Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r026-smll-171620167500359.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is AutonomousCar-PT-09b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-smll-171620167500359
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 18:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Apr 12 18:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 12 18:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 12 18:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 865K May 18 16:42 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-09b-ReachabilityFireability-2024-00
FORMULA_NAME AutonomousCar-PT-09b-ReachabilityFireability-2024-01
FORMULA_NAME AutonomousCar-PT-09b-ReachabilityFireability-2024-02
FORMULA_NAME AutonomousCar-PT-09b-ReachabilityFireability-2024-03
FORMULA_NAME AutonomousCar-PT-09b-ReachabilityFireability-2024-04
FORMULA_NAME AutonomousCar-PT-09b-ReachabilityFireability-2024-05
FORMULA_NAME AutonomousCar-PT-09b-ReachabilityFireability-2024-06
FORMULA_NAME AutonomousCar-PT-09b-ReachabilityFireability-2024-07
FORMULA_NAME AutonomousCar-PT-09b-ReachabilityFireability-2024-08
FORMULA_NAME AutonomousCar-PT-09b-ReachabilityFireability-2024-09
FORMULA_NAME AutonomousCar-PT-09b-ReachabilityFireability-2024-10
FORMULA_NAME AutonomousCar-PT-09b-ReachabilityFireability-2024-11
FORMULA_NAME AutonomousCar-PT-09b-ReachabilityFireability-2024-12
FORMULA_NAME AutonomousCar-PT-09b-ReachabilityFireability-2024-13
FORMULA_NAME AutonomousCar-PT-09b-ReachabilityFireability-2024-14
FORMULA_NAME AutonomousCar-PT-09b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716352176045

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-09b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-22 04:29:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 04:29:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 04:29:39] [INFO ] Load time of PNML (sax parser for PT used): 479 ms
[2024-05-22 04:29:39] [INFO ] Transformed 391 places.
[2024-05-22 04:29:39] [INFO ] Transformed 1554 transitions.
[2024-05-22 04:29:39] [INFO ] Found NUPN structural information;
[2024-05-22 04:29:39] [INFO ] Parsed PT model containing 391 places and 1554 transitions and 16243 arcs in 832 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 31 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (331 resets) in 5040 ms. (7 steps per ms) remains 10/16 properties
FORMULA AutonomousCar-PT-09b-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-09b-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-09b-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-09b-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-09b-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-09b-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (57 resets) in 729 ms. (54 steps per ms) remains 9/10 properties
FORMULA AutonomousCar-PT-09b-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-22 04:29:41] [INFO ] Flatten gal took : 1028 ms
BEST_FIRST walk for 40004 steps (61 resets) in 1300 ms. (30 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (45 resets) in 208 ms. (191 steps per ms) remains 8/9 properties
FORMULA AutonomousCar-PT-09b-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-22 04:29:41] [INFO ] Flatten gal took : 338 ms
BEST_FIRST walk for 40003 steps (45 resets) in 520 ms. (76 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (63 resets) in 208 ms. (191 steps per ms) remains 6/8 properties
FORMULA AutonomousCar-PT-09b-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AutonomousCar-PT-09b-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (58 resets) in 410 ms. (97 steps per ms) remains 5/6 properties
FORMULA AutonomousCar-PT-09b-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-22 04:29:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13482574900899395376.gal : 280 ms
BEST_FIRST walk for 40002 steps (41 resets) in 161 ms. (246 steps per ms) remains 4/5 properties
FORMULA AutonomousCar-PT-09b-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-22 04:29:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3365699102775881024.prop : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13482574900899395376.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3365699102775881024.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
// Phase 1: matrix 1554 rows 391 cols
[2024-05-22 04:29:42] [INFO ] Computed 14 invariants in 42 ms
Loading property file /tmp/ReachabilityCardinality3365699102775881024.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AutonomousCar-PT-09b-ReachabilityFireability-2024-01 is UNSAT
FORMULA AutonomousCar-PT-09b-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 311/352 variables, 12/53 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/352 variables, 311/364 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/352 variables, 0/364 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 39/391 variables, 2/366 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/391 variables, 39/405 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/391 variables, 0/405 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :4 after 5
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :5 after 6
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :6 after 26
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :26 after 57
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :57 after 71
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :71 after 5631
At refinement iteration 8 (OVERLAPS) 1554/1945 variables, 391/796 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1945 variables, 0/796 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/1945 variables, 0/796 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1945/1945 variables, and 796 constraints, problems are : Problem set: 1 solved, 3 unsolved in 1543 ms.
Refiners :[Domain max(s): 391/391 constraints, Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 391/391 constraints, PredecessorRefiner: 4/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 29/29 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/29 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 323/352 variables, 12/41 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/352 variables, 323/364 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/352 variables, 0/364 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 39/391 variables, 2/366 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/391 variables, 39/405 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/391 variables, 0/405 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 1554/1945 variables, 391/796 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1945 variables, 1/797 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-22 04:29:45] [INFO ] Deduced a trap composed of 22 places in 210 ms of which 19 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1945 variables, 1/798 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-22 04:29:46] [INFO ] Deduced a trap composed of 35 places in 579 ms of which 5 ms to minimize.
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :5631 after 5.68099e+06
[2024-05-22 04:29:47] [INFO ] Deduced a trap composed of 17 places in 512 ms of which 4 ms to minimize.
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :5.68099e+06 after 5.71048e+06
[2024-05-22 04:29:47] [INFO ] Deduced a trap composed of 16 places in 510 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1945 variables, 3/801 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :5.71048e+06 after 7.26849e+06
At refinement iteration 12 (INCLUDED_ONLY) 0/1945 variables, 0/801 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/1945 variables, 0/801 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1945/1945 variables, and 801 constraints, problems are : Problem set: 1 solved, 3 unsolved in 4321 ms.
Refiners :[Domain max(s): 391/391 constraints, Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 391/391 constraints, PredecessorRefiner: 3/1 constraints, Known Traps: 4/4 constraints]
After SMT, in 6479ms problems are : Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :7.26849e+06 after 4.23982e+07
Parikh walk visited 0 properties in 2304 ms.
Support contains 29 out of 391 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 391/391 places, 1554/1554 transitions.
Graph (trivial) has 304 edges and 391 vertex of which 4 / 391 are part of one of the 2 SCC in 9 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1699 edges and 389 vertex of which 382 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.31 ms
Discarding 7 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 153 transitions
Trivial Post-agglo rules discarded 153 transitions
Performed 153 trivial Post agglomeration. Transition count delta: 153
Iterating post reduction 0 with 155 rules applied. Total rules applied 157 place count 382 transition count 1390
Reduce places removed 153 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 1 with 204 rules applied. Total rules applied 361 place count 229 transition count 1339
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 2 with 29 rules applied. Total rules applied 390 place count 200 transition count 1339
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 390 place count 200 transition count 1315
Deduced a syphon composed of 24 places in 5 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 438 place count 176 transition count 1315
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 473 place count 141 transition count 1280
Iterating global reduction 3 with 35 rules applied. Total rules applied 508 place count 141 transition count 1280
Ensure Unique test removed 325 transitions
Reduce isomorphic transitions removed 325 transitions.
Iterating post reduction 3 with 325 rules applied. Total rules applied 833 place count 141 transition count 955
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 840 place count 134 transition count 900
Iterating global reduction 4 with 7 rules applied. Total rules applied 847 place count 134 transition count 900
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 4 with 12 rules applied. Total rules applied 859 place count 134 transition count 888
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 865 place count 128 transition count 888
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 2 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 6 with 56 rules applied. Total rules applied 921 place count 100 transition count 860
Free-agglomeration rule applied 21 times.
Iterating global reduction 6 with 21 rules applied. Total rules applied 942 place count 100 transition count 839
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 6 with 21 rules applied. Total rules applied 963 place count 79 transition count 839
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 972 place count 79 transition count 839
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 973 place count 78 transition count 838
Applied a total of 973 rules in 583 ms. Remains 78 /391 variables (removed 313) and now considering 838/1554 (removed 716) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 602 ms. Remains : 78/391 places, 838/1554 transitions.
RANDOM walk for 40000 steps (472 resets) in 1165 ms. (34 steps per ms) remains 1/3 properties
FORMULA AutonomousCar-PT-09b-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-09b-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (96 resets) in 130 ms. (305 steps per ms) remains 1/1 properties
// Phase 1: matrix 838 rows 78 cols
[2024-05-22 04:29:51] [INFO ] Computed 14 invariants in 11 ms
[2024-05-22 04:29:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/23 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 793/816 variables, 23/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/816 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 100/916 variables, 55/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/916 variables, 10/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/916 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 04:29:53] [INFO ] Deduced a trap composed of 8 places in 800 ms of which 2 ms to minimize.
[2024-05-22 04:29:53] [INFO ] Deduced a trap composed of 7 places in 657 ms of which 2 ms to minimize.
[2024-05-22 04:29:54] [INFO ] Deduced a trap composed of 6 places in 602 ms of which 1 ms to minimize.
[2024-05-22 04:29:54] [INFO ] Deduced a trap composed of 6 places in 494 ms of which 1 ms to minimize.
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :4.23982e+07 after 1.66076e+09
[2024-05-22 04:29:55] [INFO ] Deduced a trap composed of 6 places in 601 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/916 variables, 5/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/916 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/916 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 916/916 variables, and 98 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3718 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 78/78 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/23 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 793/816 variables, 23/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/816 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 100/916 variables, 55/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/916 variables, 10/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/916 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/916 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/916 variables, 5/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/916 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/916 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 916/916 variables, and 99 constraints, problems are : Problem set: 0 solved, 1 unsolved in 715 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 78/78 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints]
After SMT, in 4516ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 146 ms.
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 838/838 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 78 transition count 837
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 77 transition count 837
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 20 place count 68 transition count 828
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 36 place count 60 transition count 820
Free-agglomeration rule applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 39 place count 60 transition count 817
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 69 place count 57 transition count 790
Applied a total of 69 rules in 383 ms. Remains 57 /78 variables (removed 21) and now considering 790/838 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 384 ms. Remains : 57/78 places, 790/838 transitions.
RANDOM walk for 31891 steps (152 resets) in 877 ms. (36 steps per ms) remains 0/1 properties
FORMULA AutonomousCar-PT-09b-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 18974 ms.

BK_STOP 1716352197362

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-09b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 2-5568"
echo " Executing tool itstools"
echo " Input is AutonomousCar-PT-09b, 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 r026-smll-171620167500359"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-09b.tgz
mv AutonomousCar-PT-09b 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 ;