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-167813694500265.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-V50P50N50, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694500265
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 30K Feb 25 12:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 169K Feb 25 12:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 597K Feb 25 12:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.3M Feb 25 12:34 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 11K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 43K 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 708K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 32K Feb 25 13:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 188K Feb 25 13:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Feb 25 13:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 6.1M Feb 25 13:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.6K 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-V50P50N50-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678619440663

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-V50P50N50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 11:10:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 11:10:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 11:10:43] [INFO ] Load time of PNML (sax parser for PT used): 390 ms
[2023-03-12 11:10:43] [INFO ] Transformed 168 places.
[2023-03-12 11:10:43] [INFO ] Transformed 5408 transitions.
[2023-03-12 11:10:43] [INFO ] Parsed PT model containing 168 places and 5408 transitions and 42330 arcs in 563 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 21 ms.
FORMULA BridgeAndVehicles-PT-V50P50N50-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 87 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 102 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 11:10:43] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2023-03-12 11:10:44] [INFO ] Computed 7 place invariants in 68 ms
[2023-03-12 11:10:46] [INFO ] Dead Transitions using invariants and state equation in 2740 ms found 0 transitions.
[2023-03-12 11:10:46] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 11:10:46] [INFO ] Invariant cache hit.
[2023-03-12 11:10:46] [INFO ] Implicit Places using invariants in 228 ms returned []
[2023-03-12 11:10:46] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 11:10:46] [INFO ] Invariant cache hit.
[2023-03-12 11:10:47] [INFO ] Implicit Places using invariants and state equation in 660 ms returned []
Implicit Place search using SMT with State Equation took 890 ms to find 0 implicit places.
[2023-03-12 11:10:47] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 11:10:47] [INFO ] Invariant cache hit.
[2023-03-12 11:10:49] [INFO ] Dead Transitions using invariants and state equation in 1759 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5528 ms. Remains : 168/168 places, 5408/5408 transitions.
Support contains 87 out of 168 places after structural reductions.
[2023-03-12 11:10:49] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-12 11:10:49] [INFO ] Flatten gal took : 326 ms
FORMULA BridgeAndVehicles-PT-V50P50N50-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 11:10:50] [INFO ] Flatten gal took : 223 ms
[2023-03-12 11:10:50] [INFO ] Input system was already deterministic with 5408 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 814 ms. (steps per millisecond=12 ) properties (out of 89) seen :37
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 52) 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 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 52) 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 52) 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 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 52) 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 52) 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 52) 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 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 52) 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 52) 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 52) 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 52) 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 52) 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 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 52) 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 52) 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 52) 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 52) 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 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 52) 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 52) 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 52) seen :0
Running SMT prover for 52 properties.
[2023-03-12 11:10:52] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 11:10:52] [INFO ] Invariant cache hit.
[2023-03-12 11:10:53] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-12 11:10:53] [INFO ] After 343ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:51
[2023-03-12 11:10:53] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-12 11:10:54] [INFO ] After 475ms SMT Verify possible using state equation in natural domain returned unsat :47 sat :5
[2023-03-12 11:10:54] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:10:54] [INFO ] After 533ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :47 sat :5
[2023-03-12 11:10:55] [INFO ] After 1363ms SMT Verify possible using trap constraints in natural domain returned unsat :47 sat :5
Attempting to minimize the solution found.
Minimization took 589 ms.
[2023-03-12 11:10:56] [INFO ] After 2743ms SMT Verify possible using all constraints in natural domain returned unsat :47 sat :5
Fused 52 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 121 ms.
Support contains 7 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 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.29 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 1543 ms. Remains 166 /168 variables (removed 2) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 11:10:57] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-12 11:10:57] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 11:11:00] [INFO ] Dead Transitions using invariants and state equation in 2841 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4391 ms. Remains : 166/168 places, 5408/5408 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 5) seen :0
Finished Best-First random walk after 804 steps, including 0 resets, run visited all 5 properties in 7 ms. (steps per millisecond=114 )
Successfully simplified 47 atomic propositions for a total of 14 simplifications.
FORMULA BridgeAndVehicles-PT-V50P50N50-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 11:11:01] [INFO ] Flatten gal took : 144 ms
[2023-03-12 11:11:01] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA BridgeAndVehicles-PT-V50P50N50-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N50-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 11:11:01] [INFO ] Flatten gal took : 164 ms
[2023-03-12 11:11:01] [INFO ] Input system was already deterministic with 5408 transitions.
Support contains 23 out of 168 places (down from 37) 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.36 ms
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.16 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 1442 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 11:11:03] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2023-03-12 11:11:03] [INFO ] Computed 6 place invariants in 8 ms
[2023-03-12 11:11:05] [INFO ] Dead Transitions using invariants and state equation in 1907 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3353 ms. Remains : 167/168 places, 5408/5408 transitions.
[2023-03-12 11:11:05] [INFO ] Flatten gal took : 159 ms
[2023-03-12 11:11:05] [INFO ] Flatten gal took : 188 ms
[2023-03-12 11:11:06] [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 30 ms. Remains 166 /168 variables (removed 2) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 11:11:06] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-12 11:11:06] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 11:11:08] [INFO ] Dead Transitions using invariants and state equation in 1836 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1872 ms. Remains : 166/168 places, 5408/5408 transitions.
[2023-03-12 11:11:08] [INFO ] Flatten gal took : 140 ms
[2023-03-12 11:11:08] [INFO ] Flatten gal took : 202 ms
[2023-03-12 11:11:08] [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 166 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 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 6 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 7 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 1325 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 1327 ms. Remains : 161/168 places, 5404/5408 transitions.
[2023-03-12 11:11:10] [INFO ] Flatten gal took : 149 ms
[2023-03-12 11:11:10] [INFO ] Flatten gal took : 188 ms
[2023-03-12 11:11:11] [INFO ] Input system was already deterministic with 5404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 26 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 11:11:11] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2023-03-12 11:11:11] [INFO ] Computed 7 place invariants in 9 ms
[2023-03-12 11:11:13] [INFO ] Dead Transitions using invariants and state equation in 2542 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2575 ms. Remains : 168/168 places, 5408/5408 transitions.
[2023-03-12 11:11:13] [INFO ] Flatten gal took : 194 ms
[2023-03-12 11:11:14] [INFO ] Flatten gal took : 224 ms
[2023-03-12 11:11:14] [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 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 11:11:14] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2023-03-12 11:11:14] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-12 11:11:16] [INFO ] Dead Transitions using invariants and state equation in 1874 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1909 ms. Remains : 167/168 places, 5408/5408 transitions.
[2023-03-12 11:11:16] [INFO ] Flatten gal took : 153 ms
[2023-03-12 11:11:16] [INFO ] Flatten gal took : 201 ms
[2023-03-12 11:11:17] [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 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.7 ms
Discarding 2 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 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 165 transition count 5407
Applied a total of 3 rules in 1202 ms. Remains 165 /168 variables (removed 3) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 11:11:18] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-12 11:11:18] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 11:11:20] [INFO ] Dead Transitions using invariants and state equation in 1716 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2921 ms. Remains : 165/168 places, 5407/5408 transitions.
[2023-03-12 11:11:20] [INFO ] Flatten gal took : 180 ms
[2023-03-12 11:11:20] [INFO ] Flatten gal took : 147 ms
[2023-03-12 11:11:20] [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 11:11:20] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-12 11:11:20] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 11:11:22] [INFO ] Dead Transitions using invariants and state equation in 1885 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1940 ms. Remains : 165/168 places, 5407/5408 transitions.
[2023-03-12 11:11:23] [INFO ] Flatten gal took : 143 ms
[2023-03-12 11:11:23] [INFO ] Flatten gal took : 211 ms
[2023-03-12 11:11:23] [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 77 ms. Remains 165 /168 variables (removed 3) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 11:11:23] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-12 11:11:23] [INFO ] Invariant cache hit.
[2023-03-12 11:11:25] [INFO ] Dead Transitions using invariants and state equation in 2244 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2326 ms. Remains : 165/168 places, 5407/5408 transitions.
[2023-03-12 11:11:26] [INFO ] Flatten gal took : 158 ms
[2023-03-12 11:11:26] [INFO ] Flatten gal took : 186 ms
[2023-03-12 11:11:26] [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.7 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 7 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 1368 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 1370 ms. Remains : 161/168 places, 5404/5408 transitions.
[2023-03-12 11:11:28] [INFO ] Flatten gal took : 146 ms
[2023-03-12 11:11:28] [INFO ] Flatten gal took : 184 ms
[2023-03-12 11:11:29] [INFO ] Input system was already deterministic with 5404 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.4 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 8 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 1173 ms. Remains 166 /168 variables (removed 2) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 11:11:30] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 166 cols
[2023-03-12 11:11:30] [INFO ] Computed 6 place invariants in 6 ms
[2023-03-12 11:11:32] [INFO ] Dead Transitions using invariants and state equation in 2451 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3626 ms. Remains : 166/168 places, 5407/5408 transitions.
[2023-03-12 11:11:32] [INFO ] Flatten gal took : 148 ms
[2023-03-12 11:11:33] [INFO ] Flatten gal took : 188 ms
[2023-03-12 11:11:33] [INFO ] Input system was already deterministic with 5407 transitions.
Finished random walk after 277 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=55 )
FORMULA BridgeAndVehicles-PT-V50P50N50-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_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 7 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 1388 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 1402 ms. Remains : 161/168 places, 5404/5408 transitions.
[2023-03-12 11:11:35] [INFO ] Flatten gal took : 198 ms
[2023-03-12 11:11:35] [INFO ] Flatten gal took : 198 ms
[2023-03-12 11:11:35] [INFO ] Input system was already deterministic with 5404 transitions.
[2023-03-12 11:11:36] [INFO ] Flatten gal took : 141 ms
[2023-03-12 11:11:36] [INFO ] Flatten gal took : 156 ms
[2023-03-12 11:11:36] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-12 11:11:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 168 places, 5408 transitions and 42330 arcs took 48 ms.
Total runtime 53198 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/547/ctl_0_ --ctl=/tmp/547/ctl_1_ --ctl=/tmp/547/ctl_2_ --ctl=/tmp/547/ctl_3_ --ctl=/tmp/547/ctl_4_ --ctl=/tmp/547/ctl_5_ --ctl=/tmp/547/ctl_6_ --ctl=/tmp/547/ctl_7_ --ctl=/tmp/547/ctl_8_ --ctl=/tmp/547/ctl_9_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 15476288 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16078628 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-V50P50N50"
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-V50P50N50, 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-167813694500265"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P50N50.tgz
mv BridgeAndVehicles-PT-V50P50N50 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 ;