total of 5 stabilizing places and 1 stable transitions
Graph (complete) has 27 edges and 14 vertex of which 11 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 1 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 5 factoid took 19 ms. Proved property starting from automaton with 1 states, 1 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 20 ms.
FORMULA DLCflexbar-PT-2a-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCflexbar-PT-2a-LTLFireability-06 finished in 744 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((F(p0) U (!p1&&X((F(!p2)||G(!p1))))))))'
Support contains 6 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 266/266 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 142 transition count 266
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 25 place count 136 transition count 254
Iterating global reduction 1 with 6 rules applied. Total rules applied 31 place count 136 transition count 254
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 136 transition count 253
Applied a total of 32 rules in 8 ms. Remains 136 /161 variables (removed 25) and now considering 253/266 (removed 13) transitions.
[2026-05-24 07:22:22] [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-13649529009038816851.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8489249168181659066.kers'
[2026-05-24 07:22:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13649529009038816851.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8489249168181659066.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 133 cols 417 entries
Finished phase 1 with 109 SingleSign rule and 0 generalized
[2026-05-24 07:22:22] [INFO ] Computed 27 invariants in 1 ms
Computed 27 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8489249168181659066.kers
Total runtime 1 ms.
[2026-05-24 07:22:22] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-24 07:22:22] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2026-05-24 07:22:22] [INFO ] Invariant cache hit.
[2026-05-24 07:22:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 07:22:22] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2026-05-24 07:22:22] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2026-05-24 07:22:22] [INFO ] Invariant cache hit.
[2026-05-24 07:22:23] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 3/136 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/333 variables, 136/163 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/333 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 1/334 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/334 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (OVERLAPS) 0/334 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 334/334 variables, and 164 constraints, problems are : Problem set: 0 solved, 252 unsolved in 13028 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 136/136 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) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 3/136 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/333 variables, 136/163 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/333 variables, 252/415 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/333 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (OVERLAPS) 1/334 variables, 1/416 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/334 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 10 (OVERLAPS) 0/334 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 334/334 variables, and 416 constraints, problems are : Problem set: 0 solved, 252 unsolved in 11759 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24805ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 24807ms
Starting structural reductions in LTL mode, iteration 1 : 136/161 places, 253/266 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24933 ms. Remains : 136/161 places, 253/266 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((F(p0) U (!p1&&X((F(!p2)||G(!p1))))))))'
Stuttering acceptance computed with spot in 324 ms :[p1, p1, (NOT p0), p1, (AND p1 p2), (AND (NOT p0) p2), (AND p1 p2)]
Running random walk in product with property : DLCflexbar-PT-2a-LTLFireability-08
Stuttering criterion allowed to conclude after 12890 steps with 2957 reset in 70 ms.
FORMULA DLCflexbar-PT-2a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2a-LTLFireability-08 finished in 25388 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(G((p1||X(X(p0)))))))))'
Support contains 4 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 266/266 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 141 transition count 266
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 25 place count 136 transition count 256
Iterating global reduction 1 with 5 rules applied. Total rules applied 30 place count 136 transition count 256
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 31 place count 136 transition count 255
Applied a total of 31 rules in 5 ms. Remains 136 /161 variables (removed 25) and now considering 255/266 (removed 11) transitions.
[2026-05-24 07:22:48] [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-2123203822934642182.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17453147424261061730.kers'
[2026-05-24 07:22:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2123203822934642182.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17453147424261061730.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 134 cols 419 entries
Finished phase 1 with 110 SingleSign rule and 0 generalized
[2026-05-24 07:22:48] [INFO ] Computed 26 invariants in 2 ms
Computed 26 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17453147424261061730.kers
Total runtime 3 ms.
[2026-05-24 07:22:48] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-24 07:22:48] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2026-05-24 07:22:48] [INFO ] Invariant cache hit.
[2026-05-24 07:22:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 07:22:48] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2026-05-24 07:22:48] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2026-05-24 07:22:48] [INFO ] Invariant cache hit.
[2026-05-24 07:22:48] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/334 variables, 136/162 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/334 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 1/335 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/335 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (OVERLAPS) 0/335 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 335/335 variables, and 163 constraints, problems are : Problem set: 0 solved, 254 unsolved in 13507 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 136/136 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) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/334 variables, 136/162 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/334 variables, 254/416 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/334 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (OVERLAPS) 1/335 variables, 1/417 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/335 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 10 (OVERLAPS) 0/335 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 335/335 variables, and 417 constraints, problems are : Problem set: 0 solved, 254 unsolved in 11872 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25397ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 25398ms
Starting structural reductions in LTL mode, iteration 1 : 136/161 places, 255/266 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25522 ms. Remains : 136/161 places, 255/266 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((F(G((p0||X(X(p1)))))||p1))))'
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-2a-LTLFireability-09
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-2a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2a-LTLFireability-09 finished in 25756 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 161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 266/266 transitions.
Graph (trivial) has 255 edges and 161 vertex of which 131 / 161 are part of one of the 24 SCC in 1 ms
Free SCC test removed 107 places
Ensure Unique test removed 224 transitions
Reduce isomorphic transitions removed 224 transitions.
Graph (complete) has 87 edges and 54 vertex of which 33 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.0 ms
Discarding 21 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 41
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 32 transition count 41
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 27 place count 9 transition count 17
Iterating global reduction 2 with 23 rules applied. Total rules applied 50 place count 9 transition count 17
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 9 transition count 15
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 9 transition count 15
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 8 transition count 14
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 8 transition count 14
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 8 transition count 13
Applied a total of 56 rules in 7 ms. Remains 8 /161 variables (removed 153) and now considering 13/266 (removed 253) transitions.
[2026-05-24 07:23:14] [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-6594068168248948292.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8314973402341089568.kers'
[2026-05-24 07:23:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6594068168248948292.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8314973402341089568.kers]
Normalized transition count is 8 out of 9 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 8 rows 6 cols 16 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-24 07:23:14] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8314973402341089568.kers
Total runtime 1 ms.
[2026-05-24 07:23:14] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-24 07:23:14] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2026-05-24 07:23:14] [INFO ] Invariant cache hit.
[2026-05-24 07:23:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 07:23:14] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2026-05-24 07:23:14] [INFO ] Redundant transitions in 0 ms returned []
Running 12 sub problems to find dead transitions.
[2026-05-24 07:23:14] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2026-05-24 07:23:14] [INFO ] Invariant cache hit.
[2026-05-24 07:23:14] [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, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 8/16 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1/17 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/17 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 0/17 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 17/17 variables, and 12 constraints, problems are : Problem set: 0 solved, 12 unsolved in 135 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 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) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 8/16 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/16 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 1/17 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/17 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 0/17 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 17/17 variables, and 24 constraints, problems are : Problem set: 0 solved, 12 unsolved in 122 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 260ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 260ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8/161 places, 13/266 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 322 ms. Remains : 8/161 places, 13/266 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 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-2a-LTLFireability-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-2a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2a-LTLFireability-12 finished in 423 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(G(p0))))'
Support contains 2 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 266/266 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 140 transition count 266
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 27 place count 134 transition count 254
Iterating global reduction 1 with 6 rules applied. Total rules applied 33 place count 134 transition count 254
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 34 place count 134 transition count 253
Applied a total of 34 rules in 7 ms. Remains 134 /161 variables (removed 27) and now considering 253/266 (removed 13) transitions.
[2026-05-24 07:23:14] [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-4724125989501811310.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15282681196962368249.kers'
[2026-05-24 07:23:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4724125989501811310.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15282681196962368249.kers]
Normalized transition count is 197 out of 198 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 197 rows 133 cols 417 entries
Finished phase 1 with 109 SingleSign rule and 0 generalized
[2026-05-24 07:23:14] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15282681196962368249.kers
Total runtime 1 ms.
[2026-05-24 07:23:14] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-24 07:23:14] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2026-05-24 07:23:14] [INFO ] Invariant cache hit.
[2026-05-24 07:23:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 07:23:14] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2026-05-24 07:23:14] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2026-05-24 07:23:14] [INFO ] Invariant cache hit.
[2026-05-24 07:23:14] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 1/134 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/331 variables, 134/159 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/331 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 1/332 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/332 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (OVERLAPS) 0/332 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 332/332 variables, and 160 constraints, problems are : Problem set: 0 solved, 252 unsolved in 13048 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 134/134 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) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 1/134 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/331 variables, 134/159 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/331 variables, 252/411 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/331 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (OVERLAPS) 1/332 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/332 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 10 (OVERLAPS) 0/332 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 332/332 variables, and 412 constraints, problems are : Problem set: 0 solved, 252 unsolved in 11505 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 134/134 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24566ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 24567ms
Starting structural reductions in LTL mode, iteration 1 : 134/161 places, 253/266 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24683 ms. Remains : 134/161 places, 253/266 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(G(p0))))'
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-2a-LTLFireability-13
Entered a terminal (fully accepting) state of product in 18 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-2a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2a-LTLFireability-13 finished in 24878 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(X(p0))||(p1&&X(F(p1)))))&&F(p2)))'
Support contains 6 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 266/266 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 142 transition count 266
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 22 place count 139 transition count 260
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 139 transition count 260
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 26 place count 139 transition count 259
Applied a total of 26 rules in 10 ms. Remains 139 /161 variables (removed 22) and now considering 259/266 (removed 7) transitions.
[2026-05-24 07:23:39] [INFO ] Flow matrix only has 201 transitions (discarded 58 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17711872182024611346.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2281274434873711147.kers'
[2026-05-24 07:23:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17711872182024611346.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2281274434873711147.kers]
Normalized transition count is 200 out of 201 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 200 rows 136 cols 423 entries
Finished phase 1 with 112 SingleSign rule and 0 generalized
[2026-05-24 07:23:39] [INFO ] Computed 27 invariants in 2 ms
Computed 27 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2281274434873711147.kers
Total runtime 3 ms.
[2026-05-24 07:23:39] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-24 07:23:39] [INFO ] Flow matrix only has 201 transitions (discarded 58 similar events)
[2026-05-24 07:23:39] [INFO ] Invariant cache hit.
[2026-05-24 07:23:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 07:23:39] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Running 258 sub problems to find dead transitions.
[2026-05-24 07:23:39] [INFO ] Flow matrix only has 201 transitions (discarded 58 similar events)
[2026-05-24 07:23:39] [INFO ] Invariant cache hit.
[2026-05-24 07:23:39] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (OVERLAPS) 1/136 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 3/139 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (OVERLAPS) 200/339 variables, 139/166 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/339 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (OVERLAPS) 1/340 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 167 constraints, problems are : Problem set: 0 solved, 258 unsolved in 13290 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 139/139 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (OVERLAPS) 1/136 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 3/139 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (OVERLAPS) 200/339 variables, 139/166 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/339 variables, 258/424 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/339 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 8 (OVERLAPS) 1/340 variables, 1/425 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/340 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 10 (OVERLAPS) 0/340 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 425 constraints, problems are : Problem set: 0 solved, 258 unsolved in 12914 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 139/139 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26229ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 26229ms
Starting structural reductions in LTL mode, iteration 1 : 139/161 places, 259/266 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26371 ms. Remains : 139/161 places, 259/266 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(X(p0))||(p1&&X(F(p1)))))&&F(p2)))'
Stuttering acceptance computed with spot in 333 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), true, (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-2a-LTLFireability-14
Stuttering criterion allowed to conclude after 4 steps with 1 reset in 0 ms.
FORMULA DLCflexbar-PT-2a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2a-LTLFireability-14 finished in 26759 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(!p0)||(!p0&&F(G(!p1)))))'
Support contains 5 out of 161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 266/266 transitions.
Graph (trivial) has 257 edges and 161 vertex of which 132 / 161 are part of one of the 24 SCC in 0 ms
Free SCC test removed 108 places
Ensure Unique test removed 230 transitions
Reduce isomorphic transitions removed 230 transitions.
Graph (complete) has 81 edges and 53 vertex of which 33 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 33 transition count 34
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 31 transition count 33
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 27 place count 11 transition count 13
Iterating global reduction 2 with 20 rules applied. Total rules applied 47 place count 11 transition count 13
Applied a total of 47 rules in 5 ms. Remains 11 /161 variables (removed 150) and now considering 13/266 (removed 253) transitions.
[2026-05-24 07:24:06] [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-3370624950807854479.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12242365993797415701.kers'
[2026-05-24 07:24:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3370624950807854479.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12242365993797415701.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 8 cols 18 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-24 07:24:06] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12242365993797415701.kers
Total runtime 0 ms.
[2026-05-24 07:24:06] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-24 07:24:06] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2026-05-24 07:24:06] [INFO ] Invariant cache hit.
[2026-05-24 07:24:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 07:24:06] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2026-05-24 07:24:06] [INFO ] Redundant transitions in 0 ms returned []
Running 12 sub problems to find dead transitions.
[2026-05-24 07:24:06] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2026-05-24 07:24:06] [INFO ] Invariant cache hit.
[2026-05-24 07:24:06] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 2/11 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 8/19 variables, 11/17 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/19 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1/20 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/20 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 0/20 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 20/20 variables, and 18 constraints, problems are : Problem set: 0 solved, 12 unsolved in 141 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 11/11 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) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 2/11 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 8/19 variables, 11/17 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/19 variables, 12/29 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/19 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 1/20 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/20 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 0/20 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 20/20 variables, and 30 constraints, problems are : Problem set: 0 solved, 12 unsolved in 132 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 275ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 276ms
Starting structural reductions in SI_LTL mode, iteration 1 : 11/161 places, 13/266 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 329 ms. Remains : 11/161 places, 13/266 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(p0)||(F(G(p1))&&p0)))'
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-2a-LTLFireability-15
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-2a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2a-LTLFireability-15 finished in 524 ms.
All properties solved by simple procedures.
Total runtime 192805 ms.

BK_STOP 1779607446616

--------------------
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="DLCflexbar-PT-2a"
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 DLCflexbar-PT-2a, 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-177955695500396"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-2a.tgz
mv DLCflexbar-PT-2a 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 ;