fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r263-smll-167863538100347
Last Updated
May 14, 2023

About the Execution of LoLa+red for NoC3x3-PT-8B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
603.447 69417.00 104658.00 607.20 FTFTFTFFFFFFTFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r263-smll-167863538100347.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 lolaxred
Input is NoC3x3-PT-8B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-smll-167863538100347
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 7.4K Feb 26 09:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 26 09:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 09:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 09:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 10:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 10:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 10:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 10:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.0M 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-8B-LTLCardinality-00
FORMULA_NAME NoC3x3-PT-8B-LTLCardinality-01
FORMULA_NAME NoC3x3-PT-8B-LTLCardinality-02
FORMULA_NAME NoC3x3-PT-8B-LTLCardinality-03
FORMULA_NAME NoC3x3-PT-8B-LTLCardinality-04
FORMULA_NAME NoC3x3-PT-8B-LTLCardinality-05
FORMULA_NAME NoC3x3-PT-8B-LTLCardinality-06
FORMULA_NAME NoC3x3-PT-8B-LTLCardinality-07
FORMULA_NAME NoC3x3-PT-8B-LTLCardinality-08
FORMULA_NAME NoC3x3-PT-8B-LTLCardinality-09
FORMULA_NAME NoC3x3-PT-8B-LTLCardinality-10
FORMULA_NAME NoC3x3-PT-8B-LTLCardinality-11
FORMULA_NAME NoC3x3-PT-8B-LTLCardinality-12
FORMULA_NAME NoC3x3-PT-8B-LTLCardinality-13
FORMULA_NAME NoC3x3-PT-8B-LTLCardinality-14
FORMULA_NAME NoC3x3-PT-8B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678771627191

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-8B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-14 05:27:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-14 05:27:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 05:27:11] [INFO ] Load time of PNML (sax parser for PT used): 829 ms
[2023-03-14 05:27:11] [INFO ] Transformed 9140 places.
[2023-03-14 05:27:11] [INFO ] Transformed 14577 transitions.
[2023-03-14 05:27:11] [INFO ] Found NUPN structural information;
[2023-03-14 05:27:11] [INFO ] Parsed PT model containing 9140 places and 14577 transitions and 30726 arcs in 1126 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA NoC3x3-PT-8B-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8B-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8B-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8B-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8B-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8B-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8B-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 9140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9140/9140 places, 14577/14577 transitions.
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 9107 transition count 14577
Discarding 5495 places :
Symmetric choice reduction at 1 with 5495 rule applications. Total rules 5528 place count 3612 transition count 9082
Iterating global reduction 1 with 5495 rules applied. Total rules applied 11023 place count 3612 transition count 9082
Ensure Unique test removed 3045 transitions
Reduce isomorphic transitions removed 3045 transitions.
Iterating post reduction 1 with 3045 rules applied. Total rules applied 14068 place count 3612 transition count 6037
Discarding 2003 places :
Symmetric choice reduction at 2 with 2003 rule applications. Total rules 16071 place count 1609 transition count 4034
Iterating global reduction 2 with 2003 rules applied. Total rules applied 18074 place count 1609 transition count 4034
Ensure Unique test removed 1874 transitions
Reduce isomorphic transitions removed 1874 transitions.
Iterating post reduction 2 with 1874 rules applied. Total rules applied 19948 place count 1609 transition count 2160
Discarding 66 places :
Symmetric choice reduction at 3 with 66 rule applications. Total rules 20014 place count 1543 transition count 2094
Iterating global reduction 3 with 66 rules applied. Total rules applied 20080 place count 1543 transition count 2094
Applied a total of 20080 rules in 2473 ms. Remains 1543 /9140 variables (removed 7597) and now considering 2094/14577 (removed 12483) transitions.
// Phase 1: matrix 2094 rows 1543 cols
[2023-03-14 05:27:14] [INFO ] Computed 66 place invariants in 41 ms
[2023-03-14 05:27:16] [INFO ] Implicit Places using invariants in 1321 ms returned []
[2023-03-14 05:27:16] [INFO ] Invariant cache hit.
[2023-03-14 05:27:17] [INFO ] Implicit Places using invariants and state equation in 1717 ms returned []
Implicit Place search using SMT with State Equation took 3082 ms to find 0 implicit places.
[2023-03-14 05:27:17] [INFO ] Invariant cache hit.
[2023-03-14 05:27:20] [INFO ] Dead Transitions using invariants and state equation in 2127 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1543/9140 places, 2094/14577 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7687 ms. Remains : 1543/9140 places, 2094/14577 transitions.
Support contains 25 out of 1543 places after structural reductions.
[2023-03-14 05:27:20] [INFO ] Flatten gal took : 380 ms
[2023-03-14 05:27:21] [INFO ] Flatten gal took : 211 ms
[2023-03-14 05:27:21] [INFO ] Input system was already deterministic with 2094 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 650 ms. (steps per millisecond=15 ) properties (out of 12) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) 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 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-14 05:27:22] [INFO ] Invariant cache hit.
[2023-03-14 05:27:22] [INFO ] After 403ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-14 05:27:23] [INFO ] [Nat]Absence check using 66 positive place invariants in 77 ms returned sat
[2023-03-14 05:27:25] [INFO ] After 1577ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-14 05:27:25] [INFO ] Deduced a trap composed of 63 places in 775 ms of which 14 ms to minimize.
[2023-03-14 05:27:26] [INFO ] Deduced a trap composed of 61 places in 699 ms of which 1 ms to minimize.
[2023-03-14 05:27:27] [INFO ] Deduced a trap composed of 66 places in 400 ms of which 3 ms to minimize.
[2023-03-14 05:27:27] [INFO ] Deduced a trap composed of 52 places in 438 ms of which 3 ms to minimize.
[2023-03-14 05:27:28] [INFO ] Deduced a trap composed of 65 places in 468 ms of which 2 ms to minimize.
[2023-03-14 05:27:28] [INFO ] Deduced a trap composed of 48 places in 526 ms of which 1 ms to minimize.
[2023-03-14 05:27:29] [INFO ] Deduced a trap composed of 75 places in 496 ms of which 1 ms to minimize.
[2023-03-14 05:27:29] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 4649 ms
[2023-03-14 05:27:30] [INFO ] After 6973ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 420 ms.
[2023-03-14 05:27:30] [INFO ] After 8210ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 1 properties in 195 ms.
Support contains 8 out of 1543 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1543/1543 places, 2094/2094 transitions.
Graph (trivial) has 1334 edges and 1543 vertex of which 482 / 1543 are part of one of the 33 SCC in 14 ms
Free SCC test removed 449 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Graph (complete) has 2668 edges and 1094 vertex of which 1093 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 248 rules applied. Total rules applied 250 place count 1093 transition count 1334
Reduce places removed 200 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 219 rules applied. Total rules applied 469 place count 893 transition count 1315
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 2 with 24 rules applied. Total rules applied 493 place count 884 transition count 1300
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 499 place count 878 transition count 1300
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 100 Pre rules applied. Total rules applied 499 place count 878 transition count 1200
Deduced a syphon composed of 100 places in 11 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 4 with 200 rules applied. Total rules applied 699 place count 778 transition count 1200
Discarding 95 places :
Symmetric choice reduction at 4 with 95 rule applications. Total rules 794 place count 683 transition count 1013
Iterating global reduction 4 with 95 rules applied. Total rules applied 889 place count 683 transition count 1013
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Iterating post reduction 4 with 69 rules applied. Total rules applied 958 place count 683 transition count 944
Performed 222 Post agglomeration using F-continuation condition.Transition count delta: 222
Deduced a syphon composed of 222 places in 1 ms
Reduce places removed 222 places and 0 transitions.
Iterating global reduction 5 with 444 rules applied. Total rules applied 1402 place count 461 transition count 722
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 5 with 46 rules applied. Total rules applied 1448 place count 461 transition count 676
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 1456 place count 457 transition count 736
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1457 place count 457 transition count 735
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 7 with 22 rules applied. Total rules applied 1479 place count 457 transition count 713
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1481 place count 456 transition count 732
Free-agglomeration rule applied 196 times.
Iterating global reduction 7 with 196 rules applied. Total rules applied 1677 place count 456 transition count 536
Reduce places removed 196 places and 0 transitions.
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Graph (complete) has 875 edges and 260 vertex of which 253 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 places :
Also discarding 0 output transitions
Iterating post reduction 7 with 210 rules applied. Total rules applied 1887 place count 253 transition count 523
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 1894 place count 253 transition count 516
Drop transitions removed 158 transitions
Redundant transition composition rules discarded 158 transitions
Iterating global reduction 9 with 158 rules applied. Total rules applied 2052 place count 253 transition count 358
Reduce places removed 7 places and 0 transitions.
Graph (complete) has 703 edges and 246 vertex of which 225 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.1 ms
Discarding 21 places :
Also discarding 0 output transitions
Iterating post reduction 9 with 8 rules applied. Total rules applied 2060 place count 225 transition count 358
Drop transitions removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 10 with 21 rules applied. Total rules applied 2081 place count 225 transition count 337
Partial Free-agglomeration rule applied 26 times.
Drop transitions removed 26 transitions
Iterating global reduction 11 with 26 rules applied. Total rules applied 2107 place count 225 transition count 337
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 2108 place count 225 transition count 336
Applied a total of 2108 rules in 649 ms. Remains 225 /1543 variables (removed 1318) and now considering 336/2094 (removed 1758) transitions.
// Phase 1: matrix 336 rows 225 cols
[2023-03-14 05:27:31] [INFO ] Computed 59 place invariants in 2 ms
[2023-03-14 05:27:31] [INFO ] Dead Transitions using invariants and state equation in 239 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 891 ms. Remains : 225/1543 places, 336/2094 transitions.
Finished random walk after 267 steps, including 0 resets, run visited all 3 properties in 7 ms. (steps per millisecond=38 )
FORMULA NoC3x3-PT-8B-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 199 stabilizing places and 317 stable transitions
Graph (complete) has 3235 edges and 1543 vertex of which 1542 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.54 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))&&F(((p1&&X(!p1))||G(!p1))))))'
Support contains 4 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 2094/2094 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1526 transition count 2077
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1526 transition count 2077
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 49 place count 1526 transition count 2062
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 63 place count 1512 transition count 2048
Iterating global reduction 1 with 14 rules applied. Total rules applied 77 place count 1512 transition count 2048
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 91 place count 1512 transition count 2034
Applied a total of 91 rules in 213 ms. Remains 1512 /1543 variables (removed 31) and now considering 2034/2094 (removed 60) transitions.
// Phase 1: matrix 2034 rows 1512 cols
[2023-03-14 05:27:32] [INFO ] Computed 66 place invariants in 14 ms
[2023-03-14 05:27:33] [INFO ] Implicit Places using invariants in 848 ms returned []
[2023-03-14 05:27:33] [INFO ] Invariant cache hit.
[2023-03-14 05:27:36] [INFO ] Implicit Places using invariants and state equation in 3101 ms returned []
Implicit Place search using SMT with State Equation took 3955 ms to find 0 implicit places.
[2023-03-14 05:27:36] [INFO ] Invariant cache hit.
[2023-03-14 05:27:38] [INFO ] Dead Transitions using invariants and state equation in 2422 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1512/1543 places, 2034/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6592 ms. Remains : 1512/1543 places, 2034/2094 transitions.
Stuttering acceptance computed with spot in 411 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), p1, p1]
Running random walk in product with property : NoC3x3-PT-8B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s245 0) (EQ s44 1)), p0:(OR (EQ s186 0) (EQ s1270 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1809 steps with 0 reset in 25 ms.
FORMULA NoC3x3-PT-8B-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-8B-LTLCardinality-00 finished in 7124 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((X(p0)||F(p1)))))'
Support contains 5 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 2094/2094 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1529 transition count 2080
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1529 transition count 2080
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 1529 transition count 2066
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 54 place count 1517 transition count 2054
Iterating global reduction 1 with 12 rules applied. Total rules applied 66 place count 1517 transition count 2054
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 78 place count 1517 transition count 2042
Applied a total of 78 rules in 285 ms. Remains 1517 /1543 variables (removed 26) and now considering 2042/2094 (removed 52) transitions.
// Phase 1: matrix 2042 rows 1517 cols
[2023-03-14 05:27:39] [INFO ] Computed 66 place invariants in 19 ms
[2023-03-14 05:27:40] [INFO ] Implicit Places using invariants in 1056 ms returned []
[2023-03-14 05:27:40] [INFO ] Invariant cache hit.
[2023-03-14 05:27:42] [INFO ] Implicit Places using invariants and state equation in 2214 ms returned []
Implicit Place search using SMT with State Equation took 3280 ms to find 0 implicit places.
[2023-03-14 05:27:42] [INFO ] Invariant cache hit.
[2023-03-14 05:27:45] [INFO ] Dead Transitions using invariants and state equation in 2426 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1517/1543 places, 2042/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5994 ms. Remains : 1517/1543 places, 2042/2094 transitions.
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-8B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=1, aps=[p1:(OR (AND (NEQ s1150 0) (NEQ s965 1)) (EQ s115 0) (EQ s1349 1)), p0:(EQ s1004 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1828 ms.
Product exploration explored 100000 steps with 33333 reset in 1219 ms.
Computed a total of 199 stabilizing places and 317 stable transitions
Graph (complete) has 3183 edges and 1517 vertex of which 1516 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.19 ms
Computed a total of 199 stabilizing places and 317 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 2 factoid took 51 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-8B-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-8B-LTLCardinality-01 finished in 9347 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 4 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 2094/2094 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1528 transition count 2079
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1528 transition count 2079
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 43 place count 1528 transition count 2066
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 55 place count 1516 transition count 2054
Iterating global reduction 1 with 12 rules applied. Total rules applied 67 place count 1516 transition count 2054
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 79 place count 1516 transition count 2042
Applied a total of 79 rules in 163 ms. Remains 1516 /1543 variables (removed 27) and now considering 2042/2094 (removed 52) transitions.
// Phase 1: matrix 2042 rows 1516 cols
[2023-03-14 05:27:48] [INFO ] Computed 66 place invariants in 10 ms
[2023-03-14 05:27:49] [INFO ] Implicit Places using invariants in 683 ms returned []
[2023-03-14 05:27:49] [INFO ] Invariant cache hit.
[2023-03-14 05:27:51] [INFO ] Implicit Places using invariants and state equation in 2269 ms returned []
Implicit Place search using SMT with State Equation took 2958 ms to find 0 implicit places.
[2023-03-14 05:27:51] [INFO ] Invariant cache hit.
[2023-03-14 05:27:53] [INFO ] Dead Transitions using invariants and state equation in 1361 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1516/1543 places, 2042/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4488 ms. Remains : 1516/1543 places, 2042/2094 transitions.
Stuttering acceptance computed with spot in 100 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-8B-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (EQ s567 0) (EQ s1041 1)) (OR (EQ s952 0) (EQ s1173 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 8183 steps with 2 reset in 55 ms.
FORMULA NoC3x3-PT-8B-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-8B-LTLCardinality-04 finished in 4679 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 2 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 2094/2094 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1527 transition count 2078
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1527 transition count 2078
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 46 place count 1527 transition count 2064
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 59 place count 1514 transition count 2051
Iterating global reduction 1 with 13 rules applied. Total rules applied 72 place count 1514 transition count 2051
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 85 place count 1514 transition count 2038
Applied a total of 85 rules in 269 ms. Remains 1514 /1543 variables (removed 29) and now considering 2038/2094 (removed 56) transitions.
// Phase 1: matrix 2038 rows 1514 cols
[2023-03-14 05:27:53] [INFO ] Computed 66 place invariants in 15 ms
[2023-03-14 05:27:54] [INFO ] Implicit Places using invariants in 1143 ms returned []
[2023-03-14 05:27:54] [INFO ] Invariant cache hit.
[2023-03-14 05:27:56] [INFO ] Implicit Places using invariants and state equation in 2073 ms returned []
Implicit Place search using SMT with State Equation took 3222 ms to find 0 implicit places.
[2023-03-14 05:27:56] [INFO ] Invariant cache hit.
[2023-03-14 05:27:59] [INFO ] Dead Transitions using invariants and state equation in 2364 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1514/1543 places, 2038/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5858 ms. Remains : 1514/1543 places, 2038/2094 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-8B-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s604 0) (EQ s872 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]]
Product exploration explored 100000 steps with 50000 reset in 1721 ms.
Product exploration explored 100000 steps with 50000 reset in 1455 ms.
Computed a total of 198 stabilizing places and 316 stable transitions
Graph (complete) has 3178 edges and 1514 vertex of which 1513 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.21 ms
Computed a total of 198 stabilizing places and 316 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 61 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-8B-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-8B-LTLCardinality-05 finished in 9236 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&G(F(p1))))))'
Support contains 2 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 2094/2094 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1526 transition count 2077
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1526 transition count 2077
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 49 place count 1526 transition count 2062
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 63 place count 1512 transition count 2048
Iterating global reduction 1 with 14 rules applied. Total rules applied 77 place count 1512 transition count 2048
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 91 place count 1512 transition count 2034
Applied a total of 91 rules in 175 ms. Remains 1512 /1543 variables (removed 31) and now considering 2034/2094 (removed 60) transitions.
// Phase 1: matrix 2034 rows 1512 cols
[2023-03-14 05:28:02] [INFO ] Computed 66 place invariants in 14 ms
[2023-03-14 05:28:03] [INFO ] Implicit Places using invariants in 1120 ms returned []
[2023-03-14 05:28:03] [INFO ] Invariant cache hit.
[2023-03-14 05:28:06] [INFO ] Implicit Places using invariants and state equation in 2641 ms returned []
Implicit Place search using SMT with State Equation took 3766 ms to find 0 implicit places.
[2023-03-14 05:28:06] [INFO ] Invariant cache hit.
[2023-03-14 05:28:08] [INFO ] Dead Transitions using invariants and state equation in 2283 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1512/1543 places, 2034/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6227 ms. Remains : 1512/1543 places, 2034/2094 transitions.
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-8B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=p0, acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s462 0) (EQ s420 1)), p1:(AND (EQ s420 0) (EQ s462 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2096 steps with 0 reset in 8 ms.
FORMULA NoC3x3-PT-8B-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-8B-LTLCardinality-08 finished in 6467 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1543 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1543/1543 places, 2094/2094 transitions.
Graph (trivial) has 1350 edges and 1543 vertex of which 482 / 1543 are part of one of the 33 SCC in 3 ms
Free SCC test removed 449 places
Ensure Unique test removed 478 transitions
Reduce isomorphic transitions removed 478 transitions.
Graph (complete) has 2701 edges and 1094 vertex of which 1093 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 205 transitions
Trivial Post-agglo rules discarded 205 transitions
Performed 205 trivial Post agglomeration. Transition count delta: 205
Iterating post reduction 0 with 253 rules applied. Total rules applied 255 place count 1092 transition count 1361
Reduce places removed 205 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 231 rules applied. Total rules applied 486 place count 887 transition count 1335
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 2 with 32 rules applied. Total rules applied 518 place count 875 transition count 1315
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 527 place count 866 transition count 1315
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 96 Pre rules applied. Total rules applied 527 place count 866 transition count 1219
Deduced a syphon composed of 96 places in 3 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 4 with 192 rules applied. Total rules applied 719 place count 770 transition count 1219
Discarding 96 places :
Symmetric choice reduction at 4 with 96 rule applications. Total rules 815 place count 674 transition count 1031
Iterating global reduction 4 with 96 rules applied. Total rules applied 911 place count 674 transition count 1031
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 70 transitions.
Iterating post reduction 4 with 70 rules applied. Total rules applied 981 place count 674 transition count 961
Performed 224 Post agglomeration using F-continuation condition.Transition count delta: 224
Deduced a syphon composed of 224 places in 0 ms
Reduce places removed 224 places and 0 transitions.
Iterating global reduction 5 with 448 rules applied. Total rules applied 1429 place count 450 transition count 737
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 5 with 48 rules applied. Total rules applied 1477 place count 450 transition count 689
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 1479 place count 450 transition count 687
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 1481 place count 450 transition count 687
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1483 place count 448 transition count 685
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 6 with 33 rules applied. Total rules applied 1516 place count 439 transition count 661
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 7 with 48 rules applied. Total rules applied 1564 place count 415 transition count 637
Applied a total of 1564 rules in 259 ms. Remains 415 /1543 variables (removed 1128) and now considering 637/2094 (removed 1457) transitions.
[2023-03-14 05:28:09] [INFO ] Flow matrix only has 605 transitions (discarded 32 similar events)
// Phase 1: matrix 605 rows 415 cols
[2023-03-14 05:28:09] [INFO ] Computed 57 place invariants in 5 ms
[2023-03-14 05:28:09] [INFO ] Implicit Places using invariants in 460 ms returned []
[2023-03-14 05:28:09] [INFO ] Flow matrix only has 605 transitions (discarded 32 similar events)
[2023-03-14 05:28:09] [INFO ] Invariant cache hit.
[2023-03-14 05:28:10] [INFO ] State equation strengthened by 28 read => feed constraints.
[2023-03-14 05:28:10] [INFO ] Implicit Places using invariants and state equation in 737 ms returned []
Implicit Place search using SMT with State Equation took 1201 ms to find 0 implicit places.
[2023-03-14 05:28:10] [INFO ] Redundant transitions in 48 ms returned []
[2023-03-14 05:28:10] [INFO ] Flow matrix only has 605 transitions (discarded 32 similar events)
[2023-03-14 05:28:10] [INFO ] Invariant cache hit.
[2023-03-14 05:28:11] [INFO ] Dead Transitions using invariants and state equation in 770 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 415/1543 places, 637/2094 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2287 ms. Remains : 415/1543 places, 637/2094 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-8B-LTLCardinality-13 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:(AND (EQ s374 0) (EQ s276 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-8B-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-8B-LTLCardinality-13 finished in 2397 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 2 out of 1543 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1543/1543 places, 2094/2094 transitions.
Graph (trivial) has 1350 edges and 1543 vertex of which 481 / 1543 are part of one of the 33 SCC in 4 ms
Free SCC test removed 448 places
Ensure Unique test removed 476 transitions
Reduce isomorphic transitions removed 476 transitions.
Graph (complete) has 2703 edges and 1095 vertex of which 1094 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 206 transitions
Trivial Post-agglo rules discarded 206 transitions
Performed 206 trivial Post agglomeration. Transition count delta: 206
Iterating post reduction 0 with 254 rules applied. Total rules applied 256 place count 1093 transition count 1362
Reduce places removed 206 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 234 rules applied. Total rules applied 490 place count 887 transition count 1334
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 2 with 35 rules applied. Total rules applied 525 place count 874 transition count 1312
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 535 place count 864 transition count 1312
Performed 95 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 95 Pre rules applied. Total rules applied 535 place count 864 transition count 1217
Deduced a syphon composed of 95 places in 5 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 4 with 190 rules applied. Total rules applied 725 place count 769 transition count 1217
Discarding 96 places :
Symmetric choice reduction at 4 with 96 rule applications. Total rules 821 place count 673 transition count 1029
Iterating global reduction 4 with 96 rules applied. Total rules applied 917 place count 673 transition count 1029
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 70 transitions.
Iterating post reduction 4 with 70 rules applied. Total rules applied 987 place count 673 transition count 959
Performed 224 Post agglomeration using F-continuation condition.Transition count delta: 224
Deduced a syphon composed of 224 places in 1 ms
Reduce places removed 224 places and 0 transitions.
Iterating global reduction 5 with 448 rules applied. Total rules applied 1435 place count 449 transition count 735
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 5 with 48 rules applied. Total rules applied 1483 place count 449 transition count 687
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1484 place count 449 transition count 686
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1485 place count 449 transition count 686
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1487 place count 447 transition count 684
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 6 with 33 rules applied. Total rules applied 1520 place count 438 transition count 660
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 7 with 48 rules applied. Total rules applied 1568 place count 414 transition count 636
Applied a total of 1568 rules in 263 ms. Remains 414 /1543 variables (removed 1129) and now considering 636/2094 (removed 1458) transitions.
[2023-03-14 05:28:11] [INFO ] Flow matrix only has 604 transitions (discarded 32 similar events)
// Phase 1: matrix 604 rows 414 cols
[2023-03-14 05:28:11] [INFO ] Computed 57 place invariants in 8 ms
[2023-03-14 05:28:12] [INFO ] Implicit Places using invariants in 465 ms returned []
[2023-03-14 05:28:12] [INFO ] Flow matrix only has 604 transitions (discarded 32 similar events)
[2023-03-14 05:28:12] [INFO ] Invariant cache hit.
[2023-03-14 05:28:12] [INFO ] State equation strengthened by 28 read => feed constraints.
[2023-03-14 05:28:12] [INFO ] Implicit Places using invariants and state equation in 616 ms returned []
Implicit Place search using SMT with State Equation took 1088 ms to find 0 implicit places.
[2023-03-14 05:28:12] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-14 05:28:12] [INFO ] Flow matrix only has 604 transitions (discarded 32 similar events)
[2023-03-14 05:28:12] [INFO ] Invariant cache hit.
[2023-03-14 05:28:13] [INFO ] Dead Transitions using invariants and state equation in 558 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 414/1543 places, 636/2094 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1926 ms. Remains : 414/1543 places, 636/2094 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-8B-LTLCardinality-14 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 s325 0) (EQ s139 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 413 steps with 2 reset in 11 ms.
FORMULA NoC3x3-PT-8B-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-8B-LTLCardinality-14 finished in 2012 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 2 out of 1543 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1543/1543 places, 2094/2094 transitions.
Graph (trivial) has 1345 edges and 1543 vertex of which 482 / 1543 are part of one of the 33 SCC in 3 ms
Free SCC test removed 449 places
Ensure Unique test removed 478 transitions
Reduce isomorphic transitions removed 478 transitions.
Graph (complete) has 2701 edges and 1094 vertex of which 1093 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 205 transitions
Trivial Post-agglo rules discarded 205 transitions
Performed 205 trivial Post agglomeration. Transition count delta: 205
Iterating post reduction 0 with 253 rules applied. Total rules applied 255 place count 1092 transition count 1361
Reduce places removed 205 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 233 rules applied. Total rules applied 488 place count 887 transition count 1333
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 2 with 37 rules applied. Total rules applied 525 place count 874 transition count 1309
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 536 place count 863 transition count 1309
Performed 95 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 95 Pre rules applied. Total rules applied 536 place count 863 transition count 1214
Deduced a syphon composed of 95 places in 6 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 4 with 190 rules applied. Total rules applied 726 place count 768 transition count 1214
Discarding 96 places :
Symmetric choice reduction at 4 with 96 rule applications. Total rules 822 place count 672 transition count 1026
Iterating global reduction 4 with 96 rules applied. Total rules applied 918 place count 672 transition count 1026
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 70 transitions.
Iterating post reduction 4 with 70 rules applied. Total rules applied 988 place count 672 transition count 956
Performed 222 Post agglomeration using F-continuation condition.Transition count delta: 222
Deduced a syphon composed of 222 places in 0 ms
Reduce places removed 222 places and 0 transitions.
Iterating global reduction 5 with 444 rules applied. Total rules applied 1432 place count 450 transition count 734
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 5 with 47 rules applied. Total rules applied 1479 place count 450 transition count 687
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1480 place count 450 transition count 687
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1482 place count 448 transition count 685
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 6 with 32 rules applied. Total rules applied 1514 place count 439 transition count 662
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 47 rules applied. Total rules applied 1561 place count 416 transition count 638
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1563 place count 415 transition count 637
Applied a total of 1563 rules in 235 ms. Remains 415 /1543 variables (removed 1128) and now considering 637/2094 (removed 1457) transitions.
[2023-03-14 05:28:13] [INFO ] Flow matrix only has 605 transitions (discarded 32 similar events)
// Phase 1: matrix 605 rows 415 cols
[2023-03-14 05:28:13] [INFO ] Computed 57 place invariants in 3 ms
[2023-03-14 05:28:14] [INFO ] Implicit Places using invariants in 471 ms returned []
[2023-03-14 05:28:14] [INFO ] Flow matrix only has 605 transitions (discarded 32 similar events)
[2023-03-14 05:28:14] [INFO ] Invariant cache hit.
[2023-03-14 05:28:14] [INFO ] State equation strengthened by 28 read => feed constraints.
[2023-03-14 05:28:14] [INFO ] Implicit Places using invariants and state equation in 760 ms returned []
Implicit Place search using SMT with State Equation took 1236 ms to find 0 implicit places.
[2023-03-14 05:28:14] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-14 05:28:14] [INFO ] Flow matrix only has 605 transitions (discarded 32 similar events)
[2023-03-14 05:28:14] [INFO ] Invariant cache hit.
[2023-03-14 05:28:15] [INFO ] Dead Transitions using invariants and state equation in 491 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 415/1543 places, 637/2094 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1981 ms. Remains : 415/1543 places, 637/2094 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-8B-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s75 0) (EQ s287 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-8B-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-8B-LTLCardinality-15 finished in 2058 ms.
All properties solved by simple procedures.
Total runtime 65028 ms.
ITS solved all properties within timeout

BK_STOP 1678771696608

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="NoC3x3-PT-8B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is NoC3x3-PT-8B, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r263-smll-167863538100347"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-8B.tgz
mv NoC3x3-PT-8B execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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