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.r039-tajo-167813692100114.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 lolaxred
Input is BridgeAndVehicles-COL-V80P20N10, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692100114
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 9.8K Feb 25 12:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 25 12:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 12:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 12:13 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 4.2K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 18K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Feb 25 12:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 12:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 25 12:35 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 45K 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-V80P20N10-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678480366597

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=lolaxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V80P20N10
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 20:32:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 20:32:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 20:32:48] [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.
[2023-03-10 20:32:48] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-10 20:32:49] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 557 ms
[2023-03-10 20:32:49] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 188 PT places and 289218.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 8 ms.
[2023-03-10 20:32:49] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 3 ms.
[2023-03-10 20:32:49] [INFO ] Skeletonized 6 HLPN properties in 1 ms. Removed 10 properties that had guard overlaps.
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 5 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
Finished random walk after 206 steps, including 0 resets, run visited all 5 properties in 11 ms. (steps per millisecond=18 )
[2023-03-10 20:32:49] [INFO ] Flatten gal took : 16 ms
[2023-03-10 20:32:49] [INFO ] Flatten gal took : 2 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) 11)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-10 20:32:49] [INFO ] Unfolded HLPN to a Petri net with 188 places and 2108 transitions 15950 arcs in 108 ms.
[2023-03-10 20:32:49] [INFO ] Unfolded 16 HLPN properties in 5 ms.
Support contains 186 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 186 transition count 2108
Applied a total of 2 rules in 32 ms. Remains 186 /188 variables (removed 2) and now considering 2108/2108 (removed 0) transitions.
[2023-03-10 20:32:49] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-10 20:32:50] [INFO ] Computed 5 place invariants in 29 ms
[2023-03-10 20:32:50] [INFO ] Dead Transitions using invariants and state equation in 1002 ms found 0 transitions.
[2023-03-10 20:32:51] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-10 20:32:51] [INFO ] Invariant cache hit.
[2023-03-10 20:32:51] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-10 20:32:51] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-10 20:32:51] [INFO ] Invariant cache hit.
[2023-03-10 20:32:51] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 20:32:51] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2023-03-10 20:32:51] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-10 20:32:51] [INFO ] Invariant cache hit.
[2023-03-10 20:32:51] [INFO ] Dead Transitions using invariants and state equation in 739 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 186/188 places, 2108/2108 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2010 ms. Remains : 186/188 places, 2108/2108 transitions.
Support contains 186 out of 186 places after structural reductions.
[2023-03-10 20:32:52] [INFO ] Flatten gal took : 417 ms
[2023-03-10 20:32:55] [INFO ] Flatten gal took : 327 ms
[2023-03-10 20:32:57] [INFO ] Input system was already deterministic with 2108 transitions.
Incomplete random walk after 10001 steps, including 14 resets, run finished after 1610 ms. (steps per millisecond=6 ) properties (out of 28) seen :22
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 770 ms. (steps per millisecond=12 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 608 ms. (steps per millisecond=16 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 949 ms. (steps per millisecond=10 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 483 ms. (steps per millisecond=20 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-10 20:33:02] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-10 20:33:02] [INFO ] Invariant cache hit.
[2023-03-10 20:33:04] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-10 20:33:05] [INFO ] After 205ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-10 20:33:05] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 20:33:05] [INFO ] After 155ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
FORMULA BridgeAndVehicles-COL-V80P20N10-CTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-10 20:33:05] [INFO ] Flatten gal took : 229 ms
[2023-03-10 20:33:07] [INFO ] Flatten gal took : 242 ms
[2023-03-10 20:33:08] [INFO ] Input system was already deterministic with 2108 transitions.
Computed a total of 169 stabilizing places and 324 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 291 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-10 20:33:09] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2023-03-10 20:33:09] [INFO ] Computed 5 place invariants in 17 ms
[2023-03-10 20:33:10] [INFO ] Dead Transitions using invariants and state equation in 660 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 952 ms. Remains : 185/186 places, 2107/2108 transitions.
[2023-03-10 20:33:10] [INFO ] Flatten gal took : 46 ms
[2023-03-10 20:33:10] [INFO ] Flatten gal took : 51 ms
[2023-03-10 20:33:10] [INFO ] Input system was already deterministic with 2107 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 273 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-10 20:33:10] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2023-03-10 20:33:10] [INFO ] Computed 5 place invariants in 13 ms
[2023-03-10 20:33:11] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 923 ms. Remains : 185/186 places, 2107/2108 transitions.
[2023-03-10 20:33:11] [INFO ] Flatten gal took : 104 ms
[2023-03-10 20:33:11] [INFO ] Flatten gal took : 91 ms
[2023-03-10 20:33:11] [INFO ] Input system was already deterministic with 2107 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 17 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-10 20:33:11] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-10 20:33:11] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-10 20:33:12] [INFO ] Dead Transitions using invariants and state equation in 803 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 824 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-10 20:33:12] [INFO ] Flatten gal took : 61 ms
[2023-03-10 20:33:12] [INFO ] Flatten gal took : 74 ms
[2023-03-10 20:33:12] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 183 transition count 2106
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 181 transition count 2104
Applied a total of 9 rules in 346 ms. Remains 181 /186 variables (removed 5) and now considering 2104/2108 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 347 ms. Remains : 181/186 places, 2104/2108 transitions.
[2023-03-10 20:33:13] [INFO ] Flatten gal took : 53 ms
[2023-03-10 20:33:13] [INFO ] Flatten gal took : 70 ms
[2023-03-10 20:33:13] [INFO ] Input system was already deterministic with 2104 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 13 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-10 20:33:13] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-10 20:33:13] [INFO ] Invariant cache hit.
[2023-03-10 20:33:14] [INFO ] Dead Transitions using invariants and state equation in 757 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 771 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-10 20:33:14] [INFO ] Flatten gal took : 125 ms
[2023-03-10 20:33:14] [INFO ] Flatten gal took : 179 ms
[2023-03-10 20:33:15] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 44 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-10 20:33:15] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-10 20:33:15] [INFO ] Invariant cache hit.
[2023-03-10 20:33:16] [INFO ] Dead Transitions using invariants and state equation in 696 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 743 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-10 20:33:16] [INFO ] Flatten gal took : 65 ms
[2023-03-10 20:33:16] [INFO ] Flatten gal took : 90 ms
[2023-03-10 20:33:16] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 10 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-10 20:33:16] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-10 20:33:16] [INFO ] Invariant cache hit.
[2023-03-10 20:33:17] [INFO ] Dead Transitions using invariants and state equation in 693 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 705 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-10 20:33:17] [INFO ] Flatten gal took : 55 ms
[2023-03-10 20:33:17] [INFO ] Flatten gal took : 70 ms
[2023-03-10 20:33:17] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 185 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-10 20:33:17] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-10 20:33:17] [INFO ] Invariant cache hit.
[2023-03-10 20:33:18] [INFO ] Dead Transitions using invariants and state equation in 692 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 880 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-10 20:33:18] [INFO ] Flatten gal took : 51 ms
[2023-03-10 20:33:18] [INFO ] Flatten gal took : 66 ms
[2023-03-10 20:33:18] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 183 transition count 2106
Applied a total of 5 rules in 178 ms. Remains 183 /186 variables (removed 3) and now considering 2106/2108 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 180 ms. Remains : 183/186 places, 2106/2108 transitions.
[2023-03-10 20:33:18] [INFO ] Flatten gal took : 40 ms
[2023-03-10 20:33:18] [INFO ] Flatten gal took : 47 ms
[2023-03-10 20:33:18] [INFO ] Input system was already deterministic with 2106 transitions.
Finished random walk after 59 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=59 )
FORMULA BridgeAndVehicles-COL-V80P20N10-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 223 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-10 20:33:19] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-10 20:33:19] [INFO ] Invariant cache hit.
[2023-03-10 20:33:19] [INFO ] Dead Transitions using invariants and state equation in 693 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 919 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-10 20:33:19] [INFO ] Flatten gal took : 63 ms
[2023-03-10 20:33:20] [INFO ] Flatten gal took : 80 ms
[2023-03-10 20:33:20] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 11 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-10 20:33:20] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-10 20:33:20] [INFO ] Invariant cache hit.
[2023-03-10 20:33:20] [INFO ] Dead Transitions using invariants and state equation in 650 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 665 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-10 20:33:21] [INFO ] Flatten gal took : 56 ms
[2023-03-10 20:33:21] [INFO ] Flatten gal took : 68 ms
[2023-03-10 20:33:21] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 8 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-10 20:33:21] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-10 20:33:21] [INFO ] Invariant cache hit.
[2023-03-10 20:33:21] [INFO ] Dead Transitions using invariants and state equation in 588 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 598 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-10 20:33:21] [INFO ] Flatten gal took : 50 ms
[2023-03-10 20:33:21] [INFO ] Flatten gal took : 62 ms
[2023-03-10 20:33:22] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 14 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-10 20:33:22] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2023-03-10 20:33:22] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-10 20:33:22] [INFO ] Dead Transitions using invariants and state equation in 695 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 711 ms. Remains : 185/186 places, 2107/2108 transitions.
[2023-03-10 20:33:22] [INFO ] Flatten gal took : 66 ms
[2023-03-10 20:33:23] [INFO ] Flatten gal took : 90 ms
[2023-03-10 20:33:23] [INFO ] Input system was already deterministic with 2107 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 198 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-10 20:33:23] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-10 20:33:23] [INFO ] Computed 5 place invariants in 12 ms
[2023-03-10 20:33:24] [INFO ] Dead Transitions using invariants and state equation in 680 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 879 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-10 20:33:24] [INFO ] Flatten gal took : 45 ms
[2023-03-10 20:33:24] [INFO ] Flatten gal took : 57 ms
[2023-03-10 20:33:24] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 11 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-10 20:33:24] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-10 20:33:24] [INFO ] Invariant cache hit.
[2023-03-10 20:33:25] [INFO ] Dead Transitions using invariants and state equation in 689 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 703 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-10 20:33:25] [INFO ] Flatten gal took : 56 ms
[2023-03-10 20:33:25] [INFO ] Flatten gal took : 65 ms
[2023-03-10 20:33:25] [INFO ] Input system was already deterministic with 2108 transitions.
[2023-03-10 20:33:25] [INFO ] Flatten gal took : 252 ms
[2023-03-10 20:33:27] [INFO ] Flatten gal took : 271 ms
[2023-03-10 20:33:29] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 81 ms.
[2023-03-10 20:33:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 186 places, 2108 transitions and 15948 arcs took 11 ms.
Total runtime 40768 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BridgeAndVehicles-COL-V80P20N10
BK_EXAMINATION: CTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
CTLFireability

BK_STOP 1678480478865

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/CTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:475
/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 561 Killed lola --conf=$BIN_DIR/configfiles/ctlfireabilityconf --formula=$DIR/CTLFireability.xml --verdictfile=$DIR/GenericPropertiesVerdict.xml $DIR/model.pnml

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-V80P20N10"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is BridgeAndVehicles-COL-V80P20N10, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r039-tajo-167813692100114"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P20N10.tgz
mv BridgeAndVehicles-COL-V80P20N10 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;