fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r579-smll-171734921000007
Last Updated
July 7, 2024

About the Execution of LTSMin+red for MedleyA-PT-01

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
363.520 15604.00 30468.00 272.10 FTTTFFFTTTFFFTTT normal

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.r579-smll-171734921000007.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 MedleyA-PT-01, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r579-smll-171734921000007
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 9.4K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 14K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 156K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 18K Jun 2 16:33 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 MedleyA-PT-01-ReachabilityFireability-2024-00
FORMULA_NAME MedleyA-PT-01-ReachabilityFireability-2024-01
FORMULA_NAME MedleyA-PT-01-ReachabilityFireability-2024-02
FORMULA_NAME MedleyA-PT-01-ReachabilityFireability-2024-03
FORMULA_NAME MedleyA-PT-01-ReachabilityFireability-2024-04
FORMULA_NAME MedleyA-PT-01-ReachabilityFireability-2024-05
FORMULA_NAME MedleyA-PT-01-ReachabilityFireability-2024-06
FORMULA_NAME MedleyA-PT-01-ReachabilityFireability-2024-07
FORMULA_NAME MedleyA-PT-01-ReachabilityFireability-2024-08
FORMULA_NAME MedleyA-PT-01-ReachabilityFireability-2024-09
FORMULA_NAME MedleyA-PT-01-ReachabilityFireability-2024-10
FORMULA_NAME MedleyA-PT-01-ReachabilityFireability-2024-11
FORMULA_NAME MedleyA-PT-01-ReachabilityFireability-2024-12
FORMULA_NAME MedleyA-PT-01-ReachabilityFireability-2024-13
FORMULA_NAME MedleyA-PT-01-ReachabilityFireability-2024-14
FORMULA_NAME MedleyA-PT-01-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717351499044

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-01
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 18:05:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 18:05:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:05:02] [INFO ] Load time of PNML (sax parser for PT used): 109 ms
[2024-06-02 18:05:02] [INFO ] Transformed 61 places.
[2024-06-02 18:05:02] [INFO ] Transformed 53 transitions.
[2024-06-02 18:05:02] [INFO ] Found NUPN structural information;
[2024-06-02 18:05:02] [INFO ] Parsed PT model containing 61 places and 53 transitions and 210 arcs in 533 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 43 ms.
Reduction of identical properties reduced properties to check from 16 to 14
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA MedleyA-PT-01-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 3167 ms. (12 steps per ms) remains 9/13 properties
FORMULA MedleyA-PT-01-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-01-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-01-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-01-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-01-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-01-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 741 ms. (53 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 547 ms. (72 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 209 ms. (190 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 409 ms. (97 steps per ms) remains 8/9 properties
FORMULA MedleyA-PT-01-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 247 ms. (161 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 546 ms. (73 steps per ms) remains 7/8 properties
FORMULA MedleyA-PT-01-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 326 ms. (122 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 367 ms. (108 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 150 ms. (264 steps per ms) remains 7/7 properties
[2024-06-02 18:05:04] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
// Phase 1: matrix 52 rows 61 cols
[2024-06-02 18:05:04] [INFO ] Computed 20 invariants in 7 ms
[2024-06-02 18:05:04] [INFO ] State equation strengthened by 22 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem MedleyA-PT-01-ReachabilityFireability-2024-00 is UNSAT
FORMULA MedleyA-PT-01-ReachabilityFireability-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem MedleyA-PT-01-ReachabilityFireability-2024-04 is UNSAT
FORMULA MedleyA-PT-01-ReachabilityFireability-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem MedleyA-PT-01-ReachabilityFireability-2024-06 is UNSAT
FORMULA MedleyA-PT-01-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 17/75 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/75 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 3/61 variables, 3/78 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 3/81 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/81 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 51/112 variables, 61/142 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 21/163 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 0/163 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 1/113 variables, 1/164 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/113 variables, 0/164 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/113 variables, 0/164 constraints. Problems are: Problem set: 3 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 113/113 variables, and 164 constraints, problems are : Problem set: 3 solved, 4 unsolved in 807 ms.
Refiners :[Domain max(s): 61/61 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 61/61 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 57/57 constraints. Problems are: Problem set: 3 solved, 4 unsolved
Problem MedleyA-PT-01-ReachabilityFireability-2024-09 is UNSAT
FORMULA MedleyA-PT-01-ReachabilityFireability-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 16/73 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/73 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 4/61 variables, 4/77 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 4/81 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/81 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 51/112 variables, 61/142 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 21/163 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 3/166 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 0/166 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/113 variables, 1/167 constraints. Problems are: Problem set: 4 solved, 3 unsolved
[2024-06-02 18:05:06] [INFO ] Deduced a trap composed of 4 places in 78 ms of which 21 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/113 variables, 1/168 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/113 variables, 0/168 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/113 variables, 0/168 constraints. Problems are: Problem set: 4 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 113/113 variables, and 168 constraints, problems are : Problem set: 4 solved, 3 unsolved in 891 ms.
Refiners :[Domain max(s): 61/61 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 61/61 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 3/7 constraints, Known Traps: 1/1 constraints]
After SMT, in 1861ms problems are : Problem set: 4 solved, 3 unsolved
FORMULA MedleyA-PT-01-ReachabilityFireability-2024-11 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 655 ms.
Support contains 30 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 53/53 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 61 transition count 51
Applied a total of 2 rules in 60 ms. Remains 61 /61 variables (removed 0) and now considering 51/53 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 61/61 places, 51/53 transitions.
RANDOM walk for 40000 steps (8 resets) in 203 ms. (196 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 219 ms. (181 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 214 ms. (186 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 931343 steps, run timeout after 3001 ms. (steps per millisecond=310 ) properties seen :0 out of 2
Probabilistic random walk after 931343 steps, saw 129898 distinct states, run finished after 3008 ms. (steps per millisecond=309 ) properties seen :0
// Phase 1: matrix 51 rows 61 cols
[2024-06-02 18:05:10] [INFO ] Computed 20 invariants in 2 ms
[2024-06-02 18:05:10] [INFO ] State equation strengthened by 21 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 31/61 variables, 13/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 31/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 51/112 variables, 61/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 21/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/112 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 112/112 variables, and 163 constraints, problems are : Problem set: 0 solved, 2 unsolved in 149 ms.
Refiners :[Domain max(s): 61/61 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 61/61 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 31/61 variables, 13/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 31/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 51/112 variables, 61/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 21/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 2/165 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-02 18:05:10] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/112 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/112 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 112/112 variables, and 166 constraints, problems are : Problem set: 0 solved, 2 unsolved in 272 ms.
Refiners :[Domain max(s): 61/61 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 61/61 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 441ms problems are : Problem set: 0 solved, 2 unsolved
FORMULA MedleyA-PT-01-ReachabilityFireability-2024-12 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 115 ms.
Support contains 20 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 51/51 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 61/61 places, 51/51 transitions.
RANDOM walk for 40000 steps (8 resets) in 111 ms. (357 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 122 ms. (325 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2923140 steps, run timeout after 3001 ms. (steps per millisecond=974 ) properties seen :0 out of 1
Probabilistic random walk after 2923140 steps, saw 425484 distinct states, run finished after 3001 ms. (steps per millisecond=974 ) properties seen :0
[2024-06-02 18:05:14] [INFO ] Invariant cache hit.
[2024-06-02 18:05:14] [INFO ] State equation strengthened by 21 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 30/50 variables, 15/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 30/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 11/61 variables, 5/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/61 variables, 11/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/61 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 51/112 variables, 61/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 21/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/112 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/112 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 112/112 variables, and 163 constraints, problems are : Problem set: 0 solved, 1 unsolved in 110 ms.
Refiners :[Domain max(s): 61/61 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 61/61 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 30/50 variables, 15/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 30/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-02 18:05:14] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 11/61 variables, 5/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/61 variables, 11/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-02 18:05:14] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-06-02 18:05:14] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/61 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/61 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 51/112 variables, 61/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/112 variables, 21/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/112 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/112 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/112 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 112/112 variables, and 167 constraints, problems are : Problem set: 0 solved, 1 unsolved in 299 ms.
Refiners :[Domain max(s): 61/61 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 61/61 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints]
After SMT, in 421ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 34 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=34 )
FORMULA MedleyA-PT-01-ReachabilityFireability-2024-03 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 12 ms.
All properties solved without resorting to model-checking.
Total runtime 12991 ms.
ITS solved all properties within timeout

BK_STOP 1717351514648

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="MedleyA-PT-01"
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 MedleyA-PT-01, 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 r579-smll-171734921000007"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-01.tgz
mv MedleyA-PT-01 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 ;