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.r508-tall-171654352000612.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 ltsminxred
Input is NoC3x3-PT-4B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r508-tall-171654352000612
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K 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 3.6K Apr 23 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 07:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 12 07:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 07:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Apr 12 07:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K 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 608K 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-4B-LTLFireability-00
FORMULA_NAME NoC3x3-PT-4B-LTLFireability-01
FORMULA_NAME NoC3x3-PT-4B-LTLFireability-02
FORMULA_NAME NoC3x3-PT-4B-LTLFireability-03
FORMULA_NAME NoC3x3-PT-4B-LTLFireability-04
FORMULA_NAME NoC3x3-PT-4B-LTLFireability-05
FORMULA_NAME NoC3x3-PT-4B-LTLFireability-06
FORMULA_NAME NoC3x3-PT-4B-LTLFireability-07
FORMULA_NAME NoC3x3-PT-4B-LTLFireability-08
FORMULA_NAME NoC3x3-PT-4B-LTLFireability-09
FORMULA_NAME NoC3x3-PT-4B-LTLFireability-10
FORMULA_NAME NoC3x3-PT-4B-LTLFireability-11
FORMULA_NAME NoC3x3-PT-4B-LTLFireability-12
FORMULA_NAME NoC3x3-PT-4B-LTLFireability-13
FORMULA_NAME NoC3x3-PT-4B-LTLFireability-14
FORMULA_NAME NoC3x3-PT-4B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717242128095

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-4B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 11:42:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 11:42:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 11:42:09] [INFO ] Load time of PNML (sax parser for PT used): 252 ms
[2024-06-01 11:42:09] [INFO ] Transformed 2328 places.
[2024-06-01 11:42:09] [INFO ] Transformed 2701 transitions.
[2024-06-01 11:42:09] [INFO ] Found NUPN structural information;
[2024-06-01 11:42:09] [INFO ] Parsed PT model containing 2328 places and 2701 transitions and 6091 arcs in 417 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA NoC3x3-PT-4B-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 2328 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2328/2328 places, 2701/2701 transitions.
Discarding 609 places :
Symmetric choice reduction at 0 with 609 rule applications. Total rules 609 place count 1719 transition count 2092
Iterating global reduction 0 with 609 rules applied. Total rules applied 1218 place count 1719 transition count 2092
Discarding 308 places :
Symmetric choice reduction at 0 with 308 rule applications. Total rules 1526 place count 1411 transition count 1784
Iterating global reduction 0 with 308 rules applied. Total rules applied 1834 place count 1411 transition count 1784
Ensure Unique test removed 109 transitions
Reduce isomorphic transitions removed 109 transitions.
Iterating post reduction 0 with 109 rules applied. Total rules applied 1943 place count 1411 transition count 1675
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 1975 place count 1379 transition count 1643
Iterating global reduction 1 with 32 rules applied. Total rules applied 2007 place count 1379 transition count 1643
Applied a total of 2007 rules in 1165 ms. Remains 1379 /2328 variables (removed 949) and now considering 1643/2701 (removed 1058) transitions.
// Phase 1: matrix 1643 rows 1379 cols
[2024-06-01 11:42:11] [INFO ] Computed 66 invariants in 37 ms
[2024-06-01 11:42:11] [INFO ] Implicit Places using invariants in 692 ms returned []
[2024-06-01 11:42:11] [INFO ] Invariant cache hit.
[2024-06-01 11:42:12] [INFO ] Implicit Places using invariants and state equation in 1001 ms returned []
Implicit Place search using SMT with State Equation took 1737 ms to find 0 implicit places.
Running 1642 sub problems to find dead transitions.
[2024-06-01 11:42:12] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1378/3022 variables, and 0 constraints, problems are : Problem set: 0 solved, 1642 unsolved in 30088 ms.
Refiners :[Positive P Invariants (semi-flows): 0/66 constraints, State Equation: 0/1379 constraints, PredecessorRefiner: 1642/1642 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1642 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1378 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1642 unsolved
At refinement iteration 1 (OVERLAPS) 1/1379 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1642 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1379/3022 variables, and 66 constraints, problems are : Problem set: 0 solved, 1642 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 66/66 constraints, State Equation: 0/1379 constraints, PredecessorRefiner: 0/1642 constraints, Known Traps: 0/0 constraints]
After SMT, in 60658ms problems are : Problem set: 0 solved, 1642 unsolved
Search for dead transitions found 0 dead transitions in 60696ms
Starting structural reductions in LTL mode, iteration 1 : 1379/2328 places, 1643/2701 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63634 ms. Remains : 1379/2328 places, 1643/2701 transitions.
Support contains 28 out of 1379 places after structural reductions.
[2024-06-01 11:43:13] [INFO ] Flatten gal took : 117 ms
[2024-06-01 11:43:14] [INFO ] Flatten gal took : 63 ms
[2024-06-01 11:43:14] [INFO ] Input system was already deterministic with 1643 transitions.
Reduction of identical properties reduced properties to check from 28 to 27
RANDOM walk for 40000 steps (26 resets) in 1624 ms. (24 steps per ms) remains 3/27 properties
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 3/3 properties
[2024-06-01 11:43:14] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 269/276 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/276 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1103/1379 variables, 59/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1379 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1643/3022 variables, 1379/1445 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3022 variables, 0/1445 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/3022 variables, 0/1445 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3022/3022 variables, and 1445 constraints, problems are : Problem set: 0 solved, 3 unsolved in 850 ms.
Refiners :[Positive P Invariants (semi-flows): 66/66 constraints, State Equation: 1379/1379 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 269/276 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/276 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1103/1379 variables, 59/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1379 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1643/3022 variables, 1379/1445 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3022 variables, 3/1448 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3022 variables, 0/1448 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/3022 variables, 0/1448 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3022/3022 variables, and 1448 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1122 ms.
Refiners :[Positive P Invariants (semi-flows): 66/66 constraints, State Equation: 1379/1379 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 2001ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 3184 steps, including 6 resets, run visited all 3 properties in 20 ms. (steps per millisecond=159 )
Parikh walk visited 3 properties in 25 ms.
FORMULA NoC3x3-PT-4B-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA NoC3x3-PT-4B-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA NoC3x3-PT-4B-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 65 stabilizing places and 65 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(p0))'
Support contains 1 out of 1379 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1379/1379 places, 1643/1643 transitions.
Graph (trivial) has 1290 edges and 1379 vertex of which 857 / 1379 are part of one of the 33 SCC in 4 ms
Free SCC test removed 824 places
Ensure Unique test removed 965 transitions
Reduce isomorphic transitions removed 965 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 554 transition count 671
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 548 transition count 670
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 15 place count 547 transition count 670
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 15 place count 547 transition count 633
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 89 place count 510 transition count 633
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 117 place count 482 transition count 571
Iterating global reduction 3 with 28 rules applied. Total rules applied 145 place count 482 transition count 571
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 145 place count 482 transition count 570
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 147 place count 481 transition count 570
Performed 99 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 99 places in 0 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 3 with 198 rules applied. Total rules applied 345 place count 382 transition count 470
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 346 place count 382 transition count 469
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 348 place count 381 transition count 477
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 349 place count 381 transition count 476
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 350 place count 380 transition count 475
Reduce places removed 9 places and 0 transitions.
Graph (trivial) has 261 edges and 371 vertex of which 46 / 371 are part of one of the 23 SCC in 0 ms
Free SCC test removed 23 places
Iterating post reduction 5 with 10 rules applied. Total rules applied 360 place count 348 transition count 475
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 6 with 46 rules applied. Total rules applied 406 place count 348 transition count 429
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 408 place count 347 transition count 428
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 412 place count 347 transition count 424
Applied a total of 412 rules in 183 ms. Remains 347 /1379 variables (removed 1032) and now considering 424/1643 (removed 1219) transitions.
[2024-06-01 11:43:17] [INFO ] Flow matrix only has 392 transitions (discarded 32 similar events)
// Phase 1: matrix 392 rows 347 cols
[2024-06-01 11:43:17] [INFO ] Computed 57 invariants in 4 ms
[2024-06-01 11:43:17] [INFO ] Implicit Places using invariants in 176 ms returned []
[2024-06-01 11:43:17] [INFO ] Flow matrix only has 392 transitions (discarded 32 similar events)
[2024-06-01 11:43:17] [INFO ] Invariant cache hit.
[2024-06-01 11:43:17] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 11:43:18] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 477 ms to find 0 implicit places.
[2024-06-01 11:43:18] [INFO ] Redundant transitions in 21 ms returned []
Running 210 sub problems to find dead transitions.
[2024-06-01 11:43:18] [INFO ] Flow matrix only has 392 transitions (discarded 32 similar events)
[2024-06-01 11:43:18] [INFO ] Invariant cache hit.
[2024-06-01 11:43:18] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/314 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/314 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (OVERLAPS) 33/347 variables, 33/57 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/347 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (OVERLAPS) 391/738 variables, 347/404 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/738 variables, 16/420 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/738 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (OVERLAPS) 0/738 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Real declared 738/739 variables, and 420 constraints, problems are : Problem set: 0 solved, 210 unsolved in 10315 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 347/347 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 210 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/314 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/314 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (OVERLAPS) 33/347 variables, 33/57 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/347 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (OVERLAPS) 391/738 variables, 347/404 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/738 variables, 16/420 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/738 variables, 210/630 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/738 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 8 (OVERLAPS) 0/738 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Int declared 738/739 variables, and 630 constraints, problems are : Problem set: 0 solved, 210 unsolved in 9940 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 347/347 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 0/0 constraints]
After SMT, in 20305ms problems are : Problem set: 0 solved, 210 unsolved
Search for dead transitions found 0 dead transitions in 20311ms
Starting structural reductions in SI_LTL mode, iteration 1 : 347/1379 places, 424/1643 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21003 ms. Remains : 347/1379 places, 424/1643 transitions.
Stuttering acceptance computed with spot in 162 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-4B-LTLFireability-02
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA NoC3x3-PT-4B-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-4B-LTLFireability-02 finished in 21231 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 1379 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1379/1379 places, 1643/1643 transitions.
Graph (trivial) has 1293 edges and 1379 vertex of which 869 / 1379 are part of one of the 33 SCC in 2 ms
Free SCC test removed 836 places
Ensure Unique test removed 980 transitions
Reduce isomorphic transitions removed 980 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 37 Pre rules applied. Total rules applied 1 place count 542 transition count 625
Deduced a syphon composed of 37 places in 3 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 0 with 74 rules applied. Total rules applied 75 place count 505 transition count 625
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 102 place count 478 transition count 564
Iterating global reduction 0 with 27 rules applied. Total rules applied 129 place count 478 transition count 564
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 1 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 0 with 196 rules applied. Total rules applied 325 place count 380 transition count 466
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 326 place count 379 transition count 465
Reduce places removed 9 places and 0 transitions.
Graph (trivial) has 265 edges and 370 vertex of which 48 / 370 are part of one of the 24 SCC in 1 ms
Free SCC test removed 24 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 336 place count 346 transition count 465
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 384 place count 346 transition count 417
Applied a total of 384 rules in 126 ms. Remains 346 /1379 variables (removed 1033) and now considering 417/1643 (removed 1226) transitions.
[2024-06-01 11:43:38] [INFO ] Flow matrix only has 385 transitions (discarded 32 similar events)
// Phase 1: matrix 385 rows 346 cols
[2024-06-01 11:43:38] [INFO ] Computed 57 invariants in 4 ms
[2024-06-01 11:43:38] [INFO ] Implicit Places using invariants in 172 ms returned []
[2024-06-01 11:43:38] [INFO ] Flow matrix only has 385 transitions (discarded 32 similar events)
[2024-06-01 11:43:38] [INFO ] Invariant cache hit.
[2024-06-01 11:43:39] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-06-01 11:43:39] [INFO ] Implicit Places using invariants and state equation in 294 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
[2024-06-01 11:43:39] [INFO ] Redundant transitions in 6 ms returned []
Running 199 sub problems to find dead transitions.
[2024-06-01 11:43:39] [INFO ] Flow matrix only has 385 transitions (discarded 32 similar events)
[2024-06-01 11:43:39] [INFO ] Invariant cache hit.
[2024-06-01 11:43:39] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/313 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/313 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 2 (OVERLAPS) 33/346 variables, 33/57 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/346 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 4 (OVERLAPS) 384/730 variables, 346/403 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/730 variables, 14/417 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/730 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 7 (OVERLAPS) 0/730 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 199 unsolved
No progress, stopping.
After SMT solving in domain Real declared 730/731 variables, and 417 constraints, problems are : Problem set: 0 solved, 199 unsolved in 9318 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 346/346 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 199/199 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 199 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/313 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/313 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 2 (OVERLAPS) 33/346 variables, 33/57 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/346 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 4 (OVERLAPS) 384/730 variables, 346/403 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/730 variables, 14/417 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/730 variables, 199/616 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/730 variables, 0/616 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 8 (OVERLAPS) 0/730 variables, 0/616 constraints. Problems are: Problem set: 0 solved, 199 unsolved
No progress, stopping.
After SMT solving in domain Int declared 730/731 variables, and 616 constraints, problems are : Problem set: 0 solved, 199 unsolved in 9439 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 346/346 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 199/199 constraints, Known Traps: 0/0 constraints]
After SMT, in 18796ms problems are : Problem set: 0 solved, 199 unsolved
Search for dead transitions found 0 dead transitions in 18798ms
Starting structural reductions in SI_LTL mode, iteration 1 : 346/1379 places, 417/1643 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19404 ms. Remains : 346/1379 places, 417/1643 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-4B-LTLFireability-03
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-4B-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-4B-LTLFireability-03 finished in 19474 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(p0)))'
Support contains 1 out of 1379 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1379/1379 places, 1643/1643 transitions.
Graph (trivial) has 1290 edges and 1379 vertex of which 867 / 1379 are part of one of the 33 SCC in 3 ms
Free SCC test removed 834 places
Ensure Unique test removed 978 transitions
Reduce isomorphic transitions removed 978 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 544 transition count 663
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 543 transition count 663
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 3 place count 543 transition count 626
Deduced a syphon composed of 37 places in 2 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 77 place count 506 transition count 626
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 104 place count 479 transition count 565
Iterating global reduction 2 with 27 rules applied. Total rules applied 131 place count 479 transition count 565
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 0 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 2 with 196 rules applied. Total rules applied 327 place count 381 transition count 467
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 328 place count 380 transition count 466
Reduce places removed 9 places and 0 transitions.
Graph (trivial) has 263 edges and 371 vertex of which 46 / 371 are part of one of the 23 SCC in 1 ms
Free SCC test removed 23 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 11 rules applied. Total rules applied 339 place count 348 transition count 465
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 3 with 48 rules applied. Total rules applied 387 place count 347 transition count 418
Applied a total of 387 rules in 78 ms. Remains 347 /1379 variables (removed 1032) and now considering 418/1643 (removed 1225) transitions.
[2024-06-01 11:43:58] [INFO ] Flow matrix only has 386 transitions (discarded 32 similar events)
// Phase 1: matrix 386 rows 347 cols
[2024-06-01 11:43:58] [INFO ] Computed 57 invariants in 6 ms
[2024-06-01 11:43:58] [INFO ] Implicit Places using invariants in 168 ms returned []
[2024-06-01 11:43:58] [INFO ] Flow matrix only has 386 transitions (discarded 32 similar events)
[2024-06-01 11:43:58] [INFO ] Invariant cache hit.
[2024-06-01 11:43:58] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-06-01 11:43:58] [INFO ] Implicit Places using invariants and state equation in 292 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
[2024-06-01 11:43:58] [INFO ] Redundant transitions in 3 ms returned []
Running 202 sub problems to find dead transitions.
[2024-06-01 11:43:58] [INFO ] Flow matrix only has 386 transitions (discarded 32 similar events)
[2024-06-01 11:43:58] [INFO ] Invariant cache hit.
[2024-06-01 11:43:58] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/314 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/314 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (OVERLAPS) 33/347 variables, 33/57 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/347 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (OVERLAPS) 385/732 variables, 347/404 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/732 variables, 14/418 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/732 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (OVERLAPS) 0/732 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Real declared 732/733 variables, and 418 constraints, problems are : Problem set: 0 solved, 202 unsolved in 9492 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 347/347 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 202 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/314 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/314 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (OVERLAPS) 33/347 variables, 33/57 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/347 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (OVERLAPS) 385/732 variables, 347/404 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/732 variables, 14/418 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/732 variables, 202/620 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/732 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 8 (OVERLAPS) 0/732 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Int declared 732/733 variables, and 620 constraints, problems are : Problem set: 0 solved, 202 unsolved in 9695 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 347/347 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints]
After SMT, in 19218ms problems are : Problem set: 0 solved, 202 unsolved
Search for dead transitions found 0 dead transitions in 19221ms
Starting structural reductions in SI_LTL mode, iteration 1 : 347/1379 places, 418/1643 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19769 ms. Remains : 347/1379 places, 418/1643 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-4B-LTLFireability-04
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-4B-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-4B-LTLFireability-04 finished in 19902 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)||(X(p2)&&p1))))'
Support contains 3 out of 1379 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1379/1379 places, 1643/1643 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1368 transition count 1632
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1368 transition count 1632
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 1368 transition count 1630
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 27 place count 1365 transition count 1627
Iterating global reduction 1 with 3 rules applied. Total rules applied 30 place count 1365 transition count 1627
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 32 place count 1365 transition count 1625
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 1364 transition count 1624
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 1364 transition count 1624
Applied a total of 34 rules in 163 ms. Remains 1364 /1379 variables (removed 15) and now considering 1624/1643 (removed 19) transitions.
// Phase 1: matrix 1624 rows 1364 cols
[2024-06-01 11:44:18] [INFO ] Computed 66 invariants in 8 ms
[2024-06-01 11:44:18] [INFO ] Implicit Places using invariants in 360 ms returned []
[2024-06-01 11:44:18] [INFO ] Invariant cache hit.
[2024-06-01 11:44:19] [INFO ] Implicit Places using invariants and state equation in 883 ms returned []
Implicit Place search using SMT with State Equation took 1244 ms to find 0 implicit places.
Running 1623 sub problems to find dead transitions.
[2024-06-01 11:44:19] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1623 unsolved
SMT process timed out in 30419ms, After SMT, problems are : Problem set: 0 solved, 1623 unsolved
Search for dead transitions found 0 dead transitions in 30432ms
Starting structural reductions in LTL mode, iteration 1 : 1364/1379 places, 1624/1643 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31844 ms. Remains : 1364/1379 places, 1624/1643 transitions.
Stuttering acceptance computed with spot in 104 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-4B-LTLFireability-05
Stuttering criterion allowed to conclude after 1502 steps with 0 reset in 39 ms.
FORMULA NoC3x3-PT-4B-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-4B-LTLFireability-05 finished in 32011 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))) U (p3||X(X(G(p0))))))'
Support contains 4 out of 1379 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1379/1379 places, 1643/1643 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1369 transition count 1633
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1369 transition count 1633
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 1369 transition count 1631
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 25 place count 1366 transition count 1628
Iterating global reduction 1 with 3 rules applied. Total rules applied 28 place count 1366 transition count 1628
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 30 place count 1366 transition count 1626
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 31 place count 1365 transition count 1625
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 1365 transition count 1625
Applied a total of 32 rules in 262 ms. Remains 1365 /1379 variables (removed 14) and now considering 1625/1643 (removed 18) transitions.
// Phase 1: matrix 1625 rows 1365 cols
[2024-06-01 11:44:50] [INFO ] Computed 66 invariants in 9 ms
[2024-06-01 11:44:50] [INFO ] Implicit Places using invariants in 460 ms returned []
[2024-06-01 11:44:50] [INFO ] Invariant cache hit.
[2024-06-01 11:44:51] [INFO ] Implicit Places using invariants and state equation in 1136 ms returned []
Implicit Place search using SMT with State Equation took 1598 ms to find 0 implicit places.
Running 1624 sub problems to find dead transitions.
[2024-06-01 11:44:51] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s605 timeout
1.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1364 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1624 unsolved
SMT process timed out in 30379ms, After SMT, problems are : Problem set: 0 solved, 1624 unsolved
Search for dead transitions found 0 dead transitions in 30393ms
Starting structural reductions in LTL mode, iteration 1 : 1365/1379 places, 1625/1643 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32262 ms. Remains : 1365/1379 places, 1625/1643 transitions.
Stuttering acceptance computed with spot in 252 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p3)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2)]
Running random walk in product with property : NoC3x3-PT-4B-LTLFireability-06
Stuttering criterion allowed to conclude after 1682 steps with 0 reset in 11 ms.
FORMULA NoC3x3-PT-4B-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-4B-LTLFireability-06 finished in 32573 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)) U G((p1&&F(p2)))))'
Support contains 3 out of 1379 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1379/1379 places, 1643/1643 transitions.
Graph (trivial) has 1286 edges and 1379 vertex of which 862 / 1379 are part of one of the 33 SCC in 8 ms
Free SCC test removed 829 places
Ensure Unique test removed 971 transitions
Reduce isomorphic transitions removed 971 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 549 transition count 669
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 547 transition count 668
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 9 place count 546 transition count 666
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 10 place count 545 transition count 666
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 37 Pre rules applied. Total rules applied 10 place count 545 transition count 629
Deduced a syphon composed of 37 places in 17 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 84 place count 508 transition count 629
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 111 place count 481 transition count 568
Iterating global reduction 4 with 27 rules applied. Total rules applied 138 place count 481 transition count 568
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 97
Deduced a syphon composed of 97 places in 0 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 4 with 194 rules applied. Total rules applied 332 place count 384 transition count 471
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 333 place count 383 transition count 470
Reduce places removed 9 places and 0 transitions.
Graph (trivial) has 264 edges and 374 vertex of which 46 / 374 are part of one of the 23 SCC in 1 ms
Free SCC test removed 23 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 11 rules applied. Total rules applied 344 place count 351 transition count 469
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 5 with 48 rules applied. Total rules applied 392 place count 350 transition count 422
Applied a total of 392 rules in 146 ms. Remains 350 /1379 variables (removed 1029) and now considering 422/1643 (removed 1221) transitions.
[2024-06-01 11:45:22] [INFO ] Flow matrix only has 390 transitions (discarded 32 similar events)
// Phase 1: matrix 390 rows 350 cols
[2024-06-01 11:45:22] [INFO ] Computed 57 invariants in 1 ms
[2024-06-01 11:45:22] [INFO ] Implicit Places using invariants in 183 ms returned []
[2024-06-01 11:45:22] [INFO ] Flow matrix only has 390 transitions (discarded 32 similar events)
[2024-06-01 11:45:22] [INFO ] Invariant cache hit.
[2024-06-01 11:45:23] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-06-01 11:45:23] [INFO ] Implicit Places using invariants and state equation in 324 ms returned []
Implicit Place search using SMT with State Equation took 510 ms to find 0 implicit places.
[2024-06-01 11:45:23] [INFO ] Redundant transitions in 1 ms returned []
Running 205 sub problems to find dead transitions.
[2024-06-01 11:45:23] [INFO ] Flow matrix only has 390 transitions (discarded 32 similar events)
[2024-06-01 11:45:23] [INFO ] Invariant cache hit.
[2024-06-01 11:45:23] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/317 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/317 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (OVERLAPS) 33/350 variables, 33/57 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/350 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (OVERLAPS) 389/739 variables, 350/407 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/739 variables, 14/421 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/739 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (OVERLAPS) 0/739 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 205 unsolved
No progress, stopping.
After SMT solving in domain Real declared 739/740 variables, and 421 constraints, problems are : Problem set: 0 solved, 205 unsolved in 9900 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 350/350 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 205 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/317 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/317 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (OVERLAPS) 33/350 variables, 33/57 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/350 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (OVERLAPS) 389/739 variables, 350/407 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/739 variables, 14/421 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/739 variables, 205/626 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/739 variables, 0/626 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 8 (OVERLAPS) 0/739 variables, 0/626 constraints. Problems are: Problem set: 0 solved, 205 unsolved
No progress, stopping.
After SMT solving in domain Int declared 739/740 variables, and 626 constraints, problems are : Problem set: 0 solved, 205 unsolved in 9890 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 350/350 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints]
After SMT, in 19849ms problems are : Problem set: 0 solved, 205 unsolved
Search for dead transitions found 0 dead transitions in 19852ms
Starting structural reductions in SI_LTL mode, iteration 1 : 350/1379 places, 422/1643 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20515 ms. Remains : 350/1379 places, 422/1643 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p2) (NOT p1)), (NOT p0), (NOT p2)]
Running random walk in product with property : NoC3x3-PT-4B-LTLFireability-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-4B-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-4B-LTLFireability-07 finished in 20657 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(p0)||G(p1)||G(p2)))'
Support contains 3 out of 1379 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1379/1379 places, 1643/1643 transitions.
Graph (trivial) has 1289 edges and 1379 vertex of which 864 / 1379 are part of one of the 33 SCC in 2 ms
Free SCC test removed 831 places
Ensure Unique test removed 973 transitions
Reduce isomorphic transitions removed 973 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 547 transition count 668
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 546 transition count 668
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 3 place count 546 transition count 631
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 77 place count 509 transition count 631
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 104 place count 482 transition count 570
Iterating global reduction 2 with 27 rules applied. Total rules applied 131 place count 482 transition count 570
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 1 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 2 with 196 rules applied. Total rules applied 327 place count 384 transition count 472
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 328 place count 383 transition count 471
Reduce places removed 9 places and 0 transitions.
Graph (trivial) has 267 edges and 374 vertex of which 48 / 374 are part of one of the 24 SCC in 0 ms
Free SCC test removed 24 places
Iterating post reduction 2 with 10 rules applied. Total rules applied 338 place count 350 transition count 471
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 3 with 48 rules applied. Total rules applied 386 place count 350 transition count 423
Applied a total of 386 rules in 76 ms. Remains 350 /1379 variables (removed 1029) and now considering 423/1643 (removed 1220) transitions.
[2024-06-01 11:45:43] [INFO ] Flow matrix only has 391 transitions (discarded 32 similar events)
// Phase 1: matrix 391 rows 350 cols
[2024-06-01 11:45:43] [INFO ] Computed 57 invariants in 1 ms
[2024-06-01 11:45:43] [INFO ] Implicit Places using invariants in 406 ms returned []
[2024-06-01 11:45:43] [INFO ] Flow matrix only has 391 transitions (discarded 32 similar events)
[2024-06-01 11:45:43] [INFO ] Invariant cache hit.
[2024-06-01 11:45:43] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-06-01 11:45:43] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 719 ms to find 0 implicit places.
[2024-06-01 11:45:43] [INFO ] Redundant transitions in 1 ms returned []
Running 203 sub problems to find dead transitions.
[2024-06-01 11:45:44] [INFO ] Flow matrix only has 391 transitions (discarded 32 similar events)
[2024-06-01 11:45:44] [INFO ] Invariant cache hit.
[2024-06-01 11:45:44] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/317 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/317 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 2 (OVERLAPS) 33/350 variables, 33/57 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/350 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 4 (OVERLAPS) 390/740 variables, 350/407 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/740 variables, 14/421 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/740 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 7 (OVERLAPS) 0/740 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 203 unsolved
No progress, stopping.
After SMT solving in domain Real declared 740/741 variables, and 421 constraints, problems are : Problem set: 0 solved, 203 unsolved in 9656 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 350/350 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 203/203 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 203 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/317 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/317 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 2 (OVERLAPS) 33/350 variables, 33/57 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/350 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 4 (OVERLAPS) 390/740 variables, 350/407 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/740 variables, 14/421 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/740 variables, 203/624 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/740 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 8 (OVERLAPS) 0/740 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 203 unsolved
No progress, stopping.
After SMT solving in domain Int declared 740/741 variables, and 624 constraints, problems are : Problem set: 0 solved, 203 unsolved in 9648 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 350/350 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 203/203 constraints, Known Traps: 0/0 constraints]
After SMT, in 19367ms problems are : Problem set: 0 solved, 203 unsolved
Search for dead transitions found 0 dead transitions in 19368ms
Starting structural reductions in SI_LTL mode, iteration 1 : 350/1379 places, 423/1643 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20169 ms. Remains : 350/1379 places, 423/1643 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-4B-LTLFireability-08
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-4B-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-4B-LTLFireability-08 finished in 20328 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((p0||(p1 U (p2||G(p1)))))))'
Support contains 4 out of 1379 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1379/1379 places, 1643/1643 transitions.
Graph (trivial) has 1287 edges and 1379 vertex of which 858 / 1379 are part of one of the 33 SCC in 1 ms
Free SCC test removed 825 places
Ensure Unique test removed 966 transitions
Reduce isomorphic transitions removed 966 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 553 transition count 672
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 549 transition count 671
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 11 place count 548 transition count 671
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 38 Pre rules applied. Total rules applied 11 place count 548 transition count 633
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 87 place count 510 transition count 633
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 113 place count 484 transition count 573
Iterating global reduction 3 with 26 rules applied. Total rules applied 139 place count 484 transition count 573
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 339 place count 384 transition count 473
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 340 place count 384 transition count 472
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 342 place count 383 transition count 477
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 343 place count 383 transition count 476
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 344 place count 382 transition count 475
Reduce places removed 9 places and 0 transitions.
Graph (trivial) has 260 edges and 373 vertex of which 46 / 373 are part of one of the 23 SCC in 1 ms
Free SCC test removed 23 places
Iterating post reduction 5 with 10 rules applied. Total rules applied 354 place count 350 transition count 475
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 6 with 46 rules applied. Total rules applied 400 place count 350 transition count 429
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 402 place count 349 transition count 428
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 405 place count 349 transition count 425
Applied a total of 405 rules in 65 ms. Remains 349 /1379 variables (removed 1030) and now considering 425/1643 (removed 1218) transitions.
[2024-06-01 11:46:03] [INFO ] Flow matrix only has 393 transitions (discarded 32 similar events)
// Phase 1: matrix 393 rows 349 cols
[2024-06-01 11:46:03] [INFO ] Computed 57 invariants in 1 ms
[2024-06-01 11:46:03] [INFO ] Implicit Places using invariants in 243 ms returned []
[2024-06-01 11:46:03] [INFO ] Flow matrix only has 393 transitions (discarded 32 similar events)
[2024-06-01 11:46:03] [INFO ] Invariant cache hit.
[2024-06-01 11:46:04] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-06-01 11:46:04] [INFO ] Implicit Places using invariants and state equation in 360 ms returned []
Implicit Place search using SMT with State Equation took 606 ms to find 0 implicit places.
[2024-06-01 11:46:04] [INFO ] Redundant transitions in 1 ms returned []
Running 210 sub problems to find dead transitions.
[2024-06-01 11:46:04] [INFO ] Flow matrix only has 393 transitions (discarded 32 similar events)
[2024-06-01 11:46:04] [INFO ] Invariant cache hit.
[2024-06-01 11:46:04] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (OVERLAPS) 33/349 variables, 33/57 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/349 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (OVERLAPS) 392/741 variables, 349/406 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/741 variables, 14/420 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/741 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (OVERLAPS) 0/741 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Real declared 741/742 variables, and 420 constraints, problems are : Problem set: 0 solved, 210 unsolved in 9891 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 349/349 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 210 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (OVERLAPS) 33/349 variables, 33/57 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/349 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (OVERLAPS) 392/741 variables, 349/406 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/741 variables, 14/420 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/741 variables, 210/630 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/741 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 8 (OVERLAPS) 0/741 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Int declared 741/742 variables, and 630 constraints, problems are : Problem set: 0 solved, 210 unsolved in 10038 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 349/349 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 0/0 constraints]
After SMT, in 19980ms problems are : Problem set: 0 solved, 210 unsolved
Search for dead transitions found 0 dead transitions in 19982ms
Starting structural reductions in SI_LTL mode, iteration 1 : 349/1379 places, 425/1643 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20675 ms. Remains : 349/1379 places, 425/1643 transitions.
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-4B-LTLFireability-10
Stuttering criterion allowed to conclude after 491 steps with 6 reset in 7 ms.
FORMULA NoC3x3-PT-4B-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-4B-LTLFireability-10 finished in 20767 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(p0)))'
Support contains 1 out of 1379 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1379/1379 places, 1643/1643 transitions.
Graph (trivial) has 1292 edges and 1379 vertex of which 865 / 1379 are part of one of the 33 SCC in 1 ms
Free SCC test removed 832 places
Ensure Unique test removed 975 transitions
Reduce isomorphic transitions removed 975 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 546 transition count 666
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 545 transition count 665
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 7 place count 544 transition count 663
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 8 place count 543 transition count 663
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 37 Pre rules applied. Total rules applied 8 place count 543 transition count 626
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 82 place count 506 transition count 626
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 109 place count 479 transition count 565
Iterating global reduction 4 with 27 rules applied. Total rules applied 136 place count 479 transition count 565
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 0 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 4 with 196 rules applied. Total rules applied 332 place count 381 transition count 467
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 333 place count 380 transition count 466
Reduce places removed 9 places and 0 transitions.
Graph (trivial) has 266 edges and 371 vertex of which 48 / 371 are part of one of the 24 SCC in 0 ms
Free SCC test removed 24 places
Iterating post reduction 4 with 10 rules applied. Total rules applied 343 place count 347 transition count 466
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 5 with 48 rules applied. Total rules applied 391 place count 347 transition count 418
Applied a total of 391 rules in 72 ms. Remains 347 /1379 variables (removed 1032) and now considering 418/1643 (removed 1225) transitions.
[2024-06-01 11:46:24] [INFO ] Flow matrix only has 386 transitions (discarded 32 similar events)
// Phase 1: matrix 386 rows 347 cols
[2024-06-01 11:46:24] [INFO ] Computed 57 invariants in 1 ms
[2024-06-01 11:46:24] [INFO ] Implicit Places using invariants in 319 ms returned []
[2024-06-01 11:46:24] [INFO ] Flow matrix only has 386 transitions (discarded 32 similar events)
[2024-06-01 11:46:24] [INFO ] Invariant cache hit.
[2024-06-01 11:46:24] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-06-01 11:46:25] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 632 ms to find 0 implicit places.
[2024-06-01 11:46:25] [INFO ] Redundant transitions in 1 ms returned []
Running 200 sub problems to find dead transitions.
[2024-06-01 11:46:25] [INFO ] Flow matrix only has 386 transitions (discarded 32 similar events)
[2024-06-01 11:46:25] [INFO ] Invariant cache hit.
[2024-06-01 11:46:25] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/314 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/314 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 33/347 variables, 33/57 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/347 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 385/732 variables, 347/404 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/732 variables, 14/418 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/732 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/732 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 732/733 variables, and 418 constraints, problems are : Problem set: 0 solved, 200 unsolved in 9341 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 347/347 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/314 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/314 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 33/347 variables, 33/57 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/347 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 385/732 variables, 347/404 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/732 variables, 14/418 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/732 variables, 200/618 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/732 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (OVERLAPS) 0/732 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 732/733 variables, and 618 constraints, problems are : Problem set: 0 solved, 200 unsolved in 9194 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 347/347 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 18574ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 18576ms
Starting structural reductions in SI_LTL mode, iteration 1 : 347/1379 places, 418/1643 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19293 ms. Remains : 347/1379 places, 418/1643 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-4B-LTLFireability-11
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-4B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-4B-LTLFireability-11 finished in 19381 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 1379 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1379/1379 places, 1643/1643 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1368 transition count 1632
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1368 transition count 1632
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 1368 transition count 1630
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 27 place count 1365 transition count 1627
Iterating global reduction 1 with 3 rules applied. Total rules applied 30 place count 1365 transition count 1627
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 32 place count 1365 transition count 1625
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 1364 transition count 1624
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 1364 transition count 1624
Applied a total of 34 rules in 154 ms. Remains 1364 /1379 variables (removed 15) and now considering 1624/1643 (removed 19) transitions.
// Phase 1: matrix 1624 rows 1364 cols
[2024-06-01 11:46:43] [INFO ] Computed 66 invariants in 6 ms
[2024-06-01 11:46:44] [INFO ] Implicit Places using invariants in 335 ms returned []
[2024-06-01 11:46:44] [INFO ] Invariant cache hit.
[2024-06-01 11:46:44] [INFO ] Implicit Places using invariants and state equation in 839 ms returned []
Implicit Place search using SMT with State Equation took 1207 ms to find 0 implicit places.
Running 1623 sub problems to find dead transitions.
[2024-06-01 11:46:45] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1623 unsolved
SMT process timed out in 30341ms, After SMT, problems are : Problem set: 0 solved, 1623 unsolved
Search for dead transitions found 0 dead transitions in 30354ms
Starting structural reductions in LTL mode, iteration 1 : 1364/1379 places, 1624/1643 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31719 ms. Remains : 1364/1379 places, 1624/1643 transitions.
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-4B-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-4B-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-4B-LTLFireability-14 finished in 31804 ms.
All properties solved by simple procedures.
Total runtime 306219 ms.
ITS solved all properties within timeout

BK_STOP 1717242435507

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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-4B"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is NoC3x3-PT-4B, 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 r508-tall-171654352000612"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-4B.tgz
mv NoC3x3-PT-4B 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 ;