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.r297-tall-167873950800692.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PolyORBNT-COL-S10J40, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950800692
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 12K Feb 26 00:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 122K Feb 26 00:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 23:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 25 23:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 01:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 01:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 01:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 01:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 93K 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 PolyORBNT-COL-S10J40-LTLFireability-00
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-01
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-02
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-03
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-04
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-05
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-06
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-07
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-08
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-09
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-10
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-11
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-12
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-13
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-14
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679612641309

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S10J40
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 23:04:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 23:04:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 23:04:03] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-23 23:04:03] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-23 23:04:03] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 578 ms
[2023-03-23 23:04:03] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 894 PT places and 12462.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2023-03-23 23:04:04] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 5 ms.
[2023-03-23 23:04:04] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J40-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 11 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 569 resets, run finished after 263 ms. (steps per millisecond=38 ) properties (out of 17) seen :9
Incomplete Best-First random walk after 10001 steps, including 197 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 8) seen :7
Incomplete Best-First random walk after 10001 steps, including 202 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 38 rows 48 cols
[2023-03-23 23:04:04] [INFO ] Computed 13 place invariants in 5 ms
[2023-03-23 23:04:04] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2023-03-23 23:04:04] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-23 23:04:04] [INFO ] After 29ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-23 23:04:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:04:04] [INFO ] After 5ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-23 23:04:04] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 5 ms to minimize.
[2023-03-23 23:04:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-23 23:04:04] [INFO ] After 76ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 23:04:04] [INFO ] After 408ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 23:04:04] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 23:04:04] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2023-03-23 23:04:04] [INFO ] After 18ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 23:04:04] [INFO ] After 8ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 23:04:05] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2023-03-23 23:04:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-23 23:04:05] [INFO ] After 51ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-23 23:04:05] [INFO ] After 113ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 48 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 38/38 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 47 transition count 34
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 43 transition count 34
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 9 place count 43 transition count 31
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 15 place count 40 transition count 31
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 17 place count 38 transition count 29
Iterating global reduction 2 with 2 rules applied. Total rules applied 19 place count 38 transition count 29
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 19 place count 38 transition count 28
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 37 transition count 28
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 2 with 4 rules applied. Total rules applied 25 place count 35 transition count 26
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 27 place count 34 transition count 28
Applied a total of 27 rules in 17 ms. Remains 34 /48 variables (removed 14) and now considering 28/38 (removed 10) transitions.
// Phase 1: matrix 28 rows 34 cols
[2023-03-23 23:04:05] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-23 23:04:05] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 34/48 places, 28/38 transitions.
Incomplete random walk after 10000 steps, including 737 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 286 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Probably explored full state space saw : 521 states, properties seen :0
Probabilistic random walk after 1393 steps, saw 521 distinct states, run finished after 19 ms. (steps per millisecond=73 ) properties seen :0
Explored full state space saw : 521 states, properties seen :0
Exhaustive walk after 1393 steps, saw 521 distinct states, run finished after 4 ms. (steps per millisecond=348 ) properties seen :0
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 23:04:05] [INFO ] Flatten gal took : 24 ms
[2023-03-23 23:04:05] [INFO ] Flatten gal took : 7 ms
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-23 23:04:05] [INFO ] Unfolded HLPN to a Petri net with 894 places and 12380 transitions 114079 arcs in 207 ms.
[2023-03-23 23:04:05] [INFO ] Unfolded 13 HLPN properties in 2 ms.
[2023-03-23 23:04:05] [INFO ] Reduced 780 identical enabling conditions.
[2023-03-23 23:04:05] [INFO ] Reduced 780 identical enabling conditions.
[2023-03-23 23:04:05] [INFO ] Reduced 780 identical enabling conditions.
[2023-03-23 23:04:05] [INFO ] Reduced 780 identical enabling conditions.
[2023-03-23 23:04:05] [INFO ] Reduced 780 identical enabling conditions.
Deduced a syphon composed of 40 places in 25 ms
Reduce places removed 40 places and 40 transitions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Support contains 226 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Applied a total of 0 rules in 96 ms. Remains 854 /854 variables (removed 0) and now considering 2230/2230 (removed 0) transitions.
[2023-03-23 23:04:05] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
// Phase 1: matrix 2221 rows 854 cols
[2023-03-23 23:04:05] [INFO ] Computed 112 place invariants in 160 ms
[2023-03-23 23:04:07] [INFO ] Dead Transitions using invariants and state equation in 1799 ms found 615 transitions.
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions.
[2023-03-23 23:04:07] [INFO ] Flow matrix only has 1606 transitions (discarded 9 similar events)
// Phase 1: matrix 1606 rows 854 cols
[2023-03-23 23:04:07] [INFO ] Computed 112 place invariants in 45 ms
[2023-03-23 23:04:08] [INFO ] Implicit Places using invariants in 507 ms returned []
[2023-03-23 23:04:08] [INFO ] Flow matrix only has 1606 transitions (discarded 9 similar events)
[2023-03-23 23:04:08] [INFO ] Invariant cache hit.
[2023-03-23 23:04:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:04:12] [INFO ] Implicit Places using invariants and state equation in 4002 ms returned []
Implicit Place search using SMT with State Equation took 4513 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 854/854 places, 1615/2230 transitions.
Applied a total of 0 rules in 31 ms. Remains 854 /854 variables (removed 0) and now considering 1615/1615 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6448 ms. Remains : 854/854 places, 1615/2230 transitions.
Support contains 226 out of 854 places after structural reductions.
[2023-03-23 23:04:12] [INFO ] Flatten gal took : 221 ms
[2023-03-23 23:04:12] [INFO ] Flatten gal took : 149 ms
[2023-03-23 23:04:13] [INFO ] Input system was already deterministic with 1615 transitions.
Incomplete random walk after 10000 steps, including 560 resets, run finished after 548 ms. (steps per millisecond=18 ) properties (out of 23) seen :13
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 281 ms. (steps per millisecond=35 ) properties (out of 10) seen :8
Running SMT prover for 2 properties.
[2023-03-23 23:04:14] [INFO ] Flow matrix only has 1606 transitions (discarded 9 similar events)
[2023-03-23 23:04:14] [INFO ] Invariant cache hit.
[2023-03-23 23:04:14] [INFO ] [Real]Absence check using 105 positive place invariants in 44 ms returned sat
[2023-03-23 23:04:14] [INFO ] [Real]Absence check using 105 positive and 7 generalized place invariants in 20 ms returned sat
[2023-03-23 23:04:14] [INFO ] After 237ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 23:04:14] [INFO ] [Nat]Absence check using 105 positive place invariants in 31 ms returned sat
[2023-03-23 23:04:14] [INFO ] [Nat]Absence check using 105 positive and 7 generalized place invariants in 22 ms returned sat
[2023-03-23 23:04:15] [INFO ] After 886ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 23:04:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:04:15] [INFO ] After 161ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 23:04:20] [INFO ] Deduced a trap composed of 387 places in 458 ms of which 2 ms to minimize.
[2023-03-23 23:04:21] [INFO ] Deduced a trap composed of 425 places in 440 ms of which 1 ms to minimize.
[2023-03-23 23:04:21] [INFO ] Deduced a trap composed of 417 places in 456 ms of which 1 ms to minimize.
[2023-03-23 23:04:22] [INFO ] Deduced a trap composed of 417 places in 420 ms of which 1 ms to minimize.
[2023-03-23 23:04:22] [INFO ] Deduced a trap composed of 417 places in 437 ms of which 1 ms to minimize.
[2023-03-23 23:04:23] [INFO ] Deduced a trap composed of 401 places in 430 ms of which 0 ms to minimize.
[2023-03-23 23:04:23] [INFO ] Deduced a trap composed of 397 places in 439 ms of which 1 ms to minimize.
[2023-03-23 23:04:24] [INFO ] Deduced a trap composed of 417 places in 423 ms of which 1 ms to minimize.
[2023-03-23 23:04:24] [INFO ] Deduced a trap composed of 393 places in 421 ms of which 1 ms to minimize.
[2023-03-23 23:04:25] [INFO ] Deduced a trap composed of 413 places in 447 ms of which 1 ms to minimize.
[2023-03-23 23:04:25] [INFO ] Deduced a trap composed of 413 places in 434 ms of which 1 ms to minimize.
[2023-03-23 23:04:26] [INFO ] Deduced a trap composed of 429 places in 431 ms of which 2 ms to minimize.
[2023-03-23 23:04:26] [INFO ] Deduced a trap composed of 397 places in 435 ms of which 1 ms to minimize.
[2023-03-23 23:04:27] [INFO ] Deduced a trap composed of 425 places in 427 ms of which 0 ms to minimize.
[2023-03-23 23:04:27] [INFO ] Deduced a trap composed of 421 places in 448 ms of which 0 ms to minimize.
[2023-03-23 23:04:28] [INFO ] Deduced a trap composed of 397 places in 432 ms of which 0 ms to minimize.
[2023-03-23 23:04:28] [INFO ] Deduced a trap composed of 417 places in 452 ms of which 1 ms to minimize.
[2023-03-23 23:04:29] [INFO ] Deduced a trap composed of 441 places in 437 ms of which 1 ms to minimize.
[2023-03-23 23:04:30] [INFO ] Deduced a trap composed of 421 places in 441 ms of which 1 ms to minimize.
[2023-03-23 23:04:32] [INFO ] Deduced a trap composed of 437 places in 436 ms of which 1 ms to minimize.
[2023-03-23 23:04:32] [INFO ] Deduced a trap composed of 413 places in 436 ms of which 1 ms to minimize.
[2023-03-23 23:04:36] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 16051 ms
[2023-03-23 23:04:36] [INFO ] After 20867ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 368 ms.
[2023-03-23 23:04:37] [INFO ] After 22335ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 13 ms.
Support contains 3 out of 854 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 844 transition count 1570
Reduce places removed 45 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 46 rules applied. Total rules applied 101 place count 799 transition count 1569
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 102 place count 798 transition count 1569
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 102 place count 798 transition count 1525
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 190 place count 754 transition count 1525
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 191 place count 753 transition count 1524
Iterating global reduction 3 with 1 rules applied. Total rules applied 192 place count 753 transition count 1524
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 196 place count 751 transition count 1522
Applied a total of 196 rules in 241 ms. Remains 751 /854 variables (removed 103) and now considering 1522/1615 (removed 93) transitions.
[2023-03-23 23:04:37] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
// Phase 1: matrix 1513 rows 751 cols
[2023-03-23 23:04:37] [INFO ] Computed 102 place invariants in 26 ms
[2023-03-23 23:04:38] [INFO ] Dead Transitions using invariants and state equation in 865 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1108 ms. Remains : 751/854 places, 1522/1615 transitions.
Finished random walk after 586 steps, including 37 resets, run visited all 2 properties in 11 ms. (steps per millisecond=53 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)&&(p1||F((X((!p3 U (p1||G(!p3))))&&p2))))))'
Support contains 14 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 1615
Applied a total of 10 rules in 22 ms. Remains 844 /854 variables (removed 10) and now considering 1615/1615 (removed 0) transitions.
[2023-03-23 23:04:38] [INFO ] Flow matrix only has 1606 transitions (discarded 9 similar events)
// Phase 1: matrix 1606 rows 844 cols
[2023-03-23 23:04:38] [INFO ] Computed 102 place invariants in 34 ms
[2023-03-23 23:04:39] [INFO ] Dead Transitions using invariants and state equation in 1131 ms found 0 transitions.
[2023-03-23 23:04:39] [INFO ] Flow matrix only has 1606 transitions (discarded 9 similar events)
[2023-03-23 23:04:39] [INFO ] Invariant cache hit.
[2023-03-23 23:04:40] [INFO ] Implicit Places using invariants in 665 ms returned []
[2023-03-23 23:04:40] [INFO ] Flow matrix only has 1606 transitions (discarded 9 similar events)
[2023-03-23 23:04:40] [INFO ] Invariant cache hit.
[2023-03-23 23:04:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:04:44] [INFO ] Implicit Places using invariants and state equation in 4514 ms returned []
Implicit Place search using SMT with State Equation took 5181 ms to find 0 implicit places.
[2023-03-23 23:04:44] [INFO ] Flow matrix only has 1606 transitions (discarded 9 similar events)
[2023-03-23 23:04:44] [INFO ] Invariant cache hit.
[2023-03-23 23:04:46] [INFO ] Dead Transitions using invariants and state equation in 1183 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 844/854 places, 1615/1615 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7519 ms. Remains : 844/854 places, 1615/1615 transitions.
Stuttering acceptance computed with spot in 328 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) p3)), (NOT p0), (OR (NOT p2) (AND (NOT p1) p3)), (AND (NOT p1) p3), true]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=p2, acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2) p3), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p2 p3), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(LT s256 1), p2:(AND (OR (LT s269 1) (LT s751 1) (LT s752 1)) (OR (LT s266 1) (LT s751 1) (LT s752 1)) (OR (LT s265 1) (LT s751 1) (LT s752 1)) (OR (LT...], 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 3 steps with 0 reset in 2 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-01 finished in 7920 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(((p0 U G(p1))&&X(G(p2)))))'
Support contains 2 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 1615
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 1614
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 1614
Applied a total of 12 rules in 45 ms. Remains 843 /854 variables (removed 11) and now considering 1614/1615 (removed 1) transitions.
[2023-03-23 23:04:46] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
// Phase 1: matrix 1605 rows 843 cols
[2023-03-23 23:04:46] [INFO ] Computed 102 place invariants in 36 ms
[2023-03-23 23:04:47] [INFO ] Dead Transitions using invariants and state equation in 1226 ms found 0 transitions.
[2023-03-23 23:04:47] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:04:47] [INFO ] Invariant cache hit.
[2023-03-23 23:04:48] [INFO ] Implicit Places using invariants in 685 ms returned []
[2023-03-23 23:04:48] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:04:48] [INFO ] Invariant cache hit.
[2023-03-23 23:04:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:04:53] [INFO ] Implicit Places using invariants and state equation in 4754 ms returned []
Implicit Place search using SMT with State Equation took 5446 ms to find 0 implicit places.
[2023-03-23 23:04:53] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:04:53] [INFO ] Invariant cache hit.
[2023-03-23 23:04:54] [INFO ] Dead Transitions using invariants and state equation in 1118 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 843/854 places, 1614/1615 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7837 ms. Remains : 843/854 places, 1614/1615 transitions.
Stuttering acceptance computed with spot in 280 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p1), (NOT p1), (NOT p2)]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}, { cond=(OR p1 p0), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 2}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (GEQ s750 1) (GEQ s43 1)), p0:(LT s43 1), p2:(GEQ s750 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 3 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-02 finished in 8147 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 44 out of 854 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 844 transition count 1569
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 798 transition count 1569
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 92 place count 798 transition count 1524
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 182 place count 753 transition count 1524
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 183 place count 752 transition count 1523
Iterating global reduction 2 with 1 rules applied. Total rules applied 184 place count 752 transition count 1523
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 2 with 4 rules applied. Total rules applied 188 place count 750 transition count 1521
Applied a total of 188 rules in 147 ms. Remains 750 /854 variables (removed 104) and now considering 1521/1615 (removed 94) transitions.
[2023-03-23 23:04:54] [INFO ] Flow matrix only has 1512 transitions (discarded 9 similar events)
// Phase 1: matrix 1512 rows 750 cols
[2023-03-23 23:04:54] [INFO ] Computed 102 place invariants in 26 ms
[2023-03-23 23:04:55] [INFO ] Dead Transitions using invariants and state equation in 831 ms found 0 transitions.
[2023-03-23 23:04:55] [INFO ] Flow matrix only has 1512 transitions (discarded 9 similar events)
[2023-03-23 23:04:55] [INFO ] Invariant cache hit.
[2023-03-23 23:04:56] [INFO ] Implicit Places using invariants in 579 ms returned []
[2023-03-23 23:04:56] [INFO ] Flow matrix only has 1512 transitions (discarded 9 similar events)
[2023-03-23 23:04:56] [INFO ] Invariant cache hit.
[2023-03-23 23:04:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:04:58] [INFO ] Implicit Places using invariants and state equation in 2354 ms returned []
Implicit Place search using SMT with State Equation took 2935 ms to find 0 implicit places.
[2023-03-23 23:04:58] [INFO ] Redundant transitions in 86 ms returned []
[2023-03-23 23:04:58] [INFO ] Flow matrix only has 1512 transitions (discarded 9 similar events)
[2023-03-23 23:04:58] [INFO ] Invariant cache hit.
[2023-03-23 23:04:59] [INFO ] Dead Transitions using invariants and state equation in 786 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/854 places, 1521/1615 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4798 ms. Remains : 750/854 places, 1521/1615 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-03 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:(GEQ s256 3), p1:(OR (AND (GEQ s42 1) (GEQ s123 1) (GEQ s126 1)) (AND (GEQ s42 1) (GEQ s118 1) (GEQ s126 1)) (AND (GEQ s42 1) (GEQ s89 1) (GEQ s126 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 10 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-03 finished in 4892 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))'
Support contains 12 out of 854 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 844 transition count 1570
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 place count 799 transition count 1570
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 90 place count 799 transition count 1526
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 178 place count 755 transition count 1526
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 179 place count 754 transition count 1525
Iterating global reduction 2 with 1 rules applied. Total rules applied 180 place count 754 transition count 1525
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 184 place count 752 transition count 1523
Applied a total of 184 rules in 100 ms. Remains 752 /854 variables (removed 102) and now considering 1523/1615 (removed 92) transitions.
[2023-03-23 23:04:59] [INFO ] Flow matrix only has 1514 transitions (discarded 9 similar events)
// Phase 1: matrix 1514 rows 752 cols
[2023-03-23 23:04:59] [INFO ] Computed 102 place invariants in 25 ms
[2023-03-23 23:05:00] [INFO ] Dead Transitions using invariants and state equation in 842 ms found 0 transitions.
[2023-03-23 23:05:00] [INFO ] Flow matrix only has 1514 transitions (discarded 9 similar events)
[2023-03-23 23:05:00] [INFO ] Invariant cache hit.
[2023-03-23 23:05:00] [INFO ] Implicit Places using invariants in 532 ms returned []
[2023-03-23 23:05:00] [INFO ] Flow matrix only has 1514 transitions (discarded 9 similar events)
[2023-03-23 23:05:00] [INFO ] Invariant cache hit.
[2023-03-23 23:05:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:05:04] [INFO ] Implicit Places using invariants and state equation in 3986 ms returned []
Implicit Place search using SMT with State Equation took 4519 ms to find 0 implicit places.
[2023-03-23 23:05:05] [INFO ] Redundant transitions in 72 ms returned []
[2023-03-23 23:05:05] [INFO ] Flow matrix only has 1514 transitions (discarded 9 similar events)
[2023-03-23 23:05:05] [INFO ] Invariant cache hit.
[2023-03-23 23:05:05] [INFO ] Dead Transitions using invariants and state equation in 844 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 752/854 places, 1523/1615 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6395 ms. Remains : 752/854 places, 1523/1615 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s259 1) (GEQ s267 1) (GEQ s269 2) (GEQ s270 7)) (AND (GEQ s259 1) (GEQ s261 1) (GEQ s262 1) (GEQ s266 1) (GEQ s270 7)) (AND (GEQ s259 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-04 finished in 6450 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((X(!p1)||p0)))'
Support contains 13 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 1615
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 1614
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 1614
Applied a total of 12 rules in 39 ms. Remains 843 /854 variables (removed 11) and now considering 1614/1615 (removed 1) transitions.
[2023-03-23 23:05:05] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
// Phase 1: matrix 1605 rows 843 cols
[2023-03-23 23:05:05] [INFO ] Computed 102 place invariants in 28 ms
[2023-03-23 23:05:07] [INFO ] Dead Transitions using invariants and state equation in 1233 ms found 0 transitions.
[2023-03-23 23:05:07] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:05:07] [INFO ] Invariant cache hit.
[2023-03-23 23:05:07] [INFO ] Implicit Places using invariants in 653 ms returned []
[2023-03-23 23:05:07] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:05:07] [INFO ] Invariant cache hit.
[2023-03-23 23:05:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:05:12] [INFO ] Implicit Places using invariants and state equation in 4538 ms returned []
Implicit Place search using SMT with State Equation took 5196 ms to find 0 implicit places.
[2023-03-23 23:05:12] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:05:12] [INFO ] Invariant cache hit.
[2023-03-23 23:05:13] [INFO ] Dead Transitions using invariants and state equation in 1153 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 843/854 places, 1614/1615 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7627 ms. Remains : 843/854 places, 1614/1615 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s839 1) (AND (GEQ s263 1) (GEQ s264 1) (GEQ s274 9)) (AND (GEQ s263 1) (GEQ s270 1) (GEQ s274 9)) (AND (GEQ s263 1) (GEQ s273 1) (GEQ s274 9)) ...], 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 1479 ms.
Product exploration explored 100000 steps with 50000 reset in 1412 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 3 factoid took 74 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-COL-S10J40-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-05 finished in 10707 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)&&X(p1)))'
Support contains 45 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 1615
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 1614
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 1614
Applied a total of 12 rules in 38 ms. Remains 843 /854 variables (removed 11) and now considering 1614/1615 (removed 1) transitions.
[2023-03-23 23:05:16] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:05:16] [INFO ] Invariant cache hit.
[2023-03-23 23:05:17] [INFO ] Dead Transitions using invariants and state equation in 1154 ms found 0 transitions.
[2023-03-23 23:05:17] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:05:17] [INFO ] Invariant cache hit.
[2023-03-23 23:05:18] [INFO ] Implicit Places using invariants in 646 ms returned []
[2023-03-23 23:05:18] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:05:18] [INFO ] Invariant cache hit.
[2023-03-23 23:05:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:05:23] [INFO ] Implicit Places using invariants and state equation in 4912 ms returned []
Implicit Place search using SMT with State Equation took 5560 ms to find 0 implicit places.
[2023-03-23 23:05:23] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:05:23] [INFO ] Invariant cache hit.
[2023-03-23 23:05:24] [INFO ] Dead Transitions using invariants and state equation in 1154 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 843/854 places, 1614/1615 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7908 ms. Remains : 843/854 places, 1614/1615 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s73 1) (GEQ s213 1)) (AND (GEQ s0 1) (GEQ s83 1) (GEQ s213 1)) (AND (GEQ s0 1) (GEQ s44 1) (GEQ s213 1)) (AND (GEQ s0 1) (GEQ ...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-07 finished in 8067 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 854 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 844 transition count 1570
Reduce places removed 45 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 46 rules applied. Total rules applied 91 place count 799 transition count 1569
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 92 place count 798 transition count 1569
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 92 place count 798 transition count 1525
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 180 place count 754 transition count 1525
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 181 place count 753 transition count 1524
Iterating global reduction 3 with 1 rules applied. Total rules applied 182 place count 753 transition count 1524
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 186 place count 751 transition count 1522
Applied a total of 186 rules in 102 ms. Remains 751 /854 variables (removed 103) and now considering 1522/1615 (removed 93) transitions.
[2023-03-23 23:05:24] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
// Phase 1: matrix 1513 rows 751 cols
[2023-03-23 23:05:24] [INFO ] Computed 102 place invariants in 30 ms
[2023-03-23 23:05:25] [INFO ] Dead Transitions using invariants and state equation in 850 ms found 0 transitions.
[2023-03-23 23:05:25] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-23 23:05:25] [INFO ] Invariant cache hit.
[2023-03-23 23:05:26] [INFO ] Implicit Places using invariants in 609 ms returned []
[2023-03-23 23:05:26] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-23 23:05:26] [INFO ] Invariant cache hit.
[2023-03-23 23:05:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:05:29] [INFO ] Implicit Places using invariants and state equation in 3454 ms returned []
Implicit Place search using SMT with State Equation took 4065 ms to find 0 implicit places.
[2023-03-23 23:05:29] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-23 23:05:29] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-23 23:05:29] [INFO ] Invariant cache hit.
[2023-03-23 23:05:30] [INFO ] Dead Transitions using invariants and state equation in 824 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 751/854 places, 1522/1615 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5870 ms. Remains : 751/854 places, 1522/1615 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s214 1) (LT s692 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]]
Product exploration explored 100000 steps with 7353 reset in 1003 ms.
Product exploration explored 100000 steps with 7299 reset in 1053 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Finished random walk after 42 steps, including 3 resets, run visited all 1 properties in 3 ms. (steps per millisecond=14 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 751 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 751/751 places, 1522/1522 transitions.
Applied a total of 0 rules in 35 ms. Remains 751 /751 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
[2023-03-23 23:05:33] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-23 23:05:33] [INFO ] Invariant cache hit.
[2023-03-23 23:05:34] [INFO ] Dead Transitions using invariants and state equation in 830 ms found 0 transitions.
[2023-03-23 23:05:34] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-23 23:05:34] [INFO ] Invariant cache hit.
[2023-03-23 23:05:34] [INFO ] Implicit Places using invariants in 635 ms returned []
[2023-03-23 23:05:34] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-23 23:05:34] [INFO ] Invariant cache hit.
[2023-03-23 23:05:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:05:38] [INFO ] Implicit Places using invariants and state equation in 3577 ms returned []
Implicit Place search using SMT with State Equation took 4215 ms to find 0 implicit places.
[2023-03-23 23:05:38] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-23 23:05:38] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-23 23:05:38] [INFO ] Invariant cache hit.
[2023-03-23 23:05:39] [INFO ] Dead Transitions using invariants and state equation in 764 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5886 ms. Remains : 751/751 places, 1522/1522 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Finished random walk after 285 steps, including 24 resets, run visited all 1 properties in 8 ms. (steps per millisecond=35 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7366 reset in 979 ms.
Product exploration explored 100000 steps with 7374 reset in 996 ms.
Support contains 2 out of 751 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 751/751 places, 1522/1522 transitions.
Applied a total of 0 rules in 30 ms. Remains 751 /751 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
[2023-03-23 23:05:41] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-23 23:05:41] [INFO ] Invariant cache hit.
[2023-03-23 23:05:42] [INFO ] Dead Transitions using invariants and state equation in 824 ms found 0 transitions.
[2023-03-23 23:05:42] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-23 23:05:42] [INFO ] Invariant cache hit.
[2023-03-23 23:05:43] [INFO ] Implicit Places using invariants in 614 ms returned []
[2023-03-23 23:05:43] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-23 23:05:43] [INFO ] Invariant cache hit.
[2023-03-23 23:05:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:05:47] [INFO ] Implicit Places using invariants and state equation in 3963 ms returned []
Implicit Place search using SMT with State Equation took 4579 ms to find 0 implicit places.
[2023-03-23 23:05:47] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-23 23:05:47] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-23 23:05:47] [INFO ] Invariant cache hit.
[2023-03-23 23:05:47] [INFO ] Dead Transitions using invariants and state equation in 842 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6306 ms. Remains : 751/751 places, 1522/1522 transitions.
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-08 finished in 23501 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 U p1)&&(p0||F(G(p0)))))))'
Support contains 2 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 1615
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 1614
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 1614
Applied a total of 12 rules in 32 ms. Remains 843 /854 variables (removed 11) and now considering 1614/1615 (removed 1) transitions.
[2023-03-23 23:05:48] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
// Phase 1: matrix 1605 rows 843 cols
[2023-03-23 23:05:48] [INFO ] Computed 102 place invariants in 28 ms
[2023-03-23 23:05:49] [INFO ] Dead Transitions using invariants and state equation in 1264 ms found 0 transitions.
[2023-03-23 23:05:49] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:05:49] [INFO ] Invariant cache hit.
[2023-03-23 23:05:50] [INFO ] Implicit Places using invariants in 711 ms returned []
[2023-03-23 23:05:50] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:05:50] [INFO ] Invariant cache hit.
[2023-03-23 23:05:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:05:55] [INFO ] Implicit Places using invariants and state equation in 4843 ms returned []
Implicit Place search using SMT with State Equation took 5556 ms to find 0 implicit places.
[2023-03-23 23:05:55] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:05:55] [INFO ] Invariant cache hit.
[2023-03-23 23:05:56] [INFO ] Dead Transitions using invariants and state equation in 1129 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 843/854 places, 1614/1615 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7986 ms. Remains : 843/854 places, 1614/1615 transitions.
Stuttering acceptance computed with spot in 179 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(GEQ s262 1), p0:(GEQ s259 3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-10 finished in 8201 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||(G(p1) U p2))))'
Support contains 23 out of 854 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 854 transition count 1573
Reduce places removed 42 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 43 rules applied. Total rules applied 85 place count 812 transition count 1572
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 86 place count 811 transition count 1572
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 86 place count 811 transition count 1527
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 176 place count 766 transition count 1527
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 178 place count 765 transition count 1526
Applied a total of 178 rules in 106 ms. Remains 765 /854 variables (removed 89) and now considering 1526/1615 (removed 89) transitions.
[2023-03-23 23:05:56] [INFO ] Flow matrix only has 1517 transitions (discarded 9 similar events)
// Phase 1: matrix 1517 rows 765 cols
[2023-03-23 23:05:56] [INFO ] Computed 112 place invariants in 31 ms
[2023-03-23 23:05:57] [INFO ] Dead Transitions using invariants and state equation in 845 ms found 0 transitions.
[2023-03-23 23:05:57] [INFO ] Flow matrix only has 1517 transitions (discarded 9 similar events)
[2023-03-23 23:05:57] [INFO ] Invariant cache hit.
[2023-03-23 23:05:57] [INFO ] Implicit Places using invariants in 654 ms returned []
[2023-03-23 23:05:57] [INFO ] Flow matrix only has 1517 transitions (discarded 9 similar events)
[2023-03-23 23:05:57] [INFO ] Invariant cache hit.
[2023-03-23 23:05:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:06:02] [INFO ] Implicit Places using invariants and state equation in 4601 ms returned []
Implicit Place search using SMT with State Equation took 5258 ms to find 0 implicit places.
[2023-03-23 23:06:02] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-23 23:06:02] [INFO ] Flow matrix only has 1517 transitions (discarded 9 similar events)
[2023-03-23 23:06:02] [INFO ] Invariant cache hit.
[2023-03-23 23:06:03] [INFO ] Dead Transitions using invariants and state equation in 857 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 765/854 places, 1526/1615 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7097 ms. Remains : 765/854 places, 1526/1615 transitions.
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s271 1) (GEQ s740 1) (GEQ s750 1) (GEQ s758 1)) (AND (GEQ s271 1) (GEQ s741 1) (GEQ s751 1) (GEQ s758 1)) (AND (GEQ s271 1) (GEQ s746 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 14340 reset in 962 ms.
Product exploration explored 100000 steps with 14225 reset in 995 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2)))))]
Knowledge based reduction with 3 factoid took 202 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p0) (NOT p2))]
Finished random walk after 12 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p0 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (F (NOT (AND p0 (NOT p2)))), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 3 factoid took 233 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p0) (NOT p2))]
Support contains 23 out of 765 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 765/765 places, 1526/1526 transitions.
Applied a total of 0 rules in 40 ms. Remains 765 /765 variables (removed 0) and now considering 1526/1526 (removed 0) transitions.
[2023-03-23 23:06:06] [INFO ] Flow matrix only has 1517 transitions (discarded 9 similar events)
[2023-03-23 23:06:06] [INFO ] Invariant cache hit.
[2023-03-23 23:06:06] [INFO ] Dead Transitions using invariants and state equation in 832 ms found 0 transitions.
[2023-03-23 23:06:06] [INFO ] Flow matrix only has 1517 transitions (discarded 9 similar events)
[2023-03-23 23:06:06] [INFO ] Invariant cache hit.
[2023-03-23 23:06:07] [INFO ] Implicit Places using invariants in 627 ms returned []
[2023-03-23 23:06:07] [INFO ] Flow matrix only has 1517 transitions (discarded 9 similar events)
[2023-03-23 23:06:07] [INFO ] Invariant cache hit.
[2023-03-23 23:06:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:06:11] [INFO ] Implicit Places using invariants and state equation in 4026 ms returned []
Implicit Place search using SMT with State Equation took 4655 ms to find 0 implicit places.
[2023-03-23 23:06:11] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-23 23:06:11] [INFO ] Flow matrix only has 1517 transitions (discarded 9 similar events)
[2023-03-23 23:06:11] [INFO ] Invariant cache hit.
[2023-03-23 23:06:12] [INFO ] Dead Transitions using invariants and state equation in 843 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6402 ms. Remains : 765/765 places, 1526/1526 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2)))))]
Knowledge based reduction with 3 factoid took 157 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p2))]
Finished random walk after 10 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND p0 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (F (NOT (AND p0 (NOT p2)))), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 3 factoid took 229 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 32 ms :[(AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 14271 reset in 948 ms.
Product exploration explored 100000 steps with 14304 reset in 994 ms.
Support contains 23 out of 765 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 765/765 places, 1526/1526 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 765 transition count 1525
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 764 transition count 1525
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 763 transition count 1524
Applied a total of 4 rules in 57 ms. Remains 763 /765 variables (removed 2) and now considering 1524/1526 (removed 2) transitions.
[2023-03-23 23:06:15] [INFO ] Flow matrix only has 1515 transitions (discarded 9 similar events)
// Phase 1: matrix 1515 rows 763 cols
[2023-03-23 23:06:15] [INFO ] Computed 112 place invariants in 25 ms
[2023-03-23 23:06:15] [INFO ] Dead Transitions using invariants and state equation in 852 ms found 0 transitions.
[2023-03-23 23:06:15] [INFO ] Flow matrix only has 1515 transitions (discarded 9 similar events)
[2023-03-23 23:06:15] [INFO ] Invariant cache hit.
[2023-03-23 23:06:16] [INFO ] Implicit Places using invariants in 616 ms returned []
[2023-03-23 23:06:16] [INFO ] Flow matrix only has 1515 transitions (discarded 9 similar events)
[2023-03-23 23:06:16] [INFO ] Invariant cache hit.
[2023-03-23 23:06:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:06:21] [INFO ] Implicit Places using invariants and state equation in 4945 ms returned []
Implicit Place search using SMT with State Equation took 5566 ms to find 0 implicit places.
[2023-03-23 23:06:21] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-23 23:06:21] [INFO ] Flow matrix only has 1515 transitions (discarded 9 similar events)
[2023-03-23 23:06:21] [INFO ] Invariant cache hit.
[2023-03-23 23:06:22] [INFO ] Dead Transitions using invariants and state equation in 817 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 763/765 places, 1524/1526 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7318 ms. Remains : 763/765 places, 1524/1526 transitions.
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-11 finished in 26060 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&X(G(p1))))))'
Support contains 94 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 1615
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 1614
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 1614
Applied a total of 12 rules in 35 ms. Remains 843 /854 variables (removed 11) and now considering 1614/1615 (removed 1) transitions.
[2023-03-23 23:06:22] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
// Phase 1: matrix 1605 rows 843 cols
[2023-03-23 23:06:22] [INFO ] Computed 102 place invariants in 26 ms
[2023-03-23 23:06:23] [INFO ] Dead Transitions using invariants and state equation in 1230 ms found 0 transitions.
[2023-03-23 23:06:23] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:06:23] [INFO ] Invariant cache hit.
[2023-03-23 23:06:24] [INFO ] Implicit Places using invariants in 634 ms returned []
[2023-03-23 23:06:24] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:06:24] [INFO ] Invariant cache hit.
[2023-03-23 23:06:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:06:27] [INFO ] Implicit Places using invariants and state equation in 3198 ms returned []
Implicit Place search using SMT with State Equation took 3834 ms to find 0 implicit places.
[2023-03-23 23:06:27] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:06:27] [INFO ] Invariant cache hit.
[2023-03-23 23:06:28] [INFO ] Dead Transitions using invariants and state equation in 1136 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 843/854 places, 1614/1615 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6237 ms. Remains : 843/854 places, 1614/1615 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 5}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p1:(AND (OR (LT s42 1) (LT s127 1) (LT s167 1)) (OR (LT s42 1) (LT s127 1) (LT s168 1)) (OR (LT s42 1) (LT s127 1) (LT s169 1)) (OR (LT s42 1) (LT s127 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 5604 reset in 1152 ms.
Product exploration explored 100000 steps with 5602 reset in 1183 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 91 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 558 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 236209 steps, run timeout after 3001 ms. (steps per millisecond=78 ) properties seen :{}
Probabilistic random walk after 236209 steps, saw 68547 distinct states, run finished after 3002 ms. (steps per millisecond=78 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 23:06:34] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:06:34] [INFO ] Invariant cache hit.
[2023-03-23 23:06:34] [INFO ] [Real]Absence check using 96 positive place invariants in 29 ms returned sat
[2023-03-23 23:06:34] [INFO ] [Real]Absence check using 96 positive and 6 generalized place invariants in 18 ms returned sat
[2023-03-23 23:06:34] [INFO ] After 174ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 23:06:35] [INFO ] [Nat]Absence check using 96 positive place invariants in 29 ms returned sat
[2023-03-23 23:06:35] [INFO ] [Nat]Absence check using 96 positive and 6 generalized place invariants in 24 ms returned sat
[2023-03-23 23:06:35] [INFO ] After 731ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 23:06:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:06:36] [INFO ] After 500ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 23:06:36] [INFO ] After 712ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 170 ms.
[2023-03-23 23:06:36] [INFO ] After 1807ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 43 out of 843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 843/843 places, 1614/1614 transitions.
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 843 transition count 1569
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 place count 798 transition count 1569
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 90 place count 798 transition count 1524
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 180 place count 753 transition count 1524
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 186 place count 750 transition count 1521
Applied a total of 186 rules in 68 ms. Remains 750 /843 variables (removed 93) and now considering 1521/1614 (removed 93) transitions.
[2023-03-23 23:06:36] [INFO ] Flow matrix only has 1512 transitions (discarded 9 similar events)
// Phase 1: matrix 1512 rows 750 cols
[2023-03-23 23:06:36] [INFO ] Computed 102 place invariants in 25 ms
[2023-03-23 23:06:37] [INFO ] Dead Transitions using invariants and state equation in 832 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 902 ms. Remains : 750/843 places, 1521/1614 transitions.
Finished random walk after 263 steps, including 19 resets, run visited all 1 properties in 5 ms. (steps per millisecond=52 )
Knowledge obtained : [(AND p1 p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 110 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 43 out of 843 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 1614/1614 transitions.
Applied a total of 0 rules in 17 ms. Remains 843 /843 variables (removed 0) and now considering 1614/1614 (removed 0) transitions.
[2023-03-23 23:06:38] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
// Phase 1: matrix 1605 rows 843 cols
[2023-03-23 23:06:38] [INFO ] Computed 102 place invariants in 25 ms
[2023-03-23 23:06:39] [INFO ] Dead Transitions using invariants and state equation in 1220 ms found 0 transitions.
[2023-03-23 23:06:39] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:06:39] [INFO ] Invariant cache hit.
[2023-03-23 23:06:39] [INFO ] Implicit Places using invariants in 627 ms returned []
[2023-03-23 23:06:39] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:06:39] [INFO ] Invariant cache hit.
[2023-03-23 23:06:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:06:43] [INFO ] Implicit Places using invariants and state equation in 3397 ms returned []
Implicit Place search using SMT with State Equation took 4033 ms to find 0 implicit places.
[2023-03-23 23:06:43] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:06:43] [INFO ] Invariant cache hit.
[2023-03-23 23:06:44] [INFO ] Dead Transitions using invariants and state equation in 1146 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6420 ms. Remains : 843/843 places, 1614/1614 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 186 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 559 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 243257 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :{}
Probabilistic random walk after 243257 steps, saw 70682 distinct states, run finished after 3001 ms. (steps per millisecond=81 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 23:06:48] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:06:48] [INFO ] Invariant cache hit.
[2023-03-23 23:06:48] [INFO ] [Real]Absence check using 96 positive place invariants in 28 ms returned sat
[2023-03-23 23:06:48] [INFO ] [Real]Absence check using 96 positive and 6 generalized place invariants in 15 ms returned sat
[2023-03-23 23:06:48] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 23:06:48] [INFO ] [Nat]Absence check using 96 positive place invariants in 37 ms returned sat
[2023-03-23 23:06:48] [INFO ] [Nat]Absence check using 96 positive and 6 generalized place invariants in 16 ms returned sat
[2023-03-23 23:06:49] [INFO ] After 756ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 23:06:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:06:49] [INFO ] After 507ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 23:06:49] [INFO ] After 725ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 172 ms.
[2023-03-23 23:06:50] [INFO ] After 1846ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 43 out of 843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 843/843 places, 1614/1614 transitions.
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 843 transition count 1569
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 place count 798 transition count 1569
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 90 place count 798 transition count 1524
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 180 place count 753 transition count 1524
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 186 place count 750 transition count 1521
Applied a total of 186 rules in 61 ms. Remains 750 /843 variables (removed 93) and now considering 1521/1614 (removed 93) transitions.
[2023-03-23 23:06:50] [INFO ] Flow matrix only has 1512 transitions (discarded 9 similar events)
// Phase 1: matrix 1512 rows 750 cols
[2023-03-23 23:06:50] [INFO ] Computed 102 place invariants in 30 ms
[2023-03-23 23:06:50] [INFO ] Dead Transitions using invariants and state equation in 819 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 881 ms. Remains : 750/843 places, 1521/1614 transitions.
Finished random walk after 63 steps, including 3 resets, run visited all 1 properties in 2 ms. (steps per millisecond=31 )
Knowledge obtained : [p1, true]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 94 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 5601 reset in 993 ms.
Entered a terminal (fully accepting) state of product in 95599 steps with 5351 reset in 970 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-12 finished in 31036 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((G(F(p0))||(!p1 U (p2||G(!p1)))))))'
Support contains 34 out of 854 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 854 transition count 1570
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 place count 809 transition count 1570
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 90 place count 809 transition count 1526
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 178 place count 765 transition count 1526
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 179 place count 764 transition count 1525
Iterating global reduction 2 with 1 rules applied. Total rules applied 180 place count 764 transition count 1525
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 182 place count 763 transition count 1524
Applied a total of 182 rules in 84 ms. Remains 763 /854 variables (removed 91) and now considering 1524/1615 (removed 91) transitions.
[2023-03-23 23:06:53] [INFO ] Flow matrix only has 1515 transitions (discarded 9 similar events)
// Phase 1: matrix 1515 rows 763 cols
[2023-03-23 23:06:53] [INFO ] Computed 112 place invariants in 31 ms
[2023-03-23 23:06:54] [INFO ] Dead Transitions using invariants and state equation in 891 ms found 0 transitions.
[2023-03-23 23:06:54] [INFO ] Flow matrix only has 1515 transitions (discarded 9 similar events)
[2023-03-23 23:06:54] [INFO ] Invariant cache hit.
[2023-03-23 23:06:55] [INFO ] Implicit Places using invariants in 575 ms returned []
[2023-03-23 23:06:55] [INFO ] Flow matrix only has 1515 transitions (discarded 9 similar events)
[2023-03-23 23:06:55] [INFO ] Invariant cache hit.
[2023-03-23 23:06:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:06:57] [INFO ] Implicit Places using invariants and state equation in 2631 ms returned []
Implicit Place search using SMT with State Equation took 3208 ms to find 0 implicit places.
[2023-03-23 23:06:57] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-23 23:06:57] [INFO ] Flow matrix only has 1515 transitions (discarded 9 similar events)
[2023-03-23 23:06:57] [INFO ] Invariant cache hit.
[2023-03-23 23:06:58] [INFO ] Dead Transitions using invariants and state equation in 833 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 763/854 places, 1524/1615 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5056 ms. Remains : 763/854 places, 1524/1615 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LT s257 2), p2:(AND (NOT (OR (AND (GEQ s260 1) (GEQ s268 1) (GEQ s270 2) (GEQ s271 7)) (AND (GEQ s260 1) (GEQ s262 1) (GEQ s263 1) (GEQ s267 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 6735 reset in 835 ms.
Product exploration explored 100000 steps with 6722 reset in 814 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 302 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Incomplete random walk after 10000 steps, including 666 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 611 ms. (steps per millisecond=16 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 119 resets, run finished after 644 ms. (steps per millisecond=15 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 349311 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 349311 steps, saw 58012 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 23:07:05] [INFO ] Flow matrix only has 1515 transitions (discarded 9 similar events)
[2023-03-23 23:07:05] [INFO ] Invariant cache hit.
[2023-03-23 23:07:07] [INFO ] [Real]Absence check using 104 positive place invariants in 29 ms returned sat
[2023-03-23 23:07:07] [INFO ] [Real]Absence check using 104 positive and 8 generalized place invariants in 20 ms returned sat
[2023-03-23 23:07:07] [INFO ] After 191ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-23 23:07:07] [INFO ] [Nat]Absence check using 104 positive place invariants in 28 ms returned sat
[2023-03-23 23:07:07] [INFO ] [Nat]Absence check using 104 positive and 8 generalized place invariants in 23 ms returned sat
[2023-03-23 23:07:07] [INFO ] After 170ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (G (NOT (AND (NOT p0) p1 (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) p1 (NOT p2))))
Knowledge based reduction with 7 factoid took 148 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-COL-S10J40-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-13 finished in 14291 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((p0||G((F((G(p2)||G(F(p3))))&&p1)))))'
Support contains 95 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 1615
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 1614
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 1614
Applied a total of 12 rules in 35 ms. Remains 843 /854 variables (removed 11) and now considering 1614/1615 (removed 1) transitions.
[2023-03-23 23:07:07] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
// Phase 1: matrix 1605 rows 843 cols
[2023-03-23 23:07:07] [INFO ] Computed 102 place invariants in 24 ms
[2023-03-23 23:07:08] [INFO ] Dead Transitions using invariants and state equation in 1160 ms found 0 transitions.
[2023-03-23 23:07:08] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:07:08] [INFO ] Invariant cache hit.
[2023-03-23 23:07:09] [INFO ] Implicit Places using invariants in 593 ms returned []
[2023-03-23 23:07:09] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:07:09] [INFO ] Invariant cache hit.
[2023-03-23 23:07:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:07:12] [INFO ] Implicit Places using invariants and state equation in 2558 ms returned []
Implicit Place search using SMT with State Equation took 3154 ms to find 0 implicit places.
[2023-03-23 23:07:12] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:07:12] [INFO ] Invariant cache hit.
[2023-03-23 23:07:13] [INFO ] Dead Transitions using invariants and state equation in 1087 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 843/854 places, 1614/1615 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5443 ms. Remains : 843/854 places, 1614/1615 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), true, (OR (NOT p1) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2) (NOT p3)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=3 dest: 4}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LT s256 1), p1:(AND (OR (LT s0 1) (LT s63 1) (LT s212 1)) (OR (LT s0 1) (LT s73 1) (LT s212 1)) (OR (LT s0 1) (LT s58 1) (LT s212 1)) (OR (LT s0 1) (L...], 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]]
Product exploration explored 100000 steps with 50000 reset in 1079 ms.
Product exploration explored 100000 steps with 50000 reset in 1090 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 p2 p3), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), true, (X (X (NOT (AND p2 (NOT p3))))), (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 (NOT p2) (NOT p3)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 9 factoid took 184 ms. Reduced automaton from 5 states, 10 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-COL-S10J40-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-14 finished in 8040 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 1615
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 1614
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 1614
Applied a total of 12 rules in 42 ms. Remains 843 /854 variables (removed 11) and now considering 1614/1615 (removed 1) transitions.
[2023-03-23 23:07:15] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:07:15] [INFO ] Invariant cache hit.
[2023-03-23 23:07:17] [INFO ] Dead Transitions using invariants and state equation in 1147 ms found 0 transitions.
[2023-03-23 23:07:17] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:07:17] [INFO ] Invariant cache hit.
[2023-03-23 23:07:17] [INFO ] Implicit Places using invariants in 741 ms returned []
[2023-03-23 23:07:17] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:07:17] [INFO ] Invariant cache hit.
[2023-03-23 23:07:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:07:22] [INFO ] Implicit Places using invariants and state equation in 4562 ms returned []
Implicit Place search using SMT with State Equation took 5304 ms to find 0 implicit places.
[2023-03-23 23:07:22] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:07:22] [INFO ] Invariant cache hit.
[2023-03-23 23:07:23] [INFO ] Dead Transitions using invariants and state equation in 1154 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 843/854 places, 1614/1615 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7651 ms. Remains : 843/854 places, 1614/1615 transitions.
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-15 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:(OR (LT s214 1) (LT s697 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]]
Product exploration explored 100000 steps with 5599 reset in 769 ms.
Product exploration explored 100000 steps with 5604 reset in 737 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 147 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 561 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 100 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 251756 steps, run timeout after 3001 ms. (steps per millisecond=83 ) properties seen :{}
Probabilistic random walk after 251756 steps, saw 73162 distinct states, run finished after 3001 ms. (steps per millisecond=83 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 23:07:28] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:07:28] [INFO ] Invariant cache hit.
[2023-03-23 23:07:28] [INFO ] [Real]Absence check using 96 positive place invariants in 29 ms returned sat
[2023-03-23 23:07:28] [INFO ] [Real]Absence check using 96 positive and 6 generalized place invariants in 17 ms returned sat
[2023-03-23 23:07:28] [INFO ] After 181ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 23:07:28] [INFO ] [Nat]Absence check using 96 positive place invariants in 28 ms returned sat
[2023-03-23 23:07:28] [INFO ] [Nat]Absence check using 96 positive and 6 generalized place invariants in 13 ms returned sat
[2023-03-23 23:07:29] [INFO ] After 793ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 23:07:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:07:30] [INFO ] After 824ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 23:07:31] [INFO ] Deduced a trap composed of 188 places in 444 ms of which 1 ms to minimize.
[2023-03-23 23:07:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 571 ms
[2023-03-23 23:07:31] [INFO ] After 1624ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 477 ms.
[2023-03-23 23:07:31] [INFO ] After 3076ms 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 843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 843/843 places, 1614/1614 transitions.
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 843 transition count 1570
Reduce places removed 44 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 45 rules applied. Total rules applied 89 place count 799 transition count 1569
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 90 place count 798 transition count 1569
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 90 place count 798 transition count 1525
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 178 place count 754 transition count 1525
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 184 place count 751 transition count 1522
Applied a total of 184 rules in 76 ms. Remains 751 /843 variables (removed 92) and now considering 1522/1614 (removed 92) transitions.
[2023-03-23 23:07:31] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
// Phase 1: matrix 1513 rows 751 cols
[2023-03-23 23:07:31] [INFO ] Computed 102 place invariants in 27 ms
[2023-03-23 23:07:32] [INFO ] Dead Transitions using invariants and state equation in 857 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 934 ms. Remains : 751/843 places, 1522/1614 transitions.
Finished random walk after 1512 steps, including 103 resets, run visited all 1 properties in 18 ms. (steps per millisecond=84 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 160 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 843 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 1614/1614 transitions.
Applied a total of 0 rules in 21 ms. Remains 843 /843 variables (removed 0) and now considering 1614/1614 (removed 0) transitions.
[2023-03-23 23:07:33] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
// Phase 1: matrix 1605 rows 843 cols
[2023-03-23 23:07:33] [INFO ] Computed 102 place invariants in 27 ms
[2023-03-23 23:07:34] [INFO ] Dead Transitions using invariants and state equation in 1212 ms found 0 transitions.
[2023-03-23 23:07:34] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:07:34] [INFO ] Invariant cache hit.
[2023-03-23 23:07:34] [INFO ] Implicit Places using invariants in 751 ms returned []
[2023-03-23 23:07:34] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:07:34] [INFO ] Invariant cache hit.
[2023-03-23 23:07:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:07:39] [INFO ] Implicit Places using invariants and state equation in 4908 ms returned []
Implicit Place search using SMT with State Equation took 5662 ms to find 0 implicit places.
[2023-03-23 23:07:39] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:07:39] [INFO ] Invariant cache hit.
[2023-03-23 23:07:41] [INFO ] Dead Transitions using invariants and state equation in 1131 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8029 ms. Remains : 843/843 places, 1614/1614 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 119 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 560 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 252966 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :{}
Probabilistic random walk after 252966 steps, saw 73535 distinct states, run finished after 3002 ms. (steps per millisecond=84 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 23:07:44] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:07:44] [INFO ] Invariant cache hit.
[2023-03-23 23:07:44] [INFO ] [Real]Absence check using 96 positive place invariants in 27 ms returned sat
[2023-03-23 23:07:44] [INFO ] [Real]Absence check using 96 positive and 6 generalized place invariants in 12 ms returned sat
[2023-03-23 23:07:44] [INFO ] After 168ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 23:07:44] [INFO ] [Nat]Absence check using 96 positive place invariants in 29 ms returned sat
[2023-03-23 23:07:44] [INFO ] [Nat]Absence check using 96 positive and 6 generalized place invariants in 21 ms returned sat
[2023-03-23 23:07:45] [INFO ] After 705ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 23:07:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:07:46] [INFO ] After 782ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 23:07:46] [INFO ] Deduced a trap composed of 188 places in 429 ms of which 1 ms to minimize.
[2023-03-23 23:07:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 553 ms
[2023-03-23 23:07:46] [INFO ] After 1549ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 464 ms.
[2023-03-23 23:07:47] [INFO ] After 2908ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 843/843 places, 1614/1614 transitions.
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 843 transition count 1570
Reduce places removed 44 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 45 rules applied. Total rules applied 89 place count 799 transition count 1569
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 90 place count 798 transition count 1569
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 90 place count 798 transition count 1525
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 178 place count 754 transition count 1525
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 184 place count 751 transition count 1522
Applied a total of 184 rules in 63 ms. Remains 751 /843 variables (removed 92) and now considering 1522/1614 (removed 92) transitions.
[2023-03-23 23:07:47] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
// Phase 1: matrix 1513 rows 751 cols
[2023-03-23 23:07:47] [INFO ] Computed 102 place invariants in 29 ms
[2023-03-23 23:07:48] [INFO ] Dead Transitions using invariants and state equation in 838 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 902 ms. Remains : 751/843 places, 1522/1614 transitions.
Finished random walk after 136 steps, including 8 resets, run visited all 1 properties in 3 ms. (steps per millisecond=45 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 173 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5603 reset in 666 ms.
Product exploration explored 100000 steps with 5603 reset in 688 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 843 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 843/843 places, 1614/1614 transitions.
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 843 transition count 1614
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 44 place count 843 transition count 1615
Deduced a syphon composed of 46 places in 1 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 46 place count 843 transition count 1615
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 842 transition count 1614
Deduced a syphon composed of 45 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 842 transition count 1614
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 91 places in 0 ms
Iterating global reduction 1 with 46 rules applied. Total rules applied 94 place count 842 transition count 1614
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 138 place count 798 transition count 1570
Deduced a syphon composed of 47 places in 1 ms
Iterating global reduction 1 with 44 rules applied. Total rules applied 182 place count 798 transition count 1570
Deduced a syphon composed of 47 places in 0 ms
Applied a total of 182 rules in 203 ms. Remains 798 /843 variables (removed 45) and now considering 1570/1614 (removed 44) transitions.
[2023-03-23 23:07:50] [INFO ] Flow matrix only has 1561 transitions (discarded 9 similar events)
// Phase 1: matrix 1561 rows 798 cols
[2023-03-23 23:07:50] [INFO ] Computed 102 place invariants in 31 ms
[2023-03-23 23:07:51] [INFO ] Dead Transitions using invariants and state equation in 974 ms found 0 transitions.
[2023-03-23 23:07:51] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-23 23:07:51] [INFO ] Flow matrix only has 1561 transitions (discarded 9 similar events)
[2023-03-23 23:07:51] [INFO ] Invariant cache hit.
[2023-03-23 23:07:52] [INFO ] Dead Transitions using invariants and state equation in 945 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 798/843 places, 1570/1614 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2158 ms. Remains : 798/843 places, 1570/1614 transitions.
Support contains 2 out of 843 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 1614/1614 transitions.
Applied a total of 0 rules in 15 ms. Remains 843 /843 variables (removed 0) and now considering 1614/1614 (removed 0) transitions.
[2023-03-23 23:07:52] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
// Phase 1: matrix 1605 rows 843 cols
[2023-03-23 23:07:52] [INFO ] Computed 102 place invariants in 32 ms
[2023-03-23 23:07:53] [INFO ] Dead Transitions using invariants and state equation in 1227 ms found 0 transitions.
[2023-03-23 23:07:53] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:07:53] [INFO ] Invariant cache hit.
[2023-03-23 23:07:54] [INFO ] Implicit Places using invariants in 737 ms returned []
[2023-03-23 23:07:54] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:07:54] [INFO ] Invariant cache hit.
[2023-03-23 23:07:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:07:57] [INFO ] Implicit Places using invariants and state equation in 3071 ms returned []
Implicit Place search using SMT with State Equation took 3809 ms to find 0 implicit places.
[2023-03-23 23:07:57] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-23 23:07:57] [INFO ] Invariant cache hit.
[2023-03-23 23:07:58] [INFO ] Dead Transitions using invariants and state equation in 1124 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6176 ms. Remains : 843/843 places, 1614/1614 transitions.
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-15 finished in 42988 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)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||(G(p1) U p2))))'
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)))'
Found a Lengthening insensitive property : PolyORBNT-COL-S10J40-LTLFireability-15
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 854 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 844 transition count 1570
Reduce places removed 45 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 46 rules applied. Total rules applied 91 place count 799 transition count 1569
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 92 place count 798 transition count 1569
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 92 place count 798 transition count 1525
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 180 place count 754 transition count 1525
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 181 place count 753 transition count 1524
Iterating global reduction 3 with 1 rules applied. Total rules applied 182 place count 753 transition count 1524
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 186 place count 751 transition count 1522
Applied a total of 186 rules in 113 ms. Remains 751 /854 variables (removed 103) and now considering 1522/1615 (removed 93) transitions.
[2023-03-23 23:07:59] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
// Phase 1: matrix 1513 rows 751 cols
[2023-03-23 23:07:59] [INFO ] Computed 102 place invariants in 43 ms
[2023-03-23 23:08:00] [INFO ] Dead Transitions using invariants and state equation in 837 ms found 0 transitions.
[2023-03-23 23:08:00] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-23 23:08:00] [INFO ] Invariant cache hit.
[2023-03-23 23:08:00] [INFO ] Implicit Places using invariants in 613 ms returned []
[2023-03-23 23:08:00] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-23 23:08:00] [INFO ] Invariant cache hit.
[2023-03-23 23:08:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 23:08:03] [INFO ] Implicit Places using invariants and state equation in 2731 ms returned []
Implicit Place search using SMT with State Equation took 3347 ms to find 0 implicit places.
[2023-03-23 23:08:03] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-23 23:08:03] [INFO ] Invariant cache hit.
[2023-03-23 23:08:04] [INFO ] Dead Transitions using invariants and state equation in 803 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 751/854 places, 1522/1615 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 5101 ms. Remains : 751/854 places, 1522/1615 transitions.
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-15 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:(OR (LT s214 1) (LT s692 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, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 592 steps with 45 reset in 7 ms.
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-15 finished in 5276 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-15 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-23 23:08:04] [INFO ] Flatten gal took : 83 ms
[2023-03-23 23:08:04] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-23 23:08:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 854 places, 1615 transitions and 9824 arcs took 10 ms.
Total runtime 241091 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1768/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1768/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1768/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBNT-COL-S10J40-LTLFireability-08
Could not compute solution for formula : PolyORBNT-COL-S10J40-LTLFireability-11
Could not compute solution for formula : PolyORBNT-COL-S10J40-LTLFireability-15

BK_STOP 1679612886862

--------------------
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 LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name PolyORBNT-COL-S10J40-LTLFireability-08
ltl formula formula --ltl=/tmp/1768/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 854 places, 1615 transitions and 9824 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.160 real 0.070 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1768/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1768/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1768/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1768/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name PolyORBNT-COL-S10J40-LTLFireability-11
ltl formula formula --ltl=/tmp/1768/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 854 places, 1615 transitions and 9824 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.150 real 0.040 user 0.050 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1768/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1768/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1768/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1768/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name PolyORBNT-COL-S10J40-LTLFireability-15
ltl formula formula --ltl=/tmp/1768/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 854 places, 1615 transitions and 9824 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.150 real 0.040 user 0.040 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1768/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1768/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1768/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1768/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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="PolyORBNT-COL-S10J40"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is PolyORBNT-COL-S10J40, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873950800692"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J40.tgz
mv PolyORBNT-COL-S10J40 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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