Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r142-tall-174876812100188.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 NoC3x3-PT-3A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876812100188
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 45K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 133K May 29 14:32 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 NoC3x3-PT-3A-LTLFireability-00
FORMULA_NAME NoC3x3-PT-3A-LTLFireability-01
FORMULA_NAME NoC3x3-PT-3A-LTLFireability-02
FORMULA_NAME NoC3x3-PT-3A-LTLFireability-03
FORMULA_NAME NoC3x3-PT-3A-LTLFireability-04
FORMULA_NAME NoC3x3-PT-3A-LTLFireability-05
FORMULA_NAME NoC3x3-PT-3A-LTLFireability-06
FORMULA_NAME NoC3x3-PT-3A-LTLFireability-07
FORMULA_NAME NoC3x3-PT-3A-LTLFireability-08
FORMULA_NAME NoC3x3-PT-3A-LTLFireability-09
FORMULA_NAME NoC3x3-PT-3A-LTLFireability-10
FORMULA_NAME NoC3x3-PT-3A-LTLFireability-11
FORMULA_NAME NoC3x3-PT-3A-LTLFireability-12
FORMULA_NAME NoC3x3-PT-3A-LTLFireability-13
FORMULA_NAME NoC3x3-PT-3A-LTLFireability-14
FORMULA_NAME NoC3x3-PT-3A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1748818941307

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-3A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-01 23:02:22] [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]
[2025-06-01 23:02:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 23:02:22] [INFO ] Load time of PNML (sax parser for PT used): 99 ms
[2025-06-01 23:02:23] [INFO ] Transformed 370 places.
[2025-06-01 23:02:23] [INFO ] Transformed 450 transitions.
[2025-06-01 23:02:23] [INFO ] Found NUPN structural information;
[2025-06-01 23:02:23] [INFO ] Parsed PT model containing 370 places and 450 transitions and 1773 arcs in 215 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA NoC3x3-PT-3A-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-3A-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-3A-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 56 out of 370 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 370/370 places, 449/449 transitions.
Ensure Unique test removed 17 places
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 353 transition count 449
Discarding 99 places :
Symmetric choice reduction at 1 with 99 rule applications. Total rules 116 place count 254 transition count 332
Ensure Unique test removed 37 places
Iterating global reduction 1 with 136 rules applied. Total rules applied 252 place count 217 transition count 332
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 317 place count 217 transition count 267
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 2 with 24 rules applied. Total rules applied 341 place count 217 transition count 243
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 347 place count 211 transition count 243
Applied a total of 347 rules in 54 ms. Remains 211 /370 variables (removed 159) and now considering 243/449 (removed 206) transitions.
[2025-06-01 23:02:23] [INFO ] Flow matrix only has 229 transitions (discarded 14 similar events)
// Phase 1: matrix 229 rows 211 cols
[2025-06-01 23:02:23] [INFO ] Computed 67 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:02:23] [INFO ] Implicit Places using invariants in 269 ms returned []
[2025-06-01 23:02:23] [INFO ] Flow matrix only has 229 transitions (discarded 14 similar events)
[2025-06-01 23:02:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:02:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-06-01 23:02:23] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 562 ms to find 0 implicit places.
Running 242 sub problems to find dead transitions.
[2025-06-01 23:02:23] [INFO ] Flow matrix only has 229 transitions (discarded 14 similar events)
[2025-06-01 23:02:23] [INFO ] Invariant cache hit.
[2025-06-01 23:02:23] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/207 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/207 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (OVERLAPS) 1/208 variables, 57/64 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/208 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (OVERLAPS) 3/211 variables, 3/67 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/211 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (OVERLAPS) 228/439 variables, 211/278 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/439 variables, 9/287 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/439 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 9 (OVERLAPS) 1/440 variables, 1/288 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/440 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 11 (OVERLAPS) 0/440 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 242 unsolved
No progress, stopping.
After SMT solving in domain Real declared 440/440 variables, and 288 constraints, problems are : Problem set: 0 solved, 242 unsolved in 14584 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 211/211 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/207 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/207 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (OVERLAPS) 1/208 variables, 57/64 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/208 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (OVERLAPS) 3/211 variables, 3/67 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/211 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (OVERLAPS) 228/439 variables, 211/278 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/439 variables, 9/287 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/439 variables, 242/529 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/439 variables, 0/529 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 10 (OVERLAPS) 1/440 variables, 1/530 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/440 variables, 0/530 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 12 (OVERLAPS) 0/440 variables, 0/530 constraints. Problems are: Problem set: 0 solved, 242 unsolved
No progress, stopping.
After SMT solving in domain Int declared 440/440 variables, and 530 constraints, problems are : Problem set: 0 solved, 242 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 211/211 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44686ms problems are : Problem set: 0 solved, 242 unsolved
Search for dead transitions found 0 dead transitions in 44698ms
Starting structural reductions in LTL mode, iteration 1 : 211/370 places, 243/449 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45331 ms. Remains : 211/370 places, 243/449 transitions.
Support contains 56 out of 211 places after structural reductions.
[2025-06-01 23:03:08] [INFO ] Flatten gal took : 43 ms
[2025-06-01 23:03:08] [INFO ] Flatten gal took : 20 ms
[2025-06-01 23:03:08] [INFO ] Input system was already deterministic with 243 transitions.
Reduction of identical properties reduced properties to check from 34 to 31
RANDOM walk for 34237 steps (7 resets) in 1357 ms. (25 steps per ms) remains 0/31 properties
Computed a total of 4 stabilizing places and 1 stable transitions
Graph (complete) has 622 edges and 211 vertex of which 208 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.4 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(p0) U (p1||G(!p1)))&&X(p2)))'
Support contains 8 out of 211 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 243/243 transitions.
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 208 transition count 243
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 16 place count 195 transition count 225
Ensure Unique test removed 5 places
Iterating global reduction 1 with 18 rules applied. Total rules applied 34 place count 190 transition count 225
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 39 place count 190 transition count 220
Applied a total of 39 rules in 8 ms. Remains 190 /211 variables (removed 21) and now considering 220/243 (removed 23) transitions.
[2025-06-01 23:03:09] [INFO ] Flow matrix only has 211 transitions (discarded 9 similar events)
// Phase 1: matrix 211 rows 190 cols
[2025-06-01 23:03:09] [INFO ] Computed 59 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:03:09] [INFO ] Implicit Places using invariants in 81 ms returned []
[2025-06-01 23:03:09] [INFO ] Flow matrix only has 211 transitions (discarded 9 similar events)
[2025-06-01 23:03:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:03:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-06-01 23:03:10] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
Running 219 sub problems to find dead transitions.
[2025-06-01 23:03:10] [INFO ] Flow matrix only has 211 transitions (discarded 9 similar events)
[2025-06-01 23:03:10] [INFO ] Invariant cache hit.
[2025-06-01 23:03:10] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/188 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 1/189 variables, 57/58 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/189 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (OVERLAPS) 1/190 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (OVERLAPS) 210/400 variables, 190/249 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/400 variables, 9/258 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/400 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 9 (OVERLAPS) 1/401 variables, 1/259 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/401 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 11 (OVERLAPS) 0/401 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Real declared 401/401 variables, and 259 constraints, problems are : Problem set: 0 solved, 219 unsolved in 11612 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 190/190 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 219 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/188 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 1/189 variables, 57/58 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/189 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (OVERLAPS) 1/190 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (OVERLAPS) 210/400 variables, 190/249 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/400 variables, 9/258 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/400 variables, 219/477 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/400 variables, 0/477 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 10 (OVERLAPS) 1/401 variables, 1/478 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/401 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 12 (OVERLAPS) 0/401 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Int declared 401/401 variables, and 478 constraints, problems are : Problem set: 0 solved, 219 unsolved in 22443 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 190/190 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34084ms problems are : Problem set: 0 solved, 219 unsolved
Search for dead transitions found 0 dead transitions in 34086ms
Starting structural reductions in LTL mode, iteration 1 : 190/211 places, 220/243 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34330 ms. Remains : 190/211 places, 220/243 transitions.
Stuttering acceptance computed with spot in 316 ms :[(NOT p2), p1, (NOT p2), (AND p1 (NOT p0)), true, (NOT p0)]
Running random walk in product with property : NoC3x3-PT-3A-LTLFireability-00
Entered a terminal (fully accepting) state of product in 23 steps with 0 reset in 7 ms.
FORMULA NoC3x3-PT-3A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3A-LTLFireability-00 finished in 34720 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((F((G(p1)&&p0))&&F(p2))))'
Support contains 5 out of 211 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 243/243 transitions.
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 207 transition count 243
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 19 place count 192 transition count 222
Ensure Unique test removed 6 places
Iterating global reduction 1 with 21 rules applied. Total rules applied 40 place count 186 transition count 222
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 46 place count 186 transition count 216
Applied a total of 46 rules in 8 ms. Remains 186 /211 variables (removed 25) and now considering 216/243 (removed 27) transitions.
[2025-06-01 23:03:44] [INFO ] Flow matrix only has 208 transitions (discarded 8 similar events)
// Phase 1: matrix 208 rows 186 cols
[2025-06-01 23:03:44] [INFO ] Computed 57 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:03:44] [INFO ] Implicit Places using invariants in 80 ms returned []
[2025-06-01 23:03:44] [INFO ] Flow matrix only has 208 transitions (discarded 8 similar events)
[2025-06-01 23:03:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:03:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-06-01 23:03:44] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
Running 215 sub problems to find dead transitions.
[2025-06-01 23:03:44] [INFO ] Flow matrix only has 208 transitions (discarded 8 similar events)
[2025-06-01 23:03:44] [INFO ] Invariant cache hit.
[2025-06-01 23:03:44] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 1/186 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/186 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (OVERLAPS) 207/393 variables, 186/243 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/393 variables, 9/252 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/393 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (OVERLAPS) 1/394 variables, 1/253 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 8 (OVERLAPS) 0/394 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 215 unsolved
No progress, stopping.
After SMT solving in domain Real declared 394/394 variables, and 253 constraints, problems are : Problem set: 0 solved, 215 unsolved in 9064 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 186/186 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 215 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 1/186 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/186 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (OVERLAPS) 207/393 variables, 186/243 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/393 variables, 9/252 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/393 variables, 215/467 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/393 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (OVERLAPS) 1/394 variables, 1/468 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/394 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 9 (OVERLAPS) 0/394 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 215 unsolved
No progress, stopping.
After SMT solving in domain Int declared 394/394 variables, and 468 constraints, problems are : Problem set: 0 solved, 215 unsolved in 20010 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 186/186 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29106ms problems are : Problem set: 0 solved, 215 unsolved
Search for dead transitions found 0 dead transitions in 29108ms
Starting structural reductions in LTL mode, iteration 1 : 186/211 places, 216/243 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29350 ms. Remains : 186/211 places, 216/243 transitions.
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-3A-LTLFireability-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-3A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3A-LTLFireability-01 finished in 29600 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(G((X(p1)&&p0))))))'
Support contains 2 out of 211 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 243/243 transitions.
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 207 transition count 243
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 18 place count 193 transition count 223
Ensure Unique test removed 5 places
Iterating global reduction 1 with 19 rules applied. Total rules applied 37 place count 188 transition count 223
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 42 place count 188 transition count 218
Applied a total of 42 rules in 12 ms. Remains 188 /211 variables (removed 23) and now considering 218/243 (removed 25) transitions.
[2025-06-01 23:04:14] [INFO ] Flow matrix only has 210 transitions (discarded 8 similar events)
// Phase 1: matrix 210 rows 188 cols
[2025-06-01 23:04:14] [INFO ] Computed 58 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:04:14] [INFO ] Implicit Places using invariants in 77 ms returned []
[2025-06-01 23:04:14] [INFO ] Flow matrix only has 210 transitions (discarded 8 similar events)
[2025-06-01 23:04:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:04:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-06-01 23:04:14] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
Running 217 sub problems to find dead transitions.
[2025-06-01 23:04:14] [INFO ] Flow matrix only has 210 transitions (discarded 8 similar events)
[2025-06-01 23:04:14] [INFO ] Invariant cache hit.
[2025-06-01 23:04:14] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/187 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 1/188 variables, 57/58 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/188 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (OVERLAPS) 209/397 variables, 188/246 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (OVERLAPS) 1/398 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/398 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 9 (OVERLAPS) 0/398 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/398 variables, and 256 constraints, problems are : Problem set: 0 solved, 217 unsolved in 11246 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 188/188 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 217 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/187 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 1/188 variables, 57/58 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/188 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (OVERLAPS) 209/397 variables, 188/246 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 217/472 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/397 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 8 (OVERLAPS) 1/398 variables, 1/473 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/398 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 10 (OVERLAPS) 0/398 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Int declared 398/398 variables, and 473 constraints, problems are : Problem set: 0 solved, 217 unsolved in 19706 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 188/188 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30976ms problems are : Problem set: 0 solved, 217 unsolved
Search for dead transitions found 0 dead transitions in 30977ms
Starting structural reductions in LTL mode, iteration 1 : 188/211 places, 218/243 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31217 ms. Remains : 188/211 places, 218/243 transitions.
Stuttering acceptance computed with spot in 195 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : NoC3x3-PT-3A-LTLFireability-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-3A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3A-LTLFireability-03 finished in 31430 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((p0 U X(X(X((F(G(!p2))&&p1)))))))'
Support contains 6 out of 211 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 243/243 transitions.
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 207 transition count 243
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 17 place count 194 transition count 225
Ensure Unique test removed 5 places
Iterating global reduction 1 with 18 rules applied. Total rules applied 35 place count 189 transition count 225
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 40 place count 189 transition count 220
Applied a total of 40 rules in 9 ms. Remains 189 /211 variables (removed 22) and now considering 220/243 (removed 23) transitions.
[2025-06-01 23:04:45] [INFO ] Flow matrix only has 211 transitions (discarded 9 similar events)
// Phase 1: matrix 211 rows 189 cols
[2025-06-01 23:04:45] [INFO ] Computed 58 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:04:45] [INFO ] Implicit Places using invariants in 76 ms returned []
[2025-06-01 23:04:45] [INFO ] Flow matrix only has 211 transitions (discarded 9 similar events)
[2025-06-01 23:04:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:04:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-06-01 23:04:45] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
Running 219 sub problems to find dead transitions.
[2025-06-01 23:04:45] [INFO ] Flow matrix only has 211 transitions (discarded 9 similar events)
[2025-06-01 23:04:45] [INFO ] Invariant cache hit.
[2025-06-01 23:04:45] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/188 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 1/189 variables, 57/58 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/189 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (OVERLAPS) 210/399 variables, 189/247 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/399 variables, 9/256 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (OVERLAPS) 1/400 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/400 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 9 (OVERLAPS) 0/400 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Real declared 400/400 variables, and 257 constraints, problems are : Problem set: 0 solved, 219 unsolved in 11149 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 189/189 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 219 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/188 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 1/189 variables, 57/58 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/189 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (OVERLAPS) 210/399 variables, 189/247 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/399 variables, 9/256 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 219/475 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/399 variables, 0/475 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (OVERLAPS) 1/400 variables, 1/476 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/400 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 10 (OVERLAPS) 0/400 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Int declared 400/400 variables, and 476 constraints, problems are : Problem set: 0 solved, 219 unsolved in 22458 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 189/189 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33634ms problems are : Problem set: 0 solved, 219 unsolved
Search for dead transitions found 0 dead transitions in 33635ms
Starting structural reductions in LTL mode, iteration 1 : 189/211 places, 220/243 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33891 ms. Remains : 189/211 places, 220/243 transitions.
Stuttering acceptance computed with spot in 510 ms :[(OR (NOT p1) p2), (OR (NOT p1) p2), (OR (NOT p1) p2), (OR (NOT p1) p2), (OR (NOT p1) p2), true, p2, (OR (NOT p1) p2), (OR (NOT p1) p2), (OR (NOT p1) p2), (OR (NOT p1) p2), (OR (NOT p1) p2), p2]
Running random walk in product with property : NoC3x3-PT-3A-LTLFireability-04
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-3A-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3A-LTLFireability-04 finished in 34432 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)&&(G(p1) U X(p2))))'
Support contains 5 out of 211 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 243/243 transitions.
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 208 transition count 243
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 17 place count 194 transition count 224
Ensure Unique test removed 6 places
Iterating global reduction 1 with 20 rules applied. Total rules applied 37 place count 188 transition count 224
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 43 place count 188 transition count 218
Applied a total of 43 rules in 10 ms. Remains 188 /211 variables (removed 23) and now considering 218/243 (removed 25) transitions.
[2025-06-01 23:05:19] [INFO ] Flow matrix only has 209 transitions (discarded 9 similar events)
// Phase 1: matrix 209 rows 188 cols
[2025-06-01 23:05:19] [INFO ] Computed 58 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:05:20] [INFO ] Implicit Places using invariants in 73 ms returned []
[2025-06-01 23:05:20] [INFO ] Flow matrix only has 209 transitions (discarded 9 similar events)
[2025-06-01 23:05:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:05:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-06-01 23:05:20] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Running 217 sub problems to find dead transitions.
[2025-06-01 23:05:20] [INFO ] Flow matrix only has 209 transitions (discarded 9 similar events)
[2025-06-01 23:05:20] [INFO ] Invariant cache hit.
[2025-06-01 23:05:20] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (OVERLAPS) 1/187 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (OVERLAPS) 1/188 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (OVERLAPS) 208/396 variables, 188/246 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/396 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 8 (OVERLAPS) 1/397 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/397 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 10 (OVERLAPS) 0/397 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Real declared 397/397 variables, and 256 constraints, problems are : Problem set: 0 solved, 217 unsolved in 9869 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 188/188 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 217 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (OVERLAPS) 1/187 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (OVERLAPS) 1/188 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (OVERLAPS) 208/396 variables, 188/246 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/396 variables, 217/472 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/396 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 9 (OVERLAPS) 1/397 variables, 1/473 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/397 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 11 (OVERLAPS) 0/397 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Int declared 397/397 variables, and 473 constraints, problems are : Problem set: 0 solved, 217 unsolved in 22084 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 188/188 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31972ms problems are : Problem set: 0 solved, 217 unsolved
Search for dead transitions found 0 dead transitions in 31973ms
Starting structural reductions in LTL mode, iteration 1 : 188/211 places, 218/243 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32191 ms. Remains : 188/211 places, 218/243 transitions.
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2), true, (NOT p1)]
Running random walk in product with property : NoC3x3-PT-3A-LTLFireability-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-3A-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3A-LTLFireability-05 finished in 32396 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 2 out of 211 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 211/211 places, 243/243 transitions.
Graph (complete) has 622 edges and 211 vertex of which 208 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 51 rules applied. Total rules applied 52 place count 207 transition count 192
Reduce places removed 51 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 56 rules applied. Total rules applied 108 place count 156 transition count 187
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 113 place count 151 transition count 187
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 128 place count 136 transition count 166
Ensure Unique test removed 6 places
Iterating global reduction 3 with 21 rules applied. Total rules applied 149 place count 130 transition count 166
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 3 with 12 rules applied. Total rules applied 161 place count 130 transition count 154
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 167 place count 124 transition count 154
Applied a total of 167 rules in 24 ms. Remains 124 /211 variables (removed 87) and now considering 154/243 (removed 89) transitions.
[2025-06-01 23:05:52] [INFO ] Flow matrix only has 146 transitions (discarded 8 similar events)
// Phase 1: matrix 146 rows 124 cols
[2025-06-01 23:05:52] [INFO ] Computed 57 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:05:52] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-06-01 23:05:52] [INFO ] Flow matrix only has 146 transitions (discarded 8 similar events)
[2025-06-01 23:05:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:05:52] [INFO ] State equation strengthened by 34 read => feed constraints.
[2025-06-01 23:05:52] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 23:05:52] [INFO ] Redundant transitions in 5 ms returned []
Running 153 sub problems to find dead transitions.
[2025-06-01 23:05:52] [INFO ] Flow matrix only has 146 transitions (discarded 8 similar events)
[2025-06-01 23:05:52] [INFO ] Invariant cache hit.
[2025-06-01 23:05:52] [INFO ] State equation strengthened by 34 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (OVERLAPS) 145/269 variables, 124/181 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/269 variables, 33/214 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/269 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 153 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/270 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 8 (OVERLAPS) 0/270 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Real declared 270/270 variables, and 215 constraints, problems are : Problem set: 0 solved, 153 unsolved in 4296 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 124/124 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 153 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (OVERLAPS) 145/269 variables, 124/181 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/269 variables, 33/214 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/269 variables, 153/367 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/269 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 7 (OVERLAPS) 1/270 variables, 1/368 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/270 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 9 (OVERLAPS) 0/270 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Int declared 270/270 variables, and 368 constraints, problems are : Problem set: 0 solved, 153 unsolved in 8665 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 124/124 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12976ms problems are : Problem set: 0 solved, 153 unsolved
Search for dead transitions found 0 dead transitions in 12976ms
Starting structural reductions in SI_LTL mode, iteration 1 : 124/211 places, 154/243 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13183 ms. Remains : 124/211 places, 154/243 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-3A-LTLFireability-07
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-3A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3A-LTLFireability-07 finished in 13266 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(p0) U X(((F(p0)&&G(F(p1))) U p2))))'
Support contains 6 out of 211 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 243/243 transitions.
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 207 transition count 243
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 17 place count 194 transition count 225
Ensure Unique test removed 6 places
Iterating global reduction 1 with 19 rules applied. Total rules applied 36 place count 188 transition count 225
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 42 place count 188 transition count 219
Applied a total of 42 rules in 10 ms. Remains 188 /211 variables (removed 23) and now considering 219/243 (removed 24) transitions.
[2025-06-01 23:06:05] [INFO ] Flow matrix only has 210 transitions (discarded 9 similar events)
// Phase 1: matrix 210 rows 188 cols
[2025-06-01 23:06:05] [INFO ] Computed 57 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:06:05] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-01 23:06:05] [INFO ] Flow matrix only has 210 transitions (discarded 9 similar events)
[2025-06-01 23:06:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:06:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-06-01 23:06:05] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
Running 218 sub problems to find dead transitions.
[2025-06-01 23:06:05] [INFO ] Flow matrix only has 210 transitions (discarded 9 similar events)
[2025-06-01 23:06:05] [INFO ] Invariant cache hit.
[2025-06-01 23:06:05] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 1 (OVERLAPS) 1/188 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/188 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 3 (OVERLAPS) 209/397 variables, 188/245 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/397 variables, 9/254 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 6 (OVERLAPS) 1/398 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/398 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 8 (OVERLAPS) 0/398 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 218 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/398 variables, and 255 constraints, problems are : Problem set: 0 solved, 218 unsolved in 9713 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 188/188 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 218/218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 218 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 1 (OVERLAPS) 1/188 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/188 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 3 (OVERLAPS) 209/397 variables, 188/245 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/397 variables, 9/254 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 218/472 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 7 (OVERLAPS) 1/398 variables, 1/473 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/398 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 9 (OVERLAPS) 0/398 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 218 unsolved
No progress, stopping.
After SMT solving in domain Int declared 398/398 variables, and 473 constraints, problems are : Problem set: 0 solved, 218 unsolved in 21526 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 188/188 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 218/218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31255ms problems are : Problem set: 0 solved, 218 unsolved
Search for dead transitions found 0 dead transitions in 31256ms
Starting structural reductions in LTL mode, iteration 1 : 188/211 places, 219/243 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31484 ms. Remains : 188/211 places, 219/243 transitions.
Stuttering acceptance computed with spot in 253 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p0), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : NoC3x3-PT-3A-LTLFireability-08
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-3A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3A-LTLFireability-08 finished in 31763 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 p1) U X(p2)) U p3)))'
Support contains 10 out of 211 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 243/243 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 209 transition count 243
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 16 place count 195 transition count 223
Ensure Unique test removed 6 places
Iterating global reduction 1 with 20 rules applied. Total rules applied 36 place count 189 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 42 place count 189 transition count 217
Applied a total of 42 rules in 7 ms. Remains 189 /211 variables (removed 22) and now considering 217/243 (removed 26) transitions.
[2025-06-01 23:06:37] [INFO ] Flow matrix only has 209 transitions (discarded 8 similar events)
// Phase 1: matrix 209 rows 189 cols
[2025-06-01 23:06:37] [INFO ] Computed 59 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:06:37] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-01 23:06:37] [INFO ] Flow matrix only has 209 transitions (discarded 8 similar events)
[2025-06-01 23:06:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:06:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-06-01 23:06:37] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
Running 216 sub problems to find dead transitions.
[2025-06-01 23:06:37] [INFO ] Flow matrix only has 209 transitions (discarded 8 similar events)
[2025-06-01 23:06:37] [INFO ] Invariant cache hit.
[2025-06-01 23:06:37] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/187 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 2 (OVERLAPS) 1/188 variables, 57/58 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/188 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 4 (OVERLAPS) 1/189 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 6 (OVERLAPS) 208/397 variables, 189/248 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/397 variables, 9/257 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/397 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 9 (OVERLAPS) 1/398 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/398 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 11 (OVERLAPS) 0/398 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 216 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/398 variables, and 258 constraints, problems are : Problem set: 0 solved, 216 unsolved in 11172 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 189/189 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 216/216 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 216 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/187 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 2 (OVERLAPS) 1/188 variables, 57/58 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/188 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 4 (OVERLAPS) 1/189 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 6 (OVERLAPS) 208/397 variables, 189/248 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/397 variables, 9/257 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/397 variables, 216/473 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/397 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 10 (OVERLAPS) 1/398 variables, 1/474 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/398 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 12 (OVERLAPS) 0/398 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 216 unsolved
No progress, stopping.
After SMT solving in domain Int declared 398/398 variables, and 474 constraints, problems are : Problem set: 0 solved, 216 unsolved in 23639 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 189/189 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 216/216 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34828ms problems are : Problem set: 0 solved, 216 unsolved
Search for dead transitions found 0 dead transitions in 34828ms
Starting structural reductions in LTL mode, iteration 1 : 189/211 places, 217/243 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35049 ms. Remains : 189/211 places, 217/243 transitions.
Stuttering acceptance computed with spot in 248 ms :[(NOT p3), (NOT p3), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), true, (NOT p1)]
Running random walk in product with property : NoC3x3-PT-3A-LTLFireability-09
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-3A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3A-LTLFireability-09 finished in 35322 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((F(p0)&&X((G((X(p1) U ((!p2&&X(p1))||X(G(p1)))))||(F(!p3)&&(X(p1) U ((!p2&&X(p1))||X(G(p1))))))))))'
Support contains 7 out of 211 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 243/243 transitions.
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 207 transition count 243
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 18 place count 193 transition count 223
Ensure Unique test removed 5 places
Iterating global reduction 1 with 19 rules applied. Total rules applied 37 place count 188 transition count 223
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 42 place count 188 transition count 218
Applied a total of 42 rules in 11 ms. Remains 188 /211 variables (removed 23) and now considering 218/243 (removed 25) transitions.
[2025-06-01 23:07:12] [INFO ] Flow matrix only has 210 transitions (discarded 8 similar events)
// Phase 1: matrix 210 rows 188 cols
[2025-06-01 23:07:12] [INFO ] Computed 58 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:07:12] [INFO ] Implicit Places using invariants in 72 ms returned []
[2025-06-01 23:07:12] [INFO ] Flow matrix only has 210 transitions (discarded 8 similar events)
[2025-06-01 23:07:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:07:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-06-01 23:07:12] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
Running 217 sub problems to find dead transitions.
[2025-06-01 23:07:12] [INFO ] Flow matrix only has 210 transitions (discarded 8 similar events)
[2025-06-01 23:07:12] [INFO ] Invariant cache hit.
[2025-06-01 23:07:12] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/187 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 1/188 variables, 57/58 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/188 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (OVERLAPS) 209/397 variables, 188/246 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (OVERLAPS) 1/398 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/398 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 9 (OVERLAPS) 0/398 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/398 variables, and 256 constraints, problems are : Problem set: 0 solved, 217 unsolved in 11280 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 188/188 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 217 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/187 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 1/188 variables, 57/58 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/188 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (OVERLAPS) 209/397 variables, 188/246 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 217/472 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/397 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 8 (OVERLAPS) 1/398 variables, 1/473 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/398 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 10 (OVERLAPS) 0/398 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Int declared 398/398 variables, and 473 constraints, problems are : Problem set: 0 solved, 217 unsolved in 21761 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 188/188 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33062ms problems are : Problem set: 0 solved, 217 unsolved
Search for dead transitions found 0 dead transitions in 33064ms
Starting structural reductions in LTL mode, iteration 1 : 188/211 places, 218/243 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33294 ms. Remains : 188/211 places, 218/243 transitions.
Stuttering acceptance computed with spot in 418 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) p3), false, (AND (NOT p0) p3 (NOT p1)), (AND (NOT p1) p3), false, (AND (NOT p0) p3)]
Running random walk in product with property : NoC3x3-PT-3A-LTLFireability-10
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-3A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3A-LTLFireability-10 finished in 33745 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(F(p0)))))'
Support contains 2 out of 211 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 243/243 transitions.
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 207 transition count 243
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 19 place count 192 transition count 222
Ensure Unique test removed 6 places
Iterating global reduction 1 with 21 rules applied. Total rules applied 40 place count 186 transition count 222
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 46 place count 186 transition count 216
Applied a total of 46 rules in 7 ms. Remains 186 /211 variables (removed 25) and now considering 216/243 (removed 27) transitions.
[2025-06-01 23:07:46] [INFO ] Flow matrix only has 208 transitions (discarded 8 similar events)
// Phase 1: matrix 208 rows 186 cols
[2025-06-01 23:07:46] [INFO ] Computed 57 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:07:46] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-01 23:07:46] [INFO ] Flow matrix only has 208 transitions (discarded 8 similar events)
[2025-06-01 23:07:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:07:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-06-01 23:07:46] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
Running 215 sub problems to find dead transitions.
[2025-06-01 23:07:46] [INFO ] Flow matrix only has 208 transitions (discarded 8 similar events)
[2025-06-01 23:07:46] [INFO ] Invariant cache hit.
[2025-06-01 23:07:46] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 1/186 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/186 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (OVERLAPS) 207/393 variables, 186/243 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/393 variables, 9/252 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/393 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (OVERLAPS) 1/394 variables, 1/253 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 8 (OVERLAPS) 0/394 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 215 unsolved
No progress, stopping.
After SMT solving in domain Real declared 394/394 variables, and 253 constraints, problems are : Problem set: 0 solved, 215 unsolved in 8929 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 186/186 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 215 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 1/186 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/186 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (OVERLAPS) 207/393 variables, 186/243 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/393 variables, 9/252 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/393 variables, 215/467 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/393 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (OVERLAPS) 1/394 variables, 1/468 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/394 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 9 (OVERLAPS) 0/394 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 215 unsolved
No progress, stopping.
After SMT solving in domain Int declared 394/394 variables, and 468 constraints, problems are : Problem set: 0 solved, 215 unsolved in 19785 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 186/186 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28733ms problems are : Problem set: 0 solved, 215 unsolved
Search for dead transitions found 0 dead transitions in 28733ms
Starting structural reductions in LTL mode, iteration 1 : 186/211 places, 216/243 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28936 ms. Remains : 186/211 places, 216/243 transitions.
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-3A-LTLFireability-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-3A-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3A-LTLFireability-11 finished in 29089 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' '!(((!p0||(!p1&&X(F(!p0)))) U (G((!p0||(!p1&&X(F(!p0)))))||((!p0||(!p1&&X(F(!p0))))&&p2))))'
Support contains 4 out of 211 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 211/211 places, 243/243 transitions.
Graph (complete) has 622 edges and 211 vertex of which 208 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.3 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 55 rules applied. Total rules applied 56 place count 207 transition count 188
Reduce places removed 55 places and 0 transitions.
Iterating post reduction 1 with 55 rules applied. Total rules applied 111 place count 152 transition count 188
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 124 place count 139 transition count 170
Ensure Unique test removed 5 places
Iterating global reduction 2 with 18 rules applied. Total rules applied 142 place count 134 transition count 170
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 2 with 10 rules applied. Total rules applied 152 place count 134 transition count 160
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 157 place count 129 transition count 160
Applied a total of 157 rules in 17 ms. Remains 129 /211 variables (removed 82) and now considering 160/243 (removed 83) transitions.
[2025-06-01 23:08:15] [INFO ] Flow matrix only has 151 transitions (discarded 9 similar events)
// Phase 1: matrix 151 rows 129 cols
[2025-06-01 23:08:15] [INFO ] Computed 58 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:08:15] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-01 23:08:15] [INFO ] Flow matrix only has 151 transitions (discarded 9 similar events)
[2025-06-01 23:08:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:08:15] [INFO ] State equation strengthened by 34 read => feed constraints.
[2025-06-01 23:08:15] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 23:08:15] [INFO ] Redundant transitions in 5 ms returned []
Running 159 sub problems to find dead transitions.
[2025-06-01 23:08:15] [INFO ] Flow matrix only has 151 transitions (discarded 9 similar events)
[2025-06-01 23:08:15] [INFO ] Invariant cache hit.
[2025-06-01 23:08:15] [INFO ] State equation strengthened by 34 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/128 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (OVERLAPS) 1/129 variables, 57/58 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 4 (OVERLAPS) 150/279 variables, 129/187 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 33/220 constraints. Problems are: Problem set: 0 solved, 159 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/279 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 7 (OVERLAPS) 1/280 variables, 1/221 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/280 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 9 (OVERLAPS) 0/280 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 159 unsolved
No progress, stopping.
After SMT solving in domain Real declared 280/280 variables, and 221 constraints, problems are : Problem set: 0 solved, 159 unsolved in 5041 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 129/129 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 159 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/128 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (OVERLAPS) 1/129 variables, 57/58 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 4 (OVERLAPS) 150/279 variables, 129/187 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 33/220 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/279 variables, 159/379 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/279 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 8 (OVERLAPS) 1/280 variables, 1/380 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/280 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 10 (OVERLAPS) 0/280 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 159 unsolved
No progress, stopping.
After SMT solving in domain Int declared 280/280 variables, and 380 constraints, problems are : Problem set: 0 solved, 159 unsolved in 9616 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 129/129 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14670ms problems are : Problem set: 0 solved, 159 unsolved
Search for dead transitions found 0 dead transitions in 14671ms
Starting structural reductions in SI_LTL mode, iteration 1 : 129/211 places, 160/243 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14888 ms. Remains : 129/211 places, 160/243 transitions.
Stuttering acceptance computed with spot in 80 ms :[p0, true, p0]
Running random walk in product with property : NoC3x3-PT-3A-LTLFireability-13
Product exploration explored 100000 steps with 0 reset in 372 ms.
Entered a terminal (fully accepting) state of product in 616 steps with 0 reset in 4 ms.
FORMULA NoC3x3-PT-3A-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3A-LTLFireability-13 finished in 15361 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(G(p0)))'
Support contains 2 out of 211 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 211/211 places, 243/243 transitions.
Graph (complete) has 622 edges and 211 vertex of which 208 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 206 transition count 186
Reduce places removed 63 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 69 rules applied. Total rules applied 126 place count 143 transition count 180
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 126 place count 143 transition count 179
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 129 place count 141 transition count 179
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 129 place count 141 transition count 178
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 131 place count 140 transition count 178
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 145 place count 126 transition count 159
Ensure Unique test removed 6 places
Iterating global reduction 2 with 20 rules applied. Total rules applied 165 place count 120 transition count 159
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 2 with 12 rules applied. Total rules applied 177 place count 120 transition count 147
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 191 place count 111 transition count 142
Applied a total of 191 rules in 17 ms. Remains 111 /211 variables (removed 100) and now considering 142/243 (removed 101) transitions.
[2025-06-01 23:08:30] [INFO ] Flow matrix only has 141 transitions (discarded 1 similar events)
// Phase 1: matrix 141 rows 111 cols
[2025-06-01 23:08:30] [INFO ] Computed 46 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:08:30] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-06-01 23:08:30] [INFO ] Flow matrix only has 141 transitions (discarded 1 similar events)
[2025-06-01 23:08:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:08:31] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-01 23:08:31] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 23:08:31] [INFO ] Redundant transitions in 51 ms returned [24, 30, 31, 42, 43, 54, 55, 56, 57, 58, 65, 66, 69, 79, 94, 95, 97, 101, 104, 105, 106, 112, 113, 114, 116, 120, 123, 124, 126, 129, 130, 131, 132, 138]
Found 34 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 34 transitions
Redundant transitions reduction (with SMT) removed 34 transitions.
Running 84 sub problems to find dead transitions.
[2025-06-01 23:08:31] [INFO ] Flow matrix only has 107 transitions (discarded 1 similar events)
// Phase 1: matrix 107 rows 111 cols
[2025-06-01 23:08:31] [INFO ] Computed 46 invariants in 0 ms
[2025-06-01 23:08:31] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 2 (OVERLAPS) 13/111 variables, 13/46 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 4 (OVERLAPS) 106/217 variables, 111/157 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/217 variables, 9/166 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/217 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 7 (OVERLAPS) 0/217 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 84 unsolved
No progress, stopping.
After SMT solving in domain Real declared 217/218 variables, and 166 constraints, problems are : Problem set: 0 solved, 84 unsolved in 1570 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 111/111 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 84/84 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 84 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 2 (OVERLAPS) 13/111 variables, 13/46 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 4 (OVERLAPS) 106/217 variables, 111/157 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/217 variables, 9/166 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/217 variables, 84/250 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/217 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 8 (OVERLAPS) 0/217 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 84 unsolved
No progress, stopping.
After SMT solving in domain Int declared 217/218 variables, and 250 constraints, problems are : Problem set: 0 solved, 84 unsolved in 2188 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 111/111 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 84/84 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3763ms problems are : Problem set: 0 solved, 84 unsolved
Search for dead transitions found 0 dead transitions in 3763ms
Starting structural reductions in SI_LTL mode, iteration 1 : 111/211 places, 108/243 transitions.
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 13 Pre rules applied. Total rules applied 0 place count 111 transition count 95
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 39 rules applied. Total rules applied 39 place count 85 transition count 95
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 44 place count 85 transition count 90
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (trivial) has 42 edges and 75 vertex of which 14 / 75 are part of one of the 7 SCC in 1 ms
Free SCC test removed 7 places
Iterating post reduction 1 with 16 rules applied. Total rules applied 60 place count 68 transition count 85
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 67 place count 68 transition count 78
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 27 rules applied. Total rules applied 94 place count 50 transition count 69
Graph (trivial) has 35 edges and 50 vertex of which 18 / 50 are part of one of the 9 SCC in 0 ms
Free SCC test removed 9 places
Iterating global reduction 3 with 1 rules applied. Total rules applied 95 place count 41 transition count 69
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 104 place count 41 transition count 60
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 120 place count 41 transition count 44
Applied a total of 120 rules in 18 ms. Remains 41 /111 variables (removed 70) and now considering 44/108 (removed 64) transitions.
[2025-06-01 23:08:34] [INFO ] Flow matrix only has 43 transitions (discarded 1 similar events)
// Phase 1: matrix 43 rows 41 cols
[2025-06-01 23:08:34] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:08:34] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-01 23:08:34] [INFO ] Flow matrix only has 43 transitions (discarded 1 similar events)
[2025-06-01 23:08:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:08:34] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 41/211 places, 44/243 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4062 ms. Remains : 41/211 places, 44/243 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-3A-LTLFireability-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-3A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3A-LTLFireability-14 finished in 4101 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((X(X(p1))||G(p2))))))'
Support contains 5 out of 211 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 211/211 places, 243/243 transitions.
Graph (complete) has 622 edges and 211 vertex of which 208 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.3 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 53 transitions
Trivial Post-agglo rules discarded 53 transitions
Performed 53 trivial Post agglomeration. Transition count delta: 53
Iterating post reduction 0 with 53 rules applied. Total rules applied 54 place count 207 transition count 190
Reduce places removed 53 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 154 transition count 189
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 109 place count 153 transition count 189
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 122 place count 140 transition count 170
Ensure Unique test removed 5 places
Iterating global reduction 3 with 18 rules applied. Total rules applied 140 place count 135 transition count 170
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 9 rules applied. Total rules applied 149 place count 135 transition count 161
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 153 place count 131 transition count 161
Applied a total of 153 rules in 16 ms. Remains 131 /211 variables (removed 80) and now considering 161/243 (removed 82) transitions.
[2025-06-01 23:08:35] [INFO ] Flow matrix only has 153 transitions (discarded 8 similar events)
// Phase 1: matrix 153 rows 131 cols
[2025-06-01 23:08:35] [INFO ] Computed 58 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:08:35] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-06-01 23:08:35] [INFO ] Flow matrix only has 153 transitions (discarded 8 similar events)
[2025-06-01 23:08:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:08:35] [INFO ] State equation strengthened by 33 read => feed constraints.
[2025-06-01 23:08:35] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 23:08:35] [INFO ] Redundant transitions in 2 ms returned []
Running 160 sub problems to find dead transitions.
[2025-06-01 23:08:35] [INFO ] Flow matrix only has 153 transitions (discarded 8 similar events)
[2025-06-01 23:08:35] [INFO ] Invariant cache hit.
[2025-06-01 23:08:35] [INFO ] State equation strengthened by 33 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 1/131 variables, 57/58 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 152/283 variables, 131/189 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 32/221 constraints. Problems are: Problem set: 0 solved, 160 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/283 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 1/284 variables, 1/222 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/284 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (OVERLAPS) 0/284 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 284/284 variables, and 222 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5171 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 131/131 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 1/131 variables, 57/58 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 152/283 variables, 131/189 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 32/221 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/283 variables, 160/381 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/283 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 1/284 variables, 1/382 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/284 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 10 (OVERLAPS) 0/284 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 284/284 variables, and 382 constraints, problems are : Problem set: 0 solved, 160 unsolved in 9633 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 131/131 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14821ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 14821ms
Starting structural reductions in SI_LTL mode, iteration 1 : 131/211 places, 161/243 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15036 ms. Remains : 131/211 places, 161/243 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-3A-LTLFireability-15
Stuttering criterion allowed to conclude after 700 steps with 167 reset in 11 ms.
FORMULA NoC3x3-PT-3A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3A-LTLFireability-15 finished in 15208 ms.
All properties solved by simple procedures.
Total runtime 387409 ms.

BK_STOP 1748819330246

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ 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="NoC3x3-PT-3A"
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 NoC3x3-PT-3A, 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 r142-tall-174876812100188"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-3A.tgz
mv NoC3x3-PT-3A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;