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-167813694200090.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-V50P50N10, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694200090
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 7.2K Feb 25 12:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 12:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 12:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 12:08 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 4.3K 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 18K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 25 12:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 12:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K 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 42K 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-V50P50N10-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678605978184

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-V50P50N10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 07:26:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 07:26:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 07:26:20] [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 07:26:20] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 07:26:20] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 477 ms
[2023-03-12 07:26:20] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 128 PT places and 114798.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
[2023-03-12 07:26:20] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2023-03-12 07:26:20] [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.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 104 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=14 )
[2023-03-12 07:26:20] [INFO ] Flatten gal took : 22 ms
[2023-03-12 07:26:20] [INFO ] Flatten gal took : 2 ms
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 [13:1*[(MOD (ADD $cpt 1) 11)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-12 07:26:20] [INFO ] Unfolded HLPN to a Petri net with 128 places and 1328 transitions 10010 arcs in 120 ms.
[2023-03-12 07:26:20] [INFO ] Unfolded 16 HLPN properties in 9 ms.
Support contains 126 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Applied a total of 2 rules in 81 ms. Remains 126 /128 variables (removed 2) and now considering 1328/1328 (removed 0) transitions.
[2023-03-12 07:26:21] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-12 07:26:21] [INFO ] Computed 5 place invariants in 17 ms
[2023-03-12 07:26:22] [INFO ] Dead Transitions using invariants and state equation in 1225 ms found 0 transitions.
[2023-03-12 07:26:22] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-12 07:26:22] [INFO ] Invariant cache hit.
[2023-03-12 07:26:22] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-12 07:26:22] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-12 07:26:22] [INFO ] Invariant cache hit.
[2023-03-12 07:26:22] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 07:26:22] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 387 ms to find 0 implicit places.
[2023-03-12 07:26:22] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-12 07:26:22] [INFO ] Invariant cache hit.
[2023-03-12 07:26:23] [INFO ] Dead Transitions using invariants and state equation in 588 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 126/128 places, 1328/1328 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2314 ms. Remains : 126/128 places, 1328/1328 transitions.
Support contains 126 out of 126 places after structural reductions.
[2023-03-12 07:26:24] [INFO ] Flatten gal took : 285 ms
[2023-03-12 07:26:26] [INFO ] Flatten gal took : 297 ms
[2023-03-12 07:26:27] [INFO ] Input system was already deterministic with 1328 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 997 ms. (steps per millisecond=10 ) properties (out of 34) seen :31
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 361 ms. (steps per millisecond=27 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-12 07:26:29] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-12 07:26:29] [INFO ] Invariant cache hit.
[2023-03-12 07:26:30] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 07:26:30] [INFO ] After 155ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:1
[2023-03-12 07:26:30] [INFO ] [Nat]Absence check using 5 positive place invariants in 39 ms returned sat
[2023-03-12 07:26:30] [INFO ] After 143ms 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 1 ms.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2023-03-12 07:26:31] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-12 07:26:31] [INFO ] Flatten gal took : 179 ms
FORMULA BridgeAndVehicles-COL-V50P50N10-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 07:26:32] [INFO ] Flatten gal took : 222 ms
[2023-03-12 07:26:34] [INFO ] Input system was already deterministic with 1328 transitions.
Computed a total of 109 stabilizing places and 204 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 9 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-12 07:26:34] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-12 07:26:34] [INFO ] Invariant cache hit.
[2023-03-12 07:26:34] [INFO ] Dead Transitions using invariants and state equation in 663 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 675 ms. Remains : 126/126 places, 1328/1328 transitions.
[2023-03-12 07:26:35] [INFO ] Flatten gal took : 52 ms
[2023-03-12 07:26:35] [INFO ] Flatten gal took : 90 ms
[2023-03-12 07:26:35] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 12 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-12 07:26:35] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-12 07:26:35] [INFO ] Invariant cache hit.
[2023-03-12 07:26:35] [INFO ] Dead Transitions using invariants and state equation in 519 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 534 ms. Remains : 126/126 places, 1328/1328 transitions.
[2023-03-12 07:26:35] [INFO ] Flatten gal took : 56 ms
[2023-03-12 07:26:35] [INFO ] Flatten gal took : 64 ms
[2023-03-12 07:26:36] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 25 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-12 07:26:36] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2023-03-12 07:26:36] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-12 07:26:36] [INFO ] Dead Transitions using invariants and state equation in 454 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 482 ms. Remains : 125/126 places, 1327/1328 transitions.
[2023-03-12 07:26:36] [INFO ] Flatten gal took : 31 ms
[2023-03-12 07:26:36] [INFO ] Flatten gal took : 32 ms
[2023-03-12 07:26:36] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 8 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-12 07:26:36] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-12 07:26:36] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 07:26:37] [INFO ] Dead Transitions using invariants and state equation in 490 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 500 ms. Remains : 126/126 places, 1328/1328 transitions.
[2023-03-12 07:26:37] [INFO ] Flatten gal took : 40 ms
[2023-03-12 07:26:37] [INFO ] Flatten gal took : 54 ms
[2023-03-12 07:26:37] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 11 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-12 07:26:37] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2023-03-12 07:26:37] [INFO ] Computed 5 place invariants in 45 ms
[2023-03-12 07:26:37] [INFO ] Dead Transitions using invariants and state equation in 456 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 469 ms. Remains : 125/126 places, 1327/1328 transitions.
[2023-03-12 07:26:38] [INFO ] Flatten gal took : 44 ms
[2023-03-12 07:26:38] [INFO ] Flatten gal took : 58 ms
[2023-03-12 07:26:38] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 11 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-12 07:26:38] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-12 07:26:38] [INFO ] Invariant cache hit.
[2023-03-12 07:26:38] [INFO ] Dead Transitions using invariants and state equation in 428 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 441 ms. Remains : 125/126 places, 1327/1328 transitions.
[2023-03-12 07:26:38] [INFO ] Flatten gal took : 31 ms
[2023-03-12 07:26:38] [INFO ] Flatten gal took : 36 ms
[2023-03-12 07:26:38] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 6 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-12 07:26:38] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-12 07:26:38] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 07:26:39] [INFO ] Dead Transitions using invariants and state equation in 434 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 446 ms. Remains : 126/126 places, 1328/1328 transitions.
[2023-03-12 07:26:39] [INFO ] Flatten gal took : 69 ms
[2023-03-12 07:26:39] [INFO ] Flatten gal took : 104 ms
[2023-03-12 07:26:39] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 6 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-12 07:26:39] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-12 07:26:39] [INFO ] Invariant cache hit.
[2023-03-12 07:26:40] [INFO ] Dead Transitions using invariants and state equation in 553 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 575 ms. Remains : 126/126 places, 1328/1328 transitions.
[2023-03-12 07:26:40] [INFO ] Flatten gal took : 37 ms
[2023-03-12 07:26:40] [INFO ] Flatten gal took : 52 ms
[2023-03-12 07:26:40] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 123 transition count 1326
Applied a total of 5 rules in 373 ms. Remains 123 /126 variables (removed 3) and now considering 1326/1328 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 374 ms. Remains : 123/126 places, 1326/1328 transitions.
[2023-03-12 07:26:41] [INFO ] Flatten gal took : 42 ms
[2023-03-12 07:26:41] [INFO ] Flatten gal took : 43 ms
[2023-03-12 07:26:41] [INFO ] Input system was already deterministic with 1326 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 11 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-12 07:26:41] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2023-03-12 07:26:41] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 07:26:41] [INFO ] Dead Transitions using invariants and state equation in 460 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 473 ms. Remains : 125/126 places, 1327/1328 transitions.
[2023-03-12 07:26:41] [INFO ] Flatten gal took : 30 ms
[2023-03-12 07:26:41] [INFO ] Flatten gal took : 36 ms
[2023-03-12 07:26:41] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 6 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-12 07:26:41] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-12 07:26:41] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 07:26:42] [INFO ] Dead Transitions using invariants and state equation in 400 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 421 ms. Remains : 126/126 places, 1328/1328 transitions.
[2023-03-12 07:26:42] [INFO ] Flatten gal took : 28 ms
[2023-03-12 07:26:42] [INFO ] Flatten gal took : 33 ms
[2023-03-12 07:26:42] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 5 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-12 07:26:42] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-12 07:26:42] [INFO ] Invariant cache hit.
[2023-03-12 07:26:42] [INFO ] Dead Transitions using invariants and state equation in 351 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 357 ms. Remains : 126/126 places, 1328/1328 transitions.
[2023-03-12 07:26:42] [INFO ] Flatten gal took : 29 ms
[2023-03-12 07:26:42] [INFO ] Flatten gal took : 35 ms
[2023-03-12 07:26:43] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 5 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-12 07:26:43] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-12 07:26:43] [INFO ] Invariant cache hit.
[2023-03-12 07:26:43] [INFO ] Dead Transitions using invariants and state equation in 425 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 431 ms. Remains : 126/126 places, 1328/1328 transitions.
[2023-03-12 07:26:43] [INFO ] Flatten gal took : 40 ms
[2023-03-12 07:26:43] [INFO ] Flatten gal took : 55 ms
[2023-03-12 07:26:43] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 372 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-12 07:26:44] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2023-03-12 07:26:44] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 07:26:44] [INFO ] Dead Transitions using invariants and state equation in 803 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1178 ms. Remains : 125/126 places, 1327/1328 transitions.
[2023-03-12 07:26:45] [INFO ] Flatten gal took : 35 ms
[2023-03-12 07:26:45] [INFO ] Flatten gal took : 39 ms
[2023-03-12 07:26:45] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 5 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-12 07:26:45] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-12 07:26:45] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 07:26:45] [INFO ] Dead Transitions using invariants and state equation in 749 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 756 ms. Remains : 126/126 places, 1328/1328 transitions.
[2023-03-12 07:26:46] [INFO ] Flatten gal took : 62 ms
[2023-03-12 07:26:46] [INFO ] Flatten gal took : 101 ms
[2023-03-12 07:26:46] [INFO ] Input system was already deterministic with 1328 transitions.
[2023-03-12 07:26:46] [INFO ] Flatten gal took : 291 ms
[2023-03-12 07:26:48] [INFO ] Flatten gal took : 191 ms
[2023-03-12 07:26:50] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 100 ms.
[2023-03-12 07:26:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 126 places, 1328 transitions and 10008 arcs took 9 ms.
Total runtime 30441 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/558/ctl_0_ --ctl=/tmp/558/ctl_1_ --ctl=/tmp/558/ctl_2_ --ctl=/tmp/558/ctl_3_ --ctl=/tmp/558/ctl_4_ --ctl=/tmp/558/ctl_5_ --ctl=/tmp/558/ctl_6_ --ctl=/tmp/558/ctl_7_ --ctl=/tmp/558/ctl_8_ --ctl=/tmp/558/ctl_9_ --ctl=/tmp/558/ctl_10_ --ctl=/tmp/558/ctl_11_ --ctl=/tmp/558/ctl_12_ --ctl=/tmp/558/ctl_13_ --ctl=/tmp/558/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 221332 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16078008 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-V50P50N10"
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-V50P50N10, 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-167813694200090"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P50N10.tgz
mv BridgeAndVehicles-COL-V50P50N10 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 ;