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-167813694200058.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-V20P20N50, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694200058
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 12:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 12:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 12:12 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 4.4K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 12:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Feb 25 12:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 12:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 12:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 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-V20P20N50-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678602644562

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-V20P20N50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 06:30:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 06:30:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 06:30:46] [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 06:30:46] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 06:30:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 455 ms
[2023-03-12 06:30:46] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 108 PT places and 90298.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 06:30:46] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-12 06:30:46] [INFO ] Skeletonized 5 HLPN properties in 2 ms. Removed 10 properties that had guard overlaps.
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Remains 5 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 54 steps, including 0 resets, run visited all 5 properties in 8 ms. (steps per millisecond=6 )
[2023-03-12 06:30:46] [INFO ] Flatten gal took : 14 ms
[2023-03-12 06:30:46] [INFO ] Flatten gal took : 2 ms
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
[2023-03-12 06:30:47] [INFO ] Unfolded HLPN to a Petri net with 108 places and 2228 transitions 17190 arcs in 63 ms.
[2023-03-12 06:30:47] [INFO ] Unfolded 15 HLPN properties in 3 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 29 ms. Remains 106 /108 variables (removed 2) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 06:30:47] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-12 06:30:47] [INFO ] Computed 5 place invariants in 26 ms
[2023-03-12 06:30:48] [INFO ] Dead Transitions using invariants and state equation in 966 ms found 0 transitions.
[2023-03-12 06:30:48] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:30:48] [INFO ] Invariant cache hit.
[2023-03-12 06:30:48] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-12 06:30:48] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:30:48] [INFO ] Invariant cache hit.
[2023-03-12 06:30:49] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 06:30:49] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2023-03-12 06:30:49] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:30:49] [INFO ] Invariant cache hit.
[2023-03-12 06:30:49] [INFO ] Dead Transitions using invariants and state equation in 733 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 2055 ms. Remains : 106/108 places, 2228/2228 transitions.
Support contains 106 out of 106 places after structural reductions.
[2023-03-12 06:30:50] [INFO ] Flatten gal took : 347 ms
[2023-03-12 06:30:53] [INFO ] Flatten gal took : 392 ms
[2023-03-12 06:30:56] [INFO ] Input system was already deterministic with 2228 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 1095 ms. (steps per millisecond=9 ) properties (out of 33) seen :27
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 716 ms. (steps per millisecond=13 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 287 ms. (steps per millisecond=34 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-12 06:30:59] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:30:59] [INFO ] Invariant cache hit.
[2023-03-12 06:31:00] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 06:31:00] [INFO ] After 360ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:4
[2023-03-12 06:31:00] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 06:31:01] [INFO ] After 550ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :4
[2023-03-12 06:31:01] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 06:31:02] [INFO ] After 708ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :2 sat :4
[2023-03-12 06:31:02] [INFO ] After 1370ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :4
Attempting to minimize the solution found.
Minimization took 593 ms.
[2023-03-12 06:31:03] [INFO ] After 2606ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :4
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 245 ms.
Support contains 52 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 383 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 06:31:04] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:31:04] [INFO ] Invariant cache hit.
[2023-03-12 06:31:04] [INFO ] Dead Transitions using invariants and state equation in 883 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1268 ms. Remains : 106/106 places, 2228/2228 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 187190 steps, run timeout after 3001 ms. (steps per millisecond=62 ) properties seen :{}
Probabilistic random walk after 187190 steps, saw 50925 distinct states, run finished after 3003 ms. (steps per millisecond=62 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-12 06:31:08] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:31:08] [INFO ] Invariant cache hit.
[2023-03-12 06:31:08] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 06:31:08] [INFO ] After 324ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 06:31:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 06:31:09] [INFO ] After 574ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 06:31:09] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 06:31:10] [INFO ] After 780ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-12 06:31:11] [INFO ] After 1419ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 615 ms.
[2023-03-12 06:31:11] [INFO ] After 2719ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 207 ms.
Support contains 52 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 304 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 304 ms. Remains : 106/106 places, 2228/2228 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 248 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 06:31:12] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:31:12] [INFO ] Invariant cache hit.
[2023-03-12 06:31:12] [INFO ] Implicit Places using invariants in 210 ms returned []
[2023-03-12 06:31:12] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:31:12] [INFO ] Invariant cache hit.
[2023-03-12 06:31:12] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 06:31:13] [INFO ] Implicit Places using invariants and state equation in 838 ms returned []
Implicit Place search using SMT with State Equation took 1051 ms to find 0 implicit places.
[2023-03-12 06:31:13] [INFO ] Redundant transitions in 168 ms returned []
[2023-03-12 06:31:13] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:31:13] [INFO ] Invariant cache hit.
[2023-03-12 06:31:14] [INFO ] Dead Transitions using invariants and state equation in 818 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2300 ms. Remains : 106/106 places, 2228/2228 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 106 transition count 290
Applied a total of 1938 rules in 10 ms. Remains 106 /106 variables (removed 0) and now considering 290/2228 (removed 1938) transitions.
Running SMT prover for 4 properties.
[2023-03-12 06:31:14] [INFO ] Invariant cache hit.
[2023-03-12 06:31:14] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 06:31:14] [INFO ] After 280ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 06:31:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 06:31:15] [INFO ] After 870ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 06:31:16] [INFO ] After 1256ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 526 ms.
[2023-03-12 06:31:16] [INFO ] After 1843ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Successfully simplified 2 atomic propositions for a total of 15 simplifications.
[2023-03-12 06:31:17] [INFO ] Flatten gal took : 252 ms
[2023-03-12 06:31:21] [INFO ] Flatten gal took : 357 ms
[2023-03-12 06:31:24] [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 7 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 06:31:24] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:31:24] [INFO ] Invariant cache hit.
[2023-03-12 06:31:25] [INFO ] Dead Transitions using invariants and state equation in 774 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 782 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-12 06:31:25] [INFO ] Flatten gal took : 60 ms
[2023-03-12 06:31:25] [INFO ] Flatten gal took : 76 ms
[2023-03-12 06:31:25] [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.
[2023-03-12 06:31:25] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:31:25] [INFO ] Invariant cache hit.
[2023-03-12 06:31:26] [INFO ] Dead Transitions using invariants and state equation in 767 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 774 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-12 06:31:26] [INFO ] Flatten gal took : 79 ms
[2023-03-12 06:31:26] [INFO ] Flatten gal took : 52 ms
[2023-03-12 06:31:26] [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.
[2023-03-12 06:31:26] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:31:26] [INFO ] Invariant cache hit.
[2023-03-12 06:31:27] [INFO ] Dead Transitions using invariants and state equation in 661 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 668 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-12 06:31:27] [INFO ] Flatten gal took : 81 ms
[2023-03-12 06:31:27] [INFO ] Flatten gal took : 112 ms
[2023-03-12 06:31:27] [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.
[2023-03-12 06:31:27] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:31:27] [INFO ] Invariant cache hit.
[2023-03-12 06:31:28] [INFO ] Dead Transitions using invariants and state equation in 747 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 754 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-12 06:31:28] [INFO ] Flatten gal took : 62 ms
[2023-03-12 06:31:28] [INFO ] Flatten gal took : 95 ms
[2023-03-12 06:31:29] [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.
[2023-03-12 06:31:29] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:31:29] [INFO ] Invariant cache hit.
[2023-03-12 06:31:29] [INFO ] Dead Transitions using invariants and state equation in 693 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 698 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-12 06:31:29] [INFO ] Flatten gal took : 46 ms
[2023-03-12 06:31:29] [INFO ] Flatten gal took : 52 ms
[2023-03-12 06:31:29] [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 429 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-12 06:31:30] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-12 06:31:30] [INFO ] Computed 5 place invariants in 13 ms
[2023-03-12 06:31:31] [INFO ] Dead Transitions using invariants and state equation in 727 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1157 ms. Remains : 105/106 places, 2227/2228 transitions.
[2023-03-12 06:31:31] [INFO ] Flatten gal took : 50 ms
[2023-03-12 06:31:31] [INFO ] Flatten gal took : 56 ms
[2023-03-12 06:31:31] [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 7 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 06:31:31] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-12 06:31:31] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 06:31:32] [INFO ] Dead Transitions using invariants and state equation in 747 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 757 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-12 06:31:32] [INFO ] Flatten gal took : 58 ms
[2023-03-12 06:31:32] [INFO ] Flatten gal took : 70 ms
[2023-03-12 06:31:32] [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 6 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 06:31:32] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:31:32] [INFO ] Invariant cache hit.
[2023-03-12 06:31:33] [INFO ] Dead Transitions using invariants and state equation in 686 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 695 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-12 06:31:33] [INFO ] Flatten gal took : 123 ms
[2023-03-12 06:31:33] [INFO ] Flatten gal took : 164 ms
[2023-03-12 06:31:34] [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.
[2023-03-12 06:31:34] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:31:34] [INFO ] Invariant cache hit.
[2023-03-12 06:31:34] [INFO ] Dead Transitions using invariants and state equation in 795 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 802 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-12 06:31:34] [INFO ] Flatten gal took : 51 ms
[2023-03-12 06:31:35] [INFO ] Flatten gal took : 54 ms
[2023-03-12 06:31:35] [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.
[2023-03-12 06:31:35] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:31:35] [INFO ] Invariant cache hit.
[2023-03-12 06:31:35] [INFO ] Dead Transitions using invariants and state equation in 759 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 765 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-12 06:31:36] [INFO ] Flatten gal took : 63 ms
[2023-03-12 06:31:36] [INFO ] Flatten gal took : 77 ms
[2023-03-12 06:31:36] [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 10 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 06:31:36] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:31:36] [INFO ] Invariant cache hit.
[2023-03-12 06:31:36] [INFO ] Dead Transitions using invariants and state equation in 685 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 695 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-12 06:31:37] [INFO ] Flatten gal took : 44 ms
[2023-03-12 06:31:37] [INFO ] Flatten gal took : 49 ms
[2023-03-12 06:31:37] [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.
[2023-03-12 06:31:37] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:31:37] [INFO ] Invariant cache hit.
[2023-03-12 06:31:37] [INFO ] Dead Transitions using invariants and state equation in 678 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 683 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-12 06:31:38] [INFO ] Flatten gal took : 72 ms
[2023-03-12 06:31:38] [INFO ] Flatten gal took : 111 ms
[2023-03-12 06:31:38] [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 7 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 06:31:38] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:31:38] [INFO ] Invariant cache hit.
[2023-03-12 06:31:39] [INFO ] Dead Transitions using invariants and state equation in 786 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 794 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-12 06:31:39] [INFO ] Flatten gal took : 47 ms
[2023-03-12 06:31:39] [INFO ] Flatten gal took : 52 ms
[2023-03-12 06:31:39] [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.
[2023-03-12 06:31:39] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:31:39] [INFO ] Invariant cache hit.
[2023-03-12 06:31:40] [INFO ] Dead Transitions using invariants and state equation in 786 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 793 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-12 06:31:40] [INFO ] Flatten gal took : 48 ms
[2023-03-12 06:31:40] [INFO ] Flatten gal took : 54 ms
[2023-03-12 06:31:40] [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.
[2023-03-12 06:31:40] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 06:31:40] [INFO ] Invariant cache hit.
[2023-03-12 06:31:41] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 757 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-12 06:31:41] [INFO ] Flatten gal took : 46 ms
[2023-03-12 06:31:41] [INFO ] Flatten gal took : 55 ms
[2023-03-12 06:31:41] [INFO ] Input system was already deterministic with 2228 transitions.
[2023-03-12 06:31:41] [INFO ] Flatten gal took : 278 ms
[2023-03-12 06:31:44] [INFO ] Flatten gal took : 280 ms
[2023-03-12 06:31:45] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 105 ms.
[2023-03-12 06:31:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 106 places, 2228 transitions and 17188 arcs took 14 ms.
Total runtime 59598 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/599/ctl_0_ --ctl=/tmp/599/ctl_1_ --ctl=/tmp/599/ctl_2_ --ctl=/tmp/599/ctl_3_ --ctl=/tmp/599/ctl_4_ --ctl=/tmp/599/ctl_5_ --ctl=/tmp/599/ctl_6_ --ctl=/tmp/599/ctl_7_ --ctl=/tmp/599/ctl_8_ --ctl=/tmp/599/ctl_9_ --ctl=/tmp/599/ctl_10_ --ctl=/tmp/599/ctl_11_ --ctl=/tmp/599/ctl_12_ --ctl=/tmp/599/ctl_13_ --ctl=/tmp/599/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 174912 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16072700 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V20P20N50"
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-V20P20N50, 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-167813694200058"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P20N50.tgz
mv BridgeAndVehicles-COL-V20P20N50 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 ;