fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r041-tajo-167813694400241
Last Updated
May 14, 2023

About the Execution of LTSMin+red for BridgeAndVehicles-PT-V50P20N50

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2374.604 3600000.00 14240558.00 96.20 ?????F?TTFFFT?T? normal

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-167813694400241.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-V50P20N50, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694400241
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 29K Feb 25 12:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 156K Feb 25 12:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 589K Feb 25 12:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.1M Feb 25 12:44 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 16K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 241K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 711K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 46K Feb 25 14:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 253K Feb 25 14:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.4M Feb 25 14:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.1M Feb 25 14:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.7K 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 4.5M 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-V50P20N50-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678617051680

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-V50P20N50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 10:30:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 10:30:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 10:30:53] [INFO ] Load time of PNML (sax parser for PT used): 440 ms
[2023-03-12 10:30:53] [INFO ] Transformed 168 places.
[2023-03-12 10:30:53] [INFO ] Transformed 5408 transitions.
[2023-03-12 10:30:54] [INFO ] Parsed PT model containing 168 places and 5408 transitions and 42330 arcs in 588 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 24 ms.
Support contains 56 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 125 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 10:30:54] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2023-03-12 10:30:54] [INFO ] Computed 7 place invariants in 25 ms
[2023-03-12 10:30:56] [INFO ] Dead Transitions using invariants and state equation in 2135 ms found 0 transitions.
[2023-03-12 10:30:56] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 10:30:56] [INFO ] Invariant cache hit.
[2023-03-12 10:30:56] [INFO ] Implicit Places using invariants in 404 ms returned []
[2023-03-12 10:30:56] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 10:30:56] [INFO ] Invariant cache hit.
[2023-03-12 10:30:57] [INFO ] Implicit Places using invariants and state equation in 1083 ms returned []
Implicit Place search using SMT with State Equation took 1504 ms to find 0 implicit places.
[2023-03-12 10:30:57] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 10:30:57] [INFO ] Invariant cache hit.
[2023-03-12 10:30:59] [INFO ] Dead Transitions using invariants and state equation in 1695 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5489 ms. Remains : 168/168 places, 5408/5408 transitions.
Support contains 56 out of 168 places after structural reductions.
[2023-03-12 10:31:00] [INFO ] Flatten gal took : 313 ms
[2023-03-12 10:31:00] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V50P20N50-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 10:31:00] [INFO ] Flatten gal took : 200 ms
[2023-03-12 10:31:00] [INFO ] Input system was already deterministic with 5408 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 769 ms. (steps per millisecond=13 ) properties (out of 57) seen :34
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Running SMT prover for 23 properties.
[2023-03-12 10:31:02] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 10:31:02] [INFO ] Invariant cache hit.
[2023-03-12 10:31:02] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-12 10:31:02] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :13 sat :0 real:10
[2023-03-12 10:31:02] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-12 10:31:02] [INFO ] After 260ms SMT Verify possible using state equation in natural domain returned unsat :22 sat :1
[2023-03-12 10:31:02] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 10:31:02] [INFO ] After 88ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :22 sat :1
[2023-03-12 10:31:02] [INFO ] After 243ms SMT Verify possible using trap constraints in natural domain returned unsat :22 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-12 10:31:03] [INFO ] After 673ms SMT Verify possible using all constraints in natural domain returned unsat :22 sat :1
Fused 23 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 3 out of 168 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 1542 edges and 168 vertex of which 167 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.20 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 1231 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 10:31:04] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2023-03-12 10:31:04] [INFO ] Computed 6 place invariants in 6 ms
[2023-03-12 10:31:05] [INFO ] Dead Transitions using invariants and state equation in 1701 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2937 ms. Remains : 167/168 places, 5408/5408 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 1) seen :0
Finished Best-First random walk after 957 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=159 )
Successfully simplified 22 atomic propositions for a total of 15 simplifications.
FORMULA BridgeAndVehicles-PT-V50P20N50-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N50-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 10:31:06] [INFO ] Flatten gal took : 225 ms
[2023-03-12 10:31:06] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA BridgeAndVehicles-PT-V50P20N50-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N50-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 10:31:06] [INFO ] Flatten gal took : 223 ms
[2023-03-12 10:31:07] [INFO ] Input system was already deterministic with 5408 transitions.
Support contains 26 out of 168 places (down from 35) after GAL structural reductions.
Computed a total of 111 stabilizing places and 204 stable transitions
Graph (complete) has 7150 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.27 ms
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 167 transition count 5408
Applied a total of 1 rules in 30 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 10:31:07] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 10:31:07] [INFO ] Invariant cache hit.
[2023-03-12 10:31:08] [INFO ] Dead Transitions using invariants and state equation in 1663 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1696 ms. Remains : 167/168 places, 5408/5408 transitions.
[2023-03-12 10:31:09] [INFO ] Flatten gal took : 124 ms
[2023-03-12 10:31:09] [INFO ] Flatten gal took : 138 ms
[2023-03-12 10:31:09] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Applied a total of 2 rules in 61 ms. Remains 166 /168 variables (removed 2) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 10:31:09] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-12 10:31:09] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 10:31:11] [INFO ] Dead Transitions using invariants and state equation in 1667 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1730 ms. Remains : 166/168 places, 5408/5408 transitions.
[2023-03-12 10:31:11] [INFO ] Flatten gal took : 182 ms
[2023-03-12 10:31:11] [INFO ] Flatten gal took : 187 ms
[2023-03-12 10:31:12] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 165 transition count 5407
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 165 transition count 5407
Applied a total of 4 rules in 90 ms. Remains 165 /168 variables (removed 3) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 10:31:12] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-12 10:31:12] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 10:31:13] [INFO ] Dead Transitions using invariants and state equation in 1608 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1711 ms. Remains : 165/168 places, 5407/5408 transitions.
[2023-03-12 10:31:14] [INFO ] Flatten gal took : 175 ms
[2023-03-12 10:31:14] [INFO ] Flatten gal took : 211 ms
[2023-03-12 10:31:14] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.22 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 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 165 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 163 transition count 5406
Applied a total of 6 rules in 2057 ms. Remains 163 /168 variables (removed 5) and now considering 5406/5408 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2059 ms. Remains : 163/168 places, 5406/5408 transitions.
[2023-03-12 10:31:16] [INFO ] Flatten gal took : 115 ms
[2023-03-12 10:31:17] [INFO ] Flatten gal took : 129 ms
[2023-03-12 10:31:17] [INFO ] Input system was already deterministic with 5406 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 167 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 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 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 166 transition count 5407
Applied a total of 3 rules in 1017 ms. Remains 166 /168 variables (removed 2) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 10:31:18] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 166 cols
[2023-03-12 10:31:18] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-12 10:31:20] [INFO ] Dead Transitions using invariants and state equation in 1658 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2677 ms. Remains : 166/168 places, 5407/5408 transitions.
[2023-03-12 10:31:20] [INFO ] Flatten gal took : 114 ms
[2023-03-12 10:31:20] [INFO ] Flatten gal took : 133 ms
[2023-03-12 10:31:20] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 1093 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 10:31:21] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2023-03-12 10:31:21] [INFO ] Computed 7 place invariants in 16 ms
[2023-03-12 10:31:23] [INFO ] Dead Transitions using invariants and state equation in 1620 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2718 ms. Remains : 168/168 places, 5408/5408 transitions.
[2023-03-12 10:31:23] [INFO ] Flatten gal took : 201 ms
[2023-03-12 10:31:23] [INFO ] Flatten gal took : 214 ms
[2023-03-12 10:31:24] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 167 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 1203 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 10:31:25] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2023-03-12 10:31:25] [INFO ] Computed 6 place invariants in 6 ms
[2023-03-12 10:31:27] [INFO ] Dead Transitions using invariants and state equation in 1621 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2825 ms. Remains : 167/168 places, 5408/5408 transitions.
[2023-03-12 10:31:27] [INFO ] Flatten gal took : 156 ms
[2023-03-12 10:31:27] [INFO ] Flatten gal took : 189 ms
[2023-03-12 10:31:28] [INFO ] Input system was already deterministic with 5408 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
Finished Best-First random walk after 515 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=171 )
FORMULA BridgeAndVehicles-PT-V50P20N50-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 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 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 165 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 163 transition count 5406
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 161 transition count 5404
Applied a total of 10 rules in 1302 ms. Remains 161 /168 variables (removed 7) and now considering 5404/5408 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1304 ms. Remains : 161/168 places, 5404/5408 transitions.
[2023-03-12 10:31:29] [INFO ] Flatten gal took : 116 ms
[2023-03-12 10:31:29] [INFO ] Flatten gal took : 136 ms
[2023-03-12 10:31:30] [INFO ] Input system was already deterministic with 5404 transitions.
Finished random walk after 116 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=38 )
FORMULA BridgeAndVehicles-PT-V50P20N50-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 165 transition count 5407
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 165 transition count 5407
Applied a total of 4 rules in 49 ms. Remains 165 /168 variables (removed 3) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 10:31:30] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-12 10:31:30] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 10:31:31] [INFO ] Dead Transitions using invariants and state equation in 1639 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1690 ms. Remains : 165/168 places, 5407/5408 transitions.
[2023-03-12 10:31:32] [INFO ] Flatten gal took : 120 ms
[2023-03-12 10:31:32] [INFO ] Flatten gal took : 138 ms
[2023-03-12 10:31:32] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 165 transition count 5407
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 165 transition count 5407
Applied a total of 4 rules in 51 ms. Remains 165 /168 variables (removed 3) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 10:31:32] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-12 10:31:32] [INFO ] Invariant cache hit.
[2023-03-12 10:31:34] [INFO ] Dead Transitions using invariants and state equation in 1696 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1750 ms. Remains : 165/168 places, 5407/5408 transitions.
[2023-03-12 10:31:34] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-12 10:31:34] [INFO ] Flatten gal took : 156 ms
FORMULA BridgeAndVehicles-PT-V50P20N50-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 10:31:34] [INFO ] Flatten gal took : 189 ms
[2023-03-12 10:31:35] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 165 transition count 5407
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 165 transition count 5407
Applied a total of 4 rules in 50 ms. Remains 165 /168 variables (removed 3) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 10:31:35] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-12 10:31:35] [INFO ] Invariant cache hit.
[2023-03-12 10:31:36] [INFO ] Dead Transitions using invariants and state equation in 1469 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1522 ms. Remains : 165/168 places, 5407/5408 transitions.
[2023-03-12 10:31:36] [INFO ] Flatten gal took : 154 ms
[2023-03-12 10:31:36] [INFO ] Flatten gal took : 191 ms
[2023-03-12 10:31:37] [INFO ] Input system was already deterministic with 5407 transitions.
[2023-03-12 10:31:37] [INFO ] Flatten gal took : 132 ms
[2023-03-12 10:31:37] [INFO ] Flatten gal took : 136 ms
[2023-03-12 10:31:37] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-12 10:31:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 168 places, 5408 transitions and 42330 arcs took 34 ms.
Total runtime 44373 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/542/ctl_0_ --ctl=/tmp/542/ctl_1_ --ctl=/tmp/542/ctl_2_ --ctl=/tmp/542/ctl_3_ --ctl=/tmp/542/ctl_4_ --ctl=/tmp/542/ctl_5_ --ctl=/tmp/542/ctl_6_ --ctl=/tmp/542/ctl_7_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 15481492 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16079296 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-V50P20N50"
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-V50P20N50, 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-167813694400241"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P20N50.tgz
mv BridgeAndVehicles-PT-V50P20N50 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 ;