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-167813694200081.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-V50P20N50, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694200081
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 8.1K Feb 25 12:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 12:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 12:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 12:42 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 15:36 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 15K Feb 25 14:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Feb 25 14:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 25 14:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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-V50P20N50-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678605912967

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-V50P20N50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 07:25:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 07:25:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 07:25:15] [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 07:25:16] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 07:25:16] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 741 ms
[2023-03-12 07:25:16] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 168 PT places and 531118.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 36 ms.
[2023-03-12 07:25:16] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 3 ms.
[2023-03-12 07:25:16] [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.1 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.
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 592 ms. (steps per millisecond=16 ) properties (out of 65) seen :29
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 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 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 22 ms. (steps per millisecond=45 ) 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 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 36) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 35) 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 35) 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 35) 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 35) 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 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 35) 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 35) 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 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) 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 35) 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 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 35) 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 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 35) 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 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 35) seen :0
Running SMT prover for 35 properties.
// Phase 1: matrix 10 rows 12 cols
[2023-03-12 07:25:17] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-12 07:25:18] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 07:25:18] [INFO ] After 410ms SMT Verify possible using all constraints in real domain returned unsat :24 sat :0 real:11
[2023-03-12 07:25:18] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 07:25:18] [INFO ] After 33ms SMT Verify possible using state equation in natural domain returned unsat :29 sat :6
[2023-03-12 07:25:18] [INFO ] After 108ms SMT Verify possible using trap constraints in natural domain returned unsat :29 sat :6
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-12 07:25:18] [INFO ] After 267ms SMT Verify possible using all constraints in natural domain returned unsat :29 sat :6
Fused 35 Parikh solutions to 6 different solutions.
Finished Parikh walk after 74 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=74 )
Parikh walk visited 6 properties in 19 ms.
Successfully simplified 29 atomic propositions for a total of 16 simplifications.
FORMULA BridgeAndVehicles-COL-V50P20N50-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 07:25:18] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-12 07:25:18] [INFO ] Flatten gal took : 65 ms
[2023-03-12 07:25:18] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA BridgeAndVehicles-COL-V50P20N50-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N50-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N50-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N50-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N50-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 07:25:18] [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) 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 07:25:19] [INFO ] Unfolded HLPN to a Petri net with 168 places and 5408 transitions 42330 arcs in 222 ms.
[2023-03-12 07:25:19] [INFO ] Unfolded 10 HLPN properties in 0 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 166 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:25:19] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2023-03-12 07:25:19] [INFO ] Computed 7 place invariants in 33 ms
[2023-03-12 07:25:25] [INFO ] Dead Transitions using invariants and state equation in 5834 ms found 0 transitions.
[2023-03-12 07:25:25] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:25:25] [INFO ] Invariant cache hit.
[2023-03-12 07:25:26] [INFO ] Implicit Places using invariants in 845 ms returned []
[2023-03-12 07:25:26] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:25:26] [INFO ] Invariant cache hit.
[2023-03-12 07:25:26] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 07:25:29] [INFO ] Implicit Places using invariants and state equation in 3656 ms returned []
Implicit Place search using SMT with State Equation took 4508 ms to find 0 implicit places.
[2023-03-12 07:25:29] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:25:29] [INFO ] Invariant cache hit.
[2023-03-12 07:25:32] [INFO ] Dead Transitions using invariants and state equation in 2433 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12953 ms. Remains : 168/168 places, 5408/5408 transitions.
Support contains 15 out of 168 places after structural reductions.
[2023-03-12 07:25:32] [INFO ] Flatten gal took : 529 ms
[2023-03-12 07:25:33] [INFO ] Flatten gal took : 370 ms
[2023-03-12 07:25:33] [INFO ] Input system was already deterministic with 5408 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 651 ms. (steps per millisecond=15 ) properties (out of 40) seen :25
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) 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 15) 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 15) 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 15) 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 15) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 14) 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 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 14) 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 14) 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 14) 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 14) 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 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 14) 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 14) seen :0
Running SMT prover for 14 properties.
[2023-03-12 07:25:34] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:25:34] [INFO ] Invariant cache hit.
[2023-03-12 07:25:35] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-12 07:25:35] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :13 sat :0 real:1
[2023-03-12 07:25:35] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-12 07:25:35] [INFO ] After 193ms SMT Verify possible using state equation in natural domain returned unsat :13 sat :1
[2023-03-12 07:25:35] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 07:25:35] [INFO ] After 71ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :13 sat :1
[2023-03-12 07:25:35] [INFO ] After 212ms SMT Verify possible using trap constraints in natural domain returned unsat :13 sat :1
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-12 07:25:35] [INFO ] After 569ms SMT Verify possible using all constraints in natural domain returned unsat :13 sat :1
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 3 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 167 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.25 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 1322 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:25:37] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2023-03-12 07:25:37] [INFO ] Computed 6 place invariants in 10 ms
[2023-03-12 07:25:40] [INFO ] Dead Transitions using invariants and state equation in 2819 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4146 ms. Remains : 167/168 places, 5408/5408 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 1) seen :0
Finished Best-First random walk after 525 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=262 )
Successfully simplified 13 atomic propositions for a total of 10 simplifications.
[2023-03-12 07:25:40] [INFO ] Flatten gal took : 130 ms
[2023-03-12 07:25:40] [INFO ] Flatten gal took : 153 ms
[2023-03-12 07:25:40] [INFO ] Input system was already deterministic with 5408 transitions.
FORMULA BridgeAndVehicles-COL-V50P20N50-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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.32 ms
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 46 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:25:41] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:25:41] [INFO ] Invariant cache hit.
[2023-03-12 07:25:43] [INFO ] Dead Transitions using invariants and state equation in 2302 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2351 ms. Remains : 167/168 places, 5408/5408 transitions.
[2023-03-12 07:25:43] [INFO ] Flatten gal took : 128 ms
[2023-03-12 07:25:43] [INFO ] Flatten gal took : 142 ms
[2023-03-12 07:25:44] [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 37 ms. Remains 166 /168 variables (removed 2) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:25:44] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-12 07:25:44] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 07:25:46] [INFO ] Dead Transitions using invariants and state equation in 2149 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2187 ms. Remains : 166/168 places, 5408/5408 transitions.
[2023-03-12 07:25:46] [INFO ] Flatten gal took : 134 ms
[2023-03-12 07:25:46] [INFO ] Flatten gal took : 160 ms
[2023-03-12 07:25:47] [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 64 ms. Remains 165 /168 variables (removed 3) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 07:25:47] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-12 07:25:47] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 07:25:48] [INFO ] Dead Transitions using invariants and state equation in 1763 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1828 ms. Remains : 165/168 places, 5407/5408 transitions.
[2023-03-12 07:25:49] [INFO ] Flatten gal took : 184 ms
[2023-03-12 07:25:49] [INFO ] Flatten gal took : 171 ms
[2023-03-12 07:25:49] [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.24 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 6 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
Applied a total of 6 rules in 1812 ms. Remains 163 /168 variables (removed 5) and now considering 5406/5408 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1814 ms. Remains : 163/168 places, 5406/5408 transitions.
[2023-03-12 07:25:51] [INFO ] Flatten gal took : 147 ms
[2023-03-12 07:25:51] [INFO ] Flatten gal took : 181 ms
[2023-03-12 07:25:52] [INFO ] Input system was already deterministic with 5406 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.7 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 9 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 1180 ms. Remains 166 /168 variables (removed 2) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 07:25:53] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 166 cols
[2023-03-12 07:25:53] [INFO ] Computed 6 place invariants in 13 ms
[2023-03-12 07:25:55] [INFO ] Dead Transitions using invariants and state equation in 1789 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2974 ms. Remains : 166/168 places, 5407/5408 transitions.
[2023-03-12 07:25:55] [INFO ] Flatten gal took : 130 ms
[2023-03-12 07:25:55] [INFO ] Flatten gal took : 152 ms
[2023-03-12 07:25:56] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 1301 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:25:57] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2023-03-12 07:25:57] [INFO ] Computed 7 place invariants in 8 ms
[2023-03-12 07:25:59] [INFO ] Dead Transitions using invariants and state equation in 1835 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3140 ms. Remains : 168/168 places, 5408/5408 transitions.
[2023-03-12 07:25:59] [INFO ] Flatten gal took : 123 ms
[2023-03-12 07:25:59] [INFO ] Flatten gal took : 137 ms
[2023-03-12 07:25:59] [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
Applied a total of 1 rules in 1121 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:26:01] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2023-03-12 07:26:01] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-12 07:26:03] [INFO ] Dead Transitions using invariants and state equation in 2031 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3152 ms. Remains : 167/168 places, 5408/5408 transitions.
[2023-03-12 07:26:03] [INFO ] Flatten gal took : 146 ms
[2023-03-12 07:26:03] [INFO ] Flatten gal took : 181 ms
[2023-03-12 07:26:03] [INFO ] Input system was already deterministic with 5408 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
Finished Best-First random walk after 487 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=162 )
FORMULA BridgeAndVehicles-COL-V50P20N50-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
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 41 ms. Remains 165 /168 variables (removed 3) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 07:26:04] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-12 07:26:04] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 07:26:06] [INFO ] Dead Transitions using invariants and state equation in 2102 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2145 ms. Remains : 165/168 places, 5407/5408 transitions.
[2023-03-12 07:26:06] [INFO ] Flatten gal took : 139 ms
[2023-03-12 07:26:06] [INFO ] Flatten gal took : 173 ms
[2023-03-12 07:26:06] [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 1094 ms. Remains 165 /168 variables (removed 3) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 07:26:07] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-12 07:26:07] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 07:26:09] [INFO ] Dead Transitions using invariants and state equation in 1636 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2733 ms. Remains : 165/168 places, 5407/5408 transitions.
[2023-03-12 07:26:09] [INFO ] Flatten gal took : 142 ms
[2023-03-12 07:26:09] [INFO ] Flatten gal took : 179 ms
[2023-03-12 07:26:10] [INFO ] Input system was already deterministic with 5407 transitions.
Incomplete random walk after 10000 steps, including 27 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 1) seen :0
Finished Best-First random walk after 702 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=140 )
FORMULA BridgeAndVehicles-COL-V50P20N50-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-12 07:26:10] [INFO ] Flatten gal took : 128 ms
[2023-03-12 07:26:10] [INFO ] Flatten gal took : 131 ms
[2023-03-12 07:26:10] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-12 07:26:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 168 places, 5408 transitions and 42330 arcs took 40 ms.
Total runtime 55098 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/550/ctl_0_ --ctl=/tmp/550/ctl_1_ --ctl=/tmp/550/ctl_2_ --ctl=/tmp/550/ctl_3_ --ctl=/tmp/550/ctl_4_ --ctl=/tmp/550/ctl_5_ --ctl=/tmp/550/ctl_6_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 15441976 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16090892 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:
++ 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

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-V50P20N50"
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-V50P20N50, 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-167813694200081"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P20N50.tgz
mv BridgeAndVehicles-COL-V50P20N50 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 ;