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-167813694500289.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-PT-V80P20N50, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694500289
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 25K Feb 25 13:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 25 13:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Feb 25 12:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 4.3M Feb 25 12:58 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 9.3K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 743K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.2M Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 53K Feb 25 14:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 261K Feb 25 14:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3M Feb 25 14:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 8.5M Feb 25 14:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 7.1M 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-PT-V80P20N50-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678621498128

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V80P20N50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 11:44:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 11:44:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 11:45:00] [INFO ] Load time of PNML (sax parser for PT used): 383 ms
[2023-03-12 11:45:00] [INFO ] Transformed 228 places.
[2023-03-12 11:45:00] [INFO ] Transformed 8588 transitions.
[2023-03-12 11:45:00] [INFO ] Parsed PT model containing 228 places and 8588 transitions and 67470 arcs in 522 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
Support contains 77 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Applied a total of 0 rules in 148 ms. Remains 228 /228 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 11:45:00] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 228 cols
[2023-03-12 11:45:00] [INFO ] Computed 7 place invariants in 34 ms
[2023-03-12 11:45:03] [INFO ] Dead Transitions using invariants and state equation in 2609 ms found 0 transitions.
[2023-03-12 11:45:03] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 11:45:03] [INFO ] Invariant cache hit.
[2023-03-12 11:45:04] [INFO ] Implicit Places using invariants in 659 ms returned []
[2023-03-12 11:45:04] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 11:45:04] [INFO ] Invariant cache hit.
[2023-03-12 11:45:05] [INFO ] Implicit Places using invariants and state equation in 1514 ms returned []
Implicit Place search using SMT with State Equation took 2205 ms to find 0 implicit places.
[2023-03-12 11:45:05] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 11:45:05] [INFO ] Invariant cache hit.
[2023-03-12 11:45:08] [INFO ] Dead Transitions using invariants and state equation in 2944 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7958 ms. Remains : 228/228 places, 8588/8588 transitions.
Support contains 77 out of 228 places after structural reductions.
[2023-03-12 11:45:09] [INFO ] Flatten gal took : 498 ms
[2023-03-12 11:45:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V80P20N50-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 11:45:09] [INFO ] Flatten gal took : 359 ms
[2023-03-12 11:45:10] [INFO ] Input system was already deterministic with 8588 transitions.
Support contains 76 out of 228 places (down from 77) after GAL structural reductions.
FORMULA BridgeAndVehicles-PT-V80P20N50-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 851 ms. (steps per millisecond=11 ) properties (out of 67) seen :26
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 41) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 40) seen :0
Running SMT prover for 40 properties.
[2023-03-12 11:45:12] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 11:45:12] [INFO ] Invariant cache hit.
[2023-03-12 11:45:13] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-12 11:45:13] [INFO ] After 360ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:36
[2023-03-12 11:45:13] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-12 11:45:14] [INFO ] After 289ms SMT Verify possible using state equation in natural domain returned unsat :38 sat :2
[2023-03-12 11:45:14] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:45:14] [INFO ] After 284ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :38 sat :2
[2023-03-12 11:45:15] [INFO ] After 806ms SMT Verify possible using trap constraints in natural domain returned unsat :38 sat :2
Attempting to minimize the solution found.
Minimization took 231 ms.
[2023-03-12 11:45:15] [INFO ] After 1694ms SMT Verify possible using all constraints in natural domain returned unsat :38 sat :2
Fused 40 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 37 ms.
Support contains 3 out of 228 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 2202 edges and 228 vertex of which 226 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.32 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 225 transition count 8587
Applied a total of 3 rules in 3157 ms. Remains 225 /228 variables (removed 3) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 11:45:18] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 11:45:18] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-12 11:45:21] [INFO ] Dead Transitions using invariants and state equation in 2605 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5765 ms. Remains : 225/228 places, 8587/8588 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 325 ms. (steps per millisecond=30 ) properties (out of 2) seen :0
Finished Best-First random walk after 3340 steps, including 1 resets, run visited all 2 properties in 73 ms. (steps per millisecond=45 )
Successfully simplified 38 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V80P20N50-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N50-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N50-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 11:45:21] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-12 11:45:21] [INFO ] Flatten gal took : 342 ms
FORMULA BridgeAndVehicles-PT-V80P20N50-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N50-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 11:45:22] [INFO ] Flatten gal took : 331 ms
[2023-03-12 11:45:23] [INFO ] Input system was already deterministic with 8588 transitions.
Support contains 20 out of 228 places (down from 22) after GAL structural reductions.
Computed a total of 171 stabilizing places and 324 stable transitions
Graph (complete) has 11110 edges and 228 vertex of which 226 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.46 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 11110 edges and 228 vertex of which 227 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.19 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3649 ms. Remains 227 /228 variables (removed 1) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 11:45:26] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 227 cols
[2023-03-12 11:45:26] [INFO ] Computed 6 place invariants in 14 ms
[2023-03-12 11:45:29] [INFO ] Dead Transitions using invariants and state equation in 2721 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6374 ms. Remains : 227/228 places, 8588/8588 transitions.
[2023-03-12 11:45:29] [INFO ] Flatten gal took : 380 ms
[2023-03-12 11:45:30] [INFO ] Flatten gal took : 427 ms
[2023-03-12 11:45:31] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 11110 edges and 228 vertex of which 227 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.57 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 23 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 226 transition count 8587
Applied a total of 3 rules in 3189 ms. Remains 226 /228 variables (removed 2) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 11:45:34] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 226 cols
[2023-03-12 11:45:34] [INFO ] Computed 6 place invariants in 10 ms
[2023-03-12 11:45:39] [INFO ] Dead Transitions using invariants and state equation in 4569 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7768 ms. Remains : 226/228 places, 8587/8588 transitions.
[2023-03-12 11:45:39] [INFO ] Flatten gal took : 301 ms
[2023-03-12 11:45:39] [INFO ] Flatten gal took : 320 ms
[2023-03-12 11:45:40] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 225 transition count 8587
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 225 transition count 8587
Applied a total of 4 rules in 207 ms. Remains 225 /228 variables (removed 3) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 11:45:40] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 11:45:40] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 11:45:43] [INFO ] Dead Transitions using invariants and state equation in 2967 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3191 ms. Remains : 225/228 places, 8587/8588 transitions.
[2023-03-12 11:45:43] [INFO ] Flatten gal took : 215 ms
[2023-03-12 11:45:44] [INFO ] Flatten gal took : 324 ms
[2023-03-12 11:45:45] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Applied a total of 0 rules in 55 ms. Remains 228 /228 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 11:45:45] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 228 cols
[2023-03-12 11:45:45] [INFO ] Computed 7 place invariants in 10 ms
[2023-03-12 11:45:47] [INFO ] Dead Transitions using invariants and state equation in 2259 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2315 ms. Remains : 228/228 places, 8588/8588 transitions.
[2023-03-12 11:45:47] [INFO ] Flatten gal took : 227 ms
[2023-03-12 11:45:47] [INFO ] Flatten gal took : 284 ms
[2023-03-12 11:45:48] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 11110 edges and 228 vertex of which 226 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 225 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 24 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 223 transition count 8586
Applied a total of 6 rules in 4229 ms. Remains 223 /228 variables (removed 5) and now considering 8586/8588 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4235 ms. Remains : 223/228 places, 8586/8588 transitions.
[2023-03-12 11:45:53] [INFO ] Flatten gal took : 187 ms
[2023-03-12 11:45:53] [INFO ] Flatten gal took : 212 ms
[2023-03-12 11:45:54] [INFO ] Input system was already deterministic with 8586 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 11110 edges and 228 vertex of which 226 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.8 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 225 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 19 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 223 transition count 8586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 18 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 221 transition count 8584
Applied a total of 10 rules in 3000 ms. Remains 221 /228 variables (removed 7) and now considering 8584/8588 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3007 ms. Remains : 221/228 places, 8584/8588 transitions.
[2023-03-12 11:45:57] [INFO ] Flatten gal took : 197 ms
[2023-03-12 11:45:57] [INFO ] Flatten gal took : 305 ms
[2023-03-12 11:45:58] [INFO ] Input system was already deterministic with 8584 transitions.
Finished random walk after 183 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=36 )
FORMULA BridgeAndVehicles-PT-V80P20N50-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 225 transition count 8587
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 225 transition count 8587
Applied a total of 4 rules in 108 ms. Remains 225 /228 variables (removed 3) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 11:45:58] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 11:45:58] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-12 11:46:00] [INFO ] Dead Transitions using invariants and state equation in 2755 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2865 ms. Remains : 225/228 places, 8587/8588 transitions.
[2023-03-12 11:46:01] [INFO ] Flatten gal took : 232 ms
[2023-03-12 11:46:01] [INFO ] Flatten gal took : 245 ms
[2023-03-12 11:46:02] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 225 transition count 8587
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 225 transition count 8587
Applied a total of 4 rules in 93 ms. Remains 225 /228 variables (removed 3) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 11:46:02] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 11:46:02] [INFO ] Invariant cache hit.
[2023-03-12 11:46:04] [INFO ] Dead Transitions using invariants and state equation in 2625 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2721 ms. Remains : 225/228 places, 8587/8588 transitions.
[2023-03-12 11:46:05] [INFO ] Flatten gal took : 190 ms
[2023-03-12 11:46:05] [INFO ] Flatten gal took : 233 ms
[2023-03-12 11:46:05] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 225 transition count 8587
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 225 transition count 8587
Applied a total of 4 rules in 92 ms. Remains 225 /228 variables (removed 3) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 11:46:06] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 11:46:06] [INFO ] Invariant cache hit.
[2023-03-12 11:46:08] [INFO ] Dead Transitions using invariants and state equation in 2747 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2856 ms. Remains : 225/228 places, 8587/8588 transitions.
[2023-03-12 11:46:09] [INFO ] Flatten gal took : 308 ms
[2023-03-12 11:46:09] [INFO ] Flatten gal took : 295 ms
[2023-03-12 11:46:10] [INFO ] Input system was already deterministic with 8587 transitions.
[2023-03-12 11:46:10] [INFO ] Flatten gal took : 262 ms
[2023-03-12 11:46:10] [INFO ] Flatten gal took : 262 ms
[2023-03-12 11:46:10] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-12 11:46:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 228 places, 8588 transitions and 67470 arcs took 61 ms.
Total runtime 70881 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/532/ctl_0_ --ctl=/tmp/532/ctl_1_ --ctl=/tmp/532/ctl_2_ --ctl=/tmp/532/ctl_3_ --ctl=/tmp/532/ctl_4_ --ctl=/tmp/532/ctl_5_ --ctl=/tmp/532/ctl_6_ --ctl=/tmp/532/ctl_7_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 15362704 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16060552 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 CTLCardinality -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-PT-V80P20N50"
export BK_EXAMINATION="CTLCardinality"
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-PT-V80P20N50, examination is CTLCardinality"
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-167813694500289"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P20N50.tgz
mv BridgeAndVehicles-PT-V80P20N50 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;