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.r074-smll-167814399900169.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 marciexred
Input is CircularTrains-PT-096, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r074-smll-167814399900169
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 6.0K Feb 26 04:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 26 04:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 04:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 04:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 04:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 26 04:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 04:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 26 04:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 73K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CircularTrains-PT-096-CTLCardinality-00
FORMULA_NAME CircularTrains-PT-096-CTLCardinality-01
FORMULA_NAME CircularTrains-PT-096-CTLCardinality-02
FORMULA_NAME CircularTrains-PT-096-CTLCardinality-03
FORMULA_NAME CircularTrains-PT-096-CTLCardinality-04
FORMULA_NAME CircularTrains-PT-096-CTLCardinality-05
FORMULA_NAME CircularTrains-PT-096-CTLCardinality-06
FORMULA_NAME CircularTrains-PT-096-CTLCardinality-07
FORMULA_NAME CircularTrains-PT-096-CTLCardinality-08
FORMULA_NAME CircularTrains-PT-096-CTLCardinality-09
FORMULA_NAME CircularTrains-PT-096-CTLCardinality-10
FORMULA_NAME CircularTrains-PT-096-CTLCardinality-11
FORMULA_NAME CircularTrains-PT-096-CTLCardinality-12
FORMULA_NAME CircularTrains-PT-096-CTLCardinality-13
FORMULA_NAME CircularTrains-PT-096-CTLCardinality-14
FORMULA_NAME CircularTrains-PT-096-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678306254937

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=marciexred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CircularTrains-PT-096
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-08 20:10:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 20:10:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 20:10:58] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2023-03-08 20:10:58] [INFO ] Transformed 192 places.
[2023-03-08 20:10:58] [INFO ] Transformed 96 transitions.
[2023-03-08 20:10:58] [INFO ] Parsed PT model containing 192 places and 96 transitions and 384 arcs in 180 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 18 ms.
Support contains 86 out of 192 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 192/192 places, 96/96 transitions.
Applied a total of 0 rules in 26 ms. Remains 192 /192 variables (removed 0) and now considering 96/96 (removed 0) transitions.
// Phase 1: matrix 96 rows 192 cols
[2023-03-08 20:10:58] [INFO ] Computed 97 place invariants in 30 ms
[2023-03-08 20:10:59] [INFO ] Implicit Places using invariants in 635 ms returned [4, 5, 8, 14, 20, 29, 37, 39, 49, 109, 115, 116, 123, 125, 144, 155, 166, 168, 174, 177, 178, 182, 185, 186]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 687 ms to find 24 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 168/192 places, 96/96 transitions.
Applied a total of 0 rules in 11 ms. Remains 168 /168 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 724 ms. Remains : 168/192 places, 96/96 transitions.
Support contains 86 out of 168 places after structural reductions.
[2023-03-08 20:10:59] [INFO ] Flatten gal took : 79 ms
[2023-03-08 20:10:59] [INFO ] Flatten gal took : 27 ms
[2023-03-08 20:10:59] [INFO ] Input system was already deterministic with 96 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1069 ms. (steps per millisecond=9 ) properties (out of 65) seen :49
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
// Phase 1: matrix 96 rows 168 cols
[2023-03-08 20:11:01] [INFO ] Computed 73 place invariants in 8 ms
[2023-03-08 20:11:01] [INFO ] [Real]Absence check using 60 positive place invariants in 26 ms returned sat
[2023-03-08 20:11:01] [INFO ] [Real]Absence check using 60 positive and 13 generalized place invariants in 7 ms returned sat
[2023-03-08 20:11:01] [INFO ] After 241ms SMT Verify possible using all constraints in real domain returned unsat :16 sat :0
Fused 16 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 16 atomic propositions for a total of 16 simplifications.
FORMULA CircularTrains-PT-096-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-096-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-08 20:11:01] [INFO ] Flatten gal took : 13 ms
[2023-03-08 20:11:01] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CircularTrains-PT-096-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-08 20:11:01] [INFO ] Flatten gal took : 14 ms
[2023-03-08 20:11:01] [INFO ] Input system was already deterministic with 96 transitions.
Support contains 53 out of 168 places (down from 70) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 96/96 transitions.
Applied a total of 0 rules in 20 ms. Remains 168 /168 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 168/168 places, 96/96 transitions.
[2023-03-08 20:11:01] [INFO ] Flatten gal took : 10 ms
[2023-03-08 20:11:01] [INFO ] Flatten gal took : 11 ms
[2023-03-08 20:11:01] [INFO ] Input system was already deterministic with 96 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 96/96 transitions.
Applied a total of 0 rules in 5 ms. Remains 168 /168 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 168/168 places, 96/96 transitions.
[2023-03-08 20:11:01] [INFO ] Flatten gal took : 9 ms
[2023-03-08 20:11:01] [INFO ] Flatten gal took : 11 ms
[2023-03-08 20:11:01] [INFO ] Input system was already deterministic with 96 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 168/168 places, 96/96 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 168 transition count 82
Reduce places removed 14 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 17 rules applied. Total rules applied 31 place count 154 transition count 79
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 34 place count 151 transition count 79
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 34 place count 151 transition count 73
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 46 place count 145 transition count 73
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 58 place count 139 transition count 67
Applied a total of 58 rules in 31 ms. Remains 139 /168 variables (removed 29) and now considering 67/96 (removed 29) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 31 ms. Remains : 139/168 places, 67/96 transitions.
[2023-03-08 20:11:01] [INFO ] Flatten gal took : 8 ms
[2023-03-08 20:11:01] [INFO ] Flatten gal took : 9 ms
[2023-03-08 20:11:01] [INFO ] Input system was already deterministic with 67 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 96/96 transitions.
Applied a total of 0 rules in 4 ms. Remains 168 /168 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 168/168 places, 96/96 transitions.
[2023-03-08 20:11:01] [INFO ] Flatten gal took : 10 ms
[2023-03-08 20:11:01] [INFO ] Flatten gal took : 10 ms
[2023-03-08 20:11:01] [INFO ] Input system was already deterministic with 96 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 168/168 places, 96/96 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 168 transition count 81
Reduce places removed 15 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 18 rules applied. Total rules applied 33 place count 153 transition count 78
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 36 place count 150 transition count 78
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 36 place count 150 transition count 73
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 46 place count 145 transition count 73
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 58 place count 139 transition count 67
Applied a total of 58 rules in 21 ms. Remains 139 /168 variables (removed 29) and now considering 67/96 (removed 29) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21 ms. Remains : 139/168 places, 67/96 transitions.
[2023-03-08 20:11:01] [INFO ] Flatten gal took : 7 ms
[2023-03-08 20:11:01] [INFO ] Flatten gal took : 8 ms
[2023-03-08 20:11:01] [INFO ] Input system was already deterministic with 67 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 96/96 transitions.
Applied a total of 0 rules in 5 ms. Remains 168 /168 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 168/168 places, 96/96 transitions.
[2023-03-08 20:11:01] [INFO ] Flatten gal took : 10 ms
[2023-03-08 20:11:01] [INFO ] Flatten gal took : 11 ms
[2023-03-08 20:11:01] [INFO ] Input system was already deterministic with 96 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 168/168 places, 96/96 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 168 transition count 79
Reduce places removed 17 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 18 rules applied. Total rules applied 35 place count 151 transition count 78
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 36 place count 150 transition count 78
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 36 place count 150 transition count 72
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 48 place count 144 transition count 72
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 60 place count 138 transition count 66
Applied a total of 60 rules in 21 ms. Remains 138 /168 variables (removed 30) and now considering 66/96 (removed 30) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21 ms. Remains : 138/168 places, 66/96 transitions.
[2023-03-08 20:11:01] [INFO ] Flatten gal took : 7 ms
[2023-03-08 20:11:01] [INFO ] Flatten gal took : 8 ms
[2023-03-08 20:11:01] [INFO ] Input system was already deterministic with 66 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 96/96 transitions.
Applied a total of 0 rules in 4 ms. Remains 168 /168 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 168/168 places, 96/96 transitions.
[2023-03-08 20:11:02] [INFO ] Flatten gal took : 7 ms
[2023-03-08 20:11:02] [INFO ] Flatten gal took : 9 ms
[2023-03-08 20:11:02] [INFO ] Input system was already deterministic with 96 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 96/96 transitions.
Applied a total of 0 rules in 3 ms. Remains 168 /168 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 168/168 places, 96/96 transitions.
[2023-03-08 20:11:02] [INFO ] Flatten gal took : 8 ms
[2023-03-08 20:11:02] [INFO ] Flatten gal took : 10 ms
[2023-03-08 20:11:02] [INFO ] Input system was already deterministic with 96 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 96/96 transitions.
Applied a total of 0 rules in 4 ms. Remains 168 /168 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 168/168 places, 96/96 transitions.
[2023-03-08 20:11:02] [INFO ] Flatten gal took : 8 ms
[2023-03-08 20:11:02] [INFO ] Flatten gal took : 9 ms
[2023-03-08 20:11:02] [INFO ] Input system was already deterministic with 96 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 96/96 transitions.
Applied a total of 0 rules in 5 ms. Remains 168 /168 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 168/168 places, 96/96 transitions.
[2023-03-08 20:11:02] [INFO ] Flatten gal took : 8 ms
[2023-03-08 20:11:02] [INFO ] Flatten gal took : 9 ms
[2023-03-08 20:11:02] [INFO ] Input system was already deterministic with 96 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 168/168 places, 96/96 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 168 transition count 78
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 150 transition count 78
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 36 place count 150 transition count 72
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 48 place count 144 transition count 72
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 60 place count 138 transition count 66
Applied a total of 60 rules in 14 ms. Remains 138 /168 variables (removed 30) and now considering 66/96 (removed 30) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14 ms. Remains : 138/168 places, 66/96 transitions.
[2023-03-08 20:11:02] [INFO ] Flatten gal took : 6 ms
[2023-03-08 20:11:02] [INFO ] Flatten gal took : 7 ms
[2023-03-08 20:11:02] [INFO ] Input system was already deterministic with 66 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 168 /168 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 168/168 places, 96/96 transitions.
[2023-03-08 20:11:02] [INFO ] Flatten gal took : 8 ms
[2023-03-08 20:11:02] [INFO ] Flatten gal took : 8 ms
[2023-03-08 20:11:02] [INFO ] Input system was already deterministic with 96 transitions.
[2023-03-08 20:11:02] [INFO ] Flatten gal took : 9 ms
[2023-03-08 20:11:02] [INFO ] Flatten gal took : 15 ms
[2023-03-08 20:11:02] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-08 20:11:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 168 places, 96 transitions and 336 arcs took 2 ms.
Total runtime 3876 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 168 NrTr: 96 NrArc: 336)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.003sec

net check time: 0m 0.000sec

init dd package: 0m 3.599sec


RS generation: 0m 1.686sec


-> reachability set: #nodes 5240 (5.2e+03) #states 2,591,300,278,296,609,652,179 (21)



starting MCC model checker
--------------------------

checking: AX [1<=0]
normalized: ~ [EX [~ [1<=0]]]

abstracting: (1<=0)
states: 0
.-> the formula is FALSE

FORMULA CircularTrains-PT-096-CTLCardinality-09 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.223sec

checking: EG [1<=p102]
normalized: EG [1<=p102]

abstracting: (1<=p102)
states: 1,032,389,510,489,402,280,336 (21)
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
before gc: list nodes free: 1642383

after gc: idd nodes used:1194178, unused:62805822; list nodes free:292266159
...........................................................................................................................................................................................................................................................................................................................................................
before gc: list nodes free: 1869957

after gc: idd nodes used:1134152, unused:62865848; list nodes free:292495283
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
EG iterations: 1490
-> the formula is FALSE

FORMULA CircularTrains-PT-096-CTLCardinality-08 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 2m47.850sec

checking: AF [AG [[p62<=0 & 1<=p149]]]
normalized: ~ [EG [E [true U ~ [[p62<=0 & 1<=p149]]]]]

abstracting: (1<=p149)
states: 1,032,389,510,489,402,280,336 (21)
abstracting: (p62<=0)
states: 1,558,910,767,807,207,371,843 (21)

EG iterations: 0
-> the formula is FALSE

FORMULA CircularTrains-PT-096-CTLCardinality-14 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.317sec

checking: AG [A [~ [AG [1<=p146]] U [EX [0<=0] | EX [p30<=p78]]]]
normalized: ~ [E [true U ~ [[~ [EG [~ [[EX [p30<=p78] | EX [0<=0]]]]] & ~ [E [~ [[EX [p30<=p78] | EX [0<=0]]] U [~ [E [true U ~ [1<=p146]]] & ~ [[EX [p30<=p78] | EX [0<=0]]]]]]]]]]

abstracting: (0<=0)
states: 2,591,300,278,296,609,652,179 (21)
.abstracting: (p30<=p78)
states: 1,962,075,573,554,485,757,742 (21)
.abstracting: (1<=p146)
states: 2,188,135,472,549,331,266,280 (21)
abstracting: (0<=0)
states: 2,591,300,278,296,609,652,179 (21)
.abstracting: (p30<=p78)
states: 1,962,075,573,554,485,757,742 (21)
.abstracting: (0<=0)
states: 2,591,300,278,296,609,652,179 (21)
.abstracting: (p30<=p78)
states: 1,962,075,573,554,485,757,742 (21)
..
EG iterations: 1
-> the formula is TRUE

FORMULA CircularTrains-PT-096-CTLCardinality-05 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.876sec

checking: AG [[AX [E [1<=p31 U p55<=p7]] | 1<=p141]]
normalized: ~ [E [true U ~ [[1<=p141 | ~ [EX [~ [E [1<=p31 U p55<=p7]]]]]]]]

abstracting: (p55<=p7)
states: 2,424,191,713,348,205,405,682 (21)
abstracting: (1<=p31)
states: 526,521,257,317,805,091,507 (20)
.abstracting: (1<=p141)
states: 1,032,389,510,489,402,280,336 (21)
-> the formula is FALSE

FORMULA CircularTrains-PT-096-CTLCardinality-07 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.973sec

checking: A [[EF [EX [0<=0]] & EF [p30<=p154]] U p25<=p38]
normalized: [~ [EG [~ [p25<=p38]]] & ~ [E [~ [p25<=p38] U [~ [[E [true U p30<=p154] & E [true U EX [0<=0]]]] & ~ [p25<=p38]]]]]

abstracting: (p25<=p38)
states: 1,962,075,573,554,485,757,742 (21)
abstracting: (0<=0)
states: 2,591,300,278,296,609,652,179 (21)
.abstracting: (p30<=p154)
states: 1,962,075,573,554,485,757,742 (21)
abstracting: (p25<=p38)
states: 1,962,075,573,554,485,757,742 (21)
abstracting: (p25<=p38)
states: 1,962,075,573,554,485,757,742 (21)
..............................................................
before gc: list nodes free: 1808342

after gc: idd nodes used:557850, unused:63442150; list nodes free:295224301
..........................................................................
before gc: list nodes free: 888246

after gc: idd nodes used:1999914, unused:62000086; list nodes free:288577697
......................
before gc: list nodes free: 1064397

after gc: idd nodes used:2530086, unused:61469914; list nodes free:286135687
...........
before gc: list nodes free: 917363

after gc: idd nodes used:2577050, unused:61422950; list nodes free:285918304
......
before gc: list nodes free: 998167

after gc: idd nodes used:2683662, unused:61316338; list nodes free:285427955
MC time: 7m 9.403sec

checking: AX [EG [EF [[EF [~ [p161<=p64]] & [~ [1<=p57] & ~ [p43<=p147]]]]]]
normalized: ~ [EX [~ [EG [E [true U [[~ [p43<=p147] & ~ [1<=p57]] & E [true U ~ [p161<=p64]]]]]]]]

abstracting: (p161<=p64)
states: 658,962,825,541,100,695,791 (20)
abstracting: (1<=p57)
states: 1,032,389,510,489,402,280,336 (21)
abstracting: (p43<=p147)
states: 1,962,075,573,554,485,757,742 (21)

EG iterations: 0
.-> the formula is TRUE

FORMULA CircularTrains-PT-096-CTLCardinality-13 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.832sec

checking: EF [~ [E [[[AX [p96<=0] | [1<=p165 & p128<=1]] & ~ [EX [1<=p17]]] U p159<=p161]]]
normalized: E [true U ~ [E [[~ [EX [1<=p17]] & [[1<=p165 & p128<=1] | ~ [EX [~ [p96<=0]]]]] U p159<=p161]]]

abstracting: (p159<=p161)
states: 2,509,457,719,946,146,175,646 (21)
abstracting: (p96<=0)
states: 1,558,910,767,807,207,371,843 (21)
.abstracting: (p128<=1)
states: 2,591,300,278,296,609,652,179 (21)
abstracting: (1<=p165)
states: 2,188,135,472,549,331,266,280 (21)
abstracting: (1<=p17)
states: 1,032,389,510,489,402,280,336 (21)
.-> the formula is TRUE

FORMULA CircularTrains-PT-096-CTLCardinality-02 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 1.571sec

checking: AG [EF [[~ [p100<=p74] & [~ [p43<=p148] & p21<=p8]]]]
normalized: ~ [E [true U ~ [E [true U [[p21<=p8 & ~ [p43<=p148]] & ~ [p100<=p74]]]]]]

abstracting: (p100<=p74)
states: 1,962,075,573,554,485,757,742 (21)
abstracting: (p43<=p148)
states: 2,437,086,595,848,198,989,310 (21)
abstracting: (p21<=p8)
states: 1,768,652,336,054,582,003,322 (21)
-> the formula is TRUE

FORMULA CircularTrains-PT-096-CTLCardinality-04 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 2.094sec

checking: AF [AG [[~ [1<=p121] | [~ [p71<=p21] | [AF [p165<=p161] & AG [1<=p75]]]]]]
normalized: ~ [EG [E [true U ~ [[[[~ [E [true U ~ [1<=p75]]] & ~ [EG [~ [p165<=p161]]]] | ~ [p71<=p21]] | ~ [1<=p121]]]]]]

abstracting: (1<=p121)
states: 1,032,389,510,489,402,280,336 (21)
abstracting: (p71<=p21)
states: 1,962,075,573,554,485,757,742 (21)
abstracting: (p165<=p161)
states: 1,790,266,072,230,545,732,460 (21)
.
EG iterations: 1
abstracting: (1<=p75)
states: 1,032,389,510,489,402,280,336 (21)

EG iterations: 0
-> the formula is FALSE

FORMULA CircularTrains-PT-096-CTLCardinality-06 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.718sec

checking: EX [AF [~ [E [[~ [1<=p112] | [p23<=p6 | 1<=p10]] U [AG [1<=p97] | EF [1<=p62]]]]]]
normalized: EX [~ [EG [E [[[p23<=p6 | 1<=p10] | ~ [1<=p112]] U [E [true U 1<=p62] | ~ [E [true U ~ [1<=p97]]]]]]]]

abstracting: (1<=p97)
states: 1,032,389,510,489,402,280,336 (21)
abstracting: (1<=p62)
states: 1,032,389,510,489,402,280,336 (21)
abstracting: (1<=p112)
states: 1,032,389,510,489,402,280,336 (21)
abstracting: (1<=p10)
states: 1,032,389,510,489,402,280,336 (21)
abstracting: (p23<=p6)
states: 1,962,075,573,554,485,757,742 (21)

EG iterations: 0
.-> the formula is FALSE

FORMULA CircularTrains-PT-096-CTLCardinality-12 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.086sec

checking: [EG [[AG [E [EF [p119<=p117] U EX [p45<=p62]]] | A [1<=p82 U p106<=0]]] | AG [1<=p92]]
normalized: [~ [E [true U ~ [1<=p92]]] | EG [[[~ [EG [~ [p106<=0]]] & ~ [E [~ [p106<=0] U [~ [1<=p82] & ~ [p106<=0]]]]] | ~ [E [true U ~ [E [E [true U p119<=p117] U EX [p45<=p62]]]]]]]]

abstracting: (p45<=p62)
states: 2,274,520,589,226,179,192,151 (21)
.abstracting: (p119<=p117)
states: 1,978,393,904,301,956,634,801 (21)
abstracting: (p106<=0)
states: 1,558,910,767,807,207,371,843 (21)
abstracting: (1<=p82)
states: 1,032,389,510,489,402,280,336 (21)
abstracting: (p106<=0)
states: 1,558,910,767,807,207,371,843 (21)
abstracting: (p106<=0)
states: 1,558,910,767,807,207,371,843 (21)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
before gc: list nodes free: 2801293

after gc: idd nodes used:793370, unused:63206630; list nodes free:294139408
......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
EG iterations: 1490

EG iterations: 0
abstracting: (1<=p92)
states: 1,032,389,510,489,402,280,336 (21)
-> the formula is TRUE

FORMULA CircularTrains-PT-096-CTLCardinality-03 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 2m47.338sec

checking: [AF [EX [[p61<=p133 & [p88<=p45 & 1<=p138]]]] & EF [~ [E [[~ [p101<=p21] | E [p154<=p53 U 1<=p26]] U [A [1<=p85 U 1<=p156] | [[p148<=p74 & 1<=p118] | AG [1<=p135]]]]]]]
normalized: [E [true U ~ [E [[E [p154<=p53 U 1<=p26] | ~ [p101<=p21]] U [[~ [E [true U ~ [1<=p135]]] | [p148<=p74 & 1<=p118]] | [~ [EG [~ [1<=p156]]] & ~ [E [~ [1<=p156] U [~ [1<=p85] & ~ [1<=p156]]]]]]]]] & ~ [EG [~ [EX [[p61<=p133 & [p88<=p45 & 1<=p138]]]]]]]

abstracting: (1<=p138)
states: 526,521,257,317,805,091,507 (20)
abstracting: (p88<=p45)
states: 1,768,652,336,054,582,003,322 (21)
abstracting: (p61<=p133)
states: 1,962,075,573,554,485,757,742 (21)
................
before gc: list nodes free: 2372417

after gc: idd nodes used:242469, unused:63757531; list nodes free:296675448
...............................................................................................
before gc: list nodes free: 2023964

after gc: idd nodes used:3619835, unused:60380165; list nodes free:283173979
..............
before gc: list nodes free: 2621517

after gc: idd nodes used:3093768, unused:60906232; list nodes free:285643712
...
before gc: list nodes free: 2198019

after gc: idd nodes used:3071719, unused:60928281; list nodes free:285743369
.
before gc: list nodes free: 2561014

after gc: idd nodes used:3046550, unused:60953450; list nodes free:285858669
.
before gc: list nodes free: 2617771

after gc: idd nodes used:3011095, unused:60988905; list nodes free:286021594

before gc: list nodes free: 2480878

after gc: idd nodes used:4203802, unused:59796198; list nodes free:280083757
.
before gc: list nodes free: 2892201

after gc: idd nodes used:3819775, unused:60180225; list nodes free:281811589
.
before gc: list nodes free: 2588058

after gc: idd nodes used:3802232, unused:60197768; list nodes free:282007479
.
before gc: list nodes free: 2303684

after gc: idd nodes used:3797615, unused:60202385; list nodes free:282008789
.
before gc: list nodes free: 2118260

after gc: idd nodes used:3678052, unused:60321948; list nodes free:282725267
.
before gc: list nodes free: 1759871

after gc: idd nodes used:3503919, unused:60496081; list nodes free:283730896
MC time: 23m38.937sec

checking: A [[EF [EX [0<=0]] & EF [p30<=p154]] U p25<=p38]
normalized: [~ [EG [~ [p25<=p38]]] & ~ [E [~ [p25<=p38] U [~ [p25<=p38] & ~ [[E [true U EX [0<=0]] & E [true U p30<=p154]]]]]]]

abstracting: (p30<=p154)
states: 1,962,075,573,554,485,757,742 (21)
abstracting: (0<=0)
states: 2,591,300,278,296,609,652,179 (21)
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6033720 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16103072 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//
++ 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 CTLCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec


iterations count:5776 (60), effective:1536 (16)

initing FirstDep: 0m 0.000sec


iterations count:312 (3), effective:46 (0)

iterations count:539 (5), effective:97 (1)

iterations count:271 (2), effective:30 (0)

iterations count:615 (6), effective:190 (1)

iterations count:96 (1), effective:0 (0)

iterations count:114 (1), effective:7 (0)

net_ddint.h:600: Timeout: after 428 sec


iterations count:319 (3), effective:47 (0)

iterations count:667 (6), effective:142 (1)

iterations count:192 (2), effective:34 (0)

iterations count:880 (9), effective:255 (2)

iterations count:1154 (12), effective:320 (3)

iterations count:316 (3), effective:47 (0)

iterations count:364 (3), effective:96 (1)

iterations count:317 (3), effective:48 (0)

iterations count:317 (3), effective:48 (0)

iterations count:96 (1), effective:0 (0)

iterations count:317 (3), effective:47 (0)

iterations count:98 (1), effective:1 (0)

iterations count:208 (2), effective:40 (0)

iterations count:230 (2), effective:48 (0)

net_ddint.h:600: Timeout: after 1411 sec


iterations count:114 (1), effective:7 (0)

iterations count:96 (1), effective:0 (0)

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="CircularTrains-PT-096"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is CircularTrains-PT-096, 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 r074-smll-167814399900169"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-096.tgz
mv CircularTrains-PT-096 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 ;