About the Execution of ITS-Tools for DLCround-PT-03b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 478.552 | 27195.00 | 49819.00 | 618.20 | FTTTTTFTFFFFFFTT | 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.r060-tall-165254771600123.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 DLCround-PT-03b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771600123
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 660K
-rw-r--r-- 1 mcc users 6.2K Apr 30 07:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 30 07:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 30 07:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 30 07:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 432K May 10 09:33 model.pnml
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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 DLCround-PT-03b-LTLCardinality-00
FORMULA_NAME DLCround-PT-03b-LTLCardinality-01
FORMULA_NAME DLCround-PT-03b-LTLCardinality-02
FORMULA_NAME DLCround-PT-03b-LTLCardinality-03
FORMULA_NAME DLCround-PT-03b-LTLCardinality-04
FORMULA_NAME DLCround-PT-03b-LTLCardinality-05
FORMULA_NAME DLCround-PT-03b-LTLCardinality-06
FORMULA_NAME DLCround-PT-03b-LTLCardinality-07
FORMULA_NAME DLCround-PT-03b-LTLCardinality-08
FORMULA_NAME DLCround-PT-03b-LTLCardinality-09
FORMULA_NAME DLCround-PT-03b-LTLCardinality-10
FORMULA_NAME DLCround-PT-03b-LTLCardinality-11
FORMULA_NAME DLCround-PT-03b-LTLCardinality-12
FORMULA_NAME DLCround-PT-03b-LTLCardinality-13
FORMULA_NAME DLCround-PT-03b-LTLCardinality-14
FORMULA_NAME DLCround-PT-03b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652566667665
Running Version 202205111006
[2022-05-14 22:17:48] [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]
[2022-05-14 22:17:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 22:17:49] [INFO ] Load time of PNML (sax parser for PT used): 197 ms
[2022-05-14 22:17:49] [INFO ] Transformed 1383 places.
[2022-05-14 22:17:49] [INFO ] Transformed 1887 transitions.
[2022-05-14 22:17:49] [INFO ] Found NUPN structural information;
[2022-05-14 22:17:49] [INFO ] Parsed PT model containing 1383 places and 1887 transitions in 303 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA DLCround-PT-03b-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03b-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03b-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 1383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1383/1383 places, 1887/1887 transitions.
Discarding 227 places :
Symmetric choice reduction at 0 with 227 rule applications. Total rules 227 place count 1156 transition count 1660
Iterating global reduction 0 with 227 rules applied. Total rules applied 454 place count 1156 transition count 1660
Discarding 167 places :
Symmetric choice reduction at 0 with 167 rule applications. Total rules 621 place count 989 transition count 1493
Iterating global reduction 0 with 167 rules applied. Total rules applied 788 place count 989 transition count 1493
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 792 place count 989 transition count 1489
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 831 place count 950 transition count 1435
Iterating global reduction 1 with 39 rules applied. Total rules applied 870 place count 950 transition count 1435
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 899 place count 921 transition count 1406
Iterating global reduction 1 with 29 rules applied. Total rules applied 928 place count 921 transition count 1406
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 931 place count 921 transition count 1403
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 946 place count 906 transition count 1388
Iterating global reduction 2 with 15 rules applied. Total rules applied 961 place count 906 transition count 1388
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 976 place count 891 transition count 1373
Iterating global reduction 2 with 15 rules applied. Total rules applied 991 place count 891 transition count 1373
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1005 place count 877 transition count 1359
Iterating global reduction 2 with 14 rules applied. Total rules applied 1019 place count 877 transition count 1359
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1030 place count 866 transition count 1348
Iterating global reduction 2 with 11 rules applied. Total rules applied 1041 place count 866 transition count 1348
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 1049 place count 858 transition count 1340
Iterating global reduction 2 with 8 rules applied. Total rules applied 1057 place count 858 transition count 1340
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 1065 place count 850 transition count 1332
Iterating global reduction 2 with 8 rules applied. Total rules applied 1073 place count 850 transition count 1332
Applied a total of 1073 rules in 542 ms. Remains 850 /1383 variables (removed 533) and now considering 1332/1887 (removed 555) transitions.
// Phase 1: matrix 1332 rows 850 cols
[2022-05-14 22:17:49] [INFO ] Computed 52 place invariants in 59 ms
[2022-05-14 22:17:50] [INFO ] Implicit Places using invariants in 395 ms returned []
// Phase 1: matrix 1332 rows 850 cols
[2022-05-14 22:17:50] [INFO ] Computed 52 place invariants in 6 ms
[2022-05-14 22:17:50] [INFO ] Implicit Places using invariants and state equation in 536 ms returned []
Implicit Place search using SMT with State Equation took 967 ms to find 0 implicit places.
// Phase 1: matrix 1332 rows 850 cols
[2022-05-14 22:17:50] [INFO ] Computed 52 place invariants in 4 ms
[2022-05-14 22:17:51] [INFO ] Dead Transitions using invariants and state equation in 502 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 850/1383 places, 1332/1887 transitions.
Finished structural reductions, in 1 iterations. Remains : 850/1383 places, 1332/1887 transitions.
Support contains 32 out of 850 places after structural reductions.
[2022-05-14 22:17:51] [INFO ] Flatten gal took : 112 ms
[2022-05-14 22:17:51] [INFO ] Flatten gal took : 63 ms
[2022-05-14 22:17:51] [INFO ] Input system was already deterministic with 1332 transitions.
Support contains 30 out of 850 places (down from 32) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=26 ) properties (out of 17) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1332 rows 850 cols
[2022-05-14 22:17:52] [INFO ] Computed 52 place invariants in 6 ms
[2022-05-14 22:17:52] [INFO ] After 122ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 22:17:52] [INFO ] [Nat]Absence check using 52 positive place invariants in 27 ms returned sat
[2022-05-14 22:17:52] [INFO ] After 137ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA DLCround-PT-03b-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
Computed a total of 104 stabilizing places and 104 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 850 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 850/850 places, 1332/1332 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 832 transition count 1314
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 832 transition count 1314
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 47 place count 821 transition count 1290
Iterating global reduction 0 with 11 rules applied. Total rules applied 58 place count 821 transition count 1290
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 60 place count 819 transition count 1288
Iterating global reduction 0 with 2 rules applied. Total rules applied 62 place count 819 transition count 1288
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 63 place count 819 transition count 1287
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 818 transition count 1286
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 818 transition count 1286
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 817 transition count 1285
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 817 transition count 1285
Applied a total of 67 rules in 68 ms. Remains 817 /850 variables (removed 33) and now considering 1285/1332 (removed 47) transitions.
// Phase 1: matrix 1285 rows 817 cols
[2022-05-14 22:17:52] [INFO ] Computed 52 place invariants in 9 ms
[2022-05-14 22:17:52] [INFO ] Implicit Places using invariants in 185 ms returned []
// Phase 1: matrix 1285 rows 817 cols
[2022-05-14 22:17:52] [INFO ] Computed 52 place invariants in 5 ms
[2022-05-14 22:17:53] [INFO ] Implicit Places using invariants and state equation in 536 ms returned []
Implicit Place search using SMT with State Equation took 728 ms to find 0 implicit places.
// Phase 1: matrix 1285 rows 817 cols
[2022-05-14 22:17:53] [INFO ] Computed 52 place invariants in 3 ms
[2022-05-14 22:17:53] [INFO ] Dead Transitions using invariants and state equation in 509 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 817/850 places, 1285/1332 transitions.
Finished structural reductions, in 1 iterations. Remains : 817/850 places, 1285/1332 transitions.
Stuttering acceptance computed with spot in 515 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-03b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT 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:(OR (EQ s23 0) (EQ s102 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 507 ms.
Product exploration explored 100000 steps with 33333 reset in 390 ms.
Computed a total of 99 stabilizing places and 99 stable transitions
Computed a total of 99 stabilizing places and 99 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 57 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-03b-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-03b-LTLCardinality-01 finished in 2878 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(G(X(F(p0))))&&p1))))'
Support contains 5 out of 850 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 850/850 places, 1332/1332 transitions.
Graph (trivial) has 795 edges and 850 vertex of which 234 / 850 are part of one of the 21 SCC in 9 ms
Free SCC test removed 213 places
Ensure Unique test removed 230 transitions
Reduce isomorphic transitions removed 230 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 157 transitions
Trivial Post-agglo rules discarded 157 transitions
Performed 157 trivial Post agglomeration. Transition count delta: 157
Iterating post reduction 0 with 157 rules applied. Total rules applied 158 place count 636 transition count 944
Reduce places removed 157 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 1 with 183 rules applied. Total rules applied 341 place count 479 transition count 918
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 with 19 rules applied. Total rules applied 360 place count 462 transition count 916
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 361 place count 461 transition count 916
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 56 Pre rules applied. Total rules applied 361 place count 461 transition count 860
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 4 with 112 rules applied. Total rules applied 473 place count 405 transition count 860
Discarding 32 places :
Symmetric choice reduction at 4 with 32 rule applications. Total rules 505 place count 373 transition count 750
Iterating global reduction 4 with 32 rules applied. Total rules applied 537 place count 373 transition count 750
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 541 place count 373 transition count 746
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 541 place count 373 transition count 742
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 549 place count 369 transition count 742
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 551 place count 367 transition count 731
Iterating global reduction 5 with 2 rules applied. Total rules applied 553 place count 367 transition count 731
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 554 place count 367 transition count 730
Performed 132 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 132 places in 0 ms
Reduce places removed 132 places and 0 transitions.
Iterating global reduction 6 with 264 rules applied. Total rules applied 818 place count 235 transition count 595
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 821 place count 235 transition count 592
Discarding 14 places :
Symmetric choice reduction at 7 with 14 rule applications. Total rules 835 place count 221 transition count 503
Iterating global reduction 7 with 14 rules applied. Total rules applied 849 place count 221 transition count 503
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 859 place count 221 transition count 493
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 861 place count 220 transition count 492
Performed 18 Post agglomeration using F-continuation condition with reduction of 16 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 8 with 36 rules applied. Total rules applied 897 place count 202 transition count 583
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 898 place count 202 transition count 582
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 902 place count 198 transition count 544
Iterating global reduction 9 with 4 rules applied. Total rules applied 906 place count 198 transition count 544
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 9 with 17 rules applied. Total rules applied 923 place count 198 transition count 527
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 10 with 18 rules applied. Total rules applied 941 place count 198 transition count 509
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 945 place count 194 transition count 501
Iterating global reduction 10 with 4 rules applied. Total rules applied 949 place count 194 transition count 501
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 953 place count 190 transition count 473
Iterating global reduction 10 with 4 rules applied. Total rules applied 957 place count 190 transition count 473
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 961 place count 190 transition count 469
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 963 place count 190 transition count 469
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 964 place count 190 transition count 468
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 965 place count 189 transition count 466
Iterating global reduction 11 with 1 rules applied. Total rules applied 966 place count 189 transition count 466
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 967 place count 188 transition count 457
Iterating global reduction 11 with 1 rules applied. Total rules applied 968 place count 188 transition count 457
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 969 place count 188 transition count 456
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 970 place count 187 transition count 455
Applied a total of 970 rules in 236 ms. Remains 187 /850 variables (removed 663) and now considering 455/1332 (removed 877) transitions.
[2022-05-14 22:17:55] [INFO ] Flow matrix only has 432 transitions (discarded 23 similar events)
// Phase 1: matrix 432 rows 187 cols
[2022-05-14 22:17:55] [INFO ] Computed 52 place invariants in 2 ms
[2022-05-14 22:17:55] [INFO ] Implicit Places using invariants in 82 ms returned []
[2022-05-14 22:17:55] [INFO ] Flow matrix only has 432 transitions (discarded 23 similar events)
// Phase 1: matrix 432 rows 187 cols
[2022-05-14 22:17:55] [INFO ] Computed 52 place invariants in 1 ms
[2022-05-14 22:17:55] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-14 22:17:55] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2022-05-14 22:17:56] [INFO ] Redundant transitions in 28 ms returned []
[2022-05-14 22:17:56] [INFO ] Flow matrix only has 432 transitions (discarded 23 similar events)
// Phase 1: matrix 432 rows 187 cols
[2022-05-14 22:17:56] [INFO ] Computed 52 place invariants in 2 ms
[2022-05-14 22:17:56] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 187/850 places, 455/1332 transitions.
Finished structural reductions, in 1 iterations. Remains : 187/850 places, 455/1332 transitions.
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : DLCround-PT-03b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s69 0) (EQ s24 1) (EQ s43 1)), p0:(AND (NEQ s61 0) (NEQ s147 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-03b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-03b-LTLCardinality-06 finished in 820 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 850 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 850/850 places, 1332/1332 transitions.
Graph (trivial) has 801 edges and 850 vertex of which 247 / 850 are part of one of the 19 SCC in 2 ms
Free SCC test removed 228 places
Ensure Unique test removed 248 transitions
Reduce isomorphic transitions removed 248 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 153 transitions
Trivial Post-agglo rules discarded 153 transitions
Performed 153 trivial Post agglomeration. Transition count delta: 153
Iterating post reduction 0 with 153 rules applied. Total rules applied 154 place count 621 transition count 930
Reduce places removed 153 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 1 with 179 rules applied. Total rules applied 333 place count 468 transition count 904
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 with 19 rules applied. Total rules applied 352 place count 451 transition count 902
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 353 place count 450 transition count 902
Performed 53 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 53 Pre rules applied. Total rules applied 353 place count 450 transition count 849
Deduced a syphon composed of 53 places in 1 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 4 with 106 rules applied. Total rules applied 459 place count 397 transition count 849
Discarding 38 places :
Symmetric choice reduction at 4 with 38 rule applications. Total rules 497 place count 359 transition count 727
Iterating global reduction 4 with 38 rules applied. Total rules applied 535 place count 359 transition count 727
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 539 place count 359 transition count 723
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 539 place count 359 transition count 716
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 553 place count 352 transition count 716
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 554 place count 351 transition count 712
Iterating global reduction 5 with 1 rules applied. Total rules applied 555 place count 351 transition count 712
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 556 place count 351 transition count 711
Performed 126 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 126 places in 0 ms
Reduce places removed 126 places and 0 transitions.
Iterating global reduction 6 with 252 rules applied. Total rules applied 808 place count 225 transition count 583
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 812 place count 225 transition count 579
Discarding 16 places :
Symmetric choice reduction at 7 with 16 rule applications. Total rules 828 place count 209 transition count 476
Iterating global reduction 7 with 16 rules applied. Total rules applied 844 place count 209 transition count 476
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 857 place count 209 transition count 463
Performed 17 Post agglomeration using F-continuation condition with reduction of 16 identical transitions.
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 8 with 34 rules applied. Total rules applied 891 place count 192 transition count 553
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 895 place count 188 transition count 515
Iterating global reduction 8 with 4 rules applied. Total rules applied 899 place count 188 transition count 515
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 8 with 17 rules applied. Total rules applied 916 place count 188 transition count 498
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 9 with 20 rules applied. Total rules applied 936 place count 188 transition count 478
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 943 place count 181 transition count 464
Iterating global reduction 9 with 7 rules applied. Total rules applied 950 place count 181 transition count 464
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 957 place count 174 transition count 413
Iterating global reduction 9 with 7 rules applied. Total rules applied 964 place count 174 transition count 413
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 971 place count 174 transition count 406
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 972 place count 173 transition count 405
Applied a total of 972 rules in 129 ms. Remains 173 /850 variables (removed 677) and now considering 405/1332 (removed 927) transitions.
[2022-05-14 22:17:56] [INFO ] Flow matrix only has 389 transitions (discarded 16 similar events)
// Phase 1: matrix 389 rows 173 cols
[2022-05-14 22:17:56] [INFO ] Computed 52 place invariants in 1 ms
[2022-05-14 22:17:56] [INFO ] Implicit Places using invariants in 81 ms returned []
[2022-05-14 22:17:56] [INFO ] Flow matrix only has 389 transitions (discarded 16 similar events)
// Phase 1: matrix 389 rows 173 cols
[2022-05-14 22:17:56] [INFO ] Computed 52 place invariants in 1 ms
[2022-05-14 22:17:56] [INFO ] State equation strengthened by 28 read => feed constraints.
[2022-05-14 22:17:56] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2022-05-14 22:17:56] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-14 22:17:56] [INFO ] Flow matrix only has 389 transitions (discarded 16 similar events)
// Phase 1: matrix 389 rows 173 cols
[2022-05-14 22:17:56] [INFO ] Computed 52 place invariants in 2 ms
[2022-05-14 22:17:56] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 173/850 places, 405/1332 transitions.
Finished structural reductions, in 1 iterations. Remains : 173/850 places, 405/1332 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-03b-LTLCardinality-08 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:(EQ s35 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 DLCround-PT-03b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-03b-LTLCardinality-08 finished in 628 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 850 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 850/850 places, 1332/1332 transitions.
Graph (trivial) has 799 edges and 850 vertex of which 247 / 850 are part of one of the 19 SCC in 2 ms
Free SCC test removed 228 places
Ensure Unique test removed 248 transitions
Reduce isomorphic transitions removed 248 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 151 transitions
Trivial Post-agglo rules discarded 151 transitions
Performed 151 trivial Post agglomeration. Transition count delta: 151
Iterating post reduction 0 with 151 rules applied. Total rules applied 152 place count 621 transition count 932
Reduce places removed 151 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 1 with 177 rules applied. Total rules applied 329 place count 470 transition count 906
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 with 19 rules applied. Total rules applied 348 place count 453 transition count 904
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 349 place count 452 transition count 904
Performed 53 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 53 Pre rules applied. Total rules applied 349 place count 452 transition count 851
Deduced a syphon composed of 53 places in 1 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 4 with 106 rules applied. Total rules applied 455 place count 399 transition count 851
Discarding 38 places :
Symmetric choice reduction at 4 with 38 rule applications. Total rules 493 place count 361 transition count 729
Iterating global reduction 4 with 38 rules applied. Total rules applied 531 place count 361 transition count 729
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 534 place count 361 transition count 726
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 534 place count 361 transition count 719
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 548 place count 354 transition count 719
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 549 place count 353 transition count 715
Iterating global reduction 5 with 1 rules applied. Total rules applied 550 place count 353 transition count 715
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 551 place count 353 transition count 714
Performed 126 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 126 places in 0 ms
Reduce places removed 126 places and 0 transitions.
Iterating global reduction 6 with 252 rules applied. Total rules applied 803 place count 227 transition count 586
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 807 place count 227 transition count 582
Discarding 16 places :
Symmetric choice reduction at 7 with 16 rule applications. Total rules 823 place count 211 transition count 479
Iterating global reduction 7 with 16 rules applied. Total rules applied 839 place count 211 transition count 479
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 852 place count 211 transition count 466
Performed 17 Post agglomeration using F-continuation condition with reduction of 16 identical transitions.
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 8 with 34 rules applied. Total rules applied 886 place count 194 transition count 559
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 890 place count 190 transition count 521
Iterating global reduction 8 with 4 rules applied. Total rules applied 894 place count 190 transition count 521
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 8 with 17 rules applied. Total rules applied 911 place count 190 transition count 504
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 9 with 22 rules applied. Total rules applied 933 place count 190 transition count 482
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 940 place count 183 transition count 468
Iterating global reduction 9 with 7 rules applied. Total rules applied 947 place count 183 transition count 468
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 954 place count 176 transition count 418
Iterating global reduction 9 with 7 rules applied. Total rules applied 961 place count 176 transition count 418
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 968 place count 176 transition count 411
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 969 place count 175 transition count 410
Applied a total of 969 rules in 98 ms. Remains 175 /850 variables (removed 675) and now considering 410/1332 (removed 922) transitions.
[2022-05-14 22:17:57] [INFO ] Flow matrix only has 394 transitions (discarded 16 similar events)
// Phase 1: matrix 394 rows 175 cols
[2022-05-14 22:17:57] [INFO ] Computed 52 place invariants in 3 ms
[2022-05-14 22:17:57] [INFO ] Implicit Places using invariants in 82 ms returned []
[2022-05-14 22:17:57] [INFO ] Flow matrix only has 394 transitions (discarded 16 similar events)
// Phase 1: matrix 394 rows 175 cols
[2022-05-14 22:17:57] [INFO ] Computed 52 place invariants in 2 ms
[2022-05-14 22:17:57] [INFO ] State equation strengthened by 31 read => feed constraints.
[2022-05-14 22:17:57] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2022-05-14 22:17:57] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-14 22:17:57] [INFO ] Flow matrix only has 394 transitions (discarded 16 similar events)
// Phase 1: matrix 394 rows 175 cols
[2022-05-14 22:17:57] [INFO ] Computed 52 place invariants in 12 ms
[2022-05-14 22:17:57] [INFO ] Dead Transitions using invariants and state equation in 168 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 175/850 places, 410/1332 transitions.
Finished structural reductions, in 1 iterations. Remains : 175/850 places, 410/1332 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-03b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s9 0) (EQ s27 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 DLCround-PT-03b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-03b-LTLCardinality-10 finished in 589 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((G(p0)&&p1)))&&F(p2)))'
Support contains 6 out of 850 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 850/850 places, 1332/1332 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 835 transition count 1317
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 835 transition count 1317
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 40 place count 825 transition count 1300
Iterating global reduction 0 with 10 rules applied. Total rules applied 50 place count 825 transition count 1300
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 823 transition count 1298
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 823 transition count 1298
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 55 place count 823 transition count 1297
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 822 transition count 1296
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 822 transition count 1296
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 821 transition count 1295
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 821 transition count 1295
Applied a total of 59 rules in 89 ms. Remains 821 /850 variables (removed 29) and now considering 1295/1332 (removed 37) transitions.
// Phase 1: matrix 1295 rows 821 cols
[2022-05-14 22:17:57] [INFO ] Computed 52 place invariants in 9 ms
[2022-05-14 22:17:57] [INFO ] Implicit Places using invariants in 200 ms returned []
// Phase 1: matrix 1295 rows 821 cols
[2022-05-14 22:17:57] [INFO ] Computed 52 place invariants in 3 ms
[2022-05-14 22:17:58] [INFO ] Implicit Places using invariants and state equation in 535 ms returned []
Implicit Place search using SMT with State Equation took 739 ms to find 0 implicit places.
// Phase 1: matrix 1295 rows 821 cols
[2022-05-14 22:17:58] [INFO ] Computed 52 place invariants in 6 ms
[2022-05-14 22:17:58] [INFO ] Dead Transitions using invariants and state equation in 506 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 821/850 places, 1295/1332 transitions.
Finished structural reductions, in 1 iterations. Remains : 821/850 places, 1295/1332 transitions.
Stuttering acceptance computed with spot in 210 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : DLCround-PT-03b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND p1 p0), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(AND (OR (EQ s118 0) (EQ s735 1)) (OR (EQ s299 0) (EQ s231 1))), p1:(OR (EQ s531 0) (EQ s329 1)), p0:(OR (EQ s299 0) (EQ s231 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 996 steps with 0 reset in 5 ms.
FORMULA DLCround-PT-03b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-03b-LTLCardinality-11 finished in 1580 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(((!F(p1) U p2)||X(p3)||p0)))'
Support contains 6 out of 850 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 850/850 places, 1332/1332 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 836 transition count 1318
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 836 transition count 1318
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 38 place count 826 transition count 1301
Iterating global reduction 0 with 10 rules applied. Total rules applied 48 place count 826 transition count 1301
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 824 transition count 1299
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 824 transition count 1299
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 53 place count 824 transition count 1298
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 823 transition count 1297
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 823 transition count 1297
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 822 transition count 1296
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 822 transition count 1296
Applied a total of 57 rules in 92 ms. Remains 822 /850 variables (removed 28) and now considering 1296/1332 (removed 36) transitions.
// Phase 1: matrix 1296 rows 822 cols
[2022-05-14 22:17:59] [INFO ] Computed 52 place invariants in 9 ms
[2022-05-14 22:17:59] [INFO ] Implicit Places using invariants in 178 ms returned []
// Phase 1: matrix 1296 rows 822 cols
[2022-05-14 22:17:59] [INFO ] Computed 52 place invariants in 2 ms
[2022-05-14 22:18:00] [INFO ] Implicit Places using invariants and state equation in 502 ms returned []
Implicit Place search using SMT with State Equation took 682 ms to find 0 implicit places.
// Phase 1: matrix 1296 rows 822 cols
[2022-05-14 22:18:00] [INFO ] Computed 52 place invariants in 9 ms
[2022-05-14 22:18:00] [INFO ] Dead Transitions using invariants and state equation in 449 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 822/850 places, 1296/1332 transitions.
Finished structural reductions, in 1 iterations. Remains : 822/850 places, 1296/1332 transitions.
Stuttering acceptance computed with spot in 213 ms :[(AND (NOT p0) (NOT p2) (NOT p3)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), true, p1, (NOT p2)]
Running random walk in product with property : DLCround-PT-03b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p3), acceptance={} source=1 dest: 3}], [{ cond=(AND p1 (NOT p3)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s308 0) (EQ s93 1)), p2:(OR (EQ s459 0) (EQ s794 1)), p1:(OR (EQ s113 0) (EQ s221 1)), p3:(OR (EQ s308 0) (EQ s93 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][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1 reset in 277 ms.
Product exploration explored 100000 steps with 1 reset in 437 ms.
Computed a total of 99 stabilizing places and 99 stable transitions
Computed a total of 99 stabilizing places and 99 stable transitions
Knowledge obtained : [(AND p0 p2 p1 p3), (X (NOT (AND p1 (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))), (X p3), (X (NOT (AND (NOT p1) (NOT p3)))), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 419 ms. Reduced automaton from 6 states, 13 edges and 4 AP to 6 states, 13 edges and 4 AP.
Stuttering acceptance computed with spot in 201 ms :[(AND (NOT p0) (NOT p2) (NOT p3)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), true, p1, (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=36 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1296 rows 822 cols
[2022-05-14 22:18:02] [INFO ] Computed 52 place invariants in 9 ms
[2022-05-14 22:18:02] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-14 22:18:02] [INFO ] [Nat]Absence check using 52 positive place invariants in 21 ms returned sat
[2022-05-14 22:18:03] [INFO ] After 522ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-14 22:18:03] [INFO ] After 912ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 216 ms.
[2022-05-14 22:18:04] [INFO ] After 1362ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 1 properties in 91 ms.
Support contains 6 out of 822 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 822/822 places, 1296/1296 transitions.
Graph (trivial) has 765 edges and 822 vertex of which 242 / 822 are part of one of the 19 SCC in 1 ms
Free SCC test removed 223 places
Drop transitions removed 254 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 262 transitions.
Drop transitions removed 142 transitions
Trivial Post-agglo rules discarded 142 transitions
Performed 142 trivial Post agglomeration. Transition count delta: 142
Iterating post reduction 0 with 142 rules applied. Total rules applied 143 place count 599 transition count 892
Reduce places removed 142 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 163 rules applied. Total rules applied 306 place count 457 transition count 871
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 320 place count 443 transition count 871
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 57 Pre rules applied. Total rules applied 320 place count 443 transition count 814
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 3 with 114 rules applied. Total rules applied 434 place count 386 transition count 814
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 464 place count 356 transition count 688
Iterating global reduction 3 with 30 rules applied. Total rules applied 494 place count 356 transition count 688
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 498 place count 356 transition count 684
Performed 128 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 128 places in 0 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 4 with 256 rules applied. Total rules applied 754 place count 228 transition count 553
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 758 place count 228 transition count 549
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 771 place count 215 transition count 470
Iterating global reduction 5 with 13 rules applied. Total rules applied 784 place count 215 transition count 470
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 796 place count 215 transition count 458
Performed 27 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 6 with 54 rules applied. Total rules applied 850 place count 188 transition count 598
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 862 place count 188 transition count 586
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 872 place count 178 transition count 460
Iterating global reduction 7 with 10 rules applied. Total rules applied 882 place count 178 transition count 460
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 7 with 19 rules applied. Total rules applied 901 place count 178 transition count 441
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 8 with 54 rules applied. Total rules applied 955 place count 178 transition count 387
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 959 place count 174 transition count 358
Iterating global reduction 8 with 4 rules applied. Total rules applied 963 place count 174 transition count 358
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 967 place count 174 transition count 354
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 975 place count 170 transition count 384
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 979 place count 170 transition count 380
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 10 with 18 rules applied. Total rules applied 997 place count 170 transition count 362
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 1003 place count 167 transition count 387
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1008 place count 167 transition count 382
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 11 with 18 rules applied. Total rules applied 1026 place count 167 transition count 364
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 1032 place count 164 transition count 392
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1035 place count 164 transition count 389
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 12 with 14 rules applied. Total rules applied 1049 place count 164 transition count 375
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1053 place count 162 transition count 395
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1056 place count 162 transition count 392
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 13 with 15 rules applied. Total rules applied 1071 place count 162 transition count 377
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 13 with 4 rules applied. Total rules applied 1075 place count 160 transition count 395
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 1078 place count 160 transition count 392
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 14 with 15 rules applied. Total rules applied 1093 place count 160 transition count 377
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 1097 place count 158 transition count 395
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1099 place count 158 transition count 393
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 15 with 9 rules applied. Total rules applied 1108 place count 158 transition count 384
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1110 place count 157 transition count 396
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1112 place count 157 transition count 394
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 16 with 9 rules applied. Total rules applied 1121 place count 157 transition count 385
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 1123 place count 156 transition count 396
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1124 place count 156 transition count 395
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 17 with 9 rules applied. Total rules applied 1133 place count 156 transition count 386
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 1135 place count 155 transition count 397
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 1137 place count 155 transition count 395
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 18 with 9 rules applied. Total rules applied 1146 place count 155 transition count 386
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 1148 place count 154 transition count 397
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 1149 place count 154 transition count 396
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 19 with 10 rules applied. Total rules applied 1159 place count 154 transition count 386
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 1161 place count 153 transition count 397
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 1163 place count 153 transition count 395
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 20 with 9 rules applied. Total rules applied 1172 place count 153 transition count 386
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 1174 place count 152 transition count 398
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 1175 place count 152 transition count 397
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 21 with 10 rules applied. Total rules applied 1185 place count 152 transition count 387
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 21 with 2 rules applied. Total rules applied 1187 place count 151 transition count 398
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 2 rules applied. Total rules applied 1189 place count 151 transition count 396
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 22 with 9 rules applied. Total rules applied 1198 place count 151 transition count 387
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 22 with 2 rules applied. Total rules applied 1200 place count 150 transition count 399
Free-agglomeration rule applied 54 times with reduction of 17 identical transitions.
Iterating global reduction 22 with 54 rules applied. Total rules applied 1254 place count 150 transition count 328
Reduce places removed 54 places and 0 transitions.
Drop transitions removed 100 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 104 transitions.
Graph (complete) has 291 edges and 96 vertex of which 94 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 22 with 159 rules applied. Total rules applied 1413 place count 94 transition count 224
Discarding 6 places :
Symmetric choice reduction at 23 with 6 rule applications. Total rules 1419 place count 88 transition count 216
Iterating global reduction 23 with 6 rules applied. Total rules applied 1425 place count 88 transition count 216
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 23 with 35 rules applied. Total rules applied 1460 place count 88 transition count 181
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 23 with 1 rules applied. Total rules applied 1461 place count 88 transition count 193
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 23 with 11 rules applied. Total rules applied 1472 place count 87 transition count 183
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 24 with 9 rules applied. Total rules applied 1481 place count 87 transition count 174
Applied a total of 1481 rules in 217 ms. Remains 87 /822 variables (removed 735) and now considering 174/1296 (removed 1122) transitions.
Finished structural reductions, in 1 iterations. Remains : 87/822 places, 174/1296 transitions.
Finished random walk after 379 steps, including 0 resets, run visited all 4 properties in 12 ms. (steps per millisecond=31 )
Knowledge obtained : [(AND p0 p2 p1 p3), (X (NOT (AND p1 (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))), (X p3), (X (NOT (AND (NOT p1) (NOT p3)))), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p3))), (F (AND p1 (NOT p3))), (F (NOT p1)), (F (AND (NOT p2) (NOT p1) (NOT p3))), (F (AND (NOT p0) (NOT p2) p1)), (F (NOT p3)), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p2) p1))]
Knowledge based reduction with 9 factoid took 1030 ms. Reduced automaton from 6 states, 13 edges and 4 AP to 6 states, 13 edges and 4 AP.
Stuttering acceptance computed with spot in 210 ms :[(AND (NOT p0) (NOT p2) (NOT p3)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), true, p1, (NOT p2)]
Stuttering acceptance computed with spot in 212 ms :[(AND (NOT p0) (NOT p2) (NOT p3)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), true, p1, (NOT p2)]
Support contains 6 out of 822 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 822/822 places, 1296/1296 transitions.
Applied a total of 0 rules in 20 ms. Remains 822 /822 variables (removed 0) and now considering 1296/1296 (removed 0) transitions.
// Phase 1: matrix 1296 rows 822 cols
[2022-05-14 22:18:05] [INFO ] Computed 52 place invariants in 8 ms
[2022-05-14 22:18:06] [INFO ] Implicit Places using invariants in 214 ms returned []
// Phase 1: matrix 1296 rows 822 cols
[2022-05-14 22:18:06] [INFO ] Computed 52 place invariants in 5 ms
[2022-05-14 22:18:06] [INFO ] Implicit Places using invariants and state equation in 494 ms returned []
Implicit Place search using SMT with State Equation took 717 ms to find 0 implicit places.
// Phase 1: matrix 1296 rows 822 cols
[2022-05-14 22:18:06] [INFO ] Computed 52 place invariants in 3 ms
[2022-05-14 22:18:07] [INFO ] Dead Transitions using invariants and state equation in 449 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 822/822 places, 1296/1296 transitions.
Computed a total of 99 stabilizing places and 99 stable transitions
Computed a total of 99 stabilizing places and 99 stable transitions
Knowledge obtained : [(AND p0 p2 p1 p3), (X (NOT (AND p1 (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))), (X p3), (X (NOT (AND (NOT p1) (NOT p3)))), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 396 ms. Reduced automaton from 6 states, 13 edges and 4 AP to 6 states, 13 edges and 4 AP.
Stuttering acceptance computed with spot in 200 ms :[(AND (NOT p0) (NOT p2) (NOT p3)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), true, p1, (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=34 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 1296 rows 822 cols
[2022-05-14 22:18:08] [INFO ] Computed 52 place invariants in 2 ms
[2022-05-14 22:18:08] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-14 22:18:08] [INFO ] [Nat]Absence check using 52 positive place invariants in 19 ms returned sat
[2022-05-14 22:18:09] [INFO ] After 526ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-05-14 22:18:09] [INFO ] After 964ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 260 ms.
[2022-05-14 22:18:09] [INFO ] After 1483ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 2 properties in 120 ms.
Support contains 6 out of 822 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 822/822 places, 1296/1296 transitions.
Graph (trivial) has 765 edges and 822 vertex of which 242 / 822 are part of one of the 19 SCC in 3 ms
Free SCC test removed 223 places
Drop transitions removed 254 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 262 transitions.
Drop transitions removed 142 transitions
Trivial Post-agglo rules discarded 142 transitions
Performed 142 trivial Post agglomeration. Transition count delta: 142
Iterating post reduction 0 with 142 rules applied. Total rules applied 143 place count 599 transition count 892
Reduce places removed 142 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 163 rules applied. Total rules applied 306 place count 457 transition count 871
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 320 place count 443 transition count 871
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 57 Pre rules applied. Total rules applied 320 place count 443 transition count 814
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 3 with 114 rules applied. Total rules applied 434 place count 386 transition count 814
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 464 place count 356 transition count 688
Iterating global reduction 3 with 30 rules applied. Total rules applied 494 place count 356 transition count 688
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 498 place count 356 transition count 684
Performed 128 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 128 places in 0 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 4 with 256 rules applied. Total rules applied 754 place count 228 transition count 553
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 758 place count 228 transition count 549
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 771 place count 215 transition count 470
Iterating global reduction 5 with 13 rules applied. Total rules applied 784 place count 215 transition count 470
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 796 place count 215 transition count 458
Performed 27 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 6 with 54 rules applied. Total rules applied 850 place count 188 transition count 598
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 862 place count 188 transition count 586
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 872 place count 178 transition count 460
Iterating global reduction 7 with 10 rules applied. Total rules applied 882 place count 178 transition count 460
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 7 with 19 rules applied. Total rules applied 901 place count 178 transition count 441
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 8 with 54 rules applied. Total rules applied 955 place count 178 transition count 387
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 959 place count 174 transition count 358
Iterating global reduction 8 with 4 rules applied. Total rules applied 963 place count 174 transition count 358
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 967 place count 174 transition count 354
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 975 place count 170 transition count 384
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 979 place count 170 transition count 380
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 10 with 18 rules applied. Total rules applied 997 place count 170 transition count 362
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 1003 place count 167 transition count 387
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1008 place count 167 transition count 382
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 11 with 18 rules applied. Total rules applied 1026 place count 167 transition count 364
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 1032 place count 164 transition count 392
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1035 place count 164 transition count 389
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 12 with 14 rules applied. Total rules applied 1049 place count 164 transition count 375
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1053 place count 162 transition count 395
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1056 place count 162 transition count 392
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 13 with 15 rules applied. Total rules applied 1071 place count 162 transition count 377
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 13 with 4 rules applied. Total rules applied 1075 place count 160 transition count 395
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 1078 place count 160 transition count 392
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 14 with 15 rules applied. Total rules applied 1093 place count 160 transition count 377
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 1097 place count 158 transition count 395
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1099 place count 158 transition count 393
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 15 with 9 rules applied. Total rules applied 1108 place count 158 transition count 384
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1110 place count 157 transition count 396
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1112 place count 157 transition count 394
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 16 with 9 rules applied. Total rules applied 1121 place count 157 transition count 385
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 1123 place count 156 transition count 396
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1124 place count 156 transition count 395
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 17 with 9 rules applied. Total rules applied 1133 place count 156 transition count 386
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 1135 place count 155 transition count 397
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 1137 place count 155 transition count 395
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 18 with 9 rules applied. Total rules applied 1146 place count 155 transition count 386
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 1148 place count 154 transition count 397
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 1149 place count 154 transition count 396
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 19 with 10 rules applied. Total rules applied 1159 place count 154 transition count 386
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 1161 place count 153 transition count 397
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 1163 place count 153 transition count 395
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 20 with 9 rules applied. Total rules applied 1172 place count 153 transition count 386
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 1174 place count 152 transition count 398
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 1175 place count 152 transition count 397
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 21 with 10 rules applied. Total rules applied 1185 place count 152 transition count 387
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 21 with 2 rules applied. Total rules applied 1187 place count 151 transition count 398
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 2 rules applied. Total rules applied 1189 place count 151 transition count 396
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 22 with 9 rules applied. Total rules applied 1198 place count 151 transition count 387
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 22 with 2 rules applied. Total rules applied 1200 place count 150 transition count 399
Free-agglomeration rule applied 54 times with reduction of 17 identical transitions.
Iterating global reduction 22 with 54 rules applied. Total rules applied 1254 place count 150 transition count 328
Reduce places removed 54 places and 0 transitions.
Drop transitions removed 100 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 104 transitions.
Graph (complete) has 291 edges and 96 vertex of which 94 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 22 with 159 rules applied. Total rules applied 1413 place count 94 transition count 224
Discarding 6 places :
Symmetric choice reduction at 23 with 6 rule applications. Total rules 1419 place count 88 transition count 216
Iterating global reduction 23 with 6 rules applied. Total rules applied 1425 place count 88 transition count 216
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 23 with 35 rules applied. Total rules applied 1460 place count 88 transition count 181
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 23 with 1 rules applied. Total rules applied 1461 place count 88 transition count 193
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 23 with 11 rules applied. Total rules applied 1472 place count 87 transition count 183
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 24 with 9 rules applied. Total rules applied 1481 place count 87 transition count 174
Applied a total of 1481 rules in 203 ms. Remains 87 /822 variables (removed 735) and now considering 174/1296 (removed 1122) transitions.
Finished structural reductions, in 1 iterations. Remains : 87/822 places, 174/1296 transitions.
Finished random walk after 644 steps, including 0 resets, run visited all 4 properties in 13 ms. (steps per millisecond=49 )
Knowledge obtained : [(AND p0 p2 p1 p3), (X (NOT (AND p1 (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))), (X p3), (X (NOT (AND (NOT p1) (NOT p3)))), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p3))), (F (AND p1 (NOT p3))), (F (NOT p1)), (F (AND (NOT p2) (NOT p1) (NOT p3))), (F (AND (NOT p0) (NOT p2) p1)), (F (NOT p3)), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p2) p1))]
Knowledge based reduction with 9 factoid took 728 ms. Reduced automaton from 6 states, 13 edges and 4 AP to 6 states, 13 edges and 4 AP.
Stuttering acceptance computed with spot in 250 ms :[(AND (NOT p0) (NOT p2) (NOT p3)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), true, p1, (NOT p2)]
Stuttering acceptance computed with spot in 226 ms :[(AND (NOT p0) (NOT p2) (NOT p3)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), true, p1, (NOT p2)]
Stuttering acceptance computed with spot in 214 ms :[(AND (NOT p0) (NOT p2) (NOT p3)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), true, p1, (NOT p2)]
Product exploration explored 100000 steps with 2 reset in 279 ms.
Entered a terminal (fully accepting) state of product in 1896 steps with 0 reset in 7 ms.
FORMULA DLCround-PT-03b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-03b-LTLCardinality-12 finished in 12806 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(!(!G(p0) U p0)))))'
Support contains 2 out of 850 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 850/850 places, 1332/1332 transitions.
Graph (trivial) has 801 edges and 850 vertex of which 253 / 850 are part of one of the 20 SCC in 1 ms
Free SCC test removed 233 places
Ensure Unique test removed 253 transitions
Reduce isomorphic transitions removed 253 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 151 transitions
Trivial Post-agglo rules discarded 151 transitions
Performed 151 trivial Post agglomeration. Transition count delta: 151
Iterating post reduction 0 with 151 rules applied. Total rules applied 152 place count 616 transition count 927
Reduce places removed 151 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 1 with 177 rules applied. Total rules applied 329 place count 465 transition count 901
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 with 19 rules applied. Total rules applied 348 place count 448 transition count 899
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 349 place count 447 transition count 899
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 52 Pre rules applied. Total rules applied 349 place count 447 transition count 847
Deduced a syphon composed of 52 places in 1 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 4 with 104 rules applied. Total rules applied 453 place count 395 transition count 847
Discarding 37 places :
Symmetric choice reduction at 4 with 37 rule applications. Total rules 490 place count 358 transition count 726
Iterating global reduction 4 with 37 rules applied. Total rules applied 527 place count 358 transition count 726
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 531 place count 358 transition count 722
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 531 place count 358 transition count 716
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 543 place count 352 transition count 716
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 544 place count 351 transition count 712
Iterating global reduction 5 with 1 rules applied. Total rules applied 545 place count 351 transition count 712
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 546 place count 351 transition count 711
Performed 124 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 124 places in 0 ms
Reduce places removed 124 places and 0 transitions.
Iterating global reduction 6 with 248 rules applied. Total rules applied 794 place count 227 transition count 585
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 798 place count 227 transition count 581
Discarding 17 places :
Symmetric choice reduction at 7 with 17 rule applications. Total rules 815 place count 210 transition count 471
Iterating global reduction 7 with 17 rules applied. Total rules applied 832 place count 210 transition count 471
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 845 place count 210 transition count 458
Performed 21 Post agglomeration using F-continuation condition with reduction of 16 identical transitions.
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 8 with 42 rules applied. Total rules applied 887 place count 189 transition count 577
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 891 place count 185 transition count 533
Iterating global reduction 8 with 4 rules applied. Total rules applied 895 place count 185 transition count 533
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 8 with 19 rules applied. Total rules applied 914 place count 185 transition count 514
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 9 with 33 rules applied. Total rules applied 947 place count 185 transition count 481
Discarding 8 places :
Symmetric choice reduction at 9 with 8 rule applications. Total rules 955 place count 177 transition count 465
Iterating global reduction 9 with 8 rules applied. Total rules applied 963 place count 177 transition count 465
Discarding 8 places :
Symmetric choice reduction at 9 with 8 rule applications. Total rules 971 place count 169 transition count 405
Iterating global reduction 9 with 8 rules applied. Total rules applied 979 place count 169 transition count 405
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 987 place count 169 transition count 397
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 988 place count 168 transition count 396
Applied a total of 988 rules in 76 ms. Remains 168 /850 variables (removed 682) and now considering 396/1332 (removed 936) transitions.
[2022-05-14 22:18:11] [INFO ] Flow matrix only has 369 transitions (discarded 27 similar events)
// Phase 1: matrix 369 rows 168 cols
[2022-05-14 22:18:11] [INFO ] Computed 52 place invariants in 1 ms
[2022-05-14 22:18:12] [INFO ] Implicit Places using invariants in 78 ms returned []
[2022-05-14 22:18:12] [INFO ] Flow matrix only has 369 transitions (discarded 27 similar events)
// Phase 1: matrix 369 rows 168 cols
[2022-05-14 22:18:12] [INFO ] Computed 52 place invariants in 1 ms
[2022-05-14 22:18:12] [INFO ] State equation strengthened by 37 read => feed constraints.
[2022-05-14 22:18:12] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2022-05-14 22:18:12] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-14 22:18:12] [INFO ] Flow matrix only has 369 transitions (discarded 27 similar events)
// Phase 1: matrix 369 rows 168 cols
[2022-05-14 22:18:12] [INFO ] Computed 52 place invariants in 8 ms
[2022-05-14 22:18:12] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 168/850 places, 396/1332 transitions.
Finished structural reductions, in 1 iterations. Remains : 168/850 places, 396/1332 transitions.
Stuttering acceptance computed with spot in 24 ms :[p0]
Running random walk in product with property : DLCround-PT-03b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s42 0) (EQ s112 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 DLCround-PT-03b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-03b-LTLCardinality-13 finished in 497 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(X(p0)))||X(p1))))'
Support contains 4 out of 850 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 850/850 places, 1332/1332 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 832 transition count 1314
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 832 transition count 1314
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 48 place count 820 transition count 1289
Iterating global reduction 0 with 12 rules applied. Total rules applied 60 place count 820 transition count 1289
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 818 transition count 1287
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 818 transition count 1287
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 65 place count 818 transition count 1286
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 817 transition count 1285
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 817 transition count 1285
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 816 transition count 1284
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 816 transition count 1284
Applied a total of 69 rules in 88 ms. Remains 816 /850 variables (removed 34) and now considering 1284/1332 (removed 48) transitions.
// Phase 1: matrix 1284 rows 816 cols
[2022-05-14 22:18:12] [INFO ] Computed 52 place invariants in 6 ms
[2022-05-14 22:18:12] [INFO ] Implicit Places using invariants in 173 ms returned []
// Phase 1: matrix 1284 rows 816 cols
[2022-05-14 22:18:12] [INFO ] Computed 52 place invariants in 3 ms
[2022-05-14 22:18:13] [INFO ] Implicit Places using invariants and state equation in 499 ms returned []
Implicit Place search using SMT with State Equation took 676 ms to find 0 implicit places.
// Phase 1: matrix 1284 rows 816 cols
[2022-05-14 22:18:13] [INFO ] Computed 52 place invariants in 8 ms
[2022-05-14 22:18:13] [INFO ] Dead Transitions using invariants and state equation in 443 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 816/850 places, 1284/1332 transitions.
Finished structural reductions, in 1 iterations. Remains : 816/850 places, 1284/1332 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-03b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p1:(OR (EQ s96 0) (EQ s753 1)), p0:(AND (EQ s641 0) (EQ s156 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 418 ms.
Product exploration explored 100000 steps with 33333 reset in 413 ms.
Computed a total of 100 stabilizing places and 100 stable transitions
Computed a total of 100 stabilizing places and 100 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 2 factoid took 164 ms. Reduced automaton from 5 states, 6 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-03b-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-03b-LTLCardinality-14 finished in 2378 ms.
All properties solved by simple procedures.
Total runtime 26013 ms.
BK_STOP 1652566694860
--------------------
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="DLCround-PT-03b"
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 DLCround-PT-03b, 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 r060-tall-165254771600123"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-03b.tgz
mv DLCround-PT-03b 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 ;