About the Execution of ITS-Tools for NoC3x3-PT-4A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 214377.00 | 0.00 | 0.00 | TFFFFFFFTFFTTFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r142-tall-174876812100203.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-4A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876812100203
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K 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 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 7.1K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K 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 144K 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-4A-LTLCardinality-00
FORMULA_NAME NoC3x3-PT-4A-LTLCardinality-01
FORMULA_NAME NoC3x3-PT-4A-LTLCardinality-02
FORMULA_NAME NoC3x3-PT-4A-LTLCardinality-03
FORMULA_NAME NoC3x3-PT-4A-LTLCardinality-04
FORMULA_NAME NoC3x3-PT-4A-LTLCardinality-05
FORMULA_NAME NoC3x3-PT-4A-LTLCardinality-06
FORMULA_NAME NoC3x3-PT-4A-LTLCardinality-07
FORMULA_NAME NoC3x3-PT-4A-LTLCardinality-08
FORMULA_NAME NoC3x3-PT-4A-LTLCardinality-09
FORMULA_NAME NoC3x3-PT-4A-LTLCardinality-10
FORMULA_NAME NoC3x3-PT-4A-LTLCardinality-11
FORMULA_NAME NoC3x3-PT-4A-LTLCardinality-12
FORMULA_NAME NoC3x3-PT-4A-LTLCardinality-13
FORMULA_NAME NoC3x3-PT-4A-LTLCardinality-14
FORMULA_NAME NoC3x3-PT-4A-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748822299070
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-4A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-01 23:58:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 23:58:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 23:58:20] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2025-06-01 23:58:20] [INFO ] Transformed 293 places.
[2025-06-01 23:58:20] [INFO ] Transformed 608 transitions.
[2025-06-01 23:58:20] [INFO ] Found NUPN structural information;
[2025-06-01 23:58:20] [INFO ] Parsed PT model containing 293 places and 608 transitions and 1905 arcs in 179 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 155 transitions
Reduce redundant transitions removed 155 transitions.
FORMULA NoC3x3-PT-4A-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4A-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4A-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4A-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4A-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4A-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4A-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4A-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 293 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 293/293 places, 453/453 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 247 transition count 381
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 247 transition count 381
Drop transitions (Redundant composition of simpler transitions.) removed 46 transitions
Redundant transition composition rules discarded 46 transitions
Iterating global reduction 0 with 46 rules applied. Total rules applied 138 place count 247 transition count 335
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 147 place count 238 transition count 335
Applied a total of 147 rules in 63 ms. Remains 238 /293 variables (removed 55) and now considering 335/453 (removed 118) transitions.
// Phase 1: matrix 335 rows 238 cols
[2025-06-01 23:58:20] [INFO ] Computed 57 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:58:20] [INFO ] Implicit Places using invariants in 337 ms returned []
[2025-06-01 23:58:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:58:21] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 721 ms to find 0 implicit places.
Running 334 sub problems to find dead transitions.
[2025-06-01 23:58:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 1 (OVERLAPS) 1/238 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/238 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 3 (OVERLAPS) 335/573 variables, 238/295 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/573 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 5 (OVERLAPS) 0/573 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 334 unsolved
No progress, stopping.
After SMT solving in domain Real declared 573/573 variables, and 295 constraints, problems are : Problem set: 0 solved, 334 unsolved in 18933 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 334/334 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 334 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 1 (OVERLAPS) 1/238 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/238 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 3 (OVERLAPS) 335/573 variables, 238/295 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/573 variables, 334/629 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/573 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 6 (OVERLAPS) 0/573 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 334 unsolved
No progress, stopping.
After SMT solving in domain Int declared 573/573 variables, and 629 constraints, problems are : Problem set: 0 solved, 334 unsolved in 25344 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 334/334 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44515ms problems are : Problem set: 0 solved, 334 unsolved
Search for dead transitions found 0 dead transitions in 44540ms
Starting structural reductions in LTL mode, iteration 1 : 238/293 places, 335/453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45346 ms. Remains : 238/293 places, 335/453 transitions.
Support contains 35 out of 238 places after structural reductions.
[2025-06-01 23:59:06] [INFO ] Flatten gal took : 51 ms
[2025-06-01 23:59:06] [INFO ] Flatten gal took : 23 ms
[2025-06-01 23:59:06] [INFO ] Input system was already deterministic with 335 transitions.
Support contains 34 out of 238 places (down from 35) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1358 ms. (29 steps per ms) remains 1/18 properties
BEST_FIRST walk for 40004 steps (8 resets) in 167 ms. (238 steps per ms) remains 1/1 properties
[2025-06-01 23:59:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 21/25 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 213/238 variables, 53/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 335/573 variables, 238/295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/573 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/573 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 573/573 variables, and 295 constraints, problems are : Problem set: 0 solved, 1 unsolved in 128 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 21/25 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 213/238 variables, 53/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 335/573 variables, 238/295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/573 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/573 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/573 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 573/573 variables, and 296 constraints, problems are : Problem set: 0 solved, 1 unsolved in 175 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 308ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 1266 steps, including 12 resets, run visited all 1 properties in 16 ms. (steps per millisecond=79 )
Parikh walk visited 1 properties in 21 ms.
FORMULA NoC3x3-PT-4A-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA NoC3x3-PT-4A-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 4 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 335/335 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 229 transition count 326
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 229 transition count 326
Applied a total of 18 rules in 9 ms. Remains 229 /238 variables (removed 9) and now considering 326/335 (removed 9) transitions.
// Phase 1: matrix 326 rows 229 cols
[2025-06-01 23:59:07] [INFO ] Computed 57 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:59:07] [INFO ] Implicit Places using invariants in 93 ms returned []
[2025-06-01 23:59:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:59:07] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
Running 325 sub problems to find dead transitions.
[2025-06-01 23:59:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/228 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 1 (OVERLAPS) 1/229 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/229 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 3 (OVERLAPS) 326/555 variables, 229/286 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/555 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 5 (OVERLAPS) 0/555 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 325 unsolved
No progress, stopping.
After SMT solving in domain Real declared 555/555 variables, and 286 constraints, problems are : Problem set: 0 solved, 325 unsolved in 17989 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 229/229 constraints, PredecessorRefiner: 325/325 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 325 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/228 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 1 (OVERLAPS) 1/229 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/229 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 3 (OVERLAPS) 326/555 variables, 229/286 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/555 variables, 325/611 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/555 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 6 (OVERLAPS) 0/555 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 325 unsolved
No progress, stopping.
After SMT solving in domain Int declared 555/555 variables, and 611 constraints, problems are : Problem set: 0 solved, 325 unsolved in 24052 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 229/229 constraints, PredecessorRefiner: 325/325 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42093ms problems are : Problem set: 0 solved, 325 unsolved
Search for dead transitions found 0 dead transitions in 42094ms
Starting structural reductions in LTL mode, iteration 1 : 229/238 places, 326/335 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42359 ms. Remains : 229/238 places, 326/335 transitions.
Stuttering acceptance computed with spot in 237 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : NoC3x3-PT-4A-LTLCardinality-00
Product exploration explored 100000 steps with 33333 reset in 436 ms.
Product exploration explored 100000 steps with 33333 reset in 327 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 14 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-4A-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-4A-LTLCardinality-00 finished in 43448 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 238 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 238/238 places, 335/335 transitions.
Graph (trivial) has 137 edges and 238 vertex of which 73 / 238 are part of one of the 32 SCC in 3 ms
Free SCC test removed 41 places
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 41 rules applied. Total rules applied 42 place count 187 transition count 221
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 66 place count 163 transition count 221
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 74 place count 155 transition count 213
Iterating global reduction 2 with 8 rules applied. Total rules applied 82 place count 155 transition count 213
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 106 place count 155 transition count 189
Applied a total of 106 rules in 35 ms. Remains 155 /238 variables (removed 83) and now considering 189/335 (removed 146) transitions.
// Phase 1: matrix 189 rows 155 cols
[2025-06-01 23:59:50] [INFO ] Computed 48 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:59:50] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-01 23:59:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:59:50] [INFO ] State equation strengthened by 54 read => feed constraints.
[2025-06-01 23:59:50] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 23:59:51] [INFO ] Redundant transitions in 64 ms returned []
Running 164 sub problems to find dead transitions.
[2025-06-01 23:59:51] [INFO ] Invariant cache hit.
[2025-06-01 23:59:51] [INFO ] State equation strengthened by 54 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (OVERLAPS) 188/343 variables, 155/203 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/343 variables, 54/257 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/343 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 0/343 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/344 variables, and 257 constraints, problems are : Problem set: 0 solved, 164 unsolved in 5719 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, State Equation: 155/155 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 164 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (OVERLAPS) 188/343 variables, 155/203 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/343 variables, 54/257 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/343 variables, 164/421 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/343 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (OVERLAPS) 0/343 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Int declared 343/344 variables, and 421 constraints, problems are : Problem set: 0 solved, 164 unsolved in 5637 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, State Equation: 155/155 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11378ms problems are : Problem set: 0 solved, 164 unsolved
Search for dead transitions found 0 dead transitions in 11379ms
Starting structural reductions in SI_LTL mode, iteration 1 : 155/238 places, 189/335 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11715 ms. Remains : 155/238 places, 189/335 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-4A-LTLCardinality-02
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-4A-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-4A-LTLCardinality-02 finished in 11857 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 U p1)&&G(X(p2))) U (G(F(p0))||G(p3))))'
Support contains 6 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 335/335 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 229 transition count 326
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 229 transition count 326
Applied a total of 18 rules in 9 ms. Remains 229 /238 variables (removed 9) and now considering 326/335 (removed 9) transitions.
// Phase 1: matrix 326 rows 229 cols
[2025-06-02 00:00:02] [INFO ] Computed 57 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 00:00:02] [INFO ] Implicit Places using invariants in 91 ms returned []
[2025-06-02 00:00:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 00:00:02] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
Running 325 sub problems to find dead transitions.
[2025-06-02 00:00:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/228 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 1 (OVERLAPS) 1/229 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/229 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 3 (OVERLAPS) 326/555 variables, 229/286 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/555 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 5 (OVERLAPS) 0/555 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 325 unsolved
No progress, stopping.
After SMT solving in domain Real declared 555/555 variables, and 286 constraints, problems are : Problem set: 0 solved, 325 unsolved in 16747 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 229/229 constraints, PredecessorRefiner: 325/325 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 325 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/228 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 1 (OVERLAPS) 1/229 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/229 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 3 (OVERLAPS) 326/555 variables, 229/286 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/555 variables, 325/611 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/555 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 6 (OVERLAPS) 0/555 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 325 unsolved
No progress, stopping.
After SMT solving in domain Int declared 555/555 variables, and 611 constraints, problems are : Problem set: 0 solved, 325 unsolved in 23847 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 229/229 constraints, PredecessorRefiner: 325/325 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40631ms problems are : Problem set: 0 solved, 325 unsolved
Search for dead transitions found 0 dead transitions in 40632ms
Starting structural reductions in LTL mode, iteration 1 : 229/238 places, 326/335 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40901 ms. Remains : 229/238 places, 326/335 transitions.
Stuttering acceptance computed with spot in 283 ms :[(OR p3 p0), p0, p3, (OR (AND p0 p2) (AND p2 p3)), (OR (AND p0 p1 p2) (AND p1 p2 p3)), (AND p0 p2), (AND p3 p2)]
Running random walk in product with property : NoC3x3-PT-4A-LTLCardinality-04
Product exploration explored 100000 steps with 3 reset in 321 ms.
Stack based approach found an accepted trace after 1455 steps with 0 reset with depth 1456 and stack size 1418 in 6 ms.
FORMULA NoC3x3-PT-4A-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-4A-LTLCardinality-04 finished in 41551 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&&F(p1)))||X(G(p2))))'
Support contains 5 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 335/335 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 231 transition count 328
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 231 transition count 328
Applied a total of 14 rules in 8 ms. Remains 231 /238 variables (removed 7) and now considering 328/335 (removed 7) transitions.
// Phase 1: matrix 328 rows 231 cols
[2025-06-02 00:00:44] [INFO ] Computed 57 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 00:00:44] [INFO ] Implicit Places using invariants in 112 ms returned []
[2025-06-02 00:00:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 00:00:44] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
Running 327 sub problems to find dead transitions.
[2025-06-02 00:00:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/230 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 1 (OVERLAPS) 1/231 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/231 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 3 (OVERLAPS) 328/559 variables, 231/288 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/559 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 5 (OVERLAPS) 0/559 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 327 unsolved
No progress, stopping.
After SMT solving in domain Real declared 559/559 variables, and 288 constraints, problems are : Problem set: 0 solved, 327 unsolved in 18028 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 231/231 constraints, PredecessorRefiner: 327/327 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 327 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/230 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 1 (OVERLAPS) 1/231 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/231 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 3 (OVERLAPS) 328/559 variables, 231/288 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/559 variables, 327/615 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/559 variables, 0/615 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 6 (OVERLAPS) 0/559 variables, 0/615 constraints. Problems are: Problem set: 0 solved, 327 unsolved
No progress, stopping.
After SMT solving in domain Int declared 559/559 variables, and 615 constraints, problems are : Problem set: 0 solved, 327 unsolved in 23907 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 231/231 constraints, PredecessorRefiner: 327/327 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41970ms problems are : Problem set: 0 solved, 327 unsolved
Search for dead transitions found 0 dead transitions in 41971ms
Starting structural reductions in LTL mode, iteration 1 : 231/238 places, 328/335 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42257 ms. Remains : 231/238 places, 328/335 transitions.
Stuttering acceptance computed with spot in 166 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : NoC3x3-PT-4A-LTLCardinality-06
Product exploration explored 100000 steps with 185 reset in 318 ms.
Stack based approach found an accepted trace after 6047 steps with 3 reset with depth 710 and stack size 687 in 28 ms.
FORMULA NoC3x3-PT-4A-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-4A-LTLCardinality-06 finished in 42795 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))'
Support contains 4 out of 238 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 238/238 places, 335/335 transitions.
Graph (trivial) has 133 edges and 238 vertex of which 70 / 238 are part of one of the 31 SCC in 0 ms
Free SCC test removed 39 places
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 36 rules applied. Total rules applied 37 place count 190 transition count 229
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 58 place count 169 transition count 229
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 68 place count 159 transition count 219
Iterating global reduction 2 with 10 rules applied. Total rules applied 78 place count 159 transition count 219
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 2 with 26 rules applied. Total rules applied 104 place count 159 transition count 193
Applied a total of 104 rules in 21 ms. Remains 159 /238 variables (removed 79) and now considering 193/335 (removed 142) transitions.
// Phase 1: matrix 193 rows 159 cols
[2025-06-02 00:01:26] [INFO ] Computed 49 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 00:01:26] [INFO ] Implicit Places using invariants in 73 ms returned []
[2025-06-02 00:01:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 00:01:27] [INFO ] State equation strengthened by 54 read => feed constraints.
[2025-06-02 00:01:27] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 00:01:27] [INFO ] Redundant transitions in 84 ms returned []
Running 169 sub problems to find dead transitions.
[2025-06-02 00:01:27] [INFO ] Invariant cache hit.
[2025-06-02 00:01:27] [INFO ] State equation strengthened by 54 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 2 (OVERLAPS) 1/159 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/159 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 4 (OVERLAPS) 192/351 variables, 159/208 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 54/262 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/351 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 7 (OVERLAPS) 0/351 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 169 unsolved
No progress, stopping.
After SMT solving in domain Real declared 351/352 variables, and 262 constraints, problems are : Problem set: 0 solved, 169 unsolved in 7243 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 159/159 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 169 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 2 (OVERLAPS) 1/159 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/159 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 4 (OVERLAPS) 192/351 variables, 159/208 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 54/262 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/351 variables, 169/431 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/351 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 8 (OVERLAPS) 0/351 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 169 unsolved
No progress, stopping.
After SMT solving in domain Int declared 351/352 variables, and 431 constraints, problems are : Problem set: 0 solved, 169 unsolved in 6683 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 159/159 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13940ms problems are : Problem set: 0 solved, 169 unsolved
Search for dead transitions found 0 dead transitions in 13941ms
Starting structural reductions in SI_LTL mode, iteration 1 : 159/238 places, 193/335 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14284 ms. Remains : 159/238 places, 193/335 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-4A-LTLCardinality-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-4A-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-4A-LTLCardinality-13 finished in 14332 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(((G(p0) U p1) U p2))))'
Support contains 6 out of 238 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 238/238 places, 335/335 transitions.
Graph (trivial) has 136 edges and 238 vertex of which 73 / 238 are part of one of the 32 SCC in 1 ms
Free SCC test removed 41 places
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 40 rules applied. Total rules applied 41 place count 187 transition count 222
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 64 place count 164 transition count 222
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 72 place count 156 transition count 214
Iterating global reduction 2 with 8 rules applied. Total rules applied 80 place count 156 transition count 214
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 2 with 23 rules applied. Total rules applied 103 place count 156 transition count 191
Applied a total of 103 rules in 18 ms. Remains 156 /238 variables (removed 82) and now considering 191/335 (removed 144) transitions.
// Phase 1: matrix 191 rows 156 cols
[2025-06-02 00:01:41] [INFO ] Computed 48 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 00:01:41] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-02 00:01:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 00:01:41] [INFO ] State equation strengthened by 55 read => feed constraints.
[2025-06-02 00:01:41] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 00:01:41] [INFO ] Redundant transitions in 50 ms returned []
Running 166 sub problems to find dead transitions.
[2025-06-02 00:01:41] [INFO ] Invariant cache hit.
[2025-06-02 00:01:41] [INFO ] State equation strengthened by 55 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 2 (OVERLAPS) 190/346 variables, 156/204 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/346 variables, 55/259 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/346 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 5 (OVERLAPS) 0/346 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 166 unsolved
No progress, stopping.
After SMT solving in domain Real declared 346/347 variables, and 259 constraints, problems are : Problem set: 0 solved, 166 unsolved in 5714 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, State Equation: 156/156 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 166/166 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 166 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 2 (OVERLAPS) 190/346 variables, 156/204 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/346 variables, 55/259 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/346 variables, 166/425 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 6 (OVERLAPS) 0/346 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 166 unsolved
No progress, stopping.
After SMT solving in domain Int declared 346/347 variables, and 425 constraints, problems are : Problem set: 0 solved, 166 unsolved in 5989 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, State Equation: 156/156 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 166/166 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11716ms problems are : Problem set: 0 solved, 166 unsolved
Search for dead transitions found 0 dead transitions in 11717ms
Starting structural reductions in SI_LTL mode, iteration 1 : 156/238 places, 191/335 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11999 ms. Remains : 156/238 places, 191/335 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-4A-LTLCardinality-14
Stuttering criterion allowed to conclude after 470 steps with 0 reset in 9 ms.
FORMULA NoC3x3-PT-4A-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-4A-LTLCardinality-14 finished in 12211 ms.
All properties solved by simple procedures.
Total runtime 213227 ms.
BK_STOP 1748822513447
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-4A"
export BK_EXAMINATION="LTLCardinality"
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-4A, examination is LTLCardinality"
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-174876812100203"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-4A.tgz
mv NoC3x3-PT-4A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;