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.r295-tall-167873948200651.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is PolyORBNT-COL-S05J40, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948200651
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.5K Feb 25 23:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 23:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 23:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 25 23:23 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 4.2K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 23:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Feb 25 23:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 23:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 23:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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-S05J40-LTLCardinality-00
FORMULA_NAME PolyORBNT-COL-S05J40-LTLCardinality-01
FORMULA_NAME PolyORBNT-COL-S05J40-LTLCardinality-02
FORMULA_NAME PolyORBNT-COL-S05J40-LTLCardinality-03
FORMULA_NAME PolyORBNT-COL-S05J40-LTLCardinality-04
FORMULA_NAME PolyORBNT-COL-S05J40-LTLCardinality-05
FORMULA_NAME PolyORBNT-COL-S05J40-LTLCardinality-06
FORMULA_NAME PolyORBNT-COL-S05J40-LTLCardinality-07
FORMULA_NAME PolyORBNT-COL-S05J40-LTLCardinality-08
FORMULA_NAME PolyORBNT-COL-S05J40-LTLCardinality-09
FORMULA_NAME PolyORBNT-COL-S05J40-LTLCardinality-10
FORMULA_NAME PolyORBNT-COL-S05J40-LTLCardinality-11
FORMULA_NAME PolyORBNT-COL-S05J40-LTLCardinality-12
FORMULA_NAME PolyORBNT-COL-S05J40-LTLCardinality-13
FORMULA_NAME PolyORBNT-COL-S05J40-LTLCardinality-14
FORMULA_NAME PolyORBNT-COL-S05J40-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678882066985

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S05J40
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 12:07:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-15 12:07:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 12:07:48] [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.
[2023-03-15 12:07:48] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 12:07:49] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 705 ms
[2023-03-15 12:07:49] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 669 PT places and 1712.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2023-03-15 12:07:49] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 4 ms.
[2023-03-15 12:07:49] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 6 formulas.
FORMULA PolyORBNT-COL-S05J40-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 10 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 795 resets, run finished after 443 ms. (steps per millisecond=22 ) properties (out of 20) seen :3
Incomplete Best-First random walk after 1001 steps, including 28 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :6
Incomplete Best-First random walk after 1001 steps, including 23 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1001 steps, including 27 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1001 steps, including 28 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000 steps, including 24 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1001 steps, including 23 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1001 steps, including 30 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000 steps, including 20 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1001 steps, including 26 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 38 rows 48 cols
[2023-03-15 12:07:49] [INFO ] Computed 13 place invariants in 6 ms
[2023-03-15 12:07:50] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-15 12:07:50] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 7 ms returned sat
[2023-03-15 12:07:50] [INFO ] After 168ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0 real:6
[2023-03-15 12:07:50] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-15 12:07:50] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-15 12:07:50] [INFO ] After 69ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :0
Fused 11 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 11 atomic propositions for a total of 10 simplifications.
FORMULA PolyORBNT-COL-S05J40-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 12:07:50] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2023-03-15 12:07:50] [INFO ] Flatten gal took : 46 ms
FORMULA PolyORBNT-COL-S05J40-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 12:07:50] [INFO ] Flatten gal took : 6 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.
[2023-03-15 12:07:50] [INFO ] Unfolded HLPN to a Petri net with 669 places and 1630 transitions 10784 arcs in 49 ms.
[2023-03-15 12:07:50] [INFO ] Unfolded 5 HLPN properties in 0 ms.
Deduced a syphon composed of 40 places in 8 ms
Reduce places removed 40 places and 40 transitions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Support contains 26 out of 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 935/935 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 624 transition count 935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 623 transition count 934
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 623 transition count 934
Applied a total of 7 rules in 105 ms. Remains 623 /629 variables (removed 6) and now considering 934/935 (removed 1) transitions.
[2023-03-15 12:07:50] [INFO ] Flow matrix only has 930 transitions (discarded 4 similar events)
// Phase 1: matrix 930 rows 623 cols
[2023-03-15 12:07:50] [INFO ] Computed 97 place invariants in 53 ms
[2023-03-15 12:07:51] [INFO ] Dead Transitions using invariants and state equation in 776 ms found 95 transitions.
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions.
[2023-03-15 12:07:51] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2023-03-15 12:07:51] [INFO ] Computed 97 place invariants in 29 ms
[2023-03-15 12:07:51] [INFO ] Implicit Places using invariants in 465 ms returned []
[2023-03-15 12:07:51] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:07:51] [INFO ] Invariant cache hit.
[2023-03-15 12:07:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:07:54] [INFO ] Implicit Places using invariants and state equation in 3033 ms returned []
Implicit Place search using SMT with State Equation took 3502 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 623/629 places, 839/935 transitions.
Applied a total of 0 rules in 20 ms. Remains 623 /623 variables (removed 0) and now considering 839/839 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4406 ms. Remains : 623/629 places, 839/935 transitions.
Support contains 26 out of 623 places after structural reductions.
[2023-03-15 12:07:54] [INFO ] Flatten gal took : 85 ms
[2023-03-15 12:07:55] [INFO ] Flatten gal took : 81 ms
[2023-03-15 12:07:55] [INFO ] Input system was already deterministic with 839 transitions.
Incomplete random walk after 10000 steps, including 685 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 10001 steps, including 303 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 303 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 160 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 116 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-15 12:07:55] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:07:55] [INFO ] Invariant cache hit.
[2023-03-15 12:07:55] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-15 12:07:55] [INFO ] [Nat]Absence check using 91 positive place invariants in 27 ms returned sat
[2023-03-15 12:07:55] [INFO ] [Nat]Absence check using 91 positive and 6 generalized place invariants in 11 ms returned sat
[2023-03-15 12:07:56] [INFO ] After 547ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :1
[2023-03-15 12:07:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:07:56] [INFO ] After 66ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :4 sat :1
[2023-03-15 12:07:56] [INFO ] After 153ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :1
Attempting to minimize the solution found.
Minimization took 59 ms.
[2023-03-15 12:07:56] [INFO ] After 951ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :1
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 623 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 623/623 places, 839/839 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 623 transition count 795
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 579 transition count 795
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 88 place count 579 transition count 750
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 178 place count 534 transition count 750
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 184 place count 531 transition count 747
Applied a total of 184 rules in 106 ms. Remains 531 /623 variables (removed 92) and now considering 747/839 (removed 92) transitions.
[2023-03-15 12:07:56] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
// Phase 1: matrix 743 rows 531 cols
[2023-03-15 12:07:56] [INFO ] Computed 97 place invariants in 10 ms
[2023-03-15 12:07:57] [INFO ] Dead Transitions using invariants and state equation in 442 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 556 ms. Remains : 531/623 places, 747/839 transitions.
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
FORMULA PolyORBNT-COL-S05J40-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 4 atomic propositions for a total of 4 simplifications.
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((p0||X(p0))))'
Support contains 5 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 839/839 transitions.
Applied a total of 0 rules in 13 ms. Remains 623 /623 variables (removed 0) and now considering 839/839 (removed 0) transitions.
[2023-03-15 12:07:57] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2023-03-15 12:07:57] [INFO ] Computed 97 place invariants in 10 ms
[2023-03-15 12:07:58] [INFO ] Dead Transitions using invariants and state equation in 671 ms found 0 transitions.
[2023-03-15 12:07:58] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:07:58] [INFO ] Invariant cache hit.
[2023-03-15 12:07:58] [INFO ] Implicit Places using invariants in 528 ms returned []
[2023-03-15 12:07:58] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:07:58] [INFO ] Invariant cache hit.
[2023-03-15 12:07:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:08:01] [INFO ] Implicit Places using invariants and state equation in 3037 ms returned []
Implicit Place search using SMT with State Equation took 3579 ms to find 0 implicit places.
[2023-03-15 12:08:01] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:08:01] [INFO ] Invariant cache hit.
[2023-03-15 12:08:02] [INFO ] Dead Transitions using invariants and state equation in 524 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4790 ms. Remains : 623/623 places, 839/839 transitions.
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}]], initial=1, aps=[p0:(GT 2 (ADD s264 s265 s266 s267 s268))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 2 ms.
FORMULA PolyORBNT-COL-S05J40-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLCardinality-01 finished in 5013 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 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 839/839 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 623 transition count 794
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 place count 578 transition count 794
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 578 transition count 749
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 533 transition count 749
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 531 transition count 747
Applied a total of 184 rules in 58 ms. Remains 531 /623 variables (removed 92) and now considering 747/839 (removed 92) transitions.
[2023-03-15 12:08:02] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
// Phase 1: matrix 743 rows 531 cols
[2023-03-15 12:08:02] [INFO ] Computed 97 place invariants in 10 ms
[2023-03-15 12:08:02] [INFO ] Dead Transitions using invariants and state equation in 393 ms found 0 transitions.
[2023-03-15 12:08:02] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
[2023-03-15 12:08:02] [INFO ] Invariant cache hit.
[2023-03-15 12:08:03] [INFO ] Implicit Places using invariants in 407 ms returned []
[2023-03-15 12:08:03] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
[2023-03-15 12:08:03] [INFO ] Invariant cache hit.
[2023-03-15 12:08:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:08:06] [INFO ] Implicit Places using invariants and state equation in 2729 ms returned []
Implicit Place search using SMT with State Equation took 3138 ms to find 0 implicit places.
[2023-03-15 12:08:06] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-15 12:08:06] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
[2023-03-15 12:08:06] [INFO ] Invariant cache hit.
[2023-03-15 12:08:06] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 531/623 places, 747/839 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4025 ms. Remains : 531/623 places, 747/839 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLCardinality-03 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:(GT s477 s526)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 2 ms.
FORMULA PolyORBNT-COL-S05J40-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLCardinality-03 finished in 4099 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))&&F(p0))))'
Support contains 2 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 839/839 transitions.
Applied a total of 0 rules in 13 ms. Remains 623 /623 variables (removed 0) and now considering 839/839 (removed 0) transitions.
[2023-03-15 12:08:06] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2023-03-15 12:08:06] [INFO ] Computed 97 place invariants in 14 ms
[2023-03-15 12:08:07] [INFO ] Dead Transitions using invariants and state equation in 643 ms found 0 transitions.
[2023-03-15 12:08:07] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:08:07] [INFO ] Invariant cache hit.
[2023-03-15 12:08:07] [INFO ] Implicit Places using invariants in 440 ms returned []
[2023-03-15 12:08:07] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:08:07] [INFO ] Invariant cache hit.
[2023-03-15 12:08:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:08:10] [INFO ] Implicit Places using invariants and state equation in 3347 ms returned []
Implicit Place search using SMT with State Equation took 3789 ms to find 0 implicit places.
[2023-03-15 12:08:10] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:08:10] [INFO ] Invariant cache hit.
[2023-03-15 12:08:11] [INFO ] Dead Transitions using invariants and state equation in 517 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4964 ms. Remains : 623/623 places, 839/839 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, true, p0, (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GT s261 s269)], 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 15 steps with 1 reset in 1 ms.
FORMULA PolyORBNT-COL-S05J40-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLCardinality-06 finished in 5109 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 839/839 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 623 transition count 795
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 579 transition count 795
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 88 place count 579 transition count 750
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 178 place count 534 transition count 750
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 184 place count 531 transition count 747
Applied a total of 184 rules in 47 ms. Remains 531 /623 variables (removed 92) and now considering 747/839 (removed 92) transitions.
[2023-03-15 12:08:11] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
// Phase 1: matrix 743 rows 531 cols
[2023-03-15 12:08:11] [INFO ] Computed 97 place invariants in 10 ms
[2023-03-15 12:08:12] [INFO ] Dead Transitions using invariants and state equation in 416 ms found 0 transitions.
[2023-03-15 12:08:12] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
[2023-03-15 12:08:12] [INFO ] Invariant cache hit.
[2023-03-15 12:08:12] [INFO ] Implicit Places using invariants in 432 ms returned []
[2023-03-15 12:08:12] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
[2023-03-15 12:08:12] [INFO ] Invariant cache hit.
[2023-03-15 12:08:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:08:14] [INFO ] Implicit Places using invariants and state equation in 1621 ms returned []
Implicit Place search using SMT with State Equation took 2055 ms to find 0 implicit places.
[2023-03-15 12:08:14] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-15 12:08:14] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
[2023-03-15 12:08:14] [INFO ] Invariant cache hit.
[2023-03-15 12:08:14] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 531/623 places, 747/839 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2926 ms. Remains : 531/623 places, 747/839 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 3 s264)], 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 7 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J40-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLCardinality-15 finished in 2995 ms.
All properties solved by simple procedures.
Total runtime 26234 ms.
ITS solved all properties within timeout

BK_STOP 1678882095645

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-COL-S05J40"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is PolyORBNT-COL-S05J40, 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 r295-tall-167873948200651"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J40.tgz
mv PolyORBNT-COL-S05J40 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 ;