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.r039-tajo-167813692000034.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 lolaxred
Input is BridgeAndVehicles-COL-V20P10N50, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692000034
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 9.8K Feb 25 12:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 25 12:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 12:11 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 4.0K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 12:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 25 12:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Feb 25 12:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 25 12:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:35 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 41K 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-V20P10N50-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678478750947

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V20P10N50
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 20:05:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 20:05:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 20:05:52] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-10 20:05:52] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-10 20:05:52] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 424 ms
[2023-03-10 20:05:52] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 108 PT places and 90298.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
[2023-03-10 20:05:52] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-10 20:05:52] [INFO ] Skeletonized 1 HLPN properties in 1 ms. Removed 15 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
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) 51)]] 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
[2023-03-10 20:05:52] [INFO ] Unfolded HLPN to a Petri net with 108 places and 2228 transitions 17190 arcs in 58 ms.
[2023-03-10 20:05:52] [INFO ] Unfolded 16 HLPN properties in 5 ms.
Support contains 106 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2228
Applied a total of 2 rules in 28 ms. Remains 106 /108 variables (removed 2) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 20:05:54] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-10 20:05:54] [INFO ] Computed 5 place invariants in 22 ms
[2023-03-10 20:05:55] [INFO ] Dead Transitions using invariants and state equation in 965 ms found 0 transitions.
[2023-03-10 20:05:55] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:05:55] [INFO ] Invariant cache hit.
[2023-03-10 20:05:55] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-10 20:05:55] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:05:55] [INFO ] Invariant cache hit.
[2023-03-10 20:05:55] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:05:55] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2023-03-10 20:05:55] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:05:55] [INFO ] Invariant cache hit.
[2023-03-10 20:05:55] [INFO ] Dead Transitions using invariants and state equation in 642 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 106/108 places, 2228/2228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1865 ms. Remains : 106/108 places, 2228/2228 transitions.
Support contains 106 out of 106 places after structural reductions.
[2023-03-10 20:05:56] [INFO ] Flatten gal took : 413 ms
[2023-03-10 20:05:59] [INFO ] Flatten gal took : 401 ms
[2023-03-10 20:06:03] [INFO ] Input system was already deterministic with 2228 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 1090 ms. (steps per millisecond=9 ) properties (out of 40) seen :35
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 752 ms. (steps per millisecond=13 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 716 ms. (steps per millisecond=13 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 276 ms. (steps per millisecond=36 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-10 20:06:07] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:06:07] [INFO ] Invariant cache hit.
[2023-03-10 20:06:08] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 20:06:08] [INFO ] After 376ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2023-03-10 20:06:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 20:06:09] [INFO ] After 171ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :2
[2023-03-10 20:06:09] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:06:09] [INFO ] After 153ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :3 sat :2
[2023-03-10 20:06:09] [INFO ] After 450ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :2
Attempting to minimize the solution found.
Minimization took 123 ms.
[2023-03-10 20:06:09] [INFO ] After 874ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :2
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 25 ms.
Support contains 25 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
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 103 transition count 2226
Applied a total of 5 rules in 366 ms. Remains 103 /106 variables (removed 3) and now considering 2226/2228 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 367 ms. Remains : 103/106 places, 2226/2228 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 304365 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :{}
Probabilistic random walk after 304365 steps, saw 86371 distinct states, run finished after 3004 ms. (steps per millisecond=101 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-10 20:06:13] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2023-03-10 20:06:13] [INFO ] Computed 4 place invariants in 6 ms
[2023-03-10 20:06:13] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:06:13] [INFO ] After 199ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 20:06:13] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-10 20:06:14] [INFO ] After 151ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 20:06:14] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:06:14] [INFO ] After 198ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 20:06:14] [INFO ] After 415ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 124 ms.
[2023-03-10 20:06:14] [INFO ] After 755ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 26 ms.
Support contains 25 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 282 ms. Remains 103 /103 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 282 ms. Remains : 103/103 places, 2226/2226 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 309 ms. Remains 103 /103 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2023-03-10 20:06:15] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:06:15] [INFO ] Invariant cache hit.
[2023-03-10 20:06:15] [INFO ] Implicit Places using invariants in 267 ms returned []
[2023-03-10 20:06:15] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:06:15] [INFO ] Invariant cache hit.
[2023-03-10 20:06:15] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:06:16] [INFO ] Implicit Places using invariants and state equation in 831 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1104 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 101/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 172 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1586 ms. Remains : 101/103 places, 2226/2226 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 272295 steps, run timeout after 3001 ms. (steps per millisecond=90 ) properties seen :{}
Probabilistic random walk after 272295 steps, saw 77658 distinct states, run finished after 3001 ms. (steps per millisecond=90 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-10 20:06:19] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2023-03-10 20:06:19] [INFO ] Computed 4 place invariants in 8 ms
[2023-03-10 20:06:19] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:06:20] [INFO ] After 189ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 20:06:20] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:06:20] [INFO ] After 155ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 20:06:20] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:06:20] [INFO ] After 223ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 20:06:20] [INFO ] After 511ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 219 ms.
[2023-03-10 20:06:21] [INFO ] After 958ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 23 ms.
Support contains 25 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 238 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 239 ms. Remains : 101/101 places, 2226/2226 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 216 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2023-03-10 20:06:21] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:06:21] [INFO ] Invariant cache hit.
[2023-03-10 20:06:21] [INFO ] Implicit Places using invariants in 248 ms returned []
[2023-03-10 20:06:21] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:06:21] [INFO ] Invariant cache hit.
[2023-03-10 20:06:21] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:06:22] [INFO ] Implicit Places using invariants and state equation in 855 ms returned []
Implicit Place search using SMT with State Equation took 1105 ms to find 0 implicit places.
[2023-03-10 20:06:22] [INFO ] Redundant transitions in 265 ms returned []
[2023-03-10 20:06:22] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:06:22] [INFO ] Invariant cache hit.
[2023-03-10 20:06:23] [INFO ] Dead Transitions using invariants and state equation in 634 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2228 ms. Remains : 101/101 places, 2226/2226 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 101 transition count 288
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 1939 place count 101 transition count 287
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1940 place count 100 transition count 287
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 1942 place count 100 transition count 287
Applied a total of 1942 rules in 13 ms. Remains 100 /101 variables (removed 1) and now considering 287/2226 (removed 1939) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 287 rows 100 cols
[2023-03-10 20:06:23] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-10 20:06:23] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:06:23] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 20:06:23] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:06:23] [INFO ] After 154ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 20:06:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 20:06:23] [INFO ] After 74ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 20:06:24] [INFO ] After 145ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 79 ms.
[2023-03-10 20:06:24] [INFO ] After 417ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
FORMULA BridgeAndVehicles-COL-V20P10N50-CTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-10 20:06:24] [INFO ] Flatten gal took : 240 ms
[2023-03-10 20:06:27] [INFO ] Flatten gal took : 396 ms
[2023-03-10 20:06:30] [INFO ] Input system was already deterministic with 2228 transitions.
Computed a total of 49 stabilizing places and 84 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 5 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 20:06:30] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-10 20:06:30] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-10 20:06:31] [INFO ] Dead Transitions using invariants and state equation in 686 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 693 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 20:06:31] [INFO ] Flatten gal took : 52 ms
[2023-03-10 20:06:31] [INFO ] Flatten gal took : 58 ms
[2023-03-10 20:06:31] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 20:06:31] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:06:31] [INFO ] Invariant cache hit.
[2023-03-10 20:06:32] [INFO ] Dead Transitions using invariants and state equation in 698 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 705 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 20:06:32] [INFO ] Flatten gal took : 69 ms
[2023-03-10 20:06:32] [INFO ] Flatten gal took : 91 ms
[2023-03-10 20:06:32] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 5 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 20:06:32] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:06:32] [INFO ] Invariant cache hit.
[2023-03-10 20:06:33] [INFO ] Dead Transitions using invariants and state equation in 694 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 701 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 20:06:33] [INFO ] Flatten gal took : 70 ms
[2023-03-10 20:06:33] [INFO ] Flatten gal took : 101 ms
[2023-03-10 20:06:33] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 555 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 20:06:34] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:06:34] [INFO ] Invariant cache hit.
[2023-03-10 20:06:35] [INFO ] Dead Transitions using invariants and state equation in 718 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1275 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 20:06:35] [INFO ] Flatten gal took : 60 ms
[2023-03-10 20:06:35] [INFO ] Flatten gal took : 70 ms
[2023-03-10 20:06:35] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
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 103 transition count 2226
Applied a total of 5 rules in 277 ms. Remains 103 /106 variables (removed 3) and now considering 2226/2228 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 278 ms. Remains : 103/106 places, 2226/2228 transitions.
[2023-03-10 20:06:35] [INFO ] Flatten gal took : 44 ms
[2023-03-10 20:06:35] [INFO ] Flatten gal took : 51 ms
[2023-03-10 20:06:35] [INFO ] Input system was already deterministic with 2226 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 5 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 20:06:35] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:06:35] [INFO ] Invariant cache hit.
[2023-03-10 20:06:36] [INFO ] Dead Transitions using invariants and state equation in 642 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 650 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 20:06:36] [INFO ] Flatten gal took : 50 ms
[2023-03-10 20:06:36] [INFO ] Flatten gal took : 64 ms
[2023-03-10 20:06:36] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 4 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 20:06:36] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:06:36] [INFO ] Invariant cache hit.
[2023-03-10 20:06:37] [INFO ] Dead Transitions using invariants and state equation in 629 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 636 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 20:06:37] [INFO ] Flatten gal took : 81 ms
[2023-03-10 20:06:37] [INFO ] Flatten gal took : 113 ms
[2023-03-10 20:06:38] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 106/106 places, 2228/2228 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 105 transition count 2227
Applied a total of 2 rules in 185 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-10 20:06:38] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-10 20:06:38] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-10 20:06:38] [INFO ] Dead Transitions using invariants and state equation in 655 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 843 ms. Remains : 105/106 places, 2227/2228 transitions.
[2023-03-10 20:06:39] [INFO ] Flatten gal took : 46 ms
[2023-03-10 20:06:39] [INFO ] Flatten gal took : 51 ms
[2023-03-10 20:06:39] [INFO ] Input system was already deterministic with 2227 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 10 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-10 20:06:39] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-10 20:06:39] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-10 20:06:39] [INFO ] Dead Transitions using invariants and state equation in 644 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 655 ms. Remains : 105/106 places, 2227/2228 transitions.
[2023-03-10 20:06:39] [INFO ] Flatten gal took : 68 ms
[2023-03-10 20:06:40] [INFO ] Flatten gal took : 84 ms
[2023-03-10 20:06:40] [INFO ] Input system was already deterministic with 2227 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 20:06:40] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-10 20:06:40] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 20:06:40] [INFO ] Dead Transitions using invariants and state equation in 639 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 646 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 20:06:40] [INFO ] Flatten gal took : 52 ms
[2023-03-10 20:06:41] [INFO ] Flatten gal took : 66 ms
[2023-03-10 20:06:41] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 5 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 20:06:41] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:06:41] [INFO ] Invariant cache hit.
[2023-03-10 20:06:41] [INFO ] Dead Transitions using invariants and state equation in 661 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 667 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 20:06:41] [INFO ] Flatten gal took : 54 ms
[2023-03-10 20:06:42] [INFO ] Flatten gal took : 81 ms
[2023-03-10 20:06:42] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 5 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 20:06:42] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:06:42] [INFO ] Invariant cache hit.
[2023-03-10 20:06:42] [INFO ] Dead Transitions using invariants and state equation in 581 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 587 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 20:06:42] [INFO ] Flatten gal took : 45 ms
[2023-03-10 20:06:42] [INFO ] Flatten gal took : 50 ms
[2023-03-10 20:06:43] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 5 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 20:06:43] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:06:43] [INFO ] Invariant cache hit.
[2023-03-10 20:06:43] [INFO ] Dead Transitions using invariants and state equation in 621 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 627 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 20:06:43] [INFO ] Flatten gal took : 88 ms
[2023-03-10 20:06:43] [INFO ] Flatten gal took : 104 ms
[2023-03-10 20:06:44] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 5 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 20:06:44] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:06:44] [INFO ] Invariant cache hit.
[2023-03-10 20:06:44] [INFO ] Dead Transitions using invariants and state equation in 614 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 620 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 20:06:44] [INFO ] Flatten gal took : 49 ms
[2023-03-10 20:06:44] [INFO ] Flatten gal took : 61 ms
[2023-03-10 20:06:45] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 202 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 20:06:45] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:06:45] [INFO ] Invariant cache hit.
[2023-03-10 20:06:45] [INFO ] Dead Transitions using invariants and state equation in 675 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 879 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 20:06:45] [INFO ] Flatten gal took : 43 ms
[2023-03-10 20:06:46] [INFO ] Flatten gal took : 51 ms
[2023-03-10 20:06:46] [INFO ] Input system was already deterministic with 2228 transitions.
[2023-03-10 20:06:46] [INFO ] Flatten gal took : 336 ms
[2023-03-10 20:06:49] [INFO ] Flatten gal took : 346 ms
[2023-03-10 20:06:52] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 108 ms.
[2023-03-10 20:06:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 106 places, 2228 transitions and 17188 arcs took 13 ms.
Total runtime 59793 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BridgeAndVehicles-COL-V20P10N50
BK_EXAMINATION: CTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/370
CTLFireability

BK_STOP 1678478888127

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/370/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/370/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/370/CTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:553
lola: rewrite Frontend/Parser/formula_rewrite.k:553
lola: rewrite Frontend/Parser/formula_rewrite.k:553
lola: rewrite Frontend/Parser/formula_rewrite.k:553
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: RELEASE
/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 602 Killed lola --conf=$BIN_DIR/configfiles/ctlfireabilityconf --formula=$DIR/CTLFireability.xml --verdictfile=$DIR/GenericPropertiesVerdict.xml $DIR/model.pnml

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V20P10N50"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is BridgeAndVehicles-COL-V20P10N50, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r039-tajo-167813692000034"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P10N50.tgz
mv BridgeAndVehicles-COL-V20P10N50 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 ;