fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r338-smll-178021499000012
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for ErlangenMainframeV1-PT-aP10C08

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
6826.168 2911557.00 3412970.00 6916.00 FFFTFTFFFFTFFFFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r338-smll-178021499000012.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ErlangenMainframeV1-PT-aP10C08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499000012
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 92M
-rw-r--r-- 1 mcc users 6.8K May 27 08:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 27 08:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 27 08:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 27 08:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 27 10:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 27 10:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 27 10:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 9.2K May 27 08:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K May 27 08:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 27 08:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 27 08:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 27 10:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 92M May 26 18:17 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 ErlangenMainframeV1-PT-aP10C08-LTLFireability-00
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-LTLFireability-01
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-LTLFireability-02
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-LTLFireability-03
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-LTLFireability-04
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-LTLFireability-05
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-LTLFireability-06
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-LTLFireability-07
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-LTLFireability-08
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-LTLFireability-09
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-LTLFireability-10
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-LTLFireability-11
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-LTLFireability-12
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-LTLFireability-13
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-LTLFireability-14
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1780226429549

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV1-PT-aP10C08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-31 11:20:32] [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]
[2026-05-31 11:20:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-31 11:20:37] [INFO ] Load time of PNML (sax parser for PT used): 4862 ms
[2026-05-31 11:20:37] [INFO ] Transformed 100 places.
[2026-05-31 11:20:37] [INFO ] Transformed 78842 transitions.
[2026-05-31 11:20:37] [INFO ] Found NUPN structural information;
[2026-05-31 11:20:37] [INFO ] Parsed PT model containing 100 places and 78842 transitions and 1837527 arcs in 5744 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 37 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ErlangenMainframeV1-PT-aP10C08-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-aP10C08-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-aP10C08-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-aP10C08-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-aP10C08-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-aP10C08-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 59 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 78841/78841 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 90 transition count 78815
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 90 transition count 78815
Applied a total of 20 rules in 1064 ms. Remains 90 /100 variables (removed 10) and now considering 78815/78841 (removed 26) transitions.
[2026-05-31 11:20:39] [INFO ] Flow matrix only has 78811 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-11313845962920770361.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6160304342256466686.kers'
[2026-05-31 11:20:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11313845962920770361.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6160304342256466686.kers]
Normalized transition count is 78810 out of 78811 initially.
Culled 0 columns in 313 ms.
// Phase 1: matrix 78810 rows 90 cols 1837311 entries
Finished phase 1 with 61 SingleSign rule and 3 generalized
[2026-05-31 11:20:42] [INFO ] Computed 26 invariants in 1741 ms
Computed 26 P flows in 1743 ms.
Exported basis to /tmp/petrispot-output-6160304342256466686.kers
Total runtime 2139 ms.
[2026-05-31 11:20:43] [INFO ] Implicit Places using invariants in 3920 ms returned []
Implicit Place search using SMT only with invariants took 4101 ms to find 0 implicit places.
Running 78814 sub problems to find dead transitions.
[2026-05-31 11:20:44] [INFO ] Flow matrix only has 78811 transitions (discarded 4 similar events)
[2026-05-31 11:20:44] [INFO ] Invariant cache hit.
[2026-05-31 11:20:46] [INFO ] State equation strengthened by 28 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 567301ms, After SMT, problems are : Problem set: 0 solved, 78814 unsolved
Search for dead transitions found 0 dead transitions in 567912ms
Starting structural reductions in LTL mode, iteration 1 : 90/100 places, 78815/78841 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 573551 ms. Remains : 90/100 places, 78815/78841 transitions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 78815/78815 transitions.
Applied a total of 0 rules in 367 ms. Remains 90 /90 variables (removed 0) and now considering 78815/78815 (removed 0) transitions.
[2026-05-31 11:30:12] [INFO ] Flow matrix only has 78811 transitions (discarded 4 similar events)
[2026-05-31 11:30:12] [INFO ] Invariant cache hit.
[2026-05-31 11:30:13] [INFO ] Implicit Places using invariants in 655 ms returned []
Implicit Place search using SMT only with invariants took 657 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1040 ms. Remains : 90/90 places, 78815/78815 transitions.
Support contains 59 out of 90 places after structural reductions.
[2026-05-31 11:30:28] [INFO ] Flatten gal took : 13462 ms
[2026-05-31 11:30:41] [INFO ] Flatten gal took : 13473 ms
[2026-05-31 11:31:01] [INFO ] Input system was already deterministic with 78815 transitions.
Reduction of identical properties reduced properties to check from 23 to 22
RANDOM walk for 40000 steps (8 resets) in 47181 ms. (0 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 576 ms. (6 steps per ms) remains 21/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1018 ms. (3 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 655 ms. (6 steps per ms) remains 19/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 859 ms. (4 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 580 ms. (6 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 596 ms. (6 steps per ms) remains 18/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 560 ms. (7 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 804 ms. (4 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1038 ms. (3 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 582 ms. (6 steps per ms) remains 16/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 570 ms. (7 steps per ms) remains 15/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1026 ms. (3 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 515 ms. (7 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 902 ms. (4 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 486 ms. (8 steps per ms) remains 14/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 663 ms. (6 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 605 ms. (6 steps per ms) remains 13/14 properties
BEST_FIRST walk for 4003 steps (8 resets) in 608 ms. (6 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (8 resets) in 692 ms. (5 steps per ms) remains 12/13 properties
BEST_FIRST walk for 4004 steps (8 resets) in 701 ms. (5 steps per ms) remains 11/12 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1142 ms. (3 steps per ms) remains 11/11 properties
[2026-05-31 11:31:20] [INFO ] Flow matrix only has 78811 transitions (discarded 4 similar events)
[2026-05-31 11:31:20] [INFO ] Invariant cache hit.
[2026-05-31 11:31:22] [INFO ] State equation strengthened by 28 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp19 is UNSAT
At refinement iteration 1 (OVERLAPS) 9/59 variables, 12/12 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 1/13 constraints. Problems are: Problem set: 1 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 59/78901 variables, and 13 constraints, problems are : Problem set: 1 solved, 10 unsolved in 5190 ms.
Refiners :[Positive P Invariants (semi-flows): 12/16 constraints, Generalized P Invariants (flows): 1/10 constraints, State Equation: 0/90 constraints, ReadFeed: 0/28 constraints, PredecessorRefiner: 11/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 10/54 variables, 12/12 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 1/13 constraints. Problems are: Problem set: 1 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 54/78901 variables, and 13 constraints, problems are : Problem set: 1 solved, 10 unsolved in 6252 ms.
Refiners :[Positive P Invariants (semi-flows): 12/16 constraints, Generalized P Invariants (flows): 1/10 constraints, State Equation: 0/90 constraints, ReadFeed: 0/28 constraints, PredecessorRefiner: 10/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13509ms problems are : Problem set: 1 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 44 out of 90 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 78815/78815 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 90 transition count 78808
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 9 place count 88 transition count 78808
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 28 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 21 place count 82 transition count 78802
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 20 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 81 transition count 78819
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 24 place count 81 transition count 78818
Free-agglomeration rule applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 31 place count 81 transition count 78811
Reduce places removed 7 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 42 place count 74 transition count 78807
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 44 place count 72 transition count 78792
Iterating global reduction 4 with 2 rules applied. Total rules applied 46 place count 72 transition count 78792
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 48 place count 72 transition count 78790
Free-agglomeration rule applied 2 times with reduction of 3 identical transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 50 place count 72 transition count 78785
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 59 place count 69 transition count 78779
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 60 place count 69 transition count 78778
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 61 place count 68 transition count 78778
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 62 place count 68 transition count 78778
Applied a total of 62 rules in 18576 ms. Remains 68 /90 variables (removed 22) and now considering 78778/78815 (removed 37) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18589 ms. Remains : 68/90 places, 78778/78815 transitions.
RANDOM walk for 40000 steps (8 resets) in 107496 ms. (0 steps per ms) remains 8/10 properties
BEST_FIRST walk for 23295 steps (4 resets) in 20009 ms. (1 steps per ms) remains 8/8 properties
BEST_FIRST walk for 24140 steps (4 resets) in 20041 ms. (1 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 5373 ms. (7 steps per ms) remains 7/8 properties
BEST_FIRST walk for 22013 steps (4 resets) in 20040 ms. (1 steps per ms) remains 7/7 properties
BEST_FIRST walk for 25921 steps (5 resets) in 20018 ms. (1 steps per ms) remains 7/7 properties
BEST_FIRST walk for 21514 steps (4 resets) in 20055 ms. (1 steps per ms) remains 7/7 properties
BEST_FIRST walk for 28861 steps (6 resets) in 20033 ms. (1 steps per ms) remains 7/7 properties
BEST_FIRST walk for 25662 steps (5 resets) in 20023 ms. (1 steps per ms) remains 7/7 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9397636372257561565.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15914456954782792233.kers'
[2026-05-31 11:32:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9397636372257561565.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15914456954782792233.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 426 ms.
// Phase 1: matrix 78778 rows 65 cols 1784717 entries
Finished phase 1 with 40 SingleSign rule and 3 generalized
[2026-05-31 11:33:00] [INFO ] Computed 25 invariants in 1903 ms
Computed 25 P flows in 1903 ms.
Exported basis to /tmp/petrispot-output-15914456954782792233.kers
Total runtime 2183 ms.
[2026-05-31 11:33:01] [INFO ] State equation strengthened by 26264 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 6/33 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 7/40 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 28/68 variables, 10/25 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 78846/78846 variables, and 93 constraints, problems are : Problem set: 0 solved, 7 unsolved in 45014 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 68/68 constraints, ReadFeed: 0/26264 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 6/33 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 7/40 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 28/68 variables, 10/25 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 78846/78846 variables, and 93 constraints, problems are : Problem set: 0 solved, 7 unsolved in 45011 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 68/68 constraints, ReadFeed: 0/26264 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 93577ms problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 27 out of 68 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 68/68 places, 78778/78778 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 68 transition count 78777
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 67 transition count 78777
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 67 transition count 78776
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 66 transition count 78776
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 5 place count 65 transition count 52531
Iterating global reduction 3 with 1 rules applied. Total rules applied 6 place count 65 transition count 52531
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 8 place count 65 transition count 52529
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 9 place count 65 transition count 52529
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 10 place count 65 transition count 52528
Applied a total of 10 rules in 15349 ms. Remains 65 /68 variables (removed 3) and now considering 52528/78778 (removed 26250) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15349 ms. Remains : 65/68 places, 52528/78778 transitions.
FORMULA ErlangenMainframeV1-PT-aP10C08-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0)) U ((!p0&&X(X(p0)))||X(X(G(p0))))))'
Support contains 11 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 78815/78815 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 82 transition count 53595
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 82 transition count 53595
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 79 transition count 16656
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 79 transition count 16656
Applied a total of 22 rules in 9736 ms. Remains 79 /90 variables (removed 11) and now considering 16656/78815 (removed 62159) transitions.
[2026-05-31 11:34:58] [INFO ] Flow matrix only has 16652 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-3167525685220951451.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-159777267109604354.kers'
[2026-05-31 11:34:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3167525685220951451.kers, --Pflows, --basisKERS=/tmp/petrispot-output-159777267109604354.kers]
Normalized transition count is 16651 out of 16652 initially.
Culled 0 columns in 92 ms.
// Phase 1: matrix 16651 rows 79 cols 396001 entries
Finished phase 1 with 51 SingleSign rule and 2 generalized
[2026-05-31 11:34:58] [INFO ] Computed 26 invariants in 348 ms
Computed 26 P flows in 348 ms.
Exported basis to /tmp/petrispot-output-159777267109604354.kers
Total runtime 411 ms.
[2026-05-31 11:35:04] [INFO ] Implicit Places using invariants in 6352 ms returned []
Implicit Place search using SMT only with invariants took 6353 ms to find 0 implicit places.
Running 16655 sub problems to find dead transitions.
[2026-05-31 11:35:05] [INFO ] Flow matrix only has 16652 transitions (discarded 4 similar events)
[2026-05-31 11:35:05] [INFO ] Invariant cache hit.
[2026-05-31 11:35:05] [INFO ] State equation strengthened by 28 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 16655 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 78/16731 variables, and 10 constraints, problems are : Problem set: 0 solved, 16655 unsolved in 30409 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/79 constraints, ReadFeed: 0/28 constraints, PredecessorRefiner: 16655/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16655 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 16655 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 78/16731 variables, and 10 constraints, problems are : Problem set: 0 solved, 16655 unsolved in 30352 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/79 constraints, ReadFeed: 0/28 constraints, PredecessorRefiner: 16619/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 103570ms problems are : Problem set: 0 solved, 16655 unsolved
Search for dead transitions found 0 dead transitions in 103690ms
Starting structural reductions in LTL mode, iteration 1 : 79/90 places, 16656/78815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119920 ms. Remains : 79/90 places, 16656/78815 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0)) U (X(X(G(p0)))||(!p0&&X(X(p0))))))'
Stuttering acceptance computed with spot in 385 ms :[(NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : ErlangenMainframeV1-PT-aP10C08-LTLFireability-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 36 ms.
FORMULA ErlangenMainframeV1-PT-aP10C08-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-aP10C08-LTLFireability-01 finished in 120583 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 12 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 78815/78815 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 90 transition count 78814
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 89 transition count 78814
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 89 transition count 78813
Deduced a syphon composed of 1 places in 28 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 88 transition count 78813
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 22 place count 70 transition count 52570
Ensure Unique test removed 10 places
Iterating global reduction 2 with 28 rules applied. Total rules applied 50 place count 60 transition count 52570
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 54 place count 56 transition count 10446
Iterating global reduction 2 with 4 rules applied. Total rules applied 58 place count 56 transition count 10446
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 66 place count 52 transition count 10442
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 51 transition count 10459
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 2 with 10 rules applied. Total rules applied 78 place count 51 transition count 10449
Applied a total of 78 rules in 26288 ms. Remains 51 /90 variables (removed 39) and now considering 10449/78815 (removed 68366) transitions.
[2026-05-31 11:37:15] [INFO ] Flow matrix only has 10445 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-4314552378012990228.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10544450240249215148.kers'
[2026-05-31 11:37:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4314552378012990228.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10544450240249215148.kers]
Normalized transition count is 10444 out of 10445 initially.
Culled 0 columns in 24 ms.
// Phase 1: matrix 10444 rows 51 cols 145428 entries
Finished phase 1 with 35 SingleSign rule and 0 generalized
[2026-05-31 11:37:15] [INFO ] Computed 16 invariants in 108 ms
Computed 16 P flows in 111 ms.
Exported basis to /tmp/petrispot-output-10544450240249215148.kers
Total runtime 134 ms.
[2026-05-31 11:37:17] [INFO ] Implicit Places using invariants in 1729 ms returned []
Implicit Place search using SMT only with invariants took 1731 ms to find 0 implicit places.
Running 10447 sub problems to find dead transitions.
[2026-05-31 11:37:17] [INFO ] Flow matrix only has 10445 transitions (discarded 4 similar events)
[2026-05-31 11:37:17] [INFO ] Invariant cache hit.
[2026-05-31 11:37:17] [INFO ] State equation strengthened by 33 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 50/10496 variables, and 0 constraints, problems are : Problem set: 0 solved, 10447 unsolved in 30235 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/51 constraints, ReadFeed: 0/33 constraints, PredecessorRefiner: 10447/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10447 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 50/10496 variables, and 0 constraints, problems are : Problem set: 0 solved, 10447 unsolved in 30311 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/51 constraints, ReadFeed: 0/33 constraints, PredecessorRefiner: 10410/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 85001ms problems are : Problem set: 0 solved, 10447 unsolved
Search for dead transitions found 0 dead transitions in 85068ms
Starting structural reductions in SI_LTL mode, iteration 1 : 51/90 places, 10449/78815 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 113124 ms. Remains : 51/90 places, 10449/78815 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV1-PT-aP10C08-LTLFireability-02
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 8 ms.
FORMULA ErlangenMainframeV1-PT-aP10C08-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-aP10C08-LTLFireability-02 finished in 113421 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))||(X(X(X(p1))) U ((!p2&&X(X(X(p1))))||X(X(X(G(p1))))))))'
Support contains 39 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 78815/78815 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 89 transition count 70067
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 89 transition count 70067
Applied a total of 2 rules in 1493 ms. Remains 89 /90 variables (removed 1) and now considering 70067/78815 (removed 8748) transitions.
[2026-05-31 11:38:44] [INFO ] Flow matrix only has 70063 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-2012566831734762219.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16056535900765113142.kers'
[2026-05-31 11:38:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2012566831734762219.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16056535900765113142.kers]
Normalized transition count is 70062 out of 70063 initially.
Culled 0 columns in 362 ms.
// Phase 1: matrix 70062 rows 89 cols 1644855 entries
Finished phase 1 with 60 SingleSign rule and 3 generalized
[2026-05-31 11:38:46] [INFO ] Computed 26 invariants in 1560 ms
Computed 26 P flows in 1560 ms.
Exported basis to /tmp/petrispot-output-16056535900765113142.kers
Total runtime 1770 ms.
[2026-05-31 11:38:57] [INFO ] Implicit Places using invariants in 12913 ms returned []
Implicit Place search using SMT only with invariants took 12915 ms to find 0 implicit places.
Running 70066 sub problems to find dead transitions.
[2026-05-31 11:38:57] [INFO ] Flow matrix only has 70063 transitions (discarded 4 similar events)
[2026-05-31 11:38:57] [INFO ] Invariant cache hit.
[2026-05-31 11:38:58] [INFO ] State equation strengthened by 28 read => feed constraints.
SMT process timed out in 458731ms, After SMT, problems are : Problem set: 0 solved, 70066 unsolved
Search for dead transitions found 0 dead transitions in 459261ms
Starting structural reductions in LTL mode, iteration 1 : 89/90 places, 70067/78815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 473811 ms. Remains : 89/90 places, 70067/78815 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))||(X(X(X(p1))) U ((!p2&&X(X(X(p1))))||X(X(X(G(p1))))))))'
Stuttering acceptance computed with spot in 462 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-aP10C08-LTLFireability-07
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 25 ms.
FORMULA ErlangenMainframeV1-PT-aP10C08-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-aP10C08-LTLFireability-07 finished in 474594 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(G(p0)))) U G((G(X(!X(p0))) U p1))))'
Support contains 23 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 78815/78815 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 82 transition count 53595
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 82 transition count 53595
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 81 transition count 36098
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 81 transition count 36098
Applied a total of 18 rules in 6647 ms. Remains 81 /90 variables (removed 9) and now considering 36098/78815 (removed 42717) transitions.
[2026-05-31 11:46:43] [INFO ] Flow matrix only has 36094 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-5051861510918830367.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11827022656812742445.kers'
[2026-05-31 11:46:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5051861510918830367.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11827022656812742445.kers]
Normalized transition count is 36093 out of 36094 initially.
Culled 0 columns in 189 ms.
// Phase 1: matrix 36093 rows 81 cols 862565 entries
Finished phase 1 with 53 SingleSign rule and 2 generalized
[2026-05-31 11:46:44] [INFO ] Computed 26 invariants in 715 ms
Computed 26 P flows in 716 ms.
Exported basis to /tmp/petrispot-output-11827022656812742445.kers
Total runtime 823 ms.
[2026-05-31 11:46:54] [INFO ] Implicit Places using invariants in 10128 ms returned []
Implicit Place search using SMT only with invariants took 10130 ms to find 0 implicit places.
Running 36097 sub problems to find dead transitions.
[2026-05-31 11:46:54] [INFO ] Flow matrix only has 36094 transitions (discarded 4 similar events)
[2026-05-31 11:46:54] [INFO ] Invariant cache hit.
[2026-05-31 11:46:54] [INFO ] State equation strengthened by 28 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 36097 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 80/36175 variables, and 10 constraints, problems are : Problem set: 0 solved, 36097 unsolved in 30810 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/81 constraints, ReadFeed: 0/28 constraints, PredecessorRefiner: 36097/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36097 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 36097 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 80/36175 variables, and 10 constraints, problems are : Problem set: 0 solved, 36097 unsolved in 30627 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/81 constraints, ReadFeed: 0/28 constraints, PredecessorRefiner: 36061/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 193342ms problems are : Problem set: 0 solved, 36097 unsolved
Search for dead transitions found 0 dead transitions in 193500ms
Starting structural reductions in LTL mode, iteration 1 : 81/90 places, 36098/78815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 210338 ms. Remains : 81/90 places, 36098/78815 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(G(p0)))) U G((G(X(!X(p0))) U p1))))'
Stuttering acceptance computed with spot in 852 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, (AND (NOT p1) p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), false, (NOT p0), true, false, false, (AND (NOT p1) p0), (AND (NOT p1) (NOT p0)), p0, (OR (NOT p1) p0), false, false, (AND p0 (NOT p1)), p0]
Running random walk in product with property : ErlangenMainframeV1-PT-aP10C08-LTLFireability-08
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 17 ms.
FORMULA ErlangenMainframeV1-PT-aP10C08-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-aP10C08-LTLFireability-08 finished in 211432 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(p1)&&p0)))'
Support contains 11 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 78815/78815 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 89 transition count 78812
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 87 transition count 78812
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 12 place count 79 transition count 53592
Iterating global reduction 2 with 8 rules applied. Total rules applied 20 place count 79 transition count 53592
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 25 place count 74 transition count 8011
Iterating global reduction 2 with 5 rules applied. Total rules applied 30 place count 74 transition count 8011
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 2 with 5 rules applied. Total rules applied 35 place count 74 transition count 8006
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 40 place count 69 transition count 8006
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 46 place count 66 transition count 8003
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 47 place count 66 transition count 8002
Applied a total of 47 rules in 22891 ms. Remains 66 /90 variables (removed 24) and now considering 8002/78815 (removed 70813) transitions.
[2026-05-31 11:50:31] [INFO ] Flow matrix only has 7998 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-2641754744136926376.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2797119646958143068.kers'
[2026-05-31 11:50:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2641754744136926376.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2797119646958143068.kers]
Normalized transition count is 7997 out of 7998 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 30 ms.
// Phase 1: matrix 7997 rows 64 cols 188578 entries
Finished phase 1 with 38 SingleSign rule and 2 generalized
[2026-05-31 11:50:31] [INFO ] Computed 26 invariants in 119 ms
Computed 26 P flows in 119 ms.
Exported basis to /tmp/petrispot-output-2797119646958143068.kers
Total runtime 143 ms.
[2026-05-31 11:50:35] [INFO ] Implicit Places using invariants in 4056 ms returned []
[2026-05-31 11:50:35] [INFO ] Flow matrix only has 7998 transitions (discarded 4 similar events)
[2026-05-31 11:50:35] [INFO ] Invariant cache hit.
[2026-05-31 11:50:44] [INFO ] Implicit Places using invariants and state equation in 8665 ms returned []
Implicit Place search using SMT with State Equation took 12723 ms to find 0 implicit places.
[2026-05-31 11:50:47] [INFO ] Redundant transitions in 2855 ms returned []
Running 7991 sub problems to find dead transitions.
[2026-05-31 11:50:47] [INFO ] Flow matrix only has 7998 transitions (discarded 4 similar events)
[2026-05-31 11:50:47] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 7991 unsolved
SMT process timed out in 44275ms, After SMT, problems are : Problem set: 0 solved, 7991 unsolved
Search for dead transitions found 0 dead transitions in 44307ms
Starting structural reductions in SI_LTL mode, iteration 1 : 66/90 places, 8002/78815 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 82840 ms. Remains : 66/90 places, 8002/78815 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(p1)&&p0)))'
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV1-PT-aP10C08-LTLFireability-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV1-PT-aP10C08-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-aP10C08-LTLFireability-09 finished in 83052 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(p0) U G(p1))&&F(p2))))'
Support contains 28 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 78815/78815 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 82 transition count 53595
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 82 transition count 53595
Applied a total of 16 rules in 4359 ms. Remains 82 /90 variables (removed 8) and now considering 53595/78815 (removed 25220) transitions.
[2026-05-31 11:51:36] [INFO ] Flow matrix only has 53591 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-14622403883074693059.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10463182539092740428.kers'
[2026-05-31 11:51:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14622403883074693059.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10463182539092740428.kers]
Normalized transition count is 53590 out of 53591 initially.
Culled 0 columns in 214 ms.
// Phase 1: matrix 53590 rows 82 cols 1282471 entries
Finished phase 1 with 54 SingleSign rule and 2 generalized
[2026-05-31 11:51:37] [INFO ] Computed 26 invariants in 1018 ms
Computed 26 P flows in 1019 ms.
Exported basis to /tmp/petrispot-output-10463182539092740428.kers
Total runtime 1194 ms.
[2026-05-31 11:51:40] [INFO ] Implicit Places using invariants in 4517 ms returned []
Implicit Place search using SMT only with invariants took 4524 ms to find 0 implicit places.
Running 53594 sub problems to find dead transitions.
[2026-05-31 11:51:40] [INFO ] Flow matrix only has 53591 transitions (discarded 4 similar events)
[2026-05-31 11:51:40] [INFO ] Invariant cache hit.
[2026-05-31 11:51:41] [INFO ] State equation strengthened by 28 read => feed constraints.
SMT process timed out in 316075ms, After SMT, problems are : Problem set: 0 solved, 53594 unsolved
Search for dead transitions found 0 dead transitions in 316288ms
Starting structural reductions in LTL mode, iteration 1 : 82/90 places, 53595/78815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 325261 ms. Remains : 82/90 places, 53595/78815 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(p0) U G(p1))&&F(p2))))'
Stuttering acceptance computed with spot in 276 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p0), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-aP10C08-LTLFireability-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 17 ms.
FORMULA ErlangenMainframeV1-PT-aP10C08-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-aP10C08-LTLFireability-11 finished in 325755 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 23 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 78815/78815 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 90 transition count 78813
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 88 transition count 78813
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 12 place count 80 transition count 53593
Iterating global reduction 2 with 8 rules applied. Total rules applied 20 place count 80 transition count 53593
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 22 place count 78 transition count 24431
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 78 transition count 24431
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 11 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 36 place count 72 transition count 24425
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 71 transition count 24442
Applied a total of 38 rules in 11066 ms. Remains 71 /90 variables (removed 19) and now considering 24442/78815 (removed 54373) transitions.
[2026-05-31 11:57:08] [INFO ] Flow matrix only has 24437 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-9742167584423341896.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16231310402107266052.kers'
[2026-05-31 11:57:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9742167584423341896.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16231310402107266052.kers]
Normalized transition count is 24436 out of 24437 initially.
Culled 0 columns in 97 ms.
// Phase 1: matrix 24436 rows 71 cols 582705 entries
Finished phase 1 with 43 SingleSign rule and 2 generalized
[2026-05-31 11:57:09] [INFO ] Computed 26 invariants in 368 ms
Computed 26 P flows in 368 ms.
Exported basis to /tmp/petrispot-output-16231310402107266052.kers
Total runtime 446 ms.
[2026-05-31 11:57:13] [INFO ] Implicit Places using invariants in 5327 ms returned []
Implicit Place search using SMT only with invariants took 5328 ms to find 0 implicit places.
Running 24439 sub problems to find dead transitions.
[2026-05-31 11:57:13] [INFO ] Flow matrix only has 24437 transitions (discarded 5 similar events)
[2026-05-31 11:57:13] [INFO ] Invariant cache hit.
[2026-05-31 11:57:14] [INFO ] State equation strengthened by 41 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 24439 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 70/24508 variables, and 10 constraints, problems are : Problem set: 0 solved, 24439 unsolved in 30440 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/71 constraints, ReadFeed: 0/41 constraints, PredecessorRefiner: 24439/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24439 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 24439 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 70/24508 variables, and 10 constraints, problems are : Problem set: 0 solved, 24439 unsolved in 30443 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/71 constraints, ReadFeed: 0/41 constraints, PredecessorRefiner: 24396/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 128970ms problems are : Problem set: 0 solved, 24439 unsolved
Search for dead transitions found 0 dead transitions in 129070ms
Starting structural reductions in SI_LTL mode, iteration 1 : 71/90 places, 24442/78815 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 145506 ms. Remains : 71/90 places, 24442/78815 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((G(p0)||p1))))'
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ErlangenMainframeV1-PT-aP10C08-LTLFireability-13
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 8 ms.
FORMULA ErlangenMainframeV1-PT-aP10C08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-aP10C08-LTLFireability-13 finished in 145706 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) U X(p1))&&X(!p2)))'
Support contains 30 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 78815/78815 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 82 transition count 53595
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 82 transition count 53595
Applied a total of 16 rules in 4019 ms. Remains 82 /90 variables (removed 8) and now considering 53595/78815 (removed 25220) transitions.
[2026-05-31 11:59:27] [INFO ] Flow matrix only has 53591 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-379892682098455586.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16546589705588043908.kers'
[2026-05-31 11:59:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-379892682098455586.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16546589705588043908.kers]
Normalized transition count is 53590 out of 53591 initially.
Culled 0 columns in 227 ms.
// Phase 1: matrix 53590 rows 82 cols 1282471 entries
Finished phase 1 with 54 SingleSign rule and 2 generalized
[2026-05-31 11:59:28] [INFO ] Computed 26 invariants in 1077 ms
Computed 26 P flows in 1078 ms.
Exported basis to /tmp/petrispot-output-16546589705588043908.kers
Total runtime 1262 ms.
[2026-05-31 11:59:34] [INFO ] Implicit Places using invariants in 6912 ms returned []
Implicit Place search using SMT only with invariants took 6913 ms to find 0 implicit places.
Running 53594 sub problems to find dead transitions.
[2026-05-31 11:59:34] [INFO ] Flow matrix only has 53591 transitions (discarded 4 similar events)
[2026-05-31 11:59:34] [INFO ] Invariant cache hit.
[2026-05-31 11:59:35] [INFO ] State equation strengthened by 28 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 53594 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 81/53673 variables, and 10 constraints, problems are : Problem set: 0 solved, 53594 unsolved in 31742 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/82 constraints, ReadFeed: 0/28 constraints, PredecessorRefiner: 53594/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53594 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 53594 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 81/53673 variables, and 10 constraints, problems are : Problem set: 0 solved, 53594 unsolved in 30997 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/82 constraints, ReadFeed: 0/28 constraints, PredecessorRefiner: 53558/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 353493ms problems are : Problem set: 0 solved, 53594 unsolved
Search for dead transitions found 0 dead transitions in 353917ms
Starting structural reductions in LTL mode, iteration 1 : 82/90 places, 53595/78815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 365011 ms. Remains : 82/90 places, 53595/78815 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) U X(p1))&&X(p2)))'
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : ErlangenMainframeV1-PT-aP10C08-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 14 ms.
FORMULA ErlangenMainframeV1-PT-aP10C08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-aP10C08-LTLFireability-14 finished in 365434 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((X(F(p0))&&G(p1))))))'
Support contains 23 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 78815/78815 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 82 transition count 53595
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 82 transition count 53595
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 81 transition count 36098
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 81 transition count 36098
Applied a total of 18 rules in 6038 ms. Remains 81 /90 variables (removed 9) and now considering 36098/78815 (removed 42717) transitions.
[2026-05-31 12:05:34] [INFO ] Flow matrix only has 36094 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-13919775707461231712.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6953887318386257692.kers'
[2026-05-31 12:05:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13919775707461231712.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6953887318386257692.kers]
Normalized transition count is 36093 out of 36094 initially.
Culled 0 columns in 149 ms.
// Phase 1: matrix 36093 rows 81 cols 862565 entries
Finished phase 1 with 53 SingleSign rule and 2 generalized
[2026-05-31 12:05:35] [INFO ] Computed 26 invariants in 715 ms
Computed 26 P flows in 715 ms.
Exported basis to /tmp/petrispot-output-6953887318386257692.kers
Total runtime 825 ms.
[2026-05-31 12:05:44] [INFO ] Implicit Places using invariants in 10298 ms returned []
Implicit Place search using SMT only with invariants took 10300 ms to find 0 implicit places.
Running 36097 sub problems to find dead transitions.
[2026-05-31 12:05:45] [INFO ] Flow matrix only has 36094 transitions (discarded 4 similar events)
[2026-05-31 12:05:45] [INFO ] Invariant cache hit.
[2026-05-31 12:05:45] [INFO ] State equation strengthened by 28 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 36097 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 80/36175 variables, and 10 constraints, problems are : Problem set: 0 solved, 36097 unsolved in 30914 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/81 constraints, ReadFeed: 0/28 constraints, PredecessorRefiner: 36097/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36097 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 36097 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 80/36175 variables, and 10 constraints, problems are : Problem set: 0 solved, 36097 unsolved in 30972 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/81 constraints, ReadFeed: 0/28 constraints, PredecessorRefiner: 36061/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 195475ms problems are : Problem set: 0 solved, 36097 unsolved
Search for dead transitions found 0 dead transitions in 195656ms
Starting structural reductions in LTL mode, iteration 1 : 81/90 places, 36098/78815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 212082 ms. Remains : 81/90 places, 36098/78815 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((X(F(p0))&&G(p1))))))'
Stuttering acceptance computed with spot in 232 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : ErlangenMainframeV1-PT-aP10C08-LTLFireability-15
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 10 ms.
FORMULA ErlangenMainframeV1-PT-aP10C08-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-aP10C08-LTLFireability-15 finished in 212473 ms.
All properties solved by simple procedures.
Total runtime 2908995 ms.

BK_STOP 1780229341106

--------------------
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="ErlangenMainframeV1-PT-aP10C08"
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 ErlangenMainframeV1-PT-aP10C08, 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 r338-smll-178021499000012"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV1-PT-aP10C08.tgz
mv ErlangenMainframeV1-PT-aP10C08 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 ;