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-167813694200082.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
............................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BridgeAndVehicles-COL-V50P20N50, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694200082
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 8.1K Feb 25 12:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 12:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 12:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 12:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 14:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Feb 25 14:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 25 14:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 44K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678605916911

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-V50P20N50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 07:25:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 07:25:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 07:25:18] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-12 07:25:18] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 07:25:19] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 504 ms
[2023-03-12 07:25:19] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 168 PT places and 531118.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
[2023-03-12 07:25:19] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 7 ms.
[2023-03-12 07:25:19] [INFO ] Skeletonized 4 HLPN properties in 1 ms. Removed 12 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 2 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 121 steps, including 0 resets, run visited all 4 properties in 18 ms. (steps per millisecond=6 )
[2023-03-12 07:25:19] [INFO ] Flatten gal took : 12 ms
[2023-03-12 07:25:19] [INFO ] Flatten gal took : 2 ms
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-12 07:25:19] [INFO ] Unfolded HLPN to a Petri net with 168 places and 5408 transitions 42330 arcs in 135 ms.
[2023-03-12 07:25:19] [INFO ] Unfolded 16 HLPN properties in 20 ms.
Support contains 166 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Applied a total of 2 rules in 118 ms. Remains 166 /168 variables (removed 2) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:25:20] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-12 07:25:20] [INFO ] Computed 5 place invariants in 15 ms
[2023-03-12 07:25:22] [INFO ] Dead Transitions using invariants and state equation in 2390 ms found 0 transitions.
[2023-03-12 07:25:22] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:25:22] [INFO ] Invariant cache hit.
[2023-03-12 07:25:22] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-12 07:25:22] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:25:22] [INFO ] Invariant cache hit.
[2023-03-12 07:25:23] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 07:25:23] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 340 ms to find 0 implicit places.
[2023-03-12 07:25:23] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:25:23] [INFO ] Invariant cache hit.
[2023-03-12 07:25:24] [INFO ] Dead Transitions using invariants and state equation in 1604 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 166/168 places, 5408/5408 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4517 ms. Remains : 166/168 places, 5408/5408 transitions.
Support contains 166 out of 166 places after structural reductions.
[2023-03-12 07:25:26] [INFO ] Flatten gal took : 758 ms
[2023-03-12 07:25:33] [INFO ] Flatten gal took : 1312 ms
[2023-03-12 07:25:41] [INFO ] Input system was already deterministic with 5408 transitions.
Incomplete random walk after 10001 steps, including 23 resets, run finished after 1865 ms. (steps per millisecond=5 ) properties (out of 34) seen :31
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 1982 ms. (steps per millisecond=5 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 3523 ms. (steps per millisecond=2 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 797 ms. (steps per millisecond=12 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-12 07:25:50] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:25:50] [INFO ] Invariant cache hit.
[2023-03-12 07:25:58] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 07:26:12] [INFO ] After 14362ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 07:26:12] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 07:26:25] [INFO ] After 12516ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2023-03-12 07:26:25] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 07:26:37] [INFO ] After 11970ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :2 sat :0
[2023-03-12 07:26:37] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 46 ms.
Support contains 103 out of 166 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 163 transition count 5406
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 161 transition count 5404
Applied a total of 9 rules in 1569 ms. Remains 161 /166 variables (removed 5) and now considering 5404/5408 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1571 ms. Remains : 161/166 places, 5404/5408 transitions.
Finished random walk after 3054 steps, including 10 resets, run visited all 1 properties in 430 ms. (steps per millisecond=7 )
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2023-03-12 07:26:41] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-12 07:26:41] [INFO ] Flatten gal took : 799 ms
FORMULA BridgeAndVehicles-COL-V50P20N50-CTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 07:26:50] [INFO ] Flatten gal took : 967 ms
[2023-03-12 07:26:57] [INFO ] Input system was already deterministic with 5408 transitions.
Computed a total of 109 stabilizing places and 204 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 25 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:26:57] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:26:57] [INFO ] Invariant cache hit.
[2023-03-12 07:26:59] [INFO ] Dead Transitions using invariants and state equation in 1796 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1824 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-12 07:26:59] [INFO ] Flatten gal took : 157 ms
[2023-03-12 07:27:00] [INFO ] Flatten gal took : 207 ms
[2023-03-12 07:27:00] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 29 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:27:00] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:27:00] [INFO ] Invariant cache hit.
[2023-03-12 07:27:02] [INFO ] Dead Transitions using invariants and state equation in 1910 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1943 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-12 07:27:02] [INFO ] Flatten gal took : 158 ms
[2023-03-12 07:27:03] [INFO ] Flatten gal took : 203 ms
[2023-03-12 07:27:03] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 19 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:27:03] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:27:03] [INFO ] Invariant cache hit.
[2023-03-12 07:27:05] [INFO ] Dead Transitions using invariants and state equation in 1810 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1831 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-12 07:27:05] [INFO ] Flatten gal took : 152 ms
[2023-03-12 07:27:05] [INFO ] Flatten gal took : 201 ms
[2023-03-12 07:27:06] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 20 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:27:06] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:27:06] [INFO ] Invariant cache hit.
[2023-03-12 07:27:08] [INFO ] Dead Transitions using invariants and state equation in 1791 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1813 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-12 07:27:08] [INFO ] Flatten gal took : 136 ms
[2023-03-12 07:27:08] [INFO ] Flatten gal took : 156 ms
[2023-03-12 07:27:09] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 18 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:27:09] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:27:09] [INFO ] Invariant cache hit.
[2023-03-12 07:27:11] [INFO ] Dead Transitions using invariants and state equation in 2079 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2102 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-12 07:27:11] [INFO ] Flatten gal took : 160 ms
[2023-03-12 07:27:11] [INFO ] Flatten gal took : 213 ms
[2023-03-12 07:27:12] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Applied a total of 2 rules in 37 ms. Remains 165 /166 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 07:27:12] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-12 07:27:12] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-12 07:27:13] [INFO ] Dead Transitions using invariants and state equation in 1626 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1665 ms. Remains : 165/166 places, 5407/5408 transitions.
[2023-03-12 07:27:14] [INFO ] Flatten gal took : 152 ms
[2023-03-12 07:27:14] [INFO ] Flatten gal took : 211 ms
[2023-03-12 07:27:14] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 18 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:27:14] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-12 07:27:14] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-12 07:27:16] [INFO ] Dead Transitions using invariants and state equation in 1637 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1657 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-12 07:27:16] [INFO ] Flatten gal took : 167 ms
[2023-03-12 07:27:16] [INFO ] Flatten gal took : 242 ms
[2023-03-12 07:27:17] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 1708 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:27:19] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:27:19] [INFO ] Invariant cache hit.
[2023-03-12 07:27:20] [INFO ] Dead Transitions using invariants and state equation in 1708 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3421 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-12 07:27:20] [INFO ] Flatten gal took : 117 ms
[2023-03-12 07:27:21] [INFO ] Flatten gal took : 148 ms
[2023-03-12 07:27:21] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 1119 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:27:22] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:27:22] [INFO ] Invariant cache hit.
[2023-03-12 07:27:24] [INFO ] Dead Transitions using invariants and state equation in 1718 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2852 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-12 07:27:24] [INFO ] Flatten gal took : 117 ms
[2023-03-12 07:27:24] [INFO ] Flatten gal took : 161 ms
[2023-03-12 07:27:24] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 17 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:27:24] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:27:24] [INFO ] Invariant cache hit.
[2023-03-12 07:27:26] [INFO ] Dead Transitions using invariants and state equation in 1597 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1646 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-12 07:27:26] [INFO ] Flatten gal took : 178 ms
[2023-03-12 07:27:27] [INFO ] Flatten gal took : 233 ms
[2023-03-12 07:27:27] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 44 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:27:27] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:27:27] [INFO ] Invariant cache hit.
[2023-03-12 07:27:29] [INFO ] Dead Transitions using invariants and state equation in 1530 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1577 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-12 07:27:29] [INFO ] Flatten gal took : 236 ms
[2023-03-12 07:27:30] [INFO ] Flatten gal took : 367 ms
[2023-03-12 07:27:30] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 1496 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:27:32] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:27:32] [INFO ] Invariant cache hit.
[2023-03-12 07:27:34] [INFO ] Dead Transitions using invariants and state equation in 1586 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3085 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-12 07:27:34] [INFO ] Flatten gal took : 164 ms
[2023-03-12 07:27:34] [INFO ] Flatten gal took : 236 ms
[2023-03-12 07:27:35] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Applied a total of 2 rules in 41 ms. Remains 165 /166 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 07:27:35] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-12 07:27:35] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 07:27:36] [INFO ] Dead Transitions using invariants and state equation in 1736 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1782 ms. Remains : 165/166 places, 5407/5408 transitions.
[2023-03-12 07:27:37] [INFO ] Flatten gal took : 144 ms
[2023-03-12 07:27:37] [INFO ] Flatten gal took : 174 ms
[2023-03-12 07:27:37] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 19 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:27:37] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-12 07:27:37] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 07:27:39] [INFO ] Dead Transitions using invariants and state equation in 1726 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1757 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-12 07:27:39] [INFO ] Flatten gal took : 231 ms
[2023-03-12 07:27:40] [INFO ] Flatten gal took : 380 ms
[2023-03-12 07:27:40] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 17 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 07:27:41] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 07:27:41] [INFO ] Invariant cache hit.
[2023-03-12 07:27:42] [INFO ] Dead Transitions using invariants and state equation in 1681 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1716 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-12 07:27:42] [INFO ] Flatten gal took : 138 ms
[2023-03-12 07:27:43] [INFO ] Flatten gal took : 183 ms
[2023-03-12 07:27:43] [INFO ] Input system was already deterministic with 5408 transitions.
[2023-03-12 07:27:45] [INFO ] Flatten gal took : 1016 ms
[2023-03-12 07:27:53] [INFO ] Flatten gal took : 769 ms
[2023-03-12 07:27:59] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 208 ms.
[2023-03-12 07:27:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 166 places, 5408 transitions and 42328 arcs took 57 ms.
Total runtime 161385 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/573/ctl_0_ --ctl=/tmp/573/ctl_1_ --ctl=/tmp/573/ctl_2_ --ctl=/tmp/573/ctl_3_ --ctl=/tmp/573/ctl_4_ --ctl=/tmp/573/ctl_5_ --ctl=/tmp/573/ctl_6_ --ctl=/tmp/573/ctl_7_ --ctl=/tmp/573/ctl_8_ --ctl=/tmp/573/ctl_9_ --ctl=/tmp/573/ctl_10_ --ctl=/tmp/573/ctl_11_ --ctl=/tmp/573/ctl_12_ --ctl=/tmp/573/ctl_13_ --ctl=/tmp/573/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 15234480 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16036096 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V50P20N50"
export BK_EXAMINATION="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-V50P20N50, 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-167813694200082"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P20N50.tgz
mv BridgeAndVehicles-COL-V50P20N50 execution
cd execution
if [ "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 ;