About the Execution of LTSMin+red for DES-PT-60a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 808.048 | 150171.00 | 175261.00 | 423.10 | T?T???TTT????T?? | 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.r480-tall-171624189900751.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 DES-PT-60a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r480-tall-171624189900751
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 08:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 178K Apr 12 08:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 12 08:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 12 08:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:37 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 110K 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 DES-PT-60a-ReachabilityFireability-2024-00
FORMULA_NAME DES-PT-60a-ReachabilityFireability-2024-01
FORMULA_NAME DES-PT-60a-ReachabilityFireability-2024-02
FORMULA_NAME DES-PT-60a-ReachabilityFireability-2024-03
FORMULA_NAME DES-PT-60a-ReachabilityFireability-2024-04
FORMULA_NAME DES-PT-60a-ReachabilityFireability-2024-05
FORMULA_NAME DES-PT-60a-ReachabilityFireability-2024-06
FORMULA_NAME DES-PT-60a-ReachabilityFireability-2024-07
FORMULA_NAME DES-PT-60a-ReachabilityFireability-2024-08
FORMULA_NAME DES-PT-60a-ReachabilityFireability-2024-09
FORMULA_NAME DES-PT-60a-ReachabilityFireability-2024-10
FORMULA_NAME DES-PT-60a-ReachabilityFireability-2024-11
FORMULA_NAME DES-PT-60a-ReachabilityFireability-2024-12
FORMULA_NAME DES-PT-60a-ReachabilityFireability-2024-13
FORMULA_NAME DES-PT-60a-ReachabilityFireability-2024-14
FORMULA_NAME DES-PT-60a-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1717199536809
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-60a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 23:52:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 23:52:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 23:52:18] [INFO ] Load time of PNML (sax parser for PT used): 95 ms
[2024-05-31 23:52:18] [INFO ] Transformed 354 places.
[2024-05-31 23:52:18] [INFO ] Transformed 311 transitions.
[2024-05-31 23:52:18] [INFO ] Found NUPN structural information;
[2024-05-31 23:52:18] [INFO ] Parsed PT model containing 354 places and 311 transitions and 1496 arcs in 239 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
RANDOM walk for 40000 steps (882 resets) in 2025 ms. (19 steps per ms) remains 11/16 properties
FORMULA DES-PT-60a-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60a-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60a-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60a-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60a-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (202 resets) in 332 ms. (120 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (203 resets) in 520 ms. (76 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (167 resets) in 1093 ms. (36 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (170 resets) in 220 ms. (181 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (187 resets) in 132 ms. (300 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (260 resets) in 228 ms. (174 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (174 resets) in 144 ms. (275 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (181 resets) in 83 ms. (476 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (203 resets) in 87 ms. (454 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (205 resets) in 79 ms. (500 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (175 resets) in 72 ms. (547 steps per ms) remains 11/11 properties
// Phase 1: matrix 297 rows 354 cols
[2024-05-31 23:52:20] [INFO ] Computed 59 invariants in 32 ms
[2024-05-31 23:52:20] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 152/152 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/152 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 27/179 variables, 28/181 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/179 variables, 27/208 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 1/209 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 12/191 variables, 6/215 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 12/227 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/191 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 120/311 variables, 22/249 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/311 variables, 120/369 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/311 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (OVERLAPS) 3/314 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/314 variables, 3/373 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/314 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 16 (OVERLAPS) 297/611 variables, 314/687 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/611 variables, 1/688 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 611/651 variables, and 688 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5066 ms.
Refiners :[Domain max(s): 314/354 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 314/354 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 152/152 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/152 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 27/179 variables, 28/181 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/179 variables, 27/208 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 1/209 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 12/191 variables, 6/215 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 12/227 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/191 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 120/311 variables, 22/249 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/311 variables, 120/369 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/311 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (OVERLAPS) 3/314 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/314 variables, 3/373 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/314 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem DES-PT-60a-ReachabilityFireability-2024-02 is UNSAT
FORMULA DES-PT-60a-ReachabilityFireability-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 16 (OVERLAPS) 297/611 variables, 314/687 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/611 variables, 1/688 constraints. Problems are: Problem set: 1 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 611/651 variables, and 689 constraints, problems are : Problem set: 1 solved, 10 unsolved in 5019 ms.
Refiners :[Domain max(s): 314/354 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 314/354 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 10381ms problems are : Problem set: 1 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 120 out of 354 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 354/354 places, 297/297 transitions.
Applied a total of 0 rules in 42 ms. Remains 354 /354 variables (removed 0) and now considering 297/297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 354/354 places, 297/297 transitions.
RANDOM walk for 40000 steps (904 resets) in 566 ms. (70 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (206 resets) in 168 ms. (236 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (174 resets) in 173 ms. (229 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (176 resets) in 216 ms. (184 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (207 resets) in 113 ms. (350 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (264 resets) in 198 ms. (201 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (178 resets) in 105 ms. (377 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (177 resets) in 81 ms. (487 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (204 resets) in 141 ms. (281 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (209 resets) in 103 ms. (384 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (188 resets) in 80 ms. (493 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 696032 steps, run timeout after 3001 ms. (steps per millisecond=231 ) properties seen :0 out of 10
Probabilistic random walk after 696032 steps, saw 109624 distinct states, run finished after 3005 ms. (steps per millisecond=231 ) properties seen :0
[2024-05-31 23:52:34] [INFO ] Invariant cache hit.
[2024-05-31 23:52:34] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 15/135 variables, 17/138 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 15/153 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 36/171 variables, 17/170 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 36/206 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/171 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 136/307 variables, 22/229 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/307 variables, 136/365 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/307 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 3/310 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/310 variables, 3/369 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/310 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (OVERLAPS) 297/607 variables, 310/679 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/607 variables, 1/680 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/607 variables, 0/680 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 19 (OVERLAPS) 44/651 variables, 44/724 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/651 variables, 44/768 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/651 variables, 0/768 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 22 (OVERLAPS) 0/651 variables, 0/768 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 651/651 variables, and 768 constraints, problems are : Problem set: 0 solved, 10 unsolved in 18505 ms.
Refiners :[Domain max(s): 354/354 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 354/354 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 15/135 variables, 17/138 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 15/153 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 36/171 variables, 17/170 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 36/206 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/171 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 136/307 variables, 22/229 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/307 variables, 136/365 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/307 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 3/310 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/310 variables, 3/369 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/310 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (OVERLAPS) 297/607 variables, 310/679 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/607 variables, 1/680 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/607 variables, 1/681 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/607 variables, 0/681 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 20 (OVERLAPS) 44/651 variables, 44/725 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/651 variables, 44/769 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/651 variables, 9/778 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/651 variables, 0/778 constraints. Problems are: Problem set: 0 solved, 10 unsolved
[2024-05-31 23:53:27] [INFO ] Deduced a trap composed of 12 places in 109 ms of which 21 ms to minimize.
At refinement iteration 24 (OVERLAPS) 0/651 variables, 1/779 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 651/651 variables, and 779 constraints, problems are : Problem set: 0 solved, 10 unsolved in 45020 ms.
Refiners :[Domain max(s): 354/354 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 354/354 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 1/1 constraints]
After SMT, in 63616ms problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 120 out of 354 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 354/354 places, 297/297 transitions.
Applied a total of 0 rules in 33 ms. Remains 354 /354 variables (removed 0) and now considering 297/297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 354/354 places, 297/297 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 354/354 places, 297/297 transitions.
Applied a total of 0 rules in 16 ms. Remains 354 /354 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2024-05-31 23:53:37] [INFO ] Invariant cache hit.
[2024-05-31 23:53:38] [INFO ] Implicit Places using invariants in 263 ms returned []
[2024-05-31 23:53:38] [INFO ] Invariant cache hit.
[2024-05-31 23:53:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 23:53:38] [INFO ] Implicit Places using invariants and state equation in 397 ms returned []
Implicit Place search using SMT with State Equation took 669 ms to find 0 implicit places.
[2024-05-31 23:53:38] [INFO ] Redundant transitions in 22 ms returned []
Running 296 sub problems to find dead transitions.
[2024-05-31 23:53:38] [INFO ] Invariant cache hit.
[2024-05-31 23:53:38] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/353 variables, 353/353 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/353 variables, 12/365 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/353 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 296 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1/354 variables, 34/399 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/354 variables, 1/400 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 13/413 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/354 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (OVERLAPS) 297/651 variables, 354/767 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/651 variables, 1/768 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/651 variables, 0/768 constraints. Problems are: Problem set: 0 solved, 296 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 651/651 variables, and 768 constraints, problems are : Problem set: 0 solved, 296 unsolved in 30020 ms.
Refiners :[Domain max(s): 354/354 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 354/354 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 296 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/353 variables, 353/353 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/353 variables, 12/365 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/353 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (OVERLAPS) 1/354 variables, 34/399 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/354 variables, 1/400 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 13/413 constraints. Problems are: Problem set: 0 solved, 296 unsolved
[2024-05-31 23:54:13] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 1 ms to minimize.
[2024-05-31 23:54:13] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/354 variables, 2/415 constraints. Problems are: Problem set: 0 solved, 296 unsolved
[2024-05-31 23:54:14] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/354 variables, 1/416 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 9 (OVERLAPS) 297/651 variables, 354/770 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/651 variables, 1/771 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/651 variables, 296/1067 constraints. Problems are: Problem set: 0 solved, 296 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 651/651 variables, and 1067 constraints, problems are : Problem set: 0 solved, 296 unsolved in 30015 ms.
Refiners :[Domain max(s): 354/354 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 354/354 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 3/3 constraints]
After SMT, in 60333ms problems are : Problem set: 0 solved, 296 unsolved
Search for dead transitions found 0 dead transitions in 60339ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61060 ms. Remains : 354/354 places, 297/297 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 13 ms. Remains 354 /354 variables (removed 0) and now considering 297/297 (removed 0) transitions.
Running SMT prover for 10 properties.
[2024-05-31 23:54:39] [INFO ] Invariant cache hit.
[2024-05-31 23:54:39] [INFO ] [Real]Absence check using 34 positive place invariants in 14 ms returned sat
[2024-05-31 23:54:39] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 22 ms returned sat
[2024-05-31 23:54:39] [INFO ] After 208ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2024-05-31 23:54:39] [INFO ] [Nat]Absence check using 34 positive place invariants in 7 ms returned sat
[2024-05-31 23:54:39] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 15 ms returned sat
[2024-05-31 23:54:41] [INFO ] After 2272ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
TRAPS : Iteration 0
[2024-05-31 23:54:44] [INFO ] After 4559ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
[2024-05-31 23:54:46] [INFO ] After 7058ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Over-approximation ignoring read arcs solved 0 properties in 7344 ms.
[2024-05-31 23:54:46] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 7 ms.
[2024-05-31 23:54:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 354 places, 297 transitions and 1432 arcs took 4 ms.
[2024-05-31 23:54:46] [INFO ] Flatten gal took : 62 ms
Total runtime 148418 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS]
Could not compute solution for formula : DES-PT-60a-ReachabilityFireability-2024-01
Could not compute solution for formula : DES-PT-60a-ReachabilityFireability-2024-03
Could not compute solution for formula : DES-PT-60a-ReachabilityFireability-2024-04
Could not compute solution for formula : DES-PT-60a-ReachabilityFireability-2024-05
Could not compute solution for formula : DES-PT-60a-ReachabilityFireability-2024-09
Could not compute solution for formula : DES-PT-60a-ReachabilityFireability-2024-10
Could not compute solution for formula : DES-PT-60a-ReachabilityFireability-2024-11
Could not compute solution for formula : DES-PT-60a-ReachabilityFireability-2024-12
Could not compute solution for formula : DES-PT-60a-ReachabilityFireability-2024-14
Could not compute solution for formula : DES-PT-60a-ReachabilityFireability-2024-15
BK_STOP 1717199686980
--------------------
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
mcc2024
rfs formula name DES-PT-60a-ReachabilityFireability-2024-01
rfs formula type EF
rfs formula formula --invariant=/tmp/558/inv_0_
rfs formula name DES-PT-60a-ReachabilityFireability-2024-03
rfs formula type EF
rfs formula formula --invariant=/tmp/558/inv_1_
rfs formula name DES-PT-60a-ReachabilityFireability-2024-04
rfs formula type AG
rfs formula formula --invariant=/tmp/558/inv_2_
rfs formula name DES-PT-60a-ReachabilityFireability-2024-05
rfs formula type EF
rfs formula formula --invariant=/tmp/558/inv_3_
rfs formula name DES-PT-60a-ReachabilityFireability-2024-09
rfs formula type EF
rfs formula formula --invariant=/tmp/558/inv_4_
rfs formula name DES-PT-60a-ReachabilityFireability-2024-10
rfs formula type EF
rfs formula formula --invariant=/tmp/558/inv_5_
rfs formula name DES-PT-60a-ReachabilityFireability-2024-11
rfs formula type EF
rfs formula formula --invariant=/tmp/558/inv_6_
rfs formula name DES-PT-60a-ReachabilityFireability-2024-12
rfs formula type AG
rfs formula formula --invariant=/tmp/558/inv_7_
rfs formula name DES-PT-60a-ReachabilityFireability-2024-14
rfs formula type EF
rfs formula formula --invariant=/tmp/558/inv_8_
rfs formula name DES-PT-60a-ReachabilityFireability-2024-15
rfs formula type EF
rfs formula formula --invariant=/tmp/558/inv_9_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc
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="DES-PT-60a"
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 DES-PT-60a, 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 r480-tall-171624189900751"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-60a.tgz
mv DES-PT-60a 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 '
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 ;