Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r150-smll-165276998500211.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.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 2-4028
Executing tool itstools
Input is NoC3x3-PT-7A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r150-smll-165276998500211
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 5.8K Apr 29 13:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 29 13:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 29 13:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 13:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 08:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 08:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 355K May 10 09:34 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-7A-LTLCardinality-00
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-01
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-02
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-03
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-04
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-05
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-06
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-07
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-08
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-09
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-10
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-11
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-12
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-13
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-14
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653029708571

Running Version 202205111006
[2022-05-20 06:55:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 06:55:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 06:55:11] [INFO ] Load time of PNML (sax parser for PT used): 306 ms
[2022-05-20 06:55:11] [INFO ] Transformed 801 places.
[2022-05-20 06:55:11] [INFO ] Transformed 1544 transitions.
[2022-05-20 06:55:11] [INFO ] Found NUPN structural information;
[2022-05-20 06:55:11] [INFO ] Parsed PT model containing 801 places and 1544 transitions in 524 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 107 transitions
Reduce redundant transitions removed 107 transitions.
FORMULA NoC3x3-PT-7A-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 47 out of 801 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 801/801 places, 1437/1437 transitions.
Discarding 165 places :
Symmetric choice reduction at 0 with 165 rule applications. Total rules 165 place count 636 transition count 1200
Ensure Unique test removed 39 places
Iterating global reduction 0 with 204 rules applied. Total rules applied 369 place count 597 transition count 1200
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 401 place count 597 transition count 1168
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 1 with 20 rules applied. Total rules applied 421 place count 597 transition count 1148
Applied a total of 421 rules in 156 ms. Remains 597 /801 variables (removed 204) and now considering 1148/1437 (removed 289) transitions.
[2022-05-20 06:55:11] [INFO ] Flow matrix only has 1142 transitions (discarded 6 similar events)
// Phase 1: matrix 1142 rows 597 cols
[2022-05-20 06:55:11] [INFO ] Computed 72 place invariants in 54 ms
[2022-05-20 06:55:12] [INFO ] Implicit Places using invariants in 685 ms returned [10, 78, 154, 156, 305, 306, 388, 389, 450, 497, 502, 503, 562]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 732 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 584/801 places, 1148/1437 transitions.
Applied a total of 0 rules in 20 ms. Remains 584 /584 variables (removed 0) and now considering 1148/1148 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 584/801 places, 1148/1437 transitions.
Support contains 47 out of 584 places after structural reductions.
[2022-05-20 06:55:13] [INFO ] Flatten gal took : 184 ms
[2022-05-20 06:55:13] [INFO ] Flatten gal took : 100 ms
[2022-05-20 06:55:13] [INFO ] Input system was already deterministic with 1148 transitions.
Support contains 46 out of 584 places (down from 47) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=12 ) properties (out of 27) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-05-20 06:55:14] [INFO ] Flow matrix only has 1142 transitions (discarded 6 similar events)
// Phase 1: matrix 1142 rows 584 cols
[2022-05-20 06:55:14] [INFO ] Computed 59 place invariants in 7 ms
[2022-05-20 06:55:14] [INFO ] After 309ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2022-05-20 06:55:14] [INFO ] [Nat]Absence check using 58 positive place invariants in 31 ms returned sat
[2022-05-20 06:55:14] [INFO ] [Nat]Absence check using 58 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-20 06:55:15] [INFO ] After 519ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :2
[2022-05-20 06:55:15] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-05-20 06:55:15] [INFO ] After 95ms SMT Verify possible using 17 Read/Feed constraints in natural domain returned unsat :3 sat :2
[2022-05-20 06:55:15] [INFO ] After 288ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :2
Attempting to minimize the solution found.
Minimization took 124 ms.
[2022-05-20 06:55:15] [INFO ] After 1278ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :2
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 12 ms.
Support contains 3 out of 584 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 584/584 places, 1148/1148 transitions.
Graph (trivial) has 720 edges and 584 vertex of which 106 / 584 are part of one of the 9 SCC in 6 ms
Free SCC test removed 97 places
Drop transitions removed 192 transitions
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 236 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 487 transition count 892
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 44 place count 467 transition count 889
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 55 place count 456 transition count 870
Ensure Unique test removed 1 places
Iterating global reduction 2 with 12 rules applied. Total rules applied 67 place count 455 transition count 870
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 70 place count 455 transition count 867
Performed 147 Post agglomeration using F-continuation condition with reduction of 42 identical transitions.
Deduced a syphon composed of 147 places in 1 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 3 with 294 rules applied. Total rules applied 364 place count 308 transition count 678
Ensure Unique test removed 83 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 3 with 83 rules applied. Total rules applied 447 place count 308 transition count 595
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 477 place count 293 transition count 574
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 488 place count 293 transition count 563
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 516 place count 279 transition count 571
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 519 place count 279 transition count 568
Drop transitions removed 70 transitions
Redundant transition composition rules discarded 70 transitions
Iterating global reduction 6 with 70 rules applied. Total rules applied 589 place count 279 transition count 498
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 590 place count 278 transition count 498
Free-agglomeration rule applied 41 times with reduction of 25 identical transitions.
Iterating global reduction 7 with 41 rules applied. Total rules applied 631 place count 278 transition count 432
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 7 with 70 rules applied. Total rules applied 701 place count 237 transition count 403
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 8 with 9 rules applied. Total rules applied 710 place count 237 transition count 394
Free-agglomeration rule applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 712 place count 237 transition count 392
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 716 place count 235 transition count 390
Free-agglomeration rule (complex) applied 16 times with reduction of 2 identical transitions.
Iterating global reduction 9 with 16 rules applied. Total rules applied 732 place count 235 transition count 429
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 9 with 23 rules applied. Total rules applied 755 place count 219 transition count 422
Drop transitions removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 10 with 34 rules applied. Total rules applied 789 place count 219 transition count 388
Partial Free-agglomeration rule applied 34 times.
Drop transitions removed 34 transitions
Iterating global reduction 10 with 34 rules applied. Total rules applied 823 place count 219 transition count 388
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 824 place count 218 transition count 387
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 827 place count 215 transition count 387
Applied a total of 827 rules in 303 ms. Remains 215 /584 variables (removed 369) and now considering 387/1148 (removed 761) transitions.
Finished structural reductions, in 1 iterations. Remains : 215/584 places, 387/1148 transitions.
Finished random walk after 313 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=62 )
FORMULA NoC3x3-PT-7A-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA NoC3x3-PT-7A-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2 stabilizing places and 1 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((G(p0)&&(X(p2)||p1))))))'
Support contains 7 out of 584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 584/584 places, 1148/1148 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 567 transition count 1123
Ensure Unique test removed 1 places
Iterating global reduction 0 with 18 rules applied. Total rules applied 35 place count 566 transition count 1123
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 39 place count 566 transition count 1119
Applied a total of 39 rules in 37 ms. Remains 566 /584 variables (removed 18) and now considering 1119/1148 (removed 29) transitions.
[2022-05-20 06:55:16] [INFO ] Flow matrix only has 1118 transitions (discarded 1 similar events)
// Phase 1: matrix 1118 rows 566 cols
[2022-05-20 06:55:16] [INFO ] Computed 58 place invariants in 6 ms
[2022-05-20 06:55:17] [INFO ] Implicit Places using invariants in 282 ms returned [212]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 312 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 565/584 places, 1119/1148 transitions.
Applied a total of 0 rules in 16 ms. Remains 565 /565 variables (removed 0) and now considering 1119/1119 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 565/584 places, 1119/1148 transitions.
Stuttering acceptance computed with spot in 570 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1 p2), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(OR (EQ s245 0) (EQ s199 1)), p1:(OR (EQ s181 0) (AND (EQ s445 0) (EQ s360 1))), p2:(OR (EQ s400 0) (EQ s401 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 399 steps with 0 reset in 15 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-02 finished in 1026 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||G(p1))))'
Support contains 3 out of 584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 584/584 places, 1148/1148 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 566 transition count 1121
Ensure Unique test removed 1 places
Iterating global reduction 0 with 19 rules applied. Total rules applied 37 place count 565 transition count 1121
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 42 place count 565 transition count 1116
Applied a total of 42 rules in 45 ms. Remains 565 /584 variables (removed 19) and now considering 1116/1148 (removed 32) transitions.
[2022-05-20 06:55:17] [INFO ] Flow matrix only has 1115 transitions (discarded 1 similar events)
// Phase 1: matrix 1115 rows 565 cols
[2022-05-20 06:55:17] [INFO ] Computed 58 place invariants in 5 ms
[2022-05-20 06:55:18] [INFO ] Implicit Places using invariants in 329 ms returned [211]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 337 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 564/584 places, 1116/1148 transitions.
Applied a total of 0 rules in 18 ms. Remains 564 /564 variables (removed 0) and now considering 1116/1116 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 564/584 places, 1116/1148 transitions.
Stuttering acceptance computed with spot in 213 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=2, aps=[p0:(EQ s224 1), p1:(OR (EQ s427 0) (EQ s472 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1787 ms.
Product exploration explored 100000 steps with 33333 reset in 1559 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 (NOT p0) p1), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p1) (NOT p0)))))
Knowledge based reduction with 5 factoid took 187 ms. Reduced automaton from 6 states, 9 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA NoC3x3-PT-7A-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-7A-LTLCardinality-03 finished in 4182 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F((!(G(F(p1)) U p2)&&p0))))'
Support contains 6 out of 584 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 584/584 places, 1148/1148 transitions.
Graph (trivial) has 712 edges and 584 vertex of which 103 / 584 are part of one of the 9 SCC in 2 ms
Free SCC test removed 94 places
Ensure Unique test removed 218 transitions
Reduce isomorphic transitions removed 218 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 488 transition count 910
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 48 place count 466 transition count 905
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 59 place count 455 transition count 886
Ensure Unique test removed 1 places
Iterating global reduction 2 with 12 rules applied. Total rules applied 71 place count 454 transition count 886
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 74 place count 454 transition count 883
Performed 146 Post agglomeration using F-continuation condition with reduction of 42 identical transitions.
Deduced a syphon composed of 146 places in 1 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 3 with 292 rules applied. Total rules applied 366 place count 308 transition count 695
Ensure Unique test removed 83 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 3 with 83 rules applied. Total rules applied 449 place count 308 transition count 612
Performed 14 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 477 place count 294 transition count 592
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 487 place count 294 transition count 582
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 515 place count 280 transition count 590
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 520 place count 280 transition count 585
Drop transitions removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 6 with 75 rules applied. Total rules applied 595 place count 280 transition count 510
Applied a total of 595 rules in 107 ms. Remains 280 /584 variables (removed 304) and now considering 510/1148 (removed 638) transitions.
// Phase 1: matrix 510 rows 280 cols
[2022-05-20 06:55:22] [INFO ] Computed 54 place invariants in 3 ms
[2022-05-20 06:55:22] [INFO ] Implicit Places using invariants in 208 ms returned []
// Phase 1: matrix 510 rows 280 cols
[2022-05-20 06:55:22] [INFO ] Computed 54 place invariants in 3 ms
[2022-05-20 06:55:22] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-20 06:55:22] [INFO ] Implicit Places using invariants and state equation in 532 ms returned []
Implicit Place search using SMT with State Equation took 756 ms to find 0 implicit places.
[2022-05-20 06:55:23] [INFO ] Redundant transitions in 220 ms returned [397, 400, 406, 408, 413, 417, 419, 423, 427, 429, 430, 432, 433, 439, 441, 443, 448, 450, 451]
Found 19 redundant transitions using SMT.
Drop transitions removed 19 transitions
Redundant transitions reduction (with SMT) removed 19 transitions.
// Phase 1: matrix 491 rows 280 cols
[2022-05-20 06:55:23] [INFO ] Computed 54 place invariants in 3 ms
[2022-05-20 06:55:23] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 280/584 places, 491/1148 transitions.
Drop transitions 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 4 place count 280 transition count 487
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 276 transition count 487
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 18 place count 271 transition count 482
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 269 transition count 482
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 23 place count 269 transition count 481
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 269 transition count 481
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 25 place count 269 transition count 480
Applied a total of 25 rules in 53 ms. Remains 269 /280 variables (removed 11) and now considering 480/491 (removed 11) transitions.
// Phase 1: matrix 480 rows 269 cols
[2022-05-20 06:55:23] [INFO ] Computed 54 place invariants in 2 ms
[2022-05-20 06:55:23] [INFO ] Implicit Places using invariants in 181 ms returned []
// Phase 1: matrix 480 rows 269 cols
[2022-05-20 06:55:23] [INFO ] Computed 54 place invariants in 3 ms
[2022-05-20 06:55:23] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-20 06:55:24] [INFO ] Implicit Places using invariants and state equation in 481 ms returned []
Implicit Place search using SMT with State Equation took 667 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 269/584 places, 480/1148 transitions.
Finished structural reductions, in 2 iterations. Remains : 269/584 places, 480/1148 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p0) p2), (AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2))]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) p2), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={1} source=1 dest: 2}, { cond=(AND p1 p2), acceptance={0, 1} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2)), acceptance={1} source=2 dest: 2}, { cond=(OR (AND (NOT p0) p1) (AND p1 p2)), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s244 0) (EQ s110 1)), p2:(OR (EQ s23 0) (EQ s107 1)), p1:(OR (EQ s265 0) (EQ s189 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-05 finished in 2400 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(X(p1))&&G(p2)&&F(p2)&&p0)))'
Support contains 6 out of 584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 584/584 places, 1148/1148 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 568 transition count 1123
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 568 transition count 1123
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 37 place count 568 transition count 1118
Applied a total of 37 rules in 23 ms. Remains 568 /584 variables (removed 16) and now considering 1118/1148 (removed 30) transitions.
[2022-05-20 06:55:24] [INFO ] Flow matrix only has 1117 transitions (discarded 1 similar events)
// Phase 1: matrix 1117 rows 568 cols
[2022-05-20 06:55:24] [INFO ] Computed 59 place invariants in 4 ms
[2022-05-20 06:55:24] [INFO ] Implicit Places using invariants in 244 ms returned [211, 293]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 249 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 566/584 places, 1118/1148 transitions.
Applied a total of 0 rules in 9 ms. Remains 566 /566 variables (removed 0) and now considering 1118/1118 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 566/584 places, 1118/1148 transitions.
Stuttering acceptance computed with spot in 243 ms :[(NOT p2), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p2) (NOT p1) (NOT p0)), true]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 4}], [{ cond=(AND p2 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 4}], [{ cond=(AND p0 p2), acceptance={} source=2 dest: 1}, { cond=(OR (NOT p0) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p2:(EQ s522 1), p1:(OR (EQ s539 0) (EQ s418 1)), p0:(AND (OR (EQ s117 0) (EQ s117 1)) (OR (EQ s285 0) (EQ s317 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-06 finished in 555 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(!p0))))'
Support contains 1 out of 584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 584/584 places, 1148/1148 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 566 transition count 1121
Ensure Unique test removed 1 places
Iterating global reduction 0 with 19 rules applied. Total rules applied 37 place count 565 transition count 1121
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 41 place count 565 transition count 1117
Applied a total of 41 rules in 20 ms. Remains 565 /584 variables (removed 19) and now considering 1117/1148 (removed 31) transitions.
// Phase 1: matrix 1117 rows 565 cols
[2022-05-20 06:55:24] [INFO ] Computed 58 place invariants in 3 ms
[2022-05-20 06:55:25] [INFO ] Implicit Places using invariants in 219 ms returned [211]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 223 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 564/584 places, 1117/1148 transitions.
Applied a total of 0 rules in 9 ms. Remains 564 /564 variables (removed 0) and now considering 1117/1117 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 564/584 places, 1117/1148 transitions.
Stuttering acceptance computed with spot in 108 ms :[p0, p0, p0]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(EQ s490 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1469 ms.
Product exploration explored 100000 steps with 33333 reset in 1616 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 : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT p0)))
Knowledge based reduction with 2 factoid took 60 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA NoC3x3-PT-7A-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-7A-LTLCardinality-08 finished in 3545 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(G(G((F(p0)||p1)))))'
Support contains 4 out of 584 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 584/584 places, 1148/1148 transitions.
Graph (trivial) has 716 edges and 584 vertex of which 106 / 584 are part of one of the 9 SCC in 2 ms
Free SCC test removed 97 places
Ensure Unique test removed 227 transitions
Reduce isomorphic transitions removed 227 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 485 transition count 899
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 53 place count 461 transition count 893
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 64 place count 450 transition count 873
Ensure Unique test removed 1 places
Iterating global reduction 2 with 12 rules applied. Total rules applied 76 place count 449 transition count 873
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 80 place count 449 transition count 869
Performed 145 Post agglomeration using F-continuation condition with reduction of 40 identical transitions.
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 3 with 290 rules applied. Total rules applied 370 place count 304 transition count 684
Ensure Unique test removed 83 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 3 with 83 rules applied. Total rules applied 453 place count 304 transition count 601
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 483 place count 289 transition count 580
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 494 place count 289 transition count 569
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 26 rules applied. Total rules applied 520 place count 276 transition count 576
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 525 place count 276 transition count 571
Drop transitions removed 69 transitions
Redundant transition composition rules discarded 69 transitions
Iterating global reduction 6 with 69 rules applied. Total rules applied 594 place count 276 transition count 502
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 596 place count 276 transition count 502
Applied a total of 596 rules in 126 ms. Remains 276 /584 variables (removed 308) and now considering 502/1148 (removed 646) transitions.
// Phase 1: matrix 502 rows 276 cols
[2022-05-20 06:55:28] [INFO ] Computed 54 place invariants in 2 ms
[2022-05-20 06:55:28] [INFO ] Implicit Places using invariants in 242 ms returned []
// Phase 1: matrix 502 rows 276 cols
[2022-05-20 06:55:28] [INFO ] Computed 54 place invariants in 3 ms
[2022-05-20 06:55:29] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-20 06:55:29] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 694 ms to find 0 implicit places.
[2022-05-20 06:55:29] [INFO ] Redundant transitions in 202 ms returned [389, 392, 398, 400, 406, 410, 412, 416, 420, 422, 423, 425, 426, 432, 434, 436, 441, 443, 444]
Found 19 redundant transitions using SMT.
Drop transitions removed 19 transitions
Redundant transitions reduction (with SMT) removed 19 transitions.
// Phase 1: matrix 483 rows 276 cols
[2022-05-20 06:55:29] [INFO ] Computed 54 place invariants in 2 ms
[2022-05-20 06:55:29] [INFO ] Dead Transitions using invariants and state equation in 431 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 276/584 places, 483/1148 transitions.
Drop transitions 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 4 place count 276 transition count 479
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 272 transition count 479
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 18 place count 267 transition count 474
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 265 transition count 474
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 265 transition count 472
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 25 place count 265 transition count 472
Applied a total of 25 rules in 42 ms. Remains 265 /276 variables (removed 11) and now considering 472/483 (removed 11) transitions.
// Phase 1: matrix 472 rows 265 cols
[2022-05-20 06:55:29] [INFO ] Computed 54 place invariants in 2 ms
[2022-05-20 06:55:30] [INFO ] Implicit Places using invariants in 146 ms returned []
// Phase 1: matrix 472 rows 265 cols
[2022-05-20 06:55:30] [INFO ] Computed 54 place invariants in 1 ms
[2022-05-20 06:55:30] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-20 06:55:30] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 495 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 265/584 places, 472/1148 transitions.
Finished structural reductions, in 2 iterations. Remains : 265/584 places, 472/1148 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NEQ s231 0) (NEQ s124 1)), p0:(AND (NEQ s207 0) (NEQ s77 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-11 finished in 2093 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((((X(p1) U p2) U p3)||p0))||G(p1)))'
Support contains 5 out of 584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 584/584 places, 1148/1148 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 568 transition count 1125
Ensure Unique test removed 1 places
Iterating global reduction 0 with 17 rules applied. Total rules applied 33 place count 567 transition count 1125
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 38 place count 567 transition count 1120
Applied a total of 38 rules in 19 ms. Remains 567 /584 variables (removed 17) and now considering 1120/1148 (removed 28) transitions.
[2022-05-20 06:55:30] [INFO ] Flow matrix only has 1117 transitions (discarded 3 similar events)
// Phase 1: matrix 1117 rows 567 cols
[2022-05-20 06:55:30] [INFO ] Computed 58 place invariants in 3 ms
[2022-05-20 06:55:30] [INFO ] Implicit Places using invariants in 235 ms returned [213]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 238 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 566/584 places, 1120/1148 transitions.
Applied a total of 0 rules in 10 ms. Remains 566 /566 variables (removed 0) and now considering 1120/1120 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 566/584 places, 1120/1148 transitions.
Stuttering acceptance computed with spot in 267 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p2)), (NOT p3), (AND (NOT p0) (NOT p3)), (NOT p1), (AND p0 (NOT p1) (NOT p3)), true]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}, { cond=(AND p1 (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=0 dest: 4}, { cond=(AND p1 (NOT p0) (NOT p3)), acceptance={} source=0 dest: 5}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 6}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(NOT p3), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(OR (AND p1 p0 (NOT p2)) (AND p1 p3 (NOT p2))), acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p1) p0 (NOT p3) (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=5 dest: 2}, { cond=(AND p1 p0 (NOT p3) (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND p1 p0 (NOT p3)), acceptance={} source=5 dest: 5}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(OR (EQ s12 0) (EQ s226 1)), p0:(OR (EQ s209 0) (EQ s284 1)), p3:(OR (EQ s209 0) (EQ s284 1)), p2:(EQ s141 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 51470 steps with 19 reset in 255 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-12 finished in 818 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U G(!p1))))'
Support contains 3 out of 584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 584/584 places, 1148/1148 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 566 transition count 1120
Ensure Unique test removed 1 places
Iterating global reduction 0 with 19 rules applied. Total rules applied 37 place count 565 transition count 1120
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 41 place count 565 transition count 1116
Applied a total of 41 rules in 20 ms. Remains 565 /584 variables (removed 19) and now considering 1116/1148 (removed 32) transitions.
// Phase 1: matrix 1116 rows 565 cols
[2022-05-20 06:55:31] [INFO ] Computed 58 place invariants in 4 ms
[2022-05-20 06:55:31] [INFO ] Implicit Places using invariants in 262 ms returned [211]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 265 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 564/584 places, 1116/1148 transitions.
Applied a total of 0 rules in 10 ms. Remains 564 /564 variables (removed 0) and now considering 1116/1116 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 564/584 places, 1116/1148 transitions.
Stuttering acceptance computed with spot in 178 ms :[p1, p1, true, (AND (NOT p1) (NOT p0)), p1]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 2}, { cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s280 0) (EQ s349 1)), p0:(EQ s111 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-15 finished in 497 ms.
All properties solved by simple procedures.
Total runtime 20961 ms.

BK_STOP 1653029731897

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-7A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is NoC3x3-PT-7A, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r150-smll-165276998500211"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-7A.tgz
mv NoC3x3-PT-7A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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