Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r297-tall-167873950700649.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PolyORBNT-COL-S05J40, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950700649
=====================================================================

--------------------
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-CTLCardinality-00
FORMULA_NAME PolyORBNT-COL-S05J40-CTLCardinality-01
FORMULA_NAME PolyORBNT-COL-S05J40-CTLCardinality-02
FORMULA_NAME PolyORBNT-COL-S05J40-CTLCardinality-03
FORMULA_NAME PolyORBNT-COL-S05J40-CTLCardinality-04
FORMULA_NAME PolyORBNT-COL-S05J40-CTLCardinality-05
FORMULA_NAME PolyORBNT-COL-S05J40-CTLCardinality-06
FORMULA_NAME PolyORBNT-COL-S05J40-CTLCardinality-07
FORMULA_NAME PolyORBNT-COL-S05J40-CTLCardinality-08
FORMULA_NAME PolyORBNT-COL-S05J40-CTLCardinality-09
FORMULA_NAME PolyORBNT-COL-S05J40-CTLCardinality-10
FORMULA_NAME PolyORBNT-COL-S05J40-CTLCardinality-11
FORMULA_NAME PolyORBNT-COL-S05J40-CTLCardinality-12
FORMULA_NAME PolyORBNT-COL-S05J40-CTLCardinality-13
FORMULA_NAME PolyORBNT-COL-S05J40-CTLCardinality-14
FORMULA_NAME PolyORBNT-COL-S05J40-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679599235329

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S05J40
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 19:20:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 19:20:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 19:20:37] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-23 19:20:37] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-23 19:20:38] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 587 ms
[2023-03-23 19:20:38] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 669 PT places and 1712.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
[2023-03-23 19:20:38] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 5 ms.
[2023-03-23 19:20:38] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 16 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 797 resets, run finished after 436 ms. (steps per millisecond=22 ) properties (out of 74) seen :6
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 68) seen :12
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 41 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 29 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 23 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 23 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 27 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 25 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 27 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 56) 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 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 27 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 19 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 29 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 18 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 36 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 26 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 31 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 28 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 34 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 29 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 28 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 56) seen :0
Running SMT prover for 56 properties.
// Phase 1: matrix 38 rows 48 cols
[2023-03-23 19:20:39] [INFO ] Computed 13 place invariants in 11 ms
[2023-03-23 19:20:39] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-23 19:20:39] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-23 19:20:39] [INFO ] After 301ms SMT Verify possible using all constraints in real domain returned unsat :9 sat :0 real:47
[2023-03-23 19:20:39] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-23 19:20:39] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 5 ms returned sat
[2023-03-23 19:20:39] [INFO ] After 299ms SMT Verify possible using all constraints in natural domain returned unsat :56 sat :0
Fused 56 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 56 atomic propositions for a total of 16 simplifications.
FORMULA PolyORBNT-COL-S05J40-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 19:20:39] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-23 19:20:39] [INFO ] Flatten gal took : 34 ms
[2023-03-23 19:20:39] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA PolyORBNT-COL-S05J40-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 19:20:39] [INFO ] Flatten gal took : 7 ms
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-23 19:20:40] [INFO ] Unfolded HLPN to a Petri net with 669 places and 1630 transitions 10784 arcs in 45 ms.
[2023-03-23 19:20:40] [INFO ] Unfolded 7 HLPN properties in 1 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 612 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
Applied a total of 5 rules in 23 ms. Remains 624 /629 variables (removed 5) and now considering 935/935 (removed 0) transitions.
[2023-03-23 19:20:40] [INFO ] Flow matrix only has 931 transitions (discarded 4 similar events)
// Phase 1: matrix 931 rows 624 cols
[2023-03-23 19:20:40] [INFO ] Computed 97 place invariants in 63 ms
[2023-03-23 19:20:40] [INFO ] Dead Transitions using invariants and state equation in 853 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.
[2023-03-23 19:20:40] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
// Phase 1: matrix 836 rows 624 cols
[2023-03-23 19:20:40] [INFO ] Computed 97 place invariants in 23 ms
[2023-03-23 19:20:41] [INFO ] Implicit Places using invariants in 201 ms returned []
[2023-03-23 19:20:41] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
[2023-03-23 19:20:41] [INFO ] Invariant cache hit.
[2023-03-23 19:20:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 19:20:41] [INFO ] Implicit Places using invariants and state equation in 577 ms returned []
Implicit Place search using SMT with State Equation took 783 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 624/629 places, 840/935 transitions.
Applied a total of 0 rules in 9 ms. Remains 624 /624 variables (removed 0) and now considering 840/840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1675 ms. Remains : 624/629 places, 840/935 transitions.
Support contains 612 out of 624 places after structural reductions.
[2023-03-23 19:20:41] [INFO ] Flatten gal took : 86 ms
[2023-03-23 19:20:41] [INFO ] Flatten gal took : 76 ms
[2023-03-23 19:20:42] [INFO ] Input system was already deterministic with 840 transitions.
Support contains 528 out of 624 places (down from 612) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 678 resets, run finished after 544 ms. (steps per millisecond=18 ) properties (out of 35) seen :11
Incomplete Best-First random walk after 1000 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 30 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 25 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 26 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 23 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 25 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Running SMT prover for 24 properties.
[2023-03-23 19:20:42] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
[2023-03-23 19:20:42] [INFO ] Invariant cache hit.
[2023-03-23 19:20:43] [INFO ] [Real]Absence check using 91 positive place invariants in 26 ms returned sat
[2023-03-23 19:20:43] [INFO ] [Real]Absence check using 91 positive and 6 generalized place invariants in 14 ms returned sat
[2023-03-23 19:20:43] [INFO ] After 414ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:20
[2023-03-23 19:20:43] [INFO ] [Nat]Absence check using 91 positive place invariants in 26 ms returned sat
[2023-03-23 19:20:43] [INFO ] [Nat]Absence check using 91 positive and 6 generalized place invariants in 20 ms returned sat
[2023-03-23 19:20:44] [INFO ] After 964ms SMT Verify possible using state equation in natural domain returned unsat :21 sat :3
[2023-03-23 19:20:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 19:20:45] [INFO ] After 741ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :21 sat :3
[2023-03-23 19:20:45] [INFO ] Deduced a trap composed of 347 places in 242 ms of which 5 ms to minimize.
[2023-03-23 19:20:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 320 ms
[2023-03-23 19:20:46] [INFO ] Deduced a trap composed of 329 places in 249 ms of which 1 ms to minimize.
[2023-03-23 19:20:46] [INFO ] Deduced a trap composed of 331 places in 262 ms of which 2 ms to minimize.
[2023-03-23 19:20:47] [INFO ] Deduced a trap composed of 323 places in 257 ms of which 1 ms to minimize.
[2023-03-23 19:20:47] [INFO ] Deduced a trap composed of 327 places in 270 ms of which 3 ms to minimize.
[2023-03-23 19:20:47] [INFO ] Deduced a trap composed of 328 places in 281 ms of which 1 ms to minimize.
[2023-03-23 19:20:48] [INFO ] Deduced a trap composed of 330 places in 240 ms of which 0 ms to minimize.
[2023-03-23 19:20:48] [INFO ] Deduced a trap composed of 218 places in 239 ms of which 1 ms to minimize.
[2023-03-23 19:20:48] [INFO ] Deduced a trap composed of 329 places in 249 ms of which 1 ms to minimize.
[2023-03-23 19:20:48] [INFO ] Deduced a trap composed of 327 places in 245 ms of which 1 ms to minimize.
[2023-03-23 19:20:49] [INFO ] Deduced a trap composed of 331 places in 244 ms of which 1 ms to minimize.
[2023-03-23 19:20:49] [INFO ] Deduced a trap composed of 224 places in 244 ms of which 1 ms to minimize.
[2023-03-23 19:20:49] [INFO ] Deduced a trap composed of 332 places in 237 ms of which 1 ms to minimize.
[2023-03-23 19:20:50] [INFO ] Deduced a trap composed of 338 places in 249 ms of which 1 ms to minimize.
[2023-03-23 19:20:58] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 12388 ms
[2023-03-23 19:20:58] [INFO ] After 13785ms SMT Verify possible using trap constraints in natural domain returned unsat :21 sat :3
Attempting to minimize the solution found.
Minimization took 1408 ms.
[2023-03-23 19:21:00] [INFO ] After 16559ms SMT Verify possible using all constraints in natural domain returned unsat :21 sat :3
Fused 24 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 11 ms.
Support contains 43 out of 624 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 624/624 places, 840/840 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 624 transition count 795
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 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 90 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 180 place count 534 transition count 750
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 181 place count 533 transition count 749
Iterating global reduction 2 with 1 rules applied. Total rules applied 182 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 186 place count 531 transition count 747
Applied a total of 186 rules in 151 ms. Remains 531 /624 variables (removed 93) and now considering 747/840 (removed 93) transitions.
[2023-03-23 19:21:00] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
// Phase 1: matrix 743 rows 531 cols
[2023-03-23 19:21:00] [INFO ] Computed 97 place invariants in 18 ms
[2023-03-23 19:21:00] [INFO ] Dead Transitions using invariants and state equation in 540 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 698 ms. Remains : 531/624 places, 747/840 transitions.
Finished random walk after 374 steps, including 18 resets, run visited all 3 properties in 8 ms. (steps per millisecond=46 )
Successfully simplified 21 atomic propositions for a total of 7 simplifications.
[2023-03-23 19:21:00] [INFO ] Flatten gal took : 49 ms
[2023-03-23 19:21:00] [INFO ] Flatten gal took : 49 ms
[2023-03-23 19:21:01] [INFO ] Input system was already deterministic with 840 transitions.
FORMULA PolyORBNT-COL-S05J40-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 624/624 places, 840/840 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 623 transition count 839
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 623 transition count 839
Applied a total of 2 rules in 21 ms. Remains 623 /624 variables (removed 1) and now considering 839/840 (removed 1) transitions.
[2023-03-23 19:21:01] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2023-03-23 19:21:01] [INFO ] Computed 97 place invariants in 11 ms
[2023-03-23 19:21:01] [INFO ] Dead Transitions using invariants and state equation in 801 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 834 ms. Remains : 623/624 places, 839/840 transitions.
[2023-03-23 19:21:01] [INFO ] Flatten gal took : 41 ms
[2023-03-23 19:21:01] [INFO ] Flatten gal took : 38 ms
[2023-03-23 19:21:02] [INFO ] Input system was already deterministic with 839 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 624/624 places, 840/840 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 624 transition count 836
Reduce places removed 4 places and 0 transitions.
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Iterating post reduction 1 with 46 rules applied. Total rules applied 50 place count 620 transition count 794
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 2 with 42 rules applied. Total rules applied 92 place count 578 transition count 794
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 92 place count 578 transition count 791
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 98 place count 575 transition count 791
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 99 place count 574 transition count 790
Iterating global reduction 3 with 1 rules applied. Total rules applied 100 place count 574 transition count 790
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 3 with 4 rules applied. Total rules applied 104 place count 572 transition count 788
Applied a total of 104 rules in 103 ms. Remains 572 /624 variables (removed 52) and now considering 788/840 (removed 52) transitions.
[2023-03-23 19:21:02] [INFO ] Flow matrix only has 784 transitions (discarded 4 similar events)
// Phase 1: matrix 784 rows 572 cols
[2023-03-23 19:21:02] [INFO ] Computed 97 place invariants in 12 ms
[2023-03-23 19:21:02] [INFO ] Dead Transitions using invariants and state equation in 592 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 698 ms. Remains : 572/624 places, 788/840 transitions.
[2023-03-23 19:21:02] [INFO ] Flatten gal took : 33 ms
[2023-03-23 19:21:02] [INFO ] Flatten gal took : 33 ms
[2023-03-23 19:21:02] [INFO ] Input system was already deterministic with 788 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 624/624 places, 840/840 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 624 transition count 795
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 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 90 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 180 place count 534 transition count 750
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 181 place count 533 transition count 749
Iterating global reduction 2 with 1 rules applied. Total rules applied 182 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 186 place count 531 transition count 747
Applied a total of 186 rules in 72 ms. Remains 531 /624 variables (removed 93) and now considering 747/840 (removed 93) transitions.
[2023-03-23 19:21:03] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
// Phase 1: matrix 743 rows 531 cols
[2023-03-23 19:21:03] [INFO ] Computed 97 place invariants in 10 ms
[2023-03-23 19:21:03] [INFO ] Dead Transitions using invariants and state equation in 507 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 582 ms. Remains : 531/624 places, 747/840 transitions.
[2023-03-23 19:21:03] [INFO ] Flatten gal took : 30 ms
[2023-03-23 19:21:03] [INFO ] Flatten gal took : 30 ms
[2023-03-23 19:21:03] [INFO ] Input system was already deterministic with 747 transitions.
Starting structural reductions in LTL mode, iteration 0 : 624/624 places, 840/840 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 623 transition count 839
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 623 transition count 839
Applied a total of 2 rules in 20 ms. Remains 623 /624 variables (removed 1) and now considering 839/840 (removed 1) transitions.
[2023-03-23 19:21:03] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2023-03-23 19:21:03] [INFO ] Computed 97 place invariants in 15 ms
[2023-03-23 19:21:04] [INFO ] Dead Transitions using invariants and state equation in 811 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 835 ms. Remains : 623/624 places, 839/840 transitions.
[2023-03-23 19:21:04] [INFO ] Flatten gal took : 30 ms
[2023-03-23 19:21:04] [INFO ] Flatten gal took : 31 ms
[2023-03-23 19:21:04] [INFO ] Input system was already deterministic with 839 transitions.
Starting structural reductions in LTL mode, iteration 0 : 624/624 places, 840/840 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 623 transition count 839
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 623 transition count 839
Applied a total of 2 rules in 17 ms. Remains 623 /624 variables (removed 1) and now considering 839/840 (removed 1) transitions.
[2023-03-23 19:21:04] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-23 19:21:04] [INFO ] Invariant cache hit.
[2023-03-23 19:21:05] [INFO ] Dead Transitions using invariants and state equation in 685 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 708 ms. Remains : 623/624 places, 839/840 transitions.
[2023-03-23 19:21:05] [INFO ] Flatten gal took : 30 ms
[2023-03-23 19:21:05] [INFO ] Flatten gal took : 30 ms
[2023-03-23 19:21:05] [INFO ] Input system was already deterministic with 839 transitions.
Starting structural reductions in LTL mode, iteration 0 : 624/624 places, 840/840 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 623 transition count 839
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 623 transition count 839
Applied a total of 2 rules in 20 ms. Remains 623 /624 variables (removed 1) and now considering 839/840 (removed 1) transitions.
[2023-03-23 19:21:05] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-23 19:21:05] [INFO ] Invariant cache hit.
[2023-03-23 19:21:06] [INFO ] Dead Transitions using invariants and state equation in 631 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 657 ms. Remains : 623/624 places, 839/840 transitions.
[2023-03-23 19:21:06] [INFO ] Flatten gal took : 30 ms
[2023-03-23 19:21:06] [INFO ] Flatten gal took : 30 ms
[2023-03-23 19:21:06] [INFO ] Input system was already deterministic with 839 transitions.
[2023-03-23 19:21:06] [INFO ] Flatten gal took : 29 ms
[2023-03-23 19:21:06] [INFO ] Flatten gal took : 30 ms
[2023-03-23 19:21:06] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-23 19:21:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 624 places, 840 transitions and 3994 arcs took 7 ms.
Total runtime 29065 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/556/ctl_0_ --ctl=/tmp/556/ctl_1_ --ctl=/tmp/556/ctl_2_ --ctl=/tmp/556/ctl_3_ --ctl=/tmp/556/ctl_4_ --ctl=/tmp/556/ctl_5_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14650552 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16098320 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2023

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="CTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is PolyORBNT-COL-S05J40, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873950700649"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;