fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r039-tajo-167813692700563
Last Updated
May 14, 2023

About the Execution of LoLa+red for BusinessProcesses-PT-15

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
418.439 20451.00 41726.00 70.10 FFFTFFFTFFFFTFTF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r039-tajo-167813692700563.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is BusinessProcesses-PT-15, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692700563
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 7.5K Feb 25 16:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 25 16:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 16:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 16:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 16:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 25 16:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Feb 25 16:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 157K Mar 5 18:22 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 BusinessProcesses-PT-15-LTLCardinality-00
FORMULA_NAME BusinessProcesses-PT-15-LTLCardinality-01
FORMULA_NAME BusinessProcesses-PT-15-LTLCardinality-02
FORMULA_NAME BusinessProcesses-PT-15-LTLCardinality-03
FORMULA_NAME BusinessProcesses-PT-15-LTLCardinality-04
FORMULA_NAME BusinessProcesses-PT-15-LTLCardinality-05
FORMULA_NAME BusinessProcesses-PT-15-LTLCardinality-06
FORMULA_NAME BusinessProcesses-PT-15-LTLCardinality-07
FORMULA_NAME BusinessProcesses-PT-15-LTLCardinality-08
FORMULA_NAME BusinessProcesses-PT-15-LTLCardinality-09
FORMULA_NAME BusinessProcesses-PT-15-LTLCardinality-10
FORMULA_NAME BusinessProcesses-PT-15-LTLCardinality-11
FORMULA_NAME BusinessProcesses-PT-15-LTLCardinality-12
FORMULA_NAME BusinessProcesses-PT-15-LTLCardinality-13
FORMULA_NAME BusinessProcesses-PT-15-LTLCardinality-14
FORMULA_NAME BusinessProcesses-PT-15-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678503390597

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=BusinessProcesses-PT-15
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 02:56:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 02:56:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 02:56:32] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2023-03-11 02:56:32] [INFO ] Transformed 630 places.
[2023-03-11 02:56:32] [INFO ] Transformed 566 transitions.
[2023-03-11 02:56:32] [INFO ] Found NUPN structural information;
[2023-03-11 02:56:32] [INFO ] Parsed PT model containing 630 places and 566 transitions and 1666 arcs in 131 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 4 places in 10 ms
Reduce places removed 4 places and 4 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA BusinessProcesses-PT-15-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-15-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-15-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-15-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-15-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-15-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-15-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-15-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 562/562 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 623 transition count 562
Discarding 86 places :
Symmetric choice reduction at 1 with 86 rule applications. Total rules 89 place count 537 transition count 476
Iterating global reduction 1 with 86 rules applied. Total rules applied 175 place count 537 transition count 476
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 216 place count 496 transition count 435
Iterating global reduction 1 with 41 rules applied. Total rules applied 257 place count 496 transition count 435
Applied a total of 257 rules in 94 ms. Remains 496 /626 variables (removed 130) and now considering 435/562 (removed 127) transitions.
// Phase 1: matrix 435 rows 496 cols
[2023-03-11 02:56:32] [INFO ] Computed 99 place invariants in 29 ms
[2023-03-11 02:56:32] [INFO ] Implicit Places using invariants in 298 ms returned []
[2023-03-11 02:56:32] [INFO ] Invariant cache hit.
[2023-03-11 02:56:33] [INFO ] Implicit Places using invariants and state equation in 422 ms returned []
Implicit Place search using SMT with State Equation took 741 ms to find 0 implicit places.
[2023-03-11 02:56:33] [INFO ] Invariant cache hit.
[2023-03-11 02:56:33] [INFO ] Dead Transitions using invariants and state equation in 318 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 496/626 places, 435/562 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1158 ms. Remains : 496/626 places, 435/562 transitions.
Support contains 24 out of 496 places after structural reductions.
[2023-03-11 02:56:33] [INFO ] Flatten gal took : 76 ms
[2023-03-11 02:56:33] [INFO ] Flatten gal took : 34 ms
[2023-03-11 02:56:33] [INFO ] Input system was already deterministic with 435 transitions.
Support contains 22 out of 496 places (down from 24) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 67 resets, run finished after 277 ms. (steps per millisecond=36 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-11 02:56:34] [INFO ] Invariant cache hit.
[2023-03-11 02:56:34] [INFO ] After 208ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-11 02:56:35] [INFO ] [Nat]Absence check using 58 positive place invariants in 13 ms returned sat
[2023-03-11 02:56:35] [INFO ] [Nat]Absence check using 58 positive and 41 generalized place invariants in 9 ms returned sat
[2023-03-11 02:56:35] [INFO ] After 308ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :8
[2023-03-11 02:56:35] [INFO ] Deduced a trap composed of 14 places in 142 ms of which 9 ms to minimize.
[2023-03-11 02:56:35] [INFO ] Deduced a trap composed of 24 places in 109 ms of which 0 ms to minimize.
[2023-03-11 02:56:36] [INFO ] Deduced a trap composed of 78 places in 133 ms of which 1 ms to minimize.
[2023-03-11 02:56:36] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 0 ms to minimize.
[2023-03-11 02:56:36] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 1 ms to minimize.
[2023-03-11 02:56:36] [INFO ] Deduced a trap composed of 37 places in 77 ms of which 0 ms to minimize.
[2023-03-11 02:56:36] [INFO ] Deduced a trap composed of 32 places in 123 ms of which 1 ms to minimize.
[2023-03-11 02:56:36] [INFO ] Deduced a trap composed of 74 places in 169 ms of which 0 ms to minimize.
[2023-03-11 02:56:36] [INFO ] Deduced a trap composed of 24 places in 104 ms of which 2 ms to minimize.
[2023-03-11 02:56:37] [INFO ] Deduced a trap composed of 40 places in 109 ms of which 1 ms to minimize.
[2023-03-11 02:56:37] [INFO ] Deduced a trap composed of 30 places in 88 ms of which 1 ms to minimize.
[2023-03-11 02:56:37] [INFO ] Deduced a trap composed of 75 places in 118 ms of which 0 ms to minimize.
[2023-03-11 02:56:37] [INFO ] Deduced a trap composed of 74 places in 123 ms of which 0 ms to minimize.
[2023-03-11 02:56:37] [INFO ] Deduced a trap composed of 36 places in 59 ms of which 0 ms to minimize.
[2023-03-11 02:56:37] [INFO ] Deduced a trap composed of 44 places in 78 ms of which 0 ms to minimize.
[2023-03-11 02:56:37] [INFO ] Deduced a trap composed of 39 places in 66 ms of which 1 ms to minimize.
[2023-03-11 02:56:37] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 2026 ms
[2023-03-11 02:56:38] [INFO ] Deduced a trap composed of 105 places in 149 ms of which 0 ms to minimize.
[2023-03-11 02:56:38] [INFO ] Deduced a trap composed of 98 places in 129 ms of which 1 ms to minimize.
[2023-03-11 02:56:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 366 ms
[2023-03-11 02:56:38] [INFO ] Deduced a trap composed of 24 places in 119 ms of which 4 ms to minimize.
[2023-03-11 02:56:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 160 ms
[2023-03-11 02:56:38] [INFO ] After 3136ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :8
Attempting to minimize the solution found.
Minimization took 183 ms.
[2023-03-11 02:56:38] [INFO ] After 3776ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :8
Fused 9 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 162 ms.
Support contains 13 out of 496 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 496/496 places, 435/435 transitions.
Graph (trivial) has 220 edges and 496 vertex of which 6 / 496 are part of one of the 1 SCC in 7 ms
Free SCC test removed 5 places
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1112 edges and 491 vertex of which 490 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 50 place count 490 transition count 379
Reduce places removed 48 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 49 rules applied. Total rules applied 99 place count 442 transition count 378
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 100 place count 441 transition count 378
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 102 Pre rules applied. Total rules applied 100 place count 441 transition count 276
Deduced a syphon composed of 102 places in 1 ms
Ensure Unique test removed 17 places
Reduce places removed 119 places and 0 transitions.
Iterating global reduction 3 with 221 rules applied. Total rules applied 321 place count 322 transition count 276
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 322 place count 321 transition count 275
Iterating global reduction 3 with 1 rules applied. Total rules applied 323 place count 321 transition count 275
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Deduced a syphon composed of 128 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 131 places and 0 transitions.
Iterating global reduction 3 with 259 rules applied. Total rules applied 582 place count 190 transition count 147
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 584 place count 189 transition count 151
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 586 place count 189 transition count 149
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 588 place count 187 transition count 149
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 593 place count 187 transition count 149
Applied a total of 593 rules in 106 ms. Remains 187 /496 variables (removed 309) and now considering 149/435 (removed 286) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 187/496 places, 149/435 transitions.
Incomplete random walk after 10000 steps, including 288 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 8) seen :7
Incomplete Best-First random walk after 10001 steps, including 159 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 149 rows 187 cols
[2023-03-11 02:56:39] [INFO ] Computed 79 place invariants in 8 ms
[2023-03-11 02:56:39] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 02:56:39] [INFO ] [Nat]Absence check using 59 positive place invariants in 9 ms returned sat
[2023-03-11 02:56:39] [INFO ] [Nat]Absence check using 59 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-11 02:56:39] [INFO ] After 54ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 02:56:39] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-11 02:56:39] [INFO ] After 16ms SMT Verify possible using 11 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 02:56:39] [INFO ] After 29ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-11 02:56:39] [INFO ] After 152ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 48 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=24 )
Parikh walk visited 1 properties in 1 ms.
FORMULA BusinessProcesses-PT-15-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA BusinessProcesses-PT-15-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 6 simplifications.
FORMULA BusinessProcesses-PT-15-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 207 stabilizing places and 179 stable transitions
Graph (complete) has 1119 edges and 496 vertex of which 495 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.13 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 U (G(p1) U G(p0))))'
Support contains 4 out of 496 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 496/496 places, 435/435 transitions.
Graph (trivial) has 231 edges and 496 vertex of which 6 / 496 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1113 edges and 491 vertex of which 490 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 56 place count 489 transition count 373
Reduce places removed 54 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 55 rules applied. Total rules applied 111 place count 435 transition count 372
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 112 place count 434 transition count 372
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 102 Pre rules applied. Total rules applied 112 place count 434 transition count 270
Deduced a syphon composed of 102 places in 1 ms
Ensure Unique test removed 18 places
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 3 with 222 rules applied. Total rules applied 334 place count 314 transition count 270
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 341 place count 307 transition count 263
Ensure Unique test removed 1 places
Iterating global reduction 3 with 8 rules applied. Total rules applied 349 place count 306 transition count 263
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 127
Deduced a syphon composed of 127 places in 1 ms
Ensure Unique test removed 3 places
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 257 rules applied. Total rules applied 606 place count 176 transition count 136
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 608 place count 175 transition count 140
Partial Post-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 614 place count 175 transition count 140
Applied a total of 614 rules in 80 ms. Remains 175 /496 variables (removed 321) and now considering 140/435 (removed 295) transitions.
// Phase 1: matrix 140 rows 175 cols
[2023-03-11 02:56:39] [INFO ] Computed 77 place invariants in 2 ms
[2023-03-11 02:56:39] [INFO ] Implicit Places using invariants in 136 ms returned [1, 2, 3, 4, 5, 8, 9, 32, 33, 34, 35, 40, 41, 42, 46, 47, 48, 54, 55, 58, 59, 147, 150]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 139 ms to find 23 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 152/496 places, 140/435 transitions.
Applied a total of 0 rules in 8 ms. Remains 152 /152 variables (removed 0) and now considering 140/140 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 227 ms. Remains : 152/496 places, 140/435 transitions.
Stuttering acceptance computed with spot in 284 ms :[(NOT p0), (NOT p0), (NOT p0), true, (AND p0 (NOT p1))]
Running random walk in product with property : BusinessProcesses-PT-15-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s38 0) (EQ s33 1)), p1:(OR (EQ s5 0) (EQ s35 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 21475 reset in 368 ms.
Product exploration explored 100000 steps with 21374 reset in 277 ms.
Computed a total of 36 stabilizing places and 27 stable transitions
Computed a total of 36 stabilizing places and 27 stable transitions
Detected a total of 36/152 stabilizing places and 27/140 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), true, (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 580 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), (NOT p0), true, (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2427 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 787 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 725 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 140 rows 152 cols
[2023-03-11 02:56:41] [INFO ] Computed 54 place invariants in 4 ms
[2023-03-11 02:56:41] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 02:56:41] [INFO ] [Nat]Absence check using 37 positive place invariants in 5 ms returned sat
[2023-03-11 02:56:41] [INFO ] [Nat]Absence check using 37 positive and 17 generalized place invariants in 4 ms returned sat
[2023-03-11 02:56:41] [INFO ] After 52ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-11 02:56:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-11 02:56:41] [INFO ] After 6ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-11 02:56:42] [INFO ] After 20ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-11 02:56:42] [INFO ] After 136ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 152 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 152/152 places, 140/140 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 152 transition count 139
Free-agglomeration rule applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 3 place count 152 transition count 137
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 150 transition count 137
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 150 transition count 137
Applied a total of 6 rules in 19 ms. Remains 150 /152 variables (removed 2) and now considering 137/140 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 150/152 places, 137/140 transitions.
Finished random walk after 102 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=102 )
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), true, (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT p0)), (F (NOT (AND p1 p0))), (F (AND (NOT p1) p0))]
Knowledge based reduction with 14 factoid took 618 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p1)]
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p1)]
Support contains 4 out of 152 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 152/152 places, 140/140 transitions.
Applied a total of 0 rules in 4 ms. Remains 152 /152 variables (removed 0) and now considering 140/140 (removed 0) transitions.
[2023-03-11 02:56:42] [INFO ] Invariant cache hit.
[2023-03-11 02:56:43] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-11 02:56:43] [INFO ] Invariant cache hit.
[2023-03-11 02:56:43] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-11 02:56:43] [INFO ] Implicit Places using invariants and state equation in 222 ms returned [3, 25, 27, 34, 40, 42, 44, 46, 48, 50, 52, 59, 61, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99, 101]
Discarding 31 places :
Implicit Place search using SMT with State Equation took 338 ms to find 31 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 121/152 places, 140/140 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 118 transition count 136
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 118 transition count 136
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 116 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 116 transition count 134
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 115 transition count 133
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 115 transition count 133
Applied a total of 12 rules in 8 ms. Remains 115 /121 variables (removed 6) and now considering 133/140 (removed 7) transitions.
// Phase 1: matrix 133 rows 115 cols
[2023-03-11 02:56:43] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-11 02:56:43] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-11 02:56:43] [INFO ] Invariant cache hit.
[2023-03-11 02:56:43] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-11 02:56:43] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 115/152 places, 133/140 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 551 ms. Remains : 115/152 places, 133/140 transitions.
Computed a total of 21 stabilizing places and 23 stable transitions
Graph (complete) has 374 edges and 115 vertex of which 104 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.2 ms
Computed a total of 21 stabilizing places and 23 stable transitions
Detected a total of 21/115 stabilizing places and 23/133 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (AND p0 p1)), (X (X p1)), (X (X (AND p0 p1))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 249 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p1)]
Incomplete random walk after 10000 steps, including 2428 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 765 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-11 02:56:43] [INFO ] Invariant cache hit.
[2023-03-11 02:56:43] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 02:56:43] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-11 02:56:43] [INFO ] [Nat]Absence check using 9 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-11 02:56:44] [INFO ] After 52ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 02:56:44] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-11 02:56:44] [INFO ] After 6ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 02:56:44] [INFO ] After 17ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-11 02:56:44] [INFO ] After 129ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 133/133 transitions.
Graph (complete) has 358 edges and 115 vertex of which 105 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 105 transition count 111
Reduce places removed 16 places and 0 transitions.
Graph (complete) has 272 edges and 89 vertex of which 88 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 17 rules applied. Total rules applied 36 place count 88 transition count 111
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 88 transition count 110
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 45 place count 80 transition count 78
Iterating global reduction 3 with 8 rules applied. Total rules applied 53 place count 80 transition count 78
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 67 place count 72 transition count 72
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 71 place count 70 transition count 70
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 73 place count 70 transition count 68
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 75 place count 68 transition count 68
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 76 place count 68 transition count 67
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 77 place count 67 transition count 67
Applied a total of 77 rules in 22 ms. Remains 67 /115 variables (removed 48) and now considering 67/133 (removed 66) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 67/115 places, 67/133 transitions.
Finished random walk after 294 steps, including 14 resets, run visited all 1 properties in 2 ms. (steps per millisecond=147 )
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (AND p0 p1)), (X (X p1)), (X (X (AND p0 p1))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p1 p0))), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 373 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p1)]
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p1)]
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p1)]
Product exploration explored 100000 steps with 21525 reset in 179 ms.
Product exploration explored 100000 steps with 21590 reset in 339 ms.
Applying partial POR strategy [false, true, false, true, true]
Stuttering acceptance computed with spot in 216 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p1)]
Support contains 4 out of 115 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 115/115 places, 133/133 transitions.
Graph (complete) has 374 edges and 115 vertex of which 106 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 106 transition count 129
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 23 place count 98 transition count 97
Deduced a syphon composed of 14 places in 0 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 31 place count 98 transition count 97
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 20 places in 1 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 37 place count 98 transition count 100
Deduced a syphon composed of 20 places in 0 ms
Applied a total of 37 rules in 21 ms. Remains 98 /115 variables (removed 17) and now considering 100/133 (removed 33) transitions.
[2023-03-11 02:56:45] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 100 rows 98 cols
[2023-03-11 02:56:45] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-11 02:56:45] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 98/115 places, 100/133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 97 ms. Remains : 98/115 places, 100/133 transitions.
Support contains 4 out of 115 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 115/115 places, 133/133 transitions.
Applied a total of 0 rules in 2 ms. Remains 115 /115 variables (removed 0) and now considering 133/133 (removed 0) transitions.
// Phase 1: matrix 133 rows 115 cols
[2023-03-11 02:56:45] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-11 02:56:46] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-11 02:56:46] [INFO ] Invariant cache hit.
[2023-03-11 02:56:46] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-11 02:56:46] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
[2023-03-11 02:56:46] [INFO ] Invariant cache hit.
[2023-03-11 02:56:46] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 370 ms. Remains : 115/115 places, 133/133 transitions.
Treatment of property BusinessProcesses-PT-15-LTLCardinality-00 finished in 6830 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(p0)||G(p1)))'
Support contains 2 out of 496 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 496/496 places, 435/435 transitions.
Graph (trivial) has 234 edges and 496 vertex of which 6 / 496 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1113 edges and 491 vertex of which 490 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 55 rules applied. Total rules applied 57 place count 490 transition count 373
Reduce places removed 55 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 56 rules applied. Total rules applied 113 place count 435 transition count 372
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 114 place count 434 transition count 372
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 104 Pre rules applied. Total rules applied 114 place count 434 transition count 268
Deduced a syphon composed of 104 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 124 places and 0 transitions.
Iterating global reduction 3 with 228 rules applied. Total rules applied 342 place count 310 transition count 268
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 348 place count 304 transition count 262
Ensure Unique test removed 1 places
Iterating global reduction 3 with 7 rules applied. Total rules applied 355 place count 303 transition count 262
Performed 129 Post agglomeration using F-continuation condition.Transition count delta: 129
Deduced a syphon composed of 129 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 132 places and 0 transitions.
Iterating global reduction 3 with 261 rules applied. Total rules applied 616 place count 171 transition count 133
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 618 place count 170 transition count 137
Applied a total of 618 rules in 55 ms. Remains 170 /496 variables (removed 326) and now considering 137/435 (removed 298) transitions.
// Phase 1: matrix 137 rows 170 cols
[2023-03-11 02:56:46] [INFO ] Computed 75 place invariants in 2 ms
[2023-03-11 02:56:46] [INFO ] Implicit Places using invariants in 130 ms returned [2, 3, 4, 5, 6, 9, 10, 33, 34, 35, 36, 41, 42, 43, 47, 48, 49, 50, 51, 54, 55]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 134 ms to find 21 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 149/496 places, 137/435 transitions.
Applied a total of 0 rules in 6 ms. Remains 149 /149 variables (removed 0) and now considering 137/137 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 196 ms. Remains : 149/496 places, 137/435 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BusinessProcesses-PT-15-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (EQ s1 0) (EQ s34 1)), p1:(AND (NEQ s34 0) (NEQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-15-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-15-LTLCardinality-02 finished in 274 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&&X(X(F(!p0))))||G(F(!p0))))))'
Support contains 2 out of 496 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 435/435 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 490 transition count 429
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 490 transition count 429
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 16 place count 486 transition count 425
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 486 transition count 425
Applied a total of 20 rules in 64 ms. Remains 486 /496 variables (removed 10) and now considering 425/435 (removed 10) transitions.
// Phase 1: matrix 425 rows 486 cols
[2023-03-11 02:56:46] [INFO ] Computed 99 place invariants in 6 ms
[2023-03-11 02:56:46] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-11 02:56:46] [INFO ] Invariant cache hit.
[2023-03-11 02:56:47] [INFO ] Implicit Places using invariants and state equation in 518 ms returned []
Implicit Place search using SMT with State Equation took 690 ms to find 0 implicit places.
[2023-03-11 02:56:47] [INFO ] Invariant cache hit.
[2023-03-11 02:56:47] [INFO ] Dead Transitions using invariants and state equation in 181 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 486/496 places, 425/435 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 936 ms. Remains : 486/496 places, 425/435 transitions.
Stuttering acceptance computed with spot in 167 ms :[p0, p0, p0, p0]
Running random walk in product with property : BusinessProcesses-PT-15-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(OR (EQ s477 0) (EQ s415 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 136 steps with 0 reset in 1 ms.
FORMULA BusinessProcesses-PT-15-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-15-LTLCardinality-06 finished in 1122 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(X(G(p1))))))'
Support contains 3 out of 496 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 435/435 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 490 transition count 429
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 490 transition count 429
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 17 place count 485 transition count 424
Iterating global reduction 0 with 5 rules applied. Total rules applied 22 place count 485 transition count 424
Applied a total of 22 rules in 57 ms. Remains 485 /496 variables (removed 11) and now considering 424/435 (removed 11) transitions.
// Phase 1: matrix 424 rows 485 cols
[2023-03-11 02:56:47] [INFO ] Computed 99 place invariants in 8 ms
[2023-03-11 02:56:48] [INFO ] Implicit Places using invariants in 203 ms returned []
[2023-03-11 02:56:48] [INFO ] Invariant cache hit.
[2023-03-11 02:56:48] [INFO ] Implicit Places using invariants and state equation in 642 ms returned []
Implicit Place search using SMT with State Equation took 849 ms to find 0 implicit places.
[2023-03-11 02:56:48] [INFO ] Invariant cache hit.
[2023-03-11 02:56:48] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 485/496 places, 424/435 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1134 ms. Remains : 485/496 places, 424/435 transitions.
Stuttering acceptance computed with spot in 188 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BusinessProcesses-PT-15-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(AND (EQ s216 0) (EQ s54 1)), p1:(EQ s419 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-15-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-15-LTLCardinality-11 finished in 1349 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((X((G(F(p1))||(F(p1)&&F(G(!p1)))||G(!p2)))&&p0))))'
Support contains 3 out of 496 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 435/435 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 490 transition count 429
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 490 transition count 429
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 16 place count 486 transition count 425
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 486 transition count 425
Applied a total of 20 rules in 46 ms. Remains 486 /496 variables (removed 10) and now considering 425/435 (removed 10) transitions.
// Phase 1: matrix 425 rows 486 cols
[2023-03-11 02:56:49] [INFO ] Computed 99 place invariants in 6 ms
[2023-03-11 02:56:49] [INFO ] Implicit Places using invariants in 211 ms returned []
[2023-03-11 02:56:49] [INFO ] Invariant cache hit.
[2023-03-11 02:56:49] [INFO ] Implicit Places using invariants and state equation in 556 ms returned []
Implicit Place search using SMT with State Equation took 772 ms to find 0 implicit places.
[2023-03-11 02:56:49] [INFO ] Invariant cache hit.
[2023-03-11 02:56:50] [INFO ] Dead Transitions using invariants and state equation in 271 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 486/496 places, 425/435 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1095 ms. Remains : 486/496 places, 425/435 transitions.
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (OR (NOT p0) (AND (NOT p1) p2)), true, (AND (NOT p1) p2), (NOT p1)]
Running random walk in product with property : BusinessProcesses-PT-15-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (NEQ s162 0) (NEQ s427 1)), p1:(NEQ s344 1), p2:(OR (EQ s162 0) (EQ s427 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-15-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-15-LTLCardinality-13 finished in 1347 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 U (G(p1) U G(p0))))'
[2023-03-11 02:56:50] [INFO ] Flatten gal took : 56 ms
[2023-03-11 02:56:50] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-11 02:56:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 496 places, 435 transitions and 1401 arcs took 17 ms.
Total runtime 18522 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BusinessProcesses-PT-15
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLCardinality

FORMULA BusinessProcesses-PT-15-LTLCardinality-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678503411048

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:430
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 BusinessProcesses-PT-15-LTLCardinality-00
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for BusinessProcesses-PT-15-LTLCardinality-00
lola: result : false
lola: markings : 289
lola: fired transitions : 573
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
BusinessProcesses-PT-15-LTLCardinality-00: LTL false LTL model checker


Time elapsed: 1 secs. Pages in use: 1

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="BusinessProcesses-PT-15"
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 BusinessProcesses-PT-15, 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 r039-tajo-167813692700563"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-15.tgz
mv BusinessProcesses-PT-15 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 ;