fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r041-tajo-167813694200050
Last Updated
May 14, 2023

About the Execution of LTSMin+red for BridgeAndVehicles-COL-V20P20N20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15826.468 2210292.00 8645365.00 312.90 TFFFFTTTFFFFFTFT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813694200050.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-V20P20N20, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694200050
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 6.3K Feb 25 12:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 25 12:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 25 12:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 25 12:14 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 4.4K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K 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 15K Feb 25 12:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 25 12:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Feb 25 12:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 144K Feb 25 12:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 40K 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-V20P20N20-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678602460249

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V20P20N20
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 06:27:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 06:27:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 06:27:44] [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 06:27:44] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 06:27:45] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 896 ms
[2023-03-12 06:27:45] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 78 PT places and 37258.0 transition bindings in 33 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 22 ms.
[2023-03-12 06:27:45] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 16 ms.
[2023-03-12 06:27:45] [INFO ] Skeletonized 2 HLPN properties in 1 ms. Removed 14 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.14 ms
All 16 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-12 06:27:45] [INFO ] Unfolded HLPN to a Petri net with 78 places and 968 transitions 7350 arcs in 79 ms.
[2023-03-12 06:27:45] [INFO ] Unfolded 16 HLPN properties in 4 ms.
Support contains 76 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Applied a total of 2 rules in 48 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:27:46] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-12 06:27:46] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-12 06:27:47] [INFO ] Dead Transitions using invariants and state equation in 1098 ms found 0 transitions.
[2023-03-12 06:27:47] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:27:47] [INFO ] Invariant cache hit.
[2023-03-12 06:27:47] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-12 06:27:47] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:27:47] [INFO ] Invariant cache hit.
[2023-03-12 06:27:47] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:27:47] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2023-03-12 06:27:47] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:27:47] [INFO ] Invariant cache hit.
[2023-03-12 06:27:47] [INFO ] Dead Transitions using invariants and state equation in 488 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 76/78 places, 968/968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1941 ms. Remains : 76/78 places, 968/968 transitions.
Support contains 76 out of 76 places after structural reductions.
[2023-03-12 06:27:49] [INFO ] Flatten gal took : 470 ms
[2023-03-12 06:27:50] [INFO ] Flatten gal took : 384 ms
[2023-03-12 06:27:52] [INFO ] Input system was already deterministic with 968 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 1147 ms. (steps per millisecond=8 ) properties (out of 34) seen :32
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 433 ms. (steps per millisecond=23 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-12 06:27:54] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:27:54] [INFO ] Invariant cache hit.
[2023-03-12 06:27:55] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 06:27:55] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2023-03-12 06:27:55] [INFO ] Flatten gal took : 263 ms
[2023-03-12 06:27:57] [INFO ] Flatten gal took : 372 ms
[2023-03-12 06:27:58] [INFO ] Input system was already deterministic with 968 transitions.
Computed a total of 49 stabilizing places and 84 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 19 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:27:59] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:27:59] [INFO ] Invariant cache hit.
[2023-03-12 06:28:07] [INFO ] Dead Transitions using invariants and state equation in 8077 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8110 ms. Remains : 76/76 places, 968/968 transitions.
[2023-03-12 06:28:07] [INFO ] Flatten gal took : 38 ms
[2023-03-12 06:28:07] [INFO ] Flatten gal took : 36 ms
[2023-03-12 06:28:07] [INFO ] Input system was already deterministic with 968 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 165 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:28:07] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:28:07] [INFO ] Invariant cache hit.
[2023-03-12 06:28:37] [INFO ] Performed 585/968 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-12 06:28:47] [INFO ] Dead Transitions using invariants and state equation in 39925 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 40109 ms. Remains : 76/76 places, 968/968 transitions.
[2023-03-12 06:28:47] [INFO ] Flatten gal took : 37 ms
[2023-03-12 06:28:47] [INFO ] Flatten gal took : 51 ms
[2023-03-12 06:28:47] [INFO ] Input system was already deterministic with 968 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 73 transition count 966
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 16 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 71 transition count 964
Applied a total of 9 rules in 350 ms. Remains 71 /76 variables (removed 5) and now considering 964/968 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 350 ms. Remains : 71/76 places, 964/968 transitions.
[2023-03-12 06:28:48] [INFO ] Flatten gal took : 45 ms
[2023-03-12 06:28:48] [INFO ] Flatten gal took : 42 ms
[2023-03-12 06:28:48] [INFO ] Input system was already deterministic with 964 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 94 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:28:48] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:28:48] [INFO ] Invariant cache hit.
[2023-03-12 06:28:48] [INFO ] Dead Transitions using invariants and state equation in 396 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 507 ms. Remains : 76/76 places, 968/968 transitions.
[2023-03-12 06:28:48] [INFO ] Flatten gal took : 74 ms
[2023-03-12 06:28:49] [INFO ] Flatten gal took : 101 ms
[2023-03-12 06:28:49] [INFO ] Input system was already deterministic with 968 transitions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 6 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:28:49] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:28:49] [INFO ] Invariant cache hit.
[2023-03-12 06:28:49] [INFO ] Dead Transitions using invariants and state equation in 520 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 531 ms. Remains : 76/76 places, 968/968 transitions.
[2023-03-12 06:28:49] [INFO ] Flatten gal took : 28 ms
[2023-03-12 06:28:49] [INFO ] Flatten gal took : 35 ms
[2023-03-12 06:28:49] [INFO ] Input system was already deterministic with 968 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 61 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:28:50] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:28:50] [INFO ] Invariant cache hit.
[2023-03-12 06:28:50] [INFO ] Dead Transitions using invariants and state equation in 547 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 611 ms. Remains : 76/76 places, 968/968 transitions.
[2023-03-12 06:28:50] [INFO ] Flatten gal took : 26 ms
[2023-03-12 06:28:50] [INFO ] Flatten gal took : 33 ms
[2023-03-12 06:28:50] [INFO ] Input system was already deterministic with 968 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 70 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 06:28:50] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 06:28:50] [INFO ] Computed 5 place invariants in 29 ms
[2023-03-12 06:28:51] [INFO ] Dead Transitions using invariants and state equation in 395 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 478 ms. Remains : 75/76 places, 967/968 transitions.
[2023-03-12 06:28:51] [INFO ] Flatten gal took : 24 ms
[2023-03-12 06:28:51] [INFO ] Flatten gal took : 27 ms
[2023-03-12 06:28:51] [INFO ] Input system was already deterministic with 967 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 66 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 06:28:51] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 06:28:51] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 06:28:51] [INFO ] Dead Transitions using invariants and state equation in 398 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 468 ms. Remains : 75/76 places, 967/968 transitions.
[2023-03-12 06:28:51] [INFO ] Flatten gal took : 28 ms
[2023-03-12 06:28:51] [INFO ] Flatten gal took : 35 ms
[2023-03-12 06:28:52] [INFO ] Input system was already deterministic with 967 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 63 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 06:28:52] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 06:28:52] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 06:28:52] [INFO ] Dead Transitions using invariants and state equation in 354 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 420 ms. Remains : 75/76 places, 967/968 transitions.
[2023-03-12 06:28:52] [INFO ] Flatten gal took : 28 ms
[2023-03-12 06:28:52] [INFO ] Flatten gal took : 35 ms
[2023-03-12 06:28:52] [INFO ] Input system was already deterministic with 967 transitions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:28:52] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-12 06:28:52] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 06:28:53] [INFO ] Dead Transitions using invariants and state equation in 357 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 363 ms. Remains : 76/76 places, 968/968 transitions.
[2023-03-12 06:28:53] [INFO ] Flatten gal took : 120 ms
[2023-03-12 06:28:53] [INFO ] Flatten gal took : 77 ms
[2023-03-12 06:28:53] [INFO ] Input system was already deterministic with 968 transitions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 10 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 06:28:53] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 06:28:53] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 06:28:54] [INFO ] Dead Transitions using invariants and state equation in 592 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 604 ms. Remains : 75/76 places, 967/968 transitions.
[2023-03-12 06:28:54] [INFO ] Flatten gal took : 21 ms
[2023-03-12 06:28:54] [INFO ] Flatten gal took : 42 ms
[2023-03-12 06:28:54] [INFO ] Input system was already deterministic with 967 transitions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 5 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 06:28:54] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:28:54] [INFO ] Invariant cache hit.
[2023-03-12 06:28:54] [INFO ] Dead Transitions using invariants and state equation in 379 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 387 ms. Remains : 75/76 places, 967/968 transitions.
[2023-03-12 06:28:54] [INFO ] Flatten gal took : 20 ms
[2023-03-12 06:28:54] [INFO ] Flatten gal took : 22 ms
[2023-03-12 06:28:54] [INFO ] Input system was already deterministic with 967 transitions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 5 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 06:28:54] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:28:54] [INFO ] Invariant cache hit.
[2023-03-12 06:28:55] [INFO ] Dead Transitions using invariants and state equation in 325 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 335 ms. Remains : 75/76 places, 967/968 transitions.
[2023-03-12 06:28:55] [INFO ] Flatten gal took : 25 ms
[2023-03-12 06:28:55] [INFO ] Flatten gal took : 65 ms
[2023-03-12 06:28:55] [INFO ] Input system was already deterministic with 967 transitions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:28:55] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-12 06:28:55] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 06:28:55] [INFO ] Dead Transitions using invariants and state equation in 502 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 510 ms. Remains : 76/76 places, 968/968 transitions.
[2023-03-12 06:28:55] [INFO ] Flatten gal took : 41 ms
[2023-03-12 06:28:55] [INFO ] Flatten gal took : 36 ms
[2023-03-12 06:28:55] [INFO ] Input system was already deterministic with 968 transitions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:28:55] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:28:56] [INFO ] Invariant cache hit.
[2023-03-12 06:28:56] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 379 ms. Remains : 76/76 places, 968/968 transitions.
[2023-03-12 06:28:56] [INFO ] Flatten gal took : 26 ms
[2023-03-12 06:28:56] [INFO ] Flatten gal took : 47 ms
[2023-03-12 06:28:56] [INFO ] Input system was already deterministic with 968 transitions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 9 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 06:28:56] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 06:28:56] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 06:28:56] [INFO ] Dead Transitions using invariants and state equation in 334 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 358 ms. Remains : 75/76 places, 967/968 transitions.
[2023-03-12 06:28:56] [INFO ] Flatten gal took : 21 ms
[2023-03-12 06:28:57] [INFO ] Flatten gal took : 23 ms
[2023-03-12 06:28:57] [INFO ] Input system was already deterministic with 967 transitions.
[2023-03-12 06:28:57] [INFO ] Flatten gal took : 175 ms
[2023-03-12 06:28:58] [INFO ] Flatten gal took : 177 ms
[2023-03-12 06:29:00] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 104 ms.
[2023-03-12 06:29:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 76 places, 968 transitions and 7348 arcs took 7 ms.
Total runtime 76101 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/562/ctl_0_ --ctl=/tmp/562/ctl_1_ --ctl=/tmp/562/ctl_2_ --ctl=/tmp/562/ctl_3_ --ctl=/tmp/562/ctl_4_ --ctl=/tmp/562/ctl_5_ --ctl=/tmp/562/ctl_6_ --ctl=/tmp/562/ctl_7_ --ctl=/tmp/562/ctl_8_ --ctl=/tmp/562/ctl_9_ --ctl=/tmp/562/ctl_10_ --ctl=/tmp/562/ctl_11_ --ctl=/tmp/562/ctl_12_ --ctl=/tmp/562/ctl_13_ --ctl=/tmp/562/ctl_14_ --ctl=/tmp/562/ctl_15_ --mu-par --mu-opt
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678604670541

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name BridgeAndVehicles-COL-V20P20N20-CTLFireability-00
ctl formula formula --ctl=/tmp/562/ctl_0_
ctl formula name BridgeAndVehicles-COL-V20P20N20-CTLFireability-01
ctl formula formula --ctl=/tmp/562/ctl_1_
ctl formula name BridgeAndVehicles-COL-V20P20N20-CTLFireability-02
ctl formula formula --ctl=/tmp/562/ctl_2_
ctl formula name BridgeAndVehicles-COL-V20P20N20-CTLFireability-03
ctl formula formula --ctl=/tmp/562/ctl_3_
ctl formula name BridgeAndVehicles-COL-V20P20N20-CTLFireability-04
ctl formula formula --ctl=/tmp/562/ctl_4_
ctl formula name BridgeAndVehicles-COL-V20P20N20-CTLFireability-05
ctl formula formula --ctl=/tmp/562/ctl_5_
ctl formula name BridgeAndVehicles-COL-V20P20N20-CTLFireability-06
ctl formula formula --ctl=/tmp/562/ctl_6_
ctl formula name BridgeAndVehicles-COL-V20P20N20-CTLFireability-07
ctl formula formula --ctl=/tmp/562/ctl_7_
ctl formula name BridgeAndVehicles-COL-V20P20N20-CTLFireability-08
ctl formula formula --ctl=/tmp/562/ctl_8_
ctl formula name BridgeAndVehicles-COL-V20P20N20-CTLFireability-09
ctl formula formula --ctl=/tmp/562/ctl_9_
ctl formula name BridgeAndVehicles-COL-V20P20N20-CTLFireability-10
ctl formula formula --ctl=/tmp/562/ctl_10_
ctl formula name BridgeAndVehicles-COL-V20P20N20-CTLFireability-11
ctl formula formula --ctl=/tmp/562/ctl_11_
ctl formula name BridgeAndVehicles-COL-V20P20N20-CTLFireability-12
ctl formula formula --ctl=/tmp/562/ctl_12_
ctl formula name BridgeAndVehicles-COL-V20P20N20-CTLFireability-13
ctl formula formula --ctl=/tmp/562/ctl_13_
ctl formula name BridgeAndVehicles-COL-V20P20N20-CTLFireability-14
ctl formula formula --ctl=/tmp/562/ctl_14_
ctl formula name BridgeAndVehicles-COL-V20P20N20-CTLFireability-15
ctl formula formula --ctl=/tmp/562/ctl_15_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 76 places, 968 transitions and 7348 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 968->926 groups
pnml2lts-sym: Regrouping took 0.400 real 0.390 user 0.000 sys
pnml2lts-sym: state vector length is 76; there are 926 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 5163263 group checks and 0 next state calls
pnml2lts-sym: reachability took 72.490 real 271.730 user 17.870 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.010 user 0.000 sys
pnml2lts-sym: state space has 9783606 states, 27520 nodes
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/562/ctl_1_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/562/ctl_15_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/562/ctl_3_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/562/ctl_0_ holds for the initial state
pnml2lts-sym: Formula /tmp/562/ctl_14_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/562/ctl_4_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/562/ctl_2_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/562/ctl_6_ holds for the initial state
pnml2lts-sym: Formula /tmp/562/ctl_8_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/562/ctl_9_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/562/ctl_10_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/562/ctl_11_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/562/ctl_7_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/562/ctl_13_ holds for the initial state
pnml2lts-sym: Formula /tmp/562/ctl_12_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/562/ctl_5_ holds for the initial state
pnml2lts-sym: group_next: 16374 nodes total
pnml2lts-sym: group_explored: 40636 nodes, 73822 short vectors total
pnml2lts-sym: max token count: 20
free(): invalid pointer
munmap_chunk(): invalid pointer

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-V20P20N20"
export BK_EXAMINATION="CTLFireability"
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-V20P20N20, 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 r041-tajo-167813694200050"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P20N20.tgz
mv BridgeAndVehicles-COL-V20P20N20 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 ;