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-167813694300153.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-V80P50N50, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694300153
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 9.4K Feb 25 13:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 13:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 13:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 13:13 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 4.6K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 25 14:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Feb 25 14:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 25 14:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:37 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 47K 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-V80P50N50-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678610952543

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-V80P50N50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 08:49:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 08:49:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 08:49:15] [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 08:49:15] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 08:49:15] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 700 ms
[2023-03-12 08:49:15] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 228 PT places and 1339138.0 transition bindings in 46 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 28 ms.
[2023-03-12 08:49:15] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-12 08:49:15] [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.10 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.1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 628 ms. (steps per millisecond=15 ) properties (out of 80) seen :49
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 30) 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 30) 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 30) 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 30) 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 30) 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 30) 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 30) 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 30) 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 30) 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 30) 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 30) 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 30) 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 30) 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 30) 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 30) 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 30) 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 30) 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 30) 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 30) seen :0
Running SMT prover for 30 properties.
// Phase 1: matrix 10 rows 12 cols
[2023-03-12 08:49:16] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-12 08:49:17] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 08:49:17] [INFO ] After 21ms SMT Verify possible using state equation in real domain returned unsat :14 sat :1 real:15
[2023-03-12 08:49:17] [INFO ] After 31ms SMT Verify possible using trap constraints in real domain returned unsat :14 sat :0 real:16
[2023-03-12 08:49:17] [INFO ] After 270ms SMT Verify possible using all constraints in real domain returned unsat :14 sat :0 real:16
[2023-03-12 08:49:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 08:49:17] [INFO ] After 24ms SMT Verify possible using state equation in natural domain returned unsat :23 sat :7
[2023-03-12 08:49:17] [INFO ] After 38ms SMT Verify possible using trap constraints in natural domain returned unsat :23 sat :7
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-12 08:49:17] [INFO ] After 163ms SMT Verify possible using all constraints in natural domain returned unsat :23 sat :7
Fused 30 Parikh solutions to 7 different solutions.
Parikh walk visited 6 properties in 24 ms.
Support contains 2 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 10/10 transitions.
Graph (complete) has 20 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 1 place count 10 transition count 8
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 8 transition count 8
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6 place count 7 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 7 transition count 7
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 8 place count 6 transition count 6
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 6 transition count 6
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 6 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 10 place count 6 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 5 transition count 4
Applied a total of 12 rules in 24 ms. Remains 5 /12 variables (removed 7) and now considering 4/10 (removed 6) transitions.
// Phase 1: matrix 4 rows 5 cols
[2023-03-12 08:49:17] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 08:49:17] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 5/12 places, 4/10 transitions.
Finished random walk after 154 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=154 )
Successfully simplified 23 atomic propositions for a total of 16 simplifications.
FORMULA BridgeAndVehicles-COL-V80P50N50-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 08:49:17] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-12 08:49:17] [INFO ] Flatten gal took : 29 ms
FORMULA BridgeAndVehicles-COL-V80P50N50-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N50-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N50-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 08:49:17] [INFO ] Flatten gal took : 11 ms
Arc [1:1*[(MOD (ADD $cA 1) 81)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 81) 81) 81)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-12 08:49:18] [INFO ] Unfolded HLPN to a Petri net with 228 places and 8588 transitions 67470 arcs in 402 ms.
[2023-03-12 08:49:18] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Support contains 15 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Applied a total of 0 rules in 204 ms. Remains 228 /228 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:49:18] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 228 cols
[2023-03-12 08:49:18] [INFO ] Computed 7 place invariants in 32 ms
[2023-03-12 08:49:21] [INFO ] Dead Transitions using invariants and state equation in 3322 ms found 0 transitions.
[2023-03-12 08:49:21] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:49:21] [INFO ] Invariant cache hit.
[2023-03-12 08:49:23] [INFO ] Implicit Places using invariants in 1239 ms returned []
[2023-03-12 08:49:23] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:49:23] [INFO ] Invariant cache hit.
[2023-03-12 08:49:23] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:49:24] [INFO ] Implicit Places using invariants and state equation in 1956 ms returned []
Implicit Place search using SMT with State Equation took 3212 ms to find 0 implicit places.
[2023-03-12 08:49:24] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:49:24] [INFO ] Invariant cache hit.
[2023-03-12 08:49:28] [INFO ] Dead Transitions using invariants and state equation in 4021 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10776 ms. Remains : 228/228 places, 8588/8588 transitions.
Support contains 15 out of 228 places after structural reductions.
[2023-03-12 08:49:29] [INFO ] Flatten gal took : 708 ms
[2023-03-12 08:49:30] [INFO ] Flatten gal took : 543 ms
[2023-03-12 08:49:31] [INFO ] Input system was already deterministic with 8588 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 717 ms. (steps per millisecond=13 ) properties (out of 62) seen :38
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 24) 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 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 24) 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 24) 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 24) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 23) 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 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 23) 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 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 23) 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 23) 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 23) 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 23) 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 23) 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 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 23) 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 23) 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 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 23) seen :1
Running SMT prover for 22 properties.
[2023-03-12 08:49:32] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:49:32] [INFO ] Invariant cache hit.
[2023-03-12 08:49:33] [INFO ] [Real]Absence check using 7 positive place invariants in 37 ms returned sat
[2023-03-12 08:49:34] [INFO ] After 1437ms SMT Verify possible using all constraints in real domain returned unsat :16 sat :0 real:6
[2023-03-12 08:49:34] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-12 08:49:38] [INFO ] After 3523ms SMT Verify possible using state equation in natural domain returned unsat :16 sat :6
[2023-03-12 08:49:38] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:49:39] [INFO ] After 911ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :16 sat :6
[2023-03-12 08:49:41] [INFO ] After 2574ms SMT Verify possible using trap constraints in natural domain returned unsat :16 sat :6
Attempting to minimize the solution found.
Minimization took 623 ms.
[2023-03-12 08:49:41] [INFO ] After 6956ms SMT Verify possible using all constraints in natural domain returned unsat :16 sat :6
Fused 22 Parikh solutions to 6 different solutions.
Parikh walk visited 3 properties in 3364 ms.
Support contains 5 out of 228 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 2202 edges and 228 vertex of which 226 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.23 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 2574 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:49:47] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-12 08:49:47] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-12 08:49:50] [INFO ] Dead Transitions using invariants and state equation in 2437 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5012 ms. Remains : 226/228 places, 8588/8588 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 295 ms. (steps per millisecond=33 ) properties (out of 3) seen :0
Finished Best-First random walk after 3054 steps, including 1 resets, run visited all 3 properties in 27 ms. (steps per millisecond=113 )
Successfully simplified 16 atomic propositions for a total of 12 simplifications.
[2023-03-12 08:49:50] [INFO ] Flatten gal took : 193 ms
[2023-03-12 08:49:50] [INFO ] Flatten gal took : 220 ms
[2023-03-12 08:49:51] [INFO ] Input system was already deterministic with 8588 transitions.
Computed a total of 171 stabilizing places and 324 stable transitions
Graph (complete) has 11110 edges and 228 vertex of which 226 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.40 ms
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 225 transition count 8587
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 225 transition count 8587
Applied a total of 4 rules in 156 ms. Remains 225 /228 variables (removed 3) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:49:51] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 08:49:51] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-12 08:49:54] [INFO ] Dead Transitions using invariants and state equation in 2617 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2778 ms. Remains : 225/228 places, 8587/8588 transitions.
[2023-03-12 08:49:54] [INFO ] Flatten gal took : 201 ms
[2023-03-12 08:49:54] [INFO ] Flatten gal took : 227 ms
[2023-03-12 08:49:55] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Applied a total of 2 rules in 69 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:49:55] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-12 08:49:55] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-12 08:49:58] [INFO ] Dead Transitions using invariants and state equation in 2599 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2673 ms. Remains : 226/228 places, 8588/8588 transitions.
[2023-03-12 08:49:58] [INFO ] Flatten gal took : 184 ms
[2023-03-12 08:49:58] [INFO ] Flatten gal took : 209 ms
[2023-03-12 08:49:58] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 227 transition count 8588
Applied a total of 1 rules in 70 ms. Remains 227 /228 variables (removed 1) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:49:59] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 227 cols
[2023-03-12 08:49:59] [INFO ] Computed 6 place invariants in 11 ms
[2023-03-12 08:50:01] [INFO ] Dead Transitions using invariants and state equation in 2724 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2796 ms. Remains : 227/228 places, 8588/8588 transitions.
[2023-03-12 08:50:02] [INFO ] Flatten gal took : 211 ms
[2023-03-12 08:50:02] [INFO ] Flatten gal took : 250 ms
[2023-03-12 08:50:03] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Applied a total of 0 rules in 64 ms. Remains 228 /228 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:50:03] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 228 cols
[2023-03-12 08:50:03] [INFO ] Computed 7 place invariants in 16 ms
[2023-03-12 08:50:05] [INFO ] Dead Transitions using invariants and state equation in 2744 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2809 ms. Remains : 228/228 places, 8588/8588 transitions.
[2023-03-12 08:50:06] [INFO ] Flatten gal took : 179 ms
[2023-03-12 08:50:06] [INFO ] Flatten gal took : 207 ms
[2023-03-12 08:50:06] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 11110 edges and 228 vertex of which 226 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.35 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 30 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 225 transition count 8587
Applied a total of 3 rules in 2918 ms. Remains 225 /228 variables (removed 3) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:50:09] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 08:50:09] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 08:50:12] [INFO ] Dead Transitions using invariants and state equation in 2822 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5745 ms. Remains : 225/228 places, 8587/8588 transitions.
[2023-03-12 08:50:12] [INFO ] Flatten gal took : 243 ms
[2023-03-12 08:50:13] [INFO ] Flatten gal took : 291 ms
[2023-03-12 08:50:13] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Applied a total of 2 rules in 73 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:50:13] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-12 08:50:13] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 08:50:16] [INFO ] Dead Transitions using invariants and state equation in 2753 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2829 ms. Remains : 226/228 places, 8588/8588 transitions.
[2023-03-12 08:50:16] [INFO ] Flatten gal took : 237 ms
[2023-03-12 08:50:17] [INFO ] Flatten gal took : 297 ms
[2023-03-12 08:50:18] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 11110 edges and 228 vertex of which 227 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3557 ms. Remains 227 /228 variables (removed 1) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:50:21] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 227 cols
[2023-03-12 08:50:21] [INFO ] Computed 6 place invariants in 9 ms
[2023-03-12 08:50:24] [INFO ] Dead Transitions using invariants and state equation in 2768 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6327 ms. Remains : 227/228 places, 8588/8588 transitions.
[2023-03-12 08:50:24] [INFO ] Flatten gal took : 191 ms
[2023-03-12 08:50:24] [INFO ] Flatten gal took : 229 ms
[2023-03-12 08:50:25] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 11110 edges and 228 vertex of which 226 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.7 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 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 225 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 32 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 223 transition count 8586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 33 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 221 transition count 8584
Applied a total of 10 rules in 3028 ms. Remains 221 /228 variables (removed 7) and now considering 8584/8588 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3030 ms. Remains : 221/228 places, 8584/8588 transitions.
[2023-03-12 08:50:28] [INFO ] Flatten gal took : 184 ms
[2023-03-12 08:50:28] [INFO ] Flatten gal took : 213 ms
[2023-03-12 08:50:29] [INFO ] Input system was already deterministic with 8584 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 11110 edges and 228 vertex of which 227 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 34 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 226 transition count 8587
Applied a total of 3 rules in 2773 ms. Remains 226 /228 variables (removed 2) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:50:32] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 226 cols
[2023-03-12 08:50:32] [INFO ] Computed 6 place invariants in 10 ms
[2023-03-12 08:50:34] [INFO ] Dead Transitions using invariants and state equation in 2511 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5284 ms. Remains : 226/228 places, 8587/8588 transitions.
[2023-03-12 08:50:35] [INFO ] Flatten gal took : 236 ms
[2023-03-12 08:50:35] [INFO ] Flatten gal took : 284 ms
[2023-03-12 08:50:35] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Applied a total of 2 rules in 69 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:50:36] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-12 08:50:36] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 08:50:38] [INFO ] Dead Transitions using invariants and state equation in 2526 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2596 ms. Remains : 226/228 places, 8588/8588 transitions.
[2023-03-12 08:50:38] [INFO ] Flatten gal took : 187 ms
[2023-03-12 08:50:38] [INFO ] Flatten gal took : 215 ms
[2023-03-12 08:50:39] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 225 transition count 8587
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 225 transition count 8587
Applied a total of 4 rules in 120 ms. Remains 225 /228 variables (removed 3) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:50:39] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 08:50:39] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 08:50:42] [INFO ] Dead Transitions using invariants and state equation in 2543 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2678 ms. Remains : 225/228 places, 8587/8588 transitions.
[2023-03-12 08:50:42] [INFO ] Flatten gal took : 189 ms
[2023-03-12 08:50:42] [INFO ] Flatten gal took : 216 ms
[2023-03-12 08:50:43] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Applied a total of 0 rules in 60 ms. Remains 228 /228 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:50:43] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 228 cols
[2023-03-12 08:50:43] [INFO ] Computed 7 place invariants in 12 ms
[2023-03-12 08:50:45] [INFO ] Dead Transitions using invariants and state equation in 2620 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2681 ms. Remains : 228/228 places, 8588/8588 transitions.
[2023-03-12 08:50:46] [INFO ] Flatten gal took : 187 ms
[2023-03-12 08:50:46] [INFO ] Flatten gal took : 218 ms
[2023-03-12 08:50:46] [INFO ] Input system was already deterministic with 8588 transitions.
[2023-03-12 08:50:47] [INFO ] Flatten gal took : 208 ms
[2023-03-12 08:50:47] [INFO ] Flatten gal took : 217 ms
[2023-03-12 08:50:47] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-12 08:50:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 228 places, 8588 transitions and 67470 arcs took 56 ms.
Total runtime 92457 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/574/ctl_0_ --ctl=/tmp/574/ctl_1_ --ctl=/tmp/574/ctl_2_ --ctl=/tmp/574/ctl_3_ --ctl=/tmp/574/ctl_4_ --ctl=/tmp/574/ctl_5_ --ctl=/tmp/574/ctl_6_ --ctl=/tmp/574/ctl_7_ --ctl=/tmp/574/ctl_8_ --ctl=/tmp/574/ctl_9_ --ctl=/tmp/574/ctl_10_ --ctl=/tmp/574/ctl_11_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 15076276 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16087796 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-V80P50N50"
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-V80P50N50, 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-167813694300153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P50N50.tgz
mv BridgeAndVehicles-COL-V80P50N50 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 ;