Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r011-oct2-167813600500662.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is AutonomousCar-PT-09a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-oct2-167813600500662
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 5.8K Feb 25 12:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 12:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 12:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 12:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 12:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 12:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 12:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 12:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 781K 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 AutonomousCar-PT-09a-ReachabilityCardinality-00
FORMULA_NAME AutonomousCar-PT-09a-ReachabilityCardinality-01
FORMULA_NAME AutonomousCar-PT-09a-ReachabilityCardinality-02
FORMULA_NAME AutonomousCar-PT-09a-ReachabilityCardinality-03
FORMULA_NAME AutonomousCar-PT-09a-ReachabilityCardinality-04
FORMULA_NAME AutonomousCar-PT-09a-ReachabilityCardinality-05
FORMULA_NAME AutonomousCar-PT-09a-ReachabilityCardinality-06
FORMULA_NAME AutonomousCar-PT-09a-ReachabilityCardinality-07
FORMULA_NAME AutonomousCar-PT-09a-ReachabilityCardinality-08
FORMULA_NAME AutonomousCar-PT-09a-ReachabilityCardinality-09
FORMULA_NAME AutonomousCar-PT-09a-ReachabilityCardinality-10
FORMULA_NAME AutonomousCar-PT-09a-ReachabilityCardinality-11
FORMULA_NAME AutonomousCar-PT-09a-ReachabilityCardinality-12
FORMULA_NAME AutonomousCar-PT-09a-ReachabilityCardinality-13
FORMULA_NAME AutonomousCar-PT-09a-ReachabilityCardinality-14
FORMULA_NAME AutonomousCar-PT-09a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678741150103

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=smartxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-09a
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 20:59:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 20:59:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 20:59:13] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2023-03-13 20:59:13] [INFO ] Transformed 89 places.
[2023-03-13 20:59:13] [INFO ] Transformed 1249 transitions.
[2023-03-13 20:59:13] [INFO ] Found NUPN structural information;
[2023-03-13 20:59:13] [INFO ] Parsed PT model containing 89 places and 1249 transitions and 15631 arcs in 305 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 345 transitions
Reduce redundant transitions removed 345 transitions.
FORMULA AutonomousCar-PT-09a-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 492 resets, run finished after 593 ms. (steps per millisecond=16 ) properties (out of 9) seen :1
FORMULA AutonomousCar-PT-09a-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 8) seen :2
FORMULA AutonomousCar-PT-09a-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AutonomousCar-PT-09a-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-13 20:59:14] [INFO ] Flow matrix only has 903 transitions (discarded 1 similar events)
// Phase 1: matrix 903 rows 89 cols
[2023-03-13 20:59:14] [INFO ] Computed 14 place invariants in 19 ms
[2023-03-13 20:59:14] [INFO ] After 289ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-13 20:59:15] [INFO ] [Nat]Absence check using 14 positive place invariants in 48 ms returned sat
[2023-03-13 20:59:16] [INFO ] After 1217ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-13 20:59:16] [INFO ] State equation strengthened by 327 read => feed constraints.
[2023-03-13 20:59:17] [INFO ] After 726ms SMT Verify possible using 327 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-13 20:59:19] [INFO ] Deduced a trap composed of 15 places in 1190 ms of which 22 ms to minimize.
[2023-03-13 20:59:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1278 ms
[2023-03-13 20:59:20] [INFO ] Deduced a trap composed of 22 places in 736 ms of which 1 ms to minimize.
[2023-03-13 20:59:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 791 ms
[2023-03-13 20:59:20] [INFO ] After 3791ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 640 ms.
[2023-03-13 20:59:20] [INFO ] After 5910ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 983 ms.
Support contains 46 out of 89 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 89/89 places, 904/904 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 89 transition count 901
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 88 transition count 901
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 7 place count 85 transition count 871
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 85 transition count 871
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 84 transition count 870
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 15 place count 84 transition count 867
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 27 place count 81 transition count 858
Applied a total of 27 rules in 205 ms. Remains 81 /89 variables (removed 8) and now considering 858/904 (removed 46) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206 ms. Remains : 81/89 places, 858/904 transitions.
Incomplete random walk after 10000 steps, including 470 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 6) seen :2
FORMULA AutonomousCar-PT-09a-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-09a-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 37 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 858 rows 81 cols
[2023-03-13 20:59:22] [INFO ] Computed 14 place invariants in 8 ms
[2023-03-13 20:59:22] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-13 20:59:22] [INFO ] [Nat]Absence check using 14 positive place invariants in 62 ms returned sat
[2023-03-13 20:59:23] [INFO ] After 913ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-13 20:59:23] [INFO ] State equation strengthened by 290 read => feed constraints.
[2023-03-13 20:59:24] [INFO ] After 623ms SMT Verify possible using 290 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-13 20:59:25] [INFO ] Deduced a trap composed of 21 places in 672 ms of which 2 ms to minimize.
[2023-03-13 20:59:26] [INFO ] Deduced a trap composed of 6 places in 814 ms of which 12 ms to minimize.
[2023-03-13 20:59:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1596 ms
[2023-03-13 20:59:26] [INFO ] After 3034ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 604 ms.
[2023-03-13 20:59:27] [INFO ] After 4800ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 608 ms.
Support contains 37 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 858/858 transitions.
Graph (complete) has 986 edges and 81 vertex of which 80 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 80 transition count 857
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 79 transition count 857
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 6 place count 79 transition count 854
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 18 place count 76 transition count 845
Applied a total of 18 rules in 133 ms. Remains 76 /81 variables (removed 5) and now considering 845/858 (removed 13) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 76/81 places, 845/858 transitions.
Incomplete random walk after 10000 steps, including 480 resets, run finished after 402 ms. (steps per millisecond=24 ) properties (out of 4) seen :1
FORMULA AutonomousCar-PT-09a-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 845 rows 76 cols
[2023-03-13 20:59:28] [INFO ] Computed 13 place invariants in 6 ms
[2023-03-13 20:59:28] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 20:59:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 15 ms returned sat
[2023-03-13 20:59:29] [INFO ] After 532ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 20:59:29] [INFO ] State equation strengthened by 281 read => feed constraints.
[2023-03-13 20:59:29] [INFO ] After 460ms SMT Verify possible using 281 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-13 20:59:30] [INFO ] After 911ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 489 ms.
[2023-03-13 20:59:30] [INFO ] After 1994ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 576 ms.
Support contains 33 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 845/845 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 76 transition count 844
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 75 transition count 844
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 75 transition count 842
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 24 place count 73 transition count 824
Applied a total of 24 rules in 139 ms. Remains 73 /76 variables (removed 3) and now considering 824/845 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 73/76 places, 824/845 transitions.
Incomplete random walk after 10000 steps, including 381 resets, run finished after 276 ms. (steps per millisecond=36 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :1
FORMULA AutonomousCar-PT-09a-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 824 rows 73 cols
[2023-03-13 20:59:31] [INFO ] Computed 13 place invariants in 9 ms
[2023-03-13 20:59:32] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 20:59:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-13 20:59:32] [INFO ] After 573ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 20:59:32] [INFO ] State equation strengthened by 263 read => feed constraints.
[2023-03-13 20:59:33] [INFO ] After 301ms SMT Verify possible using 263 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-13 20:59:33] [INFO ] After 620ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 344 ms.
[2023-03-13 20:59:33] [INFO ] After 1655ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 346 ms.
Support contains 31 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 824/824 transitions.
Applied a total of 0 rules in 38 ms. Remains 73 /73 variables (removed 0) and now considering 824/824 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 73/73 places, 824/824 transitions.
Incomplete random walk after 10000 steps, including 361 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 673688 steps, run timeout after 3001 ms. (steps per millisecond=224 ) properties seen :{}
Probabilistic random walk after 673688 steps, saw 99312 distinct states, run finished after 3003 ms. (steps per millisecond=224 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-13 20:59:37] [INFO ] Invariant cache hit.
[2023-03-13 20:59:37] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 20:59:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-13 20:59:37] [INFO ] After 459ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 20:59:37] [INFO ] State equation strengthened by 263 read => feed constraints.
[2023-03-13 20:59:38] [INFO ] After 273ms SMT Verify possible using 263 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-13 20:59:38] [INFO ] After 640ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 318 ms.
[2023-03-13 20:59:38] [INFO ] After 1497ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 260 ms.
Support contains 31 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 824/824 transitions.
Applied a total of 0 rules in 34 ms. Remains 73 /73 variables (removed 0) and now considering 824/824 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 73/73 places, 824/824 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 824/824 transitions.
Applied a total of 0 rules in 40 ms. Remains 73 /73 variables (removed 0) and now considering 824/824 (removed 0) transitions.
[2023-03-13 20:59:39] [INFO ] Invariant cache hit.
[2023-03-13 20:59:39] [INFO ] Implicit Places using invariants in 391 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 404 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 72/73 places, 824/824 transitions.
Applied a total of 0 rules in 32 ms. Remains 72 /72 variables (removed 0) and now considering 824/824 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 476 ms. Remains : 72/73 places, 824/824 transitions.
Incomplete random walk after 10000 steps, including 271 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 678348 steps, run timeout after 3001 ms. (steps per millisecond=226 ) properties seen :{}
Probabilistic random walk after 678348 steps, saw 99939 distinct states, run finished after 3001 ms. (steps per millisecond=226 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 824 rows 72 cols
[2023-03-13 20:59:42] [INFO ] Computed 12 place invariants in 6 ms
[2023-03-13 20:59:43] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 20:59:43] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-13 20:59:43] [INFO ] After 436ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 20:59:43] [INFO ] After 736ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 299 ms.
[2023-03-13 20:59:44] [INFO ] After 1121ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 119 ms.
Support contains 31 out of 72 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 72/72 places, 824/824 transitions.
Applied a total of 0 rules in 38 ms. Remains 72 /72 variables (removed 0) and now considering 824/824 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 72/72 places, 824/824 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 72/72 places, 824/824 transitions.
Applied a total of 0 rules in 35 ms. Remains 72 /72 variables (removed 0) and now considering 824/824 (removed 0) transitions.
[2023-03-13 20:59:44] [INFO ] Invariant cache hit.
[2023-03-13 20:59:44] [INFO ] Implicit Places using invariants in 510 ms returned []
[2023-03-13 20:59:44] [INFO ] Invariant cache hit.
[2023-03-13 20:59:46] [INFO ] Implicit Places using invariants and state equation in 1161 ms returned [67, 70]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1682 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 70/72 places, 824/824 transitions.
Applied a total of 0 rules in 63 ms. Remains 70 /70 variables (removed 0) and now considering 824/824 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1782 ms. Remains : 70/72 places, 824/824 transitions.
Incomplete random walk after 10000 steps, including 395 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 741756 steps, run timeout after 3001 ms. (steps per millisecond=247 ) properties seen :{}
Probabilistic random walk after 741756 steps, saw 107602 distinct states, run finished after 3001 ms. (steps per millisecond=247 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 824 rows 70 cols
[2023-03-13 20:59:49] [INFO ] Computed 10 place invariants in 5 ms
[2023-03-13 20:59:49] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 20:59:49] [INFO ] [Nat]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-13 20:59:50] [INFO ] After 468ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 20:59:50] [INFO ] After 850ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 267 ms.
[2023-03-13 20:59:50] [INFO ] After 1147ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 254 ms.
Support contains 31 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 824/824 transitions.
Applied a total of 0 rules in 45 ms. Remains 70 /70 variables (removed 0) and now considering 824/824 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 70/70 places, 824/824 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 824/824 transitions.
Applied a total of 0 rules in 29 ms. Remains 70 /70 variables (removed 0) and now considering 824/824 (removed 0) transitions.
[2023-03-13 20:59:51] [INFO ] Invariant cache hit.
[2023-03-13 20:59:51] [INFO ] Implicit Places using invariants in 314 ms returned []
[2023-03-13 20:59:51] [INFO ] Invariant cache hit.
[2023-03-13 20:59:52] [INFO ] Implicit Places using invariants and state equation in 1383 ms returned []
Implicit Place search using SMT with State Equation took 1700 ms to find 0 implicit places.
[2023-03-13 20:59:52] [INFO ] Redundant transitions in 57 ms returned []
[2023-03-13 20:59:52] [INFO ] Invariant cache hit.
[2023-03-13 20:59:53] [INFO ] Dead Transitions using invariants and state equation in 821 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2658 ms. Remains : 70/70 places, 824/824 transitions.
Applied a total of 0 rules in 33 ms. Remains 70 /70 variables (removed 0) and now considering 824/824 (removed 0) transitions.
Running SMT prover for 2 properties.
[2023-03-13 20:59:53] [INFO ] Invariant cache hit.
[2023-03-13 20:59:53] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 20:59:53] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-13 20:59:54] [INFO ] After 561ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 20:59:54] [INFO ] After 842ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 284 ms.
[2023-03-13 20:59:55] [INFO ] After 1298ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-13 20:59:55] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 6 ms.
[2023-03-13 20:59:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 70 places, 824 transitions and 11924 arcs took 12 ms.
[2023-03-13 20:59:55] [INFO ] Flatten gal took : 227 ms
Total runtime 42722 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running AutonomousCar (PT), instance 09a
Examination ReachabilityCardinality
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Cardinality.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 70 places, 824 transitions, 11924 arcs.
Final Score: 5919.222
Took : 50 seconds
Reachability Cardinality file is: ReachabilityCardinality.xml
READY TO PARSE. BS
PROPERTY: AutonomousCar-PT-09a-ReachabilityCardinality-05 (reachable &!potential( ( ( ( ( (tk(P69)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P69)) ) ) | ( ( (tk(P68)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P68)) ) ) ) | ( ( ( ( (tk(P45)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P45)) ) ) & ( ( (tk(P43)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P43)) ) ) ) | ( ( ( ( ( (tk(P24)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P24)) ) ) | ( ( (tk(P9)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P9)) ) ) ) & ( ( ( ( (tk(P31)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P31)) ) ) | ( ( (tk(P6)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P6)) ) ) ) | ( ( ( (tk(P57)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P57)) ) ) | ( ( (tk(P70)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P70)) ) ) ) ) ) | ( ( ( (tk(P37)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P37)) ) ) & ( ( ( (tk(P18)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P18)) ) ) & ( ( ( (tk(P25)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P25)) ) ) | ( ( ( ( (tk(P64)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P64)) ) ) & ( ( (tk(P65)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P65)) ) ) ) & ( ( ( (tk(P45)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P45)) ) ) & ( ( ( (tk(P46)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P46)) ) ) | ( ( ( (tk(P28)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P28)) ) ) & ( ( (tk(P27)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P27)) ) ) ) ) ) ) ) ) ) ) ) )))
PROPERTY: AutonomousCar-PT-09a-ReachabilityCardinality-07 (reachable &!potential( ( ( ( ( (tk(P68)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P68)) ) ) | ( ( ( (tk(P58)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P58)) ) ) | ( ( (tk(P14)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P14)) ) ) ) ) | ( ( ( (tk(P35)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P35)) ) ) | ( ( ( (tk(P61)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P61)) ) ) | ( ( ( ( (tk(P3)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P3)) ) ) & ( ( ( (tk(P56)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P56)) ) ) | ( ( (tk(P26)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P26)) ) ) ) ) & ( ( ( ( ( (tk(P62)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P62)) ) ) | ( ( (tk(P34)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P34)) ) ) ) | ( ( ( (tk(P36)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P36)) ) ) | ( ( ( (tk(P52)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P52)) ) ) & ( ( ( (tk(P50)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P50)) ) ) | ( ( (tk(P64)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P64)) ) ) ) ) ) ) & ( ( ( (tk(P34)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P34)) ) ) | ( ( ( (tk(P24)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P24)) ) ) & ( ( (tk(P63)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P63)) ) ) ) ) ) ) ) ) )))

BK_STOP 1678743338051

--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML
/home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//smart.sh: line 116: 612 Killed ${SMART}/smart ${INPUT_SM}

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="AutonomousCar-PT-09a"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is AutonomousCar-PT-09a, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r011-oct2-167813600500662"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-09a.tgz
mv AutonomousCar-PT-09a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;