About the Execution of LTSMin+red for NoC3x3-PT-7A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 474.304 | 28367.00 | 51315.00 | 638.50 | TFTFFFTTFFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r265-smll-167863539900323.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool ltsminxred
Input is NoC3x3-PT-7A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863539900323
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 764K
-rw-r--r-- 1 mcc users 7.2K Feb 26 10:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 10:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 10:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 10:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 10:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 10:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 10:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 10:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 355K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-00
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-01
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-02
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-03
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-04
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-05
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-06
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-07
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-08
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-09
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-10
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-11
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-12
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-13
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-14
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678953837386
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-7A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-16 08:04:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-16 08:04:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 08:04:00] [INFO ] Load time of PNML (sax parser for PT used): 196 ms
[2023-03-16 08:04:00] [INFO ] Transformed 801 places.
[2023-03-16 08:04:00] [INFO ] Transformed 1544 transitions.
[2023-03-16 08:04:00] [INFO ] Found NUPN structural information;
[2023-03-16 08:04:00] [INFO ] Parsed PT model containing 801 places and 1544 transitions and 4519 arcs in 325 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 107 transitions
Reduce redundant transitions removed 107 transitions.
FORMULA NoC3x3-PT-7A-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 801 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 801/801 places, 1437/1437 transitions.
Discarding 167 places :
Symmetric choice reduction at 0 with 167 rule applications. Total rules 167 place count 634 transition count 1186
Ensure Unique test removed 36 places
Iterating global reduction 0 with 203 rules applied. Total rules applied 370 place count 598 transition count 1186
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 401 place count 598 transition count 1155
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 1 with 14 rules applied. Total rules applied 415 place count 598 transition count 1141
Applied a total of 415 rules in 157 ms. Remains 598 /801 variables (removed 203) and now considering 1141/1437 (removed 296) transitions.
// Phase 1: matrix 1141 rows 598 cols
[2023-03-16 08:04:01] [INFO ] Computed 75 place invariants in 35 ms
[2023-03-16 08:04:01] [INFO ] Implicit Places using invariants in 723 ms returned [10, 80, 81, 157, 158, 220, 221, 304, 305, 383, 386, 389, 449, 503, 504, 561, 562]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 913 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 581/801 places, 1141/1437 transitions.
Applied a total of 0 rules in 11 ms. Remains 581 /581 variables (removed 0) and now considering 1141/1141 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1082 ms. Remains : 581/801 places, 1141/1437 transitions.
Support contains 42 out of 581 places after structural reductions.
[2023-03-16 08:04:02] [INFO ] Flatten gal took : 173 ms
[2023-03-16 08:04:02] [INFO ] Flatten gal took : 107 ms
[2023-03-16 08:04:02] [INFO ] Input system was already deterministic with 1141 transitions.
Support contains 40 out of 581 places (down from 42) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=13 ) properties (out of 21) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 1141 rows 581 cols
[2023-03-16 08:04:03] [INFO ] Computed 58 place invariants in 8 ms
[2023-03-16 08:04:03] [INFO ] After 236ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-16 08:04:04] [INFO ] [Nat]Absence check using 58 positive place invariants in 30 ms returned sat
[2023-03-16 08:04:04] [INFO ] After 555ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2023-03-16 08:04:04] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-16 08:04:04] [INFO ] After 121ms SMT Verify possible using 17 Read/Feed constraints in natural domain returned unsat :1 sat :3
[2023-03-16 08:04:04] [INFO ] After 343ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 138 ms.
[2023-03-16 08:04:05] [INFO ] After 1331ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 2 properties in 9 ms.
Support contains 2 out of 581 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 581/581 places, 1141/1141 transitions.
Graph (trivial) has 720 edges and 581 vertex of which 107 / 581 are part of one of the 9 SCC in 7 ms
Free SCC test removed 98 places
Drop transitions removed 195 transitions
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 483 transition count 879
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 50 place count 460 transition count 876
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 55 place count 455 transition count 870
Iterating global reduction 2 with 5 rules applied. Total rules applied 60 place count 455 transition count 870
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 62 place count 455 transition count 868
Performed 148 Post agglomeration using F-continuation condition with reduction of 42 identical transitions.
Deduced a syphon composed of 148 places in 1 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 3 with 296 rules applied. Total rules applied 358 place count 307 transition count 678
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 3 with 84 rules applied. Total rules applied 442 place count 307 transition count 594
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 472 place count 292 transition count 573
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 483 place count 292 transition count 562
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 511 place count 278 transition count 570
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 516 place count 278 transition count 565
Drop transitions removed 68 transitions
Redundant transition composition rules discarded 68 transitions
Iterating global reduction 6 with 68 rules applied. Total rules applied 584 place count 278 transition count 497
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 585 place count 277 transition count 497
Free-agglomeration rule applied 41 times with reduction of 25 identical transitions.
Iterating global reduction 7 with 41 rules applied. Total rules applied 626 place count 277 transition count 431
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 7 with 70 rules applied. Total rules applied 696 place count 236 transition count 402
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 8 with 9 rules applied. Total rules applied 705 place count 236 transition count 393
Free-agglomeration rule applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 707 place count 236 transition count 391
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 711 place count 234 transition count 389
Free-agglomeration rule (complex) applied 16 times with reduction of 2 identical transitions.
Iterating global reduction 9 with 16 rules applied. Total rules applied 727 place count 234 transition count 428
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 9 with 23 rules applied. Total rules applied 750 place count 218 transition count 421
Drop transitions removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 10 with 34 rules applied. Total rules applied 784 place count 218 transition count 387
Partial Free-agglomeration rule applied 34 times.
Drop transitions removed 34 transitions
Iterating global reduction 10 with 34 rules applied. Total rules applied 818 place count 218 transition count 387
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 819 place count 217 transition count 386
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 822 place count 214 transition count 386
Applied a total of 822 rules in 286 ms. Remains 214 /581 variables (removed 367) and now considering 386/1141 (removed 755) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 286 ms. Remains : 214/581 places, 386/1141 transitions.
Finished random walk after 32 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=32 )
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 2 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(X(G(p0)))||F(p1)) U p2)))'
Support contains 6 out of 581 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 581/581 places, 1141/1141 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 567 transition count 1123
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 567 transition count 1123
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 33 place count 567 transition count 1118
Applied a total of 33 rules in 38 ms. Remains 567 /581 variables (removed 14) and now considering 1118/1141 (removed 23) transitions.
// Phase 1: matrix 1118 rows 567 cols
[2023-03-16 08:04:05] [INFO ] Computed 58 place invariants in 5 ms
[2023-03-16 08:04:06] [INFO ] Implicit Places using invariants in 306 ms returned [479]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 309 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 566/581 places, 1118/1141 transitions.
Applied a total of 0 rules in 10 ms. Remains 566 /566 variables (removed 0) and now considering 1118/1118 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 358 ms. Remains : 566/581 places, 1118/1141 transitions.
Stuttering acceptance computed with spot in 483 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(OR (EQ s406 0) (EQ s99 1)), p1:(OR (EQ s427 0) (EQ s113 1)), p0:(OR (EQ s537 0) (EQ s270 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1847 ms.
Product exploration explored 100000 steps with 50000 reset in 1619 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p2 p1 p0), (X p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT p1))), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p2)
Knowledge based reduction with 6 factoid took 109 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-7A-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-7A-LTLCardinality-00 finished in 4510 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 2 out of 581 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 581/581 places, 1141/1141 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 564 transition count 1120
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 564 transition count 1120
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 40 place count 564 transition count 1114
Applied a total of 40 rules in 24 ms. Remains 564 /581 variables (removed 17) and now considering 1114/1141 (removed 27) transitions.
// Phase 1: matrix 1114 rows 564 cols
[2023-03-16 08:04:10] [INFO ] Computed 58 place invariants in 5 ms
[2023-03-16 08:04:10] [INFO ] Implicit Places using invariants in 236 ms returned [477]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 237 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 563/581 places, 1114/1141 transitions.
Applied a total of 0 rules in 8 ms. Remains 563 /563 variables (removed 0) and now considering 1114/1114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 272 ms. Remains : 563/581 places, 1114/1141 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(OR (EQ s367 0) (EQ s472 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1160 ms.
Product exploration explored 100000 steps with 33333 reset in 1185 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [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 56 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-7A-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-7A-LTLCardinality-02 finished in 2824 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p1)&&X(p2)&&p0)))'
Support contains 6 out of 581 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 581/581 places, 1141/1141 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 569 transition count 1125
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 569 transition count 1125
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 30 place count 569 transition count 1119
Applied a total of 30 rules in 20 ms. Remains 569 /581 variables (removed 12) and now considering 1119/1141 (removed 22) transitions.
// Phase 1: matrix 1119 rows 569 cols
[2023-03-16 08:04:13] [INFO ] Computed 58 place invariants in 5 ms
[2023-03-16 08:04:13] [INFO ] Implicit Places using invariants in 274 ms returned [480]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 277 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 568/581 places, 1119/1141 transitions.
Applied a total of 0 rules in 9 ms. Remains 568 /568 variables (removed 0) and now considering 1119/1119 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 308 ms. Remains : 568/581 places, 1119/1141 transitions.
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}]], initial=0, aps=[p0:(AND (OR (EQ s526 0) (EQ s127 1)) (OR (EQ s217 0) (EQ s252 1))), p1:(EQ s509 0), p2:(EQ s477 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-04 finished in 535 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(F((p1||G(p2))))))))'
Support contains 5 out of 581 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 581/581 places, 1141/1141 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 567 transition count 1125
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 567 transition count 1125
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 32 place count 567 transition count 1121
Applied a total of 32 rules in 23 ms. Remains 567 /581 variables (removed 14) and now considering 1121/1141 (removed 20) transitions.
// Phase 1: matrix 1121 rows 567 cols
[2023-03-16 08:04:13] [INFO ] Computed 58 place invariants in 5 ms
[2023-03-16 08:04:13] [INFO ] Implicit Places using invariants in 226 ms returned [479]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 230 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 566/581 places, 1121/1141 transitions.
Applied a total of 0 rules in 8 ms. Remains 566 /566 variables (removed 0) and now considering 1121/1121 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 262 ms. Remains : 566/581 places, 1121/1141 transitions.
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(EQ s172 1), p2:(OR (EQ s87 0) (EQ s219 1)), p1:(AND (EQ s444 0) (EQ s534 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 6 reset in 478 ms.
Stack based approach found an accepted trace after 4440 steps with 0 reset with depth 4441 and stack size 4406 in 36 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-05 finished in 934 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)||X(F(p1))))))'
Support contains 4 out of 581 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 581/581 places, 1141/1141 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 565 transition count 1122
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 565 transition count 1122
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 37 place count 565 transition count 1117
Applied a total of 37 rules in 20 ms. Remains 565 /581 variables (removed 16) and now considering 1117/1141 (removed 24) transitions.
// Phase 1: matrix 1117 rows 565 cols
[2023-03-16 08:04:14] [INFO ] Computed 58 place invariants in 4 ms
[2023-03-16 08:04:14] [INFO ] Implicit Places using invariants in 214 ms returned [478]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 217 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 564/581 places, 1117/1141 transitions.
Applied a total of 0 rules in 13 ms. Remains 564 /564 variables (removed 0) and now considering 1117/1117 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 252 ms. Remains : 564/581 places, 1117/1141 transitions.
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(OR (EQ s30 0) (EQ s317 1)), p1:(OR (EQ s496 0) (EQ s427 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1151 ms.
Product exploration explored 100000 steps with 33333 reset in 1212 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p1)
Knowledge based reduction with 3 factoid took 213 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-7A-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-7A-LTLCardinality-06 finished in 3003 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)&&X(G((p1||G(p2)))))))'
Support contains 6 out of 581 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 581/581 places, 1141/1141 transitions.
Graph (trivial) has 706 edges and 581 vertex of which 103 / 581 are part of one of the 9 SCC in 2 ms
Free SCC test removed 94 places
Ensure Unique test removed 218 transitions
Reduce isomorphic transitions removed 218 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 485 transition count 899
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 56 place count 459 transition count 894
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 62 place count 453 transition count 886
Iterating global reduction 2 with 6 rules applied. Total rules applied 68 place count 453 transition count 886
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 71 place count 453 transition count 883
Performed 146 Post agglomeration using F-continuation condition with reduction of 42 identical transitions.
Deduced a syphon composed of 146 places in 1 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 3 with 292 rules applied. Total rules applied 363 place count 307 transition count 695
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Iterating post reduction 3 with 82 rules applied. Total rules applied 445 place count 307 transition count 613
Performed 13 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 471 place count 294 transition count 595
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 481 place count 294 transition count 585
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 509 place count 280 transition count 593
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 515 place count 280 transition count 587
Drop transitions removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 6 with 73 rules applied. Total rules applied 588 place count 280 transition count 514
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 589 place count 280 transition count 514
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 590 place count 280 transition count 513
Applied a total of 590 rules in 119 ms. Remains 280 /581 variables (removed 301) and now considering 513/1141 (removed 628) transitions.
// Phase 1: matrix 513 rows 280 cols
[2023-03-16 08:04:17] [INFO ] Computed 54 place invariants in 2 ms
[2023-03-16 08:04:17] [INFO ] Implicit Places using invariants in 201 ms returned []
[2023-03-16 08:04:17] [INFO ] Invariant cache hit.
[2023-03-16 08:04:18] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-16 08:04:18] [INFO ] Implicit Places using invariants and state equation in 403 ms returned []
Implicit Place search using SMT with State Equation took 608 ms to find 0 implicit places.
[2023-03-16 08:04:18] [INFO ] Redundant transitions in 258 ms returned [295, 398, 404, 406, 407, 415, 421, 423, 427, 431, 433, 434, 436, 442, 444, 446, 451, 453, 454]
Found 19 redundant transitions using SMT.
Drop transitions removed 19 transitions
Redundant transitions reduction (with SMT) removed 19 transitions.
// Phase 1: matrix 494 rows 280 cols
[2023-03-16 08:04:18] [INFO ] Computed 54 place invariants in 3 ms
[2023-03-16 08:04:19] [INFO ] Dead Transitions using invariants and state equation in 571 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 280/581 places, 494/1141 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 280 transition count 490
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 276 transition count 490
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 272 transition count 486
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 270 transition count 486
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 270 transition count 484
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 25 place count 270 transition count 484
Applied a total of 25 rules in 36 ms. Remains 270 /280 variables (removed 10) and now considering 484/494 (removed 10) transitions.
// Phase 1: matrix 484 rows 270 cols
[2023-03-16 08:04:19] [INFO ] Computed 54 place invariants in 2 ms
[2023-03-16 08:04:19] [INFO ] Implicit Places using invariants in 295 ms returned []
[2023-03-16 08:04:19] [INFO ] Invariant cache hit.
[2023-03-16 08:04:19] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-16 08:04:19] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 647 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 270/581 places, 484/1141 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2255 ms. Remains : 270/581 places, 484/1141 transitions.
Stuttering acceptance computed with spot in 236 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(OR p1 p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={1} source=2 dest: 4}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=4 dest: 3}, { cond=(AND p1 p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={1} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s12 0) (EQ s255 1)), p1:(AND (EQ s11 0) (EQ s217 1)), p2:(AND (OR (EQ s217 0) (EQ s11 1)) (OR (EQ s234 0) (EQ s134 1)))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1391 steps with 2 reset in 29 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-08 finished in 2544 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 581 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 581/581 places, 1141/1141 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 564 transition count 1120
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 564 transition count 1120
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 40 place count 564 transition count 1114
Applied a total of 40 rules in 20 ms. Remains 564 /581 variables (removed 17) and now considering 1114/1141 (removed 27) transitions.
// Phase 1: matrix 1114 rows 564 cols
[2023-03-16 08:04:20] [INFO ] Computed 58 place invariants in 4 ms
[2023-03-16 08:04:20] [INFO ] Implicit Places using invariants in 304 ms returned [477]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 308 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 563/581 places, 1114/1141 transitions.
Applied a total of 0 rules in 9 ms. Remains 563 /563 variables (removed 0) and now considering 1114/1114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 339 ms. Remains : 563/581 places, 1114/1141 transitions.
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s415 0) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 377 steps with 0 reset in 2 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-09 finished in 449 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 581 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 581/581 places, 1141/1141 transitions.
Graph (trivial) has 723 edges and 581 vertex of which 107 / 581 are part of one of the 9 SCC in 1 ms
Free SCC test removed 98 places
Ensure Unique test removed 230 transitions
Reduce isomorphic transitions removed 230 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 481 transition count 887
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 56 place count 455 transition count 882
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 63 place count 448 transition count 872
Iterating global reduction 2 with 7 rules applied. Total rules applied 70 place count 448 transition count 872
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 74 place count 448 transition count 868
Performed 147 Post agglomeration using F-continuation condition with reduction of 42 identical transitions.
Deduced a syphon composed of 147 places in 1 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 3 with 294 rules applied. Total rules applied 368 place count 301 transition count 679
Ensure Unique test removed 83 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 3 with 83 rules applied. Total rules applied 451 place count 301 transition count 596
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 481 place count 286 transition count 575
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 492 place count 286 transition count 564
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 520 place count 272 transition count 572
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 525 place count 272 transition count 567
Drop transitions removed 71 transitions
Redundant transition composition rules discarded 71 transitions
Iterating global reduction 6 with 71 rules applied. Total rules applied 596 place count 272 transition count 496
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 597 place count 272 transition count 496
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 598 place count 272 transition count 495
Applied a total of 598 rules in 90 ms. Remains 272 /581 variables (removed 309) and now considering 495/1141 (removed 646) transitions.
// Phase 1: matrix 495 rows 272 cols
[2023-03-16 08:04:20] [INFO ] Computed 54 place invariants in 2 ms
[2023-03-16 08:04:20] [INFO ] Implicit Places using invariants in 167 ms returned []
[2023-03-16 08:04:20] [INFO ] Invariant cache hit.
[2023-03-16 08:04:21] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-16 08:04:21] [INFO ] Implicit Places using invariants and state equation in 388 ms returned []
Implicit Place search using SMT with State Equation took 566 ms to find 0 implicit places.
[2023-03-16 08:04:21] [INFO ] Redundant transitions in 203 ms returned [280, 383, 389, 391, 392, 399, 403, 405, 409, 413, 415, 416, 418, 424, 426, 428, 433, 435, 436]
Found 19 redundant transitions using SMT.
Drop transitions removed 19 transitions
Redundant transitions reduction (with SMT) removed 19 transitions.
// Phase 1: matrix 476 rows 272 cols
[2023-03-16 08:04:21] [INFO ] Computed 54 place invariants in 1 ms
[2023-03-16 08:04:21] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 272/581 places, 476/1141 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 272 transition count 471
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 267 transition count 471
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 20 place count 262 transition count 466
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 260 transition count 466
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 260 transition count 464
Applied a total of 26 rules in 29 ms. Remains 260 /272 variables (removed 12) and now considering 464/476 (removed 12) transitions.
// Phase 1: matrix 464 rows 260 cols
[2023-03-16 08:04:21] [INFO ] Computed 54 place invariants in 3 ms
[2023-03-16 08:04:21] [INFO ] Implicit Places using invariants in 155 ms returned []
[2023-03-16 08:04:21] [INFO ] Invariant cache hit.
[2023-03-16 08:04:22] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-16 08:04:22] [INFO ] Implicit Places using invariants and state equation in 341 ms returned []
Implicit Place search using SMT with State Equation took 503 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 260/581 places, 464/1141 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1770 ms. Remains : 260/581 places, 464/1141 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-10 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 s239 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-10 finished in 1940 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 581 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 581/581 places, 1141/1141 transitions.
Graph (trivial) has 723 edges and 581 vertex of which 106 / 581 are part of one of the 9 SCC in 1 ms
Free SCC test removed 97 places
Ensure Unique test removed 228 transitions
Reduce isomorphic transitions removed 228 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 482 transition count 890
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 54 place count 457 transition count 885
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 61 place count 450 transition count 875
Iterating global reduction 2 with 7 rules applied. Total rules applied 68 place count 450 transition count 875
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 72 place count 450 transition count 871
Performed 148 Post agglomeration using F-continuation condition with reduction of 42 identical transitions.
Deduced a syphon composed of 148 places in 1 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 3 with 296 rules applied. Total rules applied 368 place count 302 transition count 681
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 3 with 84 rules applied. Total rules applied 452 place count 302 transition count 597
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 482 place count 287 transition count 576
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 493 place count 287 transition count 565
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 521 place count 273 transition count 573
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 526 place count 273 transition count 568
Drop transitions removed 71 transitions
Redundant transition composition rules discarded 71 transitions
Iterating global reduction 6 with 71 rules applied. Total rules applied 597 place count 273 transition count 497
Applied a total of 597 rules in 80 ms. Remains 273 /581 variables (removed 308) and now considering 497/1141 (removed 644) transitions.
// Phase 1: matrix 497 rows 273 cols
[2023-03-16 08:04:22] [INFO ] Computed 54 place invariants in 2 ms
[2023-03-16 08:04:22] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-16 08:04:22] [INFO ] Invariant cache hit.
[2023-03-16 08:04:22] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-16 08:04:23] [INFO ] Implicit Places using invariants and state equation in 342 ms returned []
Implicit Place search using SMT with State Equation took 490 ms to find 0 implicit places.
[2023-03-16 08:04:23] [INFO ] Redundant transitions in 178 ms returned [281, 384, 390, 392, 393, 400, 406, 408, 412, 416, 418, 419, 421, 427, 429, 431, 436, 438, 439]
Found 19 redundant transitions using SMT.
Drop transitions removed 19 transitions
Redundant transitions reduction (with SMT) removed 19 transitions.
// Phase 1: matrix 478 rows 273 cols
[2023-03-16 08:04:23] [INFO ] Computed 54 place invariants in 1 ms
[2023-03-16 08:04:23] [INFO ] Dead Transitions using invariants and state equation in 313 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 273/581 places, 478/1141 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 273 transition count 473
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 268 transition count 473
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 20 place count 263 transition count 468
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 261 transition count 468
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 261 transition count 466
Applied a total of 26 rules in 22 ms. Remains 261 /273 variables (removed 12) and now considering 466/478 (removed 12) transitions.
// Phase 1: matrix 466 rows 261 cols
[2023-03-16 08:04:23] [INFO ] Computed 54 place invariants in 2 ms
[2023-03-16 08:04:23] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-16 08:04:23] [INFO ] Invariant cache hit.
[2023-03-16 08:04:23] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-16 08:04:24] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 261/581 places, 466/1141 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1559 ms. Remains : 261/581 places, 466/1141 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s198 0) (EQ s89 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 1252 steps with 0 reset in 7 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-11 finished in 1657 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(p1)))))'
Support contains 4 out of 581 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 581/581 places, 1141/1141 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 566 transition count 1123
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 566 transition count 1123
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 34 place count 566 transition count 1119
Applied a total of 34 rules in 19 ms. Remains 566 /581 variables (removed 15) and now considering 1119/1141 (removed 22) transitions.
// Phase 1: matrix 1119 rows 566 cols
[2023-03-16 08:04:24] [INFO ] Computed 58 place invariants in 6 ms
[2023-03-16 08:04:24] [INFO ] Implicit Places using invariants in 254 ms returned [479]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 256 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 565/581 places, 1119/1141 transitions.
Applied a total of 0 rules in 9 ms. Remains 565 /565 variables (removed 0) and now considering 1119/1119 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 285 ms. Remains : 565/581 places, 1119/1141 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (EQ s123 0) (EQ s143 1)), p1:(OR (EQ s310 0) (EQ s45 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 52 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-12 finished in 446 ms.
All properties solved by simple procedures.
Total runtime 24332 ms.
ITS solved all properties within timeout
BK_STOP 1678953865753
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="NoC3x3-PT-7A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is NoC3x3-PT-7A, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r265-smll-167863539900323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-7A.tgz
mv NoC3x3-PT-7A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
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 ;