Execution Chart

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Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r039-tajo-167813692100130.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-V80P20N50, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692100130
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 6.6K Feb 25 13:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 25 13:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 12:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 12:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 14:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Feb 25 14:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 14:31 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 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-V80P20N50-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678481969743

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-V80P20N50
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 20:59:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 20:59:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 20:59:31] [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 20:59:31] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-10 20:59:32] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 422 ms
[2023-03-10 20:59:32] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 228 PT places and 1339138.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
[2023-03-10 20:59:32] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-10 20:59:32] [INFO ] Skeletonized 3 HLPN properties in 1 ms. Removed 13 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.1 ms
Remains 1 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 165 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=33 )
[2023-03-10 20:59:32] [INFO ] Flatten gal took : 12 ms
[2023-03-10 20:59:32] [INFO ] Flatten gal took : 1 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
[2023-03-10 20:59:32] [INFO ] Unfolded HLPN to a Petri net with 228 places and 8588 transitions 67470 arcs in 208 ms.
[2023-03-10 20:59:32] [INFO ] Unfolded 16 HLPN properties in 11 ms.
Support contains 226 out of 228 places. Attempting structural reductions.
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 86 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 20:59:33] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-10 20:59:33] [INFO ] Computed 5 place invariants in 31 ms
[2023-03-10 20:59:36] [INFO ] Dead Transitions using invariants and state equation in 2960 ms found 0 transitions.
[2023-03-10 20:59:36] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 20:59:36] [INFO ] Invariant cache hit.
[2023-03-10 20:59:36] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-10 20:59:36] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 20:59:36] [INFO ] Invariant cache hit.
[2023-03-10 20:59:37] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:59:37] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 405 ms to find 0 implicit places.
[2023-03-10 20:59:37] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 20:59:37] [INFO ] Invariant cache hit.
[2023-03-10 20:59:39] [INFO ] Dead Transitions using invariants and state equation in 2804 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 226/228 places, 8588/8588 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6288 ms. Remains : 226/228 places, 8588/8588 transitions.
Support contains 226 out of 226 places after structural reductions.
[2023-03-10 20:59:42] [INFO ] Flatten gal took : 1112 ms
[2023-03-10 20:59:53] [INFO ] Flatten gal took : 1479 ms
[2023-03-10 21:00:06] [INFO ] Input system was already deterministic with 8588 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 4979 ms. (steps per millisecond=2 ) properties (out of 40) seen :37
Interrupted Best-First random walk after 5249 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 4533 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 4574 steps, including 2 resets, run timeout after 5003 ms. (steps per millisecond=0 ) properties seen 0
Running SMT prover for 3 properties.
[2023-03-10 21:00:27] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:00:27] [INFO ] Invariant cache hit.
[2023-03-10 21:01:14] [INFO ] [Real]Absence check using 5 positive place invariants in 11 ms returned sat
[2023-03-10 21:01:14] [INFO ] After 5237ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:1
[2023-03-10 21:01:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 23 ms returned sat
[2023-03-10 21:01:16] [INFO ] After 1607ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 3 ms.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
FORMULA BridgeAndVehicles-COL-V80P20N50-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-10 21:01:21] [INFO ] Flatten gal took : 1950 ms
[2023-03-10 21:01:37] [INFO ] Flatten gal took : 1018 ms
[2023-03-10 21:01:50] [INFO ] Input system was already deterministic with 8588 transitions.
Computed a total of 169 stabilizing places and 324 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 63 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:01:50] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:01:50] [INFO ] Invariant cache hit.
[2023-03-10 21:01:53] [INFO ] Dead Transitions using invariants and state equation in 2636 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2707 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-10 21:01:53] [INFO ] Flatten gal took : 274 ms
[2023-03-10 21:01:54] [INFO ] Flatten gal took : 402 ms
[2023-03-10 21:01:55] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 68 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:01:55] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:01:55] [INFO ] Invariant cache hit.
[2023-03-10 21:01:58] [INFO ] Dead Transitions using invariants and state equation in 2897 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2970 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-10 21:01:58] [INFO ] Flatten gal took : 258 ms
[2023-03-10 21:01:59] [INFO ] Flatten gal took : 377 ms
[2023-03-10 21:02:00] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 5257 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:02:05] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:02:05] [INFO ] Invariant cache hit.
[2023-03-10 21:02:20] [INFO ] Dead Transitions using invariants and state equation in 14478 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19744 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-10 21:02:20] [INFO ] Flatten gal took : 341 ms
[2023-03-10 21:02:21] [INFO ] Flatten gal took : 506 ms
[2023-03-10 21:02:22] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 335 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-10 21:02:22] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-10 21:02:23] [INFO ] Computed 5 place invariants in 18 ms
[2023-03-10 21:02:26] [INFO ] Dead Transitions using invariants and state equation in 3929 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4282 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-10 21:02:27] [INFO ] Flatten gal took : 270 ms
[2023-03-10 21:02:27] [INFO ] Flatten gal took : 374 ms
[2023-03-10 21:02:31] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 239 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-10 21:02:32] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 21:02:32] [INFO ] Invariant cache hit.
[2023-03-10 21:02:36] [INFO ] Dead Transitions using invariants and state equation in 3700 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3954 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-10 21:02:36] [INFO ] Flatten gal took : 480 ms
[2023-03-10 21:02:37] [INFO ] Flatten gal took : 392 ms
[2023-03-10 21:02:38] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 61 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-10 21:02:38] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 21:02:38] [INFO ] Invariant cache hit.
[2023-03-10 21:02:41] [INFO ] Dead Transitions using invariants and state equation in 2973 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3050 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-10 21:02:41] [INFO ] Flatten gal took : 360 ms
[2023-03-10 21:02:42] [INFO ] Flatten gal took : 415 ms
[2023-03-10 21:02:43] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 50 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:02:43] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-10 21:02:43] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-10 21:02:46] [INFO ] Dead Transitions using invariants and state equation in 2571 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2636 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-10 21:02:46] [INFO ] Flatten gal took : 314 ms
[2023-03-10 21:02:47] [INFO ] Flatten gal took : 424 ms
[2023-03-10 21:02:47] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 6416 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:02:54] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:02:54] [INFO ] Invariant cache hit.
[2023-03-10 21:02:57] [INFO ] Dead Transitions using invariants and state equation in 2698 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9116 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-10 21:02:57] [INFO ] Flatten gal took : 163 ms
[2023-03-10 21:02:57] [INFO ] Flatten gal took : 359 ms
[2023-03-10 21:02:58] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 159 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-10 21:02:58] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-10 21:02:58] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-10 21:03:01] [INFO ] Dead Transitions using invariants and state equation in 2626 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2788 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-10 21:03:01] [INFO ] Flatten gal took : 315 ms
[2023-03-10 21:03:02] [INFO ] Flatten gal took : 391 ms
[2023-03-10 21:03:03] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 230 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-10 21:03:03] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 21:03:03] [INFO ] Invariant cache hit.
[2023-03-10 21:03:10] [INFO ] Dead Transitions using invariants and state equation in 6676 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6921 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-10 21:03:10] [INFO ] Flatten gal took : 205 ms
[2023-03-10 21:03:10] [INFO ] Flatten gal took : 261 ms
[2023-03-10 21:03:11] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 77 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-10 21:03:11] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 21:03:11] [INFO ] Invariant cache hit.
[2023-03-10 21:03:14] [INFO ] Dead Transitions using invariants and state equation in 2804 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2889 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-10 21:03:14] [INFO ] Flatten gal took : 228 ms
[2023-03-10 21:03:15] [INFO ] Flatten gal took : 293 ms
[2023-03-10 21:03:15] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 3582 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-10 21:03:19] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 21:03:19] [INFO ] Invariant cache hit.
[2023-03-10 21:03:22] [INFO ] Dead Transitions using invariants and state equation in 3382 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6990 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-10 21:03:23] [INFO ] Flatten gal took : 175 ms
[2023-03-10 21:03:23] [INFO ] Flatten gal took : 201 ms
[2023-03-10 21:03:23] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 60 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:03:24] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-10 21:03:24] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-10 21:03:26] [INFO ] Dead Transitions using invariants and state equation in 2611 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2674 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-10 21:03:26] [INFO ] Flatten gal took : 230 ms
[2023-03-10 21:03:27] [INFO ] Flatten gal took : 250 ms
[2023-03-10 21:03:27] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 103 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-10 21:03:28] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-10 21:03:28] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-10 21:03:39] [INFO ] Dead Transitions using invariants and state equation in 10945 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11049 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-10 21:03:39] [INFO ] Flatten gal took : 214 ms
[2023-03-10 21:03:39] [INFO ] Flatten gal took : 262 ms
[2023-03-10 21:03:40] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 68 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:03:40] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-10 21:03:40] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-10 21:03:44] [INFO ] Dead Transitions using invariants and state equation in 4277 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4348 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-10 21:03:45] [INFO ] Flatten gal took : 302 ms
[2023-03-10 21:03:45] [INFO ] Flatten gal took : 540 ms
[2023-03-10 21:03:46] [INFO ] Input system was already deterministic with 8588 transitions.
[2023-03-10 21:03:48] [INFO ] Flatten gal took : 1171 ms
[2023-03-10 21:03:55] [INFO ] Flatten gal took : 994 ms
[2023-03-10 21:04:01] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 411 ms.
[2023-03-10 21:04:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 226 places, 8588 transitions and 67468 arcs took 72 ms.
Total runtime 270467 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BridgeAndVehicles-COL-V80P20N50
BK_EXAMINATION: CTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
CTLFireability

BK_STOP 1678482358513

--------------------
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/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/CTLFireability.xml
/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 566 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-V80P20N50"
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-V80P20N50, 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-167813692100130"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P20N50.tgz
mv BridgeAndVehicles-COL-V80P20N50 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 ;