About the Execution of ITS-Tools for ZombiesAndSurvivors-PT-Heawood172525
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 167871.00 | 0.00 | 0.00 | FFFFFFFFFFFTFFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r254-tall-174931340200588.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is ZombiesAndSurvivors-PT-Heawood172525, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-174931340200588
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 9.5K Jun 6 09:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 6 09:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Jun 6 09:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Jun 6 09:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Jun 6 12:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 6 12:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Jun 6 12:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 12:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 6.7K Jun 6 09:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 42K Jun 6 09:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Jun 6 09:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Jun 6 09:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Jun 6 12:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Jun 6 12:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 equiv_col
-rw-r--r-- 1 mcc users 14 Jun 5 20:08 instance
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 iscolored
-rw-r--r-- 1 mcc users 66K Jun 5 20:08 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 ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-00
FORMULA_NAME ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-01
FORMULA_NAME ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-02
FORMULA_NAME ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-03
FORMULA_NAME ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-04
FORMULA_NAME ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-05
FORMULA_NAME ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-06
FORMULA_NAME ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-07
FORMULA_NAME ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-08
FORMULA_NAME ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-09
FORMULA_NAME ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-10
FORMULA_NAME ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-11
FORMULA_NAME ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-12
FORMULA_NAME ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-13
FORMULA_NAME ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-14
FORMULA_NAME ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1749421055117
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ZombiesAndSurvivors-PT-Heawood172525
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-08 22:17:36] [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]
[2025-06-08 22:17:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-08 22:17:36] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2025-06-08 22:17:36] [INFO ] Transformed 34 places.
[2025-06-08 22:17:36] [INFO ] Transformed 158 transitions.
[2025-06-08 22:17:36] [INFO ] Parsed PT model containing 34 places and 158 transitions and 350 arcs in 154 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 5 formulas.
FORMULA ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 158/158 transitions.
Applied a total of 0 rules in 20 ms. Remains 34 /34 variables (removed 0) and now considering 158/158 (removed 0) transitions.
Running 151 sub problems to find dead transitions.
// Phase 1: matrix 158 rows 34 cols
[2025-06-08 22:17:36] [INFO ] Computed 0 invariants in 6 ms
[2025-06-08 22:17:36] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 66 constraints, problems are : Problem set: 0 solved, 151 unsolved in 2030 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 151/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 217 constraints, problems are : Problem set: 0 solved, 151 unsolved in 7464 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9633ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 9659ms
[2025-06-08 22:17:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:17:46] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-08 22:17:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:17:46] [INFO ] State equation strengthened by 32 read => feed constraints.
[2025-06-08 22:17:46] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-08 22:17:46] [INFO ] Invariant cache hit.
[2025-06-08 22:17:46] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 66 constraints, problems are : Problem set: 0 solved, 151 unsolved in 1617 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 151/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 217 constraints, problems are : Problem set: 0 solved, 151 unsolved in 7208 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8846ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8847ms
Finished structural reductions in LTL mode , in 1 iterations and 18665 ms. Remains : 34/34 places, 158/158 transitions.
Support contains 25 out of 34 places after structural reductions.
[2025-06-08 22:17:55] [INFO ] Flatten gal took : 23 ms
[2025-06-08 22:17:55] [INFO ] Flatten gal took : 10 ms
[2025-06-08 22:17:55] [INFO ] Input system was already deterministic with 158 transitions.
RANDOM walk for 40029 steps (8 resets) in 238 ms. (167 steps per ms) remains 1/23 properties
BEST_FIRST walk for 5616 steps (0 resets) in 41 ms. (133 steps per ms) remains 0/1 properties
Computed a total of 0 stabilizing places and 17 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 158/158 transitions.
Graph (trivial) has 100 edges and 34 vertex of which 32 / 34 are part of one of the 2 SCC in 1 ms
Free SCC test removed 30 places
Ensure Unique test removed 146 transitions
Reduce isomorphic transitions removed 146 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 4 transition count 10
Applied a total of 3 rules in 14 ms. Remains 4 /34 variables (removed 30) and now considering 10/158 (removed 148) transitions.
[2025-06-08 22:17:56] [INFO ] Flow matrix only has 9 transitions (discarded 1 similar events)
// Phase 1: matrix 9 rows 4 cols
[2025-06-08 22:17:56] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:17:56] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-08 22:17:56] [INFO ] Flow matrix only has 9 transitions (discarded 1 similar events)
[2025-06-08 22:17:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:17:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-06-08 22:17:56] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 22:17:56] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2025-06-08 22:17:56] [INFO ] Flow matrix only has 9 transitions (discarded 1 similar events)
[2025-06-08 22:17:56] [INFO ] Invariant cache hit.
[2025-06-08 22:17:56] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 4/12 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/12 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/13 variables, and 6 constraints, problems are : Problem set: 0 solved, 4 unsolved in 47 ms.
Refiners :[State Equation: 4/4 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 4/12 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/13 variables, and 10 constraints, problems are : Problem set: 0 solved, 4 unsolved in 59 ms.
Refiners :[State Equation: 4/4 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 112ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 112ms
Starting structural reductions in SI_LTL mode, iteration 1 : 4/34 places, 10/158 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 174 ms. Remains : 4/34 places, 10/158 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0)]
Running random walk in product with property : ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-02
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-02 finished in 360 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(F((X(X(p0))&&G(p1)))))&&F(p2)))'
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 158/158 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 158/158 (removed 0) transitions.
Running 151 sub problems to find dead transitions.
// Phase 1: matrix 158 rows 34 cols
[2025-06-08 22:17:56] [INFO ] Computed 0 invariants in 2 ms
[2025-06-08 22:17:56] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 66 constraints, problems are : Problem set: 0 solved, 151 unsolved in 1582 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 151/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 217 constraints, problems are : Problem set: 0 solved, 151 unsolved in 7427 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9027ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 9028ms
[2025-06-08 22:18:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:18:05] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-08 22:18:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:18:05] [INFO ] State equation strengthened by 32 read => feed constraints.
[2025-06-08 22:18:05] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-08 22:18:05] [INFO ] Invariant cache hit.
[2025-06-08 22:18:05] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 66 constraints, problems are : Problem set: 0 solved, 151 unsolved in 1585 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 151/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 217 constraints, problems are : Problem set: 0 solved, 151 unsolved in 7156 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8784ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8785ms
Finished structural reductions in LTL mode , in 1 iterations and 17896 ms. Remains : 34/34 places, 158/158 transitions.
Stuttering acceptance computed with spot in 351 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-03
Product exploration explored 100000 steps with 35 reset in 370 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-03 finished in 18641 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((F(p0) U p1) U X((p2||G(F(p3))))) U p3))'
Support contains 5 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 158/158 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 158/158 (removed 0) transitions.
Running 151 sub problems to find dead transitions.
[2025-06-08 22:18:15] [INFO ] Invariant cache hit.
[2025-06-08 22:18:15] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 66 constraints, problems are : Problem set: 0 solved, 151 unsolved in 1736 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 151/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 217 constraints, problems are : Problem set: 0 solved, 151 unsolved in 7228 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8994ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8996ms
[2025-06-08 22:18:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:18:24] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-08 22:18:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:18:24] [INFO ] State equation strengthened by 32 read => feed constraints.
[2025-06-08 22:18:24] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-08 22:18:24] [INFO ] Invariant cache hit.
[2025-06-08 22:18:24] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 66 constraints, problems are : Problem set: 0 solved, 151 unsolved in 1620 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 151/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 217 constraints, problems are : Problem set: 0 solved, 151 unsolved in 7291 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8942ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8943ms
Finished structural reductions in LTL mode , in 1 iterations and 18034 ms. Remains : 34/34 places, 158/158 transitions.
Stuttering acceptance computed with spot in 440 ms :[(NOT p3), (AND p1 (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p3) (NOT p0)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p3) (NOT p0) p1 (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-04
Product exploration explored 100000 steps with 4966 reset in 271 ms.
Stack based approach found an accepted trace after 20 steps with 3 reset with depth 8 and stack size 8 in 0 ms.
FORMULA ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-04 finished in 18790 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((G((p1&&X(G(p2))))||p0)))))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 158/158 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 158/158 (removed 0) transitions.
Running 151 sub problems to find dead transitions.
[2025-06-08 22:18:33] [INFO ] Invariant cache hit.
[2025-06-08 22:18:33] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 66 constraints, problems are : Problem set: 0 solved, 151 unsolved in 1626 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 151/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 217 constraints, problems are : Problem set: 0 solved, 151 unsolved in 7180 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8840ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8841ms
[2025-06-08 22:18:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:18:42] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-08 22:18:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:18:42] [INFO ] State equation strengthened by 32 read => feed constraints.
[2025-06-08 22:18:42] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-08 22:18:42] [INFO ] Invariant cache hit.
[2025-06-08 22:18:42] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 66 constraints, problems are : Problem set: 0 solved, 151 unsolved in 1594 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 151/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 217 constraints, problems are : Problem set: 0 solved, 151 unsolved in 7262 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8901ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8901ms
Finished structural reductions in LTL mode , in 1 iterations and 17827 ms. Remains : 34/34 places, 158/158 transitions.
Stuttering acceptance computed with spot in 155 ms :[true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-05
Entered a terminal (fully accepting) state of product in 18 steps with 0 reset in 0 ms.
FORMULA ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-05 finished in 17996 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((F(p0)||X(p1)) U X(X(p1))) U p1))'
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 158/158 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 158/158 (removed 0) transitions.
Running 151 sub problems to find dead transitions.
[2025-06-08 22:18:51] [INFO ] Invariant cache hit.
[2025-06-08 22:18:51] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 66 constraints, problems are : Problem set: 0 solved, 151 unsolved in 1591 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 151/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 217 constraints, problems are : Problem set: 0 solved, 151 unsolved in 7191 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8816ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8817ms
[2025-06-08 22:19:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:19:00] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-08 22:19:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:19:00] [INFO ] State equation strengthened by 32 read => feed constraints.
[2025-06-08 22:19:00] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-08 22:19:00] [INFO ] Invariant cache hit.
[2025-06-08 22:19:00] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 66 constraints, problems are : Problem set: 0 solved, 151 unsolved in 1732 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 151/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 217 constraints, problems are : Problem set: 0 solved, 151 unsolved in 7135 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8913ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8913ms
Finished structural reductions in LTL mode , in 1 iterations and 17820 ms. Remains : 34/34 places, 158/158 transitions.
Stuttering acceptance computed with spot in 205 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-06
Product exploration explored 100000 steps with 573 reset in 347 ms.
Stack based approach found an accepted trace after 56 steps with 0 reset with depth 57 and stack size 57 in 1 ms.
FORMULA ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-06 finished in 18390 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(X(p0)))||F((p1&&X(G(p0)))))))'
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 158/158 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 158/158 (removed 0) transitions.
Running 151 sub problems to find dead transitions.
[2025-06-08 22:19:10] [INFO ] Invariant cache hit.
[2025-06-08 22:19:10] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 66 constraints, problems are : Problem set: 0 solved, 151 unsolved in 1566 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 151/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 217 constraints, problems are : Problem set: 0 solved, 151 unsolved in 7136 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8738ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8738ms
[2025-06-08 22:19:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:19:18] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-08 22:19:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:19:19] [INFO ] State equation strengthened by 32 read => feed constraints.
[2025-06-08 22:19:19] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-08 22:19:19] [INFO ] Invariant cache hit.
[2025-06-08 22:19:19] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 66 constraints, problems are : Problem set: 0 solved, 151 unsolved in 1576 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 151/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 217 constraints, problems are : Problem set: 0 solved, 151 unsolved in 7251 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8841ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8841ms
Finished structural reductions in LTL mode , in 1 iterations and 17681 ms. Remains : 34/34 places, 158/158 transitions.
Stuttering acceptance computed with spot in 204 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 236 ms.
Stack based approach found an accepted trace after 140 steps with 0 reset with depth 141 and stack size 139 in 1 ms.
FORMULA ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-07 finished in 18156 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(X(X(!(p0 U p1))))))&&!(p0 U p2))))'
Support contains 5 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 158/158 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 158/158 (removed 0) transitions.
Running 151 sub problems to find dead transitions.
[2025-06-08 22:19:28] [INFO ] Invariant cache hit.
[2025-06-08 22:19:28] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 66 constraints, problems are : Problem set: 0 solved, 151 unsolved in 1626 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 151/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 217 constraints, problems are : Problem set: 0 solved, 151 unsolved in 7158 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8818ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8819ms
[2025-06-08 22:19:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:19:37] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-08 22:19:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:19:37] [INFO ] State equation strengthened by 32 read => feed constraints.
[2025-06-08 22:19:37] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-08 22:19:37] [INFO ] Invariant cache hit.
[2025-06-08 22:19:37] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 66 constraints, problems are : Problem set: 0 solved, 151 unsolved in 1640 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 151/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 217 constraints, problems are : Problem set: 0 solved, 151 unsolved in 7181 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8856ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8856ms
Finished structural reductions in LTL mode , in 1 iterations and 17761 ms. Remains : 34/34 places, 158/158 transitions.
Stuttering acceptance computed with spot in 328 ms :[(OR p2 p1), (OR p1 p2), true, p2, p1, p1, p1, p1, p1]
Running random walk in product with property : ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-08
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 0 ms.
FORMULA ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-08 finished in 18111 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 158/158 transitions.
Graph (trivial) has 106 edges and 34 vertex of which 33 / 34 are part of one of the 2 SCC in 1 ms
Free SCC test removed 31 places
Ensure Unique test removed 146 transitions
Reduce isomorphic transitions removed 146 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 3 transition count 10
Applied a total of 3 rules in 2 ms. Remains 3 /34 variables (removed 31) and now considering 10/158 (removed 148) transitions.
Running 4 sub problems to find dead transitions.
[2025-06-08 22:19:46] [INFO ] Flow matrix only has 9 transitions (discarded 1 similar events)
Normalized transition count is 7 out of 9 initially.
// Phase 1: matrix 7 rows 3 cols
[2025-06-08 22:19:46] [INFO ] Computed 0 invariants in 1 ms
[2025-06-08 22:19:46] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 7/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 2/11 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/11 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11/12 variables, and 4 constraints, problems are : Problem set: 0 solved, 4 unsolved in 31 ms.
Refiners :[State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 7/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 2/11 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/11 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/11 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 11/12 variables, and 8 constraints, problems are : Problem set: 0 solved, 4 unsolved in 64 ms.
Refiners :[State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 119ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 119ms
[2025-06-08 22:19:46] [INFO ] Flow matrix only has 9 transitions (discarded 1 similar events)
[2025-06-08 22:19:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:19:46] [INFO ] Implicit Places using invariants in 14 ms returned []
[2025-06-08 22:19:46] [INFO ] Flow matrix only has 9 transitions (discarded 1 similar events)
[2025-06-08 22:19:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:19:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-08 22:19:46] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 22:19:46] [INFO ] Redundant transitions in 1 ms returned []
Running 4 sub problems to find dead transitions.
[2025-06-08 22:19:46] [INFO ] Flow matrix only has 9 transitions (discarded 1 similar events)
[2025-06-08 22:19:46] [INFO ] Invariant cache hit.
[2025-06-08 22:19:46] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 7/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 2/11 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/11 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11/12 variables, and 4 constraints, problems are : Problem set: 0 solved, 4 unsolved in 29 ms.
Refiners :[State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 7/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 2/11 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/11 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/11 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 11/12 variables, and 8 constraints, problems are : Problem set: 0 solved, 4 unsolved in 58 ms.
Refiners :[State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 92ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 92ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3/34 places, 10/158 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 271 ms. Remains : 3/34 places, 10/158 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-09
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-09 finished in 344 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 158/158 transitions.
Graph (trivial) has 100 edges and 34 vertex of which 32 / 34 are part of one of the 2 SCC in 0 ms
Free SCC test removed 30 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 4 transition count 12
Applied a total of 3 rules in 2 ms. Remains 4 /34 variables (removed 30) and now considering 12/158 (removed 146) transitions.
[2025-06-08 22:19:46] [INFO ] Flow matrix only has 10 transitions (discarded 2 similar events)
// Phase 1: matrix 10 rows 4 cols
[2025-06-08 22:19:46] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:19:46] [INFO ] Implicit Places using invariants in 13 ms returned []
[2025-06-08 22:19:46] [INFO ] Flow matrix only has 10 transitions (discarded 2 similar events)
[2025-06-08 22:19:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:19:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-06-08 22:19:46] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 22:19:46] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2025-06-08 22:19:46] [INFO ] Flow matrix only has 10 transitions (discarded 2 similar events)
[2025-06-08 22:19:46] [INFO ] Invariant cache hit.
[2025-06-08 22:19:46] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 8/11 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 2/13 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/14 variables, and 6 constraints, problems are : Problem set: 0 solved, 7 unsolved in 43 ms.
Refiners :[State Equation: 4/4 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 8/11 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 2/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/14 variables, and 13 constraints, problems are : Problem set: 0 solved, 7 unsolved in 90 ms.
Refiners :[State Equation: 4/4 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 148ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 150ms
Starting structural reductions in SI_LTL mode, iteration 1 : 4/34 places, 12/158 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 199 ms. Remains : 4/34 places, 12/158 transitions.
Stuttering acceptance computed with spot in 92 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-12
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-12 finished in 301 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((p1 U G(!p2))&&p0))))'
Support contains 5 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 158/158 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 158/158 (removed 0) transitions.
Running 151 sub problems to find dead transitions.
// Phase 1: matrix 158 rows 34 cols
[2025-06-08 22:19:47] [INFO ] Computed 0 invariants in 5 ms
[2025-06-08 22:19:47] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 66 constraints, problems are : Problem set: 0 solved, 151 unsolved in 1636 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 151/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 217 constraints, problems are : Problem set: 0 solved, 151 unsolved in 7115 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8782ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8782ms
[2025-06-08 22:19:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:19:55] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-08 22:19:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:19:55] [INFO ] State equation strengthened by 32 read => feed constraints.
[2025-06-08 22:19:55] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-08 22:19:56] [INFO ] Invariant cache hit.
[2025-06-08 22:19:56] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 66 constraints, problems are : Problem set: 0 solved, 151 unsolved in 1585 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 151/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 217 constraints, problems are : Problem set: 0 solved, 151 unsolved in 7179 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8794ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8794ms
Finished structural reductions in LTL mode , in 1 iterations and 17675 ms. Remains : 34/34 places, 158/158 transitions.
Stuttering acceptance computed with spot in 207 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, p2]
Running random walk in product with property : ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-14
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-14 finished in 17898 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U ((!p0 U (G(!p0)||p1)) U (G((!p0 U (p1||G(!p0))))||(p2&&(!p0 U (p1||G(!p0))))))) U X(p3))))'
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 158/158 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 158/158 (removed 0) transitions.
Running 151 sub problems to find dead transitions.
[2025-06-08 22:20:05] [INFO ] Invariant cache hit.
[2025-06-08 22:20:05] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 66 constraints, problems are : Problem set: 0 solved, 151 unsolved in 1583 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 151/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 217 constraints, problems are : Problem set: 0 solved, 151 unsolved in 7132 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8737ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8737ms
[2025-06-08 22:20:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:20:13] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-08 22:20:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 22:20:13] [INFO ] State equation strengthened by 32 read => feed constraints.
[2025-06-08 22:20:13] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-08 22:20:13] [INFO ] Invariant cache hit.
[2025-06-08 22:20:13] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 0/192 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 66 constraints, problems are : Problem set: 0 solved, 151 unsolved in 1601 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 158/192 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 32/66 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 151/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 217 constraints, problems are : Problem set: 0 solved, 151 unsolved in 7081 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8709ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8710ms
Finished structural reductions in LTL mode , in 1 iterations and 17522 ms. Remains : 34/34 places, 158/158 transitions.
Stuttering acceptance computed with spot in 358 ms :[(NOT p3), (NOT p3), (NOT p3), (AND (NOT p1) p0 (NOT p3)), (AND p0 (NOT p1) (NOT p3)), (AND p0 (NOT p1) (NOT p3)), true, (AND (NOT p1) p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-15
Entered a terminal (fully accepting) state of product in 936 steps with 18 reset in 6 ms.
FORMULA ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ZombiesAndSurvivors-PT-Heawood172525-LTLFireability-15 finished in 17914 ms.
All properties solved by simple procedures.
Total runtime 166630 ms.
BK_STOP 1749421222988
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="ZombiesAndSurvivors-PT-Heawood172525"
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 2-5832"
echo " Executing tool itstools"
echo " Input is ZombiesAndSurvivors-PT-Heawood172525, 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 r254-tall-174931340200588"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ZombiesAndSurvivors-PT-Heawood172525.tgz
mv ZombiesAndSurvivors-PT-Heawood172525 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 '
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 ;