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-167813694300146.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BridgeAndVehicles-COL-V80P50N20, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694300146
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 6.2K Feb 25 12:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Feb 25 12:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 25 12:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 13:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 25 13:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 13:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 13:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 45K 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-V80P50N20-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678610437524

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-V80P50N20
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 08:40:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 08:40:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 08:40:39] [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 08:40:39] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 08:40:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 470 ms
[2023-03-12 08:40:39] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 198 PT places and 551698.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
[2023-03-12 08:40:39] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2023-03-12 08:40:39] [INFO ] Skeletonized 4 HLPN properties in 1 ms. Removed 12 properties that had guard overlaps.
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Remains 3 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 172 steps, including 0 resets, run visited all 5 properties in 11 ms. (steps per millisecond=15 )
[2023-03-12 08:40:39] [INFO ] Flatten gal took : 13 ms
[2023-03-12 08:40:39] [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) 21)]] 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 08:40:40] [INFO ] Unfolded HLPN to a Petri net with 198 places and 3728 transitions 28830 arcs in 170 ms.
[2023-03-12 08:40:40] [INFO ] Unfolded 16 HLPN properties in 6 ms.
Support contains 196 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 196 transition count 3728
Applied a total of 2 rules in 114 ms. Remains 196 /198 variables (removed 2) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:40:41] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-12 08:40:41] [INFO ] Computed 5 place invariants in 21 ms
[2023-03-12 08:40:44] [INFO ] Dead Transitions using invariants and state equation in 2392 ms found 0 transitions.
[2023-03-12 08:40:44] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:40:44] [INFO ] Invariant cache hit.
[2023-03-12 08:40:44] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-12 08:40:44] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:40:44] [INFO ] Invariant cache hit.
[2023-03-12 08:40:44] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:40:44] [INFO ] Implicit Places using invariants and state equation in 284 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
[2023-03-12 08:40:44] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:40:44] [INFO ] Invariant cache hit.
[2023-03-12 08:40:46] [INFO ] Dead Transitions using invariants and state equation in 1515 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 196/198 places, 3728/3728 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4422 ms. Remains : 196/198 places, 3728/3728 transitions.
Support contains 196 out of 196 places after structural reductions.
[2023-03-12 08:40:47] [INFO ] Flatten gal took : 666 ms
[2023-03-12 08:40:55] [INFO ] Flatten gal took : 1313 ms
[2023-03-12 08:41:02] [INFO ] Input system was already deterministic with 3728 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 3099 ms. (steps per millisecond=3 ) properties (out of 37) seen :30
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 1849 ms. (steps per millisecond=5 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 1958 ms. (steps per millisecond=5 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 2210 ms. (steps per millisecond=4 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 892 ms. (steps per millisecond=11 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 624 ms. (steps per millisecond=16 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 1599 ms. (steps per millisecond=6 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-12 08:41:15] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:41:15] [INFO ] Invariant cache hit.
[2023-03-12 08:41:20] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 08:41:20] [INFO ] After 327ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2023-03-12 08:41:21] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 08:41:21] [INFO ] After 168ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :1
[2023-03-12 08:41:21] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:41:21] [INFO ] After 91ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :4 sat :1
[2023-03-12 08:41:21] [INFO ] After 379ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :1
Attempting to minimize the solution found.
Minimization took 213 ms.
[2023-03-12 08:41:21] [INFO ] After 1051ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :1
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 16 ms.
Support contains 2 out of 196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 938 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:41:22] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:41:22] [INFO ] Invariant cache hit.
[2023-03-12 08:41:24] [INFO ] Dead Transitions using invariants and state equation in 1693 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2635 ms. Remains : 196/196 places, 3728/3728 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 205674 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :{}
Probabilistic random walk after 205674 steps, saw 55887 distinct states, run finished after 3003 ms. (steps per millisecond=68 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 08:41:27] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:41:27] [INFO ] Invariant cache hit.
[2023-03-12 08:41:27] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 08:41:28] [INFO ] After 313ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 08:41:28] [INFO ] [Nat]Absence check using 5 positive place invariants in 52 ms returned sat
[2023-03-12 08:41:28] [INFO ] After 173ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 08:41:28] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:41:28] [INFO ] After 216ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 08:41:28] [INFO ] After 390ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 122 ms.
[2023-03-12 08:41:29] [INFO ] After 885ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 814 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 816 ms. Remains : 196/196 places, 3728/3728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 534 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:41:30] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:41:30] [INFO ] Invariant cache hit.
[2023-03-12 08:41:31] [INFO ] Implicit Places using invariants in 668 ms returned []
[2023-03-12 08:41:31] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:41:31] [INFO ] Invariant cache hit.
[2023-03-12 08:41:31] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:41:34] [INFO ] Implicit Places using invariants and state equation in 3306 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3984 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 194/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 612 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 5132 ms. Remains : 194/196 places, 3728/3728 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 186299 steps, run timeout after 3001 ms. (steps per millisecond=62 ) properties seen :{}
Probabilistic random walk after 186299 steps, saw 50848 distinct states, run finished after 3001 ms. (steps per millisecond=62 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 08:41:38] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-12 08:41:38] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 08:41:38] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 08:41:38] [INFO ] After 236ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 08:41:38] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 08:41:38] [INFO ] After 202ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 08:41:38] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:41:38] [INFO ] After 127ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 08:41:38] [INFO ] After 311ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 91 ms.
[2023-03-12 08:41:39] [INFO ] After 681ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Applied a total of 0 rules in 553 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 555 ms. Remains : 194/194 places, 3728/3728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Applied a total of 0 rules in 580 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:41:40] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:41:40] [INFO ] Invariant cache hit.
[2023-03-12 08:41:40] [INFO ] Implicit Places using invariants in 507 ms returned []
[2023-03-12 08:41:40] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:41:40] [INFO ] Invariant cache hit.
[2023-03-12 08:41:40] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:41:43] [INFO ] Implicit Places using invariants and state equation in 2417 ms returned []
Implicit Place search using SMT with State Equation took 2941 ms to find 0 implicit places.
[2023-03-12 08:41:43] [INFO ] Redundant transitions in 326 ms returned []
[2023-03-12 08:41:43] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:41:43] [INFO ] Invariant cache hit.
[2023-03-12 08:41:45] [INFO ] Dead Transitions using invariants and state equation in 1550 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5440 ms. Remains : 194/194 places, 3728/3728 transitions.
Ensure Unique test removed 3318 transitions
Reduce isomorphic transitions removed 3318 transitions.
Iterating post reduction 0 with 3318 rules applied. Total rules applied 3318 place count 194 transition count 410
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 3322 place count 192 transition count 408
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 3324 place count 192 transition count 406
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3326 place count 190 transition count 406
Applied a total of 3326 rules in 41 ms. Remains 190 /194 variables (removed 4) and now considering 406/3728 (removed 3322) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 406 rows 190 cols
[2023-03-12 08:41:45] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 08:41:45] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 08:41:45] [INFO ] After 286ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 08:41:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 08:41:45] [INFO ] After 148ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 08:41:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 08:41:45] [INFO ] After 25ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 08:41:45] [INFO ] After 65ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-12 08:41:45] [INFO ] After 306ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2023-03-12 08:41:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-12 08:41:46] [INFO ] Flatten gal took : 436 ms
FORMULA BridgeAndVehicles-COL-V80P50N20-CTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 08:41:53] [INFO ] Flatten gal took : 778 ms
[2023-03-12 08:42:01] [INFO ] Input system was already deterministic with 3728 transitions.
Computed a total of 169 stabilizing places and 324 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 1404 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:42:02] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-12 08:42:02] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-12 08:42:04] [INFO ] Dead Transitions using invariants and state equation in 1269 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2675 ms. Remains : 196/196 places, 3728/3728 transitions.
[2023-03-12 08:42:04] [INFO ] Flatten gal took : 124 ms
[2023-03-12 08:42:04] [INFO ] Flatten gal took : 125 ms
[2023-03-12 08:42:04] [INFO ] Input system was already deterministic with 3728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 33 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:42:04] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:42:04] [INFO ] Invariant cache hit.
[2023-03-12 08:42:06] [INFO ] Dead Transitions using invariants and state equation in 1462 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1496 ms. Remains : 196/196 places, 3728/3728 transitions.
[2023-03-12 08:42:06] [INFO ] Flatten gal took : 179 ms
[2023-03-12 08:42:06] [INFO ] Flatten gal took : 160 ms
[2023-03-12 08:42:06] [INFO ] Input system was already deterministic with 3728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 42 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:42:07] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:42:07] [INFO ] Invariant cache hit.
[2023-03-12 08:42:08] [INFO ] Dead Transitions using invariants and state equation in 1509 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1564 ms. Remains : 196/196 places, 3728/3728 transitions.
[2023-03-12 08:42:08] [INFO ] Flatten gal took : 183 ms
[2023-03-12 08:42:08] [INFO ] Flatten gal took : 144 ms
[2023-03-12 08:42:09] [INFO ] Input system was already deterministic with 3728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 43 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:42:09] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:42:09] [INFO ] Invariant cache hit.
[2023-03-12 08:42:10] [INFO ] Dead Transitions using invariants and state equation in 1301 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1345 ms. Remains : 196/196 places, 3728/3728 transitions.
[2023-03-12 08:42:10] [INFO ] Flatten gal took : 106 ms
[2023-03-12 08:42:10] [INFO ] Flatten gal took : 130 ms
[2023-03-12 08:42:11] [INFO ] Input system was already deterministic with 3728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 16 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:42:11] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:42:11] [INFO ] Invariant cache hit.
[2023-03-12 08:42:12] [INFO ] Dead Transitions using invariants and state equation in 1252 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1270 ms. Remains : 196/196 places, 3728/3728 transitions.
[2023-03-12 08:42:12] [INFO ] Flatten gal took : 136 ms
[2023-03-12 08:42:12] [INFO ] Flatten gal took : 187 ms
[2023-03-12 08:42:13] [INFO ] Input system was already deterministic with 3728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 17 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:42:13] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:42:13] [INFO ] Invariant cache hit.
[2023-03-12 08:42:15] [INFO ] Dead Transitions using invariants and state equation in 1995 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2016 ms. Remains : 196/196 places, 3728/3728 transitions.
[2023-03-12 08:42:15] [INFO ] Flatten gal took : 123 ms
[2023-03-12 08:42:15] [INFO ] Flatten gal took : 101 ms
[2023-03-12 08:42:16] [INFO ] Input system was already deterministic with 3728 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 3727
Applied a total of 2 rules in 757 ms. Remains 195 /196 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-12 08:42:16] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 195 cols
[2023-03-12 08:42:16] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 08:42:18] [INFO ] Dead Transitions using invariants and state equation in 1282 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2054 ms. Remains : 195/196 places, 3727/3728 transitions.
[2023-03-12 08:42:18] [INFO ] Flatten gal took : 80 ms
[2023-03-12 08:42:18] [INFO ] Flatten gal took : 106 ms
[2023-03-12 08:42:18] [INFO ] Input system was already deterministic with 3727 transitions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 28 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:42:18] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-12 08:42:18] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 08:42:19] [INFO ] Dead Transitions using invariants and state equation in 1220 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1264 ms. Remains : 196/196 places, 3728/3728 transitions.
[2023-03-12 08:42:19] [INFO ] Flatten gal took : 114 ms
[2023-03-12 08:42:20] [INFO ] Flatten gal took : 155 ms
[2023-03-12 08:42:20] [INFO ] Input system was already deterministic with 3728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 32 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:42:20] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:42:20] [INFO ] Invariant cache hit.
[2023-03-12 08:42:22] [INFO ] Dead Transitions using invariants and state equation in 1299 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1344 ms. Remains : 196/196 places, 3728/3728 transitions.
[2023-03-12 08:42:22] [INFO ] Flatten gal took : 151 ms
[2023-03-12 08:42:22] [INFO ] Flatten gal took : 181 ms
[2023-03-12 08:42:22] [INFO ] Input system was already deterministic with 3728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 37 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:42:22] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:42:22] [INFO ] Invariant cache hit.
[2023-03-12 08:42:24] [INFO ] Dead Transitions using invariants and state equation in 1324 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1389 ms. Remains : 196/196 places, 3728/3728 transitions.
[2023-03-12 08:42:24] [INFO ] Flatten gal took : 130 ms
[2023-03-12 08:42:24] [INFO ] Flatten gal took : 182 ms
[2023-03-12 08:42:24] [INFO ] Input system was already deterministic with 3728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 14 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:42:25] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:42:25] [INFO ] Invariant cache hit.
[2023-03-12 08:42:26] [INFO ] Dead Transitions using invariants and state equation in 1233 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1261 ms. Remains : 196/196 places, 3728/3728 transitions.
[2023-03-12 08:42:26] [INFO ] Flatten gal took : 90 ms
[2023-03-12 08:42:26] [INFO ] Flatten gal took : 117 ms
[2023-03-12 08:42:26] [INFO ] Input system was already deterministic with 3728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 3727
Applied a total of 2 rules in 43 ms. Remains 195 /196 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-12 08:42:26] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 195 cols
[2023-03-12 08:42:26] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 08:42:28] [INFO ] Dead Transitions using invariants and state equation in 1420 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1478 ms. Remains : 195/196 places, 3727/3728 transitions.
[2023-03-12 08:42:28] [INFO ] Flatten gal took : 90 ms
[2023-03-12 08:42:28] [INFO ] Flatten gal took : 107 ms
[2023-03-12 08:42:28] [INFO ] Input system was already deterministic with 3727 transitions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 19 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:42:28] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-12 08:42:28] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 08:42:30] [INFO ] Dead Transitions using invariants and state equation in 1582 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1603 ms. Remains : 196/196 places, 3728/3728 transitions.
[2023-03-12 08:42:30] [INFO ] Flatten gal took : 108 ms
[2023-03-12 08:42:30] [INFO ] Flatten gal took : 129 ms
[2023-03-12 08:42:30] [INFO ] Input system was already deterministic with 3728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 15 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:42:31] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:42:31] [INFO ] Invariant cache hit.
[2023-03-12 08:42:32] [INFO ] Dead Transitions using invariants and state equation in 1705 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1723 ms. Remains : 196/196 places, 3728/3728 transitions.
[2023-03-12 08:42:32] [INFO ] Flatten gal took : 124 ms
[2023-03-12 08:42:33] [INFO ] Flatten gal took : 168 ms
[2023-03-12 08:42:33] [INFO ] Input system was already deterministic with 3728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 3727
Applied a total of 2 rules in 26 ms. Remains 195 /196 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-12 08:42:33] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 195 cols
[2023-03-12 08:42:33] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 08:42:35] [INFO ] Dead Transitions using invariants and state equation in 1502 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1530 ms. Remains : 195/196 places, 3727/3728 transitions.
[2023-03-12 08:42:35] [INFO ] Flatten gal took : 153 ms
[2023-03-12 08:42:35] [INFO ] Flatten gal took : 272 ms
[2023-03-12 08:42:36] [INFO ] Input system was already deterministic with 3727 transitions.
[2023-03-12 08:42:37] [INFO ] Flatten gal took : 600 ms
[2023-03-12 08:42:42] [INFO ] Flatten gal took : 599 ms
[2023-03-12 08:42:46] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 288 ms.
[2023-03-12 08:42:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 196 places, 3728 transitions and 28828 arcs took 30 ms.
Total runtime 127878 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/618/ctl_0_ --ctl=/tmp/618/ctl_1_ --ctl=/tmp/618/ctl_2_ --ctl=/tmp/618/ctl_3_ --ctl=/tmp/618/ctl_4_ --ctl=/tmp/618/ctl_5_ --ctl=/tmp/618/ctl_6_ --ctl=/tmp/618/ctl_7_ --ctl=/tmp/618/ctl_8_ --ctl=/tmp/618/ctl_9_ --ctl=/tmp/618/ctl_10_ --ctl=/tmp/618/ctl_11_ --ctl=/tmp/618/ctl_12_ --ctl=/tmp/618/ctl_13_ --ctl=/tmp/618/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 175800 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16150992 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-V80P50N20"
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-V80P50N20, 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-167813694300146"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P50N20.tgz
mv BridgeAndVehicles-COL-V80P50N20 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 ;