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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r041-tajo-167813694200105
Last Updated
May 14, 2023

About the Execution of LTSMin+red for BridgeAndVehicles-COL-V50P50N50

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3185.831 3600000.00 14195357.00 156.30 ?????TTT?????F?? 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-167813694200105.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BridgeAndVehicles-COL-V50P50N50, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694200105
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 8.1K Feb 25 12:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 25 12:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 12:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 12:32 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 4.2K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 13:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 25 13:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 25 13:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:36 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 44K 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-V50P50N50-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678606865852

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-V50P50N50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 07:41:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 07:41:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 07:41:08] [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 07:41:08] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 07:41:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 508 ms
[2023-03-12 07:41:08] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 168 PT places and 531118.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
[2023-03-12 07:41:08] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-12 07:41:08] [INFO ] Skeletonized 16 HLPN properties in 2 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-V50P50N50-CTLCardinality-07 TRUE 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.0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=19 ) properties (out of 70) seen :34
Incomplete Best-First random walk after 1000 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 11 ms. (steps per millisecond=91 ) 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 11 ms. (steps per millisecond=90 ) properties (out of 36) 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 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 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) 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 11 ms. (steps per millisecond=91 ) 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 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 8 ms. (steps per millisecond=125 ) 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 12 ms. (steps per millisecond=83 ) properties (out of 36) 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 36) 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 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 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) 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 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 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 23 ms. (steps per millisecond=43 ) 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 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 19 ms. (steps per millisecond=52 ) 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 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 20 ms. (steps per millisecond=50 ) 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 23 ms. (steps per millisecond=43 ) 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 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 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 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 21 ms. (steps per millisecond=47 ) properties (out of 36) seen :0
Running SMT prover for 36 properties.
// Phase 1: matrix 10 rows 12 cols
[2023-03-12 07:41:09] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-12 07:41:10] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 07:41:10] [INFO ] After 11ms SMT Verify possible using state equation in real domain returned unsat :8 sat :1 real:27
[2023-03-12 07:41:10] [INFO ] After 17ms SMT Verify possible using trap constraints in real domain returned unsat :8 sat :1 real:27
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-12 07:41:10] [INFO ] After 415ms SMT Verify possible using all constraints in real domain returned unsat :8 sat :1 real:27
[2023-03-12 07:41:10] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 07:41:10] [INFO ] After 129ms SMT Verify possible using state equation in natural domain returned unsat :23 sat :13
[2023-03-12 07:41:10] [INFO ] After 180ms SMT Verify possible using trap constraints in natural domain returned unsat :23 sat :13
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-12 07:41:10] [INFO ] After 330ms SMT Verify possible using all constraints in natural domain returned unsat :23 sat :13
Fused 36 Parikh solutions to 12 different solutions.
Finished Parikh walk after 100 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=100 )
Parikh walk visited 13 properties in 20 ms.
Successfully simplified 23 atomic propositions for a total of 14 simplifications.
FORMULA BridgeAndVehicles-COL-V50P50N50-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 07:41:10] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-12 07:41:10] [INFO ] Flatten gal took : 43 ms
FORMULA BridgeAndVehicles-COL-V50P50N50-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N50-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 07:41:10] [INFO ] Flatten gal took : 3 ms
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] 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 07:41:10] [INFO ] Unfolded HLPN to a Petri net with 168 places and 5408 transitions 42330 arcs in 144 ms.
[2023-03-12 07:41:10] [INFO ] Unfolded 12 HLPN properties in 3 ms.
Support contains 15 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 157 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:41:11] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2023-03-12 07:41:11] [INFO ] Computed 7 place invariants in 20 ms
[2023-03-12 07:41:13] [INFO ] Dead Transitions using invariants and state equation in 2806 ms found 0 transitions.
[2023-03-12 07:41:13] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:41:13] [INFO ] Invariant cache hit.
[2023-03-12 07:41:14] [INFO ] Implicit Places using invariants in 677 ms returned []
[2023-03-12 07:41:14] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:41:14] [INFO ] Invariant cache hit.
[2023-03-12 07:41:14] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 07:41:16] [INFO ] Implicit Places using invariants and state equation in 1706 ms returned []
Implicit Place search using SMT with State Equation took 2388 ms to find 0 implicit places.
[2023-03-12 07:41:16] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:41:16] [INFO ] Invariant cache hit.
[2023-03-12 07:41:18] [INFO ] Dead Transitions using invariants and state equation in 1904 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7280 ms. Remains : 168/168 places, 5408/5408 transitions.
Support contains 15 out of 168 places after structural reductions.
[2023-03-12 07:41:18] [INFO ] Flatten gal took : 447 ms
[2023-03-12 07:41:19] [INFO ] Flatten gal took : 326 ms
[2023-03-12 07:41:19] [INFO ] Input system was already deterministic with 5408 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 710 ms. (steps per millisecond=14 ) properties (out of 60) seen :30
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) 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 30) 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 30) 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 30) 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 30) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 28) 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 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 28) 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 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) seen :0
Running SMT prover for 28 properties.
[2023-03-12 07:41:20] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:41:20] [INFO ] Invariant cache hit.
[2023-03-12 07:41:21] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-12 07:41:21] [INFO ] After 316ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:26
[2023-03-12 07:41:21] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-12 07:41:22] [INFO ] After 696ms SMT Verify possible using state equation in natural domain returned unsat :18 sat :10
[2023-03-12 07:41:22] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 07:41:23] [INFO ] After 859ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :18 sat :10
[2023-03-12 07:41:24] [INFO ] After 2246ms SMT Verify possible using trap constraints in natural domain returned unsat :18 sat :10
Attempting to minimize the solution found.
Minimization took 541 ms.
[2023-03-12 07:41:25] [INFO ] After 3744ms SMT Verify possible using all constraints in natural domain returned unsat :18 sat :10
Fused 28 Parikh solutions to 10 different solutions.
Parikh walk visited 0 properties in 177 ms.
Support contains 8 out of 168 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 1542 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.20 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 1276 ms. Remains 166 /168 variables (removed 2) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:41:26] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-12 07:41:27] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-12 07:41:28] [INFO ] Dead Transitions using invariants and state equation in 1859 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3140 ms. Remains : 166/168 places, 5408/5408 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 424 ms. (steps per millisecond=23 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 10) seen :0
Finished Best-First random walk after 1232 steps, including 0 resets, run visited all 10 properties in 13 ms. (steps per millisecond=94 )
Successfully simplified 18 atomic propositions for a total of 12 simplifications.
[2023-03-12 07:41:29] [INFO ] Flatten gal took : 152 ms
[2023-03-12 07:41:29] [INFO ] Flatten gal took : 164 ms
[2023-03-12 07:41:30] [INFO ] Input system was already deterministic with 5408 transitions.
Computed a total of 111 stabilizing places and 204 stable transitions
Graph (complete) has 7150 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.49 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 167 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.28 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 1594 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:41:32] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2023-03-12 07:41:32] [INFO ] Computed 6 place invariants in 4 ms
[2023-03-12 07:41:33] [INFO ] Dead Transitions using invariants and state equation in 1935 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3530 ms. Remains : 167/168 places, 5408/5408 transitions.
[2023-03-12 07:41:34] [INFO ] Flatten gal took : 130 ms
[2023-03-12 07:41:34] [INFO ] Flatten gal took : 149 ms
[2023-03-12 07:41:34] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Applied a total of 2 rules in 63 ms. Remains 166 /168 variables (removed 2) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:41:34] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-12 07:41:34] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 07:41:37] [INFO ] Dead Transitions using invariants and state equation in 2655 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2744 ms. Remains : 166/168 places, 5408/5408 transitions.
[2023-03-12 07:41:37] [INFO ] Flatten gal took : 120 ms
[2023-03-12 07:41:37] [INFO ] Flatten gal took : 137 ms
[2023-03-12 07:41:38] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.15 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 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 165 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 163 transition count 5406
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 9 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 161 transition count 5404
Applied a total of 10 rules in 1530 ms. Remains 161 /168 variables (removed 7) and now considering 5404/5408 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1531 ms. Remains : 161/168 places, 5404/5408 transitions.
[2023-03-12 07:41:39] [INFO ] Flatten gal took : 201 ms
[2023-03-12 07:41:40] [INFO ] Flatten gal took : 199 ms
[2023-03-12 07:41:40] [INFO ] Input system was already deterministic with 5404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 39 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:41:40] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2023-03-12 07:41:40] [INFO ] Computed 7 place invariants in 5 ms
[2023-03-12 07:41:48] [INFO ] Dead Transitions using invariants and state equation in 7892 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7946 ms. Remains : 168/168 places, 5408/5408 transitions.
[2023-03-12 07:41:48] [INFO ] Flatten gal took : 109 ms
[2023-03-12 07:41:48] [INFO ] Flatten gal took : 120 ms
[2023-03-12 07:41:49] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 167 transition count 5408
Applied a total of 1 rules in 32 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:41:49] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2023-03-12 07:41:49] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-12 07:41:50] [INFO ] Dead Transitions using invariants and state equation in 1743 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1776 ms. Remains : 167/168 places, 5408/5408 transitions.
[2023-03-12 07:41:51] [INFO ] Flatten gal took : 173 ms
[2023-03-12 07:41:51] [INFO ] Flatten gal took : 175 ms
[2023-03-12 07:41:51] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 167 transition count 5408
Applied a total of 1 rules in 72 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:41:51] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:41:52] [INFO ] Invariant cache hit.
[2023-03-12 07:41:53] [INFO ] Dead Transitions using invariants and state equation in 1931 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2008 ms. Remains : 167/168 places, 5408/5408 transitions.
[2023-03-12 07:41:54] [INFO ] Flatten gal took : 177 ms
[2023-03-12 07:41:54] [INFO ] Flatten gal took : 199 ms
[2023-03-12 07:41:54] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 167 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 166 transition count 5407
Applied a total of 3 rules in 1120 ms. Remains 166 /168 variables (removed 2) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 07:41:55] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 166 cols
[2023-03-12 07:41:55] [INFO ] Computed 6 place invariants in 4 ms
[2023-03-12 07:41:58] [INFO ] Dead Transitions using invariants and state equation in 2055 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3176 ms. Remains : 166/168 places, 5407/5408 transitions.
[2023-03-12 07:41:58] [INFO ] Flatten gal took : 147 ms
[2023-03-12 07:41:58] [INFO ] Flatten gal took : 179 ms
[2023-03-12 07:41:58] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 165 transition count 5407
Applied a total of 3 rules in 1070 ms. Remains 165 /168 variables (removed 3) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 07:41:59] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-12 07:41:59] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 07:42:02] [INFO ] Dead Transitions using invariants and state equation in 2252 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3326 ms. Remains : 165/168 places, 5407/5408 transitions.
[2023-03-12 07:42:02] [INFO ] Flatten gal took : 163 ms
[2023-03-12 07:42:02] [INFO ] Flatten gal took : 153 ms
[2023-03-12 07:42:02] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 167 transition count 5408
Applied a total of 1 rules in 30 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:42:02] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2023-03-12 07:42:02] [INFO ] Computed 6 place invariants in 3 ms
[2023-03-12 07:42:04] [INFO ] Dead Transitions using invariants and state equation in 1868 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1900 ms. Remains : 167/168 places, 5408/5408 transitions.
[2023-03-12 07:42:04] [INFO ] Flatten gal took : 144 ms
[2023-03-12 07:42:05] [INFO ] Flatten gal took : 243 ms
[2023-03-12 07:42:05] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 165 transition count 5407
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 165 transition count 5407
Applied a total of 4 rules in 51 ms. Remains 165 /168 variables (removed 3) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 07:42:05] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-12 07:42:05] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 07:42:07] [INFO ] Dead Transitions using invariants and state equation in 1706 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1771 ms. Remains : 165/168 places, 5407/5408 transitions.
[2023-03-12 07:42:07] [INFO ] Flatten gal took : 141 ms
[2023-03-12 07:42:07] [INFO ] Flatten gal took : 183 ms
[2023-03-12 07:42:08] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 1148 ms. Remains 166 /168 variables (removed 2) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:42:09] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-12 07:42:09] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 07:42:11] [INFO ] Dead Transitions using invariants and state equation in 1902 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3064 ms. Remains : 166/168 places, 5408/5408 transitions.
[2023-03-12 07:42:11] [INFO ] Flatten gal took : 157 ms
[2023-03-12 07:42:11] [INFO ] Flatten gal took : 251 ms
[2023-03-12 07:42:12] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 165 transition count 5407
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 165 transition count 5407
Applied a total of 4 rules in 55 ms. Remains 165 /168 variables (removed 3) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 07:42:12] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-12 07:42:12] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 07:42:14] [INFO ] Dead Transitions using invariants and state equation in 1838 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1910 ms. Remains : 165/168 places, 5407/5408 transitions.
[2023-03-12 07:42:14] [INFO ] Flatten gal took : 152 ms
[2023-03-12 07:42:14] [INFO ] Flatten gal took : 201 ms
[2023-03-12 07:42:14] [INFO ] Input system was already deterministic with 5407 transitions.
[2023-03-12 07:42:15] [INFO ] Flatten gal took : 146 ms
[2023-03-12 07:42:15] [INFO ] Flatten gal took : 152 ms
[2023-03-12 07:42:15] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 6 ms.
[2023-03-12 07:42:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 168 places, 5408 transitions and 42330 arcs took 102 ms.
Total runtime 67396 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/561/ctl_0_ --ctl=/tmp/561/ctl_1_ --ctl=/tmp/561/ctl_2_ --ctl=/tmp/561/ctl_3_ --ctl=/tmp/561/ctl_4_ --ctl=/tmp/561/ctl_5_ --ctl=/tmp/561/ctl_6_ --ctl=/tmp/561/ctl_7_ --ctl=/tmp/561/ctl_8_ --ctl=/tmp/561/ctl_9_ --ctl=/tmp/561/ctl_10_ --ctl=/tmp/561/ctl_11_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 15430036 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16092800 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
mcc2023

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V50P50N50"
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-V50P50N50, 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-167813694200105"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P50N50.tgz
mv BridgeAndVehicles-COL-V50P50N50 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 ;