Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r246-tall-171654351900556.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is NoC3x3-PT-1A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-tall-171654351900556
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 23 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 07:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Apr 12 07:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Apr 12 07:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 12 07:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 23 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 81K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-00
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-01
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-02
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-03
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-04
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-05
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-06
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-07
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-08
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-09
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-10
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-11
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-12
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-13
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-14
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716691574170

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-1A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-26 02:46:15] [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]
[2024-05-26 02:46:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 02:46:15] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2024-05-26 02:46:15] [INFO ] Transformed 165 places.
[2024-05-26 02:46:15] [INFO ] Transformed 355 transitions.
[2024-05-26 02:46:15] [INFO ] Found NUPN structural information;
[2024-05-26 02:46:15] [INFO ] Parsed PT model containing 165 places and 355 transitions and 1069 arcs in 175 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 108 transitions
Reduce redundant transitions removed 108 transitions.
FORMULA NoC3x3-PT-1A-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1A-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1A-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1A-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1A-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 165 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 247/247 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 142 transition count 214
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 142 transition count 214
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 0 with 24 rules applied. Total rules applied 70 place count 142 transition count 190
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 76 place count 136 transition count 190
Applied a total of 76 rules in 36 ms. Remains 136 /165 variables (removed 29) and now considering 190/247 (removed 57) transitions.
// Phase 1: matrix 190 rows 136 cols
[2024-05-26 02:46:15] [INFO ] Computed 34 invariants in 13 ms
[2024-05-26 02:46:15] [INFO ] Implicit Places using invariants in 236 ms returned []
[2024-05-26 02:46:15] [INFO ] Invariant cache hit.
[2024-05-26 02:46:16] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
Running 189 sub problems to find dead transitions.
[2024-05-26 02:46:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 1 (OVERLAPS) 1/136 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 3 (OVERLAPS) 190/326 variables, 136/170 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/326 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 5 (OVERLAPS) 0/326 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 189 unsolved
No progress, stopping.
After SMT solving in domain Real declared 326/326 variables, and 170 constraints, problems are : Problem set: 0 solved, 189 unsolved in 3884 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 136/136 constraints, PredecessorRefiner: 189/189 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 189 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 1 (OVERLAPS) 1/136 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 3 (OVERLAPS) 190/326 variables, 136/170 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/326 variables, 189/359 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/326 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 6 (OVERLAPS) 0/326 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 189 unsolved
No progress, stopping.
After SMT solving in domain Int declared 326/326 variables, and 359 constraints, problems are : Problem set: 0 solved, 189 unsolved in 4607 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 136/136 constraints, PredecessorRefiner: 189/189 constraints, Known Traps: 0/0 constraints]
After SMT, in 8573ms problems are : Problem set: 0 solved, 189 unsolved
Search for dead transitions found 0 dead transitions in 8586ms
Starting structural reductions in LTL mode, iteration 1 : 136/165 places, 190/247 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9063 ms. Remains : 136/165 places, 190/247 transitions.
Support contains 30 out of 136 places after structural reductions.
[2024-05-26 02:46:24] [INFO ] Flatten gal took : 37 ms
[2024-05-26 02:46:24] [INFO ] Flatten gal took : 16 ms
[2024-05-26 02:46:24] [INFO ] Input system was already deterministic with 190 transitions.
Support contains 29 out of 136 places (down from 30) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1513 ms. (26 steps per ms) remains 1/22 properties
BEST_FIRST walk for 38085 steps (8 resets) in 171 ms. (221 steps per ms) remains 0/1 properties
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(F(p2)||p1)))))'
Support contains 5 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Graph (trivial) has 78 edges and 136 vertex of which 42 / 136 are part of one of the 18 SCC in 2 ms
Free SCC test removed 24 places
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 109 transition count 139
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 109 transition count 139
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 109 transition count 137
Applied a total of 9 rules in 28 ms. Remains 109 /136 variables (removed 27) and now considering 137/190 (removed 53) transitions.
[2024-05-26 02:46:25] [INFO ] Flow matrix only has 120 transitions (discarded 17 similar events)
// Phase 1: matrix 120 rows 109 cols
[2024-05-26 02:46:25] [INFO ] Computed 34 invariants in 3 ms
[2024-05-26 02:46:25] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-26 02:46:25] [INFO ] Flow matrix only has 120 transitions (discarded 17 similar events)
[2024-05-26 02:46:25] [INFO ] Invariant cache hit.
[2024-05-26 02:46:25] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-26 02:46:25] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2024-05-26 02:46:25] [INFO ] Redundant transitions in 4 ms returned []
Running 136 sub problems to find dead transitions.
[2024-05-26 02:46:25] [INFO ] Flow matrix only has 120 transitions (discarded 17 similar events)
[2024-05-26 02:46:25] [INFO ] Invariant cache hit.
[2024-05-26 02:46:25] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (OVERLAPS) 119/228 variables, 109/143 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 53/196 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 1/229 variables, 1/197 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/229 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (OVERLAPS) 0/229 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 229/229 variables, and 197 constraints, problems are : Problem set: 0 solved, 136 unsolved in 3590 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 109/109 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (OVERLAPS) 119/228 variables, 109/143 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 53/196 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 136/332 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/332 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (OVERLAPS) 1/229 variables, 1/333 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/229 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/229 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Int declared 229/229 variables, and 333 constraints, problems are : Problem set: 0 solved, 136 unsolved in 3845 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 109/109 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints]
After SMT, in 7460ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 7462ms
Starting structural reductions in SI_LTL mode, iteration 1 : 109/136 places, 137/190 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7715 ms. Remains : 109/136 places, 137/190 transitions.
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p0) (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-1A-LTLFireability-01
Stuttering criterion allowed to conclude after 191 steps with 0 reset in 8 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-01 finished in 8019 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p1)&&p0))))'
Support contains 5 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 131 transition count 185
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 131 transition count 185
Applied a total of 10 rules in 10 ms. Remains 131 /136 variables (removed 5) and now considering 185/190 (removed 5) transitions.
// Phase 1: matrix 185 rows 131 cols
[2024-05-26 02:46:33] [INFO ] Computed 34 invariants in 1 ms
[2024-05-26 02:46:33] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-26 02:46:33] [INFO ] Invariant cache hit.
[2024-05-26 02:46:33] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Running 184 sub problems to find dead transitions.
[2024-05-26 02:46:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 185/316 variables, 131/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (OVERLAPS) 0/316 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Real declared 316/316 variables, and 165 constraints, problems are : Problem set: 0 solved, 184 unsolved in 3429 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 184 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 185/316 variables, 131/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 184/349 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/316 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (OVERLAPS) 0/316 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Int declared 316/316 variables, and 349 constraints, problems are : Problem set: 0 solved, 184 unsolved in 4248 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
After SMT, in 7711ms problems are : Problem set: 0 solved, 184 unsolved
Search for dead transitions found 0 dead transitions in 7713ms
Starting structural reductions in LTL mode, iteration 1 : 131/136 places, 185/190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7876 ms. Remains : 131/136 places, 185/190 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-02 finished in 8033 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(p1)&&F(G(p2)))))'
Support contains 5 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 131 transition count 185
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 131 transition count 185
Applied a total of 10 rules in 14 ms. Remains 131 /136 variables (removed 5) and now considering 185/190 (removed 5) transitions.
[2024-05-26 02:46:41] [INFO ] Invariant cache hit.
[2024-05-26 02:46:41] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-26 02:46:41] [INFO ] Invariant cache hit.
[2024-05-26 02:46:41] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Running 184 sub problems to find dead transitions.
[2024-05-26 02:46:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 185/316 variables, 131/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (OVERLAPS) 0/316 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Real declared 316/316 variables, and 165 constraints, problems are : Problem set: 0 solved, 184 unsolved in 3449 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 184 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 185/316 variables, 131/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 184/349 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/316 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (OVERLAPS) 0/316 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Int declared 316/316 variables, and 349 constraints, problems are : Problem set: 0 solved, 184 unsolved in 4134 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
After SMT, in 7615ms problems are : Problem set: 0 solved, 184 unsolved
Search for dead transitions found 0 dead transitions in 7617ms
Starting structural reductions in LTL mode, iteration 1 : 131/136 places, 185/190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7792 ms. Remains : 131/136 places, 185/190 transitions.
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-03
Product exploration explored 100000 steps with 0 reset in 270 ms.
Product exploration explored 100000 steps with 0 reset in 312 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 : [(AND p0 p1 p2), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X p2))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 120 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p2)]
RANDOM walk for 12308 steps (2 resets) in 60 ms. (201 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X p2))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (NOT p2))]
Knowledge based reduction with 5 factoid took 147 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p2)]
Support contains 3 out of 131 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 185/185 transitions.
Graph (trivial) has 72 edges and 131 vertex of which 36 / 131 are part of one of the 16 SCC in 1 ms
Free SCC test removed 20 places
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 111 transition count 139
Applied a total of 7 rules in 20 ms. Remains 111 /131 variables (removed 20) and now considering 139/185 (removed 46) transitions.
[2024-05-26 02:46:50] [INFO ] Flow matrix only has 124 transitions (discarded 15 similar events)
// Phase 1: matrix 124 rows 111 cols
[2024-05-26 02:46:50] [INFO ] Computed 34 invariants in 1 ms
[2024-05-26 02:46:50] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-26 02:46:50] [INFO ] Flow matrix only has 124 transitions (discarded 15 similar events)
[2024-05-26 02:46:50] [INFO ] Invariant cache hit.
[2024-05-26 02:46:50] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-26 02:46:50] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2024-05-26 02:46:50] [INFO ] Redundant transitions in 3 ms returned []
Running 138 sub problems to find dead transitions.
[2024-05-26 02:46:50] [INFO ] Flow matrix only has 124 transitions (discarded 15 similar events)
[2024-05-26 02:46:50] [INFO ] Invariant cache hit.
[2024-05-26 02:46:50] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 3 (OVERLAPS) 123/234 variables, 111/145 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 42/187 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 6 (OVERLAPS) 1/235 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/235 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 8 (OVERLAPS) 0/235 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 138 unsolved
No progress, stopping.
After SMT solving in domain Real declared 235/235 variables, and 188 constraints, problems are : Problem set: 0 solved, 138 unsolved in 3727 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 111/111 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 138/138 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 138 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 3 (OVERLAPS) 123/234 variables, 111/145 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 42/187 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 138/325 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 7 (OVERLAPS) 1/235 variables, 1/326 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/235 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 9 (OVERLAPS) 0/235 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 138 unsolved
No progress, stopping.
After SMT solving in domain Int declared 235/235 variables, and 326 constraints, problems are : Problem set: 0 solved, 138 unsolved in 3417 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 111/111 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 138/138 constraints, Known Traps: 0/0 constraints]
After SMT, in 7167ms problems are : Problem set: 0 solved, 138 unsolved
Search for dead transitions found 0 dead transitions in 7169ms
Starting structural reductions in SI_LTL mode, iteration 1 : 111/131 places, 139/185 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7360 ms. Remains : 111/131 places, 139/185 transitions.
Computed a total of 5 stabilizing places and 1 stable transitions
Computed a total of 5 stabilizing places and 1 stable transitions
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 69 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p2)]
RANDOM walk for 1824 steps (0 resets) in 18 ms. (96 steps per ms) remains 0/1 properties
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p2)]
Stuttering criterion allowed to conclude after 1359 steps with 0 reset in 12 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-03 finished in 16742 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Graph (trivial) has 83 edges and 136 vertex of which 44 / 136 are part of one of the 19 SCC in 1 ms
Free SCC test removed 25 places
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 104 transition count 120
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 40 place count 90 transition count 120
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 45 place count 85 transition count 115
Iterating global reduction 2 with 5 rules applied. Total rules applied 50 place count 85 transition count 115
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 2 with 14 rules applied. Total rules applied 64 place count 85 transition count 101
Applied a total of 64 rules in 21 ms. Remains 85 /136 variables (removed 51) and now considering 101/190 (removed 89) transitions.
// Phase 1: matrix 101 rows 85 cols
[2024-05-26 02:46:58] [INFO ] Computed 28 invariants in 0 ms
[2024-05-26 02:46:58] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-26 02:46:58] [INFO ] Invariant cache hit.
[2024-05-26 02:46:58] [INFO ] State equation strengthened by 26 read => feed constraints.
[2024-05-26 02:46:58] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2024-05-26 02:46:58] [INFO ] Redundant transitions in 37 ms returned []
Running 86 sub problems to find dead transitions.
[2024-05-26 02:46:58] [INFO ] Invariant cache hit.
[2024-05-26 02:46:58] [INFO ] State equation strengthened by 26 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 100/185 variables, 85/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 26/139 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 0/185 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 185/186 variables, and 139 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1076 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 85/85 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 100/185 variables, 85/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 26/139 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 86/225 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 0/185 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 185/186 variables, and 225 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1108 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 85/85 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
After SMT, in 2196ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 2198ms
Starting structural reductions in SI_LTL mode, iteration 1 : 85/136 places, 101/190 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2372 ms. Remains : 85/136 places, 101/190 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-04
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-04 finished in 2417 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 3 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Graph (trivial) has 81 edges and 136 vertex of which 44 / 136 are part of one of the 19 SCC in 1 ms
Free SCC test removed 25 places
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 107 transition count 136
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 107 transition count 136
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 107 transition count 135
Applied a total of 10 rules in 10 ms. Remains 107 /136 variables (removed 29) and now considering 135/190 (removed 55) transitions.
[2024-05-26 02:47:00] [INFO ] Flow matrix only has 117 transitions (discarded 18 similar events)
// Phase 1: matrix 117 rows 107 cols
[2024-05-26 02:47:00] [INFO ] Computed 34 invariants in 3 ms
[2024-05-26 02:47:00] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-26 02:47:00] [INFO ] Flow matrix only has 117 transitions (discarded 18 similar events)
[2024-05-26 02:47:00] [INFO ] Invariant cache hit.
[2024-05-26 02:47:00] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-26 02:47:01] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2024-05-26 02:47:01] [INFO ] Redundant transitions in 3 ms returned []
Running 134 sub problems to find dead transitions.
[2024-05-26 02:47:01] [INFO ] Flow matrix only has 117 transitions (discarded 18 similar events)
[2024-05-26 02:47:01] [INFO ] Invariant cache hit.
[2024-05-26 02:47:01] [INFO ] State equation strengthened by 55 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 3 (OVERLAPS) 116/223 variables, 107/141 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/223 variables, 54/195 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/223 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 6 (OVERLAPS) 1/224 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/224 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 8 (OVERLAPS) 0/224 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 134 unsolved
No progress, stopping.
After SMT solving in domain Real declared 224/224 variables, and 196 constraints, problems are : Problem set: 0 solved, 134 unsolved in 3381 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 107/107 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 134 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 3 (OVERLAPS) 116/223 variables, 107/141 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/223 variables, 54/195 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/223 variables, 134/329 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/223 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 7 (OVERLAPS) 1/224 variables, 1/330 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/224 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 9 (OVERLAPS) 0/224 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 134 unsolved
No progress, stopping.
After SMT solving in domain Int declared 224/224 variables, and 330 constraints, problems are : Problem set: 0 solved, 134 unsolved in 3183 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 107/107 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 0/0 constraints]
After SMT, in 6581ms problems are : Problem set: 0 solved, 134 unsolved
Search for dead transitions found 0 dead transitions in 6583ms
Starting structural reductions in SI_LTL mode, iteration 1 : 107/136 places, 135/190 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6804 ms. Remains : 107/136 places, 135/190 transitions.
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-06
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-06 finished in 6913 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Graph (trivial) has 83 edges and 136 vertex of which 44 / 136 are part of one of the 19 SCC in 0 ms
Free SCC test removed 25 places
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 106 transition count 135
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 106 transition count 135
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 106 transition count 134
Applied a total of 12 rules in 9 ms. Remains 106 /136 variables (removed 30) and now considering 134/190 (removed 56) transitions.
[2024-05-26 02:47:07] [INFO ] Flow matrix only has 116 transitions (discarded 18 similar events)
// Phase 1: matrix 116 rows 106 cols
[2024-05-26 02:47:07] [INFO ] Computed 34 invariants in 1 ms
[2024-05-26 02:47:07] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-26 02:47:07] [INFO ] Flow matrix only has 116 transitions (discarded 18 similar events)
[2024-05-26 02:47:07] [INFO ] Invariant cache hit.
[2024-05-26 02:47:07] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-26 02:47:07] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2024-05-26 02:47:07] [INFO ] Redundant transitions in 2 ms returned []
Running 133 sub problems to find dead transitions.
[2024-05-26 02:47:07] [INFO ] Flow matrix only has 116 transitions (discarded 18 similar events)
[2024-05-26 02:47:07] [INFO ] Invariant cache hit.
[2024-05-26 02:47:07] [INFO ] State equation strengthened by 55 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/106 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 115/221 variables, 106/140 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 54/194 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (OVERLAPS) 1/222 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/222 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (OVERLAPS) 0/222 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Real declared 222/222 variables, and 195 constraints, problems are : Problem set: 0 solved, 133 unsolved in 3274 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 106/106 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/106 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 115/221 variables, 106/140 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 54/194 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 133/327 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (OVERLAPS) 1/222 variables, 1/328 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/222 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 9 (OVERLAPS) 0/222 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Int declared 222/222 variables, and 328 constraints, problems are : Problem set: 0 solved, 133 unsolved in 3088 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 106/106 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints]
After SMT, in 6382ms problems are : Problem set: 0 solved, 133 unsolved
Search for dead transitions found 0 dead transitions in 6383ms
Starting structural reductions in SI_LTL mode, iteration 1 : 106/136 places, 134/190 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6611 ms. Remains : 106/136 places, 134/190 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-07
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-07 finished in 6671 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)||X(G(p2))))'
Support contains 5 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 132 transition count 186
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 132 transition count 186
Applied a total of 8 rules in 4 ms. Remains 132 /136 variables (removed 4) and now considering 186/190 (removed 4) transitions.
// Phase 1: matrix 186 rows 132 cols
[2024-05-26 02:47:14] [INFO ] Computed 34 invariants in 2 ms
[2024-05-26 02:47:14] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-26 02:47:14] [INFO ] Invariant cache hit.
[2024-05-26 02:47:14] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Running 185 sub problems to find dead transitions.
[2024-05-26 02:47:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (OVERLAPS) 1/132 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 186/318 variables, 132/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (OVERLAPS) 0/318 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Real declared 318/318 variables, and 166 constraints, problems are : Problem set: 0 solved, 185 unsolved in 3406 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 132/132 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 185 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (OVERLAPS) 1/132 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 186/318 variables, 132/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 185/351 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (OVERLAPS) 0/318 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Int declared 318/318 variables, and 351 constraints, problems are : Problem set: 0 solved, 185 unsolved in 4190 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 132/132 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 0/0 constraints]
After SMT, in 7623ms problems are : Problem set: 0 solved, 185 unsolved
Search for dead transitions found 0 dead transitions in 7624ms
Starting structural reductions in LTL mode, iteration 1 : 132/136 places, 186/190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7796 ms. Remains : 132/136 places, 186/190 transitions.
Stuttering acceptance computed with spot in 138 ms :[true, (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-08 finished in 7952 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (!p1&&F(p2))))'
Support contains 3 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Graph (trivial) has 80 edges and 136 vertex of which 43 / 136 are part of one of the 19 SCC in 0 ms
Free SCC test removed 24 places
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 106 transition count 125
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 34 place count 94 transition count 125
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 39 place count 89 transition count 120
Iterating global reduction 2 with 5 rules applied. Total rules applied 44 place count 89 transition count 120
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 2 with 15 rules applied. Total rules applied 59 place count 89 transition count 105
Applied a total of 59 rules in 10 ms. Remains 89 /136 variables (removed 47) and now considering 105/190 (removed 85) transitions.
// Phase 1: matrix 105 rows 89 cols
[2024-05-26 02:47:22] [INFO ] Computed 29 invariants in 0 ms
[2024-05-26 02:47:22] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-26 02:47:22] [INFO ] Invariant cache hit.
[2024-05-26 02:47:22] [INFO ] State equation strengthened by 26 read => feed constraints.
[2024-05-26 02:47:22] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2024-05-26 02:47:22] [INFO ] Redundant transitions in 30 ms returned []
Running 89 sub problems to find dead transitions.
[2024-05-26 02:47:22] [INFO ] Invariant cache hit.
[2024-05-26 02:47:22] [INFO ] State equation strengthened by 26 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (OVERLAPS) 1/89 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (OVERLAPS) 104/193 variables, 89/118 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 26/144 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/193 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (OVERLAPS) 0/193 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Real declared 193/194 variables, and 144 constraints, problems are : Problem set: 0 solved, 89 unsolved in 1557 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, State Equation: 89/89 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 89 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (OVERLAPS) 1/89 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (OVERLAPS) 104/193 variables, 89/118 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 26/144 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/193 variables, 89/233 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/193 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 8 (OVERLAPS) 0/193 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Int declared 193/194 variables, and 233 constraints, problems are : Problem set: 0 solved, 89 unsolved in 1310 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, State Equation: 89/89 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 0/0 constraints]
After SMT, in 2886ms problems are : Problem set: 0 solved, 89 unsolved
Search for dead transitions found 0 dead transitions in 2887ms
Starting structural reductions in SI_LTL mode, iteration 1 : 89/136 places, 105/190 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3042 ms. Remains : 89/136 places, 105/190 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (OR (NOT p2) p1), (NOT p2)]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-09 finished in 3141 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 132 transition count 186
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 132 transition count 186
Applied a total of 8 rules in 3 ms. Remains 132 /136 variables (removed 4) and now considering 186/190 (removed 4) transitions.
// Phase 1: matrix 186 rows 132 cols
[2024-05-26 02:47:25] [INFO ] Computed 34 invariants in 1 ms
[2024-05-26 02:47:25] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-26 02:47:25] [INFO ] Invariant cache hit.
[2024-05-26 02:47:25] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Running 185 sub problems to find dead transitions.
[2024-05-26 02:47:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (OVERLAPS) 1/132 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 186/318 variables, 132/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (OVERLAPS) 0/318 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Real declared 318/318 variables, and 166 constraints, problems are : Problem set: 0 solved, 185 unsolved in 3487 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 132/132 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 185 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (OVERLAPS) 1/132 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 186/318 variables, 132/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 185/351 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (OVERLAPS) 0/318 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Int declared 318/318 variables, and 351 constraints, problems are : Problem set: 0 solved, 185 unsolved in 4206 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 132/132 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 0/0 constraints]
After SMT, in 7719ms problems are : Problem set: 0 solved, 185 unsolved
Search for dead transitions found 0 dead transitions in 7720ms
Starting structural reductions in LTL mode, iteration 1 : 132/136 places, 186/190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7870 ms. Remains : 132/136 places, 186/190 transitions.
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-10
Entered a terminal (fully accepting) state of product in 923 steps with 0 reset in 9 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-10 finished in 7967 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 131 transition count 185
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 131 transition count 185
Applied a total of 10 rules in 3 ms. Remains 131 /136 variables (removed 5) and now considering 185/190 (removed 5) transitions.
// Phase 1: matrix 185 rows 131 cols
[2024-05-26 02:47:33] [INFO ] Computed 34 invariants in 0 ms
[2024-05-26 02:47:33] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-26 02:47:33] [INFO ] Invariant cache hit.
[2024-05-26 02:47:33] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Running 184 sub problems to find dead transitions.
[2024-05-26 02:47:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 185/316 variables, 131/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (OVERLAPS) 0/316 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Real declared 316/316 variables, and 165 constraints, problems are : Problem set: 0 solved, 184 unsolved in 3410 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 184 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 185/316 variables, 131/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 184/349 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/316 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (OVERLAPS) 0/316 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Int declared 316/316 variables, and 349 constraints, problems are : Problem set: 0 solved, 184 unsolved in 4207 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
After SMT, in 7643ms problems are : Problem set: 0 solved, 184 unsolved
Search for dead transitions found 0 dead transitions in 7645ms
Starting structural reductions in LTL mode, iteration 1 : 131/136 places, 185/190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7811 ms. Remains : 131/136 places, 185/190 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-12 finished in 7916 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(F(p1)))))'
Support contains 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 131 transition count 185
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 131 transition count 185
Applied a total of 10 rules in 3 ms. Remains 131 /136 variables (removed 5) and now considering 185/190 (removed 5) transitions.
[2024-05-26 02:47:41] [INFO ] Invariant cache hit.
[2024-05-26 02:47:41] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-26 02:47:41] [INFO ] Invariant cache hit.
[2024-05-26 02:47:41] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Running 184 sub problems to find dead transitions.
[2024-05-26 02:47:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 185/316 variables, 131/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (OVERLAPS) 0/316 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Real declared 316/316 variables, and 165 constraints, problems are : Problem set: 0 solved, 184 unsolved in 3389 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 184 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 185/316 variables, 131/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 184/349 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/316 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (OVERLAPS) 0/316 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Int declared 316/316 variables, and 349 constraints, problems are : Problem set: 0 solved, 184 unsolved in 4099 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
After SMT, in 7514ms problems are : Problem set: 0 solved, 184 unsolved
Search for dead transitions found 0 dead transitions in 7516ms
Starting structural reductions in LTL mode, iteration 1 : 131/136 places, 185/190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7676 ms. Remains : 131/136 places, 185/190 transitions.
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-13
Product exploration explored 100000 steps with 383 reset in 267 ms.
Stack based approach found an accepted trace after 658 steps with 6 reset with depth 73 and stack size 69 in 2 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-13 finished in 8117 ms.
All properties solved by simple procedures.
Total runtime 94300 ms.

BK_STOP 1716691669587

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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-1A"
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 2-5568"
echo " Executing tool itstools"
echo " Input is NoC3x3-PT-1A, 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 r246-tall-171654351900556"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-1A.tgz
mv NoC3x3-PT-1A 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;