fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r009-oct2-167813598200655
Last Updated
May 14, 2023

About the Execution of LTSMin+red for AutonomousCar-PT-08b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1677.651 360881.00 1170407.00 56.70 TTTTTTTFFTFFTTTT normal

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.r009-oct2-167813598200655.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 ltsminxred
Input is AutonomousCar-PT-08b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813598200655
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 936K
-rw-r--r-- 1 mcc users 6.4K Feb 25 12:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 12:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 12:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 12:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 10K Feb 25 12:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Feb 25 12:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 25 12:52 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 517K 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-08b-ReachabilityFireability-00
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-01
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-02
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-03
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-04
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-05
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-06
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-07
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-08
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-09
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-10
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-11
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-12
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-13
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-14
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678639573879

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-08b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 16:46:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 16:46:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 16:46:17] [INFO ] Load time of PNML (sax parser for PT used): 115 ms
[2023-03-12 16:46:17] [INFO ] Transformed 357 places.
[2023-03-12 16:46:17] [INFO ] Transformed 1128 transitions.
[2023-03-12 16:46:17] [INFO ] Found NUPN structural information;
[2023-03-12 16:46:17] [INFO ] Parsed PT model containing 357 places and 1128 transitions and 9454 arcs in 293 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 90 resets, run finished after 640 ms. (steps per millisecond=15 ) properties (out of 16) seen :5
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 11) seen :1
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 10) seen :1
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :1
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 1128 rows 357 cols
[2023-03-12 16:46:19] [INFO ] Computed 13 place invariants in 19 ms
[2023-03-12 16:46:21] [INFO ] [Real]Absence check using 13 positive place invariants in 35 ms returned sat
[2023-03-12 16:46:21] [INFO ] After 651ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-12 16:46:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-03-12 16:46:25] [INFO ] After 3651ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :7
[2023-03-12 16:46:27] [INFO ] Deduced a trap composed of 35 places in 2031 ms of which 10 ms to minimize.
[2023-03-12 16:46:31] [INFO ] Deduced a trap composed of 35 places in 4087 ms of which 40 ms to minimize.
[2023-03-12 16:46:34] [INFO ] Deduced a trap composed of 35 places in 2771 ms of which 38 ms to minimize.
[2023-03-12 16:46:34] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 9131 ms
[2023-03-12 16:46:35] [INFO ] Deduced a trap composed of 38 places in 945 ms of which 23 ms to minimize.
[2023-03-12 16:46:36] [INFO ] Deduced a trap composed of 35 places in 705 ms of which 16 ms to minimize.
[2023-03-12 16:46:37] [INFO ] Deduced a trap composed of 36 places in 628 ms of which 4 ms to minimize.
[2023-03-12 16:46:37] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2592 ms
[2023-03-12 16:46:39] [INFO ] Deduced a trap composed of 33 places in 422 ms of which 1 ms to minimize.
[2023-03-12 16:46:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 560 ms
[2023-03-12 16:46:40] [INFO ] After 18783ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :7
Attempting to minimize the solution found.
Minimization took 2568 ms.
[2023-03-12 16:46:42] [INFO ] After 21727ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :7
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 122 ms.
Support contains 84 out of 357 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 357/357 places, 1128/1128 transitions.
Graph (trivial) has 202 edges and 357 vertex of which 4 / 357 are part of one of the 2 SCC in 4 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1428 edges and 355 vertex of which 348 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.13 ms
Discarding 7 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 91 transitions
Trivial Post-agglo rules discarded 91 transitions
Performed 91 trivial Post agglomeration. Transition count delta: 91
Iterating post reduction 0 with 92 rules applied. Total rules applied 94 place count 348 transition count 1027
Reduce places removed 91 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 104 rules applied. Total rules applied 198 place count 257 transition count 1014
Reduce places removed 6 places and 0 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Iterating post reduction 2 with 21 rules applied. Total rules applied 219 place count 251 transition count 999
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 18 rules applied. Total rules applied 237 place count 236 transition count 996
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 238 place count 235 transition count 996
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 26 Pre rules applied. Total rules applied 238 place count 235 transition count 970
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 52 rules applied. Total rules applied 290 place count 209 transition count 970
Discarding 28 places :
Symmetric choice reduction at 5 with 28 rule applications. Total rules 318 place count 181 transition count 942
Iterating global reduction 5 with 28 rules applied. Total rules applied 346 place count 181 transition count 942
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 349 place count 181 transition count 939
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 6 with 40 rules applied. Total rules applied 389 place count 161 transition count 919
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 394 place count 161 transition count 914
Free-agglomeration rule applied 19 times.
Iterating global reduction 6 with 19 rules applied. Total rules applied 413 place count 161 transition count 895
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 6 with 19 rules applied. Total rules applied 432 place count 142 transition count 895
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 434 place count 142 transition count 893
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 438 place count 142 transition count 893
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 439 place count 141 transition count 892
Applied a total of 439 rules in 693 ms. Remains 141 /357 variables (removed 216) and now considering 892/1128 (removed 236) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 694 ms. Remains : 141/357 places, 892/1128 transitions.
Incomplete random walk after 10000 steps, including 235 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :1
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 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 25 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 892 rows 141 cols
[2023-03-12 16:46:44] [INFO ] Computed 12 place invariants in 14 ms
[2023-03-12 16:46:45] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-12 16:46:45] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-12 16:46:47] [INFO ] After 2349ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-12 16:46:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:46:49] [INFO ] After 2031ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-12 16:46:52] [INFO ] Deduced a trap composed of 13 places in 2022 ms of which 1 ms to minimize.
[2023-03-12 16:46:52] [INFO ] Deduced a trap composed of 16 places in 396 ms of which 10 ms to minimize.
[2023-03-12 16:46:53] [INFO ] Deduced a trap composed of 16 places in 689 ms of which 35 ms to minimize.
[2023-03-12 16:46:53] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 3348 ms
[2023-03-12 16:46:54] [INFO ] Deduced a trap composed of 8 places in 303 ms of which 0 ms to minimize.
[2023-03-12 16:46:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 363 ms
[2023-03-12 16:46:57] [INFO ] Deduced a trap composed of 17 places in 1854 ms of which 0 ms to minimize.
[2023-03-12 16:47:00] [INFO ] Deduced a trap composed of 15 places in 2749 ms of which 42 ms to minimize.
[2023-03-12 16:47:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 4738 ms
[2023-03-12 16:47:00] [INFO ] After 12606ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 2095 ms.
[2023-03-12 16:47:02] [INFO ] After 17322ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 79 ms.
Support contains 83 out of 141 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 141/141 places, 892/892 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 141 transition count 891
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 140 transition count 891
Applied a total of 2 rules in 140 ms. Remains 140 /141 variables (removed 1) and now considering 891/892 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 140/141 places, 891/892 transitions.
Incomplete random walk after 10000 steps, including 232 resets, run finished after 300 ms. (steps per millisecond=33 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 6) seen :1
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 891 rows 140 cols
[2023-03-12 16:47:03] [INFO ] Computed 12 place invariants in 4 ms
[2023-03-12 16:47:04] [INFO ] After 301ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 16:47:04] [INFO ] [Nat]Absence check using 12 positive place invariants in 79 ms returned sat
[2023-03-12 16:47:07] [INFO ] After 2976ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 16:47:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:47:09] [INFO ] After 2313ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 16:47:10] [INFO ] Deduced a trap composed of 15 places in 535 ms of which 3 ms to minimize.
[2023-03-12 16:47:11] [INFO ] Deduced a trap composed of 16 places in 947 ms of which 0 ms to minimize.
[2023-03-12 16:47:13] [INFO ] Deduced a trap composed of 16 places in 1477 ms of which 1 ms to minimize.
[2023-03-12 16:47:13] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 3134 ms
[2023-03-12 16:47:16] [INFO ] Deduced a trap composed of 14 places in 1685 ms of which 33 ms to minimize.
[2023-03-12 16:47:17] [INFO ] Deduced a trap composed of 13 places in 1082 ms of which 0 ms to minimize.
[2023-03-12 16:47:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2887 ms
[2023-03-12 16:47:17] [INFO ] After 10371ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 2094 ms.
[2023-03-12 16:47:19] [INFO ] After 15844ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 130 ms.
Support contains 83 out of 140 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 891/891 transitions.
Applied a total of 0 rules in 30 ms. Remains 140 /140 variables (removed 0) and now considering 891/891 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 140/140 places, 891/891 transitions.
Incomplete random walk after 10000 steps, including 235 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 30 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 5) seen :1
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-12 16:47:20] [INFO ] Invariant cache hit.
[2023-03-12 16:47:21] [INFO ] After 298ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 16:47:21] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-12 16:47:24] [INFO ] After 2655ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 16:47:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:47:25] [INFO ] After 1843ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-12 16:47:27] [INFO ] Deduced a trap composed of 25 places in 867 ms of which 36 ms to minimize.
[2023-03-12 16:47:27] [INFO ] Deduced a trap composed of 17 places in 702 ms of which 0 ms to minimize.
[2023-03-12 16:47:29] [INFO ] Deduced a trap composed of 15 places in 2032 ms of which 1 ms to minimize.
[2023-03-12 16:47:30] [INFO ] Deduced a trap composed of 16 places in 428 ms of which 1 ms to minimize.
[2023-03-12 16:47:30] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 4268 ms
[2023-03-12 16:47:31] [INFO ] Deduced a trap composed of 15 places in 628 ms of which 0 ms to minimize.
[2023-03-12 16:47:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 715 ms
[2023-03-12 16:47:33] [INFO ] Deduced a trap composed of 13 places in 494 ms of which 1 ms to minimize.
[2023-03-12 16:47:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 592 ms
[2023-03-12 16:47:33] [INFO ] After 9199ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1619 ms.
[2023-03-12 16:47:34] [INFO ] After 13864ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 189 ms.
Support contains 83 out of 140 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 891/891 transitions.
Applied a total of 0 rules in 46 ms. Remains 140 /140 variables (removed 0) and now considering 891/891 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 140/140 places, 891/891 transitions.
Incomplete random walk after 10000 steps, including 228 resets, run finished after 292 ms. (steps per millisecond=34 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 362504 steps, run timeout after 3010 ms. (steps per millisecond=120 ) properties seen :{3=1}
Probabilistic random walk after 362504 steps, saw 59767 distinct states, run finished after 3012 ms. (steps per millisecond=120 ) properties seen :1
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
[2023-03-12 16:47:38] [INFO ] Invariant cache hit.
[2023-03-12 16:47:38] [INFO ] After 95ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 16:47:38] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-12 16:47:40] [INFO ] After 1575ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 16:47:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:47:41] [INFO ] After 1079ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 16:47:42] [INFO ] Deduced a trap composed of 16 places in 356 ms of which 0 ms to minimize.
[2023-03-12 16:47:43] [INFO ] Deduced a trap composed of 15 places in 941 ms of which 1 ms to minimize.
[2023-03-12 16:47:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1471 ms
[2023-03-12 16:47:44] [INFO ] Deduced a trap composed of 17 places in 519 ms of which 1 ms to minimize.
[2023-03-12 16:47:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 582 ms
[2023-03-12 16:47:44] [INFO ] After 4297ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1306 ms.
[2023-03-12 16:47:46] [INFO ] After 7271ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 45 ms.
Support contains 56 out of 140 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 891/891 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 140 transition count 879
Reduce places removed 11 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 13 rules applied. Total rules applied 25 place count 129 transition count 877
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 28 place count 127 transition count 876
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 28 place count 127 transition count 875
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 30 place count 126 transition count 875
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 33 place count 123 transition count 872
Iterating global reduction 3 with 3 rules applied. Total rules applied 36 place count 123 transition count 872
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 3 with 256 rules applied. Total rules applied 292 place count 123 transition count 616
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 306 place count 116 transition count 609
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 307 place count 115 transition count 608
Iterating global reduction 4 with 1 rules applied. Total rules applied 308 place count 115 transition count 608
Free-agglomeration rule applied 10 times.
Iterating global reduction 4 with 10 rules applied. Total rules applied 318 place count 115 transition count 598
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 328 place count 105 transition count 598
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 329 place count 105 transition count 597
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 334 place count 105 transition count 597
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 335 place count 104 transition count 596
Applied a total of 335 rules in 184 ms. Remains 104 /140 variables (removed 36) and now considering 596/891 (removed 295) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 104/140 places, 596/891 transitions.
Incomplete random walk after 10000 steps, including 226 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :1
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 596 rows 104 cols
[2023-03-12 16:47:46] [INFO ] Computed 13 place invariants in 17 ms
[2023-03-12 16:47:46] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 16:47:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 98 ms returned sat
[2023-03-12 16:47:47] [INFO ] After 615ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 16:47:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:47:48] [INFO ] After 509ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 16:47:48] [INFO ] Deduced a trap composed of 8 places in 214 ms of which 0 ms to minimize.
[2023-03-12 16:47:49] [INFO ] Deduced a trap composed of 11 places in 341 ms of which 27 ms to minimize.
[2023-03-12 16:47:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 653 ms
[2023-03-12 16:47:49] [INFO ] After 1672ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 446 ms.
[2023-03-12 16:47:49] [INFO ] After 3003ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 13 ms.
Support contains 42 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 596/596 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 104 transition count 589
Reduce places removed 7 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 9 rules applied. Total rules applied 16 place count 97 transition count 587
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 18 place count 95 transition count 587
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 20 place count 93 transition count 570
Iterating global reduction 3 with 2 rules applied. Total rules applied 22 place count 93 transition count 570
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 23 place count 93 transition count 569
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 25 place count 92 transition count 568
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 29 place count 92 transition count 564
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 41 place count 88 transition count 556
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 43 place count 88 transition count 556
Applied a total of 43 rules in 126 ms. Remains 88 /104 variables (removed 16) and now considering 556/596 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 88/104 places, 556/596 transitions.
Incomplete random walk after 10000 steps, including 266 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 678543 steps, run timeout after 3001 ms. (steps per millisecond=226 ) properties seen :{}
Probabilistic random walk after 678543 steps, saw 110378 distinct states, run finished after 3011 ms. (steps per millisecond=225 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 556 rows 88 cols
[2023-03-12 16:47:53] [INFO ] Computed 13 place invariants in 3 ms
[2023-03-12 16:47:53] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 16:47:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 104 ms returned sat
[2023-03-12 16:47:54] [INFO ] After 668ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 16:47:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:47:54] [INFO ] After 284ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 16:47:55] [INFO ] Deduced a trap composed of 6 places in 311 ms of which 1 ms to minimize.
[2023-03-12 16:47:55] [INFO ] Deduced a trap composed of 7 places in 264 ms of which 0 ms to minimize.
[2023-03-12 16:47:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 647 ms
[2023-03-12 16:47:55] [INFO ] After 1320ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 354 ms.
[2023-03-12 16:47:56] [INFO ] After 2599ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 10 ms.
Support contains 42 out of 88 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 88/88 places, 556/556 transitions.
Applied a total of 0 rules in 17 ms. Remains 88 /88 variables (removed 0) and now considering 556/556 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 88/88 places, 556/556 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 88/88 places, 556/556 transitions.
Applied a total of 0 rules in 30 ms. Remains 88 /88 variables (removed 0) and now considering 556/556 (removed 0) transitions.
[2023-03-12 16:47:56] [INFO ] Invariant cache hit.
[2023-03-12 16:47:56] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-12 16:47:56] [INFO ] Invariant cache hit.
[2023-03-12 16:47:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:47:57] [INFO ] Implicit Places using invariants and state equation in 1144 ms returned [82, 87]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1230 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 86/88 places, 556/556 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 86 transition count 555
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 85 transition count 555
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 85 transition count 554
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 84 transition count 554
Applied a total of 4 rules in 61 ms. Remains 84 /86 variables (removed 2) and now considering 554/556 (removed 2) transitions.
// Phase 1: matrix 554 rows 84 cols
[2023-03-12 16:47:57] [INFO ] Computed 11 place invariants in 7 ms
[2023-03-12 16:47:57] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-12 16:47:57] [INFO ] Invariant cache hit.
[2023-03-12 16:47:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:47:58] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 491 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 84/88 places, 554/556 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1838 ms. Remains : 84/88 places, 554/556 transitions.
Incomplete random walk after 10000 steps, including 284 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 695566 steps, run timeout after 3001 ms. (steps per millisecond=231 ) properties seen :{}
Probabilistic random walk after 695566 steps, saw 113658 distinct states, run finished after 3001 ms. (steps per millisecond=231 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-12 16:48:01] [INFO ] Invariant cache hit.
[2023-03-12 16:48:01] [INFO ] After 146ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 16:48:01] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-12 16:48:02] [INFO ] After 609ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 16:48:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:48:02] [INFO ] After 559ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 16:48:03] [INFO ] After 1015ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 486 ms.
[2023-03-12 16:48:03] [INFO ] After 2216ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 5 ms.
Support contains 42 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 554/554 transitions.
Applied a total of 0 rules in 16 ms. Remains 84 /84 variables (removed 0) and now considering 554/554 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 84/84 places, 554/554 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 554/554 transitions.
Applied a total of 0 rules in 16 ms. Remains 84 /84 variables (removed 0) and now considering 554/554 (removed 0) transitions.
[2023-03-12 16:48:03] [INFO ] Invariant cache hit.
[2023-03-12 16:48:04] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-12 16:48:04] [INFO ] Invariant cache hit.
[2023-03-12 16:48:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:48:05] [INFO ] Implicit Places using invariants and state equation in 1210 ms returned []
Implicit Place search using SMT with State Equation took 1491 ms to find 0 implicit places.
[2023-03-12 16:48:05] [INFO ] Redundant transitions in 34 ms returned []
[2023-03-12 16:48:05] [INFO ] Invariant cache hit.
[2023-03-12 16:48:06] [INFO ] Dead Transitions using invariants and state equation in 715 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2293 ms. Remains : 84/84 places, 554/554 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 84 transition count 553
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 84 transition count 552
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 83 transition count 552
Applied a total of 3 rules in 30 ms. Remains 83 /84 variables (removed 1) and now considering 552/554 (removed 2) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 552 rows 83 cols
[2023-03-12 16:48:06] [INFO ] Computed 11 place invariants in 3 ms
[2023-03-12 16:48:06] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 16:48:06] [INFO ] [Nat]Absence check using 11 positive place invariants in 79 ms returned sat
[2023-03-12 16:48:06] [INFO ] After 398ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 16:48:07] [INFO ] After 775ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 490 ms.
[2023-03-12 16:48:07] [INFO ] After 1494ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-12 16:48:07] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 10 ms.
[2023-03-12 16:48:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 84 places, 554 transitions and 6615 arcs took 5 ms.
[2023-03-12 16:48:08] [INFO ] Flatten gal took : 168 ms
Total runtime 110984 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 --inv-bin-par --invariant=/tmp/672/inv_0_ --invariant=/tmp/672/inv_1_ --inv-par
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678639934760

--------------------
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 ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023
rfs formula name AutonomousCar-PT-08b-ReachabilityFireability-02
rfs formula type AG
rfs formula formula --invariant=/tmp/672/inv_0_
rfs formula name AutonomousCar-PT-08b-ReachabilityFireability-12
rfs formula type EF
rfs formula formula --invariant=/tmp/672/inv_1_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 84 places, 554 transitions and 6615 arcs
pnml2lts-sym: Petri net AutonomousCar_PT_08b analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.000 user 0.010 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 554->535 groups
pnml2lts-sym: Regrouping took 0.200 real 0.200 user 0.000 sys
pnml2lts-sym: state vector length is 84; there are 535 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/672/inv_1_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym: Exploration took 12553675 group checks and 0 next state calls
pnml2lts-sym: reachability took 243.700 real 973.580 user 0.420 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.020 user 0.000 sys
pnml2lts-sym: state space has 361088256 states, 62761 nodes
pnml2lts-sym: group_next: 14759 nodes total
pnml2lts-sym: group_explored: 21414 nodes, 5051167 short vectors total
pnml2lts-sym: max token count: 1

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-08b"
export BK_EXAMINATION="ReachabilityFireability"
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 AutonomousCar-PT-08b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r009-oct2-167813598200655"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-08b.tgz
mv AutonomousCar-PT-08b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;