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-167813694100033.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-V20P10N50, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694100033
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 9.8K Feb 25 12:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 25 12:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 12:11 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 4.0K 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 2.9K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 12:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 25 12:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Feb 25 12:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 25 12:32 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 41K 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-V20P10N50-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678602312050

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-V20P10N50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 06:25:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 06:25:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 06:25:13] [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 06:25:13] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 06:25:14] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 459 ms
[2023-03-12 06:25:14] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 108 PT places and 90298.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
[2023-03-12 06:25:14] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 3 ms.
[2023-03-12 06:25:14] [INFO ] Skeletonized 16 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 16 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.
FORMULA BridgeAndVehicles-COL-V20P10N50-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 535 ms. (steps per millisecond=18 ) properties (out of 64) seen :25
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 39) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 38) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 37) 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 37) 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 37) 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 37) 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 37) 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 37) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 36) 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 36) 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 36) 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 36) 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 36) 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 36) 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 36) 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 36) 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 36) 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 36) 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 36) 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 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 36) 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 36) 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 36) 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 36) 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 36) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) 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 34) 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 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 34) 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 34) 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 34) 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 34) 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 34) 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 34) seen :0
Running SMT prover for 34 properties.
// Phase 1: matrix 10 rows 12 cols
[2023-03-12 06:25:15] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-12 06:25:15] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-12 06:25:15] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :23 sat :0 real:11
[2023-03-12 06:25:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 06:25:15] [INFO ] After 52ms SMT Verify possible using all constraints in natural domain returned unsat :34 sat :0
Fused 34 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 34 atomic propositions for a total of 15 simplifications.
FORMULA BridgeAndVehicles-COL-V20P10N50-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 06:25:15] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-12 06:25:15] [INFO ] Flatten gal took : 15 ms
[2023-03-12 06:25:15] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V20P10N50-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N50-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N50-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N50-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 06:25:15] [INFO ] Flatten gal took : 2 ms
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] 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 06:25:15] [INFO ] Unfolded HLPN to a Petri net with 108 places and 2228 transitions 17190 arcs in 58 ms.
[2023-03-12 06:25:15] [INFO ] Unfolded 10 HLPN properties in 1 ms.
Support contains 15 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 38 ms. Remains 108 /108 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 06:25:15] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2023-03-12 06:25:15] [INFO ] Computed 7 place invariants in 17 ms
[2023-03-12 06:25:16] [INFO ] Dead Transitions using invariants and state equation in 721 ms found 0 transitions.
[2023-03-12 06:25:16] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:25:16] [INFO ] Invariant cache hit.
[2023-03-12 06:25:16] [INFO ] Implicit Places using invariants in 303 ms returned []
[2023-03-12 06:25:16] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:25:16] [INFO ] Invariant cache hit.
[2023-03-12 06:25:16] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 06:25:17] [INFO ] Implicit Places using invariants and state equation in 1251 ms returned []
Implicit Place search using SMT with State Equation took 1556 ms to find 0 implicit places.
[2023-03-12 06:25:17] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:25:17] [INFO ] Invariant cache hit.
[2023-03-12 06:25:18] [INFO ] Dead Transitions using invariants and state equation in 751 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3068 ms. Remains : 108/108 places, 2228/2228 transitions.
Support contains 15 out of 108 places after structural reductions.
[2023-03-12 06:25:18] [INFO ] Flatten gal took : 138 ms
[2023-03-12 06:25:18] [INFO ] Flatten gal took : 120 ms
[2023-03-12 06:25:19] [INFO ] Input system was already deterministic with 2228 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 540 ms. (steps per millisecond=18 ) properties (out of 38) seen :20
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) 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 18) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 17) 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 17) 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 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 17) 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 17) 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 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 17) 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 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 17) 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 17) 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 17) 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 17) 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 17) seen :0
Running SMT prover for 17 properties.
[2023-03-12 06:25:20] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:25:20] [INFO ] Invariant cache hit.
[2023-03-12 06:25:20] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-12 06:25:20] [INFO ] After 146ms SMT Verify possible using all constraints in real domain returned unsat :9 sat :0 real:8
[2023-03-12 06:25:20] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-12 06:25:20] [INFO ] After 134ms SMT Verify possible using all constraints in natural domain returned unsat :17 sat :0
Fused 17 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 17 atomic propositions for a total of 10 simplifications.
[2023-03-12 06:25:20] [INFO ] Flatten gal took : 112 ms
[2023-03-12 06:25:20] [INFO ] Flatten gal took : 84 ms
[2023-03-12 06:25:21] [INFO ] Input system was already deterministic with 2228 transitions.
FORMULA BridgeAndVehicles-COL-V20P10N50-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 51 stabilizing places and 84 stable transitions
Graph (complete) has 3190 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.28 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 367 ms. Remains 108 /108 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 06:25:21] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:25:21] [INFO ] Invariant cache hit.
[2023-03-12 06:25:22] [INFO ] Dead Transitions using invariants and state equation in 724 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1096 ms. Remains : 108/108 places, 2228/2228 transitions.
[2023-03-12 06:25:22] [INFO ] Flatten gal took : 65 ms
[2023-03-12 06:25:22] [INFO ] Flatten gal took : 69 ms
[2023-03-12 06:25:22] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2228
Applied a total of 2 rules in 17 ms. Remains 106 /108 variables (removed 2) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 06:25:22] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-12 06:25:22] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 06:25:23] [INFO ] Dead Transitions using invariants and state equation in 705 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 726 ms. Remains : 106/108 places, 2228/2228 transitions.
[2023-03-12 06:25:23] [INFO ] Flatten gal took : 72 ms
[2023-03-12 06:25:23] [INFO ] Flatten gal took : 64 ms
[2023-03-12 06:25:23] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 107 transition count 2228
Applied a total of 1 rules in 10 ms. Remains 107 /108 variables (removed 1) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 06:25:23] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 107 cols
[2023-03-12 06:25:23] [INFO ] Computed 6 place invariants in 4 ms
[2023-03-12 06:25:24] [INFO ] Dead Transitions using invariants and state equation in 666 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 678 ms. Remains : 107/108 places, 2228/2228 transitions.
[2023-03-12 06:25:24] [INFO ] Flatten gal took : 50 ms
[2023-03-12 06:25:24] [INFO ] Flatten gal took : 62 ms
[2023-03-12 06:25:24] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2228
Applied a total of 2 rules in 10 ms. Remains 106 /108 variables (removed 2) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 06:25:24] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-12 06:25:24] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 06:25:25] [INFO ] Dead Transitions using invariants and state equation in 641 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 653 ms. Remains : 106/108 places, 2228/2228 transitions.
[2023-03-12 06:25:25] [INFO ] Flatten gal took : 70 ms
[2023-03-12 06:25:25] [INFO ] Flatten gal took : 58 ms
[2023-03-12 06:25:25] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 3190 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 324 ms. Remains 106 /108 variables (removed 2) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 06:25:25] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:25:25] [INFO ] Invariant cache hit.
[2023-03-12 06:25:26] [INFO ] Dead Transitions using invariants and state equation in 779 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1106 ms. Remains : 106/108 places, 2228/2228 transitions.
[2023-03-12 06:25:26] [INFO ] Flatten gal took : 48 ms
[2023-03-12 06:25:26] [INFO ] Flatten gal took : 54 ms
[2023-03-12 06:25:26] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 107 transition count 2228
Applied a total of 1 rules in 9 ms. Remains 107 /108 variables (removed 1) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 06:25:26] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 107 cols
[2023-03-12 06:25:26] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-12 06:25:27] [INFO ] Dead Transitions using invariants and state equation in 739 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 751 ms. Remains : 107/108 places, 2228/2228 transitions.
[2023-03-12 06:25:27] [INFO ] Flatten gal took : 65 ms
[2023-03-12 06:25:27] [INFO ] Flatten gal took : 69 ms
[2023-03-12 06:25:27] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 3190 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 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 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 103 transition count 2226
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 101 transition count 2224
Applied a total of 10 rules in 716 ms. Remains 101 /108 variables (removed 7) and now considering 2224/2228 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 717 ms. Remains : 101/108 places, 2224/2228 transitions.
[2023-03-12 06:25:28] [INFO ] Flatten gal took : 71 ms
[2023-03-12 06:25:28] [INFO ] Flatten gal took : 61 ms
[2023-03-12 06:25:28] [INFO ] Input system was already deterministic with 2224 transitions.
Finished random walk after 36 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=36 )
FORMULA BridgeAndVehicles-COL-V20P10N50-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 3190 edges and 108 vertex of which 107 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 219 ms. Remains 107 /108 variables (removed 1) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 06:25:29] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:25:29] [INFO ] Invariant cache hit.
[2023-03-12 06:25:29] [INFO ] Dead Transitions using invariants and state equation in 727 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 949 ms. Remains : 107/108 places, 2228/2228 transitions.
[2023-03-12 06:25:30] [INFO ] Flatten gal took : 90 ms
[2023-03-12 06:25:30] [INFO ] Flatten gal took : 105 ms
[2023-03-12 06:25:30] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 3190 edges and 108 vertex of which 106 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 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 103 transition count 2226
Applied a total of 6 rules in 242 ms. Remains 103 /108 variables (removed 5) and now considering 2226/2228 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 243 ms. Remains : 103/108 places, 2226/2228 transitions.
[2023-03-12 06:25:30] [INFO ] Flatten gal took : 49 ms
[2023-03-12 06:25:30] [INFO ] Flatten gal took : 61 ms
[2023-03-12 06:25:30] [INFO ] Input system was already deterministic with 2226 transitions.
[2023-03-12 06:25:30] [INFO ] Flatten gal took : 55 ms
[2023-03-12 06:25:30] [INFO ] Flatten gal took : 57 ms
[2023-03-12 06:25:30] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-12 06:25:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 108 places, 2228 transitions and 17190 arcs took 19 ms.
Total runtime 17266 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/532/ctl_0_ --ctl=/tmp/532/ctl_1_ --ctl=/tmp/532/ctl_2_ --ctl=/tmp/532/ctl_3_ --ctl=/tmp/532/ctl_4_ --ctl=/tmp/532/ctl_5_ --ctl=/tmp/532/ctl_6_ --ctl=/tmp/532/ctl_7_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393340 kB
MemFree: 15124096 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16096200 kB
Could not compute solution for formula : BridgeAndVehicles-COL-V20P10N50-CTLCardinality-00
Could not compute solution for formula : BridgeAndVehicles-COL-V20P10N50-CTLCardinality-01
Could not compute solution for formula : BridgeAndVehicles-COL-V20P10N50-CTLCardinality-05
Could not compute solution for formula : BridgeAndVehicles-COL-V20P10N50-CTLCardinality-06
Could not compute solution for formula : BridgeAndVehicles-COL-V20P10N50-CTLCardinality-07
Could not compute solution for formula : BridgeAndVehicles-COL-V20P10N50-CTLCardinality-08
Could not compute solution for formula : BridgeAndVehicles-COL-V20P10N50-CTLCardinality-12
Could not compute solution for formula : BridgeAndVehicles-COL-V20P10N50-CTLCardinality-14

BK_STOP 1678605902449

--------------------
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
ctl formula name BridgeAndVehicles-COL-V20P10N50-CTLCardinality-00
ctl formula formula --ctl=/tmp/532/ctl_0_
ctl formula name BridgeAndVehicles-COL-V20P10N50-CTLCardinality-01
ctl formula formula --ctl=/tmp/532/ctl_1_
ctl formula name BridgeAndVehicles-COL-V20P10N50-CTLCardinality-05
ctl formula formula --ctl=/tmp/532/ctl_2_
ctl formula name BridgeAndVehicles-COL-V20P10N50-CTLCardinality-06
ctl formula formula --ctl=/tmp/532/ctl_3_
ctl formula name BridgeAndVehicles-COL-V20P10N50-CTLCardinality-07
ctl formula formula --ctl=/tmp/532/ctl_4_
ctl formula name BridgeAndVehicles-COL-V20P10N50-CTLCardinality-08
ctl formula formula --ctl=/tmp/532/ctl_5_
ctl formula name BridgeAndVehicles-COL-V20P10N50-CTLCardinality-12
ctl formula formula --ctl=/tmp/532/ctl_6_
ctl formula name BridgeAndVehicles-COL-V20P10N50-CTLCardinality-14
ctl formula formula --ctl=/tmp/532/ctl_7_
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 108 places, 2228 transitions and 17190 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.040 real 0.040 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: 2228->2188 groups
pnml2lts-sym: Regrouping took 1.950 real 1.950 user 0.000 sys
pnml2lts-sym: state vector length is 108; there are 2188 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: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
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: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 538
Killing (9) : 538

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-V20P10N50"
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-V20P10N50, 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-167813694100033"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P10N50.tgz
mv BridgeAndVehicles-COL-V20P10N50 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 ;