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.r261-smll-167863536100252.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 itstools
Input is NoC3x3-PT-2B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r261-smll-167863536100252
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 972K
-rw-r--r-- 1 mcc users 5.8K Feb 26 10:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 26 10:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 10:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 10:05 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 3.5K Feb 25 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 10:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 10:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 10:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 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 548K 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-2B-LTLFireability-00
FORMULA_NAME NoC3x3-PT-2B-LTLFireability-01
FORMULA_NAME NoC3x3-PT-2B-LTLFireability-02
FORMULA_NAME NoC3x3-PT-2B-LTLFireability-03
FORMULA_NAME NoC3x3-PT-2B-LTLFireability-04
FORMULA_NAME NoC3x3-PT-2B-LTLFireability-05
FORMULA_NAME NoC3x3-PT-2B-LTLFireability-06
FORMULA_NAME NoC3x3-PT-2B-LTLFireability-07
FORMULA_NAME NoC3x3-PT-2B-LTLFireability-08
FORMULA_NAME NoC3x3-PT-2B-LTLFireability-09
FORMULA_NAME NoC3x3-PT-2B-LTLFireability-10
FORMULA_NAME NoC3x3-PT-2B-LTLFireability-11
FORMULA_NAME NoC3x3-PT-2B-LTLFireability-12
FORMULA_NAME NoC3x3-PT-2B-LTLFireability-13
FORMULA_NAME NoC3x3-PT-2B-LTLFireability-14
FORMULA_NAME NoC3x3-PT-2B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678820157794

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-2B
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-14 18:56:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-14 18:56:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 18:56:01] [INFO ] Load time of PNML (sax parser for PT used): 326 ms
[2023-03-14 18:56:01] [INFO ] Transformed 2003 places.
[2023-03-14 18:56:01] [INFO ] Transformed 2292 transitions.
[2023-03-14 18:56:01] [INFO ] Found NUPN structural information;
[2023-03-14 18:56:01] [INFO ] Parsed PT model containing 2003 places and 2292 transitions and 5835 arcs in 514 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA NoC3x3-PT-2B-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 2003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2003/2003 places, 2292/2292 transitions.
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 1994 transition count 2292
Discarding 495 places :
Symmetric choice reduction at 1 with 495 rule applications. Total rules 504 place count 1499 transition count 1797
Iterating global reduction 1 with 495 rules applied. Total rules applied 999 place count 1499 transition count 1797
Discarding 169 places :
Symmetric choice reduction at 1 with 169 rule applications. Total rules 1168 place count 1330 transition count 1628
Iterating global reduction 1 with 169 rules applied. Total rules applied 1337 place count 1330 transition count 1628
Discarding 174 places :
Symmetric choice reduction at 1 with 174 rule applications. Total rules 1511 place count 1156 transition count 1442
Iterating global reduction 1 with 174 rules applied. Total rules applied 1685 place count 1156 transition count 1442
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 1724 place count 1117 transition count 1371
Iterating global reduction 1 with 39 rules applied. Total rules applied 1763 place count 1117 transition count 1371
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 1 with 13 rules applied. Total rules applied 1776 place count 1115 transition count 1360
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 1803 place count 1088 transition count 1333
Iterating global reduction 2 with 27 rules applied. Total rules applied 1830 place count 1088 transition count 1333
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 1832 place count 1086 transition count 1333
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1852 place count 1066 transition count 1293
Iterating global reduction 3 with 20 rules applied. Total rules applied 1872 place count 1066 transition count 1293
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1891 place count 1047 transition count 1274
Iterating global reduction 3 with 19 rules applied. Total rules applied 1910 place count 1047 transition count 1274
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 3 with 3 rules applied. Total rules applied 1913 place count 1044 transition count 1274
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 1932 place count 1025 transition count 1255
Iterating global reduction 4 with 19 rules applied. Total rules applied 1951 place count 1025 transition count 1255
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 4 with 19 rules applied. Total rules applied 1970 place count 1025 transition count 1236
Applied a total of 1970 rules in 1186 ms. Remains 1025 /2003 variables (removed 978) and now considering 1236/2292 (removed 1056) transitions.
// Phase 1: matrix 1236 rows 1025 cols
[2023-03-14 18:56:02] [INFO ] Computed 53 place invariants in 36 ms
[2023-03-14 18:56:03] [INFO ] Implicit Places using invariants in 810 ms returned []
[2023-03-14 18:56:03] [INFO ] Invariant cache hit.
[2023-03-14 18:56:05] [INFO ] Implicit Places using invariants and state equation in 1544 ms returned [73, 81, 134, 137, 141, 142, 150, 153, 254, 258, 259, 310, 311, 322, 329, 424, 425, 426, 427, 431, 432, 433, 441, 444, 447, 455, 458, 461, 657, 659, 663, 664, 665, 669, 670, 672, 771, 779, 829, 830, 831, 835, 846, 849, 963, 964, 968, 969]
Discarding 48 places :
Implicit Place search using SMT with State Equation took 2408 ms to find 48 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 977/2003 places, 1236/2292 transitions.
Applied a total of 0 rules in 31 ms. Remains 977 /977 variables (removed 0) and now considering 1236/1236 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3625 ms. Remains : 977/2003 places, 1236/2292 transitions.
Support contains 41 out of 977 places after structural reductions.
[2023-03-14 18:56:05] [INFO ] Flatten gal took : 172 ms
[2023-03-14 18:56:05] [INFO ] Flatten gal took : 107 ms
[2023-03-14 18:56:05] [INFO ] Input system was already deterministic with 1236 transitions.
Support contains 39 out of 977 places (down from 41) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 770 ms. (steps per millisecond=12 ) properties (out of 33) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 1236 rows 977 cols
[2023-03-14 18:56:07] [INFO ] Computed 42 place invariants in 21 ms
[2023-03-14 18:56:07] [INFO ] After 498ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-14 18:56:08] [INFO ] [Nat]Absence check using 42 positive place invariants in 35 ms returned sat
[2023-03-14 18:56:09] [INFO ] After 1328ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-14 18:56:10] [INFO ] Deduced a trap composed of 105 places in 207 ms of which 6 ms to minimize.
[2023-03-14 18:56:10] [INFO ] Deduced a trap composed of 72 places in 179 ms of which 1 ms to minimize.
[2023-03-14 18:56:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 578 ms
[2023-03-14 18:56:10] [INFO ] Deduced a trap composed of 93 places in 73 ms of which 1 ms to minimize.
[2023-03-14 18:56:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 181 ms
[2023-03-14 18:56:11] [INFO ] Deduced a trap composed of 39 places in 723 ms of which 1 ms to minimize.
[2023-03-14 18:56:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 911 ms
[2023-03-14 18:56:12] [INFO ] After 3798ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 729 ms.
[2023-03-14 18:56:13] [INFO ] After 5275ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 7 different solutions.
Parikh walk visited 3 properties in 343 ms.
Support contains 7 out of 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 1236/1236 transitions.
Graph (trivial) has 782 edges and 977 vertex of which 72 / 977 are part of one of the 9 SCC in 6 ms
Free SCC test removed 63 places
Drop transitions removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 0 with 116 rules applied. Total rules applied 117 place count 914 transition count 1048
Reduce places removed 116 places and 0 transitions.
Iterating post reduction 1 with 116 rules applied. Total rules applied 233 place count 798 transition count 1048
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 233 place count 798 transition count 964
Deduced a syphon composed of 84 places in 3 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 401 place count 714 transition count 964
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 437 place count 678 transition count 892
Iterating global reduction 2 with 36 rules applied. Total rules applied 473 place count 678 transition count 892
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 474 place count 678 transition count 891
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 474 place count 678 transition count 889
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 478 place count 676 transition count 889
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 482 place count 672 transition count 882
Iterating global reduction 3 with 4 rules applied. Total rules applied 486 place count 672 transition count 882
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 489 place count 669 transition count 878
Iterating global reduction 3 with 3 rules applied. Total rules applied 492 place count 669 transition count 878
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 493 place count 669 transition count 877
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 494 place count 668 transition count 876
Iterating global reduction 4 with 1 rules applied. Total rules applied 495 place count 668 transition count 876
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 496 place count 668 transition count 875
Performed 343 Post agglomeration using F-continuation condition.Transition count delta: 343
Deduced a syphon composed of 343 places in 0 ms
Reduce places removed 343 places and 0 transitions.
Iterating global reduction 5 with 686 rules applied. Total rules applied 1182 place count 325 transition count 532
Discarding 14 places :
Symmetric choice reduction at 5 with 14 rule applications. Total rules 1196 place count 311 transition count 506
Iterating global reduction 5 with 14 rules applied. Total rules applied 1210 place count 311 transition count 506
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1212 place count 311 transition count 504
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1216 place count 307 transition count 496
Iterating global reduction 6 with 4 rules applied. Total rules applied 1220 place count 307 transition count 496
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1222 place count 307 transition count 494
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1224 place count 305 transition count 489
Iterating global reduction 7 with 2 rules applied. Total rules applied 1226 place count 305 transition count 489
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -43
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 7 with 38 rules applied. Total rules applied 1264 place count 286 transition count 532
Free-agglomeration rule applied 20 times.
Iterating global reduction 7 with 20 rules applied. Total rules applied 1284 place count 286 transition count 512
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 27 rules applied. Total rules applied 1311 place count 266 transition count 505
Free-agglomeration rule (complex) applied 42 times.
Iterating global reduction 8 with 42 rules applied. Total rules applied 1353 place count 266 transition count 477
Reduce places removed 42 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 48 rules applied. Total rules applied 1401 place count 224 transition count 471
Applied a total of 1401 rules in 762 ms. Remains 224 /977 variables (removed 753) and now considering 471/1236 (removed 765) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 762 ms. Remains : 224/977 places, 471/1236 transitions.
Incomplete random walk after 10000 steps, including 136 resets, run finished after 290 ms. (steps per millisecond=34 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-14 18:56:14] [INFO ] Flow matrix only has 466 transitions (discarded 5 similar events)
// Phase 1: matrix 466 rows 224 cols
[2023-03-14 18:56:14] [INFO ] Computed 42 place invariants in 5 ms
[2023-03-14 18:56:14] [INFO ] [Real]Absence check using 42 positive place invariants in 11 ms returned sat
[2023-03-14 18:56:14] [INFO ] After 183ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2023-03-14 18:56:14] [INFO ] State equation strengthened by 133 read => feed constraints.
[2023-03-14 18:56:14] [INFO ] After 79ms SMT Verify possible using 133 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-14 18:56:14] [INFO ] After 361ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-14 18:56:14] [INFO ] [Nat]Absence check using 42 positive place invariants in 16 ms returned sat
[2023-03-14 18:56:15] [INFO ] After 270ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-14 18:56:15] [INFO ] After 175ms SMT Verify possible using 133 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-14 18:56:15] [INFO ] Deduced a trap composed of 26 places in 95 ms of which 1 ms to minimize.
[2023-03-14 18:56:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 161 ms
[2023-03-14 18:56:15] [INFO ] After 433ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 74 ms.
[2023-03-14 18:56:15] [INFO ] After 895ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 224 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 224/224 places, 471/471 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 224 transition count 470
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 223 transition count 470
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 4 place count 221 transition count 466
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 221 transition count 466
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 221 transition count 465
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 218 transition count 462
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 217 transition count 456
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 217 transition count 456
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 216 transition count 466
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 20 place count 216 transition count 463
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 25 place count 213 transition count 461
Applied a total of 25 rules in 89 ms. Remains 213 /224 variables (removed 11) and now considering 461/471 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 213/224 places, 461/471 transitions.
Finished random walk after 9434 steps, including 142 resets, run visited all 3 properties in 158 ms. (steps per millisecond=59 )
FORMULA NoC3x3-PT-2B-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 68 stabilizing places and 68 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' '!(F(G(p0)))'
Support contains 2 out of 977 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 977/977 places, 1236/1236 transitions.
Graph (trivial) has 789 edges and 977 vertex of which 72 / 977 are part of one of the 9 SCC in 2 ms
Free SCC test removed 63 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 120 place count 913 transition count 1053
Reduce places removed 119 places and 0 transitions.
Iterating post reduction 1 with 119 rules applied. Total rules applied 239 place count 794 transition count 1053
Performed 76 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 76 Pre rules applied. Total rules applied 239 place count 794 transition count 977
Deduced a syphon composed of 76 places in 2 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 152 rules applied. Total rules applied 391 place count 718 transition count 977
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 430 place count 679 transition count 901
Iterating global reduction 2 with 39 rules applied. Total rules applied 469 place count 679 transition count 901
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 471 place count 679 transition count 899
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 471 place count 679 transition count 897
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 475 place count 677 transition count 897
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 481 place count 671 transition count 886
Iterating global reduction 3 with 6 rules applied. Total rules applied 487 place count 671 transition count 886
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 491 place count 667 transition count 880
Iterating global reduction 3 with 4 rules applied. Total rules applied 495 place count 667 transition count 880
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 496 place count 667 transition count 879
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 498 place count 665 transition count 877
Iterating global reduction 4 with 2 rules applied. Total rules applied 500 place count 665 transition count 877
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 502 place count 665 transition count 875
Performed 352 Post agglomeration using F-continuation condition.Transition count delta: 352
Deduced a syphon composed of 352 places in 0 ms
Reduce places removed 352 places and 0 transitions.
Iterating global reduction 5 with 704 rules applied. Total rules applied 1206 place count 313 transition count 523
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1221 place count 298 transition count 495
Iterating global reduction 5 with 15 rules applied. Total rules applied 1236 place count 298 transition count 495
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1238 place count 298 transition count 493
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1242 place count 294 transition count 485
Iterating global reduction 6 with 4 rules applied. Total rules applied 1246 place count 294 transition count 485
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1248 place count 294 transition count 483
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1250 place count 292 transition count 479
Iterating global reduction 7 with 2 rules applied. Total rules applied 1252 place count 292 transition count 479
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 7 with 26 rules applied. Total rules applied 1278 place count 279 transition count 478
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1279 place count 279 transition count 478
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1280 place count 278 transition count 477
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1286 place count 272 transition count 477
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
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 1320 place count 255 transition count 460
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1336 place count 255 transition count 444
Applied a total of 1336 rules in 384 ms. Remains 255 /977 variables (removed 722) and now considering 444/1236 (removed 792) transitions.
[2023-03-14 18:56:16] [INFO ] Flow matrix only has 436 transitions (discarded 8 similar events)
// Phase 1: matrix 436 rows 255 cols
[2023-03-14 18:56:16] [INFO ] Computed 36 place invariants in 6 ms
[2023-03-14 18:56:17] [INFO ] Implicit Places using invariants in 241 ms returned [7, 30, 63]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 245 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 252/977 places, 444/1236 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 245 transition count 437
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 245 transition count 433
Applied a total of 18 rules in 26 ms. Remains 245 /252 variables (removed 7) and now considering 433/444 (removed 11) transitions.
[2023-03-14 18:56:17] [INFO ] Flow matrix only has 425 transitions (discarded 8 similar events)
// Phase 1: matrix 425 rows 245 cols
[2023-03-14 18:56:17] [INFO ] Computed 33 place invariants in 2 ms
[2023-03-14 18:56:17] [INFO ] Implicit Places using invariants in 227 ms returned []
[2023-03-14 18:56:17] [INFO ] Flow matrix only has 425 transitions (discarded 8 similar events)
[2023-03-14 18:56:17] [INFO ] Invariant cache hit.
[2023-03-14 18:56:17] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-14 18:56:17] [INFO ] Implicit Places using invariants and state equation in 478 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 727 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 244/977 places, 433/1236 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 243 transition count 432
Applied a total of 2 rules in 25 ms. Remains 243 /244 variables (removed 1) and now considering 432/433 (removed 1) transitions.
[2023-03-14 18:56:18] [INFO ] Flow matrix only has 424 transitions (discarded 8 similar events)
// Phase 1: matrix 424 rows 243 cols
[2023-03-14 18:56:18] [INFO ] Computed 33 place invariants in 3 ms
[2023-03-14 18:56:18] [INFO ] Implicit Places using invariants in 231 ms returned []
[2023-03-14 18:56:18] [INFO ] Flow matrix only has 424 transitions (discarded 8 similar events)
[2023-03-14 18:56:18] [INFO ] Invariant cache hit.
[2023-03-14 18:56:18] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-14 18:56:18] [INFO ] Implicit Places using invariants and state equation in 435 ms returned []
Implicit Place search using SMT with State Equation took 672 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 243/977 places, 432/1236 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2086 ms. Remains : 243/977 places, 432/1236 transitions.
Stuttering acceptance computed with spot in 215 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-2B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s70 0) (EQ s79 0))], 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 842 steps with 10 reset in 28 ms.
FORMULA NoC3x3-PT-2B-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-2B-LTLFireability-00 finished in 2401 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((p0||(X(X(p1))&&X(p1)))))'
Support contains 3 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 1236/1236 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 954 transition count 1207
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 954 transition count 1207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 47 place count 954 transition count 1206
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 59 place count 942 transition count 1191
Iterating global reduction 1 with 12 rules applied. Total rules applied 71 place count 942 transition count 1191
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 86 place count 927 transition count 1170
Iterating global reduction 1 with 15 rules applied. Total rules applied 101 place count 927 transition count 1170
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 111 place count 917 transition count 1157
Iterating global reduction 1 with 10 rules applied. Total rules applied 121 place count 917 transition count 1157
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 124 place count 917 transition count 1154
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 129 place count 912 transition count 1149
Iterating global reduction 2 with 5 rules applied. Total rules applied 134 place count 912 transition count 1149
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 136 place count 912 transition count 1147
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 138 place count 910 transition count 1144
Iterating global reduction 3 with 2 rules applied. Total rules applied 140 place count 910 transition count 1144
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 141 place count 910 transition count 1143
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 142 place count 909 transition count 1142
Iterating global reduction 4 with 1 rules applied. Total rules applied 143 place count 909 transition count 1142
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 144 place count 908 transition count 1141
Iterating global reduction 4 with 1 rules applied. Total rules applied 145 place count 908 transition count 1141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 146 place count 908 transition count 1140
Applied a total of 146 rules in 399 ms. Remains 908 /977 variables (removed 69) and now considering 1140/1236 (removed 96) transitions.
// Phase 1: matrix 1140 rows 908 cols
[2023-03-14 18:56:19] [INFO ] Computed 42 place invariants in 8 ms
[2023-03-14 18:56:19] [INFO ] Implicit Places using invariants in 353 ms returned []
[2023-03-14 18:56:19] [INFO ] Invariant cache hit.
[2023-03-14 18:56:20] [INFO ] Implicit Places using invariants and state equation in 1036 ms returned [305]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1411 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 907/977 places, 1140/1236 transitions.
Applied a total of 0 rules in 39 ms. Remains 907 /907 variables (removed 0) and now considering 1140/1140 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1850 ms. Remains : 907/977 places, 1140/1236 transitions.
Stuttering acceptance computed with spot in 220 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-2B-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s789 1), p1:(AND (EQ s121 1) (EQ s155 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-2B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-2B-LTLFireability-01 finished in 2101 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((G(p0)||G(p1)||G((F(p0)&&F(p2))))))'
Support contains 3 out of 977 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 977/977 places, 1236/1236 transitions.
Graph (trivial) has 782 edges and 977 vertex of which 72 / 977 are part of one of the 9 SCC in 2 ms
Free SCC test removed 63 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 0 with 116 rules applied. Total rules applied 117 place count 913 transition count 1056
Reduce places removed 116 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 118 rules applied. Total rules applied 235 place count 797 transition count 1054
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 237 place count 795 transition count 1054
Performed 75 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 75 Pre rules applied. Total rules applied 237 place count 795 transition count 979
Deduced a syphon composed of 75 places in 5 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 3 with 150 rules applied. Total rules applied 387 place count 720 transition count 979
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 424 place count 683 transition count 905
Iterating global reduction 3 with 37 rules applied. Total rules applied 461 place count 683 transition count 905
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 463 place count 683 transition count 903
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 463 place count 683 transition count 902
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 465 place count 682 transition count 902
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 471 place count 676 transition count 891
Iterating global reduction 4 with 6 rules applied. Total rules applied 477 place count 676 transition count 891
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 481 place count 672 transition count 885
Iterating global reduction 4 with 4 rules applied. Total rules applied 485 place count 672 transition count 885
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 486 place count 672 transition count 884
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 488 place count 670 transition count 882
Iterating global reduction 5 with 2 rules applied. Total rules applied 490 place count 670 transition count 882
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 492 place count 670 transition count 880
Performed 355 Post agglomeration using F-continuation condition.Transition count delta: 355
Deduced a syphon composed of 355 places in 0 ms
Reduce places removed 355 places and 0 transitions.
Iterating global reduction 6 with 710 rules applied. Total rules applied 1202 place count 315 transition count 525
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1218 place count 299 transition count 495
Iterating global reduction 6 with 16 rules applied. Total rules applied 1234 place count 299 transition count 495
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1236 place count 299 transition count 493
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1240 place count 295 transition count 485
Iterating global reduction 7 with 4 rules applied. Total rules applied 1244 place count 295 transition count 485
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1246 place count 295 transition count 483
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1248 place count 293 transition count 479
Iterating global reduction 8 with 2 rules applied. Total rules applied 1250 place count 293 transition count 479
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1276 place count 280 transition count 478
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1277 place count 279 transition count 477
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 9 rules applied. Total rules applied 1286 place count 271 transition count 476
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1288 place count 270 transition count 475
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 10 with 40 rules applied. Total rules applied 1328 place count 250 transition count 455
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 10 with 16 rules applied. Total rules applied 1344 place count 250 transition count 439
Applied a total of 1344 rules in 355 ms. Remains 250 /977 variables (removed 727) and now considering 439/1236 (removed 797) transitions.
[2023-03-14 18:56:21] [INFO ] Flow matrix only has 431 transitions (discarded 8 similar events)
// Phase 1: matrix 431 rows 250 cols
[2023-03-14 18:56:21] [INFO ] Computed 34 place invariants in 2 ms
[2023-03-14 18:56:21] [INFO ] Implicit Places using invariants in 244 ms returned []
[2023-03-14 18:56:21] [INFO ] Flow matrix only has 431 transitions (discarded 8 similar events)
[2023-03-14 18:56:21] [INFO ] Invariant cache hit.
[2023-03-14 18:56:21] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-14 18:56:22] [INFO ] Implicit Places using invariants and state equation in 465 ms returned [73]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 714 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 249/977 places, 439/1236 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 248 transition count 438
Applied a total of 2 rules in 10 ms. Remains 248 /249 variables (removed 1) and now considering 438/439 (removed 1) transitions.
[2023-03-14 18:56:22] [INFO ] Flow matrix only has 430 transitions (discarded 8 similar events)
// Phase 1: matrix 430 rows 248 cols
[2023-03-14 18:56:22] [INFO ] Computed 34 place invariants in 1 ms
[2023-03-14 18:56:22] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-14 18:56:22] [INFO ] Flow matrix only has 430 transitions (discarded 8 similar events)
[2023-03-14 18:56:22] [INFO ] Invariant cache hit.
[2023-03-14 18:56:22] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-14 18:56:22] [INFO ] Implicit Places using invariants and state equation in 486 ms returned []
Implicit Place search using SMT with State Equation took 678 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 248/977 places, 438/1236 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1758 ms. Remains : 248/977 places, 438/1236 transitions.
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-2B-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s173 1), p1:(EQ s238 0), p2:(EQ s76 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-2B-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-2B-LTLFireability-02 finished in 1933 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&&F(p1)))||X(F(p2)))))'
Support contains 2 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 1236/1236 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 955 transition count 1208
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 955 transition count 1208
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 45 place count 955 transition count 1207
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 56 place count 944 transition count 1193
Iterating global reduction 1 with 11 rules applied. Total rules applied 67 place count 944 transition count 1193
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 68 place count 944 transition count 1192
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 81 place count 931 transition count 1175
Iterating global reduction 2 with 13 rules applied. Total rules applied 94 place count 931 transition count 1175
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 102 place count 923 transition count 1164
Iterating global reduction 2 with 8 rules applied. Total rules applied 110 place count 923 transition count 1164
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 112 place count 923 transition count 1162
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 117 place count 918 transition count 1157
Iterating global reduction 3 with 5 rules applied. Total rules applied 122 place count 918 transition count 1157
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 124 place count 918 transition count 1155
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 126 place count 916 transition count 1152
Iterating global reduction 4 with 2 rules applied. Total rules applied 128 place count 916 transition count 1152
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 129 place count 916 transition count 1151
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 130 place count 915 transition count 1150
Iterating global reduction 5 with 1 rules applied. Total rules applied 131 place count 915 transition count 1150
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 132 place count 914 transition count 1149
Iterating global reduction 5 with 1 rules applied. Total rules applied 133 place count 914 transition count 1149
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 134 place count 914 transition count 1148
Applied a total of 134 rules in 257 ms. Remains 914 /977 variables (removed 63) and now considering 1148/1236 (removed 88) transitions.
// Phase 1: matrix 1148 rows 914 cols
[2023-03-14 18:56:23] [INFO ] Computed 42 place invariants in 6 ms
[2023-03-14 18:56:23] [INFO ] Implicit Places using invariants in 603 ms returned []
[2023-03-14 18:56:23] [INFO ] Invariant cache hit.
[2023-03-14 18:56:25] [INFO ] Implicit Places using invariants and state equation in 1322 ms returned [303]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1929 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 913/977 places, 1148/1236 transitions.
Applied a total of 0 rules in 31 ms. Remains 913 /913 variables (removed 0) and now considering 1148/1148 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2219 ms. Remains : 913/977 places, 1148/1236 transitions.
Stuttering acceptance computed with spot in 240 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-2B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s439 0), p1:(EQ s439 1), p2:(EQ s530 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]]
Stuttering criterion allowed to conclude after 600 steps with 0 reset in 4 ms.
FORMULA NoC3x3-PT-2B-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-2B-LTLFireability-03 finished in 2495 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 3 out of 977 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 977/977 places, 1236/1236 transitions.
Graph (trivial) has 786 edges and 977 vertex of which 72 / 977 are part of one of the 9 SCC in 1 ms
Free SCC test removed 63 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 0 with 116 rules applied. Total rules applied 117 place count 913 transition count 1056
Reduce places removed 116 places and 0 transitions.
Iterating post reduction 1 with 116 rules applied. Total rules applied 233 place count 797 transition count 1056
Performed 75 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 75 Pre rules applied. Total rules applied 233 place count 797 transition count 981
Deduced a syphon composed of 75 places in 3 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 2 with 150 rules applied. Total rules applied 383 place count 722 transition count 981
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 420 place count 685 transition count 907
Iterating global reduction 2 with 37 rules applied. Total rules applied 457 place count 685 transition count 907
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 459 place count 685 transition count 905
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 459 place count 685 transition count 903
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 463 place count 683 transition count 903
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 469 place count 677 transition count 892
Iterating global reduction 3 with 6 rules applied. Total rules applied 475 place count 677 transition count 892
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 479 place count 673 transition count 886
Iterating global reduction 3 with 4 rules applied. Total rules applied 483 place count 673 transition count 886
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 484 place count 673 transition count 885
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 486 place count 671 transition count 883
Iterating global reduction 4 with 2 rules applied. Total rules applied 488 place count 671 transition count 883
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 490 place count 671 transition count 881
Performed 356 Post agglomeration using F-continuation condition.Transition count delta: 356
Deduced a syphon composed of 356 places in 0 ms
Reduce places removed 356 places and 0 transitions.
Iterating global reduction 5 with 712 rules applied. Total rules applied 1202 place count 315 transition count 525
Discarding 14 places :
Symmetric choice reduction at 5 with 14 rule applications. Total rules 1216 place count 301 transition count 499
Iterating global reduction 5 with 14 rules applied. Total rules applied 1230 place count 301 transition count 499
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1231 place count 301 transition count 498
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1234 place count 298 transition count 492
Iterating global reduction 6 with 3 rules applied. Total rules applied 1237 place count 298 transition count 492
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1238 place count 298 transition count 491
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1240 place count 296 transition count 487
Iterating global reduction 7 with 2 rules applied. Total rules applied 1242 place count 296 transition count 487
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 7 with 26 rules applied. Total rules applied 1268 place count 283 transition count 486
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1269 place count 282 transition count 485
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 1277 place count 274 transition count 485
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 8 with 44 rules applied. Total rules applied 1321 place count 252 transition count 463
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 8 with 19 rules applied. Total rules applied 1340 place count 252 transition count 444
Applied a total of 1340 rules in 170 ms. Remains 252 /977 variables (removed 725) and now considering 444/1236 (removed 792) transitions.
[2023-03-14 18:56:25] [INFO ] Flow matrix only has 436 transitions (discarded 8 similar events)
// Phase 1: matrix 436 rows 252 cols
[2023-03-14 18:56:25] [INFO ] Computed 34 place invariants in 2 ms
[2023-03-14 18:56:25] [INFO ] Implicit Places using invariants in 191 ms returned []
[2023-03-14 18:56:25] [INFO ] Flow matrix only has 436 transitions (discarded 8 similar events)
[2023-03-14 18:56:25] [INFO ] Invariant cache hit.
[2023-03-14 18:56:26] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-14 18:56:26] [INFO ] Implicit Places using invariants and state equation in 492 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 694 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 251/977 places, 444/1236 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 250 transition count 443
Applied a total of 2 rules in 16 ms. Remains 250 /251 variables (removed 1) and now considering 443/444 (removed 1) transitions.
[2023-03-14 18:56:26] [INFO ] Flow matrix only has 435 transitions (discarded 8 similar events)
// Phase 1: matrix 435 rows 250 cols
[2023-03-14 18:56:26] [INFO ] Computed 34 place invariants in 3 ms
[2023-03-14 18:56:26] [INFO ] Implicit Places using invariants in 235 ms returned []
[2023-03-14 18:56:26] [INFO ] Flow matrix only has 435 transitions (discarded 8 similar events)
[2023-03-14 18:56:26] [INFO ] Invariant cache hit.
[2023-03-14 18:56:26] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-14 18:56:27] [INFO ] Implicit Places using invariants and state equation in 565 ms returned []
Implicit Place search using SMT with State Equation took 808 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 250/977 places, 443/1236 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1689 ms. Remains : 250/977 places, 443/1236 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-2B-LTLFireability-04 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 s222 1) (EQ s34 1) (EQ s185 0))], 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 148 steps with 1 reset in 1 ms.
FORMULA NoC3x3-PT-2B-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-2B-LTLFireability-04 finished in 1797 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&&X(p1)))&&F((p2&&X((p2 U (!p3||G(p2)))))))))'
Support contains 5 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 1236/1236 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 956 transition count 1210
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 956 transition count 1210
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 956 transition count 1209
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 54 place count 945 transition count 1196
Iterating global reduction 1 with 11 rules applied. Total rules applied 65 place count 945 transition count 1196
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 66 place count 945 transition count 1195
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 79 place count 932 transition count 1177
Iterating global reduction 2 with 13 rules applied. Total rules applied 92 place count 932 transition count 1177
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 100 place count 924 transition count 1166
Iterating global reduction 2 with 8 rules applied. Total rules applied 108 place count 924 transition count 1166
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 110 place count 924 transition count 1164
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 114 place count 920 transition count 1160
Iterating global reduction 3 with 4 rules applied. Total rules applied 118 place count 920 transition count 1160
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 119 place count 920 transition count 1159
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 121 place count 918 transition count 1156
Iterating global reduction 4 with 2 rules applied. Total rules applied 123 place count 918 transition count 1156
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 124 place count 918 transition count 1155
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 125 place count 917 transition count 1154
Iterating global reduction 5 with 1 rules applied. Total rules applied 126 place count 917 transition count 1154
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 127 place count 916 transition count 1153
Iterating global reduction 5 with 1 rules applied. Total rules applied 128 place count 916 transition count 1153
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 129 place count 916 transition count 1152
Applied a total of 129 rules in 261 ms. Remains 916 /977 variables (removed 61) and now considering 1152/1236 (removed 84) transitions.
// Phase 1: matrix 1152 rows 916 cols
[2023-03-14 18:56:27] [INFO ] Computed 42 place invariants in 8 ms
[2023-03-14 18:56:28] [INFO ] Implicit Places using invariants in 581 ms returned []
[2023-03-14 18:56:28] [INFO ] Invariant cache hit.
[2023-03-14 18:56:29] [INFO ] Implicit Places using invariants and state equation in 1356 ms returned [303]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1942 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 915/977 places, 1152/1236 transitions.
Applied a total of 0 rules in 30 ms. Remains 915 /915 variables (removed 0) and now considering 1152/1152 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2235 ms. Remains : 915/977 places, 1152/1236 transitions.
Stuttering acceptance computed with spot in 280 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) p3), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-2B-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=p2, acceptance={} source=0 dest: 3}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=p2, acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p2) p3), acceptance={0} source=3 dest: 2}, { cond=(AND p2 p3), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s741 0) (EQ s792 0)), p2:(EQ s433 1), p3:(AND (EQ s265 1) (EQ s584 1)), p1:(OR (EQ s265 0) (EQ s584 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 645 steps with 1 reset in 4 ms.
FORMULA NoC3x3-PT-2B-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-2B-LTLFireability-05 finished in 2553 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(G(p0)))'
Support contains 1 out of 977 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 977/977 places, 1236/1236 transitions.
Graph (trivial) has 789 edges and 977 vertex of which 72 / 977 are part of one of the 9 SCC in 1 ms
Free SCC test removed 63 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 120 place count 913 transition count 1053
Reduce places removed 119 places and 0 transitions.
Iterating post reduction 1 with 119 rules applied. Total rules applied 239 place count 794 transition count 1053
Performed 76 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 76 Pre rules applied. Total rules applied 239 place count 794 transition count 977
Deduced a syphon composed of 76 places in 3 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 152 rules applied. Total rules applied 391 place count 718 transition count 977
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 430 place count 679 transition count 901
Iterating global reduction 2 with 39 rules applied. Total rules applied 469 place count 679 transition count 901
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 471 place count 679 transition count 899
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 471 place count 679 transition count 897
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 475 place count 677 transition count 897
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 481 place count 671 transition count 886
Iterating global reduction 3 with 6 rules applied. Total rules applied 487 place count 671 transition count 886
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 491 place count 667 transition count 880
Iterating global reduction 3 with 4 rules applied. Total rules applied 495 place count 667 transition count 880
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 496 place count 667 transition count 879
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 498 place count 665 transition count 877
Iterating global reduction 4 with 2 rules applied. Total rules applied 500 place count 665 transition count 877
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 502 place count 665 transition count 875
Performed 354 Post agglomeration using F-continuation condition.Transition count delta: 354
Deduced a syphon composed of 354 places in 0 ms
Reduce places removed 354 places and 0 transitions.
Iterating global reduction 5 with 708 rules applied. Total rules applied 1210 place count 311 transition count 521
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 1226 place count 295 transition count 491
Iterating global reduction 5 with 16 rules applied. Total rules applied 1242 place count 295 transition count 491
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1244 place count 295 transition count 489
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1248 place count 291 transition count 481
Iterating global reduction 6 with 4 rules applied. Total rules applied 1252 place count 291 transition count 481
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1254 place count 291 transition count 479
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1256 place count 289 transition count 475
Iterating global reduction 7 with 2 rules applied. Total rules applied 1258 place count 289 transition count 475
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 7 with 26 rules applied. Total rules applied 1284 place count 276 transition count 474
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1285 place count 275 transition count 473
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 1294 place count 266 transition count 473
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 8 with 48 rules applied. Total rules applied 1342 place count 242 transition count 449
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 8 with 20 rules applied. Total rules applied 1362 place count 242 transition count 429
Applied a total of 1362 rules in 190 ms. Remains 242 /977 variables (removed 735) and now considering 429/1236 (removed 807) transitions.
[2023-03-14 18:56:30] [INFO ] Flow matrix only has 421 transitions (discarded 8 similar events)
// Phase 1: matrix 421 rows 242 cols
[2023-03-14 18:56:30] [INFO ] Computed 33 place invariants in 4 ms
[2023-03-14 18:56:30] [INFO ] Implicit Places using invariants in 240 ms returned []
[2023-03-14 18:56:30] [INFO ] Flow matrix only has 421 transitions (discarded 8 similar events)
[2023-03-14 18:56:30] [INFO ] Invariant cache hit.
[2023-03-14 18:56:30] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-14 18:56:30] [INFO ] Implicit Places using invariants and state equation in 453 ms returned [73]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 700 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 241/977 places, 429/1236 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 240 transition count 428
Applied a total of 2 rules in 11 ms. Remains 240 /241 variables (removed 1) and now considering 428/429 (removed 1) transitions.
[2023-03-14 18:56:30] [INFO ] Flow matrix only has 420 transitions (discarded 8 similar events)
// Phase 1: matrix 420 rows 240 cols
[2023-03-14 18:56:30] [INFO ] Computed 33 place invariants in 2 ms
[2023-03-14 18:56:31] [INFO ] Implicit Places using invariants in 306 ms returned []
[2023-03-14 18:56:31] [INFO ] Flow matrix only has 420 transitions (discarded 8 similar events)
[2023-03-14 18:56:31] [INFO ] Invariant cache hit.
[2023-03-14 18:56:31] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-14 18:56:31] [INFO ] Implicit Places using invariants and state equation in 508 ms returned []
Implicit Place search using SMT with State Equation took 816 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 240/977 places, 428/1236 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1719 ms. Remains : 240/977 places, 428/1236 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-2B-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s125 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 1 ms.
FORMULA NoC3x3-PT-2B-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-2B-LTLFireability-06 finished in 1781 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))||(G(p1)&&F(p2))))'
Support contains 2 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 1236/1236 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 954 transition count 1207
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 954 transition count 1207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 47 place count 954 transition count 1206
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 60 place count 941 transition count 1190
Iterating global reduction 1 with 13 rules applied. Total rules applied 73 place count 941 transition count 1190
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 74 place count 941 transition count 1189
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 89 place count 926 transition count 1168
Iterating global reduction 2 with 15 rules applied. Total rules applied 104 place count 926 transition count 1168
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 114 place count 916 transition count 1155
Iterating global reduction 2 with 10 rules applied. Total rules applied 124 place count 916 transition count 1155
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 127 place count 916 transition count 1152
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 132 place count 911 transition count 1147
Iterating global reduction 3 with 5 rules applied. Total rules applied 137 place count 911 transition count 1147
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 139 place count 911 transition count 1145
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 141 place count 909 transition count 1142
Iterating global reduction 4 with 2 rules applied. Total rules applied 143 place count 909 transition count 1142
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 144 place count 909 transition count 1141
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 145 place count 908 transition count 1140
Iterating global reduction 5 with 1 rules applied. Total rules applied 146 place count 908 transition count 1140
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 147 place count 907 transition count 1139
Iterating global reduction 5 with 1 rules applied. Total rules applied 148 place count 907 transition count 1139
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 149 place count 907 transition count 1138
Applied a total of 149 rules in 346 ms. Remains 907 /977 variables (removed 70) and now considering 1138/1236 (removed 98) transitions.
// Phase 1: matrix 1138 rows 907 cols
[2023-03-14 18:56:31] [INFO ] Computed 42 place invariants in 4 ms
[2023-03-14 18:56:32] [INFO ] Implicit Places using invariants in 563 ms returned []
[2023-03-14 18:56:32] [INFO ] Invariant cache hit.
[2023-03-14 18:56:33] [INFO ] Implicit Places using invariants and state equation in 1276 ms returned [303]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1842 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 906/977 places, 1138/1236 transitions.
Applied a total of 0 rules in 26 ms. Remains 906 /906 variables (removed 0) and now considering 1138/1138 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2215 ms. Remains : 906/977 places, 1138/1236 transitions.
Stuttering acceptance computed with spot in 310 ms :[true, (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-2B-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2), acceptance={0} source=1 dest: 5}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p1 p2), acceptance={} source=2 dest: 4}, { cond=(NOT p1), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 p2 p0), acceptance={} source=3 dest: 4}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 6}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=p1, acceptance={} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=2, aps=[p1:(EQ s539 0), p2:(EQ s746 1), p0:(EQ s539 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 612 steps with 0 reset in 4 ms.
FORMULA NoC3x3-PT-2B-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-2B-LTLFireability-07 finished in 2554 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((p0||(p1&&G(p2))))||X((p3 U p4))))'
Support contains 4 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 1236/1236 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 956 transition count 1210
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 956 transition count 1210
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 956 transition count 1209
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 55 place count 944 transition count 1194
Iterating global reduction 1 with 12 rules applied. Total rules applied 67 place count 944 transition count 1194
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 68 place count 944 transition count 1193
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 82 place count 930 transition count 1174
Iterating global reduction 2 with 14 rules applied. Total rules applied 96 place count 930 transition count 1174
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 105 place count 921 transition count 1162
Iterating global reduction 2 with 9 rules applied. Total rules applied 114 place count 921 transition count 1162
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 117 place count 921 transition count 1159
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 121 place count 917 transition count 1155
Iterating global reduction 3 with 4 rules applied. Total rules applied 125 place count 917 transition count 1155
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 126 place count 917 transition count 1154
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 128 place count 915 transition count 1151
Iterating global reduction 4 with 2 rules applied. Total rules applied 130 place count 915 transition count 1151
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 131 place count 915 transition count 1150
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 132 place count 914 transition count 1149
Iterating global reduction 5 with 1 rules applied. Total rules applied 133 place count 914 transition count 1149
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 134 place count 913 transition count 1148
Iterating global reduction 5 with 1 rules applied. Total rules applied 135 place count 913 transition count 1148
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 136 place count 913 transition count 1147
Applied a total of 136 rules in 256 ms. Remains 913 /977 variables (removed 64) and now considering 1147/1236 (removed 89) transitions.
// Phase 1: matrix 1147 rows 913 cols
[2023-03-14 18:56:34] [INFO ] Computed 42 place invariants in 8 ms
[2023-03-14 18:56:34] [INFO ] Implicit Places using invariants in 428 ms returned []
[2023-03-14 18:56:34] [INFO ] Invariant cache hit.
[2023-03-14 18:56:36] [INFO ] Implicit Places using invariants and state equation in 1379 ms returned [303]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1810 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 912/977 places, 1147/1236 transitions.
Applied a total of 0 rules in 26 ms. Remains 912 /912 variables (removed 0) and now considering 1147/1147 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2092 ms. Remains : 912/977 places, 1147/1236 transitions.
Stuttering acceptance computed with spot in 350 ms :[true, (OR (AND (NOT p0) (NOT p1) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (OR (AND (NOT p0) (NOT p1) (NOT p4)) (AND (NOT p2) (NOT p4))), (OR (AND (NOT p0) (NOT p1) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p4)]
Running random walk in product with property : NoC3x3-PT-2B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=1 dest: 6}], [{ cond=(OR (AND (NOT p0) (NOT p1) (NOT p4) (NOT p3)) (AND (NOT p2) (NOT p4) (NOT p3))), acceptance={} source=2 dest: 0}, { cond=(OR (AND p0 p2 (NOT p4) p3) (AND p1 p2 (NOT p4) p3)), acceptance={} source=2 dest: 2}, { cond=(OR (AND p0 p2 (NOT p4) (NOT p3)) (AND p1 p2 (NOT p4) (NOT p3))), acceptance={} source=2 dest: 4}, { cond=(OR (AND (NOT p0) (NOT p1) (NOT p4) p3) (AND (NOT p2) (NOT p4) p3)), acceptance={} source=2 dest: 6}], [{ cond=(OR (AND (NOT p0) (NOT p1) (NOT p4) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p4) (NOT p3))), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1 p2 (NOT p4) p3), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p4) p3), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1 p2 (NOT p4) (NOT p3)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p4) (NOT p3)), acceptance={} source=3 dest: 5}, { cond=(OR (AND (NOT p0) (NOT p1) (NOT p4) p3) (AND (NOT p0) (NOT p2) (NOT p4) p3)), acceptance={} source=3 dest: 6}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(OR (AND p0 p2) (AND p1 p2)), acceptance={} source=4 dest: 4}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p4) (NOT p3)), acceptance={0} source=6 dest: 0}, { cond=(AND (NOT p4) p3), acceptance={0} source=6 dest: 6}]], initial=1, aps=[p0:(EQ s535 0), p1:(EQ s442 0), p2:(EQ s871 0), p4:(NEQ s442 1), p3:(EQ s93 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, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1085 ms.
Product exploration explored 100000 steps with 50000 reset in 1116 ms.
Computed a total of 66 stabilizing places and 66 stable transitions
Computed a total of 66 stabilizing places and 66 stable transitions
Detected a total of 66/912 stabilizing places and 66/1147 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/5 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2 p4 (NOT p3)), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p4) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p4) (NOT p3))))), (X (NOT (AND p0 (NOT p4) p3))), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p4) p3) (AND (NOT p0) (NOT p2) (NOT p4) p3)))), (X (NOT (AND (NOT p4) p3))), (X (NOT (AND (NOT p0) p1 p2 (NOT p4) (NOT p3)))), (X (NOT (AND p0 (NOT p4) (NOT p3)))), (X (NOT (AND (NOT p4) (NOT p3)))), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p4) (NOT p3)) (AND (NOT p2) (NOT p4) (NOT p3))))), (X (NOT (OR (AND p0 p2 (NOT p4) p3) (AND p1 p2 (NOT p4) p3)))), (X (NOT (AND (NOT p0) p1 p2 (NOT p4) p3))), (X (NOT (OR (AND p0 p2 (NOT p4) (NOT p3)) (AND p1 p2 (NOT p4) (NOT p3))))), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p4) p3) (AND (NOT p2) (NOT p4) p3)))), (X (X (NOT (AND (NOT p0) p1 p2 (NOT p4) (NOT p3))))), (X (X (NOT (AND (NOT p4) (NOT p3))))), (X (X (NOT (OR (AND p0 p2 (NOT p4) p3) (AND p1 p2 (NOT p4) p3))))), (X (X (NOT (AND (NOT p0) p1 p2 (NOT p4) p3)))), (X (X (NOT (OR (AND p0 p2 (NOT p4) (NOT p3)) (AND p1 p2 (NOT p4) (NOT p3)))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p4) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p4) (NOT p3)))))), true, (X (X (NOT (AND p0 (NOT p4) p3)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p4) p3) (AND (NOT p0) (NOT p2) (NOT p4) p3))))), (X (X (NOT (AND (NOT p4) p3)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (NOT p2))))), (X (X (NOT (AND p0 (NOT p4) (NOT p3))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p4) (NOT p3)) (AND (NOT p2) (NOT p4) (NOT p3)))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p4) p3) (AND (NOT p2) (NOT p4) p3))))), (X (X (OR (AND p0 p2) (AND p1 p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p4) (NOT p3))))
Knowledge based reduction with 32 factoid took 686 ms. Reduced automaton from 7 states, 21 edges and 5 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-2B-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-2B-LTLFireability-08 finished in 5390 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(F(p0))))'
Support contains 1 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 1236/1236 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 954 transition count 1207
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 954 transition count 1207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 47 place count 954 transition count 1206
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 59 place count 942 transition count 1191
Iterating global reduction 1 with 12 rules applied. Total rules applied 71 place count 942 transition count 1191
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 72 place count 942 transition count 1190
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 86 place count 928 transition count 1171
Iterating global reduction 2 with 14 rules applied. Total rules applied 100 place count 928 transition count 1171
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 109 place count 919 transition count 1159
Iterating global reduction 2 with 9 rules applied. Total rules applied 118 place count 919 transition count 1159
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 121 place count 919 transition count 1156
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 126 place count 914 transition count 1151
Iterating global reduction 3 with 5 rules applied. Total rules applied 131 place count 914 transition count 1151
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 133 place count 914 transition count 1149
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 135 place count 912 transition count 1146
Iterating global reduction 4 with 2 rules applied. Total rules applied 137 place count 912 transition count 1146
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 138 place count 912 transition count 1145
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 139 place count 911 transition count 1144
Iterating global reduction 5 with 1 rules applied. Total rules applied 140 place count 911 transition count 1144
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 141 place count 910 transition count 1143
Iterating global reduction 5 with 1 rules applied. Total rules applied 142 place count 910 transition count 1143
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 143 place count 910 transition count 1142
Applied a total of 143 rules in 301 ms. Remains 910 /977 variables (removed 67) and now considering 1142/1236 (removed 94) transitions.
// Phase 1: matrix 1142 rows 910 cols
[2023-03-14 18:56:39] [INFO ] Computed 42 place invariants in 9 ms
[2023-03-14 18:56:40] [INFO ] Implicit Places using invariants in 378 ms returned []
[2023-03-14 18:56:40] [INFO ] Invariant cache hit.
[2023-03-14 18:56:41] [INFO ] Implicit Places using invariants and state equation in 1274 ms returned [303]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1660 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 909/977 places, 1142/1236 transitions.
Applied a total of 0 rules in 40 ms. Remains 909 /909 variables (removed 0) and now considering 1142/1142 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2002 ms. Remains : 909/977 places, 1142/1236 transitions.
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-2B-LTLFireability-09 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:(EQ s566 0)], 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 561 ms.
Product exploration explored 100000 steps with 33333 reset in 549 ms.
Computed a total of 65 stabilizing places and 65 stable transitions
Computed a total of 65 stabilizing places and 65 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 136 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-2B-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-2B-LTLFireability-09 finished in 3447 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(G(p0)))'
Support contains 1 out of 977 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 977/977 places, 1236/1236 transitions.
Graph (trivial) has 789 edges and 977 vertex of which 64 / 977 are part of one of the 8 SCC in 1 ms
Free SCC test removed 56 places
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 122 transitions
Trivial Post-agglo rules discarded 122 transitions
Performed 122 trivial Post agglomeration. Transition count delta: 122
Iterating post reduction 0 with 122 rules applied. Total rules applied 123 place count 920 transition count 1057
Reduce places removed 122 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 123 rules applied. Total rules applied 246 place count 798 transition count 1056
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 247 place count 797 transition count 1056
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 77 Pre rules applied. Total rules applied 247 place count 797 transition count 979
Deduced a syphon composed of 77 places in 3 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 3 with 154 rules applied. Total rules applied 401 place count 720 transition count 979
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 440 place count 681 transition count 903
Iterating global reduction 3 with 39 rules applied. Total rules applied 479 place count 681 transition count 903
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 481 place count 681 transition count 901
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 481 place count 681 transition count 899
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 485 place count 679 transition count 899
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 491 place count 673 transition count 888
Iterating global reduction 4 with 6 rules applied. Total rules applied 497 place count 673 transition count 888
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 501 place count 669 transition count 882
Iterating global reduction 4 with 4 rules applied. Total rules applied 505 place count 669 transition count 882
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 506 place count 669 transition count 881
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 508 place count 667 transition count 879
Iterating global reduction 5 with 2 rules applied. Total rules applied 510 place count 667 transition count 879
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 512 place count 667 transition count 877
Performed 356 Post agglomeration using F-continuation condition.Transition count delta: 356
Deduced a syphon composed of 356 places in 0 ms
Reduce places removed 356 places and 0 transitions.
Iterating global reduction 6 with 712 rules applied. Total rules applied 1224 place count 311 transition count 521
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1240 place count 295 transition count 491
Iterating global reduction 6 with 16 rules applied. Total rules applied 1256 place count 295 transition count 491
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1258 place count 295 transition count 489
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1262 place count 291 transition count 481
Iterating global reduction 7 with 4 rules applied. Total rules applied 1266 place count 291 transition count 481
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1268 place count 291 transition count 479
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1270 place count 289 transition count 475
Iterating global reduction 8 with 2 rules applied. Total rules applied 1272 place count 289 transition count 475
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1298 place count 276 transition count 474
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1299 place count 275 transition count 473
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 1308 place count 266 transition count 473
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 9 with 48 rules applied. Total rules applied 1356 place count 242 transition count 449
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 9 with 20 rules applied. Total rules applied 1376 place count 242 transition count 429
Applied a total of 1376 rules in 196 ms. Remains 242 /977 variables (removed 735) and now considering 429/1236 (removed 807) transitions.
[2023-03-14 18:56:43] [INFO ] Flow matrix only has 422 transitions (discarded 7 similar events)
// Phase 1: matrix 422 rows 242 cols
[2023-03-14 18:56:43] [INFO ] Computed 33 place invariants in 2 ms
[2023-03-14 18:56:43] [INFO ] Implicit Places using invariants in 297 ms returned []
[2023-03-14 18:56:43] [INFO ] Flow matrix only has 422 transitions (discarded 7 similar events)
[2023-03-14 18:56:43] [INFO ] Invariant cache hit.
[2023-03-14 18:56:43] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-14 18:56:43] [INFO ] Implicit Places using invariants and state equation in 477 ms returned [73]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 779 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 241/977 places, 429/1236 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 240 transition count 428
Applied a total of 2 rules in 8 ms. Remains 240 /241 variables (removed 1) and now considering 428/429 (removed 1) transitions.
[2023-03-14 18:56:43] [INFO ] Flow matrix only has 421 transitions (discarded 7 similar events)
// Phase 1: matrix 421 rows 240 cols
[2023-03-14 18:56:44] [INFO ] Computed 33 place invariants in 1 ms
[2023-03-14 18:56:44] [INFO ] Implicit Places using invariants in 302 ms returned []
[2023-03-14 18:56:44] [INFO ] Flow matrix only has 421 transitions (discarded 7 similar events)
[2023-03-14 18:56:44] [INFO ] Invariant cache hit.
[2023-03-14 18:56:44] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-14 18:56:44] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 794 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 240/977 places, 428/1236 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1779 ms. Remains : 240/977 places, 428/1236 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-2B-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s96 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 48 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-2B-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-2B-LTLFireability-10 finished in 1850 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)))'
Support contains 1 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 1236/1236 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 953 transition count 1206
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 953 transition count 1206
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 49 place count 953 transition count 1205
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 62 place count 940 transition count 1189
Iterating global reduction 1 with 13 rules applied. Total rules applied 75 place count 940 transition count 1189
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 76 place count 940 transition count 1188
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 91 place count 925 transition count 1167
Iterating global reduction 2 with 15 rules applied. Total rules applied 106 place count 925 transition count 1167
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 116 place count 915 transition count 1154
Iterating global reduction 2 with 10 rules applied. Total rules applied 126 place count 915 transition count 1154
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 129 place count 915 transition count 1151
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 134 place count 910 transition count 1146
Iterating global reduction 3 with 5 rules applied. Total rules applied 139 place count 910 transition count 1146
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 141 place count 910 transition count 1144
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 143 place count 908 transition count 1141
Iterating global reduction 4 with 2 rules applied. Total rules applied 145 place count 908 transition count 1141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 146 place count 908 transition count 1140
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 147 place count 907 transition count 1139
Iterating global reduction 5 with 1 rules applied. Total rules applied 148 place count 907 transition count 1139
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 149 place count 906 transition count 1138
Iterating global reduction 5 with 1 rules applied. Total rules applied 150 place count 906 transition count 1138
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 151 place count 906 transition count 1137
Applied a total of 151 rules in 236 ms. Remains 906 /977 variables (removed 71) and now considering 1137/1236 (removed 99) transitions.
// Phase 1: matrix 1137 rows 906 cols
[2023-03-14 18:56:45] [INFO ] Computed 42 place invariants in 4 ms
[2023-03-14 18:56:45] [INFO ] Implicit Places using invariants in 533 ms returned []
[2023-03-14 18:56:45] [INFO ] Invariant cache hit.
[2023-03-14 18:56:46] [INFO ] Implicit Places using invariants and state equation in 1273 ms returned [303]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1811 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 905/977 places, 1137/1236 transitions.
Applied a total of 0 rules in 40 ms. Remains 905 /905 variables (removed 0) and now considering 1137/1137 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2090 ms. Remains : 905/977 places, 1137/1236 transitions.
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-2B-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s563 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][false, false]]
Stuttering criterion allowed to conclude after 1086 steps with 1 reset in 6 ms.
FORMULA NoC3x3-PT-2B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-2B-LTLFireability-11 finished in 2279 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' '!(((!p0&&G(p1)) U X((!p0 U p2))))'
Support contains 6 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 1236/1236 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 956 transition count 1213
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 956 transition count 1213
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 54 place count 944 transition count 1199
Iterating global reduction 0 with 12 rules applied. Total rules applied 66 place count 944 transition count 1199
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 67 place count 944 transition count 1198
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 81 place count 930 transition count 1178
Iterating global reduction 1 with 14 rules applied. Total rules applied 95 place count 930 transition count 1178
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 104 place count 921 transition count 1167
Iterating global reduction 1 with 9 rules applied. Total rules applied 113 place count 921 transition count 1167
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 116 place count 921 transition count 1164
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 120 place count 917 transition count 1160
Iterating global reduction 2 with 4 rules applied. Total rules applied 124 place count 917 transition count 1160
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 126 place count 917 transition count 1158
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 127 place count 916 transition count 1156
Iterating global reduction 3 with 1 rules applied. Total rules applied 128 place count 916 transition count 1156
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 129 place count 915 transition count 1155
Iterating global reduction 3 with 1 rules applied. Total rules applied 130 place count 915 transition count 1155
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 131 place count 914 transition count 1154
Iterating global reduction 3 with 1 rules applied. Total rules applied 132 place count 914 transition count 1154
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 133 place count 914 transition count 1153
Applied a total of 133 rules in 236 ms. Remains 914 /977 variables (removed 63) and now considering 1153/1236 (removed 83) transitions.
// Phase 1: matrix 1153 rows 914 cols
[2023-03-14 18:56:47] [INFO ] Computed 42 place invariants in 9 ms
[2023-03-14 18:56:47] [INFO ] Implicit Places using invariants in 564 ms returned []
[2023-03-14 18:56:47] [INFO ] Invariant cache hit.
[2023-03-14 18:56:48] [INFO ] Implicit Places using invariants and state equation in 1016 ms returned [304]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1584 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 913/977 places, 1153/1236 transitions.
Applied a total of 0 rules in 40 ms. Remains 913 /913 variables (removed 0) and now considering 1153/1153 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1862 ms. Remains : 913/977 places, 1153/1236 transitions.
Stuttering acceptance computed with spot in 265 ms :[(NOT p2), (NOT p2), (NOT p2), true, (NOT p1)]
Running random walk in product with property : NoC3x3-PT-2B-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(OR p0 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND p0 p1 (NOT p2))), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s411 1) (EQ s483 1)), p1:(AND (NEQ s67 1) (NOT (AND (EQ s694 1) (EQ s738 1)))), p2:(NEQ s517 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 732 ms.
Product exploration explored 100000 steps with 50000 reset in 745 ms.
Computed a total of 65 stabilizing places and 65 stable transitions
Computed a total of 65 stabilizing places and 65 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND p0 p1 (NOT p2))))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), true, (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND p0 p1 (NOT p2)))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p2))))
Knowledge based reduction with 15 factoid took 369 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-2B-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-2B-LTLFireability-13 finished in 4034 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(G(p0))||G((p1&&F(p2)))))'
Support contains 3 out of 977 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 977/977 places, 1236/1236 transitions.
Graph (trivial) has 786 edges and 977 vertex of which 72 / 977 are part of one of the 9 SCC in 0 ms
Free SCC test removed 63 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 117 transitions
Trivial Post-agglo rules discarded 117 transitions
Performed 117 trivial Post agglomeration. Transition count delta: 117
Iterating post reduction 0 with 117 rules applied. Total rules applied 118 place count 913 transition count 1055
Reduce places removed 117 places and 0 transitions.
Iterating post reduction 1 with 117 rules applied. Total rules applied 235 place count 796 transition count 1055
Performed 76 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 76 Pre rules applied. Total rules applied 235 place count 796 transition count 979
Deduced a syphon composed of 76 places in 3 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 152 rules applied. Total rules applied 387 place count 720 transition count 979
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 424 place count 683 transition count 905
Iterating global reduction 2 with 37 rules applied. Total rules applied 461 place count 683 transition count 905
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 463 place count 683 transition count 903
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 463 place count 683 transition count 901
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 467 place count 681 transition count 901
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 473 place count 675 transition count 890
Iterating global reduction 3 with 6 rules applied. Total rules applied 479 place count 675 transition count 890
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 483 place count 671 transition count 884
Iterating global reduction 3 with 4 rules applied. Total rules applied 487 place count 671 transition count 884
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 488 place count 671 transition count 883
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 490 place count 669 transition count 881
Iterating global reduction 4 with 2 rules applied. Total rules applied 492 place count 669 transition count 881
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 494 place count 669 transition count 879
Performed 354 Post agglomeration using F-continuation condition.Transition count delta: 354
Deduced a syphon composed of 354 places in 0 ms
Reduce places removed 354 places and 0 transitions.
Iterating global reduction 5 with 708 rules applied. Total rules applied 1202 place count 315 transition count 525
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1217 place count 300 transition count 497
Iterating global reduction 5 with 15 rules applied. Total rules applied 1232 place count 300 transition count 497
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1234 place count 300 transition count 495
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1238 place count 296 transition count 487
Iterating global reduction 6 with 4 rules applied. Total rules applied 1242 place count 296 transition count 487
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1244 place count 296 transition count 485
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1246 place count 294 transition count 481
Iterating global reduction 7 with 2 rules applied. Total rules applied 1248 place count 294 transition count 481
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 7 with 26 rules applied. Total rules applied 1274 place count 281 transition count 480
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1275 place count 281 transition count 480
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1276 place count 280 transition count 479
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 1284 place count 272 transition count 479
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
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 1326 place count 251 transition count 458
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 8 with 17 rules applied. Total rules applied 1343 place count 251 transition count 441
Applied a total of 1343 rules in 250 ms. Remains 251 /977 variables (removed 726) and now considering 441/1236 (removed 795) transitions.
[2023-03-14 18:56:51] [INFO ] Flow matrix only has 433 transitions (discarded 8 similar events)
// Phase 1: matrix 433 rows 251 cols
[2023-03-14 18:56:51] [INFO ] Computed 34 place invariants in 3 ms
[2023-03-14 18:56:51] [INFO ] Implicit Places using invariants in 308 ms returned []
[2023-03-14 18:56:51] [INFO ] Flow matrix only has 433 transitions (discarded 8 similar events)
[2023-03-14 18:56:51] [INFO ] Invariant cache hit.
[2023-03-14 18:56:51] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-14 18:56:52] [INFO ] Implicit Places using invariants and state equation in 411 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 722 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/977 places, 441/1236 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 249 transition count 440
Applied a total of 2 rules in 8 ms. Remains 249 /250 variables (removed 1) and now considering 440/441 (removed 1) transitions.
[2023-03-14 18:56:52] [INFO ] Flow matrix only has 432 transitions (discarded 8 similar events)
// Phase 1: matrix 432 rows 249 cols
[2023-03-14 18:56:52] [INFO ] Computed 34 place invariants in 1 ms
[2023-03-14 18:56:52] [INFO ] Implicit Places using invariants in 307 ms returned []
[2023-03-14 18:56:52] [INFO ] Flow matrix only has 432 transitions (discarded 8 similar events)
[2023-03-14 18:56:52] [INFO ] Invariant cache hit.
[2023-03-14 18:56:52] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-14 18:56:52] [INFO ] Implicit Places using invariants and state equation in 492 ms returned []
Implicit Place search using SMT with State Equation took 805 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 249/977 places, 440/1236 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1785 ms. Remains : 249/977 places, 440/1236 transitions.
Stuttering acceptance computed with spot in 143 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-2B-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s212 0), p0:(EQ s27 0), p2:(EQ s148 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 591 steps with 7 reset in 3 ms.
FORMULA NoC3x3-PT-2B-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-2B-LTLFireability-15 finished in 1955 ms.
All properties solved by simple procedures.
Total runtime 52461 ms.

BK_STOP 1678820214147

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-2B"
export BK_EXAMINATION="LTLFireability"
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 2-5348"
echo " Executing tool itstools"
echo " Input is NoC3x3-PT-2B, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r261-smll-167863536100252"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-2B.tgz
mv NoC3x3-PT-2B execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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