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-167813692100154.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-V80P50N50, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692100154
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 9.4K Feb 25 13:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 13:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 13:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 13:13 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 4.6K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 25 14:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Feb 25 14:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 25 14:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:37 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-V80P50N50-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678483124254

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-V80P50N50
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 21:18:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 21:18:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 21:18:45] [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 21:18:46] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-10 21:18:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 433 ms
[2023-03-10 21:18:46] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 228 PT places and 1339138.0 transition bindings in 15 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
[2023-03-10 21:18:46] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 3 ms.
[2023-03-10 21:18:46] [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 243 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=34 )
[2023-03-10 21:18:46] [INFO ] Flatten gal took : 12 ms
[2023-03-10 21:18:46] [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
[2023-03-10 21:18:46] [INFO ] Unfolded HLPN to a Petri net with 228 places and 8588 transitions 67470 arcs in 195 ms.
[2023-03-10 21:18:46] [INFO ] Unfolded 16 HLPN properties in 9 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 94 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:18:47] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-10 21:18:47] [INFO ] Computed 5 place invariants in 34 ms
[2023-03-10 21:18:50] [INFO ] Dead Transitions using invariants and state equation in 2639 ms found 0 transitions.
[2023-03-10 21:18:50] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:18:50] [INFO ] Invariant cache hit.
[2023-03-10 21:18:50] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-10 21:18:50] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:18:50] [INFO ] Invariant cache hit.
[2023-03-10 21:18:50] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 21:18:50] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2023-03-10 21:18:50] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:18:50] [INFO ] Invariant cache hit.
[2023-03-10 21:18:52] [INFO ] Dead Transitions using invariants and state equation in 2036 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 5147 ms. Remains : 226/228 places, 8588/8588 transitions.
Support contains 226 out of 226 places after structural reductions.
[2023-03-10 21:18:54] [INFO ] Flatten gal took : 890 ms
[2023-03-10 21:19:02] [INFO ] Flatten gal took : 1131 ms
[2023-03-10 21:19:11] [INFO ] Input system was already deterministic with 8588 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 2196 ms. (steps per millisecond=4 ) properties (out of 32) seen :28
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 300 ms. (steps per millisecond=33 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 312 ms. (steps per millisecond=32 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 369 ms. (steps per millisecond=27 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 1985 ms. (steps per millisecond=5 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-10 21:19:17] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:19:17] [INFO ] Invariant cache hit.
[2023-03-10 21:19:21] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-10 21:19:22] [INFO ] After 1337ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-10 21:19:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-10 21:19:24] [INFO ] After 1685ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2023-03-10 21:19:24] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 21:19:28] [INFO ] After 3109ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :2 sat :2
[2023-03-10 21:19:30] [INFO ] After 5671ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 2539 ms.
[2023-03-10 21:19:33] [INFO ] After 10274ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 40 ms.
Support contains 167 out of 226 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 2822 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:19:36] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:19:36] [INFO ] Invariant cache hit.
[2023-03-10 21:19:38] [INFO ] Dead Transitions using invariants and state equation in 2384 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5207 ms. Remains : 226/226 places, 8588/8588 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 75988 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 75988 steps, saw 21910 distinct states, run finished after 3002 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-10 21:19:42] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:19:42] [INFO ] Invariant cache hit.
[2023-03-10 21:19:42] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-10 21:19:43] [INFO ] After 1376ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 21:19:43] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-10 21:19:45] [INFO ] After 1440ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 21:19:45] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 21:19:47] [INFO ] After 1726ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 21:19:48] [INFO ] After 3425ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1626 ms.
[2023-03-10 21:19:50] [INFO ] After 6666ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 45 ms.
Support contains 167 out of 226 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 2423 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2424 ms. Remains : 226/226 places, 8588/8588 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 2082 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:19:54] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:19:54] [INFO ] Invariant cache hit.
[2023-03-10 21:19:55] [INFO ] Implicit Places using invariants in 671 ms returned []
[2023-03-10 21:19:55] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:19:55] [INFO ] Invariant cache hit.
[2023-03-10 21:19:55] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 21:19:57] [INFO ] Implicit Places using invariants and state equation in 2099 ms returned []
Implicit Place search using SMT with State Equation took 2772 ms to find 0 implicit places.
[2023-03-10 21:19:58] [INFO ] Redundant transitions in 1292 ms returned []
[2023-03-10 21:19:58] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:19:58] [INFO ] Invariant cache hit.
[2023-03-10 21:20:01] [INFO ] Dead Transitions using invariants and state equation in 2038 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8196 ms. Remains : 226/226 places, 8588/8588 transitions.
Ensure Unique test removed 8058 transitions
Reduce isomorphic transitions removed 8058 transitions.
Iterating post reduction 0 with 8058 rules applied. Total rules applied 8058 place count 226 transition count 530
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 8062 place count 224 transition count 528
Applied a total of 8062 rules in 28 ms. Remains 224 /226 variables (removed 2) and now considering 528/8588 (removed 8060) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 528 rows 224 cols
[2023-03-10 21:20:01] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-10 21:20:01] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-10 21:20:02] [INFO ] After 1263ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 21:20:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-10 21:20:05] [INFO ] After 3202ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 21:20:09] [INFO ] After 7051ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1014 ms.
[2023-03-10 21:20:10] [INFO ] After 8165ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2023-03-10 21:20:12] [INFO ] Flatten gal took : 595 ms
[2023-03-10 21:20:19] [INFO ] Flatten gal took : 920 ms
[2023-03-10 21:20:27] [INFO ] Input system was already deterministic with 8588 transitions.
Computed a total of 169 stabilizing places and 324 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 3394 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:20:30] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-10 21:20:30] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-10 21:20:33] [INFO ] Dead Transitions using invariants and state equation in 2106 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5501 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-10 21:20:33] [INFO ] Flatten gal took : 237 ms
[2023-03-10 21:20:33] [INFO ] Flatten gal took : 305 ms
[2023-03-10 21:20:34] [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 49 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:20:34] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:20:34] [INFO ] Invariant cache hit.
[2023-03-10 21:20:36] [INFO ] Dead Transitions using invariants and state equation in 2228 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2278 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-10 21:20:37] [INFO ] Flatten gal took : 189 ms
[2023-03-10 21:20:37] [INFO ] Flatten gal took : 254 ms
[2023-03-10 21:20:37] [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 102 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-10 21:20:38] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-10 21:20:38] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-10 21:20:40] [INFO ] Dead Transitions using invariants and state equation in 2098 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2202 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-10 21:20:40] [INFO ] Flatten gal took : 159 ms
[2023-03-10 21:20:40] [INFO ] Flatten gal took : 187 ms
[2023-03-10 21:20:40] [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 30 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:20:40] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-10 21:20:40] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-10 21:20:42] [INFO ] Dead Transitions using invariants and state equation in 1972 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2003 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-10 21:20:43] [INFO ] Flatten gal took : 173 ms
[2023-03-10 21:20:43] [INFO ] Flatten gal took : 202 ms
[2023-03-10 21:20:43] [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 30 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:20:43] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:20:43] [INFO ] Invariant cache hit.
[2023-03-10 21:20:46] [INFO ] Dead Transitions using invariants and state equation in 2301 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2332 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-10 21:20:46] [INFO ] Flatten gal took : 246 ms
[2023-03-10 21:20:46] [INFO ] Flatten gal took : 267 ms
[2023-03-10 21:20:47] [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 62 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-10 21:20:47] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-10 21:20:47] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-10 21:20:49] [INFO ] Dead Transitions using invariants and state equation in 2246 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2310 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-10 21:20:49] [INFO ] Flatten gal took : 204 ms
[2023-03-10 21:20:50] [INFO ] Flatten gal took : 264 ms
[2023-03-10 21:20:50] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 3326 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:20:54] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-10 21:20:54] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-10 21:20:56] [INFO ] Dead Transitions using invariants and state equation in 2258 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5585 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-10 21:20:56] [INFO ] Flatten gal took : 218 ms
[2023-03-10 21:20:57] [INFO ] Flatten gal took : 245 ms
[2023-03-10 21:20:57] [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 41 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:20:57] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:20:57] [INFO ] Invariant cache hit.
[2023-03-10 21:20:59] [INFO ] Dead Transitions using invariants and state equation in 2292 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2335 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-10 21:21:00] [INFO ] Flatten gal took : 212 ms
[2023-03-10 21:21:00] [INFO ] Flatten gal took : 270 ms
[2023-03-10 21:21:01] [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 32 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:21:01] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:21:01] [INFO ] Invariant cache hit.
[2023-03-10 21:21:03] [INFO ] Dead Transitions using invariants and state equation in 2423 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2457 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-10 21:21:03] [INFO ] Flatten gal took : 230 ms
[2023-03-10 21:21:04] [INFO ] Flatten gal took : 316 ms
[2023-03-10 21:21:04] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 15 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 2339 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-10 21:21:07] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-10 21:21:07] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-10 21:21:09] [INFO ] Dead Transitions using invariants and state equation in 2278 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4618 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-10 21:21:09] [INFO ] Flatten gal took : 177 ms
[2023-03-10 21:21:10] [INFO ] Flatten gal took : 206 ms
[2023-03-10 21:21:10] [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.
[2023-03-10 21:21:10] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-10 21:21:10] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-10 21:21:12] [INFO ] Dead Transitions using invariants and state equation in 2242 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2279 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-10 21:21:13] [INFO ] Flatten gal took : 237 ms
[2023-03-10 21:21:13] [INFO ] Flatten gal took : 258 ms
[2023-03-10 21:21:13] [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 63 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-10 21:21:14] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-10 21:21:14] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-10 21:21:16] [INFO ] Dead Transitions using invariants and state equation in 2339 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2402 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-10 21:21:16] [INFO ] Flatten gal took : 210 ms
[2023-03-10 21:21:16] [INFO ] Flatten gal took : 265 ms
[2023-03-10 21:21:17] [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.
[2023-03-10 21:21:17] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-10 21:21:17] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-10 21:21:20] [INFO ] Dead Transitions using invariants and state equation in 2527 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2562 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-10 21:21:20] [INFO ] Flatten gal took : 183 ms
[2023-03-10 21:21:20] [INFO ] Flatten gal took : 214 ms
[2023-03-10 21:21:20] [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 34 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:21:21] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:21:21] [INFO ] Invariant cache hit.
[2023-03-10 21:21:23] [INFO ] Dead Transitions using invariants and state equation in 2283 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2318 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-10 21:21:23] [INFO ] Flatten gal took : 248 ms
[2023-03-10 21:21:24] [INFO ] Flatten gal took : 345 ms
[2023-03-10 21:21:24] [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 35 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 21:21:24] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 21:21:24] [INFO ] Invariant cache hit.
[2023-03-10 21:21:27] [INFO ] Dead Transitions using invariants and state equation in 2207 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2244 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-10 21:21:27] [INFO ] Flatten gal took : 180 ms
[2023-03-10 21:21:27] [INFO ] Flatten gal took : 208 ms
[2023-03-10 21:21:27] [INFO ] Input system was already deterministic with 8588 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 2929 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-10 21:21:30] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-10 21:21:30] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-10 21:21:33] [INFO ] Dead Transitions using invariants and state equation in 2099 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5030 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-10 21:21:33] [INFO ] Flatten gal took : 213 ms
[2023-03-10 21:21:33] [INFO ] Flatten gal took : 274 ms
[2023-03-10 21:21:34] [INFO ] Input system was already deterministic with 8587 transitions.
[2023-03-10 21:21:35] [INFO ] Flatten gal took : 949 ms
[2023-03-10 21:21:43] [INFO ] Flatten gal took : 954 ms
[2023-03-10 21:21:50] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 278 ms.
[2023-03-10 21:21:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 226 places, 8588 transitions and 67468 arcs took 50 ms.
Total runtime 184620 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BridgeAndVehicles-COL-V80P50N50
BK_EXAMINATION: CTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
CTLFireability

BK_STOP 1678483394235

--------------------
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/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/CTLFireability.xml
/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 612 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-V80P50N50"
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-V80P50N50, 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-167813692100154"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P50N50.tgz
mv BridgeAndVehicles-COL-V80P50N50 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 ;