About the Execution of ITS-Tools for NoC3x3-PT-4B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 488.899 | 70376.00 | 101084.00 | 423.30 | FFFFTTTTTFFTTTFF | normal |
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-165276998500171.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-4B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r150-smll-165276998500171
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 864K
-rw-r--r-- 1 mcc users 7.9K Apr 29 13:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 29 13:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 29 13:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 13:01 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 3.7K May 9 08:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:21 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 608K 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-4B-LTLCardinality-00
FORMULA_NAME NoC3x3-PT-4B-LTLCardinality-01
FORMULA_NAME NoC3x3-PT-4B-LTLCardinality-02
FORMULA_NAME NoC3x3-PT-4B-LTLCardinality-03
FORMULA_NAME NoC3x3-PT-4B-LTLCardinality-04
FORMULA_NAME NoC3x3-PT-4B-LTLCardinality-05
FORMULA_NAME NoC3x3-PT-4B-LTLCardinality-06
FORMULA_NAME NoC3x3-PT-4B-LTLCardinality-07
FORMULA_NAME NoC3x3-PT-4B-LTLCardinality-08
FORMULA_NAME NoC3x3-PT-4B-LTLCardinality-09
FORMULA_NAME NoC3x3-PT-4B-LTLCardinality-10
FORMULA_NAME NoC3x3-PT-4B-LTLCardinality-11
FORMULA_NAME NoC3x3-PT-4B-LTLCardinality-12
FORMULA_NAME NoC3x3-PT-4B-LTLCardinality-13
FORMULA_NAME NoC3x3-PT-4B-LTLCardinality-14
FORMULA_NAME NoC3x3-PT-4B-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652995934697
Running Version 202205111006
[2022-05-19 21:32:16] [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]
[2022-05-19 21:32:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 21:32:17] [INFO ] Load time of PNML (sax parser for PT used): 390 ms
[2022-05-19 21:32:17] [INFO ] Transformed 2328 places.
[2022-05-19 21:32:17] [INFO ] Transformed 2701 transitions.
[2022-05-19 21:32:17] [INFO ] Found NUPN structural information;
[2022-05-19 21:32:17] [INFO ] Parsed PT model containing 2328 places and 2701 transitions in 596 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA NoC3x3-PT-4B-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 47 out of 2328 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2328/2328 places, 2701/2701 transitions.
Discarding 590 places :
Symmetric choice reduction at 0 with 590 rule applications. Total rules 590 place count 1738 transition count 2111
Iterating global reduction 0 with 590 rules applied. Total rules applied 1180 place count 1738 transition count 2111
Discarding 294 places :
Symmetric choice reduction at 0 with 294 rule applications. Total rules 1474 place count 1444 transition count 1817
Iterating global reduction 0 with 294 rules applied. Total rules applied 1768 place count 1444 transition count 1817
Ensure Unique test removed 105 transitions
Reduce isomorphic transitions removed 105 transitions.
Iterating post reduction 0 with 105 rules applied. Total rules applied 1873 place count 1444 transition count 1712
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 1902 place count 1415 transition count 1683
Iterating global reduction 1 with 29 rules applied. Total rules applied 1931 place count 1415 transition count 1683
Applied a total of 1931 rules in 1061 ms. Remains 1415 /2328 variables (removed 913) and now considering 1683/2701 (removed 1018) transitions.
// Phase 1: matrix 1683 rows 1415 cols
[2022-05-19 21:32:19] [INFO ] Computed 66 place invariants in 52 ms
[2022-05-19 21:32:19] [INFO ] Implicit Places using invariants in 967 ms returned []
// Phase 1: matrix 1683 rows 1415 cols
[2022-05-19 21:32:20] [INFO ] Computed 66 place invariants in 17 ms
[2022-05-19 21:32:22] [INFO ] Implicit Places using invariants and state equation in 2154 ms returned []
Implicit Place search using SMT with State Equation took 3177 ms to find 0 implicit places.
// Phase 1: matrix 1683 rows 1415 cols
[2022-05-19 21:32:22] [INFO ] Computed 66 place invariants in 20 ms
[2022-05-19 21:32:23] [INFO ] Dead Transitions using invariants and state equation in 1811 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1415/2328 places, 1683/2701 transitions.
Finished structural reductions, in 1 iterations. Remains : 1415/2328 places, 1683/2701 transitions.
Support contains 47 out of 1415 places after structural reductions.
[2022-05-19 21:32:24] [INFO ] Flatten gal took : 208 ms
[2022-05-19 21:32:24] [INFO ] Flatten gal took : 111 ms
[2022-05-19 21:32:24] [INFO ] Input system was already deterministic with 1683 transitions.
Support contains 45 out of 1415 places (down from 47) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 7 resets, run finished after 1061 ms. (steps per millisecond=9 ) properties (out of 23) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 1683 rows 1415 cols
[2022-05-19 21:32:26] [INFO ] Computed 66 place invariants in 11 ms
[2022-05-19 21:32:27] [INFO ] After 672ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-05-19 21:32:27] [INFO ] [Nat]Absence check using 66 positive place invariants in 60 ms returned sat
[2022-05-19 21:32:29] [INFO ] After 1159ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :4
[2022-05-19 21:32:29] [INFO ] After 1806ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :4
Attempting to minimize the solution found.
Minimization took 342 ms.
[2022-05-19 21:32:30] [INFO ] After 2942ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :4
Fused 7 Parikh solutions to 2 different solutions.
Finished Parikh walk after 925 steps, including 1 resets, run visited all 4 properties in 34 ms. (steps per millisecond=27 )
Parikh walk visited 4 properties in 38 ms.
FORMULA NoC3x3-PT-4B-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA NoC3x3-PT-4B-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
Computed a total of 70 stabilizing places and 70 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1415 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1415/1415 places, 1683/1683 transitions.
Graph (trivial) has 1332 edges and 1415 vertex of which 890 / 1415 are part of one of the 33 SCC in 10 ms
Free SCC test removed 857 places
Ensure Unique test removed 1005 transitions
Reduce isomorphic transitions removed 1005 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions 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 557 transition count 675
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 555 transition count 675
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 5 place count 555 transition count 640
Deduced a syphon composed of 35 places in 3 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 75 place count 520 transition count 640
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 103 place count 492 transition count 584
Iterating global reduction 2 with 28 rules applied. Total rules applied 131 place count 492 transition count 584
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 131 place count 492 transition count 582
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 135 place count 490 transition count 582
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 140 place count 485 transition count 571
Iterating global reduction 2 with 5 rules applied. Total rules applied 145 place count 485 transition count 571
Performed 103 Post agglomeration using F-continuation condition.Transition count delta: 103
Deduced a syphon composed of 103 places in 1 ms
Reduce places removed 103 places and 0 transitions.
Iterating global reduction 2 with 206 rules applied. Total rules applied 351 place count 382 transition count 468
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 352 place count 381 transition count 467
Reduce places removed 9 places and 0 transitions.
Graph (trivial) has 266 edges and 372 vertex of which 48 / 372 are part of one of the 24 SCC in 1 ms
Free SCC test removed 24 places
Iterating post reduction 2 with 10 rules applied. Total rules applied 362 place count 348 transition count 467
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 3 with 48 rules applied. Total rules applied 410 place count 348 transition count 419
Applied a total of 410 rules in 700 ms. Remains 348 /1415 variables (removed 1067) and now considering 419/1683 (removed 1264) transitions.
[2022-05-19 21:32:31] [INFO ] Flow matrix only has 387 transitions (discarded 32 similar events)
// Phase 1: matrix 387 rows 348 cols
[2022-05-19 21:32:31] [INFO ] Computed 57 place invariants in 3 ms
[2022-05-19 21:32:31] [INFO ] Implicit Places using invariants in 407 ms returned []
[2022-05-19 21:32:31] [INFO ] Flow matrix only has 387 transitions (discarded 32 similar events)
// Phase 1: matrix 387 rows 348 cols
[2022-05-19 21:32:31] [INFO ] Computed 57 place invariants in 2 ms
[2022-05-19 21:32:31] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 21:32:32] [INFO ] Implicit Places using invariants and state equation in 573 ms returned []
Implicit Place search using SMT with State Equation took 991 ms to find 0 implicit places.
[2022-05-19 21:32:32] [INFO ] Redundant transitions in 62 ms returned []
[2022-05-19 21:32:32] [INFO ] Flow matrix only has 387 transitions (discarded 32 similar events)
// Phase 1: matrix 387 rows 348 cols
[2022-05-19 21:32:32] [INFO ] Computed 57 place invariants in 6 ms
[2022-05-19 21:32:32] [INFO ] Dead Transitions using invariants and state equation in 592 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 348/1415 places, 419/1683 transitions.
Finished structural reductions, in 1 iterations. Remains : 348/1415 places, 419/1683 transitions.
Stuttering acceptance computed with spot in 342 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-4B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s164 0) (EQ s270 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 745 steps with 9 reset in 36 ms.
FORMULA NoC3x3-PT-4B-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-4B-LTLCardinality-00 finished in 2842 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1415 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1415/1415 places, 1683/1683 transitions.
Graph (trivial) has 1331 edges and 1415 vertex of which 875 / 1415 are part of one of the 33 SCC in 3 ms
Free SCC test removed 842 places
Ensure Unique test removed 986 transitions
Reduce isomorphic transitions removed 986 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 572 transition count 687
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 12 rules applied. Total rules applied 22 place count 563 transition count 684
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 24 place count 561 transition count 684
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 36 Pre rules applied. Total rules applied 24 place count 561 transition count 648
Deduced a syphon composed of 36 places in 4 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 96 place count 525 transition count 648
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 124 place count 497 transition count 592
Iterating global reduction 3 with 28 rules applied. Total rules applied 152 place count 497 transition count 592
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 152 place count 497 transition count 590
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 156 place count 495 transition count 590
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 161 place count 490 transition count 579
Iterating global reduction 3 with 5 rules applied. Total rules applied 166 place count 490 transition count 579
Performed 107 Post agglomeration using F-continuation condition.Transition count delta: 107
Deduced a syphon composed of 107 places in 0 ms
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 3 with 214 rules applied. Total rules applied 380 place count 383 transition count 472
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 382 place count 383 transition count 470
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 384 place count 382 transition count 470
Applied a total of 384 rules in 559 ms. Remains 382 /1415 variables (removed 1033) and now considering 470/1683 (removed 1213) transitions.
[2022-05-19 21:32:33] [INFO ] Flow matrix only has 438 transitions (discarded 32 similar events)
// Phase 1: matrix 438 rows 382 cols
[2022-05-19 21:32:33] [INFO ] Computed 66 place invariants in 2 ms
[2022-05-19 21:32:34] [INFO ] Implicit Places using invariants in 339 ms returned [10, 44, 85, 121, 176, 238, 281, 319, 362]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 344 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 373/1415 places, 470/1683 transitions.
Graph (trivial) has 265 edges and 373 vertex of which 46 / 373 are part of one of the 23 SCC in 0 ms
Free SCC test removed 23 places
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Drop transitions 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 350 transition count 423
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 349 transition count 422
Applied a total of 4 rules in 70 ms. Remains 349 /373 variables (removed 24) and now considering 422/470 (removed 48) transitions.
[2022-05-19 21:32:34] [INFO ] Flow matrix only has 390 transitions (discarded 32 similar events)
// Phase 1: matrix 390 rows 349 cols
[2022-05-19 21:32:34] [INFO ] Computed 57 place invariants in 2 ms
[2022-05-19 21:32:34] [INFO ] Implicit Places using invariants in 249 ms returned []
[2022-05-19 21:32:34] [INFO ] Flow matrix only has 390 transitions (discarded 32 similar events)
// Phase 1: matrix 390 rows 349 cols
[2022-05-19 21:32:34] [INFO ] Computed 57 place invariants in 4 ms
[2022-05-19 21:32:34] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 21:32:35] [INFO ] Implicit Places using invariants and state equation in 692 ms returned []
Implicit Place search using SMT with State Equation took 948 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 349/1415 places, 422/1683 transitions.
Finished structural reductions, in 2 iterations. Remains : 349/1415 places, 422/1683 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-4B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s264 0) (NEQ s219 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-4B-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-4B-LTLCardinality-02 finished in 1996 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 5 out of 1415 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1415/1415 places, 1683/1683 transitions.
Graph (trivial) has 1328 edges and 1415 vertex of which 870 / 1415 are part of one of the 33 SCC in 3 ms
Free SCC test removed 837 places
Ensure Unique test removed 979 transitions
Reduce isomorphic transitions removed 979 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 577 transition count 690
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 16 rules applied. Total rules applied 30 place count 564 transition count 687
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 32 place count 563 transition count 686
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 33 place count 562 transition count 686
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 36 Pre rules applied. Total rules applied 33 place count 562 transition count 650
Deduced a syphon composed of 36 places in 2 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 4 with 72 rules applied. Total rules applied 105 place count 526 transition count 650
Discarding 28 places :
Symmetric choice reduction at 4 with 28 rule applications. Total rules 133 place count 498 transition count 594
Iterating global reduction 4 with 28 rules applied. Total rules applied 161 place count 498 transition count 594
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 161 place count 498 transition count 592
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 165 place count 496 transition count 592
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 170 place count 491 transition count 581
Iterating global reduction 4 with 5 rules applied. Total rules applied 175 place count 491 transition count 581
Performed 103 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 103 places in 1 ms
Reduce places removed 103 places and 0 transitions.
Iterating global reduction 4 with 206 rules applied. Total rules applied 381 place count 388 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 382 place count 388 transition count 476
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 383 place count 387 transition count 475
Applied a total of 383 rules in 207 ms. Remains 387 /1415 variables (removed 1028) and now considering 475/1683 (removed 1208) transitions.
[2022-05-19 21:32:35] [INFO ] Flow matrix only has 443 transitions (discarded 32 similar events)
// Phase 1: matrix 443 rows 387 cols
[2022-05-19 21:32:35] [INFO ] Computed 66 place invariants in 3 ms
[2022-05-19 21:32:35] [INFO ] Implicit Places using invariants in 356 ms returned [12, 87, 126, 181, 243, 284, 323]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 361 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 380/1415 places, 475/1683 transitions.
Graph (trivial) has 262 edges and 380 vertex of which 36 / 380 are part of one of the 18 SCC in 1 ms
Free SCC test removed 18 places
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Drop transitions 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 362 transition count 438
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 361 transition count 437
Applied a total of 4 rules in 33 ms. Remains 361 /380 variables (removed 19) and now considering 437/475 (removed 38) transitions.
[2022-05-19 21:32:35] [INFO ] Flow matrix only has 405 transitions (discarded 32 similar events)
// Phase 1: matrix 405 rows 361 cols
[2022-05-19 21:32:35] [INFO ] Computed 59 place invariants in 2 ms
[2022-05-19 21:32:36] [INFO ] Implicit Places using invariants in 333 ms returned []
[2022-05-19 21:32:36] [INFO ] Flow matrix only has 405 transitions (discarded 32 similar events)
// Phase 1: matrix 405 rows 361 cols
[2022-05-19 21:32:36] [INFO ] Computed 59 place invariants in 2 ms
[2022-05-19 21:32:36] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-05-19 21:32:37] [INFO ] Implicit Places using invariants and state equation in 816 ms returned []
Implicit Place search using SMT with State Equation took 1153 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 361/1415 places, 437/1683 transitions.
Finished structural reductions, in 2 iterations. Remains : 361/1415 places, 437/1683 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-4B-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s341 0) (EQ s272 1) (OR (EQ s101 0) (EQ s2 1)) (OR (EQ s92 0) (EQ s92 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-4B-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-4B-LTLCardinality-03 finished in 1820 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0 U G(p0)))||F(X(p1))))'
Support contains 4 out of 1415 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1415/1415 places, 1683/1683 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 1380 transition count 1648
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 1380 transition count 1648
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 75 place count 1380 transition count 1643
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 89 place count 1366 transition count 1629
Iterating global reduction 1 with 14 rules applied. Total rules applied 103 place count 1366 transition count 1629
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 106 place count 1366 transition count 1626
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 107 place count 1365 transition count 1625
Iterating global reduction 2 with 1 rules applied. Total rules applied 108 place count 1365 transition count 1625
Applied a total of 108 rules in 490 ms. Remains 1365 /1415 variables (removed 50) and now considering 1625/1683 (removed 58) transitions.
// Phase 1: matrix 1625 rows 1365 cols
[2022-05-19 21:32:37] [INFO ] Computed 66 place invariants in 6 ms
[2022-05-19 21:32:38] [INFO ] Implicit Places using invariants in 861 ms returned []
// Phase 1: matrix 1625 rows 1365 cols
[2022-05-19 21:32:38] [INFO ] Computed 66 place invariants in 9 ms
[2022-05-19 21:32:40] [INFO ] Implicit Places using invariants and state equation in 1871 ms returned []
Implicit Place search using SMT with State Equation took 2733 ms to find 0 implicit places.
// Phase 1: matrix 1625 rows 1365 cols
[2022-05-19 21:32:40] [INFO ] Computed 66 place invariants in 17 ms
[2022-05-19 21:32:42] [INFO ] Dead Transitions using invariants and state equation in 2125 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1365/1415 places, 1625/1683 transitions.
Finished structural reductions, in 1 iterations. Remains : 1365/1415 places, 1625/1683 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : NoC3x3-PT-4B-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(OR (EQ s617 0) (EQ s928 1)), p0:(OR (EQ s420 0) (EQ s950 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 50000 reset in 2042 ms.
Product exploration explored 100000 steps with 50000 reset in 1535 ms.
Computed a total of 65 stabilizing places and 65 stable transitions
Computed a total of 65 stabilizing places and 65 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 6 factoid took 110 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA NoC3x3-PT-4B-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-4B-LTLCardinality-07 finished in 9246 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||X(p1)))'
Support contains 4 out of 1415 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1415/1415 places, 1683/1683 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 1381 transition count 1649
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 1381 transition count 1649
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 73 place count 1381 transition count 1644
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 86 place count 1368 transition count 1631
Iterating global reduction 1 with 13 rules applied. Total rules applied 99 place count 1368 transition count 1631
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 102 place count 1368 transition count 1628
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 103 place count 1367 transition count 1627
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 1367 transition count 1627
Applied a total of 104 rules in 368 ms. Remains 1367 /1415 variables (removed 48) and now considering 1627/1683 (removed 56) transitions.
// Phase 1: matrix 1627 rows 1367 cols
[2022-05-19 21:32:46] [INFO ] Computed 66 place invariants in 7 ms
[2022-05-19 21:32:47] [INFO ] Implicit Places using invariants in 850 ms returned []
// Phase 1: matrix 1627 rows 1367 cols
[2022-05-19 21:32:47] [INFO ] Computed 66 place invariants in 7 ms
[2022-05-19 21:32:49] [INFO ] Implicit Places using invariants and state equation in 1956 ms returned []
Implicit Place search using SMT with State Equation took 2808 ms to find 0 implicit places.
// Phase 1: matrix 1627 rows 1367 cols
[2022-05-19 21:32:49] [INFO ] Computed 66 place invariants in 5 ms
[2022-05-19 21:32:51] [INFO ] Dead Transitions using invariants and state equation in 1716 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1367/1415 places, 1627/1683 transitions.
Finished structural reductions, in 1 iterations. Remains : 1367/1415 places, 1627/1683 transitions.
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true]
Running random walk in product with property : NoC3x3-PT-4B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s714 0) (EQ s956 1)), p1:(OR (EQ s644 0) (EQ s1133 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1643 ms.
Product exploration explored 100000 steps with 50000 reset in 1645 ms.
Computed a total of 67 stabilizing places and 67 stable transitions
Computed a total of 67 stabilizing places and 67 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA NoC3x3-PT-4B-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-4B-LTLCardinality-08 finished in 8400 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 2 out of 1415 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1415/1415 places, 1683/1683 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 1381 transition count 1649
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 1381 transition count 1649
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 73 place count 1381 transition count 1644
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 87 place count 1367 transition count 1630
Iterating global reduction 1 with 14 rules applied. Total rules applied 101 place count 1367 transition count 1630
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 104 place count 1367 transition count 1627
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 105 place count 1366 transition count 1626
Iterating global reduction 2 with 1 rules applied. Total rules applied 106 place count 1366 transition count 1626
Applied a total of 106 rules in 307 ms. Remains 1366 /1415 variables (removed 49) and now considering 1626/1683 (removed 57) transitions.
// Phase 1: matrix 1626 rows 1366 cols
[2022-05-19 21:32:55] [INFO ] Computed 66 place invariants in 8 ms
[2022-05-19 21:32:55] [INFO ] Implicit Places using invariants in 778 ms returned []
// Phase 1: matrix 1626 rows 1366 cols
[2022-05-19 21:32:55] [INFO ] Computed 66 place invariants in 7 ms
[2022-05-19 21:32:57] [INFO ] Implicit Places using invariants and state equation in 1894 ms returned []
Implicit Place search using SMT with State Equation took 2682 ms to find 0 implicit places.
// Phase 1: matrix 1626 rows 1366 cols
[2022-05-19 21:32:57] [INFO ] Computed 66 place invariants in 4 ms
[2022-05-19 21:32:59] [INFO ] Dead Transitions using invariants and state equation in 1631 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1366/1415 places, 1626/1683 transitions.
Finished structural reductions, in 1 iterations. Remains : 1366/1415 places, 1626/1683 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : NoC3x3-PT-4B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(AND (EQ s1345 0) (EQ s555 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-4B-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-4B-LTLCardinality-10 finished in 4755 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 1415 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1415/1415 places, 1683/1683 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 1380 transition count 1648
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 1380 transition count 1648
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 74 place count 1380 transition count 1644
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 88 place count 1366 transition count 1630
Iterating global reduction 1 with 14 rules applied. Total rules applied 102 place count 1366 transition count 1630
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 105 place count 1366 transition count 1627
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 106 place count 1365 transition count 1626
Iterating global reduction 2 with 1 rules applied. Total rules applied 107 place count 1365 transition count 1626
Applied a total of 107 rules in 292 ms. Remains 1365 /1415 variables (removed 50) and now considering 1626/1683 (removed 57) transitions.
// Phase 1: matrix 1626 rows 1365 cols
[2022-05-19 21:32:59] [INFO ] Computed 66 place invariants in 4 ms
[2022-05-19 21:33:00] [INFO ] Implicit Places using invariants in 733 ms returned []
// Phase 1: matrix 1626 rows 1365 cols
[2022-05-19 21:33:00] [INFO ] Computed 66 place invariants in 10 ms
[2022-05-19 21:33:02] [INFO ] Implicit Places using invariants and state equation in 1784 ms returned []
Implicit Place search using SMT with State Equation took 2523 ms to find 0 implicit places.
// Phase 1: matrix 1626 rows 1365 cols
[2022-05-19 21:33:02] [INFO ] Computed 66 place invariants in 6 ms
[2022-05-19 21:33:04] [INFO ] Dead Transitions using invariants and state equation in 1949 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1365/1415 places, 1626/1683 transitions.
Finished structural reductions, in 1 iterations. Remains : 1365/1415 places, 1626/1683 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : NoC3x3-PT-4B-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s37 0) (EQ s778 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1868 ms.
Product exploration explored 100000 steps with 50000 reset in 1533 ms.
Computed a total of 65 stabilizing places and 65 stable transitions
Computed a total of 65 stabilizing places and 65 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 61 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA NoC3x3-PT-4B-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-4B-LTLCardinality-11 finished in 8379 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(!(X(p0) U p1))||X(p2)))'
Support contains 6 out of 1415 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1415/1415 places, 1683/1683 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 1385 transition count 1653
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 1385 transition count 1653
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 65 place count 1385 transition count 1648
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 77 place count 1373 transition count 1636
Iterating global reduction 1 with 12 rules applied. Total rules applied 89 place count 1373 transition count 1636
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 90 place count 1373 transition count 1635
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 91 place count 1372 transition count 1634
Iterating global reduction 2 with 1 rules applied. Total rules applied 92 place count 1372 transition count 1634
Applied a total of 92 rules in 311 ms. Remains 1372 /1415 variables (removed 43) and now considering 1634/1683 (removed 49) transitions.
// Phase 1: matrix 1634 rows 1372 cols
[2022-05-19 21:33:08] [INFO ] Computed 66 place invariants in 5 ms
[2022-05-19 21:33:09] [INFO ] Implicit Places using invariants in 703 ms returned []
// Phase 1: matrix 1634 rows 1372 cols
[2022-05-19 21:33:09] [INFO ] Computed 66 place invariants in 6 ms
[2022-05-19 21:33:10] [INFO ] Implicit Places using invariants and state equation in 1876 ms returned []
Implicit Place search using SMT with State Equation took 2581 ms to find 0 implicit places.
// Phase 1: matrix 1634 rows 1372 cols
[2022-05-19 21:33:10] [INFO ] Computed 66 place invariants in 5 ms
[2022-05-19 21:33:12] [INFO ] Dead Transitions using invariants and state equation in 1575 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1372/1415 places, 1634/1683 transitions.
Finished structural reductions, in 1 iterations. Remains : 1372/1415 places, 1634/1683 transitions.
Stuttering acceptance computed with spot in 180 ms :[true, (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 p0)]
Running random walk in product with property : NoC3x3-PT-4B-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p0), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}]], initial=1, aps=[p2:(OR (EQ s469 0) (EQ s112 1)), p1:(OR (EQ s666 0) (EQ s1029 1)), p0:(OR (EQ s212 0) (EQ s1057 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][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1730 ms.
Product exploration explored 100000 steps with 50000 reset in 1431 ms.
Computed a total of 65 stabilizing places and 65 stable transitions
Computed a total of 65 stabilizing places and 65 stable transitions
Knowledge obtained : [(AND p2 p1 p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), true, (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p2) p1)))
Knowledge based reduction with 6 factoid took 103 ms. Reduced automaton from 4 states, 6 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA NoC3x3-PT-4B-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-4B-LTLCardinality-12 finished in 7962 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(X(p1))))'
Support contains 4 out of 1415 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1415/1415 places, 1683/1683 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 1382 transition count 1650
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 1382 transition count 1650
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 70 place count 1382 transition count 1646
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 83 place count 1369 transition count 1633
Iterating global reduction 1 with 13 rules applied. Total rules applied 96 place count 1369 transition count 1633
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 99 place count 1369 transition count 1630
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 100 place count 1368 transition count 1629
Iterating global reduction 2 with 1 rules applied. Total rules applied 101 place count 1368 transition count 1629
Applied a total of 101 rules in 355 ms. Remains 1368 /1415 variables (removed 47) and now considering 1629/1683 (removed 54) transitions.
// Phase 1: matrix 1629 rows 1368 cols
[2022-05-19 21:33:16] [INFO ] Computed 66 place invariants in 7 ms
[2022-05-19 21:33:17] [INFO ] Implicit Places using invariants in 816 ms returned []
// Phase 1: matrix 1629 rows 1368 cols
[2022-05-19 21:33:17] [INFO ] Computed 66 place invariants in 5 ms
[2022-05-19 21:33:18] [INFO ] Implicit Places using invariants and state equation in 1412 ms returned []
Implicit Place search using SMT with State Equation took 2230 ms to find 0 implicit places.
// Phase 1: matrix 1629 rows 1368 cols
[2022-05-19 21:33:18] [INFO ] Computed 66 place invariants in 6 ms
[2022-05-19 21:33:20] [INFO ] Dead Transitions using invariants and state equation in 2027 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1368/1415 places, 1629/1683 transitions.
Finished structural reductions, in 1 iterations. Remains : 1368/1415 places, 1629/1683 transitions.
Stuttering acceptance computed with spot in 364 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-4B-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}, { cond=true, acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(NOT p1), acceptance={} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (EQ s1202 0) (EQ s1318 1)), p1:(OR (EQ s917 0) (EQ s1267 1))], nbAcceptance=0, 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]]
Product exploration explored 100000 steps with 33333 reset in 1325 ms.
Product exploration explored 100000 steps with 33333 reset in 1141 ms.
Computed a total of 65 stabilizing places and 65 stable transitions
Computed a total of 65 stabilizing places and 65 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 4 factoid took 88 ms. Reduced automaton from 7 states, 10 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA NoC3x3-PT-4B-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-4B-LTLCardinality-13 finished in 7589 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G((p0 U p1)))||G(F(p2)))))'
Support contains 5 out of 1415 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1415/1415 places, 1683/1683 transitions.
Graph (trivial) has 1327 edges and 1415 vertex of which 887 / 1415 are part of one of the 33 SCC in 1 ms
Free SCC test removed 854 places
Ensure Unique test removed 1000 transitions
Reduce isomorphic transitions removed 1000 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions 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 560 transition count 680
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 558 transition count 680
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 5 place count 558 transition count 645
Deduced a syphon composed of 35 places in 2 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 75 place count 523 transition count 645
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 103 place count 495 transition count 589
Iterating global reduction 2 with 28 rules applied. Total rules applied 131 place count 495 transition count 589
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 131 place count 495 transition count 587
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 135 place count 493 transition count 587
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 140 place count 488 transition count 576
Iterating global reduction 2 with 5 rules applied. Total rules applied 145 place count 488 transition count 576
Performed 102 Post agglomeration using F-continuation condition.Transition count delta: 102
Deduced a syphon composed of 102 places in 0 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 2 with 204 rules applied. Total rules applied 349 place count 386 transition count 474
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 350 place count 385 transition count 473
Reduce places removed 9 places and 0 transitions.
Graph (trivial) has 266 edges and 376 vertex of which 46 / 376 are part of one of the 23 SCC in 0 ms
Free SCC test removed 23 places
Iterating post reduction 2 with 10 rules applied. Total rules applied 360 place count 353 transition count 473
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 3 with 46 rules applied. Total rules applied 406 place count 353 transition count 427
Applied a total of 406 rules in 106 ms. Remains 353 /1415 variables (removed 1062) and now considering 427/1683 (removed 1256) transitions.
[2022-05-19 21:33:23] [INFO ] Flow matrix only has 395 transitions (discarded 32 similar events)
// Phase 1: matrix 395 rows 353 cols
[2022-05-19 21:33:23] [INFO ] Computed 57 place invariants in 1 ms
[2022-05-19 21:33:23] [INFO ] Implicit Places using invariants in 279 ms returned []
[2022-05-19 21:33:23] [INFO ] Flow matrix only has 395 transitions (discarded 32 similar events)
// Phase 1: matrix 395 rows 353 cols
[2022-05-19 21:33:23] [INFO ] Computed 57 place invariants in 1 ms
[2022-05-19 21:33:24] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 21:33:24] [INFO ] Implicit Places using invariants and state equation in 609 ms returned []
Implicit Place search using SMT with State Equation took 890 ms to find 0 implicit places.
[2022-05-19 21:33:24] [INFO ] Redundant transitions in 10 ms returned []
[2022-05-19 21:33:24] [INFO ] Flow matrix only has 395 transitions (discarded 32 similar events)
// Phase 1: matrix 395 rows 353 cols
[2022-05-19 21:33:24] [INFO ] Computed 57 place invariants in 1 ms
[2022-05-19 21:33:24] [INFO ] Dead Transitions using invariants and state equation in 309 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 353/1415 places, 427/1683 transitions.
Finished structural reductions, in 1 iterations. Remains : 353/1415 places, 427/1683 transitions.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-4B-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s128 0) (EQ s341 1)), p1:(EQ s233 1), p0:(OR (EQ s249 0) (EQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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-4B-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-4B-LTLCardinality-14 finished in 1451 ms.
All properties solved by simple procedures.
Total runtime 68012 ms.
BK_STOP 1652996005073
--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ 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-4B"
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-4B, 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-165276998500171"
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 [ "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 '
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 ;