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-167813694300130.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-V80P20N50, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694300130
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 6.6K Feb 25 13:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 25 13:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 12:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 12:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 14:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Feb 25 14:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 14:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 47K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678609574546

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-V80P20N50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 08:26:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 08:26:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 08:26:16] [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 08:26:16] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 08:26:16] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 471 ms
[2023-03-12 08:26:16] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 228 PT places and 1339138.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
[2023-03-12 08:26:16] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2023-03-12 08:26:16] [INFO ] Skeletonized 3 HLPN properties in 2 ms. Removed 13 properties that had guard overlaps.
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 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.1 ms
Finished random walk after 82 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=16 )
[2023-03-12 08:26:16] [INFO ] Flatten gal took : 14 ms
[2023-03-12 08:26:16] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD $cA 1) 81)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 81) 81) 81)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-12 08:26:16] [INFO ] Unfolded HLPN to a Petri net with 228 places and 8588 transitions 67470 arcs in 221 ms.
[2023-03-12 08:26:16] [INFO ] Unfolded 16 HLPN properties in 12 ms.
Support contains 226 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Applied a total of 2 rules in 121 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:26:18] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-12 08:26:18] [INFO ] Computed 5 place invariants in 19 ms
[2023-03-12 08:26:21] [INFO ] Dead Transitions using invariants and state equation in 2656 ms found 0 transitions.
[2023-03-12 08:26:21] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:26:21] [INFO ] Invariant cache hit.
[2023-03-12 08:26:21] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-12 08:26:21] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:26:21] [INFO ] Invariant cache hit.
[2023-03-12 08:26:21] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:26:21] [INFO ] Implicit Places using invariants and state equation in 326 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
[2023-03-12 08:26:21] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:26:21] [INFO ] Invariant cache hit.
[2023-03-12 08:26:23] [INFO ] Dead Transitions using invariants and state equation in 2209 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 226/228 places, 8588/8588 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5411 ms. Remains : 226/228 places, 8588/8588 transitions.
Support contains 226 out of 226 places after structural reductions.
[2023-03-12 08:26:26] [INFO ] Flatten gal took : 1225 ms
[2023-03-12 08:26:38] [INFO ] Flatten gal took : 1527 ms
[2023-03-12 08:26:51] [INFO ] Input system was already deterministic with 8588 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 4412 ms. (steps per millisecond=2 ) properties (out of 40) seen :36
Interrupted Best-First random walk after 6994 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 7111 steps, including 4 resets, run timeout after 5003 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 6608 steps, including 4 resets, run timeout after 5002 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 9753 steps, including 4 resets, run timeout after 5003 ms. (steps per millisecond=1 ) properties seen 1
Running SMT prover for 3 properties.
[2023-03-12 08:27:17] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:27:17] [INFO ] Invariant cache hit.
[2023-03-12 08:27:54] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-12 08:27:55] [INFO ] After 3307ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:1
[2023-03-12 08:27:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-12 08:27:56] [INFO ] After 796ms 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 5 ms.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
FORMULA BridgeAndVehicles-COL-V80P20N50-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 08:27:59] [INFO ] Flatten gal took : 1295 ms
[2023-03-12 08:28:13] [INFO ] Flatten gal took : 1242 ms
[2023-03-12 08:28:22] [INFO ] Input system was already deterministic with 8588 transitions.
Computed a total of 169 stabilizing places and 324 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 49 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:28:23] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:28:23] [INFO ] Invariant cache hit.
[2023-03-12 08:28:26] [INFO ] Dead Transitions using invariants and state equation in 3036 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3088 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-12 08:28:26] [INFO ] Flatten gal took : 395 ms
[2023-03-12 08:28:27] [INFO ] Flatten gal took : 557 ms
[2023-03-12 08:28:28] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 47 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:28:29] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:28:29] [INFO ] Invariant cache hit.
[2023-03-12 08:28:31] [INFO ] Dead Transitions using invariants and state equation in 2711 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2760 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-12 08:28:32] [INFO ] Flatten gal took : 287 ms
[2023-03-12 08:28:32] [INFO ] Flatten gal took : 364 ms
[2023-03-12 08:28:33] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 4633 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:28:38] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:28:38] [INFO ] Invariant cache hit.
[2023-03-12 08:28:40] [INFO ] Dead Transitions using invariants and state equation in 2391 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7029 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-12 08:28:41] [INFO ] Flatten gal took : 317 ms
[2023-03-12 08:28:41] [INFO ] Flatten gal took : 327 ms
[2023-03-12 08:28:42] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 97 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:28:42] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 08:28:42] [INFO ] Computed 5 place invariants in 13 ms
[2023-03-12 08:28:45] [INFO ] Dead Transitions using invariants and state equation in 2294 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2395 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-12 08:28:45] [INFO ] Flatten gal took : 259 ms
[2023-03-12 08:28:45] [INFO ] Flatten gal took : 358 ms
[2023-03-12 08:28:47] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 82 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:28:47] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:28:47] [INFO ] Invariant cache hit.
[2023-03-12 08:28:49] [INFO ] Dead Transitions using invariants and state equation in 2590 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2675 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-12 08:28:50] [INFO ] Flatten gal took : 323 ms
[2023-03-12 08:28:50] [INFO ] Flatten gal took : 448 ms
[2023-03-12 08:28:51] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 80 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:28:52] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:28:52] [INFO ] Invariant cache hit.
[2023-03-12 08:28:55] [INFO ] Dead Transitions using invariants and state equation in 3233 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3317 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-12 08:28:55] [INFO ] Flatten gal took : 249 ms
[2023-03-12 08:28:56] [INFO ] Flatten gal took : 304 ms
[2023-03-12 08:28:56] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 38 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:28:56] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-12 08:28:56] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 08:28:59] [INFO ] Dead Transitions using invariants and state equation in 2335 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2378 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-12 08:28:59] [INFO ] Flatten gal took : 275 ms
[2023-03-12 08:29:00] [INFO ] Flatten gal took : 440 ms
[2023-03-12 08:29:00] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 5152 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:29:06] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:29:06] [INFO ] Invariant cache hit.
[2023-03-12 08:29:08] [INFO ] Dead Transitions using invariants and state equation in 2681 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7835 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-12 08:29:10] [INFO ] Flatten gal took : 307 ms
[2023-03-12 08:29:10] [INFO ] Flatten gal took : 319 ms
[2023-03-12 08:29:12] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 102 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:29:12] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 08:29:12] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 08:29:14] [INFO ] Dead Transitions using invariants and state equation in 2554 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2662 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-12 08:29:15] [INFO ] Flatten gal took : 382 ms
[2023-03-12 08:29:16] [INFO ] Flatten gal took : 403 ms
[2023-03-12 08:29:17] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 109 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:29:17] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:29:17] [INFO ] Invariant cache hit.
[2023-03-12 08:29:19] [INFO ] Dead Transitions using invariants and state equation in 2528 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2640 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-12 08:29:20] [INFO ] Flatten gal took : 319 ms
[2023-03-12 08:29:20] [INFO ] Flatten gal took : 346 ms
[2023-03-12 08:29:21] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 71 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:29:21] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:29:21] [INFO ] Invariant cache hit.
[2023-03-12 08:29:24] [INFO ] Dead Transitions using invariants and state equation in 2549 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2622 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-12 08:29:24] [INFO ] Flatten gal took : 288 ms
[2023-03-12 08:29:24] [INFO ] Flatten gal took : 325 ms
[2023-03-12 08:29:25] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 3637 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:29:29] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:29:29] [INFO ] Invariant cache hit.
[2023-03-12 08:29:31] [INFO ] Dead Transitions using invariants and state equation in 2685 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6324 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-12 08:29:32] [INFO ] Flatten gal took : 194 ms
[2023-03-12 08:29:32] [INFO ] Flatten gal took : 339 ms
[2023-03-12 08:29:33] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 36 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:29:33] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-12 08:29:33] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-12 08:29:35] [INFO ] Dead Transitions using invariants and state equation in 2682 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2722 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-12 08:29:36] [INFO ] Flatten gal took : 313 ms
[2023-03-12 08:29:36] [INFO ] Flatten gal took : 387 ms
[2023-03-12 08:29:37] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 69 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:29:37] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 08:29:37] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-12 08:29:40] [INFO ] Dead Transitions using invariants and state equation in 2713 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2784 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-12 08:29:40] [INFO ] Flatten gal took : 223 ms
[2023-03-12 08:29:41] [INFO ] Flatten gal took : 247 ms
[2023-03-12 08:29:41] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 35 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:29:41] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-12 08:29:41] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-12 08:29:44] [INFO ] Dead Transitions using invariants and state equation in 2640 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2679 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-12 08:29:44] [INFO ] Flatten gal took : 260 ms
[2023-03-12 08:29:45] [INFO ] Flatten gal took : 343 ms
[2023-03-12 08:29:46] [INFO ] Input system was already deterministic with 8588 transitions.
[2023-03-12 08:29:48] [INFO ] Flatten gal took : 1161 ms
[2023-03-12 08:29:57] [INFO ] Flatten gal took : 1278 ms
[2023-03-12 08:30:04] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 294 ms.
[2023-03-12 08:30:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 226 places, 8588 transitions and 67468 arcs took 51 ms.
Total runtime 228935 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: 14159620 kB
After kill :
MemTotal: 16393340 kB
MemFree: 15564732 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-V80P20N50"
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-V80P20N50, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-tajo-167813694300130"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P20N50.tgz
mv BridgeAndVehicles-COL-V80P20N50 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;