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.r312-tall-171662338700511.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 Railroad-PT-100, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-171662338700511
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.7M
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 13:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 12 13:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 12 13:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Apr 12 13:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 5.2M May 18 16:43 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 Railroad-PT-100-ReachabilityFireability-2024-00
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-2024-01
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-2024-02
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-2024-03
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-2024-04
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-2024-05
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-2024-06
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-2024-07
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-2024-08
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-2024-09
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-2024-10
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-2024-11
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-2024-12
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-2024-13
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-2024-14
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716698912204

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Railroad-PT-100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-26 04:48:33] [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]
[2024-05-26 04:48:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 04:48:33] [INFO ] Load time of PNML (sax parser for PT used): 389 ms
[2024-05-26 04:48:33] [INFO ] Transformed 1018 places.
[2024-05-26 04:48:33] [INFO ] Transformed 10506 transitions.
[2024-05-26 04:48:33] [INFO ] Found NUPN structural information;
[2024-05-26 04:48:33] [INFO ] Parsed PT model containing 1018 places and 10506 transitions and 62728 arcs in 542 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 301 places in 115 ms
Reduce places removed 301 places and 100 transitions.
RANDOM walk for 40000 steps (8 resets) in 4345 ms. (9 steps per ms) remains 14/16 properties
FORMULA Railroad-PT-100-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Railroad-PT-100-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 373 ms. (106 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 601 ms. (66 steps per ms) remains 13/14 properties
FORMULA Railroad-PT-100-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 840 ms. (47 steps per ms) remains 13/13 properties
[2024-05-26 04:48:36] [INFO ] Flatten gal took : 1450 ms
BEST_FIRST walk for 40004 steps (8 resets) in 1140 ms. (35 steps per ms) remains 12/13 properties
FORMULA Railroad-PT-100-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 739 ms. (54 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 463 ms. (86 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 384 ms. (103 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 532 ms. (75 steps per ms) remains 12/12 properties
[2024-05-26 04:48:37] [INFO ] Flatten gal took : 1040 ms
BEST_FIRST walk for 40004 steps (8 resets) in 513 ms. (77 steps per ms) remains 10/12 properties
FORMULA Railroad-PT-100-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Railroad-PT-100-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-26 04:48:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12679418500834583044.gal : 295 ms
[2024-05-26 04:48:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16020380118683638211.prop : 16 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/ReachabilityCardinality12679418500834583044.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16020380118683638211.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 431 ms. (92 steps per ms) remains 10/10 properties

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 ...330
BEST_FIRST walk for 40004 steps (8 resets) in 472 ms. (84 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 604 ms. (66 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 302 ms. (132 steps per ms) remains 10/10 properties
// Phase 1: matrix 10406 rows 717 cols
[2024-05-26 04:48:38] [INFO ] Invariants computation overflowed in 99 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 190/190 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/190 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Loading property file /tmp/ReachabilityCardinality16020380118683638211.prop.
At refinement iteration 2 (OVERLAPS) 10283/10473 variables, 190/380 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10473 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem Railroad-PT-100-ReachabilityFireability-2024-03 is UNSAT
FORMULA Railroad-PT-100-ReachabilityFireability-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem Railroad-PT-100-ReachabilityFireability-2024-10 is UNSAT
FORMULA Railroad-PT-100-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem Railroad-PT-100-ReachabilityFireability-2024-14 is UNSAT
FORMULA Railroad-PT-100-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
Problem Railroad-PT-100-ReachabilityFireability-2024-15 is UNSAT
FORMULA Railroad-PT-100-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (OVERLAPS) 621/11094 variables, 498/878 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/11094 variables, 498/1376 constraints. Problems are: Problem set: 4 solved, 6 unsolved
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :4 after 7
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :7 after 12
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :12 after 21
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :21 after 38
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 11094/11123 variables, and 1376 constraints, problems are : Problem set: 4 solved, 6 unsolved in 5050 ms.
Refiners :[Domain max(s): 688/717 constraints, State Equation: 688/717 constraints, PredecessorRefiner: 10/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 163/163 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/163 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 10122/10285 variables, 163/326 constraints. Problems are: Problem set: 4 solved, 6 unsolved
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :38 after 185
At refinement iteration 3 (INCLUDED_ONLY) 0/10285 variables, 0/326 constraints. Problems are: Problem set: 4 solved, 6 unsolved
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :185 after 191
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :191 after 203
Problem Railroad-PT-100-ReachabilityFireability-2024-12 is UNSAT
FORMULA Railroad-PT-100-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
Problem Railroad-PT-100-ReachabilityFireability-2024-13 is UNSAT
FORMULA Railroad-PT-100-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (OVERLAPS) 779/11064 variables, 495/821 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/11064 variables, 495/1316 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11064 variables, 0/1316 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 59/11123 variables, 59/1375 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/11123 variables, 59/1434 constraints. Problems are: Problem set: 6 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 11123/11123 variables, and 1434 constraints, problems are : Problem set: 6 solved, 4 unsolved in 5023 ms.
Refiners :[Domain max(s): 717/717 constraints, State Equation: 717/717 constraints, PredecessorRefiner: 6/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 10709ms problems are : Problem set: 6 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 108 out of 717 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 717/717 places, 10406/10406 transitions.
Ensure Unique test removed 102 places
Iterating post reduction 0 with 102 rules applied. Total rules applied 102 place count 615 transition count 10406
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 85 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 1 with 96 rules applied. Total rules applied 198 place count 567 transition count 10358
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :203 after 579
Applied a total of 198 rules in 6386 ms. Remains 567 /717 variables (removed 150) and now considering 10358/10406 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6403 ms. Remains : 567/717 places, 10358/10406 transitions.
RANDOM walk for 40000 steps (8 resets) in 2001 ms. (19 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 255 ms. (156 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 323 ms. (123 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 307 ms. (129 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 312 ms. (127 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 113301 steps, run timeout after 3002 ms. (steps per millisecond=37 ) properties seen :0 out of 4
Probabilistic random walk after 113301 steps, saw 110185 distinct states, run finished after 3010 ms. (steps per millisecond=37 ) properties seen :0
// Phase 1: matrix 10358 rows 567 cols
[2024-05-26 04:48:59] [INFO ] Invariants computation overflowed in 40 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 108/108 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 9054/9162 variables, 108/216 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9162 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem Railroad-PT-100-ReachabilityFireability-2024-01 is UNSAT
FORMULA Railroad-PT-100-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (OVERLAPS) 1758/10920 variables, 454/670 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :579 after 1745
At refinement iteration 5 (INCLUDED_ONLY) 0/10920 variables, 454/1124 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10920 variables, 0/1124 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 5/10925 variables, 5/1129 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :1745 after 3849
At refinement iteration 8 (INCLUDED_ONLY) 0/10925 variables, 5/1134 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 10925/10925 variables, and 1134 constraints, problems are : Problem set: 1 solved, 3 unsolved in 41948 ms.
Refiners :[Domain max(s): 567/567 constraints, State Equation: 567/567 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 105/105 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/105 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 8930/9035 variables, 105/210 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9035 variables, 0/210 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 1884/10919 variables, 456/666 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10919 variables, 456/1122 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10919 variables, 0/1122 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 6/10925 variables, 6/1128 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/10925 variables, 6/1134 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/10925 variables, 0/1134 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,10 properties remain. new max is 8192
SDD size :3849 after 16392
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 10925/10925 variables, and 1134 constraints, problems are : Problem set: 1 solved, 3 unsolved in 45033 ms.
Refiners :[Domain max(s): 567/567 constraints, State Equation: 567/567 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 87203ms problems are : Problem set: 1 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 105 out of 567 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 567/567 places, 10358/10358 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 84 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 566 transition count 10357
Applied a total of 2 rules in 5742 ms. Remains 566 /567 variables (removed 1) and now considering 10357/10358 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5742 ms. Remains : 566/567 places, 10357/10358 transitions.
RANDOM walk for 40000 steps (8 resets) in 1432 ms. (27 steps per ms) remains 2/3 properties
FORMULA Railroad-PT-100-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 266 ms. (149 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 304 ms. (131 steps per ms) remains 2/2 properties
// Phase 1: matrix 10357 rows 566 cols
[2024-05-26 04:50:32] [INFO ] Invariants computation overflowed in 31 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 7098/7166 variables, 68/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7166 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 3546/10712 variables, 306/442 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10712 variables, 306/748 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10712 variables, 0/748 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 211/10923 variables, 192/940 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/10923 variables, 192/1132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/10923 variables, 0/1132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/10923 variables, 0/1132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10923/10923 variables, and 1132 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2269 ms.
Refiners :[Domain max(s): 566/566 constraints, State Equation: 566/566 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 7098/7166 variables, 68/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7166 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 3546/10712 variables, 306/442 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10712 variables, 306/748 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10712 variables, 0/748 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 211/10923 variables, 192/940 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/10923 variables, 192/1132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/10923 variables, 0/1132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/10923 variables, 0/1132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 10923/10923 variables, and 1132 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3294 ms.
Refiners :[Domain max(s): 566/566 constraints, State Equation: 566/566 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 5677ms problems are : Problem set: 0 solved, 2 unsolved
FORMULA Railroad-PT-100-ReachabilityFireability-2024-05 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 248 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=31 )
FORMULA Railroad-PT-100-ReachabilityFireability-2024-08 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 749 ms.
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 126114 ms.

BK_STOP 1716699039462

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="Railroad-PT-100"
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 Railroad-PT-100, 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 r312-tall-171662338700511"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-100.tgz
mv Railroad-PT-100 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 ;