Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r168-tall-165277016700475.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is PolyORBLF-COL-S02J06T08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016700475
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 408K
-rw-r--r-- 1 mcc users 8.2K Apr 29 14:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 29 14:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 29 14:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 29 14:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K May 9 08:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 08:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 9 08:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 10 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 154K May 10 09:34 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 PolyORBLF-COL-S02J06T08-LTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652857155665

Running Version 202205111006
[2022-05-18 06:59:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-18 06:59:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 06:59:16] [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.
[2022-05-18 06:59:17] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-18 06:59:17] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 690 ms
[2022-05-18 06:59:17] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 690 PT places and 1492.0 transition bindings in 26 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-18 06:59:17] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 19 ms.
[2022-05-18 06:59:17] [INFO ] Skeletonized 14 HLPN properties in 1 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 6 resets, run finished after 434 ms. (steps per millisecond=23 ) properties (out of 33) seen :17
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
[2022-05-18 06:59:18] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2022-05-18 06:59:18] [INFO ] Computed 26 place invariants in 15 ms
[2022-05-18 06:59:18] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-05-18 06:59:18] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2022-05-18 06:59:18] [INFO ] After 180ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:10
[2022-05-18 06:59:18] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2022-05-18 06:59:18] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2022-05-18 06:59:18] [INFO ] After 51ms SMT Verify possible using state equation in natural domain returned unsat :15 sat :1
[2022-05-18 06:59:18] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-18 06:59:18] [INFO ] After 10ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :15 sat :1
[2022-05-18 06:59:19] [INFO ] Deduced a trap composed of 32 places in 54 ms of which 4 ms to minimize.
[2022-05-18 06:59:19] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2022-05-18 06:59:19] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 125 ms
[2022-05-18 06:59:19] [INFO ] After 138ms SMT Verify possible using trap constraints in natural domain returned unsat :16 sat :0
[2022-05-18 06:59:19] [INFO ] After 284ms SMT Verify possible using all constraints in natural domain returned unsat :16 sat :0
Fused 16 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 16 atomic propositions for a total of 13 simplifications.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-18 06:59:19] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2022-05-18 06:59:19] [INFO ] Flatten gal took : 29 ms
[2022-05-18 06:59:19] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-18 06:59:19] [INFO ] Flatten gal took : 9 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2022-05-18 06:59:19] [INFO ] Unfolded HLPN to a Petri net with 690 places and 1434 transitions 6564 arcs in 30 ms.
[2022-05-18 06:59:19] [INFO ] Unfolded 8 HLPN properties in 0 ms.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Support contains 263 out of 690 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 690/690 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 688 transition count 1306
Applied a total of 2 rules in 58 ms. Remains 688 /690 variables (removed 2) and now considering 1306/1306 (removed 0) transitions.
[2022-05-18 06:59:19] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
// Phase 1: matrix 1290 rows 688 cols
[2022-05-18 06:59:19] [INFO ] Computed 52 place invariants in 68 ms
[2022-05-18 06:59:20] [INFO ] Dead Transitions using invariants and state equation in 689 ms found 88 transitions.
Found 88 dead transitions using SMT.
Drop transitions removed 88 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 88 transitions.
[2022-05-18 06:59:20] [INFO ] Flow matrix only has 1202 transitions (discarded 16 similar events)
// Phase 1: matrix 1202 rows 688 cols
[2022-05-18 06:59:20] [INFO ] Computed 52 place invariants in 45 ms
[2022-05-18 06:59:20] [INFO ] Implicit Places using invariants in 418 ms returned [530, 531, 532, 533, 534, 535, 536, 537]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 426 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 680/690 places, 1218/1306 transitions.
Reduce places removed 1 places and 16 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 679 transition count 1202
Reduce places removed 16 places and 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 17 place count 663 transition count 1186
Deduced a syphon composed of 1 places in 3 ms
Applied a total of 17 rules in 27 ms. Remains 663 /680 variables (removed 17) and now considering 1186/1218 (removed 32) transitions.
[2022-05-18 06:59:20] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 663 cols
[2022-05-18 06:59:20] [INFO ] Computed 45 place invariants in 33 ms
[2022-05-18 06:59:20] [INFO ] Implicit Places using invariants in 369 ms returned []
[2022-05-18 06:59:20] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 663 cols
[2022-05-18 06:59:20] [INFO ] Computed 45 place invariants in 16 ms
[2022-05-18 06:59:21] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 06:59:25] [INFO ] Implicit Places using invariants and state equation in 4195 ms returned []
Implicit Place search using SMT with State Equation took 4574 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 663/690 places, 1186/1306 transitions.
Finished structural reductions, in 2 iterations. Remains : 663/690 places, 1186/1306 transitions.
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Support contains 262 out of 662 places after structural reductions.
[2022-05-18 06:59:25] [INFO ] Flatten gal took : 106 ms
[2022-05-18 06:59:25] [INFO ] Flatten gal took : 82 ms
[2022-05-18 06:59:25] [INFO ] Input system was already deterministic with 1186 transitions.
Support contains 261 out of 662 places (down from 262) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 354 ms. (steps per millisecond=28 ) properties (out of 21) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2022-05-18 06:59:27] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 662 cols
[2022-05-18 06:59:27] [INFO ] Computed 44 place invariants in 14 ms
[2022-05-18 06:59:27] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2022-05-18 06:59:27] [INFO ] [Real]Absence check using 13 positive and 31 generalized place invariants in 28 ms returned sat
[2022-05-18 06:59:27] [INFO ] After 266ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:4
[2022-05-18 06:59:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2022-05-18 06:59:27] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 26 ms returned sat
[2022-05-18 06:59:29] [INFO ] After 1609ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :2
[2022-05-18 06:59:29] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 06:59:30] [INFO ] After 1253ms SMT Verify possible using 96 Read/Feed constraints in natural domain returned unsat :8 sat :2
[2022-05-18 06:59:31] [INFO ] Deduced a trap composed of 31 places in 257 ms of which 1 ms to minimize.
[2022-05-18 06:59:31] [INFO ] Deduced a trap composed of 371 places in 270 ms of which 2 ms to minimize.
[2022-05-18 06:59:32] [INFO ] Deduced a trap composed of 331 places in 249 ms of which 1 ms to minimize.
[2022-05-18 06:59:32] [INFO ] Deduced a trap composed of 353 places in 279 ms of which 1 ms to minimize.
[2022-05-18 06:59:32] [INFO ] Deduced a trap composed of 309 places in 255 ms of which 1 ms to minimize.
[2022-05-18 06:59:32] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1723 ms
[2022-05-18 06:59:33] [INFO ] Deduced a trap composed of 341 places in 242 ms of which 1 ms to minimize.
[2022-05-18 06:59:33] [INFO ] Deduced a trap composed of 360 places in 238 ms of which 1 ms to minimize.
[2022-05-18 06:59:33] [INFO ] Deduced a trap composed of 339 places in 237 ms of which 1 ms to minimize.
[2022-05-18 06:59:34] [INFO ] Deduced a trap composed of 353 places in 232 ms of which 1 ms to minimize.
[2022-05-18 06:59:34] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1359 ms
[2022-05-18 06:59:34] [INFO ] After 5055ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :2
Attempting to minimize the solution found.
Minimization took 730 ms.
[2022-05-18 06:59:35] [INFO ] After 7588ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :2
Fused 10 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 24 ms.
Support contains 16 out of 662 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 662 transition count 1122
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 128 place count 598 transition count 1122
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 128 place count 598 transition count 1042
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 288 place count 518 transition count 1042
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 296 place count 510 transition count 1034
Iterating global reduction 2 with 8 rules applied. Total rules applied 304 place count 510 transition count 1034
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 400 place count 462 transition count 986
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 416 place count 462 transition count 970
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 432 place count 446 transition count 970
Applied a total of 432 rules in 154 ms. Remains 446 /662 variables (removed 216) and now considering 970/1186 (removed 216) transitions.
[2022-05-18 06:59:35] [INFO ] Flow matrix only has 954 transitions (discarded 16 similar events)
// Phase 1: matrix 954 rows 446 cols
[2022-05-18 06:59:35] [INFO ] Computed 44 place invariants in 13 ms
[2022-05-18 06:59:35] [INFO ] Dead Transitions using invariants and state equation in 399 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 446/662 places, 970/1186 transitions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 2) seen :0
Finished probabilistic random walk after 70143 steps, run visited all 2 properties in 818 ms. (steps per millisecond=85 )
Probabilistic random walk after 70143 steps, saw 40847 distinct states, run finished after 818 ms. (steps per millisecond=85 ) properties seen :2
Successfully simplified 8 atomic propositions for a total of 8 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X((!(!F(p0) U p1)||p1)))))'
Support contains 88 out of 662 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 662 transition count 1138
Reduce places removed 48 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 56 rules applied. Total rules applied 104 place count 614 transition count 1130
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 112 place count 606 transition count 1130
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 112 place count 606 transition count 1050
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 272 place count 526 transition count 1050
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 280 place count 518 transition count 1042
Iterating global reduction 3 with 8 rules applied. Total rules applied 288 place count 518 transition count 1042
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 368 place count 478 transition count 1002
Applied a total of 368 rules in 77 ms. Remains 478 /662 variables (removed 184) and now considering 1002/1186 (removed 184) transitions.
[2022-05-18 06:59:37] [INFO ] Flow matrix only has 986 transitions (discarded 16 similar events)
// Phase 1: matrix 986 rows 478 cols
[2022-05-18 06:59:37] [INFO ] Computed 44 place invariants in 11 ms
[2022-05-18 06:59:37] [INFO ] Dead Transitions using invariants and state equation in 428 ms found 0 transitions.
[2022-05-18 06:59:37] [INFO ] Flow matrix only has 986 transitions (discarded 16 similar events)
// Phase 1: matrix 986 rows 478 cols
[2022-05-18 06:59:37] [INFO ] Computed 44 place invariants in 11 ms
[2022-05-18 06:59:37] [INFO ] Implicit Places using invariants in 377 ms returned []
[2022-05-18 06:59:37] [INFO ] Flow matrix only has 986 transitions (discarded 16 similar events)
// Phase 1: matrix 986 rows 478 cols
[2022-05-18 06:59:37] [INFO ] Computed 44 place invariants in 11 ms
[2022-05-18 06:59:38] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 06:59:42] [INFO ] Implicit Places using invariants and state equation in 4837 ms returned []
Implicit Place search using SMT with State Equation took 5216 ms to find 0 implicit places.
[2022-05-18 06:59:42] [INFO ] Redundant transitions in 65 ms returned []
[2022-05-18 06:59:42] [INFO ] Flow matrix only has 986 transitions (discarded 16 similar events)
// Phase 1: matrix 986 rows 478 cols
[2022-05-18 06:59:42] [INFO ] Computed 44 place invariants in 11 ms
[2022-05-18 06:59:43] [INFO ] Dead Transitions using invariants and state equation in 443 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 478/662 places, 1002/1186 transitions.
Finished structural reductions, in 1 iterations. Remains : 478/662 places, 1002/1186 transitions.
Stuttering acceptance computed with spot in 271 ms :[false, false, false]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={1} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={1} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ (ADD s182 s183 s184 s185 s186 s187 s188 s189 s190 s191 s192 s193 s194 s195 s196 s197) (ADD s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 33 reset in 531 ms.
Product exploration explored 100000 steps with 30 reset in 506 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 (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 235 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 98 ms :[false, false, false]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 06:59:45] [INFO ] Flow matrix only has 986 transitions (discarded 16 similar events)
// Phase 1: matrix 986 rows 478 cols
[2022-05-18 06:59:45] [INFO ] Computed 44 place invariants in 12 ms
[2022-05-18 06:59:45] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 06:59:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2022-05-18 06:59:45] [INFO ] [Nat]Absence check using 14 positive and 30 generalized place invariants in 16 ms returned sat
[2022-05-18 06:59:45] [INFO ] After 90ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p0) p1))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 7 factoid took 203 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-00 finished in 8541 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(!(true U p0)))'
Support contains 23 out of 662 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 662 transition count 1130
Reduce places removed 56 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 64 rules applied. Total rules applied 120 place count 606 transition count 1122
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 598 transition count 1122
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 128 place count 598 transition count 1042
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 288 place count 518 transition count 1042
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 400 place count 462 transition count 986
Applied a total of 400 rules in 61 ms. Remains 462 /662 variables (removed 200) and now considering 986/1186 (removed 200) transitions.
[2022-05-18 06:59:45] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
// Phase 1: matrix 970 rows 462 cols
[2022-05-18 06:59:45] [INFO ] Computed 44 place invariants in 13 ms
[2022-05-18 06:59:46] [INFO ] Dead Transitions using invariants and state equation in 423 ms found 0 transitions.
[2022-05-18 06:59:46] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
// Phase 1: matrix 970 rows 462 cols
[2022-05-18 06:59:46] [INFO ] Computed 44 place invariants in 13 ms
[2022-05-18 06:59:46] [INFO ] Implicit Places using invariants in 350 ms returned []
[2022-05-18 06:59:46] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
// Phase 1: matrix 970 rows 462 cols
[2022-05-18 06:59:46] [INFO ] Computed 44 place invariants in 26 ms
[2022-05-18 06:59:46] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:00:13] [INFO ] Implicit Places using invariants and state equation in 26941 ms returned []
Implicit Place search using SMT with State Equation took 27294 ms to find 0 implicit places.
[2022-05-18 07:00:13] [INFO ] Redundant transitions in 10 ms returned []
[2022-05-18 07:00:13] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
// Phase 1: matrix 970 rows 462 cols
[2022-05-18 07:00:13] [INFO ] Computed 44 place invariants in 17 ms
[2022-05-18 07:00:13] [INFO ] Dead Transitions using invariants and state equation in 500 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 462/662 places, 986/1186 transitions.
Finished structural reductions, in 1 iterations. Remains : 462/662 places, 986/1186 transitions.
Stuttering acceptance computed with spot in 46 ms :[p0]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LEQ 3 (ADD s408 s409 s410 s411 s412 s413 s414 s415)) (LEQ (ADD s184 s185 s186 s187 s188 s189 s190) (ADD s390 s391 s392 s393 s394 s395 s396 s397)))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 4629 steps with 0 reset in 26 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-01 finished in 28391 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U false)||X((p1 U p2))))'
Support contains 10 out of 662 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 654 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 654 transition count 1178
Applied a total of 16 rules in 25 ms. Remains 654 /662 variables (removed 8) and now considering 1178/1186 (removed 8) transitions.
[2022-05-18 07:00:13] [INFO ] Flow matrix only has 1162 transitions (discarded 16 similar events)
// Phase 1: matrix 1162 rows 654 cols
[2022-05-18 07:00:14] [INFO ] Computed 44 place invariants in 13 ms
[2022-05-18 07:00:14] [INFO ] Dead Transitions using invariants and state equation in 557 ms found 0 transitions.
[2022-05-18 07:00:14] [INFO ] Flow matrix only has 1162 transitions (discarded 16 similar events)
// Phase 1: matrix 1162 rows 654 cols
[2022-05-18 07:00:14] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 07:00:14] [INFO ] Implicit Places using invariants in 402 ms returned []
[2022-05-18 07:00:14] [INFO ] Flow matrix only has 1162 transitions (discarded 16 similar events)
// Phase 1: matrix 1162 rows 654 cols
[2022-05-18 07:00:14] [INFO ] Computed 44 place invariants in 14 ms
[2022-05-18 07:00:15] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:00:21] [INFO ] Implicit Places using invariants and state equation in 6090 ms returned []
Implicit Place search using SMT with State Equation took 6494 ms to find 0 implicit places.
[2022-05-18 07:00:21] [INFO ] Flow matrix only has 1162 transitions (discarded 16 similar events)
// Phase 1: matrix 1162 rows 654 cols
[2022-05-18 07:00:21] [INFO ] Computed 44 place invariants in 17 ms
[2022-05-18 07:00:21] [INFO ] Dead Transitions using invariants and state equation in 527 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 654/662 places, 1178/1186 transitions.
Finished structural reductions, in 1 iterations. Remains : 654/662 places, 1178/1186 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p2), (NOT p2), true]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p2:(LEQ s305 (ADD s486 s487 s488 s489 s490 s491 s492 s493)), p1:(AND (LEQ 1 s405) (LEQ s305 (ADD s486 s487 s488 s489 s490 s491 s492 s493)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 722 ms.
Product exploration explored 100000 steps with 50000 reset in 695 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 p2 (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), true, (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p2 (NOT p1))
Knowledge based reduction with 6 factoid took 193 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-03 finished in 9375 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 24 out of 662 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 654 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 654 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 646 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 646 transition count 1170
Applied a total of 32 rules in 31 ms. Remains 646 /662 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2022-05-18 07:00:23] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:00:23] [INFO ] Computed 44 place invariants in 23 ms
[2022-05-18 07:00:23] [INFO ] Dead Transitions using invariants and state equation in 502 ms found 0 transitions.
[2022-05-18 07:00:23] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:00:23] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 07:00:24] [INFO ] Implicit Places using invariants in 424 ms returned []
[2022-05-18 07:00:24] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:00:24] [INFO ] Computed 44 place invariants in 14 ms
[2022-05-18 07:00:24] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:00:30] [INFO ] Implicit Places using invariants and state equation in 6363 ms returned []
Implicit Place search using SMT with State Equation took 6803 ms to find 0 implicit places.
[2022-05-18 07:00:30] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:00:30] [INFO ] Computed 44 place invariants in 16 ms
[2022-05-18 07:00:31] [INFO ] Dead Transitions using invariants and state equation in 493 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 646/662 places, 1170/1186 transitions.
Finished structural reductions, in 1 iterations. Remains : 646/662 places, 1170/1186 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-06 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:(LEQ (ADD s502 s503 s504 s505 s506 s507 s508 s509) (ADD s198 s199 s200 s201 s202 s203 s204 s205 s206 s207 s208 s209 s210 s211 s212 s213))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-06 finished in 7950 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F(G(p0)))))'
Support contains 57 out of 662 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 662 transition count 1114
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 590 transition count 1114
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 144 place count 590 transition count 1090
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 192 place count 566 transition count 1090
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 200 place count 558 transition count 1082
Iterating global reduction 2 with 8 rules applied. Total rules applied 208 place count 558 transition count 1082
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 336 place count 494 transition count 1018
Applied a total of 336 rules in 77 ms. Remains 494 /662 variables (removed 168) and now considering 1018/1186 (removed 168) transitions.
[2022-05-18 07:00:31] [INFO ] Flow matrix only has 1002 transitions (discarded 16 similar events)
// Phase 1: matrix 1002 rows 494 cols
[2022-05-18 07:00:31] [INFO ] Computed 44 place invariants in 12 ms
[2022-05-18 07:00:31] [INFO ] Dead Transitions using invariants and state equation in 457 ms found 0 transitions.
[2022-05-18 07:00:31] [INFO ] Flow matrix only has 1002 transitions (discarded 16 similar events)
// Phase 1: matrix 1002 rows 494 cols
[2022-05-18 07:00:31] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 07:00:32] [INFO ] Implicit Places using invariants in 334 ms returned []
[2022-05-18 07:00:32] [INFO ] Flow matrix only has 1002 transitions (discarded 16 similar events)
// Phase 1: matrix 1002 rows 494 cols
[2022-05-18 07:00:32] [INFO ] Computed 44 place invariants in 12 ms
[2022-05-18 07:00:32] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:00:36] [INFO ] Implicit Places using invariants and state equation in 4331 ms returned []
Implicit Place search using SMT with State Equation took 4667 ms to find 0 implicit places.
[2022-05-18 07:00:36] [INFO ] Redundant transitions in 10 ms returned []
[2022-05-18 07:00:36] [INFO ] Flow matrix only has 1002 transitions (discarded 16 similar events)
// Phase 1: matrix 1002 rows 494 cols
[2022-05-18 07:00:36] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 07:00:36] [INFO ] Dead Transitions using invariants and state equation in 420 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 494/662 places, 1018/1186 transitions.
Finished structural reductions, in 1 iterations. Remains : 494/662 places, 1018/1186 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s408 (ADD s438 s439 s440 s441 s442 s443 s444 s445 s446 s447 s448 s449 s450 s451 s452 s453 s454 s455 s456 s457 s458 s459 s460 s461 s462 s463 s464 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 36 reset in 482 ms.
Stack based approach found an accepted trace after 596 steps with 0 reset with depth 597 and stack size 597 in 3 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-07 finished in 6184 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U G(X(X(p0)))))'
Support contains 1 out of 662 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 662 transition count 1114
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 590 transition count 1114
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 144 place count 590 transition count 1034
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 304 place count 510 transition count 1034
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 312 place count 502 transition count 1026
Iterating global reduction 2 with 8 rules applied. Total rules applied 320 place count 502 transition count 1026
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 448 place count 438 transition count 962
Applied a total of 448 rules in 51 ms. Remains 438 /662 variables (removed 224) and now considering 962/1186 (removed 224) transitions.
[2022-05-18 07:00:37] [INFO ] Flow matrix only has 946 transitions (discarded 16 similar events)
// Phase 1: matrix 946 rows 438 cols
[2022-05-18 07:00:37] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-18 07:00:37] [INFO ] Dead Transitions using invariants and state equation in 394 ms found 0 transitions.
[2022-05-18 07:00:37] [INFO ] Flow matrix only has 946 transitions (discarded 16 similar events)
// Phase 1: matrix 946 rows 438 cols
[2022-05-18 07:00:37] [INFO ] Computed 44 place invariants in 11 ms
[2022-05-18 07:00:38] [INFO ] Implicit Places using invariants in 351 ms returned []
[2022-05-18 07:00:38] [INFO ] Flow matrix only has 946 transitions (discarded 16 similar events)
// Phase 1: matrix 946 rows 438 cols
[2022-05-18 07:00:38] [INFO ] Computed 44 place invariants in 12 ms
[2022-05-18 07:00:38] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:00:42] [INFO ] Implicit Places using invariants and state equation in 4301 ms returned []
Implicit Place search using SMT with State Equation took 4662 ms to find 0 implicit places.
[2022-05-18 07:00:42] [INFO ] Redundant transitions in 8 ms returned []
[2022-05-18 07:00:42] [INFO ] Flow matrix only has 946 transitions (discarded 16 similar events)
// Phase 1: matrix 946 rows 438 cols
[2022-05-18 07:00:42] [INFO ] Computed 44 place invariants in 20 ms
[2022-05-18 07:00:43] [INFO ] Dead Transitions using invariants and state equation in 447 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 438/662 places, 962/1186 transitions.
Finished structural reductions, in 1 iterations. Remains : 438/662 places, 962/1186 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s408)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3406 steps with 0 reset in 11 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-10 finished in 5642 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p0)&&G(p1))))'
Support contains 40 out of 662 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 662 transition count 1146
Reduce places removed 40 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 622 transition count 1138
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 614 transition count 1138
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 96 place count 614 transition count 1066
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 240 place count 542 transition count 1066
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 248 place count 534 transition count 1058
Iterating global reduction 3 with 8 rules applied. Total rules applied 256 place count 534 transition count 1058
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 336 place count 494 transition count 1018
Applied a total of 336 rules in 64 ms. Remains 494 /662 variables (removed 168) and now considering 1018/1186 (removed 168) transitions.
[2022-05-18 07:00:43] [INFO ] Flow matrix only has 1002 transitions (discarded 16 similar events)
// Phase 1: matrix 1002 rows 494 cols
[2022-05-18 07:00:43] [INFO ] Computed 44 place invariants in 11 ms
[2022-05-18 07:00:43] [INFO ] Dead Transitions using invariants and state equation in 443 ms found 0 transitions.
[2022-05-18 07:00:43] [INFO ] Flow matrix only has 1002 transitions (discarded 16 similar events)
// Phase 1: matrix 1002 rows 494 cols
[2022-05-18 07:00:43] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-18 07:00:44] [INFO ] Implicit Places using invariants in 408 ms returned []
[2022-05-18 07:00:44] [INFO ] Flow matrix only has 1002 transitions (discarded 16 similar events)
// Phase 1: matrix 1002 rows 494 cols
[2022-05-18 07:00:44] [INFO ] Computed 44 place invariants in 12 ms
[2022-05-18 07:00:44] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:00:48] [INFO ] Implicit Places using invariants and state equation in 4863 ms returned []
Implicit Place search using SMT with State Equation took 5283 ms to find 0 implicit places.
[2022-05-18 07:00:48] [INFO ] Redundant transitions in 12 ms returned []
[2022-05-18 07:00:48] [INFO ] Flow matrix only has 1002 transitions (discarded 16 similar events)
// Phase 1: matrix 1002 rows 494 cols
[2022-05-18 07:00:48] [INFO ] Computed 44 place invariants in 17 ms
[2022-05-18 07:00:49] [INFO ] Dead Transitions using invariants and state equation in 460 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 494/662 places, 1018/1186 transitions.
Finished structural reductions, in 1 iterations. Remains : 494/662 places, 1018/1186 transitions.
Stuttering acceptance computed with spot in 55 ms :[true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(LEQ (ADD s448 s449 s450 s451 s452 s453 s454 s455) (ADD s10 s11 s12 s13 s14 s15 s16 s17)), p1:(LEQ (ADD s326 s327 s328 s329 s330 s331 s332 s333 s334 s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 28 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-13 finished in 6349 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((G(p0) U p1)&&X((G(F(p0))||G(p1))))))'
Support contains 9 out of 662 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 654 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 654 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 646 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 646 transition count 1170
Applied a total of 32 rules in 30 ms. Remains 646 /662 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2022-05-18 07:00:49] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:00:49] [INFO ] Computed 44 place invariants in 20 ms
[2022-05-18 07:00:49] [INFO ] Dead Transitions using invariants and state equation in 482 ms found 0 transitions.
[2022-05-18 07:00:49] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:00:49] [INFO ] Computed 44 place invariants in 14 ms
[2022-05-18 07:00:50] [INFO ] Implicit Places using invariants in 413 ms returned []
[2022-05-18 07:00:50] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:00:50] [INFO ] Computed 44 place invariants in 17 ms
[2022-05-18 07:00:50] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:00:56] [INFO ] Implicit Places using invariants and state equation in 6248 ms returned []
Implicit Place search using SMT with State Equation took 6664 ms to find 0 implicit places.
[2022-05-18 07:00:56] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:00:56] [INFO ] Computed 44 place invariants in 22 ms
[2022-05-18 07:00:57] [INFO ] Dead Transitions using invariants and state equation in 500 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 646/662 places, 1170/1186 transitions.
Finished structural reductions, in 1 iterations. Remains : 646/662 places, 1170/1186 transitions.
Stuttering acceptance computed with spot in 265 ms :[(NOT p1), (NOT p1), true, (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}, { cond=p1, acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 6}, { cond=(NOT p1), acceptance={} source=5 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p0), acceptance={} source=7 dest: 6}, { cond=true, acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(LEQ 2 s406), p0:(LEQ 2 (ADD s10 s11 s12 s13 s14 s15 s16 s17))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 24 reset in 282 ms.
Entered a terminal (fully accepting) state of product in 22258 steps with 4 reset in 73 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-15 finished in 8325 ms.
All properties solved by simple procedures.
Total runtime 100965 ms.

BK_STOP 1652857257859

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="PolyORBLF-COL-S02J06T08"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is PolyORBLF-COL-S02J06T08, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r168-tall-165277016700475"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T08.tgz
mv PolyORBLF-COL-S02J06T08 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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