fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r041-tajo-167813694100009
Last Updated
May 14, 2023

About the Execution of LTSMin+red for BridgeAndVehicles-COL-V10P10N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
531.424 3584726.00 14288043.00 196.10 TT?FF?FFFTF?F?FF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813694100009.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BridgeAndVehicles-COL-V10P10N10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694100009
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 9.8K Feb 25 12:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Feb 25 12:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 12:03 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 4.1K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Feb 25 12:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K Feb 25 12:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Feb 25 12:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 38K 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 BridgeAndVehicles-COL-V10P10N10-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678602274984

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=BridgeAndVehicles-COL-V10P10N10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 06:24:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 06:24:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 06:24:37] [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.
[2023-03-12 06:24:37] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 06:24:37] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 577 ms
[2023-03-12 06:24:37] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 48 PT places and 5438.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 19 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 06:24:38] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2023-03-12 06:24:38] [INFO ] Skeletonized 15 HLPN properties in 1 ms.
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Remains 15 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=15 ) properties (out of 80) seen :28
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 52) seen :4
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 48) seen :0
Running SMT prover for 48 properties.
// Phase 1: matrix 10 rows 12 cols
[2023-03-12 06:24:39] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-12 06:24:39] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 06:24:39] [INFO ] After 269ms SMT Verify possible using all constraints in real domain returned unsat :27 sat :0 real:21
[2023-03-12 06:24:39] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:39] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :47 sat :1
[2023-03-12 06:24:39] [INFO ] After 11ms SMT Verify possible using trap constraints in natural domain returned unsat :47 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-12 06:24:39] [INFO ] After 103ms SMT Verify possible using all constraints in natural domain returned unsat :47 sat :1
Fused 48 Parikh solutions to 1 different solutions.
Finished Parikh walk after 67 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=67 )
Parikh walk visited 1 properties in 2 ms.
Successfully simplified 47 atomic propositions for a total of 15 simplifications.
[2023-03-12 06:24:39] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-12 06:24:39] [INFO ] Flatten gal took : 24 ms
[2023-03-12 06:24:39] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-12 06:24:39] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V10P10N10-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 06:24:39] [INFO ] Flatten gal took : 3 ms
Arc [13:1*[(MOD (ADD $cpt 1) 11)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 11)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 11) 11) 11)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-12 06:24:39] [INFO ] Unfolded HLPN to a Petri net with 48 places and 288 transitions 2090 arcs in 19 ms.
[2023-03-12 06:24:39] [INFO ] Unfolded 9 HLPN properties in 1 ms.
Support contains 15 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Applied a total of 0 rules in 11 ms. Remains 48 /48 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-12 06:24:39] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 48 cols
[2023-03-12 06:24:39] [INFO ] Computed 7 place invariants in 6 ms
[2023-03-12 06:24:40] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
[2023-03-12 06:24:40] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 06:24:40] [INFO ] Invariant cache hit.
[2023-03-12 06:24:40] [INFO ] Implicit Places using invariants in 171 ms returned []
[2023-03-12 06:24:40] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 06:24:40] [INFO ] Invariant cache hit.
[2023-03-12 06:24:40] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 06:24:40] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 390 ms to find 0 implicit places.
[2023-03-12 06:24:40] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 06:24:40] [INFO ] Invariant cache hit.
[2023-03-12 06:24:42] [INFO ] Dead Transitions using invariants and state equation in 2022 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2628 ms. Remains : 48/48 places, 288/288 transitions.
Support contains 15 out of 48 places after structural reductions.
[2023-03-12 06:24:42] [INFO ] Flatten gal took : 62 ms
[2023-03-12 06:24:42] [INFO ] Flatten gal took : 68 ms
[2023-03-12 06:24:42] [INFO ] Input system was already deterministic with 288 transitions.
Incomplete random walk after 10000 steps, including 110 resets, run finished after 740 ms. (steps per millisecond=13 ) properties (out of 38) seen :16
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 22) seen :2
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) 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 20) seen :0
Running SMT prover for 20 properties.
[2023-03-12 06:24:43] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 06:24:43] [INFO ] Invariant cache hit.
[2023-03-12 06:24:43] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-12 06:24:43] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :15 sat :0 real:5
[2023-03-12 06:24:43] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:43] [INFO ] After 66ms SMT Verify possible using all constraints in natural domain returned unsat :20 sat :0
Fused 20 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 20 atomic propositions for a total of 9 simplifications.
[2023-03-12 06:24:43] [INFO ] Flatten gal took : 24 ms
[2023-03-12 06:24:44] [INFO ] Flatten gal took : 27 ms
[2023-03-12 06:24:44] [INFO ] Input system was already deterministic with 288 transitions.
FORMULA BridgeAndVehicles-COL-V10P10N10-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 31 stabilizing places and 44 stable transitions
Graph (complete) has 670 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Applied a total of 0 rules in 78 ms. Remains 48 /48 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-12 06:24:44] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 06:24:44] [INFO ] Invariant cache hit.
[2023-03-12 06:24:44] [INFO ] Dead Transitions using invariants and state equation in 248 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 328 ms. Remains : 48/48 places, 288/288 transitions.
[2023-03-12 06:24:44] [INFO ] Flatten gal took : 31 ms
[2023-03-12 06:24:44] [INFO ] Flatten gal took : 46 ms
[2023-03-12 06:24:44] [INFO ] Input system was already deterministic with 288 transitions.
Finished random walk after 49 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=49 )
FORMULA BridgeAndVehicles-COL-V10P10N10-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 288
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 45 transition count 287
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 45 transition count 287
Applied a total of 4 rules in 20 ms. Remains 45 /48 variables (removed 3) and now considering 287/288 (removed 1) transitions.
[2023-03-12 06:24:44] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2023-03-12 06:24:44] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 06:24:46] [INFO ] Dead Transitions using invariants and state equation in 1992 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2015 ms. Remains : 45/48 places, 287/288 transitions.
[2023-03-12 06:24:46] [INFO ] Flatten gal took : 17 ms
[2023-03-12 06:24:46] [INFO ] Flatten gal took : 16 ms
[2023-03-12 06:24:46] [INFO ] Input system was already deterministic with 287 transitions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 288
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 45 transition count 287
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 45 transition count 287
Applied a total of 4 rules in 19 ms. Remains 45 /48 variables (removed 3) and now considering 287/288 (removed 1) transitions.
[2023-03-12 06:24:46] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 06:24:46] [INFO ] Invariant cache hit.
[2023-03-12 06:24:47] [INFO ] Dead Transitions using invariants and state equation in 304 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 324 ms. Remains : 45/48 places, 287/288 transitions.
[2023-03-12 06:24:47] [INFO ] Flatten gal took : 13 ms
[2023-03-12 06:24:47] [INFO ] Flatten gal took : 14 ms
[2023-03-12 06:24:47] [INFO ] Input system was already deterministic with 287 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Graph (complete) has 670 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 45 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 45 transition count 287
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 43 transition count 286
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 41 transition count 284
Applied a total of 10 rules in 42 ms. Remains 41 /48 variables (removed 7) and now considering 284/288 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 42 ms. Remains : 41/48 places, 284/288 transitions.
[2023-03-12 06:24:47] [INFO ] Flatten gal took : 12 ms
[2023-03-12 06:24:47] [INFO ] Flatten gal took : 13 ms
[2023-03-12 06:24:47] [INFO ] Input system was already deterministic with 284 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Graph (complete) has 670 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 45 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 45 transition count 287
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 43 transition count 286
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 0 with 4 rules applied. Total rules applied 10 place count 41 transition count 284
Applied a total of 10 rules in 30 ms. Remains 41 /48 variables (removed 7) and now considering 284/288 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30 ms. Remains : 41/48 places, 284/288 transitions.
[2023-03-12 06:24:47] [INFO ] Flatten gal took : 10 ms
[2023-03-12 06:24:47] [INFO ] Flatten gal took : 11 ms
[2023-03-12 06:24:47] [INFO ] Input system was already deterministic with 284 transitions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 48 /48 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-12 06:24:47] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 48 cols
[2023-03-12 06:24:47] [INFO ] Computed 7 place invariants in 2 ms
[2023-03-12 06:24:47] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 125 ms. Remains : 48/48 places, 288/288 transitions.
[2023-03-12 06:24:47] [INFO ] Flatten gal took : 10 ms
[2023-03-12 06:24:47] [INFO ] Flatten gal took : 10 ms
[2023-03-12 06:24:47] [INFO ] Input system was already deterministic with 288 transitions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 288
Applied a total of 1 rules in 2 ms. Remains 47 /48 variables (removed 1) and now considering 288/288 (removed 0) transitions.
[2023-03-12 06:24:47] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 47 cols
[2023-03-12 06:24:47] [INFO ] Computed 6 place invariants in 3 ms
[2023-03-12 06:24:47] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119 ms. Remains : 47/48 places, 288/288 transitions.
[2023-03-12 06:24:47] [INFO ] Flatten gal took : 9 ms
[2023-03-12 06:24:47] [INFO ] Flatten gal took : 11 ms
[2023-03-12 06:24:47] [INFO ] Input system was already deterministic with 288 transitions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 288
Applied a total of 2 rules in 2 ms. Remains 46 /48 variables (removed 2) and now considering 288/288 (removed 0) transitions.
[2023-03-12 06:24:47] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2023-03-12 06:24:47] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 06:24:47] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 117 ms. Remains : 46/48 places, 288/288 transitions.
[2023-03-12 06:24:47] [INFO ] Flatten gal took : 8 ms
[2023-03-12 06:24:47] [INFO ] Flatten gal took : 9 ms
[2023-03-12 06:24:47] [INFO ] Input system was already deterministic with 288 transitions.
[2023-03-12 06:24:47] [INFO ] Flatten gal took : 10 ms
[2023-03-12 06:24:47] [INFO ] Flatten gal took : 10 ms
[2023-03-12 06:24:47] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 48 ms.
[2023-03-12 06:24:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 48 places, 288 transitions and 2090 arcs took 7 ms.
Total runtime 10661 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/521/ctl_0_ --ctl=/tmp/521/ctl_1_ --ctl=/tmp/521/ctl_2_ --ctl=/tmp/521/ctl_3_ --ctl=/tmp/521/ctl_4_ --ctl=/tmp/521/ctl_5_ --ctl=/tmp/521/ctl_6_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393340 kB
MemFree: 15614568 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16093988 kB
Could not compute solution for formula : BridgeAndVehicles-COL-V10P10N10-CTLCardinality-02
Could not compute solution for formula : BridgeAndVehicles-COL-V10P10N10-CTLCardinality-05
FORMULA BridgeAndVehicles-COL-V10P10N10-CTLCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-COL-V10P10N10-CTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : BridgeAndVehicles-COL-V10P10N10-CTLCardinality-11
Could not compute solution for formula : BridgeAndVehicles-COL-V10P10N10-CTLCardinality-13
FORMULA BridgeAndVehicles-COL-V10P10N10-CTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678605859710

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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
mcc2023
ctl formula name BridgeAndVehicles-COL-V10P10N10-CTLCardinality-02
ctl formula formula --ctl=/tmp/521/ctl_0_
ctl formula name BridgeAndVehicles-COL-V10P10N10-CTLCardinality-05
ctl formula formula --ctl=/tmp/521/ctl_1_
ctl formula name BridgeAndVehicles-COL-V10P10N10-CTLCardinality-07
ctl formula formula --ctl=/tmp/521/ctl_2_
ctl formula name BridgeAndVehicles-COL-V10P10N10-CTLCardinality-10
ctl formula formula --ctl=/tmp/521/ctl_3_
ctl formula name BridgeAndVehicles-COL-V10P10N10-CTLCardinality-11
ctl formula formula --ctl=/tmp/521/ctl_4_
ctl formula name BridgeAndVehicles-COL-V10P10N10-CTLCardinality-13
ctl formula formula --ctl=/tmp/521/ctl_5_
ctl formula name BridgeAndVehicles-COL-V10P10N10-CTLCardinality-15
ctl formula formula --ctl=/tmp/521/ctl_6_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 48 places, 288 transitions and 2090 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.010 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 288->268 groups
pnml2lts-sym: Regrouping took 0.060 real 0.040 user 0.000 sys
pnml2lts-sym: state vector length is 48; there are 268 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 9841851 group checks and 0 next state calls
pnml2lts-sym: reachability took 112.830 real 444.600 user 5.530 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.020 real 0.100 user 0.000 sys
pnml2lts-sym: state space has 259556 states, 219980 nodes
pnml2lts-sym: Formula /tmp/521/ctl_6_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/521/ctl_2_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/521/ctl_3_ does not hold for the initial state
Killing (15) : 527
Killing (9) : 527

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="BridgeAndVehicles-COL-V10P10N10"
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 BridgeAndVehicles-COL-V10P10N10, 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 r041-tajo-167813694100009"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V10P10N10.tgz
mv BridgeAndVehicles-COL-V10P10N10 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 ;