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.r520-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 ltsminxred
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 r520-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 1717261440265

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Railroad-PT-100
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 17:04:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 17:04:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 17:04:01] [INFO ] Load time of PNML (sax parser for PT used): 405 ms
[2024-06-01 17:04:01] [INFO ] Transformed 1018 places.
[2024-06-01 17:04:02] [INFO ] Transformed 10506 transitions.
[2024-06-01 17:04:02] [INFO ] Found NUPN structural information;
[2024-06-01 17:04:02] [INFO ] Parsed PT model containing 1018 places and 10506 transitions and 62728 arcs in 568 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 301 places in 96 ms
Reduce places removed 301 places and 100 transitions.
RANDOM walk for 40000 steps (8 resets) in 2743 ms. (14 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 209 ms. (19 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 356 ms. (11 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 102285 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :1 out of 16
Probabilistic random walk after 102285 steps, saw 99579 distinct states, run finished after 3010 ms. (steps per millisecond=33 ) properties seen :1
FORMULA Railroad-PT-100-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 10406 rows 717 cols
[2024-06-01 17:04:06] [INFO ] Invariants computation overflowed in 87 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/211 variables, 211/211 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/211 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 10305/10516 variables, 211/422 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10516 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem Railroad-PT-100-ReachabilityFireability-2024-01 is UNSAT
FORMULA Railroad-PT-100-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
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) 592/11108 variables, 491/913 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/11108 variables, 491/1404 constraints. Problems are: Problem set: 5 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 11108/11123 variables, and 1404 constraints, problems are : Problem set: 5 solved, 10 unsolved in 5052 ms.
Refiners :[Domain max(s): 702/717 constraints, State Equation: 702/717 constraints, PredecessorRefiner: 15/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/202 variables, 202/202 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/202 variables, 0/202 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 10291/10493 variables, 202/404 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10493 variables, 0/404 constraints. Problems are: Problem set: 5 solved, 10 unsolved
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) 607/11100 variables, 492/896 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/11100 variables, 492/1388 constraints. Problems are: Problem set: 7 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 11100/11123 variables, and 1389 constraints, problems are : Problem set: 7 solved, 8 unsolved in 5025 ms.
Refiners :[Domain max(s): 694/717 constraints, State Equation: 694/717 constraints, PredecessorRefiner: 10/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 10954ms problems are : Problem set: 7 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 187 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 100 places
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 617 transition count 10406
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 97 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 124 place count 605 transition count 10394
Applied a total of 124 rules in 5758 ms. Remains 605 /717 variables (removed 112) and now considering 10394/10406 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5770 ms. Remains : 605/717 places, 10394/10406 transitions.
RANDOM walk for 40000 steps (8 resets) in 1682 ms. (23 steps per ms) remains 7/8 properties
FORMULA Railroad-PT-100-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 305 ms. (130 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 197 ms. (202 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 197 ms. (202 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 250 ms. (159 steps per ms) remains 5/7 properties
FORMULA Railroad-PT-100-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Railroad-PT-100-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 297 ms. (134 steps per ms) remains 5/5 properties
// Phase 1: matrix 10394 rows 605 cols
[2024-06-01 17:04:24] [INFO ] Invariants computation overflowed in 29 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 137/137 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 9727/9864 variables, 137/274 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9864 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 1105/10969 variables, 438/712 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10969 variables, 438/1150 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10969 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 30/10999 variables, 30/1180 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/10999 variables, 30/1210 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/10999 variables, 0/1210 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/10999 variables, 0/1210 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10999/10999 variables, and 1210 constraints, problems are : Problem set: 0 solved, 5 unsolved in 39845 ms.
Refiners :[Domain max(s): 605/605 constraints, State Equation: 605/605 constraints, PredecessorRefiner: 5/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 137/137 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 9727/9864 variables, 137/274 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9864 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 1105/10969 variables, 438/712 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10969 variables, 438/1150 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10969 variables, 1/1151 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10969 variables, 0/1151 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 30/10999 variables, 30/1181 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/10999 variables, 30/1211 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 10999/10999 variables, and 1211 constraints, problems are : Problem set: 0 solved, 5 unsolved in 45059 ms.
Refiners :[Domain max(s): 605/605 constraints, State Equation: 605/605 constraints, PredecessorRefiner: 5/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 85108ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 137 out of 605 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 605/605 places, 10394/10394 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 603 transition count 10394
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 24 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 1 with 48 rules applied. Total rules applied 50 place count 579 transition count 10370
Applied a total of 50 rules in 5806 ms. Remains 579 /605 variables (removed 26) and now considering 10370/10394 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5806 ms. Remains : 579/605 places, 10370/10394 transitions.
RANDOM walk for 40000 steps (8 resets) in 1515 ms. (26 steps per ms) remains 4/5 properties
FORMULA Railroad-PT-100-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 242 ms. (164 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 308 ms. (129 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 292 ms. (136 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 407 ms. (98 steps per ms) remains 4/4 properties
// Phase 1: matrix 10370 rows 579 cols
[2024-06-01 17:05:56] [INFO ] Invariants computation overflowed in 20 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 137/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 9727/9864 variables, 137/274 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9864 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 1080/10944 variables, 437/711 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10944 variables, 437/1148 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10944 variables, 0/1148 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 5/10949 variables, 5/1153 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/10949 variables, 5/1158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/10949 variables, 0/1158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/10949 variables, 0/1158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10949/10949 variables, and 1158 constraints, problems are : Problem set: 0 solved, 4 unsolved in 32991 ms.
Refiners :[Domain max(s): 579/579 constraints, State Equation: 579/579 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 137/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 9727/9864 variables, 137/274 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9864 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 1080/10944 variables, 437/711 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10944 variables, 437/1148 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-01 17:06:41] [INFO ] Deduced a trap composed of 101 places in 418 ms of which 17 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/10944 variables, 1/1149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10944 variables, 0/1149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 5/10949 variables, 5/1154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/10949 variables, 5/1159 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/10949 variables, 0/1159 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/10949 variables, 0/1159 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 10949/10949 variables, and 1159 constraints, problems are : Problem set: 0 solved, 4 unsolved in 49613 ms.
Refiners :[Domain max(s): 579/579 constraints, State Equation: 579/579 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 1/1 constraints]
After SMT, in 82767ms problems are : Problem set: 0 solved, 4 unsolved
FORMULA Railroad-PT-100-ReachabilityFireability-2024-11 TRUE TECHNIQUES PARIKH_WALK
FORMULA Railroad-PT-100-ReachabilityFireability-2024-06 TRUE TECHNIQUES PARIKH_WALK
FORMULA Railroad-PT-100-ReachabilityFireability-2024-05 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 552 steps, including 2 resets, run visited all 1 properties in 18 ms. (steps per millisecond=30 )
FORMULA Railroad-PT-100-ReachabilityFireability-2024-08 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 4 properties in 1283 ms.
All properties solved without resorting to model-checking.
Total runtime 198838 ms.
ITS solved all properties within timeout

BK_STOP 1717261640313

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML

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="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 2-5568"
echo " Executing tool ltsminxred"
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 r520-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 ;