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-167813694300138.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-V80P50N10, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694300138
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 12:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 12:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 12:16 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 3.9K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 12:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 163K Feb 25 12:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 12:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 25 12:44 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-V80P50N10-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678609860550

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-V80P50N10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 08:31:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 08:31:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 08:31:02] [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 08:31:03] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 08:31:03] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 553 ms
[2023-03-12 08:31:03] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 188 PT places and 289218.0 transition bindings in 31 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 21 ms.
[2023-03-12 08:31:03] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-12 08:31:03] [INFO ] Skeletonized 6 HLPN properties in 9 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.14 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.0 ms
Finished random walk after 204 steps, including 0 resets, run visited all 4 properties in 26 ms. (steps per millisecond=7 )
[2023-03-12 08:31:03] [INFO ] Flatten gal took : 30 ms
[2023-03-12 08:31:03] [INFO ] Flatten gal took : 1 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) 11)]] 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 08:31:03] [INFO ] Unfolded HLPN to a Petri net with 188 places and 2108 transitions 15950 arcs in 155 ms.
[2023-03-12 08:31:03] [INFO ] Unfolded 16 HLPN properties in 5 ms.
Support contains 186 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 186 transition count 2108
Applied a total of 2 rules in 117 ms. Remains 186 /188 variables (removed 2) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:31:04] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-12 08:31:05] [INFO ] Computed 5 place invariants in 19 ms
[2023-03-12 08:31:06] [INFO ] Dead Transitions using invariants and state equation in 1405 ms found 0 transitions.
[2023-03-12 08:31:06] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:31:06] [INFO ] Invariant cache hit.
[2023-03-12 08:31:06] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-12 08:31:06] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:31:06] [INFO ] Invariant cache hit.
[2023-03-12 08:31:06] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:31:06] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
[2023-03-12 08:31:06] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:31:06] [INFO ] Invariant cache hit.
[2023-03-12 08:31:07] [INFO ] Dead Transitions using invariants and state equation in 825 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 186/188 places, 2108/2108 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2692 ms. Remains : 186/188 places, 2108/2108 transitions.
Support contains 186 out of 186 places after structural reductions.
[2023-03-12 08:31:08] [INFO ] Flatten gal took : 430 ms
[2023-03-12 08:31:11] [INFO ] Flatten gal took : 425 ms
[2023-03-12 08:31:13] [INFO ] Input system was already deterministic with 2108 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 1682 ms. (steps per millisecond=5 ) properties (out of 27) seen :20
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 674 ms. (steps per millisecond=14 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 652 ms. (steps per millisecond=15 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 623 ms. (steps per millisecond=16 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-12 08:31:17] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:31:17] [INFO ] Invariant cache hit.
[2023-03-12 08:31:20] [INFO ] [Real]Absence check using 5 positive place invariants in 53 ms returned sat
[2023-03-12 08:31:23] [INFO ] After 3903ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:2
[2023-03-12 08:31:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-12 08:31:26] [INFO ] After 3176ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2023-03-12 08:31:26] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:31:30] [INFO ] After 3075ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :2 sat :2
[2023-03-12 08:31:33] [INFO ] After 6209ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 3236 ms.
[2023-03-12 08:31:36] [INFO ] After 12760ms 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 21 ms.
Support contains 176 out of 186 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 403 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:31:36] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:31:36] [INFO ] Invariant cache hit.
[2023-03-12 08:31:37] [INFO ] Dead Transitions using invariants and state equation in 1143 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1551 ms. Remains : 186/186 places, 2108/2108 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 639 ms. (steps per millisecond=15 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 250819 steps, run timeout after 3001 ms. (steps per millisecond=83 ) properties seen :{}
Probabilistic random walk after 250819 steps, saw 69170 distinct states, run finished after 3004 ms. (steps per millisecond=83 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-12 08:31:42] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:31:42] [INFO ] Invariant cache hit.
[2023-03-12 08:31:42] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 08:31:45] [INFO ] After 3450ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 08:31:46] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 08:31:49] [INFO ] After 3004ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 08:31:49] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:31:52] [INFO ] After 3199ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 08:31:55] [INFO ] After 6920ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 3291 ms.
[2023-03-12 08:31:59] [INFO ] After 13321ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 17 ms.
Support contains 176 out of 186 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 266 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 266 ms. Remains : 186/186 places, 2108/2108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 238 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:31:59] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:31:59] [INFO ] Invariant cache hit.
[2023-03-12 08:31:59] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-12 08:31:59] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:31:59] [INFO ] Invariant cache hit.
[2023-03-12 08:32:00] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:32:00] [INFO ] Implicit Places using invariants and state equation in 340 ms returned [167]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 491 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 185/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 136 ms. Remains 185 /185 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 867 ms. Remains : 185/186 places, 2108/2108 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 291 ms. (steps per millisecond=34 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 711 ms. (steps per millisecond=14 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 261176 steps, run timeout after 3001 ms. (steps per millisecond=87 ) properties seen :{}
Probabilistic random walk after 261176 steps, saw 71997 distinct states, run finished after 3001 ms. (steps per millisecond=87 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-12 08:32:04] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 185 cols
[2023-03-12 08:32:04] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-12 08:32:05] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 08:32:08] [INFO ] After 3518ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 08:32:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 08:32:11] [INFO ] After 3190ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 08:32:11] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:32:15] [INFO ] After 3742ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 08:32:19] [INFO ] After 7159ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 3264 ms.
[2023-03-12 08:32:22] [INFO ] After 13756ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 10 ms.
Support contains 176 out of 185 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 185/185 places, 2108/2108 transitions.
Applied a total of 0 rules in 140 ms. Remains 185 /185 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 185/185 places, 2108/2108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 185/185 places, 2108/2108 transitions.
Applied a total of 0 rules in 162 ms. Remains 185 /185 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:22] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:22] [INFO ] Invariant cache hit.
[2023-03-12 08:32:22] [INFO ] Implicit Places using invariants in 119 ms returned []
[2023-03-12 08:32:22] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:22] [INFO ] Invariant cache hit.
[2023-03-12 08:32:22] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:32:23] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 473 ms to find 0 implicit places.
[2023-03-12 08:32:23] [INFO ] Redundant transitions in 122 ms returned []
[2023-03-12 08:32:23] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:23] [INFO ] Invariant cache hit.
[2023-03-12 08:32:23] [INFO ] Dead Transitions using invariants and state equation in 715 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1492 ms. Remains : 185/185 places, 2108/2108 transitions.
Ensure Unique test removed 1738 transitions
Reduce isomorphic transitions removed 1738 transitions.
Iterating post reduction 0 with 1738 rules applied. Total rules applied 1738 place count 185 transition count 370
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 1742 place count 183 transition count 368
Applied a total of 1742 rules in 17 ms. Remains 183 /185 variables (removed 2) and now considering 368/2108 (removed 1740) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 368 rows 183 cols
[2023-03-12 08:32:24] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-12 08:32:24] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 08:32:27] [INFO ] After 3439ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 08:32:27] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 08:32:31] [INFO ] After 3213ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 08:32:34] [INFO ] After 6403ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2878 ms.
[2023-03-12 08:32:37] [INFO ] After 9407ms 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.
[2023-03-12 08:32:38] [INFO ] Flatten gal took : 374 ms
[2023-03-12 08:32:40] [INFO ] Flatten gal took : 355 ms
[2023-03-12 08:32:43] [INFO ] Input system was already deterministic with 2108 transitions.
Computed a total of 169 stabilizing places and 324 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 183 transition count 2106
Applied a total of 5 rules in 757 ms. Remains 183 /186 variables (removed 3) and now considering 2106/2108 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 758 ms. Remains : 183/186 places, 2106/2108 transitions.
[2023-03-12 08:32:44] [INFO ] Flatten gal took : 56 ms
[2023-03-12 08:32:44] [INFO ] Flatten gal took : 59 ms
[2023-03-12 08:32:44] [INFO ] Input system was already deterministic with 2106 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 17 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:44] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-12 08:32:44] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 08:32:45] [INFO ] Dead Transitions using invariants and state equation in 663 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 706 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-12 08:32:45] [INFO ] Flatten gal took : 63 ms
[2023-03-12 08:32:45] [INFO ] Flatten gal took : 84 ms
[2023-03-12 08:32:45] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 12 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:45] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:45] [INFO ] Invariant cache hit.
[2023-03-12 08:32:46] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 674 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-12 08:32:46] [INFO ] Flatten gal took : 54 ms
[2023-03-12 08:32:46] [INFO ] Flatten gal took : 65 ms
[2023-03-12 08:32:46] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 8 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:46] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:46] [INFO ] Invariant cache hit.
[2023-03-12 08:32:47] [INFO ] Dead Transitions using invariants and state equation in 706 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 728 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-12 08:32:47] [INFO ] Flatten gal took : 55 ms
[2023-03-12 08:32:47] [INFO ] Flatten gal took : 66 ms
[2023-03-12 08:32:47] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 209 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 08:32:47] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2023-03-12 08:32:47] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 08:32:48] [INFO ] Dead Transitions using invariants and state equation in 600 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 812 ms. Remains : 185/186 places, 2107/2108 transitions.
[2023-03-12 08:32:48] [INFO ] Flatten gal took : 46 ms
[2023-03-12 08:32:48] [INFO ] Flatten gal took : 56 ms
[2023-03-12 08:32:48] [INFO ] Input system was already deterministic with 2107 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 11 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:48] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-12 08:32:48] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 08:32:49] [INFO ] Dead Transitions using invariants and state equation in 703 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 715 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-12 08:32:49] [INFO ] Flatten gal took : 48 ms
[2023-03-12 08:32:49] [INFO ] Flatten gal took : 53 ms
[2023-03-12 08:32:49] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 10 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:49] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:49] [INFO ] Invariant cache hit.
[2023-03-12 08:32:50] [INFO ] Dead Transitions using invariants and state equation in 859 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 883 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-12 08:32:50] [INFO ] Flatten gal took : 57 ms
[2023-03-12 08:32:50] [INFO ] Flatten gal took : 65 ms
[2023-03-12 08:32:50] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 233 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 08:32:51] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2023-03-12 08:32:51] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 08:32:51] [INFO ] Dead Transitions using invariants and state equation in 610 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 861 ms. Remains : 185/186 places, 2107/2108 transitions.
[2023-03-12 08:32:51] [INFO ] Flatten gal took : 63 ms
[2023-03-12 08:32:51] [INFO ] Flatten gal took : 67 ms
[2023-03-12 08:32:52] [INFO ] Input system was already deterministic with 2107 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 9 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:52] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-12 08:32:52] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 08:32:52] [INFO ] Dead Transitions using invariants and state equation in 772 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 794 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-12 08:32:52] [INFO ] Flatten gal took : 46 ms
[2023-03-12 08:32:52] [INFO ] Flatten gal took : 54 ms
[2023-03-12 08:32:53] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 8 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:53] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:53] [INFO ] Invariant cache hit.
[2023-03-12 08:32:53] [INFO ] Dead Transitions using invariants and state equation in 614 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 636 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-12 08:32:53] [INFO ] Flatten gal took : 64 ms
[2023-03-12 08:32:53] [INFO ] Flatten gal took : 87 ms
[2023-03-12 08:32:54] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 13 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:54] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:54] [INFO ] Invariant cache hit.
[2023-03-12 08:32:54] [INFO ] Dead Transitions using invariants and state equation in 709 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 736 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-12 08:32:55] [INFO ] Flatten gal took : 55 ms
[2023-03-12 08:32:55] [INFO ] Flatten gal took : 70 ms
[2023-03-12 08:32:55] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 8 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:55] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:55] [INFO ] Invariant cache hit.
[2023-03-12 08:32:55] [INFO ] Dead Transitions using invariants and state equation in 602 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 611 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-12 08:32:55] [INFO ] Flatten gal took : 55 ms
[2023-03-12 08:32:56] [INFO ] Flatten gal took : 72 ms
[2023-03-12 08:32:56] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 251 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 08:32:56] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2023-03-12 08:32:56] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 08:32:57] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 912 ms. Remains : 185/186 places, 2107/2108 transitions.
[2023-03-12 08:32:57] [INFO ] Flatten gal took : 47 ms
[2023-03-12 08:32:57] [INFO ] Flatten gal took : 51 ms
[2023-03-12 08:32:57] [INFO ] Input system was already deterministic with 2107 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 9 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:57] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-12 08:32:57] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 08:32:58] [INFO ] Dead Transitions using invariants and state equation in 760 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 770 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-12 08:32:58] [INFO ] Flatten gal took : 59 ms
[2023-03-12 08:32:58] [INFO ] Flatten gal took : 78 ms
[2023-03-12 08:32:58] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 183 transition count 2106
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 181 transition count 2104
Applied a total of 9 rules in 260 ms. Remains 181 /186 variables (removed 5) and now considering 2104/2108 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 261 ms. Remains : 181/186 places, 2104/2108 transitions.
[2023-03-12 08:32:58] [INFO ] Flatten gal took : 62 ms
[2023-03-12 08:32:58] [INFO ] Flatten gal took : 74 ms
[2023-03-12 08:32:59] [INFO ] Input system was already deterministic with 2104 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 11 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:59] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:59] [INFO ] Invariant cache hit.
[2023-03-12 08:32:59] [INFO ] Dead Transitions using invariants and state equation in 829 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 854 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-12 08:32:59] [INFO ] Flatten gal took : 55 ms
[2023-03-12 08:33:00] [INFO ] Flatten gal took : 55 ms
[2023-03-12 08:33:00] [INFO ] Input system was already deterministic with 2108 transitions.
[2023-03-12 08:33:00] [INFO ] Flatten gal took : 326 ms
[2023-03-12 08:33:02] [INFO ] Flatten gal took : 249 ms
[2023-03-12 08:33:04] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 161 ms.
[2023-03-12 08:33:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 186 places, 2108 transitions and 15948 arcs took 16 ms.
Total runtime 122175 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/606/ctl_0_ --ctl=/tmp/606/ctl_1_ --ctl=/tmp/606/ctl_2_ --ctl=/tmp/606/ctl_3_ --ctl=/tmp/606/ctl_4_ --ctl=/tmp/606/ctl_5_ --ctl=/tmp/606/ctl_6_ --ctl=/tmp/606/ctl_7_ --ctl=/tmp/606/ctl_8_ --ctl=/tmp/606/ctl_9_ --ctl=/tmp/606/ctl_10_ --ctl=/tmp/606/ctl_11_ --ctl=/tmp/606/ctl_12_ --ctl=/tmp/606/ctl_13_ --ctl=/tmp/606/ctl_14_ --ctl=/tmp/606/ctl_15_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 192272 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16077316 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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-V80P50N10"
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-V80P50N10, 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-167813694300138"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P50N10.tgz
mv BridgeAndVehicles-COL-V80P50N10 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 ;